Results 51 to 60 of about 38,278 (329)

Assessing Long-distance Transport from Photosynthetic Source Leaves to Heterotrophic Sink Organs with [14C]CO2

Bio-Protocol, 2017
Phloem loading and transport of photoassimilate from photoautotrophic source leaves to heterotrophic sink organs are essential physiological processes that help the disparate organs of a plant function as a single, unified organism.
Umesh Yadav, Aswad Khadilkar, Mearaj Shaikh, Robert Turgeon, Brian Ayre   +4 more
doaj   +1 more source

Effective carbon partitioning driven by exotic phloem-specific regulatory elements fused to the Arabidopsis thaliana AtSUC2 sucrose-proton symporter gene

BMC Plant Biology, 2009
Background AtSUC2 (At1g22710) from Arabidopsis thaliana encodes a phloem-localized sucrose/proton symporter required for efficient photoassimilate transport from source tissues to sink tissues.
Ismail Ihab O, Ganesan Savita, Srivastava Avinash C, Ayre Brian G   +3 more
doaj   +1 more source

RNA Motifs and Modification Involve in RNA Long-Distance Transport in Plants

Frontiers in Cell and Developmental Biology, 2021
A large number of RNA molecules have been found in the phloem of higher plants, and they can be transported to distant organelles through the phloem.
Tao Wang, Xiaojun Li, Xiaojing Zhang, Qing Wang, Wenqian Liu, Xiaohong Lu, Shunli Gao, Zixi Liu, Mengshuang Liu, Lihong Gao, Wenna Zhang   +10 more
doaj   +1 more source

Climate Change Threatens Micronutrient Density of European Winter Wheat

Advanced Science, EarlyView.
Micronutrients are vital for human health. Wheat is a major staple crop and a significant source of minerals and B‐vitamins. The impact of climate change on their content remains largely unknown. We evaluated micronutrient levels in European winter wheat grown under historical and projected climate conditions. Our findings indicate that future climates
Da Cao, Jennifer Michel, Eline Lorer, Markus Weinmann, Jacques Le Gouis, Claire Léon, Sibille Perrochon, David Alvarez, Vincent Leemans, Iñaki Balanzategui Guijarro, Jordi Moya Laraño, Sara Sánchez Moreno, Symanczik Sarah, Waibel Matthias, Hervé Vanderschuren, Cécile Thonar, Pierre Delaplace, Dominique Van Der Straeten   +17 more
wiley   +1 more source

Engineering Macromolecular Trafficking Into the Citrus Vasculature

Frontiers in Plant Science, 2022
The plant vasculature is a central organ for long-distance transport of nutrients and signaling molecules that coordinate vegetative and reproductive processes, and adaptation response mechanisms to biotic and abiotic stress.
Berenice Calderón-Pérez, José Abrahán Ramírez-Pool, Leandro Alberto Núñez-Muñoz, Brenda Yazmín Vargas-Hernández, Abel Camacho-Romero, Mariana Lara-Villamar, Domingo Jiménez-López, Beatriz Xoconostle-Cázares, Roberto Ruiz-Medrano   +8 more
doaj   +1 more source

Mass Spectrometry Imaging‐Assisted Discovery of Gallotannin Biosynthetic Genes in the Root of Paeonia suffruticosa

Advanced Science, EarlyView.
An integrated approach combining mass spectrometry imaging, transcriptomics, and phylogenetic analysis facilitated the efficient identification of genes involved in gallotannin biosynthesis in Paeonia suffruticosa. As a result, a key UGT and several SCPL acyltransferases responsible for biosynthesizing pentagalloylglucose were successfully identified ...
Yushi Liu, Wenna Duan, Weiwei Tang, Yucheng Zhao, Bin Li   +4 more
wiley   +1 more source

New aspects of phloem-mediated long-distance lipid signaling in plants

Frontiers in Plant Science, 2012
Plants are sessile and cannot move to appropriate hiding places or feeding grounds to escape adverse conditions. As a consequence, they evolved mechanisms to detect changes in their environment, communicate these to different organs, and adjust ...
Urs Florian Benning, Banita eTamot, Brandon Scott Guelette, Brandon Scott Guelette, Susanne eHoffmann-Benning   +4 more
doaj   +1 more source

Do Growth-Limiting Temperatures at the High-Elevation Treeline Require an Adaptation of Phloem Formation and Anatomy?

Frontiers in Forests and Global Change, 2021
Low temperatures during the growing season restrict the growth of trees at high elevations and lead to the formation of the high-elevation treeline.
Dennis Marko Schröter, Walter Oberhuber
doaj   +1 more source

Inflorescence stem grafting made easy in Arabidopsis [PDF]

, 2016
UNLABELLED BACKGROUND Plant grafting techniques have deepened our understanding of the signals facilitating communication between the root and shoot, as well as between shoot and reproductive organs.
Cazzonelli, Christopher I, Nisar, Nazia, Pogson, Barry, Verma, Shelley   +3 more
core   +1 more source

Single‐Cell Transcriptomics Reveals FLS2‐Dependent Hypoxia Signaling and ERF13‐Mediated Transcription During flg22‐Triggered Immunity

Advanced Science, EarlyView.
This study employs sc‐RNA sequencing, genetics, and phenotyping to systematically map the cell‐type‐specific immune responses triggered by flg22. It reveals FLS2‐dependent transcriptional reprogramming in epidermal and mesophyll cells, and uncovers crosstalk between immune and hypoxia signaling pathways.
Yaping Zhou, Aizhi Qin, Mengfan Li, Qianli Zhao, Luyao Kong, Lulu Yan, Chunyang Li, Hao Liu, Yinpeng Zhang, Jiani Long, Mengyu Liao, Mengmeng Zhou, Xiaoli Fan, Baozhen Wang, Wenxuan Kang, Shui Wang, Zhixin Liu, Xuwu Sun   +17 more
wiley   +1 more source