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1.
Shuanglin Peng Yujin Gao Sirong Shi Dan Zhao Huayue Cao Ting Fu Xiaoxiao Cai Jingang Xiao 《Cell proliferation》2022,55(1)
ObjectivesBone tissue engineering based on adipose‐derived stem cells (ASCs) is expected to become a new treatment for diabetic osteoporosis (DOP) patients with bone defects. However, compared with control ASCs (CON‐ASCs), osteogenic potential of DOP‐ASCs is decreased, which increased the difficulty of bone reconstruction in DOP patients. Moreover, the cause of the poor osteogenesis of ASCs in a hyperglycemic microenvironment has not been elucidated. Therefore, this study explored the molecular mechanism of the decline in the osteogenic potential of DOP‐ASCs from the perspective of epigenetics to provide a possible therapeutic target for bone repair in DOP patients with bone defects.Materials and methodsAn animal model of DOP was established in mice. CON‐ASCs and DOP‐ASCs were isolated from CON and DOP mice, respectively. small interfering RNA (SiRNA) and an AK137033 overexpression plasmid were used to regulate the expression of AK137033 in CON‐ASCs and DOP‐ASCs in vitro. Lentiviruses that carried shRNA‐ AK137033 or AK137033 cDNA were used to knockdown or overexpress AK137033, respectively, in CON‐ASCs and DOP‐ASCs in vivo. Hematoxylin and eosin (H&E), Masson''s, alizarin red, and alkaline phosphatase (ALP) staining, micro‐computed tomography (Micro‐CT), flow cytometry, qPCR, western blotting, immunofluorescence, and bisulfite‐specific PCR (BSP) were used to analyze the functional changes of ASCs.ResultsThe DOP mouse model was established successfully. Compared with CON‐ASCs, AK137033 expression, the DNA methylation level of the sFrp2 promoter region, Wnt signaling pathway markers, and the osteogenic differentiation potential were decreased in DOP‐ASCs. In vitro experiments showed that AK137033 silencing inhibited the Wnt signaling pathway and osteogenic ability of CON‐ASCs by reducing the DNA methylation level in the sFrp2 promoter region. Additionally, overexpression of AK137033 in DOP‐ASCs rescued these changes caused by DOP. Moreover, the same results were obtained in vivo.ConclusionsLncRNA‐ AK137033 inhibits the osteogenic potential of DOP‐ASCs by regulating the Wnt signaling pathway via modulating the DNA methylation level in the sFrp2 promoter region. This study provides an important reference to find new targets for the treatment of bone defects in DOP patients. AK137033相似文献
2.
The purpose of this table is to provide the community with a citable record of publications of ongoing genome sequencing projects that have led to a publication in the scientific literature. While our goal is to make the list complete, there is no guarantee that we may have omitted one or more publications appearing in this time frame. Readers and authors who wish to have publications added to subsequent versions of this list are invited to provide the bibliographic data for such references to the SIGS editorial office.
Phylum Crenarchaeota
- Pyrobaculum strain 1860, sequence accession [ CP0030981]
Phylum Deinococcus-Thermus
- “Thermus sp.” Strain CCB_US3_UF1, sequence accession (chromosome), CP003126 (plasmid) [ CP0031272]
Phylum Proteobacteria
- “Achromobacter arsenitoxydans” SY8, sequence accession [ AGUF000000003]
- Acidovorax sp. Strain NO1, sequence accession [ AGTS000000004]
- Acinetobacter baumannii AB4857, sequence accession [ AHAG000000005]
- Acinetobacter baumannii AB5075, sequence accession [ AHAH000000005]
- Acinetobacter baumannii AB5256, sequence accession [ AHAI000000005]
- Acinetobacter baumannii AB5711, sequence accession [ AHAJ000000005]
- Aeromonas salmonicida, sequence accession [ AGVO000000006]
- Aggregatibacter actinomycetemcomitans RHAA1, sequence accession [ AHGR000000007]
- Agrobacterium tumefaciens 5A, sequence accession [ AGVZ000000008]
- Azoarcus sp. Strain KH32C, sequence accession , AP012304 [ AP0123059]
- Burkholderia sp. Strain YI23, sequence accession (Chromosome 1), CP003087 (Chromosome 2), CP003088 (Chromosome 3), CP003089 (plasmid BYI23_D), CP003090 (plasmid BYI23_E) CP003091 (plasmid BYI23_F) [ CP00309210]
- Brucella suis VBI22, sequence accession , CP003128 [ CP00312911]
- Comamonas testosteroni ATCC 11996, sequence accession [ AHIL0000000012]
- “Commensalibacter intestini” A911T, sequence accession [ AGFR0000000013]
- Edwardsiella ictaluri, sequence accession [ CP001600.114]
- Enterobacter cloacae subsp. dissolvens SDM, sequence accession [ AGSY0000000015]
- “Gluconobacter morbifer” G707T, sequence accession [ AGQV0000000016]
- Legionella dumoffii TEX-KL, sequence accession [ AGVT0000000017]
- Legionella dumoffii NY-23, sequence accession [ AGVU0000000017]
- Legionella pneumophila serogroup 12 Strain 570-CO-H, sequence accession [ CP00319218]
- Marinobacterium stanieri S30, sequence accession [ AFPL0000000019]
- “Marinobacter manganoxydans” MnI7-9, sequence accession [ CP001978 to CP00198020]
- Mesorhizobium alhagi CCNWXJ12-2T, sequence accession [ AHAM0000000021]
- Mesorhizobium amorphae, sequence accession [ AGSN0000000022]
- Methylomicrobium alcaliphilum 20Z, sequence accession and FO082060 [ FO08206123]
- Mitsuaria sp. Strain H24L5A, sequence accession [ CAFG01000001 to CAFG0100060724]
- Novosphingobium pentaromativorans US6-1, sequence accession [ AGFM0000000025]
- Pantoea ananatis B1-9, sequence accession [ CAEI01000001 to CAEI0100016926]
- Pantoea ananatis LMG 5342, sequence accession (chromosome), HE617160 (pPANA10) [ HE61716127]
- Pantoea ananatis Strain PA13, sequence accession and CP003085 [ CP00308628]
- Pseudomonas aeruginosa, sequence accession [ AFXI0000000029]
- Pseudomonas aeruginosa, sequence accession [ AFXJ0000000029]
- Pseudomonas aeruginosa, sequence accession [ AFXK0000000029]
- Pseudomonas chlororaphis GP72, sequence accession [ AHAY0100000030]
- Pseudomonas fluorescens F113, sequence accession [ CP00315031]
- Pseudomonas fluorescens Wayne 1R, sequence accession [ CADX01000001 to CADX0100009032]
- Pseudomonas fluorescens Wood1R, sequence accession to CAFF01000001 [ CAFF0100143732]
- Pseudomonas psychrotolerans L19, sequence accession [ AHBD0000000033]
- Pseudoalteromonas rubra ATCC 29570T, sequence accession [ AHCD0000000034]
- Pseudomonas stutzeri SDM-LAC, sequence accession [ AGSX0000000035]
