نتایج جستجو برای: glycolipids
تعداد نتایج: 3556 فیلتر نتایج به سال:
Glycosphingolipids are thought to play important roles in the development and function of several tissues, although the function of glycolipids in osteoclastogenesis has not been clearly demonstrated. In the present study, D-threo-1-phenyl-2-decanoylamino-3-morpholino-1-propanol (D-PDMP), a glucosylceramide synthase inhibitor, completely inhibited osteoclastogenesis induced by macrophage-colony...
The macrophage participates in a wide variety of important physiological functions, including the recognition and destruction of tumor cells. Since many of these functions are mediated by the cell surface, the structural and functional characterization of macrophage surface components is an area of considerable interest and intense study (I-3) . One approach to this study involves analyzing alt...
The macrophage participates in a wide variety of important physiological functions, including the recognition and destruction of tumor cells. Since many of these functions are mediated by the cell surface, the structural and functional characterization of macrophage surface components is an area of considerable interest and intense study (I-3) . One approach to this study involves analyzing alt...
Three distinct fractions containing polar glycolipids (PF1–3) were isolated from the chloroform soluble fraction of crude methanolic extract of red alga Chondria armata (Kütz.) Okamura on gel chromatography over Sephadex LH20. Their structure was elucidated by multidimensional nuclear magnetic resonance (NMR) techniques like 1H, 1H correlation spectroscopy (COSY), 1H, 1H total COSY (TOCSY), 1H,...
Propionibacterium propionicum belongs to the "acnes group" of propionibacteria, which is currently considered as clinically important because of its growing potential in infections, in particular with those connected with immune system dysfunctions. Propionibacteria are thought to be actinomycete-like microorganisms and may still cause diagnostic difficulties. The chloroform-methanol extracts o...
X-ray diffraction measurements are available on a wide range of glycolipid multilamellar assemblies in excess water, but not at the defined water contents that are needed to derive bilayer dimensions. For lamellar crystalline phases and gel phases with untilted chains, or where the tilt angle is known, the cross-sectional area per chain from wide-angle diffraction can be used to determine the a...
Many antibodies that cause paroxysmal cold hemoglobinuria (Donath-Landstelner antibodies) appear to be directed against the blood group P antigen. We recently Identified this antigen as the glycosphingolipld globoside GaINAc(fl, 1-’3)Gal(a, 1-’4)Gal(fl, 1-’4)GlcCer, and we examined the reaction of four Donath-Landsteiner antibodies with anti-P specificity, and an anti-P acId autoagglutinin, wit...
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