Results 151 to 160 of about 136,396 (250)

Comparative gene frequencies of nucleoside phosphorylase from cattle of Bos taurus and Bos indicus derivation in Brazil. [PDF]

open access: yes, 1990
Two nucleoside phosphorylase (NP) phenotypes were detected in 844 animals from four distinct genetic grroups of Bows indicus e Bos ...
ALENCAR, M. M. de   +3 more
core  

The Late Agricultural Development of Central Arabian Oases—Archaeobotanical and Archaeozoological Studies of the al‐Kharj Oasis

open access: yesArabian Archaeology and Epigraphy, Volume 37, Issue 1, Page 317-355, November 2026.
ABSTRACT While oasis settlements emerged during the Bronze Age in Eastern and Northern Arabia, the settlement process in Central Arabia was different. Excavations at al‐Yamāma—main ancient settlement of the al‐Kharj oasis (Riyadh Province, KSA)—suggest that the latter did not emerge before the second half of the first millennium BCE.
Elora Chambraud   +4 more
wiley   +1 more source

Updating the forelimb anatomy of the domestic cat (Felis catus, Felidae) based on evolutionary inferences of its muscles and nerves I: Shoulder and brachium

open access: yesJournal of Anatomy, Volume 249, Issue 5, Page 1138-1169, November 2026.
In this study, we provide a detailed description of the shoulder and brachium muscles and the brachial plexus of the domestic cat (Felis catus). We identified muscular variants (articularis humeri, coracobrachialis longus, biceps brachii caput breve), clarified the independence of the anconeus medialis muscle from the triceps brachii muscle, and ...
Juan Fernando Vélez García   +2 more
wiley   +1 more source

Prepartum Heat Stress Dysregulates Immune Resilience in Postpartum Dairy Cows

open access: yesThe FASEB Journal, Volume 40, Issue 20, 31 October 2026.
Increasing environmental temperatures pose a major challenge to animal welfare by inducing heat stress and increasing the incidence of disease. Immune resilience is essential for maintaining animal health; however, the mechanisms linking heat stress to immune dysfunction and disease remain unclear.
Arslan Tariq   +10 more
wiley   +1 more source

The Maternal Blood Transcriptome Reflects Molecular Signatures Associated With Large Offspring Syndrome and Other Adverse Pregnancy Outcomes in Cattle

open access: yesThe FASEB Journal, Volume 40, Issue 20, 31 October 2026.
Blood samples from pregnant heifers carrying in vitro‐produced embryos were analyzed for RNA‐sequencing to test whether maternal blood transcriptome could be predictive of large offspring syndrome, stillbirth, and abortion compared with controls.
Tatiane S. Maia   +8 more
wiley   +1 more source

Efeito da progesterona e estrogênio nas características foliculares e lúteas em protocolos de sincronização e ressincronização com aitf em vacas bos taurus taurus / bos taurus indicus

open access: yes
Fixed-time artificial insemination is a tool of reproductive biotechnology that improves the herd's genetics to obtain more productive animals. The objective of this work was to evaluate the associations between the occurrence of estrus after ...
Huerta, Rosendo Cuicas,
core  

Canopy structure, dry matter intake and performance of Holstein × Gyr cows (Bos taurus taurus L. × Bos taurus indicus L.) under rotational stocking in Urochloa spp. pastures. [PDF]

open access: yesTrop Anim Health Prod
Soares NA   +9 more
europepmc   +1 more source

Criotolerância de embriões Bos Taurus Indicus e Bos Taurus Taurus produzidos in vitro e in vivo

open access: yes, 2014
Objetivo deste experimento foi estudar os mecanismos envolvidos na sobrevivência à criopreservação de embriões Bos taurus indicus (Nelore) e Bos taurus taurus (Simental) produzidos in vitro (PIV) e in vivo (TE). Em um arranjo fatorial 2 x 2, duas subespécies (Bos taurus indicus vs Bos taurus taurus) e duas origens (PIV vs TE) foram utilizadas para ...
openaire   +1 more source

Aspectos fisiológicos e reprodutivos de Bos taurus e Bos indicus: uma revisão comparativa [PDF]

open access: yes
A bovinocultura está em grande ascensão nas últimas décadas, impulsionada pela crescente demanda global de carne bovina e pelo avanço das tecnologias voltadas à produção animal.
Mareli Gomes, Maria Eduarda   +3 more
core  

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