نتایج جستجو برای: cyclin a2
تعداد نتایج: 48839 فیلتر نتایج به سال:
Introduction: Proliferation of cancer cells and the potential of metastasis depend on the activity of different biomarkers such as proliferative ones. Proliferative biomarkers including ki-67, cyclin E1, cyclin D1, p27, and p21 were analyzed through immunohistochemistry (IHC) in previous studies. Methods: The current study aimed at investigating the utilizing role of RT-PCR in studying prolife...
Meiosis is a modified cell division in which a single S-phase is followed by two rounds of chromosome segregation resulting in the production of haploid gametes. The meiotic mode of chromosome segregation requires extensive remodeling of the basic cell cycle machinery and employment of unique regulatory mechanisms. Cyclin-dependent kinases (CDKs) and cyclins represent an ancient molecular modul...
PCTAIRE-1 (cyclin-dependent kinase [CDK] 16) is a highly conserved serine/threonine kinase that belongs to the CDK family of protein kinases. Little is known regarding PCTAIRE-1 regulation and function and no robust assay exists to assess PCTAIRE-1 activity mainly due to a lack of information regarding its preferred consensus motif and the lack of bona fide substrates. We used positional scanni...
background and objective: esophageal cancer especially squamous cell carcinoma (scc) is one of the most common gastro intestinal malignancies in north part of iran (khorasan). the standard treatment for esophageal cancer is surgical resection, but its outcome remains poor. then, the oncologists try to treat this cancer with sandwich protocols especially neo-adjuvant chemo-radiotherapy. several ...
The aim of the present study was to further investigate the molecular mechanisms of bladder cancer. The microarray data GSE52519 were downloaded from Gene Expression Omnibus, comprising 9 bladder cancer and 3 normal bladder tissue samples. Differentially expressed genes (DEGs) were identified using Limma package analysis. Subsequently, Gene Ontology, Kyoto Encyclopedia of Genes and Genomes and ...
سایکلین ها تنظیم کننده های کلیدی چرخه سلولی هستند و اختلال در آن ها منجر به تقسیم کنترل نشده سلولی می شود. در سرطان سینه که جزو شایعترین سرطان ها می باشد نیز اغلب اختلال در سایکلین ها مشاهده شده است که علت این امر معمولا آمپلی فیکاسیون یا جابجائیهای کروموزومی است. cyclin d1 یک انکوپروتئین تنظیم کننده چرخه سلول، هنگام ورود از g1 به s است که محصول ژنccnd1، واقع در بازوی بلند کروموزوم 11 می باشد. ...
We previously reported that 7-hydroxy-5, 4'-dimethoxy-2-arylbenzofuran (HDAB) purified from Livistona chinensis is a key active agent. The present study investigated the function and molecular mechanism of HDAB. HDAB treatment of cervical cancer cells resulted in S phase arrest and apoptosis, together with cyclin A2 and CDK2 upregulation. Cyclin A2 siRNA and a CDK inhibitor efficiently relieved...
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