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Zdeněk Pouzar 《Folia Geobotanica》1966,1(1):356-375
The following genera are redefined:Albatrellus S. F. Gray,Heterobasidion Bref.,Haploporus Bond. et Sing. ex Sing.,Fomitopsis P. Karst. andRigidoporus Murrill two new subgenera are described:Polyporus subgen.Dendropolyporus Pouz. (type:Polyporus umbellatus) andRigidoporus subgen.Neooxyporus Pouz. (type:Polyporus latemarginatus); the genusOxyporus (Bourd. etGalz.)Donk is classified as a subgenus of the genusRigidoporus,Murrill and the generaBjerkandera P. Karst. andLeptoporus quél. are classified as subgenera of the genusTyromyces P. Karst. The new subfamilyAlbatrelloideae Pouz. (genera:Albatrellus andGrifola) is described and 14 new specific combinations are made. The new genusIrpicodon Pouz. (type:Irpex pendulus) is proposed. 相似文献
3.
A commercially available tissue culture medium has been proven capable of preserving dog kidney function for at least 24 hr after simple cooling. The advantages of using tissue culture medium as preservation fluid instead of plasma or albumin solutions from the infectious and immunological points of view are obvious. An in vitro study was completed using the tissue
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Code (animal No.) | Perfusion time (br) | Perfusion pressure mm/Hg | Flow ml/min | Weight gain | pH | pO2 mm/Hg | Histological appearance |
1 | 24 | 70-60 systolic | 96 | 35 | 7.3 | 150–180 | Grossly normal |
2 | 24 | 45-40 diastolic | 108 | 30 | |||
3 | 24 | 96 | 30 | ||||
4 | 48 | 70-60 systolic | 80 | 35 | 7.3 | 150–180 | Grossly normal |
5 | 48 | 45-40 diastolic | 120 | 40 | 7.4 | ||
6 | 48 | 100 | 40 | ||||
7 | 72 | 70-60 systolic | 115 | 40 | 7.4 | 150–180 | Slight vacuolization of the tubular cells |
8 | 72 | 45-40 diastolic | 96 | 40 | |||
9 | 72 | 80 | 40 | ||||
10 | 24 | 70-60 systolic | 110 | 35 | 7.3 | 150–180 | Used for transplantation |
11 | 24 | 45-40 diastolic | 120 | 35 | |||
12 | 24 | 140 | 40 | ||||
13 | 24 | 100 | 30 | ||||
14 | 24 | 96 | 30 |
U1‐bef | U1‐aft | U2‐bef | U2‐aft | E‐bef | E‐aft | ||
---|---|---|---|---|---|---|---|
Achnanthes biasolettiana Grunow | ABIA | 1.1 | 1.2 | 0.4 | 0.1 | 5.4 | 0.7 |
Achnanthes lanceolata (Bréb.) Grunow | ALAN | 7.2 | 1.3 | 5.7 | 7.1 | 7.3 | 2.2 |
Achnanthes minutissima Kütz. | AMIN | 56.2 | 55.0 | 81.2 | 71.4 | 52.2 | 34.5 |
Achnanthes lanceolata v. frequentissima Lange‐Bert. | ALFR | 0.0 | 0.1 | 0.1 | 0.9 | 1.0 | 0.0 |
Amphora inariensis Krammer | AINA | 1.9 | 2.0 | 0.3 | 0.1 | 1.0 | 1.4 |
Amphora ovalis (Kütz.) Kütz. | AOVA | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.3 |
Amphora pediculus (Kütz.) Grunow | APED | 0.9 | 2.2 | 0.1 | 0.6 | 3.3 | 1.3 |
Cocconeis pediculus Ehrenb. | CPED | 0.1 | 0.2 | 0.0 | 0.1 | 0.2 | 1.7 |