- Pseudoxanthomonas spadix BD-a59, sequence accession [ CP00309336]
- Rickettsia slovaca, sequence accession [ CP00242837]
- Salmonella enterica serovar Pullorum RKS5078, sequence accession [ CP00304738]
- Sinorhizobium meliloti CCNWSX0020, sequence accession [ AGVV0000000039]
- Sphingobium sp. Strain SYK-6, sequence accession and AP012222 [ AP01222340]
- Sphingomonas sp. Strain PAMC 26605, sequence accession [ AHIS0000000041]
- Stenotrophomonas maltophilia RR-10, sequence accession [ AGRB0000000042]
- Strain HIMB30, sequence accession [ AGIG0000000043]
- Taylorella equigenitalis, sequence accession [ CP00305944]
- Vibrio campbellii DS40M4, sequence accession [ AGIE0000000045]
- Vibrio fischeri SR5, sequence accession [ AHIH0000000046]
- Yersinia enterocolitica, sequence accession [ AGQO0000000047]
Phylum Tenericutes
- Candidatus Mycoplasma haemominutum, sequence accession [ HE61325448]
- Mycoplasma haemocanis strain Illinois, sequence accession [ CP00319949]
- Mycoplasma iowae, sequence accession [ AGFP0000000050]
- Mycoplasma pneumoniae Type 2a Strain 309, sequence accession [ AP01230351]
Phylum Firmicutes
- Bacillus cereus F837/76, sequence accession (chromosome) CP003187 (pF837_55kb), CP003188 (pF837_10kb) [ CP00318952]
- Brevibacillus laterosporus Strain GI-9, sequence accession [ CAGD01000001 to CAGD0100006153]
- Clostridium sporogenes PA 3679, sequence accession [ AGAH0000000054]
- Enterococcus mundtii CRL1656, sequence accession [ AFWZ00000000.155]
- Geobacillus thermoleovorans CCB_US3_UF5, sequence accession [ CP00312556]
- Lactobacillus curvatus Strain CRL705, sequence accession [ AGBU0100000057]
- Lactobacillus rhamnosus ATCC 8530, sequence accession [ CP00309458]
- Lactobacillus rhamnosus R0011, sequence accession [ AGKC0000000059]
- Lactococcus garvieae TB25, sequence accession [ AGQX0100000060]
- Lactococcus garvieae LG9, sequence accession [ AGQY0100000060]
- Lactococcus lactis subsp. cremoris A76, sequence accession (chromosome), CP003132 (pQA505), CP003136 (PQA518), CP003135 (pQA549), CP003134 (pQA554) [ CP00313361]
- Leuconostoc citreum LBAE C10, sequence accession [ CAGE0000000062]
- Leuconostoc citreum LBAE C11, sequence accession [ CAGF0000000062]
- Leuconostoc citreum LBAE E16, sequence accession [ CAGG0000000062]
- Leuconostoc mesenteroides subsp. mesenteroides Strain J18, sequence accession [ CP00310163]
- Paenibacillus peoriae Strain KCTC 3763T, sequence accession [ AGFX0000000064]
- Pediococcus acidilactici MA18/5M, sequence accession [ AGKB0000000065]
- Pediococcus claussenii ATCC BAA-344T, sequence accession (chromosome), CP003137 (pPECL-1), CP003138 (pPECL-2), CP003139 (pPECL-3), CP003140 (pPECL-4), CP003141 (pPECL-5), CP003142 (pPECL-6), CP003143 (pPECL-7), CP003144 (pPECL-8) [ CP00314566]
- Staphylococcus aureus M013, sequence accession [ CP00316667]
- Staphylococcus aureus subsp. aureus TW20, sequence accession [ FN43359668]
- Weissella confusa LBAE C39-2, sequence accession [ CAGH0000000069]
Phylum Actinobacteria
- Corynebacterium casei, sequence accession [ CAFW01000001 to CAFW0100010670]
- Corynebacterium glutamicum, sequence accession [ AGQQ0000000071]
- Leucobacter chromiiresistens, sequence accession [ AGCW0000000072]
- Mycobacterium abscessus, sequence accession [ AGQU0000000073]
- Propionibacterium acnes ST9, sequence accession [ CP00319574]
- Propionibacterium acnes ST22, sequence accession [ CP00319674]
- Propionibacterium acnes ST27, sequence accession [ CP00319774]
- Saccharomonospora azurea SZMC 14600, sequence accession [ AHBX0000000075]
- Streptomyces sp. Strain TOR3209, sequence accession [ AGNH0000000076]
- Streptomyces sp. Strain W007, sequence accession [ AGSW0000000077]
Phylum Spirochaetes
- Borrelia valaisiana VS116, sequence accession (chromosome), ABCY02000001 (plasmid Ip17), CP001439 (Ip25), CP001437 (plasmid Ip 28-3), CP001440 (plasmid Ip28-8), CP001442 (Ip 36), CP001436 (plasmid Ip 54), CP001433 (plasmid cp9), CP001438 (plasmid cp26), CP001432 (plasmid cp32-5), CP001441 (plasmid cp32-7), CP001434 (plasmid cp32-10) [ CP00143578]
- “Borrelia bissettii” DN127, sequence accession (chromosome), CP002746 (plasmid Ip12), CP002756 (plasmid Ip25), CP002757 (plasmid 28-3), CP002758 (plasmid Ip 28-4), CP002759 (Ip28-7), CP002760 (plasmid Ip54), CP002761 (plasmid Ip56), CP002762 (plasmid cp9), CP002755 (plasmid cp26), CP002747 (plasmid cp32-3), CP002749 (plasmid cp32-4), CP002750 (plasmid 32-5), CP002751 (plasmid cp32-6), CP002752 (plasmid cp32-7), CP0027554 (plasmid cp32-9), CP002753 (plasmid cp32-11) [ CP00274878]
- Borrelia spielmanii A14S, sequence accession (chromosome), ABKB02000001 (plasmid Ip17), CP001468 (Ip28-3), CP001471 (plasmid Ip28-4), CP001470 (plasmid Ip28-2), CP001465 (plasmid Ip36), CP001466 (plasmid Ip38), CP001464 (plasmid Ip54), CP001469, ABKB02000016 (plasmid cp9), ABKB02000020 (plasmid cp26), CP001467 (plasmid cp32-3), ABKB02000026 (plasmid 32-5), ABKB02000031 (plasmid cp32-12), ABKB02000021 (unidentified) [ ABKB0200001478]
Non-Bacterial genomes
- Aspergillus flavus, sequence accession [ GSE3217779]
- Bacteriophage SPN3UB, sequence accession [ JQ28802180]
- Bamboo mitochondria, sequence accession [ JQ235166 to JQ23517981]
- Boea hygrometrica chloroplast, sequence accession [ JN10781182]
- Boea hygrometrica mitochondrial, sequence accession [ JN10781282]
- Canine Picornavirus, sequence accession [ JN83135683]
- Chandipura virus (CHPV) CIN0327, sequence accession [ GU212856.184]
- Chandipura virus (CHPV) CIN0451, sequence accession [ GU212857.184]
- Chandipura virus (CHPV) CIN0751, sequence accession [ GU212858.184]
- Chandipura virus (CHPV) CIN0755, sequence accession [ GU190711.184]
- Chinese Porcine Parvovirus Strain PPV2010, sequence accession [ JN87244885]
- Common midwife toad megavirus, sequence accession [ JQ23122286]
- Dengue Virus Serotype 4, sequence accession [ JN98381387]
- Duck Tembusu Virus, sequence accession [ JF27048088]
- Duck Tembusu Virus, sequence accession [ JQ31446488]
- Duck Tembusu Virus, sequence accession [ JQ31446588]
- Emiliania huxleyi Virus 202, sequence accession [ HQ63414589]
- Emiliania huxleyi Virus EhV-88, sequence accession [ JF97431089]
- Emiliania huxleyi EhV-201, sequence accession [ JF97431189]
- Emiliania huxleyi EhV-207, sequence accession [ JF97431789]
- Emiliania huxleyi EhV-208, sequence accession [ JF97431889]
- Glarea lozoyensis, sequence accession GUE00000000 [90]
