Results 81 to 90 of about 2,083,638 (324)

Diverse mechanisms associated with cyhalofop-butyl resistance in Chinese sprangletop (Leptochloa chinensis (L.) Nees): Characterization of target-site mutations and metabolic resistance-related genes in two resistant populations

Frontiers in Plant Science, 2022
Resistance of Chinese sprangletop (Leptochloa chinensis (L.) Nees) to the herbicide cyhalofop-butyl has recently become a severe problem in rice cultivation. However, the molecular mechanisms of target-site resistance (TSR) in cyhalofop-butyl-resistant L.
Yi Zhang, Liping Chen, Wen Song, Tao Cang, Mingfei Xu, C. Wu   +5 more
semanticscholar   +1 more source

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

FEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

Is hormesis an underestimated factor in the development of herbicide resistance?

Julius-Kühn-Archiv, 2014
The growing impact of herbicide resistant weeds increasingly affects weed management and the delay of resistance evolution has become a major task of chemical weed control.
Belz, Regina G.
doaj   +1 more source

Herbicide Resistance and Management Options of Papaver rhoeas L. and Centaurea cyanus L. in Europe: A Review

Agronomy, 2020
Corn poppy (Papaver rhoeas L.) and cornflower (Centaurea cyanus L.) are two overwintering weed species found in crop fields in Europe. They are characterised by a similar life cycle, similar competitive efforts, and a spectrum of herbicides recommended ...
Marta Stankiewicz-Kosyl, Agnieszka Synowiec, Małgorzata Haliniarz, Anna Wenda-Piesik, Krzysztof Domaradzki, Danuta Parylak, Mariola Wrochna, Elżbieta Pytlarz, Dorota Gala-Czekaj, Katarzyna Marczewska-Kolasa, Katarzyna Marcinkowska, Tadeusz Praczyk   +11 more
doaj   +1 more source

"Non-Target-Site" resistance mechanisms of "Papaver rhoeas" L. biotypes with multiple resistance [PDF]

, 2015
Hasta el momento en España no se han desarrollado estudios a fin de evaluar los mecanismos de resistencia “Non-Target-Site” en “Papaver rhoeas”. Tras constatar la resistencia múltiple de los biotipos empleados en este ensayo, los resultados de absorción ...
Menéndez, J., Rey Caballero, J., Salas, M., Torra, J.   +3 more
core  

L925I mutation in the Para-type sodium channel is associated with pyrethroid resistance in Triatoma infestans from the Gran Chaco region [PDF]

, 2014
Background: Chagas' disease is an important public health concern in Latin America. Despite intensive vector control efforts using pyrethroid insecticides, the elimination of Triatoma infestans has failed in the Gran Chaco, an ecoregion that extends over
Capriotti, Natalia, Mougabure Cueto, Gastón Adolfo, Ons, Sheila, Rivera Pomar, Rolando   +3 more
core   +3 more sources

Non-target Site Herbicide Resistance Is Conferred by Two Distinct Mechanisms in Black-Grass (Alopecurus myosuroides)

Frontiers in Plant Science, 2021
Non-target site resistance (NTSR) to herbicides in black-grass (Alopecurus myosuroides) results in enhanced tolerance to multiple chemistries and is widespread in Northern Europe.
S. Franco-ortega, Alina Goldberg-Cavalleri, A. Walker, Melissa Brazier-Hicks, Nawaporn Onkokesung, R. Edwards   +5 more
semanticscholar   +1 more source

Targeting substrate-site in Jak2 kinase prevents emergence of genetic resistance [PDF]

Scientific Reports, 2015
AbstractEmergence of genetic resistance against kinase inhibitors poses a great challenge for durable therapeutic response. Here, we report a novel mechanism of JAK2 kinase inhibition by fedratinib (TG101348) that prevents emergence of genetic resistance. Using in vitro drug screening, we identified 211 amino-acid substitutions conferring resistance to
Meenu Kesarwani, Erika Huber, Zachary Kincaid, Chris R. Evelyn, Jacek Biesiada, Mark Rance, Mahendra B. Thapa, Neil P. Shah, Jarek Meller, Yi Zheng, Mohammad Azam   +10 more
openaire   +2 more sources

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Role of a novel I1781T mutation and other mechanisms in conferring resistance to acetyl-CoA carboxylase inhibiting herbicides in a black-grass population. [PDF]

PLoS ONE, 2013
BACKGROUND: Knowledge of the mechanisms of herbicide resistance is important for designing long term sustainable weed management strategies. Here, we have used an integrated biology and molecular approach to investigate the mechanisms of resistance to ...
Shiv Shankhar Kaundun, Sarah-Jane Hutchings, Richard P Dale, Eddie McIndoe   +3 more
doaj   +1 more source