Auxins, Cytokinins and Gibberellins Signaling in Plants

Plant hormones have pivotal roles in the regulation of plant growth, development, and reproduction. Their signaling pathways are interconnected in a complex network, which provides plants with an enormous regulatory potential to rapidly adapt to their environment and to utilize their limited resources for growth and survival in a cost-efficient manner. Auxin is a hormone molecule whose activity levels are most important for its regulatory roles during plant cell, organ, and tissue development. Therefore, the precise regulation of auxin levels is an essential mechanism to fine-tune the activity of this powerful hormone during plant growth and development. Likewise, cytokinins exhibit a wide range of physiological functions, including regulation of shoot and root apical meristems, stimulation of branching, vascular development, chloroplast differentiation, stabilization of the structure and function of the photosynthetic machinery, delay of senescence, stomata opening, and elevationof the sink strength and nutritional signaling. Moreover, gibberellins also regulate many aspects of plant growth and development including seed germination, stem elongation, leaf expansion, and flower and fruit development. The broad implication of gibberellins in plant development is strictly associated with tight regulation of their metabolism by multiple environmental and endogenous factors, ranging from light and temperature to other hormones including feedback control. Understanding the significant roles of these phytohormones in plant biology, the current subject has attracted the attention of scientists from across the globe. This comprehensive volume "Auxins, Cytokinins and Gibberellins Signaling in Plants" highlights the various prospects involved in the current scenario. The book comprises the chapters from diverse areas dealing with biotechnology, molecular biology, proteomics, genomics, metabolomics, etc.

Auteur

Tariq Aftab received his Ph.D. in the Department of Botany at Aligarh Muslim University, India, and is currently Assistant Professor there. He is Recipient of a prestigious Leibniz-DAAD fellowship from Germany, Raman Fellowship from the Government of India, and Young Scientist Awards from the State Government of Uttar Pradesh (India) and Government of India. After completing his doctorate, he worked as Research Fellow at National Bureau of Plant Genetic Resources, New Delhi, and as Postdoctorate Fellow at Jamia Hamdard, New Delhi, India. Dr. Aftab also worked as Visiting Scientist at Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), Gatersleben, Germany, and in the Department of Plant Biology, Michigan State University, USA. He is Member of various scientific associations from India and abroad. He has edited 14 books with international publishers, including Elsevier Inc., Springer Nature, and CRC Press (Taylor & Francis Group), co-authored several chapters, and published over 65 research articles in peer-reviewed international journals. His research interests include physiological, proteomic, and molecular studies on crop and medicinal plants.

Contenu

Chapter 01_How the three organ-produced signals: auxin, cytokinin and gibberellin, induce and regulate wood formation and adaptation_Roni Aloni

Chapter 02_Role of plant growth regulators in the plant-environment interaction and epigenetic regulation of auxin_Clelia De-la-Peña1, Víctor M. Loyola-Vargas

Chapter 03_The role of auxin and cytokinin signaling components in de novo shoot organogenesis_Tatjana Cosic and Martin Raspor

Chapter 04_Mechanism of crosstalk between cytokinin and gibberellin_Ankur Singh, Aryadeep Roychoudhury

Chapter 05_In vitro responses of some Mediterranean fruit crops to auxin, cytokinin and gibberellin treatments_Mouaad Amine Mazri, Meriyem Koufan, Rabha Abdelwahd, Ilham Belkoura

Chapter 06_Integrative approach of the root architecture by interaction between auxin and nutrients_Lucas Aparecido Gaion, Rogério Falleiros Carvalho

Chapter 07_Insights into Biosynthesis and Signaling of Cytokinins during Plant Growth, Development and Stress Tolerance_Ravinderjit Kaur, Nandni Sharma, Raman Tikoria, Mohd Ali, Sandeep Kour, Deepak Kumar, Puja Ohri

Chapter 08_Cytokinin signaling in plants under salt stress_Kazem Ghassemi-Golezani1, Samira Samea-Andabjadid

Chapter 09_Auxin and Cytokinin Signaling in Plant Stress Response_Ankita Mallick, Subhajoy Dey, Soustav Datta, Mainak Barman, Suman Samui, Gopal Dutta

Chapter 10_Gibberellins' cross talk and signal transduction in plant stress response_Sicon Mitra, Mimosa Ghorai, Uttpal Anand, Samapika Nandy, Rupa Sanya1, Abdel Rahman Al-Tawaha, Niraj Kumar Jha, Vineet Kumar, Potshangbam Nongdam, Mahipal S Shekhawat, Arabinda Ghosh, Padmanabh Dwivedi, Devendra Kumar Pandey, Abhijit Dey

Chapter 11_Crosstalk between Salicylic acid and Auxins, Cytokinins and Gibberellins under biotic stress_Devendra Singh, Vinay Kumar Dhiman, Himanshu Pandey, Vivek Kumar Dhiman, Devendra Pandey

Chapter 12_Understanding the crosstalk between chromatin remodeling mechanism and phytohormones signaling for maintenance of plant developmental plasticity: an insight_Samrat Banerjee, Pinaki Roy and Sujit Roy

Chapter 13_Phytohormone-mediated regulation of sprouting in tuber and storage root crops_Kirtikumar R. Kondhare

Chapter 14_Role of phytohormones in plant-microbial interaction_Nikhilesh Dhar, Raja Gopalan N.S., Nikhil P.T., Sridev Mohapatra

Chapter 15_Iron toxicity tolerance in rice: roles of auxins and gibberellins_Olumide Daramola, Abraham Attah Shaibu, Vimal Kumar Semwal

Chapter 16_New auxin and cytokinin related compounds based on synthetic low molecular weight heterocycles_Tsygankova V.A., Andrusevich Ya.V., Solomyanny R.M., Frasinyuk M.S., Mrug G.P., Shablykin O.V., Pilyo S.G., Brovarets V.S.