Photosynthetic machinery under salinity stress: Trepidations and adaptive mechanisms
Chloroplasts and photosynthesis are the physiologically fateful arenas of salinity stress. Morphological and anatomical alterations in the leaf tissue, ultrastructural changes in the chloroplast, compromise in the integrity of the three-layered chloroplast membrane system, and defects in the light a...
| Main Authors: | , , , , , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Academy of Sciences of the Czech Republic, Institute of Experimental Botany
2023-04-01
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| Series: | Photosynthetica |
| Subjects: | |
| Online Access: | https://ps.ueb.cas.cz/artkey/phs-202301-0007_photosynthetic-machinery-under-salinity-stress-trepidations-and-adaptive-mechanisms.php |
| _version_ | 1797847582491279360 |
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| author | T.V. VINEETH G.K. KRISHNA P.H. PANDESHA L. SATHEE S. THOMAS D. JAMES K.T. RAVIKIRAN S. TARIA C. JOHN N.M. VINAYKUMAR B.M. LOKESHKUMAR H.S. JAT J. BOSE D. CAMUS S. RATHOR S.L. KRISHNAMURTHY P.C. SHARMA |
| author_facet | T.V. VINEETH G.K. KRISHNA P.H. PANDESHA L. SATHEE S. THOMAS D. JAMES K.T. RAVIKIRAN S. TARIA C. JOHN N.M. VINAYKUMAR B.M. LOKESHKUMAR H.S. JAT J. BOSE D. CAMUS S. RATHOR S.L. KRISHNAMURTHY P.C. SHARMA |
| author_sort | T.V. VINEETH |
| collection | DOAJ |
| description | Chloroplasts and photosynthesis are the physiologically fateful arenas of salinity stress. Morphological and anatomical alterations in the leaf tissue, ultrastructural changes in the chloroplast, compromise in the integrity of the three-layered chloroplast membrane system, and defects in the light and dark reactions during the osmotic, ionic, and oxidative phases of salt stress are conversed in detail to bring the salinity-mediated physiological alterations in the chloroplast on to a single platform. Chloroplasts of salt-tolerant plants have evolved highly regulated salt-responsive pathways. Thylakoid membrane remodeling, ion homeostasis, osmoprotection, upregulation of chloroplast membrane and stromal proteins, chloroplast ROS scavenging, efficient retrograde signalling, and differential gene and metabolite abundance are the key attributes of optimal photosynthesis in tolerant species. This review throws light into the comparative mechanism of chloroplast and photosynthetic response to salinity in sensitive and tolerant plant species. |
| first_indexed | 2024-04-09T18:13:46Z |
| format | Article |
| id | doaj.art-b14bd5c32c6a447e8b4dc5f52dbe01ba |
| institution | Directory Open Access Journal |
| issn | 0300-3604 1573-9058 |
| language | English |
| last_indexed | 2024-04-09T18:13:46Z |
| publishDate | 2023-04-01 |
| publisher | Academy of Sciences of the Czech Republic, Institute of Experimental Botany |
| record_format | Article |
| series | Photosynthetica |
| spelling | doaj.art-b14bd5c32c6a447e8b4dc5f52dbe01ba2023-04-13T10:27:28ZengAcademy of Sciences of the Czech Republic, Institute of Experimental BotanyPhotosynthetica0300-36041573-90582023-04-01611739310.32615/ps.2023.002phs-202301-0007Photosynthetic machinery under salinity stress: Trepidations and adaptive mechanismsT.V. VINEETH0G.K. KRISHNA1P.H. PANDESHA2L. SATHEE3S. THOMAS4D. JAMES5K.T. RAVIKIRAN6S. TARIA7C. JOHN8N.M. VINAYKUMAR9B.M. LOKESHKUMAR10H.S. JAT11J. BOSE12D. CAMUS13S. RATHOR14S.L. KRISHNAMURTHY15P.C. SHARMA16Indian Council of Agricultural Research-Central Soil Salinity Research Institute (ICAR-CSSRI), Regional Research Station (RRS), 392 012 Bharuch, Gujarat, IndiaDepartment of Plant Physiology, Kerala Agricultural University-College of Agriculture, 680 656 Thrissur, Kerala, IndiaDivision of Plant Physiology, Indian Council of Agricultural Research-Indian Agricultural Research Institute (ICAR-IARI), 110 012 New Delhi, IndiaDivision of Plant Physiology, Indian Council of Agricultural Research-Indian Agricultural Research Institute (ICAR-IARI), 110 012 New Delhi, IndiaDepartment of Plant Physiology, Kerala Agricultural University-Regional Agricultural Research Station, 686 563 