[The effect of serum from a patient with myeloma and diffuse muscular hypertrophy on the growth of human muscle cells in culture].
On normal human muscle cells, the serum of a patient with myeloma producing IgG free kappa light chains and with muscle hypertrophy accelerated the myoblast fusion and the myotubes formed were abnormally large. This serum did not enhance cell proliferation.
D000328:Adult; D000368:Aged; D002454:Cell Differentiation; D002455:Cell Division; D002478:Cells, Cultured; D002648:Child; D006801:Humans; D006984:Hypertrophy; D066298:In Vitro Techniques; D008297:Male; D009101:Multiple Myeloma / Q000097:blood* / Q000150:complications; D009132:Muscles / Q000166:cytology*; D009135:Muscular Diseases / Q000097:blood* / Q000150:complications
Effets du sérum d'un malade ayant un myélome et une hypertrophie musculaire diffuse sur la croissance des cellules musculaires humaines en culture.