نتایج جستجو برای: allogenic
تعداد نتایج: 2008 فیلتر نتایج به سال:
Cytomegalovirus(CMV) disease is a major cause of morbidity and mortality in immunocompromised patients. CMV enteritis should be considered when nausea and vomiting continue 3 to 4 weeks after bone marrow transplantation(BMT). The treatment of CMV enteritis is not well established. We report a CMV duodenitis patient following allogenic bone marrow transplantation. The patient had prolonged nause...
Intervertebral disc degeneration often requires bony spinal fusion for long-term relief. Current arthrodesis procedures use bone grafts from autogenous bone, allogenic backed bone, or synthetic materials. Autogenous bone grafts can result in donor site morbidity and pain at the donor site, while allogenic backed bone and synthetic materials have variable effectiveness. Given these limitations, ...
All vertebrates, from jawless fish to mammals, possess adaptive immune systems that can detect and inactivate non-self-antigens through a vast repertoire of antigen receptors. Unlike jawed vertebrates, the hagfish utilizes variable lymphocyte receptors (VLRs) that are unrelated to immunoglobulin molecules but are diversified by copy-choice gene conversion mechanism. Here, we report that hagfish...
I T HAS BEEN demonstrated in various animal species that allogenic (homologous) bone marrow transplantation is possible after conditioning the recipient by a lethal dose of total-body irradiation.19 A successful transplant is usually complicated by a secondary syndrome,2 the mechanism of which probably involves the reaction of immunologically competent cells against host antigens.4 If the recip...
reduced immunologic responses that are broadly classified as cellular histocompatibility reactions. Thus, after neo natal thymectomy, allogenic and even xenogenic skin grafts survived in mice over extended periods (15) ; rejec tion of allogenic skin grafts was delayed in hamsters and the second set reaction to skin homografts was abolished (22) ; the incidence of allergic encephalomyelitis was ...
In an attempt to repair articular cartilage, allograft articular chondrocytes embedded in collagen gel, were transplanted into full-thickness defects in rabbit articular cartilage. Twenty-four weeks after the transplantation, the defects were filled with hyaline cartilage, specifically synthesising Type II collagen. These chondrocytes were autoradiographically proven to have originated from the...
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