نتایج جستجو برای: g1 epitope
تعداد نتایج: 45035 فیلتر نتایج به سال:
زمینه و هدف: جنین نیمه آلوژن در تماس مستقیم با سیستم ایمنی مادر قرار دارد. عدم تنظیم سیستم ایمنی، سبب دفع جنین توسط مادر می گردد. مولکول hla-g1، که در القای تحمل در دوران بارداری نقش داشته، با مهار سلول های کشنده طبیعی، از تهاجم به سلول های تروفوبلاست جنینی جلوگیری می کند. هدف از این مطالعه، بررسی تعداد سلول های nk و بیان hla-g1 در خانم های باردار تهدید به سقط در مقایسه با گروه کنترل بود. روش ب...
BACKGROUND The majority of patients diagnosed with thrombotic thrombocytopenic purpura have autoantibodies directed towards the spacer domain of ADAMTS13. DESIGN AND METHODS In this study we explored the epitope specificity and immunoglobulin class and immunoglobulin G subclass distribution of anti-ADAMTS13 antibodies. The epitope specificity of anti-spacer domain antibodies was examined usin...
Citrullination is a post-translational modification of arginine that commonly occurs in inflammatory tissues. Because T-cell receptor (TCR) signal quantity and quality can regulate T-cell differentiation, citrullination within a T-cell epitope has potential implications for T-cell effector function. Here, we investigated how citrullination of an immunedominant T-cell epitope affected Th17 devel...
The topography and specificity of B- and T-cell stimulatory epitopes from the 19-kDa protein of Mycobacterium tuberculosis were investigated by using overlapping synthetic peptides. Murine antisera identified two cryptic epitopes (residues 11 to 30 and 61 to 80) and one species-specific immunodominant epitope (residues 140 to 159). Immunoglobulins G1 and G2a antibody isotypes varied for the res...
A human immunoglobulin G1 lambda monoclonal antibody (MAb), 697-D, was developed that recognizes the V2 region of human immunodeficiency virus type 1 (HIV-1) gp120. Substitutions at amino acid positions 176/177, 179/180, 183/184, and 192 to 194 in the V2 loop of gp120 each completely abolished the binding capacity of 697-D in an enzyme-linked immunosorbent assay format. Competition analysis wit...
Campylobacter species are important enteric pathogens causing disease in humans and animals. There is a lack of a good immunological test that can be used routinely to separate Campylobacter jejuni from other Campylobacter species. We produced monoclonal antibodies (MAbs) directed against the major outer membrane protein (MOMP) of C. jejuni using recombinant MOMP as the antigen. One MAb, design...
We produced a hybridoma secreting an immunoglobulin G1 monoclonal antibody against the circumsporozoite protein of the human malaria parasite Plasmodium malariae (Uganda 1/CDC). The monoclonal antibody produces a circumsporozoite precipitation reaction when incubated with viable sporozoites of P. malariae and reacts at high titers with heat-fixed sporozoites in an indirect immunofluorescent ant...
Rhoptry proteins participate in the invasion of red blood cells by merozoites during the malaria parasite's asexual-stage cycle. Interference with the rhoptry protein function has been shown to prevent invasion, and three rhoptry proteins have been suggested as potential components of a vaccine against malaria. Rhoptry-associated membrane antigen (RAMA) is a 170-kDa protein of Plasmodium falcip...
در این پایان به خوبی g1(x,q ها بحث خواهیم کرد. خواهیم دید که تابع ساختار اسپینی ( 2 ?? های آن ?? مورد ویژگی در مدل پارتونی توصیف مناسبی وجود ندارد. g2(x,q شود اما برای ( 2 ?? توسط مدل پارتونی توصیف می را به طور کامل g2ww(x,q ی معروف واندزورا-ویلچک معرفی خواهد شد. این رابطه ( 2 ?? در ادامه رابطه ،katao ی فرترن نوشته شده توسط گروه ?? نماید. سپساز کد برنامه ?? توصیفمی g1(x,q بر حسب ( 2 را به ...
A monoclonal antibody (MAb) was raised against Shiga toxin 2 (Stx2) of Escherichia coli O157:H7. MAb VTm1.1 belonged to the immunoglobulin G1 subclass and had a kappa light chain, and it could neutralize the cytotoxic activity of Stx2 and variants derived from patient strains but not that of variants derived from animals. MAb VTm1.1 was shown to bind to the B subunit of these neutralized Stx2s ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید