Elucidation of Abiotic Stress Signaling in Plants: Functional Genomics Perspectives, Volume 2

ISBN-13: 9781493925391 / Angielski / Twarda / 2015 / 488 str.

Girdhar K. Pandey

Opis

Abiotic stresses such as high temperature, low-temperature, drought, and salinity limit crop productivity worldwide. Understanding plant responses to these stresses is essential for rational engineering of crop plants. In Arabidopsis, the signal transduction pathways for abiotic stresses, light, several phytohormones and pathogenesis have been elucidated. A significant portion of plant genomes (most studies are Arabidopsis and rice genome) encodes for proteins involves in signaling such as receptor, sensors, kinases, phosphatases, transcription factors and transporters/channels. Despite decades of physiological and molecular effort, knowledge pertaining to how plants sense and transduce low and high temperature, low-water availability (drought), water-submergence and salinity signals is still a major question before plant biologists. One major constraint hampering our understanding of these signal transduction processes in plants has been the lack or slow pace of application of molecular genomic and genetics knowledge in the form of gene function. In the post-genomic era, one of the major challenges is investigation and understanding of multiple genes and gene families regulating a particular physiological and developmental aspect of plant life cycle. One of the important physiological processes is regulation of stress response, which leads to adaptation or adjustment in response to adverse stimuli. With the holistic understanding of the signaling pathways involving not only one gene family but multiple genes or gene families, plant biologists can lay a foundation for designing and generating future crops that can withstand the higher degree of environmental stresses (especially abiotic stresses, which are the major cause of crop loss throughout the world) without losing crop yield and productivity. Therefore, in this proposed book, we intend to incorporate the contribution from leading plant biologists to elucidate several aspects of stress signaling by functional genomic approaches.

Spis treści

Section 1- Gene expression regulation of stress signaling

 

Chapter 1: Role of Plant Mediator Complex in Stress Response

Subhasis Samanta, Jitendra Kumar Thakur

Chapter 2: Towards understanding the transcriptional control of abiotic stress tolerance mechanisms in food legumes

Rebecca Ford, Saleem Khan and Nitin Mantri

 

Chapter 3: Insights into the small RNA mediated networks in response to abiotic stress in plants

Sonia C. Balyan, Roseeta D. Mutum, Shivani Kansal, Santosh Kumar, Saloni Mathur and Saurabh Raghuvanshi

 

Chapter 4: The Role of Long Non-coding RNAs in abiotic stress tolerance in plants

Swati Megha, Urmila Basu, Muhammad H. Rahman and Nat N. V. Kav

Section 2- Diverse Stress Signaling Networks

 

Chapter 5: Molecular physiology of heat Stress Responses in Plants

Homa Hemmati, Dinesh Gupta and Chhandak Basu

 

Chapter 6: The Omics of cold stress responses in plants

Somya Sinha, Bharti Kukreja, Priyanka Arora, Manisha Sharma, Girdhar K. Pandey, Manu Agarwal, and Viswanathan Chinnusamy

 

Chapter 7: Drought stress responses and signal transduction in plants

Charu Lata, Mehanathan Muthamilarasan and Manoj Prasad

 

Chapter 8: Physiological and molecular mechanisms of flooding tolerance in plants

Lekshmy S, Shailendra Kumar Jha, Raj Kumar Sairam

 

Chapter 9: Salt Adaptation Mechanisms of Halophytes: Improvement of Salt Tolerance in Crop Plants

Rohit Joshi, Whitney Pilcher, Mangu Venkata Ramanarao, Renesh Bedre, Luis Sanchez and Niranjan Baisakh

  

Chapter 10: UV-B Photoreceptors, their role in photosignaling, physiological responses and abiotic stress in plants

Priyanka  Choudhury, Sindhu Kandoth Veetil and Suneel Kateriya

 

Chapter 11: Analysis of signaling pathways during heavy metal toxicity: A functional genomic perspective

Gyana Ranjan Rout and  Jogeswar Panigrahi

 

Chapter 12: Nitrogen and Stress

Annie P. Jangam and N. Raghuram

Chapter 13: Signaling pathways in eukaryotic stress, aging and senescence: Common and distinct pathways

Ritika Das, Amita Pandey, and Girdhar K. Pandey

Section 3- Manifestation of Stress tolerance

 

Chapter 14: Designing climate smart future crops employing signal transduction components

Brijesh Gupta, Amit K. Tripathi, Rohit Joshi, Ashwani Pareek, Sneh L. Singla-Pareek

Chapter 15: Abiotic Stress in Crops: Candidate Genes, Osmolytes, Polyamines and Biotechnological Intervention

Autar K. Mattoo, Rakesh K. Upadhyay, and Sairam Rudrabhatla

Chapter 16: Abiotic stress tolerance and sustainable agriculture: A functional genomic perspective

Sarvajeet Singh Gill, Naser A Anjum, Monika Mahajan, Ritu Gill, Narendra Tuteja

O autorze

Dr. Girdhar Pandey serves as Associate Professor for the Department of Plant Molecular Biology at the University of Delhi South Campus. Dr. Pandey has published and contributed to widely praised books on plant genetics and genomics, including GTPases: Versatile Regulators of Signal Transduction in Plants (Springer, 2015), Abiotic Stress Adaptation in Plants: Physiological, Molecular and Genomic Foundation (Springer, 2010), and Biotechnology in Sustainable Biodiversity and Food Security (Science Publishers, Inc., 2003).

Blurb

In this volume, several world leaders in plant biology provide insight into stress signaling in plants with a special emphasis on functional genomics aspect. This book utilizes state-of-the-art research in the field of  stress mediated signaling to develop a better and holistic understanding of stress perception, its transduction followed by the generation of response.

In spite of the advent of different approaches to devise strategies for developing stress tolerant crops towards multiple stress conditions in the field, the success in achieving this goal is still unsatisfactory. Stress tolerance is a very complex process involving a plethora of components starting from stress sensing to generation of final adaptive response. There are several factors, which act as nodes and hubs in the signaling pathways, also serving as master-control switches in regulating myriad stress signaling pathways by affecting diverse target genes or gene products to finally bring-about a stress tolerance response. Therefore, in-depth understanding of these master-control switches and key-components in signal transduction pathway will be highly beneficial for designing crop plants tolerant to multiple stresses in the field.