نتایج جستجو برای: expression of core gene

تعداد نتایج: 21310892  

Journal: :iranian biomedical journal 0
ماندانا بیگی بروجنی mandana beigi boroujeni مژده صالح نیا mojdeh salehnia علیرضا خلعتبری ali reza khalatbary شهرام پوربیران وند shahram pourbeiranvand نسیم بیگی بروجنی nasim beigi boroujeni سعیده ابراهیمی saedeh ebrahimi

background: apoptosis is a process that plays an important role during early stage of implantation. the aim of this study was to investigate the incidence of apoptosis in mice endometrium after ovarian stimulation at implantation period. methods: nmri female mice were divided into two groups: 1) control group, which were rendered pseudopregnant by vaginal stimulation and 2) experimental group, ...

Journal: :genetics in the 3rd millennium 0
zahrasadat hosseini mohammad tahmaseb masoud houshmand sahel hemmati arvin haghighatfard

schizophrenia (scz) is a complex disorder with no clarified etiology or biological diagnosis.  symptoms of schizophrenia including positive, negative and cognitive deficits.the neurodegenrative and neurodevelopmental hypothesis are main views  about the pathophysiology of schizophrenia. neuregulin 1 is one of four proteins in the neuregulin family that act on the egfr family of receptors. nrg1 ...

پایان نامه :وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی استان قزوین - دانشکده دندانپزشکی 1386

چکیده ندارد.

Journal: :iranian journal of basic medical sciences 0
nafiseh al-sadat mirjamali department of microbiology, science and research branch, islamic azad university, arak branch, arak, iran safieh soufian biology department, payame noor university, arak, iran neda molaee molecular and medicine research center, department of microbiology, school of medicine, arak university of medical sciences, arak, iran shabnam sadoogh abbasian molecular and medicine research center, department of microbiology, school of medicine, arak university of medical sciences, arak, iran hamid abtahi molecular and medicine research center, department of microbiology, school of medicine, arak university of medical sciences, arak, iran

objective(s): streptococcus pyogenes produces extracellular hyaluronidase enzyme. this enzyme is directly associated with the spread of the organism during infection. the objective of the present study was to clone and express the nucleotide sequence of the enzyme which is involved in hyaluronidase enzymatic activity. materials and methods: the enzymatic region of hyaluronidase gene was detecte...

Journal: :journal of basic research in medical sciences 0
masoud homayouni-tabrizi ahmad asoodeh mozhgan soltani mohammad mahdi forghanifard

introduction: antimicrobial peptides as the body's defense strategy play an important role in resistance against infection of microorganism. these peptides are able to modulate the immune and inflammatory processes through the production of defensive molecules. therefore, the modulatory effects of brevinin-2r, an antimicrobial peptide extracted from the skin of the frog (rana ridibunda), w...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده کشاورزی 1392

ژن tlr4 بر روی کروموزوم 17 قرار گرفته و دارای 3 اگزون و 2 اینترون است. این ژن باعث سنتز پروتئینی با تعداد843 اسید آمینه می شود که تنظیم و شروع کننده یپاسخ های ایمنی به هنگام آلودگی با باکتری های گرم منفی است. هدف از این مطالعه تجزیه و تحلیل ساختاری ژن tlr4 و ارتباط آن با صفات ایمنی در دو سویه بومی و تجاری بود. برخی از صفات ایمنی مثل میزان عیار پادتن های تولید شده علیه srbc (عیار پادتن کل، ta؛ ع...

Journal: :iranian biomedical journal 0
zahra shams mofarahe marefat ghaffari novin mina jafarabadi mojdeh salehnia mohsen noroozian nassim ghorbanmehr

background: ovarian tissue cryopreservation is an alternative strategy to preserve the fertility of women predicted to undergo premature ovarian failure. this study was designed to evaluate the expression of folliculogenesis-related genes, including factor in the germline alpha (figla), growth differentiation factor-9 (gdf-9), follicle-stimulating hormone receptor (fshr), and kit ligand after v...

Journal: :modares journal of medical sciences: pathobiology 2014
marjane kazemi jafar amani ali hatef salmanian mohammad mahdi forghanifard hossein aghamollaei

objective: the incidence of breast cancer is approximately one million which makes this cancer one of the most common among women worldwide. breast cancer comprises 7% of the total death rate caused by cancers. several strategies that use tumor-associated antigen (taa) vaccination and early detection of breast cancer are clinically being developed. breast cancer is caused by increased over expr...

Journal: :avicenna journal of medical biotechnology 0

background: niche cells, regulating spermatogonial stem cells (sscs) fate are believed to have a reciprocal communication with sscs. the present study was conducted to evaluate the effect of ssc elimination on the gene expression of glial cell line-derived neurotrophic factor (gdnf), fibroblast growth factor 2 (fgf2) and kit ligand (kitlg), which are the main growth factors regulating sscs deve...

Journal: :avicenna journal of medical biotechnology 0

background: peroxisome proliferator activated receptor gamma (pparγ), a member of nuclear receptor superfamily, comprises two isoforms in mouse. these two isoforms are encoded by different mrnas, which are arisen by alternative promoter usage. there are two promoter regions upstream of pparγ gene. a 3 kb fragment, containing several transcription factor binding sites, acts as pparγ1 promoter re...

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