Results 91 to 100 of about 136,396 (250)
Cardiovascular Plasticity and Adaptation of High‐Altitude Birds and Mammals
This schematic depicts the cardiovascular adaptations of mammals and birds to high‐altitude hypoxia. It highlights key phenotypic changes in oxygen transport and cardiac responses, driven by molecular mechanisms including transcriptional regulation and genetic modifications.
Huishang She, Yanhua Qu
wiley +1 more source
Imagen en formato jpg. Sus dimensiones son 3008 x 2000 pixelesVaca (bos taurus) color blanco con café dentro del corralUniversidad Estatal a Distancia de Costa ...
Rodríguez Chaparro, Héctor Osvaldo
core
INTROGRESIÓN GENÉTICA DE Bos indicus (BOVIDAE) EN BOVINOS CRIOLLOS COLOMBIANOS DE ORIGEN Bos taurus [PDF]
El presente trabajo evidencia desde el punto de vista citogenético la introgresión genética, de origen paterno, de Bos indicus en ganado criollo colombiano descendiente de Bos taurus.
Jiménez Robayo, Ligia Mercedes +5 more
core
The transition of cetaceans from a terrestrial to an aquatic environment involved a crucial sensory adaptation to environments with limited visibility. Vibrissae, important mechanoreceptors, undergo an ontogenetic transformation in odontocetes. This research describes the histomorphology of vibrissae and crypts at different developmental stages ...
Cecilia Mariana Krmpotic +10 more
wiley +1 more source
This study evaluated the nutritional and productive performance of Nellore purebred heifers and crossbred Brangus x Nellore (BGNE) and Braford x Nellore (BFNE) in a feedlot system.
FELIPE C. BENTO +10 more
doaj +1 more source
Immunoexpression of Spexin in Selected Segments of the Bovine (Bos taurus taurus) Gastrointestinal Tract. [PDF]
Dajnowska A +7 more
europepmc +1 more source
The present study was conducted to identify polymorphisms in CACNA2D1 gene and their association with clinical mastitis and production traits. Exon 18 and its flanking regions were screened for the presence of SNPs. Statistical analysis was performed to identify association of period of birth, breed, and genotype with mastitis incidence on randomly ...
Ankit, Magotra +5 more
openaire +2 more sources
Imagen en formato jpg. Sus dimensiones son 3008 x 2000 pixelesUn cebú (bos taurus indicus) de frente ubicado en el corralUniversidad Estatal a Distancia de Costa ...
Rodríguez Chaparro, Héctor Osvaldo
core
Synthesis of primary Bos taurus - Bos indicus chimaeric calves
Attempts to produce primary Bos taurus-Bos indicus chimaeric calves by aggregation and co-culture of zona-free morulae were unsuccessful. Consequently, the blastocyst injection technique was developed for ruminant embryos.
Summers, P. M., Bell, K., Shelton, J. N.
core +1 more source
Kaempferol modulates the tryptophan metabolism pathway by increasing the abundances of Christensenellaceae R7 group, Bacteroides, and Blautia and reducing that of Rikenellaceae RC9 gut group, thereby significantly increasing the levels of ILA and IAA. This process inhibits the activation of NF‐κB/NLRP3 signaling pathway, reduces pro‐inflammatory factor
Xiangyu Liu +3 more
wiley +1 more source

