Results 191 to 200 of about 57,156 (209)
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Renal ischemia induces tropomyosin dissociation-destabilizing microvilli microfilaments
American Journal of Physiology-Renal Physiology, 2004Ischemic-induced cell injury results in rapid duration-dependent actin-depolymerizing factor (ADF)/cofilin-mediated disruption of the apical microvilli microfilament cores. Because intestinal microvillar microfilaments are bound and stabilized in the terminal web by the actin-binding protein tropomyosin, we questioned whether a protective effect of ...
Sharon L, Ashworth +8 more
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Metastatic Spindle Cell Malignant Melanoma with Prominent Microvilli
Ultrastructural Pathology, 1992A metastatic spindle cell malignant melanoma with positive immunoreactivity for S-100 protein and HMB-45 antigen and the presence of premelanosomes is described in a lymph node of the neck 11 years after removal of a superficial spreading malignant melanoma from the arm.
P H, Carstens, J L, Hollander
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Involvement of Gicerin in the Extension of Microvilli
Experimental Cell Research, 2001Gicerin is a cell adhesion molecule belonging to the immunoglobulin superfamily. To study the functional differences between l- and s-gicerin, we first examined the distribution of endogenous gicerin in B16 cells and found that l-gicerin was densely localized in microvilli.
S, Okumura +6 more
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Preferential distribution of surface immunoglobulins on microvilli
Nature, 1978MOST lymphocyte surface molecules including surface immunoglobulin (s-Ig) are mobile and essentially randomly dispersed in the plane of the membrane (reviewed in ref. 1). It has been recently shown, however, that a spontaneous non-uniform redistribution of surface molecules such as s-Ig (ref.
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CHOLESTASIS: PUMP FAILURE, MICROVILLI DEFECT, OR BOTH?
The Lancet, 1978Cholestasis may result either from a disturbance of the systems responsible for solute transport into the bile canaliculi (for example, the Na+ and K+-ATP-ase system) or from an alteration of canalicular microvilli (for example, that resulting from microfilament dysfunction).
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Structure of human placental microvilli.
Ciba Foundation symposium, 1983Cytoskeletons have been prepared from microvilli isolated from the human placental syncytiotrophoblast. They contain actin and a protein similar to fimbrin. In addition, they contain calmodulin and a protein of relative molecular mass (Mr) 105 000, both of which can be released from the cytoskeletons by treatment with Ca2+.
A G, Booth, O A, Vanderpuye
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ABSORPTION OF PARTICULATE LIPID BY INTESTINAL MICROVILLI*
Annals of the New York Academy of Sciences, 1965R J, Barrnett, J, Rostgaard
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