Results 41 to 50 of about 8,411 (121)

SUPLEMENTAÇÃO DE SELÊNIO NA DIETA E QUALIDADE ESPERMÁTICA DO SÊMEN DE TOUROS BRANGUS

Ciência Animal Brasileira, 2019
Objetivou-se avaliar a qualidade espermática do sêmen de touros suplementados com selênio (Se) na dieta. Foram utilizados 16 touros Brangus, igualmente distribuídos em grupo controle (GC) e grupo Se (GSe − 0,1mg de Se/kg de MS de dieta).
Pedro Paulo Tsuneda, Bruno Hiroshi Tsuneda, Luciana Keiko Hatamoto Zervoudakis, Joanis Tilemahos Zervoudakis, Walter Augusto dos Santos Marinho, Moacir Ferreira Duarte Júnior, Eleonora Barbosa Araújo, Tathiana Ferguson Motheo, Luis Eduardo Senra e Silva   +8 more
doaj  

Biologia reprodutiva e hábitos alimentares do rodóstomo (Hemigrammus bleheri) um peixe ornamental da Bacia do Médio Rio Negro, Estado do Amazonas, Brasil.

Boletim do Instituto de Pesca, 2017
Esse estudo teve como objetivo descrever a biologia reprodutiva e os hábitos alimentares de Hemigrammus bleheri do médio Rio Negro, estado do Amazonas-Brasil, ao longo de um ciclo hidrológico.
Hélio Daniel BELTRÃO dos Anjos, Kedma Cristine YAMAMOTO, Esner Robert Santos MAGALHÃES   +2 more
doaj   +1 more source

Strongyloides Antigens Alter Cytokines Responses in Toxoplasma gondii‐Infected BeWo Trophoblast Cells

Cell Biology International, Volume 50, Issue 1, January 2026.
ABSTRACT The importance of co‐infections is not yet completely understood, and the impact and direction of their effects vary considerably. This study aimed to evaluate the role of total saline extract (TS) and excretory/secretory (ES) products of Strongyloides venezuelensis filarioid larvae on a maternal‐interface cell model during Toxoplasma gondii ...
Fabíola Teixeira Alves, Bhrenda Carolliny Guardieiro Jesus, Maria Eduarda Silva Diniz, Luana Carvalho Luz, Priscila Silva Franco, Vanessa da Silva Ribeiro, Edson Fernando Goulart de Carvalho, Bellisa Freitas Barbosa, Henrique Tomaz Gonzaga   +8 more
wiley   +1 more source

Efeito da proporção sexual sobre o desempenho reprodutivo do camarão-rosa Farfantepenaeus brasiliensis (Decapoda: Penaeoidea)

Boletim do Instituto de Pesca, 2016
Farfantepenaeus brasiliensis é uma espécie de camarão nativa da costa brasileira, sendo um dos recursos pesqueiros mais explorados. Com o intuito de colaborar no desenvolvimento de técnicas para promover o cultivo da espécie, o objetivo deste trabalho ...
Helaine dos Reis FLOR, Lidia Miyako Yoshii OSHIRO, Tiago Viana da COSTA, Michelle Midori Sena FUGIMURA, Felipe Nolasco Gomes RODRIGES, Luciana Antunes de MATTOS   +5 more
doaj   +1 more source

Flavonoids as Anxiolytics in Animal Tests: Systematic Review, Meta‐Analysis, and Bibliometrical Analysis

Phytotherapy Research, Volume 40, Issue 1, Page 77-99, January 2026.
ABSTRACT Flavonoids are natural secondary metabolites of plants with a basic composition derived from polyphenols that can produce a plethora of different neurophysiological effects, some of which are relevant to anxiety disorders. As such, many flavonoids have been evaluated in behavioral screens in preclinical research on anxiolytics.
Jhennify Albuquerque Machado, Danilo Brandão Araújo, Monica Lima‐Maximino, Diógenes Henrique de Siqueira‐Silva, Bernardo Tomchinsky, Jonathan Cueto‐Escobedo, Juan Francisco Rodríguez‐Landa, Caio Maximino   +7 more
wiley   +1 more source

Produção in vitro de embriões ovinos a partir de oócitos coletados durante os períodos seco e chuvoso

Medicina Veterinária, 2017
Objetivou-se determinar o efeito dos períodos seco (Julho a Janeiro) e chuvoso (Fevereiro a Junho) sobre a produção in vitro de embriões ovinos. Os ovários foram coletados em abatedouro e transportados ao laboratório em recipiente térmico contendo ...
F. Q. G. Bezerra, J. C. F. Silva, P. G. C. Silva, L. F. Cantanhêde, S. R. L. Basto, L. M. Freitas Neto, M. T. Moura, P. F. Lima, M. A. L. Oliveira   +8 more
doaj  

Comparison of carp pituitary extract and synthetic hormone-based protocols for ovulation induction in pacu (Piaractus mesopotamicus)

Frontiers in Marine Science
ObjectiveSince sodium cloprostenol enhances ovulation in pacu (Piaractus mesopotamicus) when combined with carp pituitary extract (CPE), this study evaluated whether synthetic hormone-based protocols based on the LinPe Method could replace the ...
Roosevelt Passos Barbosa, Roosevelt Passos Barbosa, Cristiane Fernanda Benevente, Mariana Roza de Abreu, Laíza Maria de Jesus-Silva, Sergio Ricardo Batlouni   +5 more
doaj   +1 more source

Could photoperiodic responses have evolved before the emergence of circadian clocks?

New Phytologist, Volume 248, Issue 6, Page 2707-2713, December 2025.
Summary Plants use photoperiod (i.e. day length) as a seasonal cue for timing when to flower. This ability, known as photoperiodism, also underlies phenomena such as migration, seasonal reproduction, and hibernation in animals. Because a circadian (daily) clock underlies the day/night length timing mechanism in most organisms, it has been generally ...
Maria Luísa Jabbur, Carl Hirschie Johnson   +1 more
wiley   +1 more source

World Association for Veterinary Dermatology Consensus Statement for Diagnosis, and Evidence‐Based Clinical Practice Guidelines for Treatment and Prevention of Canine Leishmaniosis

Veterinary Dermatology, Volume 36, Issue 6, Page 723-787, December 2025.
Hyperkeratosis of (a) the footpads and (b) the nasal planum. ABSTRACT Background Canine leishmaniosis (CanL) due to Leishmania infantum remains common, and veterinarians do not always follow scientifically sound approaches for diagnosis, treatment and prevention. Objectives To provide consensus guidelines for diagnosis and evidence‐based guidelines for
Manolis N. Saridomichelakis, Gad Baneth, Silvia Colombo, Filipe Dantas‐Torres, Lluís Ferrer, Alessandra Fondati, Guadalupe Miró, Laura Ordeix, Domenico Otranto, Chiara Noli   +9 more
wiley   +1 more source

YAP-TEAD Inhibition Impairs Interferon Tau-Induced Gene Expression and Reduces Integrin β1 Abundance in Primary Bovine Luteal Cells

Ruminants
The Hippo pathway effector Yes-associated protein (YAP), acting through TEA domain (TEAD) transcription factors, regulates transcriptional programs in ovarian tissues; however, its role in interferon tau (IFNT) signaling within bovine luteal cells has ...
Suzana Rossato Feltrin, Karine de Vargas Aires, Amanda Luiza Prante, Ana Paula da Silva, Carlos Miguel Staudt, Manuela Brauner Freitas, Carolina dos Santos Amaral, Luis Fernando Schütz, Valério Marques Portela, Alfredo Quites Antoniazzi   +9 more
doaj   +1 more source