Results 91 to 100 of about 167,029 (218)

Anatomy of corpus callosum in prenatally malnourished rats [PDF]

, 2012
Indexación: Web of Science; ScieloThe effect of prenatal malnutrition on the anatomy of the corpus callosum was assessed in adult rats (45-52 days old).
Aboitiz, Francisco, Flores, Osvaldo, Gil, Julio, Gimeno, Miguel, Hernandez, Alejandro, Laborda, Jesús, Morgan, Carlos, Olivares, Ricardo, Ortiz, Alexis, Pérez, Hernan, Soto-Moyano, Ruben   +10 more
core   +2 more sources

When Similar Individuals Don't Attract: Absence of Assortative Mating by Coloration in a Damselfly With Honest Signaling

Ethology, EarlyView.
In Acanthagrion lancea damselflies, both sexes display blue ornamentation, but do they choose mates based on it? We tested whether mutual mate choice and time constraints influence ornament evolution. Blue coloration correlated with individual quality, but individuals did not choose mates based on color, and this was unaffected by time constraints over
Maria C. A. Melillo, Stefânia P. R. Ventura, Rhainer Guillermo‐Ferreira, Paulo Enrique C. Peixoto   +3 more
wiley   +1 more source

A haplotype regression approach for genetic evaluation using sequences from the 1000 bull genomes Project

Spanish Journal of Agricultural Research, 2018
Haplotypes from sequencing data may improve the prediction accuracy in genomic evaluations as haplotypes are in stronger linkage disequilibrium with quantitative trait loci than markers from SNP chips.
Kenza Lakhssassi, Oscar González-Recio
doaj   +1 more source

TNF‑α Gene Polymorphisms as Determinants of Alloantibody Emergence in Hemophilia: A Systematic Review and Meta‐Analysis

Haemophilia, EarlyView.
ABSTRACT Introduction Inhibitor development remains one of the most serious complications of replacement therapy in patients with hemophilia. Tumour necrosis factor‐alpha (TNF‐α) is a key pro‐inflammatory cytokine, and its genetic variants have been implicated in immune‐related conditions.
Alessandra Faustino da Conceição Bezerra, Natã Abner Andrade Carito de Sousa, Suely Meireles Rezende, Renan Pedra de Souza   +3 more
wiley   +1 more source

Evolution of transcriptional enhancers and animal diversity [PDF]

, 2013
Deciphering the genetic bases that drive animal diversity is one of the major challenges of modern biology. Although four decades ago it was proposed that animal evolution was mainly driven by changes in cis-regulatory DNA elements controlling gene ...
Rubinstein, Marcelo, Silva Junqueira de Souza, Flavio   +1 more
core   +1 more source

Seasonal dynamics in terrestrial insect communities after the impact of the Brumadinho tailings dam disaster

Insect Conservation and Diversity, EarlyView.
Despite severe habitat loss, insect species richness, seasonal fluctuations in richness and temporal β‐diversity did not differ significantly among forests adjacent to the mudflow and reference sites. We found higher wet‐season species richness for ants, bees, butterflies and dung beetles, while termites showed no seasonal change; β‐diversity was ...
Frederico Neves, Inácio Gomes, Pedro Giovâni da Silva, Marina Beirão, Cassiano Sousa Rosa, Flávio Castro, José Eustáquio Santos Júnior, Mariana Moura, Adriano Paglia, Tiago Dornas, Fábio Vieira, Ricardo Solar   +11 more
wiley   +1 more source

Porvac^® Subunit Vaccine Protects Against Three Field Isolates of Classical Swine Fever Virus

Vaccines
The control of classical swine fever (CSF) in endemic areas has been attempted with modified live vaccines. However, in some regions, the implementation of imperfect vaccination programs has led to a reduction in the genetic diversity of the circulating ...
Yusmel Sordo-Puga, María Pilar Rodríguez-Moltó, Danny Pérez-Pérez, Paula Naranjo-Valdés, Talía Sardina-González, Mary Karla Méndez-Orta, Elaine Santana-Rodríguez, Milagros Vargas-Hernández, Carmen Laura Perera, Carlos A. Duarte, Marisela Suárez-Pedroso   +10 more
doaj   +1 more source

Morfologia genética em Schleiden e Grant: a célula vegetal e o animal elementar

Revista de Filosofia, 2013
No presente estudo, discuto e sintetizo o conceito de célula vegetal de M. J. Schleiden e o conceito de animal elementar que elaboro a partir da ideia de “animal abstrato” sugerida por R. E. Grant. A elaboração e a interpretação que conduz a essa síntese
Maurício de Carvalho Ramos
doaj   +1 more source

New insights into Ituglanis (Siluriformes: Trichomycteridae) diversity in Bahia State, eastern Brazil: Description of a new species and conservation status reappraisal

Journal of Fish Biology, EarlyView.
Abstract The northeastern Atlantic Forest of Brazil harbours a remarkable diversity of species of Trichomycteridae, many of which remain poorly understood. This study describes a new species of Ituglanis, endemic to the Ribeirão São Roque, a stream tributary of Rio Piabanha, an affluent of Rio Colônia basin, Bahia State, Brazil.
Paulo J. Vilardo, Axel M. Katz, Wilson J. E. M. Costa   +2 more
wiley   +1 more source

Risk factors and genetic parameters of longevity in Spanish dairy goat breeds using a Weibull proportional hazards model

Italian Journal of Animal Science
The aim of this study was to assess the most important risk factors that influence productive life (PL) and to estimate genetic parameters for PL using a Weibull proportional hazards model in two Spanish dairy goat breeds belonging to different ...
Chiraz Ziadi, Juan Pablo Sánchez, Manuel Sánchez, Antonio Molina   +3 more
doaj   +1 more source