STIM-TRP pathways the STIM1/Orai/TRPC channels multiple Ca2+ influx complexes

Jeong Hee Hong, Min Seuk Kim, Kyu Pil Lee, Joseph P. Yuan, Shmuel Muallem

Research output: Chapter in Book/Report/Conference proceedingChapterResearchpeer-review

2 Citations (Scopus)

Abstract

Receptor-evoked Ca2+ influx is a central component of the Ca2+ signal. A ubiquitous form of Ca2+ influx is activated by depletion of endoplasmic Ca2+ stores, the SOC channels. The two established Ca2+ influx channels that are activated by depletion of the endoplasmic reticulum Ca2+ store are the TRPC channels and the newly discovered Orai channels. The two channels can function independently and are gated by different STIM1 domains. Yet, the two channels also affect the function of each other by competition for STIM1 and by yet unresolved mechanism in which their function is required for their mutual activity. This chapter will discuss the evidence for the regulation of the Orai and TRPC channels by STIM1 and the interrelations between the two activities. The function and properties of the Orai channels and their regulation by STIM1 is extensively covered in other chapters and will only be briefly discussed here as they relate to the function of TRPC channels.

Original languageEnglish
Title of host publicationStore-operated Ca2+ entry (SOCE) pathways
Subtitle of host publicationEmerging signaling concepts in human (patho)physiology
PublisherSpringer-Verlag Wien
Pages57-72
Number of pages16
Volume9783709109625
ISBN (Electronic)9783709109625
ISBN (Print)3709109612, 9783709109618
DOIs
StatePublished - 1 Nov 2012

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Hong, J. H., Kim, M. S., Lee, K. P., Yuan, J. P., & Muallem, S. (2012). STIM-TRP pathways the STIM1/Orai/TRPC channels multiple Ca2+ influx complexes. In Store-operated Ca2+ entry (SOCE) pathways: Emerging signaling concepts in human (patho)physiology (Vol. 9783709109625, pp. 57-72). Springer-Verlag Wien. https://doi.org/10.1007/978-3-7091-0962-5_5
Hong, Jeong Hee ; Kim, Min Seuk ; Lee, Kyu Pil ; Yuan, Joseph P. ; Muallem, Shmuel. / STIM-TRP pathways the STIM1/Orai/TRPC channels multiple Ca2+ influx complexes. Store-operated Ca2+ entry (SOCE) pathways: Emerging signaling concepts in human (patho)physiology. Vol. 9783709109625 Springer-Verlag Wien, 2012. pp. 57-72
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Hong, JH, Kim, MS, Lee, KP, Yuan, JP & Muallem, S 2012, STIM-TRP pathways the STIM1/Orai/TRPC channels multiple Ca2+ influx complexes. in Store-operated Ca2+ entry (SOCE) pathways: Emerging signaling concepts in human (patho)physiology. vol. 9783709109625, Springer-Verlag Wien, pp. 57-72. https://doi.org/10.1007/978-3-7091-0962-5_5

STIM-TRP pathways the STIM1/Orai/TRPC channels multiple Ca2+ influx complexes. / Hong, Jeong Hee; Kim, Min Seuk; Lee, Kyu Pil; Yuan, Joseph P.; Muallem, Shmuel.

Store-operated Ca2+ entry (SOCE) pathways: Emerging signaling concepts in human (patho)physiology. Vol. 9783709109625 Springer-Verlag Wien, 2012. p. 57-72.

Research output: Chapter in Book/Report/Conference proceedingChapterResearchpeer-review

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Hong JH, Kim MS, Lee KP, Yuan JP, Muallem S. STIM-TRP pathways the STIM1/Orai/TRPC channels multiple Ca2+ influx complexes. In Store-operated Ca2+ entry (SOCE) pathways: Emerging signaling concepts in human (patho)physiology. Vol. 9783709109625. Springer-Verlag Wien. 2012. p. 57-72 https://doi.org/10.1007/978-3-7091-0962-5_5