Results 61 to 70 of about 3,880 (211)

Synthesis and Anticancer Activity of Dimeric Polyether Ionophores

Biomolecules, 2020
Polyether ionophores represent a group of natural lipid-soluble biomolecules with a broad spectrum of bioactivity, ranging from antibacterial to anticancer activity.
Michał Sulik, Ewa Maj, Joanna Wietrzyk, Adam Huczyński, Michał Antoszczak   +4 more
doaj   +1 more source

Recombinant anticoccidial vaccines - a cup half full? [PDF]

, 2017
Eimeria species parasites can cause the disease coccidiosis, most notably in chickens. The occurrence of coccidiosis is currently controlled through a combination of good husbandry, chemoprophylaxis and/or live parasite vaccination; however, scalable ...
Ahmad, Arnott, Awad, Bafundo, Blake, Blake, Blake, Brothers, Brown, Chapman, Chapman, Chapman, Chapman, Chapman, Chapman, Chapman, Chapman, Chen, Clark, Clark, Cornelissen, Cosentino, Crane, Dalloul, Damer P. Blake, Ding, Ding, Djemai, Du, Eckford, Fiona M. Tomley, Fischbach, Fluit, Gedik, Gowen, Hedhli, Hoan, Huang, Iván Pastor-Fernández, Jahn, Jang, Jang, Jenkins, Jenkins, Jenkins, Jiang, Joyner, Karlsson, Keestra, Klotz, Koblansky, Konjufca, Kundu, Kvicerova, Labbe, Lai, Lassen, Lee, Li, Li, Lillehoj, Liu, Long, Marugan-Hernandez, Matthew J. Nolan, McDonald, McDonald, Min, Naciri, Nolan, Peek, Peek, Plattner, Pogonka, Reid, Ruff, Rugarabamu, Salazar Gonzalez, Sathish, Schaap, Shah, Sharman, Shen, Shirley, Shirley, Smith, Song, Song, Song, Song, Song, Song, Song, Subramanian, Sun, Takala, Tang, Tomley, Tomley, Tomley, Vermeulen, Vrba, Wallach, Wang, Wang, Williams, Williams, Williams, Williams, Williams, Witcombe, Wu, Xu, Xu, Yin, Yin, Yun, Zhang, Zhang, Zimmermann   +119 more
core   +2 more sources

Efeitos de níveis e períodos de adaptação à lasalocida sódica sobre os parâmetros de fermentação ruminal Effects of levels and adaptation periods to sodium lasalocid on the rumen fermentation parameters

Revista Brasileira de Zootecnia, 2002
Foram comparados os efeitos de períodos de adaptação e níveis de lasalocida sódica sobre a fermentação ruminal em quatro vacas mestiças: Holandês-zebu.
Fabiano de Rezende Amaro, Carlos de Souza Lucci, Kléber da Cunha Peixoto Júnior, Ari Luiz de Castro   +3 more
doaj   +1 more source

Decoquinate, Lasalocid and Monensin for starter feeds and the performance of Holstein calves to 20 weeks of age. [PDF]

, 2011
The large utilization of coccidiostats in dairy herds has raised the question regards the best product to use, based on better animal performance. Sixty-four Holstein calves were randomly assigned to four treatments at 10 (±4) d of age to evaluate calf ...
HUBER, J. T., NUSSIO, C. M. B., NUSSIO, L. G.   +2 more
core  

Elusiveness of bishomoaromaticity in anionic systems: the bicyclo[3.2.1]octa-3,6-dien-2-yl anion [PDF]

, 1981
This article does not have an ...
Chandrasekhar, Jayaraman, Kaufmann, Elmar, Mayr, Herbert, Schleyer, Paul v. R.   +3 more
core   +1 more source

Efficacy of treatments with toltrazuril 7.5% and lasalocid sodium in sheep naturally infected with Eimeria spp.

Revista Brasileira de Parasitologia Veterinária
The objective of this study was to evaluate the efficacy of an experimental formulation of toltrazuril 7.5% + Trimix™ on a naturally acquired infection of Eimeria spp.
Fernando de Souza Rodrigues, Luiz Eduardo Roland Tavares, Fernando Paiva   +2 more
doaj   +1 more source

Evaluation of troponin I and C in horses intoxicated by salinomycin

Pesquisa Veterinária Brasileira, 2023
: Ionophores are antibiotics frequently used in animals of production. The most common are monensin, salinomycin, narasin, and lasalocid. The equine species is highly susceptible to ionophores poisoning.
Camila B. Pohl, Bianca S. Cecco, Luan C. Henker, Marcele B. Bandinelli, Ronaldo M. Bianchi, Welden Panziera, Saulo P. Pavarini, David Driemeier   +7 more
doaj   +1 more source

Preparation of Neurospora crassa mitochondria [PDF]

, 1978
The fungus Neurospora crassa represents a eukaryotic cell with high biosynthetic activities. Cell mass doubles in 2-4 hr during expone ntial growth , even in simple salt media with sucrose as the sole carbon source. The microorgani sm forms a mycelium of
Jacki, Klingenberg, Michel, Neupert, Sebald, Vogel, von Jagow, von Ruecker, Weiss, Weiss, Weiss, Werner   +11 more
core   +2 more sources

Efficacy of Routinely Used Anticoccidials Against Eimeria tenella Field Isolates in Chicken: Bangladesh Perspective

Veterinary Medicine and Science, Volume 11, Issue 5, September 2025.
Among five experimental drugs, toltrazuril showed the highest effectiveness, whereas sulphaclozine was found to be resistant among all the isolates against caecal coccidiosis. The outcome recommends toltrazuril against chicken coccidiosis but highly suggests avoiding long‐term use to minimize drug resistance.
Bimal Chandra Karmakar, Nusrat Nowrin Shohana, Anita Rani Dey, Anisuzzaman, Sharmin Aqter Rony, Shirin Akter, Mohammad Zahangir Alam   +6 more
wiley   +1 more source

Development and validation of an HPLC method to determine lasalocid in raw milk samples from dairy cows.

Revista Científica, 2013
The ionophore lasalocid has been approved for use as a ruminant feed additive in many countries. This paper describes a simple and rapid method for the determination of lasalocid in cow milk using high performance liquid chromatography with ultraviolet ...
Alejandro Jerez, Ricardo Chihuailaf, Maria Nella Gai, Mirela Noro, Fernando Wittwer   +4 more
doaj