Results 41 to 50 of about 7,522 (212)

The Long Haul: Microtubule Motors as the Essential Supply Line for Neuronal Longevity

Journal of Neurochemistry, Volume 170, Issue 6, June 2026.
To survive a lifetime, neurons depend on a high‐fidelity logistics network powered by microtubule motors. We explore how a broad spectrum of genetic defects in this machinery drive a devastating spectrum of neurodevelopmental and neurodegenerative diseases, including Hereditary Spastic Paraplegia (HSP), Charcot–Marie‐Tooth Type 2 (CMT2), and ...
Emma D. Turner, Alison E. Twelvetrees
wiley   +1 more source

Deciphering the Evolution Pattern of Structural Variations Overlapped With Repetitive Sequence During Cattle Evolution

Advanced Science, Volume 13, Issue 28, 18 May 2026.
The authors complement bovine pan‐SV with massive novel structural variations (SVs) identified through long‐read sequencing of 83 globally distributed cattle breeds. Repetitive sequence‐mediated SVs (rep‐SV) exhibit distinct dynamic patterns throughout cattle sub‐speciation and/or domestication processes, including uneven distribution between chr‐X and
Zhifan Guo, Jinxiu Li, Adeniyi C. Adeola, Xueyan Jiang, Juntao Ma, Jian Xiao, Dexiang Hu, Kaixing Qu, Haihong Wu, Junren Chen, Zhanxing He, Tingting Yin, Ali Esmailizadeh, Jing Luo, Olivier Hanotte, Ya‐Ping Zhang, Yan Li   +16 more
wiley   +1 more source

Amino acid composition of the longest back muscle (m. longissimus dorsi) young animals of specialised beef breeds

Наукові доповіді Національного університету біоресурсів і природокористування України
The relevance of the study consisted in the investigation of the qualitative characteristics of beef as a source of complete protein and the content of essential amino acids that determine its biological and nutritional value.
N. Svyrydenko, S. Kostenko, M. Khomenko
doaj   +1 more source

Comparison of the Carcass and Beef Quality of the Czech Fleckvieh Bulls with Genotype TT and CT for Leptin and Bulls of Galloway and Charolais Breeds

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2015
The objective of the present study was to compare the quality of the carcass and beef of bulls genotyped for leptin (TT and CT) of the Czech Fleckvieh cattle with Galloway and Charolais bulls. Analysed were 232 bulls.
Radek Filipčík, Jarmila Voříšková, Aleš Dufek, Aleš Pavlík, Martin Hošek   +4 more
doaj   +1 more source

Performance of crossbred steers post-weaned in an integrated crop-livestock system and finished in a feedlot [PDF]

Pesquisa Agropecuária Brasileira, 2017
: The objective of this work was to evaluate the performance of crossbred steers post-weaned in an integrated crop-livestock system (ICL) and finished in a feedlot, fed either a high-level concentrate diet or whole corn with no roughage. Weaned calves of
Patrícia Monteiro Costa, Fabiano Alvim Barbosa, Ramon Costa Alvarenga, Sérgio Teixeira Guimarães, Ângelo André Lampeão, Larissa Kretli Winkelströter, Isabella Cristina de Faria Maciel   +6 more
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Edades al primer servicio y parto en hembras cebú, charolais y sus cruces con razas europeas bajo condiciones de trópico húmedo

Revista Mexicana de Ciencias Pecuarias, 1988
Se analizaron 259 y 826 datos de edades al primer servicio (EPS) y al parto (EPP) respectivamente, de un hato del municipio de Reforma Chiapas, México, que tiene un clima tropical húmedo (Af).
J.Alfonso Hinojsa, José C. Segura C.
doaj  

Genetic Evaluation of Beef Sires Using a Beef‐on‐Dairy Crossbred Reference Population

Journal of Animal Breeding and Genetics, Volume 143, Issue 3, Page 390-402, May 2026.
ABSTRACT In recent years, Beef‐on‐Dairy (BoD) crossbreeding programs have gained momentum to enhance dairy cattle's economic and genetic merits while meeting the demand for high‐quality beef. However, bulls with superior growth potential can lead to calving problems; thus, Holstein dairy farmers must decide which semen to use to avoid calving problems ...
Julius Mugambe, Christin Schmidtmann, Jorge Hidalgo, Rana Ahmed, Georg Thaller   +4 more
wiley   +1 more source

Technical and economic comparison of charolais, limousine and hereford cattle imported from different countries [PDF]

Eurasian Journal of Veterinary Sciences, 2022
Aim: In this study, it was aimed to compare the Charolais, Limousine and Hereford cattle imported from France, Hungary and Uruguay in terms of technical and economic side in Turkey. Materials and Methods: In the research, technical and economic data of 6-
Mehmet Fidancı, Savaş Sarıözkan, Kaan İşcan   +2 more
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Impact of Model Parameterisation and Variance Component Estimates on Genomic Predictions of Carcass Traits in Montana Composite Cattle

Journal of Animal Breeding and Genetics, Volume 143, Issue 3, Page 431-442, May 2026.
ABSTRACT This study evaluated the influence of variance component (VC) estimates, obtained from different models and two relationship matrices, pedigree‐based (BLUP) and genomic information‐based (ssGBLUP), on genomic predictions of carcass traits in Montana composite cattle.
Caroline Assis Almeida, Felipe Eguti de Carvalho, Flávia Cristina Bis, Rachel Santos Bueno Carvalho, Elisângela Chicaroni de Mattos, Rafael Espigolan, Joanir Pereira Eler, Luís Telo da Gama, Fernando Baldi, José Bento Sterman Ferraz   +9 more
wiley   +1 more source

Tipificación de tres marcadores genéticos de caracteres de importancia comercial en ganado Charolais: implicaciones en la ganadería para carne en México Tipificação de três marcadores genéticos de importância comercial em gado Charolês: Implicações no gado de corte no México Three commercial-trait-related genetic markers typification in Charolais cattle: implications for mexican beef cattle production

Revista Colombiana de Ciencias Pecuarias, 2009
Fueron obtenidas muestras de toros Charolais de registro (N=130) candidatos a sementales para hatos pie de cría manejados en un centro de pruebas de comportamiento productivo, con la finalidad de estimar las frecuencias genotípicas y alélicas de tres ...
Gaspar M Parra-Bracamonte, Ana M Sifuentes-Rincón, Williams Arellano-Vera, Alberto Almanza-González, Xochitl F De la Rosa-Reyna   +4 more
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