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Updated: Nov 16, 2025

Fluorescent Calcium Imaging and Subsequent In Situ Hybridization for Neuronal Precursor Characterization in Xenopus laevis
Published on: February 18, 2020
Calcium signaling is involved in diverse cellular processes in fungi
Avishek Roy1, Ajeet Kumar1, Darshana Baruah1
1Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, India.
Abstract:
Calcium (Ca2+) is a universal signalling molecule of life. The Ca2+ signalling is an evolutionarily conserved process from prokaryotes to eukaryotes. Ca2+ at high concentration is deleterious to the cell; therefore, cell maintains a low resting level of intracellular free Ca2+ concentration ([Ca2+]c). The resting [Ca2+]c is tightly regulated, and a transient increase of the [Ca2+]c initiates a signalling cascade in the cell. Ca2+ signalling plays an essential role in various processes, including growth, development, reproduction, tolerance to stress conditions, and virulence in fungi. In this review, we describe the evolutionary aspects of Ca2+ signalling and cell functions of major Ca2+ signalling proteins in different fungi.
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