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181.
《Biotechnic & histochemistry》2013,88(7):388-396
AbstractMicroRNAs (miRNAs) are endogenously produced non-coding RNAs that serve as micromanagers by negatively regulating gene expression. MiRNAs are implicated in several biological pathways including development of neoplasia. Because altered miRNA expression is implicated in the pathobiology of various cancers, these molecules serve as potential therapeutic targets. Using miRNA mimics to restore levels of aberrantly down-regulated miRNAs or miRNA inhibitors to inactivate over-expressed miRNAs shows promise as the next generation of therapeutic strategies. Manipulation of miRNAs offers an alternative therapeutic approach for chemo- and radiation-resistant tumors. Similarly, miRNA expression patterns can be used for diagnosis and to predict prognosis and efficacy of therapy. We present here an overview of how miRNAs affect cancers, how they may be used as biomarkers, and the clinical implications of miRNAs in cancer. 相似文献
182.
Sabina Iluta Sergiu Pasca Grigore Gafencu Ancuta Jurj Andreea Terec Patric Teodorescu Cristina Selicean Ciprian Jitaru Alexandra Preda Diana Cenariu Catalin Constantinescu Maria Iordache Bogdan Tigu Raluca Munteanu Richard Feder Delia Dima Mihnea Zdrenghea Diana Gulei Tudor-Eliade Ciuleanu Ciprian Tomuleasa 《Journal of cellular and molecular medicine》2021,25(13):6094-6102
183.
We present new ideas about motor control in the human central nervous system and about pathophysiological mechanisms of Parkinson's
disease, and we describe the Posturo-Locomotion-Manual (PLM) method, which is a new technique utilizing optoelectronic camera
recording for objective, fully quantitative, and standardized assessment of human motor performance. In the PLM test, recordings
of body movements are made during a simple motor task, where the subject repeatedly moves a small object from its starting
position on the floor to a shelf located at chin height a few steps forward. The duration of the postural (raising up), locomotor
and the goal-directed manual phase of the forward directed body movement is automatically calculated by a small computer as
well as the degree of coordination (simultaneity) of these phases. The technique has high resolution and has been used for
clinical assessment of motor performance, drug testing, and so on, in neurological and geriatric practice. 相似文献
184.
Dorina Ibi Manon Boot Martijn E.T. Dollé J. Wouter Jukema Frits R. Rosendaal Constantinos Christodoulides Matt J. Neville Robert Koivula Patrick C.N. Rensen Fredrik Karpe Raymond Noordam Ko Willems van Dijk 《Journal of lipid research》2022,63(5):100193
Triglyceride (TG)-lowering LPL variants in combination with genetic LDL-C-lowering variants are associated with reduced risk of coronary artery disease (CAD). Genetic variation in the APOA5 gene encoding apolipoprotein A-V also strongly affects TG levels, but the potential clinical impact and underlying mechanisms are yet to be resolved. Here, we aimed to study the effects of APOA5 genetic variation on CAD risk and plasma lipoproteins through factorial genetic association analyses. Using data from 309,780 European-ancestry participants from the UK Biobank, we evaluated the effects of lower TG levels as a result of genetic variation in APOA5 and/or LPL on CAD risk with or without a background of reduced LDL-C. Next, we compared lower TG levels via APOA5 and LPL variation with over 100 lipoprotein measurements in a combined sample from the Netherlands Epidemiology of Obesity study (N = 4,838) and the Oxford Biobank (N = 6,999). We found that lower TG levels due to combined APOA5 and LPL variation and genetically-influenced lower LDL-C levels afforded the largest reduction in CAD risk (odds ratio: 0.78 (0.73–0.82)). Compared to patients with genetically-influenced lower TG via LPL, genetically-influenced lower TG via APOA5 had similar and independent, but notably larger, effects on the lipoprotein profile. Our results suggest that lower TG levels as a result of APOA5 variation have strong beneficial effects on CAD risk and the lipoprotein profile, which suggest apo A-V may be a potential novel therapeutic target for CAD prevention. 相似文献
185.