Cocconeis placentula Ehrenb. | CPLA | 13.7 | 20.3 | 1.8 | 8.4 | 12.3 | 32.4 |
Cymbella silesiaca Bleisch in Rabenh. | CSLE | 0.0 | 0.2 | 0.0 | 0.1 | 0.0 | 0.1 |
Diploneis oblongella (Nägeli) Cleve‐Euler | DOBL | 0.6 | 0.0 | 0.9 | 0.2 | 0.0 | 0.0 |
Fragilaria capucina var. gracilis (Øestrup) Hustedt | FCGP | 0.3 | 1.0 | 0.1 | 0.0 | 0.1 | 3.5 |
Fragilaria capucina var. capitellata (Grunow) Lange‐Bert. | FCCP | 0.0 | 0.2 | 0.0 | 0.1 | 0.4 | 0.6 |
Fragilaria ulna (Nitzsch) Lange‐Bert. | FULN | 0.2 | 1.1 | 0.1 | 0.1 | 0.0 | 1.4 |
Gomphonema angustatum (Kütz.) Rabenh. | GADI | 1.6 | 0.6 | 1.6 | 1.8 | 1.0 | 0.8 |
Gomphonema angustum C. Agardh | GANT | 0.2 | 0.1 | 0.6 | 1.2 | 1.4 | 0.1 |
Gomphonema minutum (C. Agardh) C. Agardh | GMIN | 0.2 | 0.0 | 0.3 | 0.1 | 0.3 | 0.5 |
Gomphonema pumilum (Grunow) E. Reichardt et Lange‐Bert. | GPUM | 1.7 | 0.0 | 2.0 | 1.4 | 1.1 | 0.0 |
Meridion circulare (Grev.) C. Agardh | MCIR | 0.0 | 0.1 | 1.5 | 1.7 | 0.4 | 0.2 |
Navicula antonii Lange‐Bert. | NANT | 0.8 | 0.1 | 0.1 | 0.2 | 0.8 | 0.2 |
Navicula accomoda Hust. | NARB | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Navicula capitatoradiata H. Germ. | NCPR | 0.3 | 0.0 | 0.1 | 0.1 | 0.0 | 0.3 |
Navicula cryptocephala Kütz. | NCRY | 0.5 | 0.1 | 0.1 | 0.3 | 0.5 | 0.2 |
Nitzschia linearis (C. Agardh) W. Sm. | NLIN | 0.2 | 0.0 | 0.0 | 0.2 | 0.0 | 0.1 |
Nitzschia palea (Kütz.) W. Sm. | NPAL | 0.0 | 0.0 | 0.3 | 0.2 | 0.5 | 0.2 |
Reimeria sinuata (W. Greg.) Kociolek et Stoermer | RSIN | 3.4 | 2.0 | 0.6 | 1.2 | 4.9 | 2.8 |
Rhoicosphenia abbreviata (C. Agardh) Lange‐Bert. | RABB | 8.1 | 5.0 | 0.2 | 0.4 | 3.6 | 9.9 |
Citing Literature
Volume 44 , Issue 3 June 2008
Pages 564-572 相似文献
5.
Dennis J. Hazelett David V. Conti Ying Han Ali Amin Al Olama Doug Easton Rosalind A. Eeles 《Cell cycle (Georgetown, Tex.)》2016,15(1):22-24
Genome-wide association studies (GWAS) have revealed numerous genomic 'hits' associated with complex phenotypes. In most cases these hits, along with surrogate genetic variation as measure by numerous single nucleotide polymorphisms (SNPs) that are in linkage disequilibrium, are not in coding genes making assignment of functionality or causality intractable. Here we propose that fine-mapping along with the matching of risk SNPs at chromatin biofeatures lessen this complexity by reducing the number of candidate functional/causal SNPs. For example, we show here that only on average 2 SNPs per prostate cancer risk locus are likely candidates for functionality/causality; we further propose that this manageable number should be taken forward in mechanistic studies. The candidate SNPs can be looked up for each prostate cancer risk region in 2 recent publications in 20151,2 from our groups. 相似文献
6.
