Results 51 to 60 of about 2,246,734 (299)

Soybean Auxin Transporter PIN3 Regulates Nitrate Acquisition to Improve Nitrogen Use and Seed Traits

Advanced Science, EarlyView.
Xu et al. discovers that switching off auxin transporters in soybean, PIN3a and PIN3b, disrupts auxin flow; this triggers ARF‐STF3/4 signal cascade to activate the nitrate importer NPF2.13 and soil nitrogen acquisition. Multi‐year field trials show edited soybeans maintain yield with higher oil content, offering a potential genetic route to improve ...
Huifang Xu, Shiyu Huang, Jie Wang, Tian Wang, Qingqing Han, Kexin Wu, Zhen Gao, Xiaolei Shi, Tianli Tu, Ming Wang, Laimei Huang, Jiaomei Chen, Yunqi Liu, Yumei Zhang, Guoqiang Lin, Zhichang Chen, Xu Chen   +16 more
wiley   +1 more source

The Arabidopsis ATP-BINDING CASSETTE Transporter ABCB21 Regulates Auxin Levels in Cotyledons, the Root Pericycle, and Leaves

Frontiers in Plant Science, 2019
The phytohormone auxin plays significant roles in regulating plant growth and development. In Arabidopsis, a subset of ATP-BINDING CASSETTE subfamily B (ABCB) transporters participate in polar movement of auxin by exclusion from and prevention of ...
Mark K. Jenness, Nicola Carraro, Candace A. Pritchard, Angus S. Murphy, Angus S. Murphy   +4 more
doaj   +1 more source

A transportome-scale amiRNA-based screen identifies redundant roles of Arabidopsis ABCB6 and ABCB20 in auxin transport

Nature Communications, 2018
Transport of signaling molecules is of major importance for regulating plant growth, development, and responses to the environment. A prime example is the spatial-distribution of auxin, which is regulated via transporters to govern developmental ...
Yuqin Zhang, Victoria Nasser, Odelia Pisanty, Moutasem Omary, Nikolai Wulff, Martin di Donato, I. Tal, Felix Hauser, Pengchao Hao, Ohad Roth, H. Fromm, J. Schroeder, M. Geisler, H. Nour-Eldin, Eilon Shani   +14 more
semanticscholar   +1 more source

Auxin Regulates Sucrose Transport to Repress Petal Abscission in Rose (Rosa hybrida)[OPEN]

The Plant Cell, 2020
Auxin modulates sucrose transport to repress petal abscission in rose, and this process is regulated by a RhARF7-RhSUC2 module in the abscission zone.
Yue Liang, Chuyan Jiang, Yang Liu, Yuerong Gao, Jingyun Lu, Palinuer Aiwaili, Z. Fei, Caizhong Jiang, B. Hong, Chao Ma, Junping Gao   +10 more
semanticscholar   +1 more source

Plant Robotics for Sustainable and Environmentally Friendly Robots: Insights from Actuation Characteristics

Advanced Science, EarlyView.
Plants are promising materials for building sustainable and eco‐friendly robots due to their inherent multifunctionality, with actuation playing a crucial role. This article focuses on the physical movements of plants and, from the perspective of actuation characteristics, explores representative plant species and their behaviors, the current state of ...
Kazuya Murakami, Misao Sato, Yu Ikeda, Tatsuhiro Horii, Yukari Nagatoshi, Miki Fujita, Toshinori Fujie, Yasunari Fujita, Jun Shintake   +8 more
wiley   +1 more source

Oscillation of stem polarity expression in transport of natural auxin of pine cambium

Acta Societatis Botanicorum Poloniae, 2014
Simultaneous measurements of acropetal and basipetal efflux of natural auxin from the cambial region of a series of successive sections from Pinus silvestris stems revealed an unknown until now variation of polarity expression in the transport of auxin ...
Tomasz J. Wodzicki, Alina B. Wodzicki, Claud L. Brown   +2 more
doaj   +1 more source

Flavonol-induced changes in PIN2 polarity and auxin transport in the Arabidopsis thaliana rol1-2 mutant require phosphatase activity

Scientific Reports, 2017
The phytohormone auxin is a major determinant and regulatory component important for plant development. Auxin transport between cells is mediated by a complex system of transporters such as AUX1/LAX, PIN, and ABCB proteins, and their localization and ...
Benjamin M Kuhn, Tomasz Nodzyński, Sanae Errafi, R. Bucher, Shibu Gupta, Bibek Aryal, P. Dobrev, L. Bigler, M. Geisler, E. Zažímalová, J. Friml, C. Ringli   +11 more
semanticscholar   +1 more source

Autopolyploidization‐Induced Chromatin Remodeling Regulates Leaf Size Variation in Brassica rapa

Advanced Science, EarlyView.
This study demonstrates that monoploid, diploid, and autotetraploid Brassica rapa lines derived from the same genome exhibit distinct leaf morphology. Ploidy changes remodel chromatin accessibility and histone modifications to regulate gene expression, while key transcription factors BrGRF13 and BrARF11 control leaf size and polarity, driving ...
Haoyuan Dong, Yanhong Liu, Yuanming Liu, Shuxin Xuan, Huanhuan Chen, Lai Wei, Guibao Zhang, Hongcui Pei, Zilong Dai, Yanhua Wang, Jinzhu Qiao, Shuangxia Luo, Xueping Chen, Yiguo Hong, Jianjun Zhao, Shuxing Shen, Zefu Lu, Aixia Gu   +17 more
wiley   +1 more source

Gravitropism and lateral root emergence are dependent on the trans-Golgi network protein TNO1

Frontiers in Plant Science, 2015
The trans-Golgi network (TGN) is a dynamic organelle that functions as a relay station for receiving endocytosed cargo, directing secretory cargo, and trafficking to the vacuole.
Rahul eRoy, Diane C Bassham
doaj   +1 more source

Characterization of wavy root 1, an agravitropism allele, reveals the functions of OsPIN2 in fine regulation of auxin transport and distribution and in ABA biosynthesis and response in rice (Oryza sativa L.)

Crop Journal, 2022
Root system architecture is influenced by gravity. How the root senses gravity and directs its orientation, so-called gravitropism, is not only a fundamental question in plant biology but also theoretically important for genetic improvement of crop root ...
Wenqiang Li, Minjuan Zhang, Lei Qiao, Yunbo Chen, Dapeng Zhang, Xiuqing Jing, Pengfei Gan, Yangbin Huang, Junru Gao, Wenting Liu, Chunhai Shi, Hongchang Cui, Haifeng Li, Kunming Chen   +13 more
doaj   +1 more source