Results 71 to 80 of about 26,198 (210)

A novel 5-enolpyruvylshikimate-3-phosphate synthase from Rahnella aquatilis with significantly reduced glyphosate sensitivity.

PLoS ONE, 2012
The 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS; EC 2.5.1.19) is a key enzyme in the shikimate pathway for the production of aromatic amino acids and chorismate-derived secondary metabolites in plants, fungi, and microorganisms.
Ri-He Peng, Yong-Sheng Tian, Ai-Sheng Xiong, Wei Zhao, Xiao-Yan Fu, Hong-Juan Han, Chen Chen, Xiao-Fen Jin, Quan-Hong Yao   +8 more
doaj   +1 more source

Shikimate pathway disruption in yeast induces metabolite self‐assembly into toxic aggregates

The FEBS Journal, EarlyView.
In Saccharomyces cerevisiae, shikimate pathway disruption induces toxic metabolite assemblies. Deleting ARO4 plus phenylalanine (Phe) feeding causes Phenylalanine accumulation, lowers ARO3 activity, and triggers amyloid‐like fibril formation. Deleting ARO3 plus tyrosine (Tyr) feeding leads to Tyrosine buildup and similar fibril assembly.
Hanaa Adsi, Myra Gartner, Claris Simovich, Lihi Gershon, Alexander Brandis, Ehud Gazit, Dana Laor Bar‐Yosef   +6 more
wiley   +1 more source

Depolarization-activated potentiation of the T fiber synapse in the blue crab [PDF]

, 1993
The blue crab T fiber synapse, associated with the stretch receptor of the swimming leg, has a nonspiking presynaptic element that mediates tonic transmission.
Lin, J.-W., Llinas, R.
core  

Generation of Maize 5-Enolpyruvylshikimate-3-Phosphate Synthase (EPSPS) Variants with Improved Glyphosate Tolerance

International Journal of Plant Biology
Glyphosate (N-phosphonomethylglycine) is a broad-spectrum, foliar-applied herbicide that inhibits 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS) in plants.
Stephen M. G. Duff, Lei Shi, Shirley Guo, Erin Hall, Steven Voss, Oscar Sparks, Guillermo A. Asmar-Rovira, Clayton T. Larue, Marguerite J. Varagona   +8 more
doaj   +1 more source

A Modified phosphate-carrier protein theory is proposed as a non-target site mechanism For glyphosate resistance in weeds Teoria das proteínas carregadoras fosfato modificadas proposta como mecanismo de resistência ao herbicida glyphosate em plantas daninhas

Planta Daninha, 2010
Glyphosate is an herbicide that inhibits the enzyme 5-enolpyruvyl-shikimate-3-phosphate synthase (EPSPs) (EC 2.5.1.19). EPSPs is the sixth enzyme of the shikimate pathway, by which plants synthesize the aromatic amino acids phenylalanine, tyrosine, and ...
A.C. Roso, R.A. Vidal
doaj   +1 more source

Coupling of both a transactivation module and a double‐stranded DNA‐binding domain boosts Cas12i3 variant‐based cytosine and adenine editing in plants

Journal of Integrative Plant Biology, EarlyView.
Fusions of a transactivation module and a double‐stranded DNA‐binding domain produced effective Cas12i3 variant‐based cytosine and adenine base editors, with improved C‐to‐T and A‐to‐G base editing efficiency and expanded editing window. Generated herbicide‐resistant rice germplasm by using these base editors demonstrates their potential for precise ...
Chen Zhang, Jingying Li, Yucai Li, Lei Yan, Christina Seok Yien Yong, Shaoya Li, Yubing He, Lanqin Xia   +7 more
wiley   +1 more source

Validation of the performance of a GMO multiplex screening assay based on microarray detection [PDF]

, 2008
A new screening method for the detection and identification of GMO, based on the use of multiplex PCR followed by microarray, has been developed and is presented.
Broll, H., Dallmann, K., Dijk, J.P., van, Hamels, S., Hochegger, R., Kok, E.J., Leimanis, S., Mbongolo, G., Micsinai, A., Naze, F., Roth, L., Sneyers, M.   +11 more
core   +2 more sources

Ethanol enhances neurosteroidogenesis in hippocampal pyramidal neurons by paradoxical NMDA receptor activation [PDF]

, 2011
Using an antibody against 5α-reduced neurosteroids, predominantly allopregnanolone, we found that immunostaining in the CA1 region of rat hippocampal slices was confined to pyramidal neurons.
Izumi, Yukitoshi, Tokuda, Kazuhiro, Zorumski, Charles F   +2 more
core   +2 more sources

EPSPS Gene Copy Number and Whole-Plant Glyphosate Resistance Level in Kochia scoparia.

PLoS ONE, 2016
Glyphosate-resistant (GR) Kochia scoparia has evolved in dryland chemical fallow systems throughout North America and the mechanism of resistance involves 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS) gene duplication.
Todd A Gaines, Abigail L Barker, Eric L Patterson, Philip Westra, Eric P Westra, Robert G Wilson, Prashant Jha, Vipan Kumar, Andrew R Kniss   +8 more
doaj   +1 more source

Molecular Targeted Suppression of Male Fertility in Amaranthus palmeri S. Watson: Function and Layered Double Hydroxide Nanosheets‐Based Delivery System of ApmiR319

Plant Biotechnology Journal, EarlyView.
ABSTRACT Amaranthus palmeri is one of the most troublesome invasive agricultural weeds worldwide, exhibiting super invasiveness and high resistance to conventional management strategies. Artificial microRNA‐mediated silencing technology, coupled with a nanoparticle‐mediated delivery system, represents an attractive approach for fertility control in A ...
Liyong Sun, Yusen Wang, Minglu Yin, Lina Xu, Yao Chen, Shuxian Li, Zengfang Yin   +6 more
wiley   +1 more source