Hill E P
J Gen Microbiol. 1976 Jul;95(1):39-44. doi: 10.1099/00221287-95-1-39.
Aspergillus ornatus produces conidia when grown in continuous light but few, if any, when grown in continuous darkness. A minimum of 3 h of exposure to light is needed for induction. Light inhibits growth, glucose uptake and phosphorylation but does not inhibit the uptake of lysine. A low molecular weight substance produced or accumulating in the light inhibits the phosphorylation of glucose. It is suggested that the inhibition of glucose uptake and phosphorylation precedes conidiation and that conidiation may be the result of starvation caused by this light-induced inhibition.
华丽曲霉在持续光照下生长时产生分生孢子，但在持续黑暗中生长时，即使有也很少产生分生孢子。诱导需要至少3小时的光照暴露。光照抑制生长、葡萄糖摄取和磷酸化，但不抑制赖氨酸的摄取。在光照下产生或积累的一种低分子量物质抑制葡萄糖的磷酸化。有人提出，葡萄糖摄取和磷酸化的抑制先于分生孢子形成，并且分生孢子形成可能是这种光诱导抑制所导致的饥饿的结果。
