Results 1 to 10 of about 24,082 (237)

Effects of Ionophores on Ruminal Function of Beef Cattle

open access: yesAnimals, 2021
Ionophores have been widely used in the beef and dairy industry for decades to improve feed efficiency and performance by altering ruminal fermentation dynamics, increasing the level of propionate.
Reinaldo Cooke
exaly   +3 more sources

Selective Targeting of Cancer Cells by Copper Ionophores: An Overview

open access: yesFrontiers in Molecular Biosciences, 2022
Conventional cancer therapies suffer from severe off-target effects because most of them target critical facets of cells that are generally shared by all rapidly proliferating cells.
Valentina Oliveri
exaly   +3 more sources

Differential Impact of Subtherapeutic Antibiotics and Ionophores on Intestinal Microbiota of Broilers

open access: yesMicroorganisms, 2019
Antimicrobial growth promoters (AGPs) are commonly used in the livestock industry at subtherapeutic levels to improve production efficiency, which is achieved mainly through modulation of the intestinal microbiota. However, how different classes of AGPs,
Kelsy Robinson   +2 more
exaly   +3 more sources

Application of Ionophores in Cattle Diets

open access: yesEDIS, 2012
Beef cattle producers should consider using ionophores to increase calf gain and gain efficiency in a cost-effective manner. Ionophores are feed additives used in cattle diets to increase feed efficiency and body weight gain.
Matt Hersom, Todd Thrift
doaj   +5 more sources

Natural Polyether Ionophores and Their Pharmacological Profile

open access: yesMarine Drugs, 2022
This review is devoted to the study of the biological activity of polyether ionophores produced by bacteria, unicellular marine algae, red seaweeds, marine sponges, and coelenterates.
Valery M. Dembitsky
doaj   +1 more source

Chemically modified field effect transistors: the effect of ion-pair association on the membrane potentials [PDF]

open access: yes, 1994
A theoretical model has been developed which relates physically accessible parameters to the formation of a membrane potential. The description is an extension of a theoretical description presented previously by our group, now including divalent cations
Bergveld, Piet   +5 more
core   +10 more sources

Polyether Ionophore Antibiotics Target Drug-Resistant Clinical Isolates, Persister Cells, and Biofilms

open access: yesMicrobiology Spectrum, 2023
Polyether ionophores are complex natural products known to transport various cations across biological membranes. While several members of this family are used in agriculture (e.g., as anti-coccidiostats) and have potent antibacterial activity, they are ...
Malene Wollesen   +8 more
doaj   +1 more source

Exploration of isoxanthohumol bioconversion from spent hops into 8-prenylnaringenin using resting cells of Eubacterium limosum [PDF]

open access: yes, 2020
Hops is an almost unique source of the potent phytoestrogen 8-prenylnaringenin (8-PN). As hops contain only low levels of 8-PN, synthesis may be more attractive than extraction.
Bolca, Selin   +6 more
core   +2 more sources

NarAB Is an ABC-Type Transporter That Confers Resistance to the Polyether Ionophores Narasin, Salinomycin, and Maduramicin, but Not Monensin

open access: yesFrontiers in Microbiology, 2020
Polyether ionophores are antimicrobial compounds used as feed additives in poultry feed to control diseases caused by coccidia. In addition to the anticoccidial activity of these compounds, polyether ionophores also contain antibacterial properties ...
Ali-Oddin Naemi   +6 more
doaj   +1 more source

In vitro Assay to Evaluate Cation Transport of Ionophores

open access: yesBio-Protocol, 2022
Ion homeostasis is a fundamental regulator of cellular processes and depends upon lipid membranes, which function as ion permeability barriers. Ionophores facilitate ion transport across cell membranes and offer a way to manipulate cellular ion ...
Huriye Huriye D. Uzun   +3 more
doaj   +1 more source

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