- Nannochloropis gaditana, sequence accession [ AGNI0000000091]
- Oryza sativa cv., sequence accession DRA000499 [92]
- Partetravirus, sequence accession [ JN99026993]
- Porcine Bocavirus PBoV5, sequence accession [ JN83165194]
- Porcine epidemic diarrhea virus, sequence accession [ JQ28290995]
- Pseudomonas aeruginosa lytic bacteriophage PA1Ø, sequence accession [ HM62408096]
- Pseudomonas fluorescens phage OBP, sequence accesssion [ JN62716097]
- RNA Virus from Avocado, sequence accession [ JN88041498]
- Salmonella enterica Serovar Typhimurium Bacteriophage SPN1S, sequence accession [ JN39118099]
- Schistosoma haematobium, sequence accession PRJNA78265 [100]
- Schistosoma mansoni, sequence accession [ ERP00038101]
- Stenopirates sp., sequence accession [ JN100019102]
- T7-Like Virus, sequence accession [ JN651747103]
- Vibrio harveyi siphophage VHS1, sequence accession [ JF713456104]
- Tyrolean ice man, sequence accession ERP001144 [105]
3.
4.
The small chaperone protein Hsp27 confers resistance to apoptosis, and therefore is an attractive anticancer drug target. We report here a novel mechanism underlying the tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) sensitizing activity of the small molecule , an inactive analog of the phosphoinositide 3-kinase inhibitor inhibitor LY303511, in HeLa cells that are refractory to TRAIL-induced apoptosis. On the basis of the fact that LY294002 is derived from LY303511, itself derived from quercetin, and earlier findings indicating that quercetin and LY294002 affected Hsp27 expression, we investigated whether LY294002 sensitized cancer cells to TRAIL via a conserved inhibitory effect on Hsp27. We provide evidence that upon treatment with LY303511, Hsp27 is progressively sequestered in the nucleus, thus reducing its protective effect in the cytosol during the apoptotic process. LY303511-induced nuclear translocation of Hsp27 is linked to its sustained phosphorylation via activation of p38 kinase and MAPKAP kinase 2 and the inhibition of PP2A. Furthermore, Hsp27 phosphorylation leads to the subsequent dissociation of its large oligomers and a decrease in its chaperone activity, thereby further compromising the death inhibitory activity of Hsp27. Furthermore, genetic manipulation of Hsp27 expression significantly affected the TRAIL sensitizing activity of LY303511, which corroborated the Hsp27 targeting activity of LY303511. Taken together, these data indicate a novel mechanism of small molecule sensitization to TRAIL through targeting of Hsp27 functions, rather than its overall expression, leading to decreased cellular protection, which could have therapeutic implications for overcoming chemotherapy resistance in tumor cells. LY303511相似文献
5.
The purpose of this table is to provide the community with a citable record of publications of ongoing genome sequencing projects that have led to a publication in the scientific literature. While our goal is to make the list complete, there is no guarantee that we may have omitted one or more publications appearing in this time frame. Readers and authors who wish to have publications added to subsequent versions of this list are invited to provide the bibliographic data for such references to the SIGS editorial office.
Phylum Euryarchaeota
- Halococcus hamelinensis, sequence accession PRJNA80845 [1]
- “Methanocella conradii” HZ254, sequence accession [ CP0032432]
- Thermococcus litoralis NS-C, sequence accession [ AHVB000000003]
Phylum Crenarchaeota
- Candidatus Nitrosopumilus salaria” BD31, sequence accession [ AEXL000000004]
- Candidatus Nitrosoarchaeum limnia, sequence accession [ AHJG000000005]
Phylum Deinococcus-Thermus
- Deinococcus gobiensis, sequence accession [ CP0025366]
Phylum Proteobacteria
- Aggregatibacter actinomycetemcomitans strain ANH9381, sequence accession [ CP0030997]
- Alishewanella jeotgali, sequence accession [ AHTH000000008]
- Enterobacter aerogenes KCTC 2190, sequence accession [ CP0028249]
- Escherichia coli O104:H4, sequence accession [ AFOB0200009210]
- Helicobacter pylori strains 17874, sequence accession PRJNA76569 [11]
- Helicobacter pylori strains P79, sequence accession PRJNA76567 [11]
- Janthinobacterium sp. Strain PAMC 25724, sequence accession [ AHHB0000000012]
- Klebsiella oxytoca KCTC 1686, sequence accession [ CP00321813]
- Klebsiella pneumoniae subsp. pneumoniae HS11286, sequence accession (chromosome), CP003200 (plasmid pKPHS1), CP003223 (plasmid pKPHS2), CP003224 (plasmid pKPHS3), CP003225 (plasmid pKPHS4), CP003226 (plasmid pKPHS5), CP003227 (plasmid pKPHS6) [ CP00322814]
- Oceanimonas sp. GK1, sequence accession [ CP00317115]
- “Pseudogulbenkiania ferrooxidans” Strain 2002, sequence accession [ NZ_ACIS0100000016]
- Pseudomonas extremaustralis 14-3b, sequence accession [ AHIP0000000017]
- Pseudomonas sp. Strain PAMC 25886, sequence accession [ AHHC0000000018]
- Psychrobacter, sequence accession [ AHVZ0000000019]
- Rahnella sp. Strain Y9602, sequence accession [ CP00250520]
- Rhizobium sp. Strain PDO1-076, sequence accession [ AHZC0000000021]
- Rhodospirillum photometricum DSM122, sequence accession [ HE66349322]
- “Rickettsia sibirica sibirica”, sequence accession [ AHIZ0000000023]
- Rickettsia sibirica subsp. mongolitimonae strain HA-91, sequence accession [ AHZB0000000024]
- Salmonella enterica subsp. enterica Serotype Enteritidis Strain LA5, sequence accession [25]
- Salmonella enterica subsp. enterica Serotype Senftenberg Strain SS209, sequence accession [ CAGQ0000000026]
- Salmonella enterica subsp. enterica Serovar Typhi P-stx-12, sequence accession (chromosome) and CP003278 (plasmid) [ CP00327927]
- Sphingomonas echinoides ATCC 14820, sequence accession [ AHIR0000000028]
- Strain HIMB55, sequence accession [ AGIF0000000029]
- Vibrio harveyi CAIM 1792, sequence accession [ AHHQ0000000030]
- Wolbachia Strain wAlbB, sequence accession [ CAGB01000001 to CAGB0100016531]
- Xanthomonas axonopodis pv. punicae Strain LMG 859, sequence accession [ CAGJ01000001 to CAGJ0100021732]
Phylum Tenericutes
- Mycoplasma hyorhinis Strain GDL-1, sequence accession [ CP00323133]
Phylum Firmicutes
- Bacillus subtilis, sequence accession BGSCID 3A27 through BGSCID 28A4 [34]
- Clostridium difficile Strain CD37, sequence accession [ AHJJ0000000035]
- Clostridium perfringens, sequence accession [ AFES0000000036]