186.
Th‐17 response and antimicrobial peptide expression are uniformly expressed in gastric mucosa of Helicobacter pylori‐infected patients independently of their clinical outcomes 下载免费PDF全文
187.
The Central and Eastern European Proteomic Conference (CEEPC) successfully launched its second decade of proteomics in Ko?ice, Slovakia with a program of systems biology, cellular, clinical, veterinary and sports proteomics. Whilst many conferences are struggling to attract participants, CEEPC with its outstanding track record and unique ‘family – feel’ packaged with excellent ambiance is thriving and bringing together proteomics experts from academia, industry, scientific specialties, clinics and precision medicine communities interested in resolving mysteries about protein functionalities in health and disease. CEEPC is also renowned for addressing humanitarian global healthcare issues, may it be ageing, chronic diseases or global epidemics. This year CEEPC intertwined with Ko?ice Peace Marathon’s pursuit of excellence in sports and initiatives including sports medicine and global peace. 相似文献
188.
Downregulation of microRNA‐15a‐3p is correlated with clinical outcome and negatively regulates cancer proliferation and migration in human osteosarcoma 下载免费PDF全文
Jiyuan Shi Qiang Fu Pei Yang Huitong Liu Le Ji Kunzheng Wang 《Journal of cellular biochemistry》2018,119(1):1215-1222
In this study, we investigated the expression, correlation to clinical outcomes and biological functions of microRNA‐15a‐3p (miR‐15a‐3p) in human osteosarcoma. MiR‐15a‐3p expressions in osteosarcoma cell lines and clinical tissues of osteosarcoma patients were measured by qPCR. Relevance of endogenous miR‐15a‐3p to osteosarcoma patients' clinicopathological factors or overall survival was statistically analyzed. In addition, the independence of miR‐15a‐3p predicting cancer patients' overall survival was analyzed by Cox regression method. Furthermore, in osteosarcoma cell lines, Saos‐2 and HOS cells, miR‐15a‐3p was overexpressed through stable lentiviral transduction. The functional regulations of miR‐15a‐3p overexpression on cancer ell proliferation and migration were then analyzed. MiR‐15a‐3p was significantly downregulated in osteosarcoma cell lines and human osteosarcoma tumors. Downregulation of endogenous miR‐15a‐3p in osteosarcoma tumors was significantly associated with cancer patient's poor clinical outcomes and low survival rate. Also, endogenous miR‐15a‐3p was confirmed to be an independent biomarker for predicating cancer patients' survival. In Saos‐2 and HOS cells, lentivirus‐induced miR‐15a‐3p overexpression had significantly tumor suppressing functions, by inhibiting both proliferation and migration. Significant downregulation of miR‐15a‐3p in osteosarcoma may be an independent biomarker to predicting cancer patients' poor prognosis. Overexpression miR‐15a‐3p may be an efficient functional meaning to suppress osteosarcoma development. 相似文献
189.
190.
Yoshiyuki Tsuchiya Tadahide Noguchi Naruo Okada Jun-ichi Hayasaka Yoshinori Jinbu 《Chronobiology international》2018,35(2):289-294
Docetaxel, cisplatin plus fluorouracil (DCF) regimen is a useful chemotherapy, but is sometimes withdrawn due to severe adverse effects (AE). In this study, we examined whether the chronotherapy of DCF regimen could reduce the drugs-induced toxicities in clinical practice. Patients with oral squamous cell carcinoma were enrolled. Chemotherapy started at 10:30 (Morning-dosing) or 18:30 (Evening-dosing) for 5 days by a cross-over design. AE were assessed for 14 days after an initiation of each dosing. The grades of nausea, vomiting and neutropenia were smaller during Evening-dosing than during Morning-dosing. These data suggest that the chrono-chemotherapy might provide a merit for reducing the DCF regimen-related severe AE. 相似文献