Organellar calcium signaling in plants: An update
| Autor: | Ute C. Vothknecht, Fatima Chigri, Ahlem Ben Khedher, Maya Giridhar, Niloufar Pirayesh |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
Organelles
0106 biological sciences 0301 basic medicine Cell Biology Plants Peroxisome Biology Mitochondrion 01 natural sciences Cell biology Chloroplast 03 medical and health sciences Cytosol 030104 developmental biology Gene Expression Regulation Plant Stress Physiological Endomembrane system Calcium Signaling Regulatory Pathway Molecular Biology Function (biology) Plant Proteins 010606 plant biology & botany Calcium signaling |
| Zdroj: | Biochimica et Biophysica Acta (BBA) - Molecular Cell Research. 1868:118948 |
| ISSN: | 0167-4889 |
| DOI: | 10.1016/j.bbamcr.2021.118948 |
| Popis: | Calcium ion (Ca2+) is a versatile signaling transducer in all eukaryotic organisms. In plants, intracellular changes in free Ca2+ levels act as regulators in many growth and developmental processes. Ca2+ also mediates the cellular responses to environmental stimuli and thus plays an important role in providing stress tolerance to plants. Ca2+ signals are decoded by a tool kit of various families of Ca2+-binding proteins and their downstream targets, which mediate the transformation of the Ca2+ signal into appropriate cellular response. Early interest and research on Ca2+ signaling focused on its function in the cytosol, however it has become evident that this important regulatory pathway also exists in organelles such as nucleus, chloroplast, mitochondria, peroxisomes and the endomembrane system. In this review, we give an overview on the knowledge about organellar Ca2+ signaling with a focus on recent advances and developments. |
| Databáze: | OpenAIRE |
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