- Lactobacillus fructivorans KCTC 3543, sequence accession [ AEQY0000000037]
- Lactococcus lactis IO-1, sequence accession [ AP01228138]
- Lactobacillus plantarum strain NC8, sequence accession [ AGRI0000000039]
- Paenibacillus dendritiformis C454, sequence accession [ AHKH0000000040]
- Paenibacillus sp. Strain Aloe-11, sequence accession [ AGFI0000000041]
- “Peptoniphilus rhinitidis” 1-13T, sequence accession [ BAEW01000001 to BAEW0100005642]
- Streptococcus macedonicus ACA-DC 198, sequence accession and HE613569 [ HE61357043]
- Staphylococcus aureus VC40, sequence accession [ CP00303344]
- Streptococcus infantarius subsp. infantarius Strain CJ18, sequence accession (chromosome), CP003295 (plasmid) [ CP00329645]
- Streptococcus macedonicus ACA-DC 198, sequence accession (chromosome), HE613569 (plasmid pSMA198) [ HE61357046]
Phylum Actinobacteria
- Actinoplanes sp. SE50/110, sequence accession [ CP00317047]
- Amycolatopsis sp. Strain ATCC 39116, sequence accession [48]
- Nocardia cyriacigeorgica GUH-2, sequence accession [ FO08284349]
- Salinibacterium sp., sequence accession [ AHWA0000000050]
- Streptomyces acidiscabies 84-104, sequence accession [ AHBF0000000051]
Non-Bacterial genomes
- Bluetongue Virus Serotype 2, sequence accession (Seg-6) and AJ783905 (Seg-1), JQ681257 (Seg-1), JQ681257 (Seg-2), JQ681258 (Seg-3), JQ681259 (Seg-4), JQ681260 (Seg-5), JQ681261 (Seg-7), JQ6812563 (Seg-8), JQ6812564 (Seg-9), to JQ681262 (Seg-10) [ JQ68126552]
- Virus Serotype 1, sequence accession (Seg-2), AJ585111 (Seg-6), AJ586659 (Seg-1), JQ282770 (Seg-3), JQ282771 (Seg-4), JQ282772 (Seg-5), JQ282773 (Seg-7), JQ282774 (Seg-8), JQ282775 (Seg-9), and JQ282776 (Seg-10) [ JQ28277752]
- Chloroplast genome of Erycina pusilla, sequence accession JF_746994 [53]
- Danio rerio, sequence accession [ JQ43410154]
- Enterococcal Bacteriophage SAP6, sequence accession [ JF73112855]
- Eubenangee virus, sequence accession through JQ070376 [ JQ07038556]
- Fujian/411-like viruses, sequence accession [ CY087969 to CY08856857]
- Hantavirus Variant of Rio Mamoré Virus, Maripa Virus, sequence accession (segment S), JQ611712 (segment M), and JQ611713 (segment L) [ JQ61171458]
- Pata virus, sequence accession through JQ070386 [ JQ07039559]
- Porcine Circovirus 2, sequence accession [ JQ41380860]
- Porcine Reproductive and Respiratory Syndrome Virus, sequence accession [ JQ32627161]
- Streptococcus mutans Phage M102AD, sequence accession [ DQ38616262]
- Tilligery virus, sequence accession through JQ070366 [ JQ07037563]
6.
DNA sequencing has been revolutionized by the development of high-throughput sequencing technologies. Plummeting costs and the massive throughput capacities of second and third generation sequencing platforms have transformed many fields of biological research. Concurrently, new data processing pipelines made rapid de novo genome assemblies possible. However, high quality data are critically important for all investigations in the genomic era. We used chloroplast genomes of one Oryza species (O. australiensis) to compare differences in sequence quality: one genome () was obtained through Illumina sequencing and reference-guided assembly and the other genome ( GU592209) was obtained via target enrichment libraries and shotgun sequencing. Based on the whole genome alignment, KJ830774 was more similar to the reference genome (O. sativa: GU592209) with 99.2% sequence identity (SI value) compared with the 98.8% SI values in the AY522330 genome; whereas the opposite result was obtained when the SI values in coding and noncoding regions of KJ830774 and GU592209 were compared. Additionally, the junctions of two single copies and repeat copies in the chloroplast genome exhibited differences. Phylogenetic analyses were conducted using these sequences, and the different data sets yielded dissimilar topologies: phylogenetic replacements of the two individuals were remarkably different based on whole genome sequencing or SNP data and insertions and deletions (indels) data. Thus, we concluded that the genomic composition of KJ830774 was heterogeneous in coding and non-coding regions. These findings should impel biologists to carefully consider the quality of sequencing and assembly when working with next-generation data. GU592209相似文献
7.
Jiseon Yang Jennifer Barrila Kenneth L. Roland Jacquelyn Kilbourne C. Mark Ott Rebecca J. Forsyth Cheryl A. Nickerson 《PLoS neglected tropical diseases》2015,9(6)
A distinct pathovar of Salmonella enterica serovar Typhimurium, ST313, has emerged in sub-Saharan Africa as a major cause of fatal bacteremia in young children and HIV-infected adults. , a multidrug resistant clinical isolate of ST313, was previously shown to have undergone genome reduction in a manner that resembles that of the more human-restricted pathogen, Salmonella enterica serovar Typhi. It has since been shown through tissue distribution studies that D23580 is able to establish an invasive infection in chickens. However, it remains unclear whether ST313 can cause lethal disease in a non-human host following a natural course of infection. Herein we report that D23580 causes lethal and invasive disease in a murine model of infection following peroral challenge. The LD50 of D23580 in female BALB/c mice was 4.7 x 105 CFU. Tissue distribution studies performed 3 and 5 days post-infection confirmed that D23580 was able to more rapidly colonize the spleen, mesenteric lymph nodes and gall bladder in mice when compared to the well-characterized S. Typhimurium strain SL1344. D23580 exhibited enhanced resistance to acid stress relative to SL1344, which may lend towards increased capability to survive passage through the gastrointestinal tract as well as during its intracellular lifecycle. Interestingly, D23580 also displayed higher swimming motility relative to SL1344, S. Typhi strain Ty2, and the ST313 strain A130. Biochemical tests revealed that D23580 shares many similar metabolic features with SL1344, with several notable differences in the Voges-Proskauer and catalase tests, as well alterations in melibiose, and inositol utilization. These results represent the first full duration infection study using an ST313 strain following the entire natural course of disease progression, and serve as a benchmark for ongoing and future studies into the pathogenesis of D23580. D23580相似文献
8.
