Nerve and epidermal growth factors induce the release of the Alzheimer amyloid precursor from PC 12 cell cultures.
Nerve and epidermal growth factors induce the release of the Alzheimer amyloid precursor from PC 12 cell cultures.
复制标题
神经和表皮生长因子诱导 PC 12 细胞培养物中释放阿尔茨海默淀粉样蛋白前体。
DOI:
10.1016/0006-291x(89)91511-8
复制
发表时间:
1989
影响因子:
3.1
通讯作者:
Robakis,NK
中科院分区:
文献类型:
--
作者:
Refolo,LM;Salton,SR;Anderson,JP;Mehta,P;Robakis,NK
Antisera against specific sites of the Alzheimer βAmyloid protein precursor (βAPP) were used to study the effects of nerve and epidermal growth factors on the expression and processing of this protein in PC12 cell cultures. Two major βAPP proteins (140 and 105 kDa) both containing the Kunitz-protease inhibitor insert (KPI), were detected in cell extracts of naive PC12 cells. Treatment of these cultures with nerve growth factor (NGF) induced the release of two βAPP species 125 and 120 kDa, both of which contained the KPI domain and lacked the carboxy-terminal portion of the precursor. The released βAPP contained O-linked sugars. Onlh one of the released βAPP proteins bound to the lectin Concanavalin A indicating that they differ in their glycosylation. Epidermal growth factor (EGF) also induced the release of βAPP proteins into the culture medium with similar electrophoretic mobilities as those released by NGF.
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DOI:
10.1126/science.2968652
发表时间:
1988
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Schubert,D;Schroeder,R;LaCorbiere,M;Saitoh,T;Cole,G
通讯作者:
Cole,G
影响因子:
2.9
作者:
John P. Anderson;W. Wallace;S. Snyder;V. Haroutunian;J. Roberts;I. Lieberburg
通讯作者:
I. Lieberburg
影响因子:
64.8
作者:
V. Rich
通讯作者:
V. Rich
DOI:
10.1016/0006-291x(89)92437-6
发表时间:
1989-02-28
影响因子:
3.1
作者:
LAFAUCI, G;LAHIRI, DK;ROBAKIS, NK
通讯作者:
ROBAKIS, NK
影响因子:
56.9
作者:
F. D. Sauvage;J. Octave
通讯作者:
J. Octave