نتایج جستجو برای: vhh antibody
تعداد نتایج: 166690 فیلتر نتایج به سال:
Intact (146S) foot-and-mouth disease virus (FMDVs) can dissociate into specific (12S) viral capsid degradation products. FMD vaccines normally consist of inactivated virions. Vaccine quality is dependent on 146S virus particles rather than 12S particles. We earlier isolated two llama single-domain antibody fragments (VHHs) that specifically recognize 146S particles of FMDV strain O1 Manisa and ...
Antibodies normally do not cross the blood-brain barrier (BBB) and cannot bind an intracellular cerebral antigen. We demonstrate here for the first time that a new class of antibodies can cross the BBB without treatment. Camelids produce native homodimeric heavy-chain antibodies, the paratope being composed of a single-variable domain called VHH. Here, we used recombinant VHH directed against h...
Here, we describe a new strategy that allows the rapid and efficient engineering of mono and multispecific trivalent antibodies. By fusing single-domain antibodies from camelid heavy-chain-only immunoglobulins (VHHs) to the N-terminus of a human collagen XVIII trimerization domain (TIE(XVIII)) we produced monospecific trimerbodies that were efficiently secreted as soluble functional proteins by...
Llamas (Lama glama) naturally produce heavy chain-only antibodies (Abs) in addition to conventional Abs. The variable regions (VHH) in these heavy chain-only Abs demonstrate comparable affinity and specificity for antigens to conventional immunoglobulins despite their much smaller size. To date, immunizations in humans and animal models have yielded only Abs with limited ability to neutralize H...
Camelid single-domain antibody fragments (“nanobodies”) provide the remarkable specificity of antibodies within a single immunoglobulin VHH domain. This unique feature enables applications ranging from their use as biochemical tools to therapeutic agents. Virtually all nanobodies reported to date have been obtained by animal immunization, a bottleneck restricting many applications of this techn...
The incidence of Clostridium difficile infection (CDI) and associated mortality have increased rapidly worldwide in recent years. Therefore, it is critical to develop new therapies for CDI. In this study, we generated a novel, potently neutralizing, tetravalent, and bispecific antibody composed of 2 heavy-chain-only VH (VHH) binding domains against both TcdA and TcdB (designated "ABA") that rev...
چکید ه سابقه و هدف ریزش مارکرهای سرطانی مانند her2 از سطح سلول های سرطانی سینه، باعث مخفی ماندن آن ها از دید سلول های ایمنی می گردد. افزایش غلظت her2 محلول( sher2 )، در نتیجه درمان سرطان سینه her2+ و پاسخ به تراستوزومب، تاثیرگذار است. در همین راستا، آنتی بادی های تک دومینی شتری( vhh ) به علت خصوصیات منحصر به فرد و توانایی بالا در شناسایی آنتی ژن، مواد هدفمند بسیار مؤثری در شناسایی sher2 محس...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید