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Perspectives on Structural, Physiological, Cellular, and Molecular Responses to Desiccation in Resurrection Plants
المؤلفون المشاركون
Driouich, Azeddine
Neeragunda Shivaraj, Yathisha
Barbara, Plancot
Gugi, Bruno
Vicré-Gibouin, Maïté
Ramasandra Govind, Sharatchandra
Devaraja, Akash
Kambalagere, Yogendra
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-18، 18ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-06-25
دولة النشر
مصر
عدد الصفحات
18
التخصصات الرئيسية
الملخص EN
Resurrection plants possess a unique ability to counteract desiccation stress.
Desiccation tolerance (DT) is a very complex multigenic and multifactorial process comprising a combination of physiological, morphological, cellular, genomic, transcriptomic, proteomic, and metabolic processes.
Modification in the sugar composition of the hemicellulosic fraction of the cell wall is detected during dehydration.
An important change is a decrease of glucose in the hemicellulosic fraction during dehydration that can reflect a modification of the xyloglucan structure.
The expansins might also be involved in cell wall flexibility during drying and disrupt hydrogen bonds between polymers during rehydration of the cell wall.
Cleavages by xyloglucan-modifying enzymes release the tightly bound xyloglucan-cellulose network, thus increasing cell wall flexibility required for cell wall folding upon desiccation.
Changes in hydroxyproline-rich glycoproteins (HRGPs) such as arabinogalactan proteins (AGPs) are also observed during desiccation and rehydration processes.
It has also been observed that significant alterations in the process of photosynthesis and photosystem (PS) II activity along with changes in the antioxidant enzyme system also increased the cell wall and membrane fluidity resulting in DT.
Similarly, recent data show a major role of ABA, LEA proteins, and small regulatory RNA in regulating DT responses.
Current progress in “-omic” technologies has enabled quantitative monitoring of the plethora of biological molecules in a high throughput routine, making it possible to compare their levels between desiccation-sensitive and DT species.
In this review, we present a comprehensive overview of structural, physiological, cellular, molecular, and global responses involved in desiccation tolerance.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Neeragunda Shivaraj, Yathisha& Barbara, Plancot& Gugi, Bruno& Vicré-Gibouin, Maïté& Driouich, Azeddine& Ramasandra Govind, Sharatchandra…[et al.]. 2018. Perspectives on Structural, Physiological, Cellular, and Molecular Responses to Desiccation in Resurrection Plants. Scientifica،Vol. 2018, no. 2018, pp.1-18.
https://search.emarefa.net/detail/BIM-1213796
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Neeragunda Shivaraj, Yathisha…[et al.]. Perspectives on Structural, Physiological, Cellular, and Molecular Responses to Desiccation in Resurrection Plants. Scientifica No. 2018 (2018), pp.1-18.
https://search.emarefa.net/detail/BIM-1213796
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Neeragunda Shivaraj, Yathisha& Barbara, Plancot& Gugi, Bruno& Vicré-Gibouin, Maïté& Driouich, Azeddine& Ramasandra Govind, Sharatchandra…[et al.]. Perspectives on Structural, Physiological, Cellular, and Molecular Responses to Desiccation in Resurrection Plants. Scientifica. 2018. Vol. 2018, no. 2018, pp.1-18.
https://search.emarefa.net/detail/BIM-1213796
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1213796
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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