Results 121 to 130 of about 62,429 (307)

Arabidopsis inositol polyphosphate kinase activities regulate COP9 deneddylation functions in phosphate homeostasis

Journal of Integrative Plant Biology, EarlyView.
Plant phosphate (Pi) homeostasis relies on coordinated activities of the inositol polyphosphate kinases IPK1 and ITPK1, which balance localized InsP7 biosynthesis to control COP9 signalosome (CSN)‐dependent deneddylation of cullin 1 (CUL1). Perturbation of this equilibrium affects the stability of SPX4, a key negative regulator of phosphate starvation ...
Yashika Walia, Medha Noopur, Ishana Bhattacharya, Bhaskar Chandra Sahoo, Mritunjay Kasera, Naga Jyothi Pullagurla, Smritikana Dutta, Guizhen Liu, Gabriel Schaaf, Henning Jessen, Debabrata Laha, Souvik Bhattacharjee, Saikat Bhattacharjee   +12 more
wiley   +1 more source

Developmental Analysis of Arabidopsis Root Meristem

, 2018
Plant postembryonic development takes place in region called meristems that represent a reserve of undifferentiated cells. In the root meristem of Arabidopsis thaliana, all tissues originate from a stem-cell niche.
Sabatini, Sabrina, Riccardo Di Mambro, Di Mambro, Riccardo, Sabrina Sabatini   +3 more
core   +1 more source

Role of the tomato MARS1/ROUGH gene encoding a LYSINE‐SPECIFIC HISTONE DEMETHYLASE 1 in adventitious root and fruit skin formation

Journal of Integrative Plant Biology, EarlyView.
The tomato mars1/rough mutant displays enhanced root regeneration and rough fruits due to ectopic cell proliferation. The causal gene encodes a lysine‐specific histone demethylase that normally maintains gene silencing. Its loss alters histone methylation, upregulating several genes, including those B‐type cyclins involved in tissue‐specific cellular ...
Eduardo Larriba, Cécile Bres, Aurora Alaguero‐Cordovilla, Riyazuddin Riyazuddin, Qingyi Wang, Johann Petit, Jean‐Philippe Mauxion, Lara Caballero, David Latrasse, Bénédicte Bakan, Rim Brik‐Chaouche, David Esteve‐Bruna, Moussa Benhamed, Christophe Rothan, José Manuel Pérez‐Pérez   +14 more
wiley   +1 more source

Melatonin seed priming: A climate‐smart, green strategy to enhance abiotic stress tolerance in plants

Journal of Integrative Plant Biology, EarlyView.
This review synthesizes how melatonin seed priming preconditions seeds to enhance tolerance against diverse abiotic stresses. It highlights the underlying mechanisms and proposes an integrative roadmap of advanced molecular and breeding tools to design next‐generation, stress‐smart plants.
Ali Raza, Yiran Li, Chunli Guo, Erna Karalija, Evgenios Agathokleous, Meng Jiang, Jie Zhou, Vasileios Fotopoulos, Zhangli Hu   +8 more
wiley   +1 more source

Strigolactone‐mediated architecture regulation and stress resilience: Insights and innovations for crop breeding

Journal of Integrative Plant Biology, EarlyView.
This review summarizes the discovery, biosynthesis, and transport of strigolactone, and the D14‐D3/MAX2‐D53/SMXLs signaling module. It highlights diverse roles of strigolactone in plant architecture, stress responses, and crop breeding, including species‐specific functions, hormonal crosstalk, and agricultural applications.
Qingliang Hu, Jiayang Li, Bing Wang
wiley   +1 more source

Interaction between Meristem Tissue Layers Controls Phyllotaxis

, 2013
Phyllotaxis and vein formation are among the most conspicuous patterning processes in plants. The expression and polarization of the auxin efflux carrier PIN1 is the earliest marker for both processes, with mathematical models indicating that PIN1 can ...
Kierzkowski, Daniel, Lenhard, Michael, Lenhard, Michael (Prof. Dr.), Kierzkowski, D., Smith, R., Smith, Richard, Lenhard, M., Kuhlemeier, C., Kuhlemeier, Cris   +8 more
core   +1 more source

Watermelon genotype‐independent transformation via direct organogenesis from the cotyledon base

Journal of Integrative Plant Biology, EarlyView.
Inducing adventitious buds from the base of watermelon cotyledon through direct organogenesis resulted in a watermelon genetic transformation system that overcomes regeneration barriers and genotype limitations.
Jing Zhang, Yu‐Xuan Li, Rui Sun, Ding‐Ding Zuo, Zhong‐Hou Zhu, Xue‐Jie Zhu, Da‐Long Guo   +6 more
wiley   +1 more source

MpANT regulates meristem development in Marchantia polymorpha

Summary: Meristems are crucial for organ formation, but our knowledge of their molecular evolution is limited. Here, we show that AINTEGUMENTA (MpANT) in the euANT branch of the APETALA2-like transcription factor family is essential for meristem ...
Wu Liu, Zhengfei Yang, Viola Willemsen, Lin Xu, Shujing Liu, Gui Cai, Bingyu Li   +6 more
core   +1 more source

Plant meristems: CLAVATA3/ESR-related signaling in the shoot apical meristem and the root apical meristem

, 2020
The plant meristems, shoot apical meristem (SAM) and root apical meristem (RAM), are unique structures made up of a self-renewing population of undifferentiated pluripotent stem cells.
Fukuda Hiroo, Ae, A E Kinoshita, Atsuko Ae, Miwa Hiroki   +4 more
core  

Orchid genome evolution and trait innovation

Journal of Integrative Plant Biology, EarlyView.
Orchids became one of the world's most diverse plant groups through genome‐driven innovations, unique relationships with fungi and pollinators, and remarkable adaptability. This review explains the origins of orchids and the evolution of their distinctive life forms, flowers, and ecological strategies and highlights promising directions for future ...
Meng‐Yao Zeng, Cheng‐Yuan Zhou, Linying Wang, Jie Gao, Weilun Yin, Dong‐Hui Peng, Siren Lan, Feng‐Xi Yang, Zhong‐Jian Liu   +8 more
wiley   +1 more source