Results 1 to 10 of about 914,653 (197)

Human fibrosarcoma cells selected for ultra-high doxorubicin resistance, acquire trabectedin cross-resistance, remain sensitive to recombinant methioninase, and have increased c-MYC expression [PDF]

Frontiers in Oncology
BackgroundDoxorubicin is standard first-line chemotherapy for soft-tissue sarcoma (STS), yet the emergence of resistance severely limits its clinical efficacy.
Sei Morinaga, Sei Morinaga, Sei Morinaga, Qinghong Han, Kohei Mizuta, Kohei Mizuta, Byung Mo Kang, Byung Mo Kang, Michael Bouvet, Norio Yamamoto, Katsuhiro Hayashi, Hiroaki Kimura, Shinji Miwa, Kentaro Igarashi, Takashi Higuchi, Hiroyuki Tsuchiya, Satoru Demura, Robert M. Hoffman, Robert M. Hoffman   +18 more
doaj   +2 more sources

Systematic mapping of antibiotic cross-resistance and collateral sensitivity with chemical genetics. [PDF]

Nat Microbiol
Sakenova N, Cacace E, Orakov A, Huber F, Varik V, Kritikos G, Michiels J, Bork P, Cossart P, Goemans CV, Typas A.   +10 more
europepmc   +2 more sources

Heterogeneous Phenotypic Responses of Antibiotic-Resistant Salmonella Typhimurium to Food Preservative-Related Stresses

Antibiotics, 2023
This study was designed to evaluate the response of antibiotic-resistant Salmonella Typhimurium to food preservative-related stresses, such as lactic acid and sodium chloride (NaCl). S.
Jiseok Yi, Juhee Ahn
doaj   +1 more source

Investigating the Efficacy of Selected Very-Long-Chain Fatty Acid-Inhibiting Herbicides on Iowa Waterhemp (Amaranthus tuberculatus) Populations with Evolved Multiple Herbicide Resistances

Agronomy, 2021
Very long chain fatty acid (VLCFA)-inhibiting herbicides (Herbicide group (HG) 15) have been applied to corn and soybean fields in Iowa since the 1960s.
Eric A. L. Jones, Micheal D. K. Owen
doaj   +1 more source

Metabolic Resistance in Abamectin-Resistant Bemisia tabaci Mediterranean from Northern China

Toxins, 2022
Abamectin, produced by the soil-dwelling actinomycete Streptomyces avermitilis, belongs to the macrocyclic lactones class of pesticides, has nematocidal, acaricidal, and insecticidal activity, and is highly effective when used against targeted species ...
Ran Wang, Yong Fang, Wunan Che, Qinghe Zhang, Jinda Wang, Chen Luo   +5 more
doaj   +1 more source

Epidemiology of Meropenem/Vaborbactam Resistance in KPC-Producing Klebsiella pneumoniae Causing Bloodstream Infections in Northern Italy, 2018

Antibiotics, 2021
Meropenem/Vaborbactam (MEM-VAB) is a novel carbapenem- β-lactamase inhibitor active against KPC-producing Enterobacteria. Herein, we evaluate the incidence of meropenem/vaborbactam-resistance among KPC-producing K.
Paolo Gaibani, Donatella Lombardo, Linda Bussini, Federica Bovo, Beatrice Munari, Maddalena Giannella, Michele Bartoletti, Pierluigi Viale, Tiziana Lazzarotto, Simone Ambretti   +9 more
doaj   +1 more source

Evaluating Cross-Resistance to Cry and Vip Toxins in Four Strains of Helicoverpa armigera With Different Genetic Mechanisms of Resistance to Bt Toxin Cry1Ac

Frontiers in Microbiology, 2021
Evolution of resistance by pests has diminished the efficacy of transgenic crops producing insecticidal proteins from Bacillus thuringiensis (Bt). In China, where transgenic cotton producing Bt toxin Cry1Ac has been planted since 1997, field control ...
Liangxuan Qi, Hanyang Dai, Zeng Jin, Huiwen Shen, Fang Guan, Yihua Yang, Bruce E. Tabashnik, Yidong Wu   +7 more
doaj   +1 more source

Galium spurium and G. aparine Resistance to ALS-Inhibiting Herbicides in Northern Greece [PDF]

Planta Daninha, 2019
: Knowledge of the level of resistance of weed populations and the herbicides to which they survive is important for recommending suitable advice to farmers and allowing the selection of appropriate management strategies.
A.P. PAPAPANAGIOTOU, C.A. DAMALAS, I. BOSMALI, P. MADESIS, G.C. MENEXES, I.G. ELEFTHEROHORINOS   +5 more
doaj   +1 more source

Asp376Glu Mutation and Enhanced Metabolism Controlling the Resistance to ALS-Inhibiting Herbicides in Ixophorus unisetus (J. Presl) Schltdl. from the Bajio, Mexico

Agronomy, 2023
A study was carried out to determine the ALS (acetolactate synthase)-inhibitor herbicide resistance in the Mexican grass Ixophorus unisetus, a troublesome weed in corn crops in Mexico. First, the resistance was confirmed in field screening assays.
José Alfredo Domínguez-Valenzuela, José G. Vázquez-García, Patricia Castro, Candelario Palma-Bautista, Hugo E. Cruz-Hipólito, Maria-Dolores Rey, Rafael De Prado, João Portugal   +7 more
doaj   +1 more source

The occurrence of herbicide-resistant Avena fatua (wild oats) populations to ACCase-inhibiting herbicides in Ireland

Irish Journal of Agricultural and Food Research, 2021
Following growers’ reports of herbicide control problems, populations of 30 wild oats, Avena fatua, were collected from the south-east main arable counties of Ireland in 2016 and investigated for the occurrence and potential for herbicide resistance to ...
R. Byrne, A.V. Vijaya Bhaskar, J. Spink, R. Freckleton, P. Neve, S. Barth   +5 more
doaj   +1 more source