Discrete expression of Ca2+/calmodulin‐sensitive and Ca2+ ‐insensitive adenylyl cyclases in the rat brain

Discrete expression of Ca2+/calmodulin‐sensitive and Ca2+ ‐insensitive adenylyl cyclases in the rat brain
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大鼠脑中 Ca2+/钙调蛋白敏感和 Ca2+ 不敏感腺苷酸环化酶的离散表达

DOI:
10.1002/syn.890140108
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发表时间:
1993
期刊:
影响因子:
2.3
通讯作者:
D. Cooper
D. Cooper
中科院分区:
医学4区
文献类型:
--
作者:
N. Mons;M. Yoshimura;D. Cooper

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无脊椎动物模型的生理学研究和推断暗示了Ca2 +/钙调蛋白敏感的腺苷酸环化酶与记忆过程。然而,Ca2 +/钙调蛋白不敏感的腺苷酸环化酶也存在于脑中,其神经元功能尚不清楚。两个寡核苷酸探针,基于大鼠的cDNA的I型和II型腺苷酸环化酶,这似乎对应于这些功能的形式,被用来进行原位杂交分析的相对丰度和本地化的这两个物种在大鼠大脑中作为第一步,在评估其神经元的作用。遇到了非常离散的表达模式;在某些区域,两种物种共表达,但在其他区域,几乎没有观察到重叠。这两种mRNA的差异表达表明,在神经组织中,这两种腺苷酸环化酶可能起着不同的作用。© Wiley利斯公司
Physiological studies and inferences from invertebrate models implicate Ca2+/calmodulin‐sensitive adenylyl cyclase with memory processes. However, Ca2+/calmodulin‐insensitive adenylyl cyclase also occurs in brain, and its neuronal functions are less clear. Two oligonucleotide probes, based on rat cDNAs for Types I and II adenylyl cyclase, which appear to correspond to these functional forms, were used to conduct in situ hybridization analysis of the relative abundance and localization of these two species in the rat brain as a first step in evaluating their neuronal role. Quite discrete patterns of expression were encountered; in some areas, both species were co‐expressed, but in others, little overlap was observed. The differential expression of the two mRNAs suggests that discrete roles may be fulfilled by the two adenylyl cyclases in neural tissues. © Wiley‐Liss, Inc.
DOI: 10.1126/science.1962211
发表时间: 1991-12
期刊: Science
影响因子: 56.9
作者:
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通讯作者: Wei-Jen Tang;A. Gilman
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DOI: --
发表时间: 1991
期刊: The Journal of biological chemistry
影响因子: --
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发表时间: 1992
影响因子: 11.1
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发表时间: 1990-06-29
期刊: SCIENCE
影响因子: 56.9
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通过原位杂交绘制大鼠大脑中 G 蛋白 mRNA 的图谱。
DOI: 10.1073/pnas.85.8.2864
发表时间: 1988
影响因子: 11.1
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