Results 11 to 20 of about 15,483 (233)

Silacrown Ionophores [PDF]

Journal of Membrane Science, 1987
A study is reported on the metal ion transport efficiency of various silacrown ether ionophores and their ethyleneoxy glycol hydrolysis products. The silacrowns are modified crown ethers in which an ethylene bridge has been replaced by a difunctional ...
Arkles, Barry, Rico, Edna, Rahimian, Kamyar, La Neave, Cindy, Pannell, Keith H.   +4 more
core   +3 more sources

Ionophores

Journal of Chemical Education, 1979
Discovery, structure, and mechanism of ionophores, molecular complexes that pass through biological ...
Webb, J.
core   +4 more sources

Ionophores : potential toxicities

, 1996
The ionophores are a group of antibiotics produced by the fermentation of fungal [i]Streptomyces[/i] species which have activity against some Gram-positive bacteria, coccidia, [i]Neospora[/i] and [i]Toxoplasma[/i].
McKellar, Quintin, Lawrence, K.
core   +4 more sources

Ion Channels and Transporters as Therapeutic Agents: From Biomolecules to Supramolecular Medicinal Chemistry

Biomedicines, 2022
Ion channels and transporters typically consist of biomolecules that play key roles in a large variety of physiological and pathological processes.
Giacomo Picci, Silvia Marchesan, Claudia Caltagirone   +2 more
doaj   +1 more source

Potential of Ionophores as A Feed Additive for Sustainable Beef Cattle Production: Review article [PDF]

Journal of Applied Veterinary Sciences
Ionophores are naturally occurring polyether antibiotics that disrupt ion balance in bacterial cells by selectively transporting metal ions across lipid membranes, primarily affecting Gram-positive bacteria in the rumen.
Sabrina Seema, Moin Uddin, Shamsun Tamanna, Khatun-A-Jannat Esha, Kazi Md. Al-Noman, S. A. Masudul Hoque, Abu Sadeque Md. Selim, Md. Morshedur Rahman   +7 more
doaj   +1 more source

The Origin of the Non-Constancy of the Bulk Resistance of Ion-Selective Electrode Membranes within the Nernstian Response Range

Membranes, 2021
The dependence of the bulk resistance of membranes of ionophore-based ion-selective electrodes (ISEs) on the composition of mixed electrolyte solutions, within the range of the Nernstian potentiometric response, is studied by chronopotentiometric and ...
Valentina Keresten, Elena Solovyeva, Konstantin Mikhelson   +2 more
doaj   +1 more source

Evidence of Metallic and Polyether Ionophores as Potent Therapeutic Drug Candidate in Cancer Management

Molecules, 2022
Cancer remains one of the most crucial human malignancies with a higher mortality rate globally, and is predicted to escalate soon. Dysregulated ion homeostasis in cancerous cells prompted the researchers to investigate further ion homeostasis impeding ...
Pratibha Pandey, Fahad Khan, Huda A. Qari, Tarun Kumar Upadhyay, Abdulhameed F. Alkhateeb, Mohammad Oves   +5 more
doaj   +1 more source

Diversity Focused Semisyntheses of Tetronate Polyether Ionophores [PDF]

, 2019
The polyether ionophores are complex natural products capable of transporting cations across biological membranes. Many family members possess highly potent antimicrobial activity and a few selected compounds have ability to target particularly ...
Shaoquan Lin (6860110), Esben B. Svenningsen (6860126), Christine Pedersen (6860130), Han Liu (6397855), Peter Nørby (6860132), Thomas Poulsen (6858905), Thomas Tørring (6860138)   +6 more
core   +4 more sources

How can nutritional additives modify ruminant nutrition?

Revista de la Facultad de Ciencias Agrarias, 2022
This review illustrates the relationships between additives in the diets of ruminants and the consequence for ruminant nutrition. Feed additives are used to improve animal performance and/or the quality of the products.
Paulo Roberto Silveira Pimentel, Lara Maria dos Santos Brant, Anny Graycy Vasconcelos de Oliveira Lima, Daniela Costa Cotrim, Thiago Nascimento, Ronaldo Lopes Oliveira   +5 more
doaj   +1 more source

Efeito da Monensina e Lasalocida sobre a Atividade de Fermentação de Aminoácidos in Vitro pelos Microrganismos Ruminais Effects of Monensin and Lasalocid on Fermentation of Amino Acids in Vitro by Mixed Ruminal Bacteria

Revista Brasileira de Zootecnia, 2002
Este experimento visou estudar os efeitos in vitro dos ionóforos sobre a fermentação ruminal de aminoácidos. Utilizou-se líquido de rúmen de um novilho alimentado com dieta à base de capim-elefante, acrescentando solução de tripticase, em três ...
Rogério de Paula Lana, Juliana Silva de Oliveira, Arnaldo Chaer Borges, Rafael Gonçalves Veloso, Poliana Mary Magalhães Nunes   +4 more
doaj   +1 more source