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Cited by 1,206

The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.

Microdomains of Intracellular Ca2+: Molecular Determinants and Functional Consequences

Rizzuto, Rosario, Pozzan, Tullio·2006·Physiological Reviews

Abstract

Calcium ions are ubiquitous and versatile signaling molecules, capable of decoding a variety of extracellular stimuli (hormones, neurotransmitters, growth factors, etc.) into markedly different intracellular actions, ranging from contraction to secretion, from proliferation to cell death. The key to this pleiotropic role is the complex spatiotemporal organization of the [Ca 2+] rise evoked by extracellular agonists, which allows selected effectors to be recruited and specific actions to be initiated. In this review, we discuss the structural and functional bases that generate the subcellular heterogeneity in cellular Ca 2+levels at rest and under stimulation. This complex choreography requires the concerted action of many different players; the central role is, of course, that of the calcium ion, with the main supporting characters being all the entities responsible for moving Ca 2+between different compartments, while the cellular architecture provides a determining framework within which all the players have their exits and their entrances. In particular, we concentrate on the molecular mechanisms that lead to the generation of cytoplasmic Ca 2+microdomains, focusing on their different subcellular location, mechanism of generation, and functional role.

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Crossref · 10.1152/physrev.00004.2005

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Metadata

Authors
Rizzuto, R., & Pozzan, T.
Venue
Physiological Reviews
Published
2006-01
Volume
86
Issue
1
Pages
369-408
ISSN
  • 0031-9333 (ISSN-L)
  • 1522-1210
OpenAlex
W2046196975
Cited by
1,206
References
10
FWCI
3.21
Type
journal article
Language
en
Open access
closed

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