Vasopressin: Induced Structural Change in Toad Bladder Luminal Membrane

American Association for the Advancement of Science (AAAS) - Tập 190 Số 4209 - Trang 67-69 - 1975
W. A. Kachadorian1, James B. Wade1, Vincent A. DiScala1
1Membrane Research Laboratory, Renal Service, U.S. Public Health Service Hospital, Staten Island, New York 10304

Tóm tắt

Freeze-fracture electron microscopy demonstrates that vasopressin stimulation of isolated toad bladder alters the structure of the luminal membrane of granular cells. This alteration consists of an ordered aggression of intramembranous particles, and appears to be of functional significance, since the frequency of aggregation sites per area of membrane is closely correlated with vasopressin-induced osmotic water flow.

Từ khóa


Tài liệu tham khảo

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