نتایج جستجو برای: immune privilege
تعداد نتایج: 271906 فیلتر نتایج به سال:
چکیده پیوند قرنیه شایع‌ترین و موفق‌ترین نوع پیوند بافت می‌باشد که بقای دوساله آن در موارد کم‌خطر، بیش از 90 درصد است. این موفقیت مرهون دو پدیده می‌باشد؛ یکی وضعیت ایمنی ویژه (immune privilege) قرنیه و دیگری ایجاد پدیده ACAID (anterior chamber associated immune deviation) پس از انجام پیوند قرنیه و هم‌چنین وجود بعضی مولکول‌های مهارکننده واکنش‌های التهابی در سطح قرنیه از قبیل IL-1ra، IL-...
• We explore why and how Whites deny the existence of racial privilege • We introduce belief in personal privilege as important to psychology of privilege • When given privilege evidence, Whites claim more life hardships • Whites use hardship claims to deny personally benefitting from privilege • Self-affirmed Whites acknowledge personal privilege and support equality policies a b s t r a c t a...
Abstract We argue that Hamiltonian mechanics is more fundamental than Lagrangian mechanics. Our argument provides a non-metaphysical strategy for privileging one formulation of theory over another: ceteris paribus , general fundamental. illustrate this criterion through novel interpretation classical mechanics, based on three physical conditions. Two these conditions suffice recovering A third ...
PURPOSE The immune privilege of the eye has been thought to be dependent on physical barriers and absence of lymphatic vessels. However, the immune privilege may also involve active immunologic processes, as recent studies have indicated. The purpose of the present study was to investigate whether human retinal pigment epithelial (RPE) cells can induce apoptosis in activated T cells. METHODS ...
The major findings regarding corneal allograft rejection in experimental animals are reviewed. The principal anatomic and biological feature of the cornea that determines the immunologic privilege of this tissue is its avascularity. The surgical trauma of transplantation compromises the immunologic privilege, putting corneal allografts at risk for immune rejection. During the past 50 yr, rabbit...
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