FEBS Letters | |
Distribution of inositol 1,4,5‐trisphosphate receptor mRNA in mouse tissues | |
Shiota, Chiyo2  Mikoshiba, Katsuhiko1  Furuichi, Teiichi1  | |
[1] Division of Behavior and Neurobiology, National Institute for Basic Biology, 38 Nishigonaka, Myodaijicho, Okazaki 444, Japan;Division of Regulation of Macromole cular Function, Institute for Protein Research, Osaka University, 3-2 Yamadaoka, Suita 565, Japan | |
关键词: Inositol 1; 4; 5-trisphosphate receptor; Second messenger; Cerebellum; Smooth muscle; Oocyte; Hybridization; in situ; IP3; inositol 1; 4; 5-trisphosphate; PI; phosphoinositide; DAG; 1; 2-diacylglycerol; ER; endoplasmic reticulum; SR; sarcoplasmic reticulum; | |
DOI : 10.1016/0014-5793(90)80294-S | |
学科分类:生物化学/生物物理 | |
来源: John Wiley & Sons Ltd. | |
【 摘 要 】
Northern blot analysis demonstrated that the concentration of inositol 1,4,5-trisphosphate (IP3) receptor mRNA was greatest in cerebellar tissue. Moderate amounts of IP3 mRNA were present in brain tissue without cerebellum and tissue of the thymus, heart, lung, liver, spleen, kidney, and uterus. Small amounts of IP3 receptor mRNA were observed in skeletal muscle and testicular tissue. Regional distribution of IP3 mRNA in various tissues was also examined by in situ hybridization. A considerable amount of IP3 receptor mRNA was located in smooth muscle cells, such as those of the arteries, bronchioles, oviduct and uterus. In addition, secondary oocytes surrounded by Graafian follicles in the ovary were found to have large amounts of IP3 receptor mRNA. The present studies suggest a functional importance of the IP3 second-messenger system in these cell types.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
---|---|---|---|
RO201912020293552ZK.pdf | 734KB | download |