Kumarakom, Kerala, IndiaForest Genetics and Biotechnology Division, KSCSTE-Kerala Forest Research Institute, Peechi, 680 653 Thrissur, Kerala, IndiaIndian Council of Agricultural Research-Central Soil Salinity Research Institute (ICAR-CSSRI), 132 001 Karnal, Haryana, IndiaDivision of Plant Physiology, Indian Council of Agricultural Research-Indian Agricultural Research Institute (ICAR-IARI), 110 012 New Delhi, IndiaSchool of Natural Resource Management, Central Agricultural University-College of Post Graduate Studies in Agricultural Sciences (CAU), 793 103 Umiam, Meghalaya, IndiaDepartment of Biotechnology, Kuvempu University, Shankaraghatta, 577 451 Shivamogga, Karnataka, IndiaIndian Council of Agricultural Research-Central Soil Salinity Research Institute (ICAR-CSSRI), 132 001 Karnal, Haryana, IndiaIndian Council of Agricultural Research-Central Soil Salinity Research Institute (ICAR-CSSRI), 132 001 Karnal, Haryana, IndiaSchool of Science, Western Sydney University, Penrith NSW, 275 1, AustraliaIndian Council of Agricultural Research-Central Soil Salinity Research Institute (ICAR-CSSRI), Regional Research Station (RRS), 392 012 Bharuch, Gujarat, IndiaIndian Council of Agricultural Research-Central Soil Salinity Research Institute (ICAR-CSSRI), 132 001 Karnal, Haryana, IndiaIndian Council of Agricultural Research-Central Soil Salinity Research Institute (ICAR-CSSRI), 132 001 Karnal, Haryana, IndiaIndian Council of Agricultural Research-Central Soil Salinity Research Institute (ICAR-CSSRI), 132 001 Karnal, Haryana, IndiaChloroplasts and photosynthesis are the physiologically fateful arenas of salinity stress. Morphological and anatomical alterations in the leaf tissue, ultrastructural changes in the chloroplast, compromise in the integrity of the three-layered chloroplast membrane system, and defects in the light and dark reactions during the osmotic, ionic, and oxidative phases of salt stress are conversed in detail to bring the salinity-mediated physiological alterations in the chloroplast on to a single platform. Chloroplasts of salt-tolerant plants have evolved highly regulated salt-responsive pathways. Thylakoid membrane remodeling, ion homeostasis, osmoprotection, upregulation of chloroplast membrane and stromal proteins, chloroplast ROS scavenging, efficient retrograde signalling, and differential gene and metabolite abundance are the key attributes of optimal photosynthesis in tolerant species. This review throws light into the comparative mechanism of chloroplast and photosynthetic response to salinity in sensitive and tolerant plant species.https://ps.ueb.cas.cz/artkey/phs-202301-0007_photosynthetic-machinery-under-salinity-stress-trepidations-and-adaptive-mechanisms.phphalophytesphotosynthetic rateplastidsalt stresssensitivitytolerance |
| spellingShingle | T.V. VINEETH G.K. KRISHNA P.H. PANDESHA L. SATHEE S. THOMAS D. JAMES K.T. RAVIKIRAN S. TARIA C. JOHN N.M. VINAYKUMAR B.M. LOKESHKUMAR H.S. JAT J. BOSE D. CAMUS S. RATHOR S.L. KRISHNAMURTHY P.C. SHARMA Photosynthetic machinery under salinity stress: Trepidations and adaptive mechanisms Photosynthetica halophytes photosynthetic rate plastid salt stress sensitivity tolerance |
| title | Photosynthetic machinery under salinity stress: Trepidations and adaptive mechanisms |
| title_full | Photosynthetic machinery under salinity stress: Trepidations and adaptive mechanisms |
| title_fullStr | Photosynthetic machinery under salinity stress: Trepidations and adaptive mechanisms |
| title_full_unstemmed | Photosynthetic machinery under salinity stress: Trepidations and adaptive mechanisms |
| title_short | Photosynthetic machinery under salinity stress: Trepidations and adaptive mechanisms |
| title_sort | photosynthetic machinery under salinity stress trepidations and adaptive mechanisms |
| topic | halophytes photosynthetic rate plastid salt stress sensitivity tolerance |
| url | https://ps.ueb.cas.cz/artkey/phs-202301-0007_photosynthetic-machinery-under-salinity-stress-trepidations-and-adaptive-mechanisms.php |
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