Xiang Li Xiao-Yan Jiang Jin Ge Jing Wang Guo-Jun Chen Liang Xu Duan-Yang Xie Tian-You Yuan Da-Sheng Zhang Hong Zhang Yi-Han Chen 《PloS one》2014,9(1)
Long non-coding RNAs (lncRNAs) are key regulatory molecules involved in a variety of biological processes and human diseases. However, the pathological effects of lncRNAs on primary varicose great saphenous veins (GSVs) remain unclear. The purpose of the present study was to identify aberrantly expressed lncRNAs involved in the prevalence of GSV varicosities and predict their potential functions. Using microarray with 33,045 lncRNA and 30,215 mRNA probes, 557 lncRNAs and 980 mRNAs that differed significantly in expression between the varicose great saphenous veins and control veins were identified in six pairs of samples. These lncRNAs were sub-grouped and mRNAs expressed at different levels were clustered into several pathways with six focused on metabolic pathways. Quantitative real-time PCR replication of nine lncRNAs was performed in 32 subjects, validating six lncRNAs (, AF119885, AK021444, NR_027830, G36810, uc.345-). A coding-non-coding gene co-expression network revealed that four of these six lncRNAs may be correlated with 11 mRNAs and pathway analysis revealed that they may be correlated with another 8 mRNAs associated with metabolic pathways. In conclusion, aberrantly expressed lncRNAs for GSV varicosities were here systematically screened and validated and their functions were predicted. These findings provide novel insight into the physiology of lncRNAs and the pathogenesis of varicose veins for further investigation. These aberrantly expressed lncRNAs may serve as new therapeutic targets for varicose veins. The Human Ethnics Committee of Shanghai East Hospital, Tongji University School of Medicine approved the study (NO.: 2011-DF-53). NR_027927相似文献
9.
The purpose of this table is to provide the community with a citable record of publications of ongoing genome sequencing projects that have led to a publication in the scientific literature. While our goal is to make the list complete, there is no guarantee that we may have omitted one or more publications appearing in this time frame. Readers and authors who wish to have publications added to this subsequent versions of this list are invited to provide the bibliometric data for such references to the SIGS editorial office.
- Phylum Crenarchaeota
- Phylum Euryarchaeota
- Pyrococcus yayanosii CH1, sequence accession [ CP0027791]
- Methanocella paludicola, sequence accession [ AP0115322]
- Halorhabdus tiamatea, sequence accession [ AFNT000000003]
- Thermococcus sp. Strain 4557, sequence accession [ CP0029204]
- Phylum Chloroflexi
- Phylum Proteobacteria
- Ralstonia solanacearum strain Po82, sequence accession (chromosome) and CP002819 (megaplasmid) [ CP0028205
- Desulfovibrio alaskensis G20, sequence accession [ CP0001126]
- Methylophaga aminisulfidivorans MPT, sequence accession [ AFIG000000007]
- Acinetobacter sp. P8-3-8, sequence accession [ AFIE000000008]
- Sphingomonas strain KC8, sequence accession [ AFMP010000009]
- Brucella pinnipedialis B2/94, sequence accession and CP002078 [ CP00207910]
- Salmonella enterica Serovar Typhimurium UK-1, sequence accession (chromosome), CP002614 (plasmid) [ CP00261511]
- Bordetella pertussis CS, sequence accession [ CP00269512]
- Alteromonas sp. Strain SN2, sequence accession [ CP00233913]
- Escherichia coli O104:H4, sequence accession ( AFOB00000000) and LB226692 (01-09591) [ AFPS0000000014]
- Acidithiobacillus caldus, sequence accession (Chromosome), CP002573 (pLAtcm), CP002574 (pLAtc1), CP002575 (pLAtc2), CP002576 (pLAtc3) [ CP00257715]
- Cupriavidus necator N-1, sequence accession (chromosome 1), CP002877 (chromosome 2), CP002878 (pBB1), and CP002879 (pBB2) [ CP00288016]
- Oligotropha carboxidovorans OM4, sequence accession (OM4 chromosome), CP002821 (pHCG3b), CP002822 (pOC167B) [ CP00282317]
- Oligotropha carboxidovorans OM5, sequence accession (OM5 chromosome), CP002826 (pHCG3), and CP002827 (pOC167) [17] CP002828
- Pantoea ananatis LMG20103, sequence accession [ CP00187518]
- Helicobacter bizzozeronii strain CIII-1, sequence accession (chromosome) and FR871757 (HBZ-1) [ FR87175819]
- Vibrio anguillarum 775, sequence accession [ CP002284 to CP00228520]
- Zymomonas mobilis subsp. pomaceae, sequence accession (chromosome), CP002865 (p29192_1), CP002866 (p29192_2) [ CP00286721]
- Agrobacterium sp. strain ATCC 31749, sequence accession [ AECL0100000022]
- Xanthomonas spp. strain Xrc, sequence accesssion [ CP00278923]
- Xanthomonas spp. strain Xoc, sequence accesssion [ AAQN0000000023]
- Glaciecola sp. Strain 4H-3-7+YE-5, sequence accession (chromosome) and CP002526 (plasmid) [ CP00252724]
- Escherichia coli Strain HM605, sequence accession through CADZ01000001 [ CADZ0100015425]
- Salinisphaera shabanensis, sequence accession [ AFNV0000000026]
- Methyloversatilis universalis FAM5T, sequence accession [ AFHG0000000027]
- Alicycliphilus denitrificans Strain BC, sequence accession (chromosome), CP002449 (megaplasmid), CP002450 (plasmid) [ CP00245128].
