☆ 4.8 Editorial Material

The Plant Cell Reviews Dynamic Aspects of Plant Hormone Signaling and Crosstalk

PLANT CELL (2015)

Journal

PLANT CELL

Volume 27, Issue 1, Pages 1-2

Publisher

AMER SOC PLANT BIOLOGISTS

DOI: 10.1105/tpc.115.136291

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Crosstalk between Thyroid Hormone and Corticosteroid Signaling Targets Cell Proliferation in Xenopus tropicalis Tadpole Liver

Muriel Rigolet, Nicolas Buisine, Marylou Scharwatt, Evelyne Duvernois-Berthet, Daniel R. Buchholz, Laurent M. Sachs

Summary: Thyroid hormones and glucocorticoids play a role in cell-cycle regulation through the joint regulation of genes in the liver of tadpoles.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2022)

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Article Plant Sciences

Ethylene crosstalk with isoprenoid-derived signaling molecules in the context of salinity tolerance

Sheen Khan, Zebus Sehar, Nafees A. Nidhi, Mohammed Albaqami, Nafees A. Khan

Summary: Salinity is a major environmental stress factor that negatively affects plant growth and agricultural output. Hormones, particularly ethylene, play a crucial role in mitigating salt-induced damage by regulating various signals and maintaining homeostasis. However, ethylene's role in salt tolerance is complex, as both positive and negative effects have been observed. This review provides an overview of salt stress and plant responses, the role of ethylene in salt tolerance, and its interaction with other hormones, focusing on isoprenoid-derived phytohormones.

ENVIRONMENTAL AND EXPERIMENTAL BOTANY (2023)

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Review Plant Sciences

Brassinosteroid Signaling, Crosstalk and, Physiological Functions in Plants Under Heavy Metal Stress

Jaspreet Kour, Sukhmeen Kaur Kohli, Kanika Khanna, Palak Bakshi, Pooja Sharma, Arun Dev Singh, Mohd Ibrahim, Kamini Devi, Neerja Sharma, Puja Ohri, Milan Skalicky, Marian Brestic, Renu Bhardwaj, Marco Landi, Anket Sharma

Summary: Brassinosteroids (BRs) are plant steroidal hormones that play key roles in plant development and stress response. They are synthesized through multiple pathways and signal transduction involving receptor kinases, ultimately regulating the expression of target genes. Research under heavy metal stress has revealed the involvement of BRs in signal transduction and transcriptional networks.

FRONTIERS IN PLANT SCIENCE (2021)

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Article Biochemistry & Molecular Biology

Crosstalk between Nutrition, Insulin, Juvenile Hormone, and Ecdysteroid Signaling in the Classical Insect Model, Rhodnius prolixus

Jimena Leyria, Samiha Benrabaa, Marcela Nouzova, Fernando G. G. Noriega, Lilian Valadares Tose, Francisco Fernandez-Lima, Ian Orchard, Angela B. B. Lange

Summary: This study used the Rhodnius prolixus model to investigate the importance of nutrition, insulin signaling, and two main types of insect lipophilic hormones, juvenile hormone (JH) and ecdysteroids, in successful reproduction. The results showed that insulin and allatoregulatory neuropeptides mainly drive the increase in JH levels after a blood meal, and JH in turn regulates its own biosynthesis by controlling the expression of key enzymes. Additionally, insulin stimulates the synthesis and release of ecdysteroids from the ovary. This study emphasizes the complexity of the endocrine signal network and how they coordinate a successful reproductive cycle.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2023)

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Review Biochemistry & Molecular Biology

Control of ABA Signaling and Crosstalk with Other Hormones by the Selective Degradation of Pathway Components

Agnieszka Sirko, Anna Wawrzynska, Jerzy Brzywczy, Marzena Sienko

Summary: Plants require rapid and appropriate genetic and metabolic acclimation in a changing environment for survival, which is maintained through the coordinated action of plant hormones and cellular degradation mechanisms affecting proteostasis. The plant hormone abscisic acid (ABA) rapidly accumulates in response to environmental stress and plays a pivotal role in various stimuli reactions. Autophagy has been shown to significantly control ABA signaling, with ongoing research providing new insights on different components of the ABA pathway and the involvement of selective autophagy in ABA pathway control.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2021)

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Article Plant Sciences

Multiple levels of crosstalk in hormone networks regulating plant defense

Niels Aerts, Marciel Pereira Mendes, Saskia C. M. Van Wees

Summary: Plant hormones play a crucial role in regulating plant interactions with their environment. Hormone crosstalk, involving synergistic, antagonistic, and additive interactions, is essential for tailoring plant responses to diverse microbes and insects. Recent advances have shed light on the mechanisms of hormone crosstalk regulation in plant defense.

PLANT JOURNAL (2021)

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Review Plant Sciences

Strigolactone, a neglected plant hormone, with a great potential for crop improvement: Crosstalk with other plant hormones

Sirisha Kaniganti, Joorie Bhattacharya, Bhanu Prakash Petla, Palakolanu Sudhakar Reddy

Summary: Strigolactones, initially known as germination stimulants for certain plants, have been found to play crucial roles in various aspects of plant growth and defense. They interact with other phytohormones and are involved in root and shoot architecture, pathogen interaction, and nutrient uptake. Furthermore, Strigolactones have been identified as important factors in abiotic and biotic stress tolerance. This review highlights the importance of understanding Strigolactones and their complex interaction networks for crop improvement and modern agriculture.

