نتایج جستجو برای: microrna
تعداد نتایج: 37395 فیلتر نتایج به سال:
cardiovascular disease has become the main factor of death and birth defects in the world. there are some therapeutic structures and drugs for curative and palliative therapy of the disease, but to the aim of accessing reliable therapy or to postpone onset of disease, especially for individuals with heritable coronary artery disease in their pedigree genetic engineering technologies are making ...
To investigate the effect of pristimerin on gefitinib resistance in lung cancer cells and its regulation microRNA-936. Lung cell HCC827 was cultured vitro, resistant HCC827/gefitinib established were randomly assigned to control group, pristimerin-L pristimerin-M pristimerin-H gefitinib+pristimerin gefitinib+microRNA-negative gefitinib+microRNA-936 gefitinib+pristimerin+anti-microRNA negative g...
To investigate the effect and molecular mechanism of vitexicarpin on biological behavior colorectal cancer cells is objective study. The human epithelial cell line Caco-2 were divided into control group, low, middle high dose groups vitexicarpin, plasmid cloning DNA-circ_0000419 DNA anti-microRNA-224 anti-microRNA-224-negative vitexicarpin+small interfering-circ_0000419 group vitexicarpin+micro...
Objective(s): The aim of the present study was to investigate the effects of genistein and exercise on the spatial memory and expression of microRNA-132, BDNF, and IGF-1 in the hippocampus of ovariectomized rats. Materials and Methods: Sixty animals were divided into six groups of control, sham, ovariectomy (OVX), ovariectomized with 8 weeks of genistein administration (OVX.G), with 8 weeks of ...
Colon cancer constitutes a major challenge all over the world, which has fourth highest incidence and third mortality rate of cancers. Although therapeutic modalities have been improved in recent years, 5 y survival remains low. Oxymatrine is one main active compounds extracted from roots Sophora flavescens was found with effect for colon Recently, microRNAs recognized as type diagnostic progno...
Purpose: Chronic stress represents a critical influence on ageing of Leydig cells in testis. We aimed to investigate expression changes of microRNA (miRNA) associated with stress-induced ageing in Leydig cells. Methods: Brown Norway rats were separated into three groups, young control group, stress group and age group. Physiological changes, including serum corticosterone and testosterone level...
چکیده آلودگی با فلزات سنگین یکی از مشکلات عمده محیط زیست است. کادمیوم یکی از فراوانترین و گسترده ترین آلایند ها می باشد که خطر جدی برای همه موجودات زنده از جمله گیاهان بشمار می رود. پاسخ گیاهان به تنش فلزات سنگین نیازمند تنظیم ژن ها در دو سطح رونویسی و پس از رونویسی می باشد microrna . ها (mirna ها) از دسته rnaهای کوچک با حدود 24-20 نوکلئوتید طول هستند که هیچ پروتئینی را کد نمی کنند و یکی از مه...
لوکمی میلوییدی حاد (aml) با تکثیر کلونال خارج از کنترل و توقف در تمایز سلول های میلوییدی نا بالغ و اشغال مغز استخوان، خود را نشان می دهد. میکرووزیکل ها که از غشاء سیتوپلاسمی تقریبا تمامی سلول ها جوانه می زنند با دارا بودن مولکول های تنظیمی مهمی از قبیل microrna و mrna سلول اولیه، قادرند بر سلول هدفی که وارد آن می شوند تاثیر بگذارند. در ریز محیط مغز استخوان لوکمیک، سلول های بنیادی خونساز که نقش ...
The management of cerebral glioma (CG) remains challenging. Recently, methods based on the study expression levels miRNAs in blood plasma have proven to be promising. volume tumor tissue is known correlate with increased microRNA-21 and -210. MicroRNA-15, -16, -34, -126 -342 are involved regulation proliferative potential, microRNA-128 metabolic activity. aim was evaluate extended protocol for ...
Effect and Association of circ_0084927 and microRNA-634 on Lung Cancer Cell Sensitivity to Cisplatin
To investigate the role of circ_0084927 in lung cancer cell sensitivity to cisplatin. Half-maximal inhibitory concentration value cisplatin was detected by counting kit-8. and microRNA-634 expression were determined reverse transcription quantitative polymerase chain reaction. Cell kit-8, scratch healing, colony formation as well Transwell experiments used for analyzing viability, healing rate,...
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