Autophagic vacuoles produced in vitro. I. Studies on cultured macrophages exposed to chloroquine.
Autophagic vacuoles produced in vitro. I. Studies on cultured macrophages exposed to chloroquine.
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DOI:
10.1083/jcb.38.2.377
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发表时间:
1968-08
期刊:
影响因子:
--
通讯作者:
Cohn ZA
中科院分区:
文献类型:
--
作者:
Fedorko ME;Hirsch JG;Cohn ZA
Mouse macrophages exposed to 30 µg/ml of chloroquine in vitro develop autophagic vacuoles containing various cytoplasmic components and acid phosphatase. The early toxic vacuoles appear in the perinuclear region within 15 min; on electron microscopy, they show irregular shape, amorphous moderately dense content, apparent double membranes, and in some instances curved thin tubular extensions with a central, dark linear element. Cytoplasmic structures are probably transported into the vacuoles by invagination of the vacuolar membrane. After exposure to chloroquine for 1–4 hr, macrophages display large vacuoles containing degraded cytoplasmic structures, membranous whorls, and amorphous material. When chloroquine is removed by changing the culture medium after 4 hr, the cells survive and 24 hr later they exhibit no abnormality except for large cytoplasmic dense bodies packed with membrane lamellae. During recovery chloroquine disappears from the cells. 24 hr after exposure to chloroquine the macrophages have accumulated less hydrolases than control cells.
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影响因子:
7.8
作者:
ASHFORD, T P;PORTER, K R
通讯作者:
PORTER, K R
影响因子:
15.3
作者:
COHN, ZA;BENSON, B
通讯作者:
BENSON, B
影响因子:
15.3
作者:
COHN, ZA;BENSON, B
通讯作者:
BENSON, B
DOI:
10.1083/jcb.9.2.409
发表时间:
1961-02
期刊:
The Journal of biophysical and biochemical cytology
影响因子:
--
作者:
LUFT JH
通讯作者:
LUFT JH
DOI:
10.1083/jcb.33.2.419
发表时间:
1967-05
期刊:
The Journal of cell biology
影响因子:
--
作者:
Holtzman E;Novikoff AB;Villaverde H
通讯作者:
Villaverde H