ENVIRONMENTAL AND EXPERIMENTAL BOTANY (2022)

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Article Plant Sciences

Ligand-receptor interactions in plant hormone signaling

Jun Takeuchi, Kosuke Fukui, Yoshiya Seto, Yousuke Takaoka, Masanori Okamoto

Summary: Small-molecule plant hormones play a crucial role in controlling plant growth, development, differentiation, and environmental responses. Through genomic decoding of model plants with genetic mutants, scientists have elucidated the molecular mechanisms of nine types of plant hormones and identified the structure of hormone receptors. Studies on the three-dimensional structure of ligand-receptor complexes have revealed the details of ligand perception mechanisms.

PLANT JOURNAL (2021)

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Article Chemistry, Multidisciplinary

Auxin Response Factors Are Ubiquitous in Plant Growth and Development, and Involved in Crosstalk between Plant Hormones: A Review

Xiaohong Kou, Xiaoyang Zhao, Bingda Wu, Chao Wang, Caie Wu, Sen Yang, Jiaqian Zhou, Zhaohui Xue

Summary: Auxin response factors (ARFs) are a crucial family of transcription factors that play a key role in regulating the growth and development of various plant organs such as leaves, flowers, roots, and fruits. This review article summarizes recent research on ARFs and highlights their involvement in key life processes. It emphasizes the need to deepen our understanding of ARF interactions with other proteins or genes and suggests using technical tools to solve practical problems. The article also discusses the potential of improving the nutrition and functionality of plant-derived foods through gene editing and other means.

APPLIED SCIENCES-BASEL (2022)

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Article Biochemistry & Molecular Biology

The GH3 amidosynthetases family and their role in metabolic crosstalk modulation of plant signaling compounds

Patrycja Wojtaczka, Anna Ciarkowska, Ewelina Starzynska, Maciej Ostrowski

Summary: GH3 genes are important in the plant kingdom, encoding proteins that play crucial roles in plant development and response to stress factors. In addition to their enzymatic functions, GH3 proteins can interact with other proteins to regulate light and stress signaling pathways.

PHYTOCHEMISTRY (2022)

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Review Plant Sciences

Temperature regulation of plant hormone signaling during stress and development

Christian Danve M. Castroverde, Damaris Dina

Summary: Global climate change has significant impacts on plant hormone pathways, especially in relation to immunity, stress responses, and development. Temperature fluctuations play a crucial role in regulating these pathways and can lead to important advancements in developing climate-smart crops.

JOURNAL OF EXPERIMENTAL BOTANY (2021)

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Review Biochemistry & Molecular Biology

The crosstalk between pattern-recognition receptor signaling and calcium signaling

Fanyun Kong, Hongjuan You, Kuiyang Zheng, Renxian Tang, Chunfu Zheng

Summary: The innate immune system serves as the first defense line against pathogens with pattern recognition receptors, while Ca2+ acts as a crucial second messenger in various biological processes. Recent studies have shown that PRR signaling regulates Ca2+ signaling, indicating a potential interplay between the two pathways in controlling innate immune responses.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2021)

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Review Plant Sciences

Plant Autophagy: An Intricate Process Controlled by Various Signaling Pathways

Pingping Wang, Tongtong Wang, Jingyi Han, Ming Li, Yanxiu Zhao, Tong Su, Changle Ma

Summary: Autophagy is a vital process in plant cells for degrading cellular material, regulated by developmental stages and environmental changes through signaling pathways. TOR kinase activity is a key regulator of autophagy initiation, which can be suppressed under nutrient starvation and stress conditions to promote autophagy.

FRONTIERS IN PLANT SCIENCE (2021)

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Review Plant Sciences

Plant salt response: Perception, signaling, and tolerance

Fei Xiao, Huapeng Zhou

Summary: Salt stress is a significant environmental factor that has a severe impact on plant growth and development. Plant responses to salt stress involve various mechanisms, including osmoregulation, redox and ionic homeostasis regulation, hormone or light signal-mediated growth adjustment, which are regulated by different functional components. Understanding these mechanisms and identifying critical genes involved in salt response and adaptation are essential for developing salt-tolerant cultivars. This review highlights the current research progress in regulatory networks for plant salt tolerance, focusing on the mechanisms of salt stress perception, signaling, and tolerance response. Additionally, the potential contribution of microbiota and nanobiotechnology to plant salt tolerance is discussed.

FRONTIERS IN PLANT SCIENCE (2023)

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Review Environmental Sciences

Dynamic crosstalk between silicon nanomaterials and potentially toxic trace elements in plant-soil systems

Temoor Ahmed, Muhammad Noman, Yetong Qi, Shengchun Xu, Yanlai Yao, Hafiza Ayesha Masood, Natasha Manzoor, Muhammad Rizwan, Bin Li, Xingjiang Qi

Summary: Agricultural soil pollution with potentially toxic trace elements (PTEs) is a significant environmental concern. Conventional remediation approaches are toxic and can lead to environmental contamination. Silicon nanomaterials (SiNMs) have emerged as a promising alternative for the remediation of PTEs-contaminated soils due to their unique characteristics.

ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2023)

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Editorial Material Biochemistry & Molecular Biology