Results 191 to 200 of about 46,561 (242)

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

ZmMS1 coordinates ROS homeostasis, lipid allocation, and male fertility for maize breeding applications

Journal of Integrative Plant Biology, EarlyView.
The redox‐sensitive transcriptional repressor ZmMS1 coordinates reactive oxygen species homeostasis and lipid allocation for pollen exine and anther cuticle formation. Loss or precocious expression of ZmMS1 causes male sterility. Constitutive overexpression induces dwarfism and semi‐sterility. These findings enable flexible maize male‐sterility systems
Quancan Hou, Xueli An, Zhenying Dong, Biao Ma, Suowei Wu, Ke Xie, Ziwen Li, Tingwei Yan, Yilin Jiang, Taotao Zhu, Bin Ma, Lina Zhao, Yan Long, Xiangyuan Wan   +13 more
wiley   +1 more source

Volatile organic compounds orchestrating microbiome‐mediated crop resilience: Prospects and challenges for sustainable agriculture

Journal of Integrative Plant Biology, EarlyView.
Herbivory triggers the production of green leaf volatiles, and dense planting results in induces increased concentration of linalool emission in maize canopies. These volatiles activate plant‐soil feedback that enriches beneficial rhizosphere bacteria, enhancing resistance, though sometimes at a growth cost, thereby offering new avenues for sustainable
Peiguo Yuan, Esau De la Vega‐Camarillo, Michael V. Kolomiets, Sanjay Antony‐Babu   +3 more
wiley   +1 more source

Identification and functional analysis of class 3 lipases associated with triacylglycerol metabolism in Nannochloropsis oceanica (Eustigmatophyceae)

Journal of Phycology, EarlyView.
Abstract Microalgae accumulate triacylglycerols (TAGs) as storage lipids in response to nutrient limitation, yet the mechanisms governing TAG turnover remain incompletely understood. In the oleaginous microalga Nannochloropsis oceanica, functional studies of TAG degradation have focused on lipases containing patatin domains, whereas the roles of other ...
Masako Iwai, Koichi Hori, Tomokazu Kurita, Kumiko Okazaki, Shinichiro Maeda, Akihide Takami, Takashi Yamamoto, Atsushi Sakamoto, Hiroyuki Ohta, Mie Shimojima   +9 more
wiley   +1 more source

The Synergy Between a Silver‐Ruthenium Antimicrobial and Aminoglycosides Is Based on Severe Macromolecular Damage

Molecular Microbiology, EarlyView.
AGXX enhances aminoglycoside activity against multidrug‐resistant pathogens such as uropathogenic Escherichia coli by increasing reactive oxygen species, causing protein aggregation and DNA damage. This effect is reduced by oxygen limitation or antioxidants. Polyphosphate protects cells from oxidative damage.
Emmanuel P. Oladokun, Gracious Y. Donkor, Julius K. Narh, Grady D. Jacobson, Cade Ward, Patrick O. Tawiah, Lisa K. Polzer, Kevin A. Edwards, Kyle A. Floyd, Jan‐Ulrik Dahl   +9 more
wiley   +1 more source

Turnip mosaic virus utilizes the lipid droplet biogenesis machinery to facilitate its propagation in plants

New Phytologist, EarlyView.
Potyvirus turnip mosaic virus induces neutral lipid accumulation and lipid droplet biogenesis in infected leaves for its own benefit. Summary Lipid droplets (LDs), which are dedicated to storing neutral lipids (NLs), are dynamic organelles involved in numerous other functions, including membrane remodeling during abiotic stress.
Léna Jambou, Nathalie Arvy, Marguerite Batsale, Luc Sofer, Sara Shakir, Marielle Cochet, Vincent Simon, Charlotte Quinteau, Thomas Scotti, Nathan M. Doner, Satinder K. Gidda, Robert T. Mullen, Sabine D'Andréa, Jean‐Luc Gallois, Denis Coulon, Claire Bréhélin, Sylvie German‐Retana   +16 more
wiley   +1 more source

ECF-Type ATP-Binding Cassette Transporters [PDF]

Annual Review of Biochemistry, 2019
Energy-coupling factor (ECF)–type ATP-binding cassette (ABC) transporters catalyze membrane transport of micronutrients in prokaryotes. Crystal structures and biochemical characterization have revealed that ECF transporters are mechanistically distinct from other ABC transport systems.
Dirk Slotboom, Stephan Rempel
exaly   +3 more sources

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ATP-Binding Cassette Transporters in the Heart

Trends in Cardiovascular Medicine, 2006
Members of the ATP-binding cassette (ABC) protein superfamily are integral membrane proteins involved in energy-dependent transport of a wide variety of substrates across biologic membranes. ATP-binding cassette transporters serve as functional barriers against the entry of xenobiotics, for example, in the intestine or at the blood-brain barrier, or ...
Thomas F, Solbach, Jörg, König, Martin F, Fromm, Oliver, Zolk   +3 more
openaire   +2 more sources

ATP-binding cassette transporters and neurodegenerative diseases

Essays in Biochemistry, 2021
Abstract ATP-binding cassette (ABC) transporters are one of the largest groups of transporter families in humans. ABC transporters mediate the translocation of a diverse range of substrates across cellular membranes, including amino acids, nucleosides, lipids, sugars and xenobiotics.
Jared S. Katzeff, Woojin Scott Kim
openaire   +2 more sources

ATP‐binding cassette transporters in liver

BioFactors, 2013
AbstractThe human ATP‐binding cassette (ABC) superfamily consists of 48 members with 14 of them identified in normal human liver at the protein level. Most of the ABC members act as ATP dependent efflux transport systems. In the liver, ABC transporters are involved in diverse physiological processes including export of cholesterol, bile salts, and ...
Wlcek K, Stieger B
openaire   +3 more sources