Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:Q9UID3 (FFR)
 233 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Basic LM, TEM, SEM, and FFR appearances of a pure line of normal human melanocytes derived from foreskin, and a human melanoma line, in cell culture are described. Normal melanocyte cultures exhibit side by side, cells of widely different melanogenic activities--possible clones--and melanosomes of bizarre shape and internal structure are frequent. Aggregates of melanosomes, with or without associated amorphous material, and with no discernible limiting membrane are present within many cells, and occasional simple specialised contacts occur between apposed cells. On replicas of plasma membrane of normal melanocytes, particle densities and diameters on P and E fracture faces were within the ranges for cells in general, and equivalent data for the melanoma cells were not significantly different. Similarly, there was no difference in density of distribution or diameter of nuclear pores between the normal and the tumoural cells.
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PMID:Transmission and scanning electron microscopy and freeze-fracture replication of normal human melanocytes and human melanoma cells in tissue culture. 323 99