Rat interferon enhances the expression of acetylcholine receptors in rat myotubes in culture.
Interferon enhances alpha-bungarotoxin binding on 5-day-old rat myotubes. The increase is time- and dose-dependent. KD for alpha-bungarotoxin remains unchanged in the presence and in the absence of interferon, while the maximum number of binding sites is dramatically affected by interferon. Cycloheximide inhibits the effect of interferon, which suggests that the enhancement of alpha-bungarotoxin binding depends on protein synthesis.
André
P
P
Departement d'Immunologie et d'Immunopharmacologie, Université Louis Pasteur, Strasbourg, France.
Braun
S
S
Passaquin
A C
AC
Coupin
G
G
Bartholeyns
J
J
Warter
J M
JM
Poindron
P
P
D000818:Animals; D002038:Bungarotoxins / Q000378:metabolism; D002460:Cell Line; D002462:Cell Membrane / Q000378:metabolism; D002478:Cells, Cultured; D007370:Interferon Type I / Q000502:physiology*; D007700:Kinetics; D009132:Muscles / Q000378:metabolism*; D051381:Rats; D011950:Receptors, Cholinergic / Q000096:biosynthesis* / Q000378:metabolism
D002038:Bungarotoxins; D007370:Interferon Type I; D011950:Receptors, Cholinergic