Pluripotent stem cells, including induced pluripotent and embryonic stem cells (ESCs), have less developed mitochondria than somatic cells and, therefore, rely more heavily on glycolysis for energy production.1-3 However, how mitochondrial homeostasis matches the demands of nuclear reprogramming and regulates pluripotency in ESCs is largely unknown. Here, we identified ATG3-dependent autophagy as an executor for both mitochondrial remodeling during somatic cell reprogramming and mitochondrial homeostasis regulation in ESCs. Dysfunctional autophagy by Atg3 deletion inhibited mitochondrial removal during pluripotency induction, resulting in decreased reprogramming efficiency and accumulation of abnormal mitochondria in established iPSCs. In Atg3 null mouse ESCs, accumulation of aberrant mitochondria was accompanied by enhanced ROS generation, defective ATP production and attenuated pluripotency gene expression, leading to abnormal self-renewal and differentiation. These defects were rescued by reacquisition of wild-type but not lipidation-deficient Atg3 expression. Taken together, our findings highlight a critical role of ATG3-dependent autophagy for mitochondrial homeostasis regulation in both pluripotency acquirement and maintenance. 相似文献
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Using yeast genome databases and literature data, phylogenetic analysis of pectinase PGU genes from 112 Saccharomyces strains assigned to the biological species S. arboricola, S. bayanus (var. uvarum), S. cariocanus, S. cerevisiae, S. kudriavzevii, S. mikatae, S. paradoxus, and the hybrid taxon S. pastorianus (syn. S. carlsbergensis) was carried out. A superfamily of divergent PGU genes was found. Natural interspecies transfer of the PGU gene both from S. cerevisiae to S. bayanus and from S. paradoxus to S. cerevisiae may, however, occur. Within the Saccharomyces species, identity of the PGU nucleotide sequences was 98.8–100% for S. cerevisiae, 86.1–95.7% for S. bayanus (var. uvarum), 94–98.3% for S. kudriavzevii, and 96.8–100% for S. paradoxus/S. cariocanus. For the first time, a family of polymeric PGU1b, PGU2b, PGU3b and PGU4b genes is documented for the yeast S. bayanus var. uvarum, a variety important for winemaking. 相似文献
10.
Sandhya Srikanth Shawn Kaihekulani Yamauchi Lum Zhong Chen 《Trees - Structure and Function》2016,30(2):451-465
Key message
This review gives a comprehensive overview of adaptations of mangrove root system to the adverse environmental conditions and summarizes the ecological importance of mangrove root to the ecosystem.Abstract
In plants, the first line of defense against abiotic stress is in their roots. If the soil surrounding the plant root is healthy and biologically diverse, the plant will have a higher chance to survive in stressful conditions. Different plant species have unique adaptations when exposed to a variety of abiotic stress conditions. None of the responses are identical, even though plants have become adapted to the exact same environment. Mangrove plants have developed complex morphological, anatomical, physiological, and molecular adaptations allowing survival and success in their high-stress habitat. This review briefly depicts adaptive strategies of mangrove roots with respect to anatomy, physiology, biochemistry and also the major advances recently made at the genetic and genomic levels. Results drawn from the different studies on mangrove roots have further indicated that specific patterns of gene expression might contribute to adaptive evolution of mangroves under high salinity. We also review crucial ecological contributions provided by mangrove root communities to the ecosystem including marine fauna.11.
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Hana Popelka 《Autophagy》2017,13(3):449-451
Atg13 is an essential subunit of the Atg1 autophagy initiation complex in yeast and its mammalian counterpart, ATG13, is indispensable for autophagy induction by the ULK1 complex. The N terminus of the protein folds into a HORMA domain, an architecture that has been revealed by crystallography.1-4 In human cells, the ATG13 HORMA domain interacts directly with ATG14, a subunit of the class III phosphatidylinositol 3-kinase complex.5 In budding yeast, the HORMA domain of Atg13 recruits Atg14, but a direct interaction remains to be proven.1 The amino acid sequence that follows the HORMA domain does not adopt any 3-dimensional structure on its own; therefore, it is termed an intrinsically disordered region (IDR). Here we discuss the results of 2 recent studies in light of previous reports on Atg13 from yeast. Together, they yield an insight into the molecular mechanism for the function of this intriguing protein, and reveal why Atg13, as well as the mammalian homolog ATG13, cannot have a structurally rigid architecture. 相似文献
13.
