ID | 30996 |
JaLCDOI | |
FullText URL | |
Author |
Nomura, Takako
Kurokawa, Hideo
Kanda, Shigeto
Mizukawa, Kiminao
Otsuka, Nagayasu
|
Abstract | To clarify the mode of secretion of specific atrial granules, rat atrial muscle cells were examined by transmission electron microscopy. Atrial granule formation and exocytotic features of granules were clearly seen. Abrupt breaks in the unit membrane structure of mature granules were observed in thin sections, but these breaks were not detected in freeze-fracture replicas. These findings support the concept that the granule contents are released to the extracellular space by exocytosis. |
Keywords | exocytosis
atrial natriuretic polypeptide
rat atrium
electron microscopy
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Amo Type | Article
|
Publication Title |
Acta Medica Okayama
|
Published Date | 1988-08
|
Volume | volume42
|
Issue | issue4
|
Publisher | Okayama University Medical School
|
Start Page | 201
|
End Page | 206
|
ISSN | 0386-300X
|
NCID | AA00508441
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Content Type |
Journal Article
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language |
English
|
File Version | publisher
|
Refereed |
True
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PubMed ID | |
Web of Science KeyUT |