Results 121 to 130 of about 167,029 (218)

Genetic Parameter Estimation for Pregnancy Loss and Their Association With Reproductive and Growth Traits in Brahman Cattle Under Extensive Tropical Conditions

Journal of Animal Breeding and Genetics, Volume 143, Issue 2, Page 365-374, March 2026.
ABSTRACT This study estimated genetic parameters for pregnancy loss (PL) in Brahman cattle and evaluated the genetic correlation of PL with growth and reproductive traits using both the pedigree relationship matrix (A) and pedigree plus genomic relationship matrix (H). Data were collected from two herds in Bolivia, focusing on three age groups: heifers,
Daniel Cardona‐Cifuentes, Lucia G. de Albuquerque, Milagros Arias, Sindy Caivio‐Nasner, Luis Camaripano, Luis G. Gonzalez‐Herrera, Patricia I. Schmidt, Fernando Baldi   +7 more
wiley   +1 more source

Elysia timida (Risso, 1818) three decades of research [PDF]

, 2011
Elysia timida (Risso, 1818) three decades of research.— During the last 30 years, studies on Elysia timida (Risso, 1818) have addressed various aspects related to food sources, photosynthetic efficiency of kleptoplasts, population genetics, chemical ...
Garrote-Moreno, A., Gimenez-Casalduero, F., Gonzalez-Wanguemert, Mercedes, Muniain, C.   +3 more
core   +1 more source

Scat DNA Applications for Low‐Density Carnivore Survey: Techniques, Efficiency and Future Directions

Mammal Review, Volume 56, Issue 1, March 2026.
We reviewed 338 studies encompassing mostly Felidae, Canidae and Mustelidae species throughout the world, confirming scat DNA as a reliable genetic source for many applications. The findings here offer guidance for future studies on low‐density carnivores, helping to design cost‐effective research and improving data quality for conservation efforts ...
Marina Elisa de Oliveira, Fernando Gonçalves, Pedro M. Galetti Jr   +2 more
wiley   +1 more source

Frecuencia de los Marcadores del Gen Leptina en Razas Bovinas Criollas y Colombianas: I. Romosinuano, Chino Santandereano, Sanmartinero y Velásquez

Revista Científica, 2009
La leptina es una hormona de 146 aminoácidos, secretada al torrente sanguíneo por los adipocitos blancos. Está asociada a diferentes características productivas y reproductivas en animales de granja.
Alba Eunery Montoya A, Mario Fernando Cerón-Muñoz, Esperanza Trujillo B, Edison Julian Ramirez T., Paula Andrea Angel M.   +4 more
doaj  

Abordagens frequentista e bayesiana para avaliação genética de bovinos da raça Canchim para características de crescimento. [PDF]

, 2011
Este trabalho foi realizado com os objetivos de: a) comparar os componentes de (co)variância obtidos por meio dos métodos da Máxima Verossimilhança Restrita (REML) e da inferência bayesiana (IB); b) realizar a avaliação genética do peso à desmama (P240 ...
ALENCAR, M. M. de, FREITAS, A. R. de, TORAL, F. L. B   +2 more
core  

Uncoupling Metastasis and Epithelial‐to‐Mesenchymal Transition in sgP19/kRAS‐Driven Spontaneous Metastatic Liver Tumor Model

Advanced Science, Volume 13, Issue 8, 9 February 2026.
The article first reported that a murine mixed typical intrahepatic cholangiocarcinoma (iCCA)/sarcomatoid iCCA liver tumor model with 100% incidence of spontaneous extrahepatic metastasis and confirmed the occurrence of in mouse iCCA. Most importantly, EMT induced by the TGF‐β/ZEB1 axis does not influence tumor development or distant metastasis in this
Jingwen Wang, Zijing Xu, Lei Xu, Lishan Wang, Jiahao Geng, Xue Wang, Meng Xu, Daphne Superville, Melissa Reeves, Matthias Evert, Diego F. Calvisi, Xin Chen, Xinhua Song   +12 more
wiley   +1 more source

Genética molecular aplicada à qualidade da carne bovina. [PDF]

, 2011
A manutenção da competitividade da bovinocultura de corte nacional nos mercados interno e externo implica a produção de carne com máxima eficiência e com um padrão de qualidade que atenda aos mercados mais exigentes.
FEIJÓ, G. L. D., REGITANO, L. C. de A., SIQUEIRA, F., TORRES JÚNIOR, R. A. de A.   +3 more
core   +1 more source

The emerging role of CAMK1D in diabetes, metabolism and feeding behaviours: A mechanistic systematic review

Clinical and Translational Discovery, Volume 6, Issue 1, February 2026.
This systematic review synthesizes evidence from published studies, GWAS and grey literature (patents) to show that CAMK1D is implicated in diabetes, obesity, insulin resistance and altered feeding behaviours, with diagnostic potential and mechanistic relevance through regulatory binding and tissue‐specific effects.
Livio Tarchi, Annalisa Di Giacomo, Lorenzo Bonacchi, Andrea Di Santo, Paolo Rovero, Chiara Sassoli, Rachele Garella, Roberta Squecco, Gianluca Villa, Romina Nassini, Francesco De Logu, Tiziana Pisano, Valdo Ricca, Giovanni Castellini   +13 more
wiley   +1 more source

Integrative Single‐Cell Analysis Reveals Targetable Vacuole Membrane Protein 1‐Mediated Mechanism of Tumor Angiogenesis in Glioblastoma

MedComm, Volume 7, Issue 2, February 2026.
VMP1 promotes angiogenesis in glioblastoma (GBM) through VEGFA‐VEGFR2 signaling and activation of endothelial cells. The FDA‐approved anti‐VEGFA antibody, bevacizumab (BEV), can counteract VMP1's tumor‐promoting effect in GBM. Targeting VMP1 or its associated pathways could be a new therapeutic strategy, either alone or in combination with BEV.
Lei Jin, Bo Chen, Junbo Liao, Wenlong Guo, Zhiyuan Zhu, Salida Ali, Gilberto Ka‐Kit Leung, Peng Wang, Karrie M. Kiang   +8 more
wiley   +1 more source

Análisis de linajes maternos y paternos de bovinos criollo del Centro de Ecología Aaplicada Simón I. Patiño - Bolivia [PDF]

, 2015
Se determinaron los linajes maternos y paternos de 33 bovinos Criollo (27 hembras y 6 machos) del Centro de Ecología Aplicada Simón I. Patiño (Ceasip) mediante marcadores genéticos del ADN genómico, mitocondrial y del cromosoma Y.
Baudoin, M., Bomblat, C., Giovambattista, Guillermo, Liron, Juan Pedro, Loza, A. J., Pereira, J. A. C., Peña, S., Posik, Diego Manuel   +7 more
core