M. Yu. Kalashian 《Entomological Review》2017,97(1):68-81
Sphenoptera (Tropeopeltis) barclayi sp. n. from RSA, S. (T.) kubani sp. n. from Kenya, S. (T.) makarovi sp. n. from Somalia and S. (Archideudora) karagyanae sp. n. from Tanzania are described. The name S. sansibarica Harold, 1878, nom. resurr. is resurrected, and the replacement name S. haroldi Jakovlev, 1902, syn. n. is placed to synonyms. Lectotypes of S. atomarioides Obenberger, 1926, S. capigena Obenberger, 1926, S. helena Obenberger, 1926, S. kimberleyensis Obenberger, 1926, S. nectariphila Obenberger, 1926, S. perpusilla Obenberger, 1926, S. semiusta Obenberger, 1926, S. steineili Obenberger, 1926, S. stichai Obenberger, 1926, S. maderi Obenberger, 1926, S. monstrosa Abeille de Perrin, 1907, S. sansibarica Harold, 1878, S. arrowi Obenberger, 1926, S. deudoroides Obenberger, 1926, S. sebakwensis Obenberger, 1926, S. promontorii Obenberger, 1926, S. zambesiensis Obenberger, 1926, and S. gillmani Obenberger, 1926 are designated. 相似文献
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Objective
To purify and characterize a novel bacteriocin with broad inhibitory spectrum produced by an isolate of Enterococcus faecalis from Chinese fermented cucumber.Results
E. faecalis L11 produced a bacteriocin with antimicrobial activity against both Escherichia coli and Staphylococcus aureus. The amino acid sequence of the purified bacteriocin, enterocin L11, was assayed by Edman degradation method. It differs from other class II bacteriocins and exhibited a broad antimicrobial activity against not only Gram-positive bacteria, including Bacillus subtilis, S. aureus, Listeria monocytogenes, Sarcina flava, Lactobacillus acidophilus, L. plantarum, L. delbrueckii subsp. delbrueckii, L. delbrueckii subsp. bulgaricus and Streptococcus thermophilus, but also some Gram-negative bacteria including Salmonella typhimurium, E. coli and Shigella flexneri. Enterocin L11 retained 91 % of its activity after holding at 121 °C for 30 min. It was also resistant to acids and alkalis.Conclusions
Enterocin L11 is a novel broad-spectrum Class II bacteriocin produced by E. faecalis L11, and may have potential as a food biopreservative.15.
A. V. Gorochov 《Entomological Review》2017,97(8):1066-1079
Discussions concerning the composition of the genus Parendacustes Chop., in particular, its subgenus Minizacla Gor., are continued. Eleven new taxa of this subgenus are described: P. trusmadi sp. n., P. mulu sp. n., P. brevispina sp. n., P. modispina sp. n., P. longispina sp. n., P. forficula sabah subsp. n., P. doloduo sp. n., P. buton sp. n., P. pallescens sp. n., P. kendari sp. n., and P. lindu sp. n. New data on P. makassari Gor. are also provided. 相似文献
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A new subgenus of Mecysmoderes Sch., Enzoellus Korotyaev, subgen. n. (type species Mecysmoderes carinatus Faust), two new genera of the tribe Hypohypurini Colonnelli, Siamohypurus Korotyaev, gen. n. (type species S. samuelsoni Korotyaev, sp. n.), Glikmanellus Korotyaev, gen. n. (type species G. rosti Korotyaev, sp. n.) and eleven new species of the weevil subfamily Ceutorhynchinae are described: Mecysmoderes (Memecyderes) sarukhanovi Korotyaev, sp. n. from Thailand, M. (Enzoellus) gressitti Korotyaev, sp. n. from Thailand and Laos, M. (Enzoellus) muratovi Korotyaev, sp. n., Megahypurus oroszi Korotyaev, sp. n., Cyphohypurus suppantschitschi Korotyaev, sp. n., Siamohypurus samuelsoni Korotyaev, sp. n., S. attilai Korotyaev, sp. n., Glikmanellus rosti Korotyaev, sp. n., all from Thailand; G. baloghi Korotyaev, sp. n. from Sri Lanka; G. obrieni Korotyaev, sp. n. and G. louisae Korotyaev, sp. n., both from India. A key to three species of Megahypurus from Thailand is given. Host plants are determined for Megahypurus alexandri Kor. and Glikmanellus rosti sp. n. from Koh Kood Island in southern Thailand, which were repeatedly collected from a tree of the family Rubiaceae. 相似文献
