نتایج جستجو برای: mhc
تعداد نتایج: 21348 فیلتر نتایج به سال:
There is a dearth of information on the effect macadamia husk compost (MHC) productivity short-season, shallow-rooted annual crops. We assessed response yield and nutrient uptake Chinese cabbage (Brassica rapa L. Chinensis) to MHC application. The treatments (zero control, inorganic fertilizer (100:60:60 kg NPK ha−1), 15 30 t ha−1 MHC) were arranged in randomized complete block design replicate...
background: major histocompatibility complex (mhc) in chicken has profound influence on resistance/susceptibility to disease, and production and reproduction traits. microsatellite marker lei0258 is a genetic indicator for mhc haplotypes. recognizing diversity of mhc haplotypes in selectively bred populations will be helpful for selecting population resistant to disease and development of effec...
تا کنون اهداف اصلاح نژادی در گاوهای شیری بر افزایش میزان صفات تولیدی تمرکز داشته که این مسئله باعث کاهش مقاومت گاو ها به عوامل بیماریزا شده است. ارتقاء مقاومت در دام ها با استفاده از برنامه های اصلاح ژنتیکی قابل حصول می باشد و بدین منظور مهمترین فاکتور ژنتیکی دخیل که تا کنون شناخته شده است محصولات ژنتیکی mhc یا سیستم سازگاری نسجی می باشد که نقش کنترلی آن در مقاومت و پاسخ ایمنی میزبان به بیماری ...
Abstract The international debate on the ethics and legality of autonomous weapon systems (AWS), along with call for a ban, primarily focus nebulous concept fully AWS. These are AWS capable target selection engagement absent human supervision or control. This paper argues that such conception autonomy is divorced from both military planning decision-making operations; it also ignores design req...
مقدمه: msیک بیماری التهابی خود ایمن است که باعث تخریب میلین ها و اختلال در سیستم عصبی مرکزی می شود به این ترتیب انتقال پیام های عصبی با مشکل مواجهه میشود و این امر باعث ناتوانی های پیشرونده در بیماران مبتلا به ms میگردد. ms به عنوان یک بیماری مولتی فاکتوریال شناخته شده که از برهم کنش ژن ها و محیط ناشی می شود . ژن هایی که در این بیماری دخالت دارند شامل ژن های غیر وابسته به mhc و وابسته به mhc م...
We hypothesized that 1) hypothyroidism (Hyp) decreases myosin heavy chain (MHC) content per half-sarcomere in diaphragm muscle (Dia(m)) fibers, 2) Hyp decreases the maximum specific force (F(max)) of Dia(m) fibers because of the reduction in MHC content per half-sarcomere, and 3) Hyp affects MHC content per half-sarcomere and F(max) to a greater extent in fibers expressing MHC type 2X (MHC(2X))...
Studies of mice lacking MHC class I (MHC I)-associated proteins have demonstrated a role for MHC I in neurodevelopment. A central question arising from these observations is whether neuronal recognition of MHC I has specificity for the MHC I allele product and the peptide presented. Using a well-established embryonic retina explant system, we observed that picomolar levels of a recombinant self...
Bovine viral diarrhea virus (BVDV) is an economically important pathogen of the livestock industry worldwide. BVDV is classified into cytopathic (cp) and noncytopathic (ncp), depending on its effects on cultured cells. BVDV is known to alter the host’s immune response. Of this, major histocompatibility complex (MHC) class II molecules play a central role in the development and function of the i...
MHC haplotypes of humans and the African great ape species have one copy of the MHC-A, -B, and -C genes. In contrast, MHC haplotypes of orangutans, the Asian great ape species, exhibit variation in the number of gene copies. An in-depth analysis of the MHC class I gene repertoire in the two orangutan species, Pongo abelii and Pongo pygmaeus, is presented in this article. This analysis involved ...
Cardiac hypertrophy produced in vivo by pressure overload is characterized by selective up-regulation of the fetal/neonatal beta-cardiac myosin heavy chain (MHC) isogene. However, a molecular signal for beta-MHC isogene induction has not been identified. We examined cardiac MHC isogene expression in a cell culture model for hypertrophy. alpha-MHC and beta-MHC iso-protein and iso-mRNA levels in ...
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