نتایج جستجو برای: bola dqa
تعداد نتایج: 1982 فیلتر نتایج به سال:
the aim of this study was to investigate the association of bovine leukocyte antigen-drb3 alleles with peripheral blood mononuclear cell (pbmc) proliferation in response to staphylococcus aureus. the animals included in this study (n=347) were approximately of same age and comprised of f2 holstein-friesian ´ charolais (n = 155), holstein-friesian backcross (f0 holstein-friesian dams crossed wit...
This study aims to investigate tolerance levels for patient-specific IMRT dose QA (DQA) using the confidence limits (CL) determined by a multi-institutional study. Eleven institutions participated in the multi-institutional study in Korea. A total of 155 DQA measurements, consisting of point-dose differences (high- and low-dose regions) and gamma passing rates (composite and per-field) for IMRT...
A calculated panel reactive antibody (cPRA) estimates the percentage of donors with unacceptable antigens (UA) for a recipient. cPRA may be underestimated in transplant candidates with UA to DQA, DPA, and DPB if these are not included in the calculation program. To serve the National Canadian Transplant Programs, a cPRA calculator was developed with complete molecular typing for all donors at H...
Stereotactic body radiation therapy (SBRT) using recently introduced multileaf collimators (MLC) is preferred over circular collimators in the treatment of localized prostate cancer. The objective of this study was to assess the clinical usefulness of MLCs in prostate SBRT by comparing the effectiveness of treatment plans using fixed collimators, variable collimators, and MLCs and by ensuring d...
A study was conducted in order to determine the occurrence of European Brown Hare Syndrome virus (EBHSV) in Denmark and possible relation between disease pathogenesis and Major Histocompatibility Complex (MHC) host genotype. Liver samples were examined from 170 brown hares (hunted, found sick or dead), collected between 2004 and 2009. Macroscopical and histopathological findings consistent with...
در این تحقیق، رابطه¬یبین اسیدهای آمینه جایگاه اتصال پپتیدی ملکول BoLA-DR با ازدیاد سلول¬های تک¬هسته¬ای خون محیطی در پاسخ به استافیلوکوکوس آرئوس و فایتوهماگلوتنین بررسی شد. واحدهای آزمایشی شامل 86 گوساله¬ی هلشتاین، 155 گوساله¬ی دورگ (F2) هلشتاین و شاروله، 60 گوساله¬ی (R1)حاصل از آمیزش حیوانات نر هلشتاین- شاروله با حیوانات ماده هلشتاین و 46 گوساله¬ی (R1) حاصل از آمیزش حیوانات ماده هلشتاین- شاروله...
The critical role that the major histocompatibility complex plays in the immune recognition of parasites and pathogens makes its evolutionary dynamics exceptionally relevant to ecology, population biology, and conservation studies. The black muntjac is a rare deer endemic to a small mountainous region in eastern China. We found that this species has two DQA loci through cDNA expression and...
Immunity against Theileria parva is associated with CD8 T-cell responses that exhibit immunodominance, focusing the response against limited numbers of epitopes. As candidates for inclusion in vaccines, characterization of responses against immunodominant epitopes is a key component in novel vaccine development. We have previously demonstrated that the Tp249-59 and Tp1214-224 epitopes dominate ...
The MHC of cattle, known as the bovine leukocyte antigen (BoLA) complex, plays an integral role in disease and parasite susceptibility, and immune responsiveness of the host. While susceptibility to tick infestation in cattle is believed to be heritable, genes that may be responsible for the manifestation of this phenotype remain elusive. In an effort to analyze the role that genes within the B...
Cationic amphiphiles have received increasing attention as antimicrobials given their unique ability to disrupt bacteria cell membranes. While extensive research has demonstrated that amphiphiles' hydrophobic-to-charge ratio significantly modulates antibacterial activity, less work has focused on elucidating the specific impact of charge location on amphiphile bioactivity. In this study, two se...
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