Results 121 to 130 of about 416,142 (337)

Unexpected Dual Function of Plant YUCCA Enzymes Links Chlorophyll Catabolism to Auxin Homeostasis

Angewandte Chemie, EarlyView.
YUCCA enzymes are well known to catalyze the main step of auxin biosynthesis in plants. Here, a hitherto undescribed dual function was discovered, revealing that some YUCCAs also act in chlorophyll degradation. In vitro feedback regulation furthermore suggests a link between chlorophyll degradation and hormone homeostasis and a physiological role of ...
Sina Rütschlin, Lei Zhang, Cornelia A. Karg, Michael Zwerger, Johanna M. Gostner, Simone Moser, Robin Teufel   +6 more
wiley   +2 more sources

Natural Variations of ZmRLR1 Mediate the Root Lodging Resistance of Maize by Regulating Root Ascorbate and Auxin Homeostasis

Advanced Science, EarlyView.
Root lodging severely limits crop yield and quality. We reveal that ZmRLR1, a plasma membrane b‐type cytochrome, regulates lodging resistance in maize through dual roles: modulating intracellular redox balance and functioning as a novel component of clathrin‐mediated endocytosis to influence auxin homeostasis. Moreover, natural variations in the ZmRLR1
Wenshuai Lv, Pengshuai Yan, Huan Chen, Guangxian Li, Yiyue Zhao, Yanhui Chen, Wen‐Xue Li, Qingguo Du   +7 more
wiley   +1 more source

The potential of text mining in data integration and network biology for plant research : a case study on Arabidopsis [PDF]

, 2013
Despite the availability of various data repositories for plant research, a wealth of information currently remains hidden within the biomolecular literature. Text mining provides the necessary means to retrieve these data through automated processing of
De Bodt, Stefanie, Drebert, Zuzanna, Inzé, Dirk, Van de Peer, Yves, Van Landeghem, Sofie   +4 more
core   +2 more sources

Pseudomonas syringae Flood-inoculation Method in Arabidopsis

Bio-Protocol, 2017
Pseudomonas syringae pv. tomato strain DC3000 (Pto DC3000), which causes bacterial speck disease of tomato, has been used as a model pathogen because of its pathogenicity on Arabidopsis thaliana.
Yasuhiro Ishiga, Takako Ishiga, Yuki Ichinose, Kirankumar Mysore   +3 more
doaj   +1 more source

Structural Basis of the Membrane Association by the Conserved RocS Membrane‐Targeting Sequence in Streptococcus

Advanced Science, EarlyView.
Chromosome segregation in Streptococcus pneumoniae depends on RocS, a bitopic protein whose membrane‐anchoring mechanisms were unclear. Using NMR and AFM, this study reveals that the widely conserved RocS anchor binds to membranes via a conserved kink‐helix motif which inserts into lipid nanodomains.
Ana Álvarez‐Mena, Estelle Morvan, Clara Lambert, Anagha Kallisseri Parambil, Martin Lefeuvre, Zeren Xu, Nadia El Mammeri, Florian Malard, Erick J. Dufourc, Cécile Feuillie, Christophe Grangeasse, Birgit Habenstein   +11 more
wiley   +1 more source

Culture of Arabidopsis thaliana (L.) Heynh. root mutants in vivo

Інтродукція Рослин, 2007
The information on morphological and anatomical features of Arabidopsis thaliana (L.) Нeynh. root mutants cultured in vivo and searching of an optimal conditions for plants growth is presented.
N.I. Adamchuk-Chala, L.N. Bukhtiarova
doaj   +1 more source

Light and circadian regulation of clock components aids flexible responses to environmental signals [PDF]

, 2014
The circadian clock measures time across a 24h period, increasing fitness by phasing biological processes to the most appropriate time of day. The interlocking feedback loop mechanism of the clock is conserved across species; however, the number of loops
Akman, Ozgur E, Dixon, Laura E, Hodge, Sarah K, Millar, Andrew J, Troein, Carl, van Ooijen, Gerben   +5 more
core   +2 more sources

Bacterial Communities Associated with the Leaves and the Roots of Arabidopsis thaliana

PLoS ONE, 2013
Diverse communities of bacteria inhabit plant leaves and roots and those bacteria play a crucial role for plant health and growth. Arabidopsis thaliana is an important model to study plant pathogen interactions, but little is known about its associated ...
N. Bodenhausen, Matthew W Horton, J. Bergelson   +2 more
semanticscholar   +1 more source

A Statistical Mechanics Model to Decode Tissue Crosstalk During Graft Formation

Advanced Science, EarlyView.
We introduce a statistical mechanics framework to decode the genomic crosstalk governing plant grafting. By integrating evolutionary game theory with transcriptomics, we reconstruct idopNetworks (informative, dynamic, omnidirectional, and personalized networks) that map scion–rootstock interactions.
Ang Dong, Yihan Meng, Stephen Shing‐Toung Yau, Shing‐Tung Yau, Rongling Wu   +4 more
wiley   +1 more source

In vitro Colorimetric Method to Measure Plant Glutamate Dehydrogenase Enzyme Activity

Bio-Protocol, 2015
Glutamate dehydrogenase (GDH) is an NAD(H) dependent enzyme that catalyzes, in vitro, the reversible amination of glutamate. Here we describe how to determine spectrophotometrically GDH activity monitoring NADH evolution.
Asier Sarasketa, Izargi Vega-Mas, Daniel Marino   +2 more
doaj   +1 more source