相关实验视频

Updated: Jun 3, 2025

Isolation and Expansion of Adult Canine Hippocampal Neural Precursors
09:37

Isolation and Expansion of Adult Canine Hippocampal Neural Precursors

Published on: November 29, 2016

7.0K

在伊比利亚灰狼 (Canis lupus) 中,狗的潜在适应性入侵

Carlos Sarabia1, Isabel Salado2, Alberto Fernández-Gil2

  • 1Center for Computational Molecular Biology, Brown University, Providence, Rhode Island, USA.

Molecular ecology
|January 10, 2025
PubMed
概括

从家养狗到伊比利亚灰狼的自适应性侵入是罕见的,但有记录. 狼中积极选择的狗基因影响免疫力和大脑功能,可能解释独特的行为.

关键词:
狼犬的签名是狼犬的签名.狼犬的签名是狼犬的签名.添加剂 混合物 添加剂行为基因 行为基因行为基因 行为基因这种类型的混杂性是癌症的混合体.混合化 混合化 混合化免疫系统 免疫系统这是一个内进的进攻.梅斯克拉的遗传学免疫系统 免疫系统

更多相关视频

The bm12 Inducible Model of Systemic Lupus Erythematosus SLE in C57BL/6 Mice12:04

The bm12 Inducible Model of Systemic Lupus Erythematosus SLE in C57BL/6 Mice

Published on: November 1, 2015

17.4K
Using a Comparative Species Approach to Investigate the Neurobiology of Paternal Responses07:59

Using a Comparative Species Approach to Investigate the Neurobiology of Paternal Responses

Published on: September 19, 2011

12.6K

相关概念视频

Conservation of Small Populations02:04

Conservation of Small Populations

Small population sizes put a species at extreme risk of extinction due to a lack of variation, and a consequent decrease in adaptability. This weakens the chances of survival under pressures such as climate change, competition from other species, or new diseases. Large populations are more likely to survive pressures such as these, as such populations are more likely to harbor individuals that have genetic variants that are adaptive under new stresses. Small populations are much less...
13.1K
Incomplete Dominance01:43

Incomplete Dominance

Gregor Mendel's work (1822 - 1884) was primarily focused on pea plants. Through his initial experiments, he determined that every gene in a diploid cell has two variants called alleles inherited from each parent. He suggested that amongst these two alleles, one allele is dominant in character and the other recessive. The combination of alleles determines the phenotype of a gene in an organism.
21.3K
Gene Flow02:39

Gene Flow

Gene flow is the transfer of genes among populations, resulting from either the dispersal of gametes or from the migration of individuals.
34.7K
Epistasis01:39

Epistasis

In addition to multiple alleles at the same locus influencing traits, numerous genes or alleles at different locations may interact and influence phenotypes in a phenomenon called epistasis. For example, rabbit fur can be black or brown depending on whether the animal is homozygous dominant or heterozygous at a TYRP1 locus. However, if the rabbit is also homozygous recessive at a locus on the tyrosinase gene (TYR), it will have an unshaded coat that appears white, regardless of its TYRP1...
45.7K
Epistasis Analysis01:09

Epistasis Analysis

Although Mendel chose seven unrelated traits in peas to study gene segregation, most traits involve multiple gene interactions that create a spectrum of phenotypes. When the interaction of various genes or alleles at different locations influences a phenotype, this is called epistasis. Epistasis often involves one gene masking or interfering with the expression of another (antagonistic epistasis). Epistasis often occurs when different genes are part of the same biochemical pathway. The...
4.9K
Genetics of Speciation02:16

Genetics of Speciation

Speciation is the evolutionary process resulting in the formation of new, distinct species—groups of reproductively isolated populations.
19.0K