Further studies on the influence of dibutyryl cAMP, theophylline and prostaglandin E1 on composition and biosynthesis of phospholipids in Microsporum gypseum.
Exogenous supplementation of dibutyryl cAMP and cAMP modulators like theophylline and prostaglandin E1 in the growth medium of Microsporum gypseum lead to increase in the levels of phosphatidylcholine and lysophosphatidylcholine and thereby in total phospholipid content. These observations were further confirmed by the increased incorporation of [32P]orthophosphoric acid into total phospholipid and [14C]choline into phosphatidylcholine and lysophosphatidylcholine. The activity of sn-glycerol-3-phosphate acyltransferase, the enzyme involved in phospholipid synthesis, was stimulated in the presence of dibutyryl cAMP, theophylline and PGE1 supporting the increased synthesis of phospholipids.
Vaidya
S
S
Khuller
G K
GK
D000527:Alprostadil / Q000494:pharmacology; D003994:Bucladesine / Q000494:pharmacology; D000242:Cyclic AMP / Q000502:physiology*; D008864:Microsporum / Q000187:drug effects / Q000378:metabolism*; D010743:Phospholipids / Q000096:biosynthesis*; D013806:Theophylline / Q000494:pharmacology
D010743:Phospholipids; D003994:Bucladesine; D013806:Theophylline; D000242:Cyclic AMP; D000527:Alprostadil