- Alicycliphilus denitrificans K601T, sequence accession (chromosome) and CP002657 (plasmid) [ CP00265828]
- Oligotropha carboxidovorans Strain OM4, sequence accession (chromosome), CP002821 (pHCG3b), CP002822 (pOC167B) [ CP00282329]
- Oligotropha carboxidovorans Strain OM5, sequence accession (chromosome), CP002826 (pHCG3), and CP002827 (pOC167) [ CP00282829]
- Bradyrhizobiaceae strain SG-6C, sequence accession [ AFOF0100000030]
- Hyphomicrobium sp. Strain MC1, sequence accession [ FQ85918131]
- Shewanella sp. Strain HN-41, sequence accession [ AFOZ0100000032]
- Myxococcus fulvus HW-1, sequence accession [ CP00283033]
- Nitrosomonas sp. Strain AL212, sequence accession (chromosome), NC_015222 pNAL21201), NC_015223 (pNAL21202) [ NC_01522134]
- Ruegeria sp. Strain KLH11, sequence accession [ ACCW0000000035]
- Acidovorax avenae subsp. avenae RS-1, sequence accession [ AFPT0100000036]
- Escherichia coli (ExPEC), sequence accession [ AFAT0000000037]
- Vibrio mimicus SX-4, sequence accession [ ADOO0100000038]
- Agrobacterium tumefaciens Strain F2, sequence accession [ AFSD0000000039]
- Pasteurella multocida subsp. gallicida [ AFRR01000001 to AFRR0100048940]
- Pseudomonas aeruginosa 138244, sequence accession [ AEVV0000000041]
- Pseudomonas aeruginosa 152504, sequence accession [ AEVW0000000041]
- Campylobacter jejuni strain 305, sequence accession [ ADHL0000000042]
- Campylobacter jejuni strain DFVF1099, sequence accession [ ADHK0000000042]
- Xanthomonas campestris pv. raphani strain 756C, sequence accession [ CP00278943]
- Xanthomonas campestris pv. raphani strain BLS256, sequence accession [ AAQN0100000143]
- Rickettsia heilongjiangensis, sequence accession [ CP00291244]
- Acidiphilium sp. Strain PM (DSM 24941), sequence accession [ AFPR0000000045]
- Pseudomonas putida Strain S16, sequence accession [ CP00287046]
- Acinetobacter lwoffii, sequence accession [ AFQY0100000047]
- Phylum Firmicutes
- Caldalkalibacillus thermarum strain TA2.A1, sequence accession [ AFCE0000000048]
- Listeria monocytogenes Scott A, sequence accession [ AFGI0000000049]
- Lactococcus garvieae 8831, sequence accession [ AFCD0000000050]
- Natranaerobius thermophilus JW/NM-WN-LF, sequence accession (chromosome), CP001034 (plasmid) [ CP00103551]
- Melissococcus plutonius ATCC 35311, sequence accession (chromosome) and AP012200 (plasmid) [ AP01220152]
- Lactobacillus buchneri NRRL B-30929, sequence accession (chromosome), CP002652 (plasmid pLBU01), CP002653 (plasmid pLBU02), and CP002654 (plasmid pLBU03) [ CP00265553]
- Lactobacillus kefiranofaciens ZW3 , sequence accession (chromosome), CP002764 (plasmid), and CP002765 (plasmid) [ CP00276654]
- Bacillus megaterium strain QM B1551, sequence accession (chromosome), CP001983 (plasmids pBM100 through pBM700) [ CP001984 to CP00199055]
- Bacillus megaterium strain DSM319, sequence accession (chromosome) [ CP00198255]
- Listeria monocytogenes serovar 4a strain M7, sequence accession [ CP00281656]
- Bacillus coagulans 2-6, sequence accession [ CP00247257]
- Streptococcus salivarius strain CCHSS3, sequence accession [ FR87348158]
- Paenibacillus elgii B69, sequence accession [ AFHW0100000059]
- Lactobacillus pentosus MP-10, sequence accession through FR871759 [ FR87184860]
- Leuconostoc pseudomesenteroides KCTC 3652, sequence accession AEOQ00000001 through AEOQ00001160 [61]
- Lactobacillus mali KCTC 3596, sequence accession through BACP01000001 [ BACP0100012262]
- Paenibacillus polymyxa Type Strain ATCC 842T, sequence accession [ AFOX0100000063]
- Streptococcus salivarius strain JIM8777, sequence accssion [ FR87348264]
- Lactobacillus cypricasei KCTC 13900, sequence accession [ BACS01000001 to BACS0100048765]
- Lactobacillus zeae KCTC 3804, sequence accession to BACQ101000113 [ BACQ0100000166]
- Listeria monocytogenes Serovar 4a Strain M7, sequence accession [ CP00281667]
- Lactobacillus salivarius GJ-24, sequence accession [ AFOI0000000068]
- Lactobacillus johnsonii PF01, sequence accession [ AFQJ0100000069]
- Clostridium acetobutylicum DSM 1731, sequence accession through CP002660 [ CP00266270]
- Lactobacillus suebicus KCTC 3549, sequence accession [ BACO0100000071]
- Brevibacillus laterosporus LMG 15441, sequence accession [ AFRV0000000072]
- Lactobacillus salivarius NIAS840, sequence accession [ AFMN0000000073]
- Bifidobacterium animalis subsp. lactis CNCM I-2494, sequence accession [ CP00291574]
- Megasphaera elsdenii, sequence accession [ HE57679475]
- Lactobacillus versmoldensis KCTC 3814, sequence accession [ BACR01000001 to BACR0100010276]
- Lactobacillus pentosus IG1, sequence accession [ FR874848 to FR87486077]
- Alicyclobacillus acidocaldarius Strain Tc-4-1, sequence accession [ CP00290278]
- Streptococcus thermophilus Strain JIM8232, sequence accession [ FR87517879]
- Streptococcus equi subsp. zooepidemicus Strain ATCC 35246, sequence accession [ CP00290480]
- Bacillus amyloliquefaciens XH7, sequence accession [ CP00292781]
- Leuconostoc kimchii Strain C2, sequence accession [ CP00289882]
- Lactobacillus malefermentans KCTC 3548, sequence accession [ BACN01000001 to BACN0100017283]
- Weissella koreensis KACC 15510, sequence accession [ CP00290084]
- Phylum Tenericutes
- Mycoplasma bovis Strain Hubei-1, sequence accession [ CP00251385]
- Mycoplasma fermentans Strain M64, sequence accession [ NC_01492186]
- Haloplasma contractile, sequence accession [ AFNU0000000087]
- Mycoplasma ovipneumoniae Strain SC01, sequence accession [ AFHO0100000088]
- Phylum Actinobacteria
- Kocuria rhizophila P7-4, sequence accession [ AFID0000000089]
- Streptomyces S4, sequence accession [ CADY0100000090]
- Corynebacterium nuruki S6-4T, sequence accession [ AFIZ0000000091]
- Propionibacterium humerusii, sequence accession [ AFAM00000000.192]
- Strain JDM601, sequence accession [ CP00232993]
- Streptomyces sp. strain Tü6071, sequence accession [ AFHJ0100000094]
- Bifidobacterium breve UCC2003, sequence accession [ CP00030395]
- Propionibacterium acnes, sequence accession [ CP00281596]
- Amycolicicoccus subflavus DQS3-9A1T, sequence accession (chromosome), CP002786 (plasmid pAS9A-1), and CP002787 (plasmid pAS9A-2). [ CP00278897]
- Gordonia neofelifaecis NRRL B-59395, sequence accession [ AEUD0100000098]
- Pseudonocardia dioxanivorans strain CB1190, sequence accession NC_015312-4 and CP002595-7 [99]
- Bifidobacterium longum subsp. longum KACC 91563, sequence accession [ CP002794 to CP002796100]
- Streptomyces cattleya NRRL 8057, sequence accession (chromosome) and FQ859185 (megaplasmid) [ FQ859184101]
- Rhodococcus sp. Strain R04, sequence accession [ AFAQ01000000102]
- Mycobacterium bovis BCG Moreau, sequence accession [103]
- Saccharopolyspora spinosa NRRL 18395, sequence accession [104]
- Mycobacterium tuberculosis CCDC5079, sequence accession [105]
- Mycobacterium tuberculosis CCDC5180, sequence accession [105]
- Amycolatopsis mediterranei S699, sequence accession [ CP002896106]
- Nesterenkonia sp. Strain F, sequence accession [ AFRW01000000107]
- Streptomyces xinghaiensis NRRL T, sequence accession B24674 [ AFRP01000000108]
- Phylum Chlamydiae
- Chlamydophila abortus variant strain LLG, sequence accession [ AFHM01000000109]
- Chlamydia psittaci 6BC, sequence accession (chromosome), CP002586 (plasmid) [ CP002587110]
