نتایج جستجو برای: dgat1
تعداد نتایج: 495 فیلتر نتایج به سال:
this experiment was aimed to study the association between the dgat1 k232a polymorphism and milk production traits and somatic cell score (scs) in iranian holstein dairy cows. the records of 408 animals from five dairy herds were randomly identified and then genomic dna was extracted from blood using the modified-salting method described by miller. rflp-pcr was performed to obtain all the polym...
سابقه و هدف: هدف از انجام این تحقیق بررسی پلی مورفیسم ناحیه کد کننده اگزون 17 ژن DGAT1 در گوسفندان مهربان بود. مواد و روش ها: استخراج DNA به روش کیت از تعداد 120 نمونه گوسفند نژاد مهربان به دست آمد و واکنش زنجیره ای پلی مراز برای تکثیر 309 جفت باز از اگزون 17 ژن DGAT1 با استفاده از یک جفت آغازگر اختصاصی انجام گرفته و محصولات PCR با روش RFLP و با استفاده از آنزیم برشی AluI هضم شدند و هر سه ژنوت...
Abstract Background Acyl-CoA:diacylglycerol acyltransferase 1 (DGAT1) catalyzes the final step in triglyceride (TG) synthesis and is highly expressed enterocytes (EC). DGAT1 deficiency (DGAT1D) a rare autosomal recessive protein losing enteropathy (PLE) classified as congenital diarrheal disorder (CDD). Presumably, fat ingestion causes accumulation of substrates within EC causing lipotoxicity-i...
Arabidopsis seeds store triacylglycerol (TAG) as the major carbon reserve, which is used to support postgerminative seedling growth. Diacylglycerol acyltransferase (DGAT) catalyzes the final step in TAG synthesis, and two isoforms of DGAT have previously been identified in Arabidopsis. It has been shown that DGAT1 plays an important role in seed development because Arabidopsis with mutations at...
In dairy cattle, quantitative trait nucleotides (QTNs) underlying quantitative trait loci (QTL) for milk production traits have been identified in bovine DGAT1, GHR and ABCG2 genes. The SPP1 gene has also been proposed to be a regulator of lactation. In sheep, QTL underlying milk production traits have been reported only recently, and no proven QTN has been identified. Taking into account the c...
Backfat thickness is one of the major quantitative traits that affect carcass quality in beef cattle. In this study, we have fine mapped a QTL for backfat EBV on bovine chromosome 14, using an identical-by-descent haplotype-sharing analysis, in a commercial line of Bos taurus. We also examined the association between gene-specific single nucleotide polymorphism (SNP) markers of the genes diacyl...
در اغلب گاوداری ها به منظور تولِید اقتصادی شیر ضروری است که تولید مثل با بازدهی بالایی صورت گیرد. یک گاو باید تا حد امکان دوره های شیردهی متعددی را با حداکثر تولید شیر سپری نماید تا بتواند به تولید بالاتری در طول عمر خود دست یابد. عوامل متعددی از جمله ژنتیک، فیزیولوژی، محیط، نوع مدیریت، درصد آبستنی را تحت تاثیر قرار می دهند. تعیین و شناسایی علل اصلی بازدهی پایین تولید مثلی که به ندرت مربوط به یک...
Since the first diacylglycerol acyltransferase (DGAT) gene was characterized in plants, a number of studies have focused on understanding the role of DGAT activity in plant triacylglycerol (TAG) biosynthesis. DGAT enzyme is essential in controlling TAGs synthesis and is encoded by different genes. DGAT1 and DGAT2 are the two major types of DGATs and have been well characterized in many plants. ...
Algae have recently gained attention as a potential source for biodiesel; however, much is still unknown about the biological triggers that cause the production of triacylglycerols. We used RNA-Seq as a tool for discovering genes responsible for triacylglycerol (TAG) production in Chlamydomonas and for the regulatory components that activate the pathway. Three genes encoding acyltransferases, D...
Diacylglycerol acyltransferase 1 (DGAT1) is a key enzyme in the triacylglyceride synthesis pathway. Bovine DGAT1 is an endoplasmic reticulum membrane-bound protein associated with the regulation of fat content in milk and meat. The aim of this study was to evaluate the interaction of DGAT1 peptides corresponding to putative substrate binding sites with different types of model membranes. Whilst...
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