Carswell S, Hoffman E K, Clopton-Hartpence K, Wilcox H M, Lewis M E
Cephalon, Inc., West Chester, PA 19380.
Brain Res Mol Brain Res. 1992 Sep;15(1-2):145-50. doi: 10.1016/0169-328x(92)90162-5.
Evidence is provided that isoproterenol, 4-methylcatechol and serum induce NGF by three separate mechanisms. Isoproterenol and 4-methylcatechol induced NGF and NGF mRNA in mouse fibroblast L929 cells in either the presence or absence of serum. Propranolol prevented NGF induction by isoproterenol, but not by 4-methylcatechol or serum. All possible combinations of these inducers resulted in additive increases in the levels of NGF and NGF mRNA.
有证据表明,异丙肾上腺素、4-甲基儿茶酚和血清通过三种不同机制诱导神经生长因子(NGF)。无论有无血清,异丙肾上腺素和4-甲基儿茶酚均可在小鼠成纤维细胞L929中诱导NGF和NGF mRNA。普萘洛尔可阻止异丙肾上腺素诱导NGF,但不能阻止4-甲基儿茶酚或血清诱导NGF。这些诱导剂的所有可能组合均导致NGF和NGF mRNA水平的累加增加。