- Chlamydia psittaci Cal10, sequence accession (draft chromosome and plasmid) [ AEZD00000000110]
- Chlamydia trachomatis, sequence accession [ CP002024111]
- Phylum Spirochaetes
- Spirochaeta thermophila DSM 6192, sequence accession [ CP001698112]
- Brachyspira intermedia, sequence accession (chromosome) and CP002874 (plasmid) [ CP002875113]
- Phylum Fibrobacteres
- Phylum Bacteroidetes
- Porphyromonas gingivalis TDC60, sequence accession [ AP012203114]
- Krokinobacter sp. strain 4H-3-7-5, sequence accession [ CP002528115]
- Lacinutrix sp. strain 5H-3-7-4, sequence accession [ CP002825115]
- Bacterium HQM9, sequence accession [ AFPB00000000116]
- Anaerophaga sp. Strain HS1, sequence accession [ AFSL00000000117]
- Capnocytophaga canimorsus Strain 5, sequence accession [ CP002113118]
- Mesoflavibacter zeaxanthinifaciens strain S86, sequence accession [ AFOE00000000119]
- Phylum Verrucomicrobia
- Phylum Lentisphaerae
- Phylum Thermotogae
- Kosmotoga olearia Strain TBF 19.5.1, sequence accession [ CP001634120]
- Domain Archaea
- "Candidatus Nitrosoarchaeum koreensis" MY1, sequence accession [ AFPU00000000121]
Non-Bacterial genomes
- North-European Cucumber Cucumis sativus L., sequence accession , FI132140-FI136208, GS765762-GS766880 [ GS815969-GS874855122]
- Castor bean Ricinus communis organelle genome, sequence accession (chloroplast), JF937588 (mitochondria) [ HQ874649123]
- Stretch Lagoon Orbivirus Umatilla, sequence accession through HQ842619 [ HQ842628124]
- Atlantic cod Gadus morhua, sequence accession through CAEA01000001 [ CAEA01554869125]
- Potato Solanum tuberosum L., sequence accession through GS025503 [ GS026177126]
- ΦCA82, sequence accession [ HQ264138127]
- Paramecium caudatumreveals mitochondria, sequence accession NC001324 [128]
- bacteriophage IME08, sequence accession [ NC_014260129]
- virus (ILTV), sequence accession HQ_630064 [130]
- Australian kangaroo Macropus eugenii, sequence accession [ ABQO000000000131]
- Aichi virus, sequence accession [ FJ890523132]
- "Candidatus Tremblaya princeps" Strain PCVAL, sequence accession [ CP002918133]
10.
11.
12.
Lavanya Rishishwar Lee S. Katz Nitya V. Sharma Lori Rowe Michael Frace Jennifer Dolan Thomas Brian H. Harcourt Leonard W. Mayer I. King Jordan 《Journal of bacteriology》2012,194(20):5649-5656
Containment strategies for outbreaks of invasive Neisseria meningitidis disease are informed by serogroup assays that characterize the polysaccharide capsule. We sought to uncover the genomic basis of conflicting serogroup assay results for an isolate () from a patient with acute meningococcal disease. To this end, we characterized the complete genome sequence of the M16917 isolate and performed a variety of comparative sequence analyses against N. meningitidis reference genome sequences of known serogroups. Multilocus sequence typing and whole-genome sequence comparison revealed that M16917 is a member of the ST-11 sequence group, which is most often associated with serogroup C. However, sequence similarity comparisons and phylogenetic analysis showed that the serogroup diagnostic capsule polymerase gene (synD) of M16917 belongs to serogroup B. These results suggest that a capsule-switching event occurred based on homologous recombination at or around the capsule locus of M16917. Detailed analysis of this locus uncovered the locations of recombination breakpoints in the M16917 genome sequence, which led to the introduction of an ∼2-kb serogroup B sequence cassette into the serogroup C genomic background. Since there is no currently available vaccine for serogroup B strains of N. meningitidis, this kind capsule-switching event could have public health relevance as a vaccine escape mutant. M16917相似文献
13.
In this short report, the genome-wide homologous recombination events were re-evaluated for classical swine fever virus (CSFV) strain . We challenged a previous study which suggested only one recombination event in AF407339 based on 25 CSFV genomes. Through our re-analysis on the 25 genomes in the previous study and the 41 genomes used in the present study, we argued that there should be possibly at least two clear recombination events happening in AF407339 through genome-wide scanning. The reasons for identifying only one recombination event in the previous study might be due to the limited number of available CSFV genome sequences at that time and the limited usage of detection methods. In contrast, as identified by most detection methods using all available CSFV genome sequences, two major recombination events were found at the starting and ending zones of the genome AF407339, respectively. The first one has two parents AF407339 (minor) and AF333000 (major) with beginning and ending breakpoints located at 19 and 607 nt of the genome respectively. The second one has two parents AY554397 (minor) and AF531433 (major) with beginning and ending breakpoints at 8397 and 11,078 nt of the genome respectively. Phylogenetic incongruence analysis using neighbor-joining algorithm with 1000 bootstrapping replicates further supported the existence of these two recombination events. In addition, we also identified additional 18 recombination events on the available CSFV strains. Some of them may be trivial and can be ignored. In conclusion, CSFV might have relatively high frequency of homologous recombination events. Genome-wide scanning of identifying recombination events should utilize multiple detection methods so as to reduce the risk of misidentification. GQ902941相似文献
14.
damo Davi Digenes Siena Isabela Ichihara de Barros Camila Baldin Storti Carlos Alberto Oliveira de Biagi Júnior Larissa Anastacio da Costa Carvalho Silvya Stuchi MariaEngler Josane de Freitas Sousa Wilson Araújo Silva Jr 《Journal of cellular and molecular medicine》2022,26(3):671
Our previous work using a melanoma progression model composed of melanocytic cells (melanocytes, primary and metastatic melanoma samples) demonstrated various deregulated genes, including a few known lncRNAs. Further analysis was conducted to discover novel lncRNAs associated with melanoma, and candidates were prioritized for their potential association with invasiveness or other metastasis‐related processes. In this sense, we found the intergenic lncRNA (ENSG00000230454) and decided to explore its effects in melanoma. For that, we silenced the lncRNA U73166 expression using shRNAs in a melanoma cell line. Next, we experimentally investigated its functions and found that migration and invasion had significantly decreased in knockdown cells, indicating an essential association of lncRNA U73166 for cancer processes. Additionally, using naïve and vemurafenib‐resistant cell lines and data from a patient before and after resistance, we found that vemurafenib‐resistant samples had a higher expression of lncRNA U73166. Also, we retrieved data from the literature that indicates lncRNA U73166 may act as a mediator of RNA processing and cell invasion, probably inducing a more aggressive phenotype. Therefore, our results suggest a relevant role of lncRNA U73166 in metastasis development. We also pointed herein the lncRNA U73166 as a new possible biomarker or target to help overcome clinical vemurafenib resistance. U73166相似文献
15.