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Fang-Fang Ma Mian Wu Ying-Na Liu Xue-Ying Feng Xun-Zong Wu Jian-Qun Chen Bin Wang 《TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik》2018,131(2):253-265
Key message
The divergence patterns of NBS – LRR genes in soybean Rsv3 locus were deciphered and several divergent alleles ( NBS_C, NBS_D and Columbia NBS_E ) were identified as the likely functional candidates of Rsv3.Abstract
The soybean Rsv3 locus, which confers resistance to the soybean mosaic virus (SMV), has been previously mapped to a region containing five nucleotide binding site–leucine-rich repeats (NBS–LRR) genes (referred to as nbs_A–E) in Williams 82. In resistant cultivars, however, the number of NBS–LRR genes in this region and their divergence from susceptible alleles remain unclear. In the present study, we constructed and screened a bacterial artificial chromosome (BAC) library for an Rsv3-possessing cultivar, Zaoshu 18. Sequencing two positive BAC inserts on the Rsv3 locus revealed that Zaoshu 18 possesses the same gene content and order as Williams 82, but two of the NBS–LRR genes, NBS_C and NBS_D, exhibit distinct features that were not observed in the Williams 82 alleles. Obtaining these NBS-LRR genes from eight additional cultivars demonstrated that the NBS_A–D genes diverged into two different alleles: the nbs_A–D alleles were associated with the rsv3-type cultivars, whereas the NBS_A–D alleles were associated with the Rsv3-possessing cultivars. For the NBS_E gene, the cultivar Columbia possesses an allele (NBS_E) that differed from that in Zaoshu 18 and rsv3-type cultivars (nbs_E). Exchanged fragments were further detected on alleles of the NBS_C–E genes, suggesting that recombination is a major force responsible for allele divergence. Also, the LRR domains of the NBS_C–E genes exhibited extremely strong signals of positive selection. Overall, the divergence patterns of the NBS–LRR genes in Rsv3 locus elucidated by this study indicate that not only NBS_C but also NBS_D and Columbia NBS_E are likely functional alleles that confer resistance to SMV.19.
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Mei-Yan Wei Cui-Fang Wang Kai-Ling Wang Pei-Yuan Qian Chang-Yun Wang Chang-Lun Shao 《Marine biotechnology (New York, N.Y.)》2017,19(4):372-378
A series of 30 sclerotioramine derivatives (2–31) of the natural compound, (+)-sclerotiorin (1), has been successfully semi-synthesized by a one-step reaction with high yields (up to 80%). The structures of these new derivatives were established by extensive spectroscopic methods and single-crystal X-ray diffraction analysis for 3, 6, and 10. (+)-Sclerotiorin (1) and its semisynthetic derivatives (2–31) were evaluated for their antifouling activity. Most of them except 6, 7, 8, 12, and 28 showed potent antifouling activity against the larval settlement of the barnacle Balanus amphitrite. More interestingly, most of the aromatic amino-derivatives (13–17, 19–21, 23, 25–27, and 29–31) showed strong antifouling activity; however, only two aliphatic amino-derivatives (5 and 10) had the activity. 相似文献