Marius R. Robciuc Paulina Skrobuk Andrey Anisimov Vesa M. Olkkonen Kari Alitalo Robert H. Eckel Heikki A. Koistinen Matti Jauhiainen Christian Ehnholm 《PloS one》2012,7(10)
Peroxisome proliferator-activated receptor (PPAR) delta is an important regulator of fatty acid (FA) metabolism. Angiopoietin-like 4 (Angptl4), a multifunctional protein, is one of the major targets of PPAR delta in skeletal muscle cells. Here we investigated the regulation of Angptl4 and its role in mediating PPAR delta functions using human, rat and mouse myotubes. Expression of Angptl4 was upregulated during myotubes differentiation and by oleic acid, insulin and PPAR delta agonist . Treatment with GW501516 or Angptl4 overexpression inhibited both lipoprotein lipase (LPL) activity and LPL-dependent uptake of FAs whereas uptake of BSA-bound FAs was not affected by either treatment. Activation of retinoic X receptor (RXR), PPAR delta functional partner, using bexarotene upregulated Angptl4 expression and inhibited LPL activity in a PPAR delta dependent fashion. Silencing of Angptl4 blocked the effect of GW501516 and bexarotene on LPL activity. Treatment with GW501516 but not Angptl4 overexpression significantly increased palmitate oxidation. Furthermore, Angptl4 overexpression did not affect the capacity of GW501516 to increase palmitate oxidation. Basal and insulin stimulated glucose uptake, glycogen synthesis and glucose oxidation were not significantly modulated by Angptl4 overexpression. Our findings suggest that FAs-PPARdelta/RXR-Angptl4 axis controls the LPL-dependent uptake of FAs in myotubes, whereas the effect of PPAR delta activation on beta-oxidation is independent of Angptl4. GW501516相似文献
16.
The primary objective of this study was to construct an immune-related long noncoding RNAs (IRLs) classifier to precisely predict the prognosis and immunotherapy response of patients with thymic epithelial tumors (TET). Based on univariable Cox regression analysis and Lasso regression, six prognosis-related IRLs (AC004466.3, , AC138207.2, AC148477.2, HOXB-AS1 and SNHG8) were selected to build an IRL classifier. Importantly, results of qRT-PCR validated that higher expression levels of AL450270.1, AC138207.2, AC148477.2 and SNHG8 as well as lower expression levels of AC004466.3, and HOXB-AS1 in TETs samples compared with normal controls. The IRL classifier could effectively classify patients into the low-risk and high-risk groups based on the different survival parameters. In terms of predictive ability and clinical utility, the IRL classifier was superior to Masaoka staging system. Additionally, IRL classifier is significantly associated with immune cells infiltration (dendritic cells, activated CD4 memory T cells and tumor-infiltrating lymphocyte (TIL), T cell subsets in particular), immune microenvironment (immune score and immune checkpoint inhibitors) and immunogenicity (TMB) in TETs, which hints that IRL classifier is tightly correlated with immune characteristics and might guide more effective immunotherapy strategies for TETs patients. Encouragingly, according to TIDE algorithm, there were more immunotherapy responders in the low-risk IRL subgroup and the IRL score was robustly negatively linked to the immunotherapeutic response. To sum up, the IRL classifier was established, which can be used to predict the prognosis, immune infiltration status, immunotherapy response in TETs patients, and may facilitate personalized counseling for immunotherapy. AL450270.1相似文献
17.
Zihao Pan Jiale Ma Wenyang Dong Wenchao Song Kaicheng Wang Chengping Lu Huochun Yao 《Applied and environmental microbiology》2015,81(3):976-985
Streptococcus suis is an emerging zoonotic pathogen causing severe infections in pigs and humans. In previous studies, 33 serotypes of S. suis have been identified using serum agglutination. Here, we describe a novel S. suis strain, , isolated from an outbreak of acute piglet meningitis in eastern China. Strong pathogenicity of meningitis caused by strain CZ130302 was reproduced in the BALB/c mouse model. The strain showed a high fatality rate (8/10), higher than those for known virulent serotype 2 strains P1/7 (1/10) and 9801 (2/10). Cell adhesion assay results with bEnd.3 and HEp2 cells showed that CZ130302 was significantly close to P1/7 and 9801. Both the agglutination test and its complementary test showed that strain CZ130302 had no strong cross-reaction with the other 33 S. suis serotypes. The multiplex PCR assays revealed no specified bands for all four sets used to detect the other 33 serotypes. In addition, genetic analysis of the whole cps gene clusters of all serotypes was performed in this study. The results of comparative genomics showed that the cps gene cluster of CZ130302, which was not previously reported, showed no homology to the gene sequences of the other strains. Especially, the wzy, wzx, and acetyltransferase genes of strain CZ130302 are phylogenetically distinct from strains of the other 33 serotypes. Therefore, this study suggested that strain CZ130302 represents a novel variant serotype of S. suis (designated serotype Chz) which has a high potential to be virulent and associated with meningitis in animals. CZ130302相似文献
18.
Anusri Tripathi Sudip Kumar Dutta Monalisa Majumdar Lena Dhara Debolina Banerjee Krishnangshu Roy 《Indian journal of microbiology》2012,52(4):557-564
Pathogenic Klebsiella pneumoniae, resistant to beta-lactam and quinolone drugs, is widely recognized as important bacteria causing array of diseases. The resistance property is obtained by acquisition of plasmid encoded blaTEM, blaSHV, blaCTX-M, QNRA, QNRB and QNRS genes. The aim of this study was to document the prevalence and association of these resistant genes in K. pneumoniae infecting patients in India. Approximately 97 and 76.7 % of the 73 K. pneumoniae isolates showed resistance towards beta-lactam and quinolone drugs respectively. Bla genes were detected in 74 % of K. pneumoniae isolates; with prevalence in the following order: blaTEM > blaSHV > blaCTXM. QNR genes were detected in 67 % samples. Chi-square analysis revealed significant association between presence of bla and qnr genes in our study (P value = 0.000125). Sequence analysis of some blaTEM, blaSHV, blaCTX-M and QNRB PCR products revealed presence of blaTEM1 (GenBank accession: ), blaTEM116 ( JN193522 and JN193523), blaSHV11, blaCTXM72 variants ( JN193524) and QNRB1 ( JF523199 and JN193526) in our samples. JN193527相似文献
19.
Beate Fuchs Markus Rupp Hossein A Ghofrani Ralph T Schermuly Werner Seeger Friedrich Grimminger Thomas Gudermann Alexander Dietrich Norbert Weissmann 《Respiratory research》2011,12(1):20