Results 21 to 30 of about 1,747,624 (329)

Analysis of Egg White Lysozyme Polymorphisms among Japanese Quail Populations in Japan and France

open access: yesThe Journal of Poultry Science, 2012
Japanese quail egg white lysozyme possesses two alleles (S and F). In our previous study, the F phenotype was more effective against bacteria than the S phenotype, whereas the female-derived S phenotype led to improved hatchability.
Si L Myint   +8 more
doaj   +1 more source

Variance of Gene Frequencies [PDF]

open access: yesEvolution, 1969
Inbreeding, gene frequency variance, and their corresponding effective population numbers are now commonplace terms in population genetics. The concepts and much of the theory are classical (Wright, 1921, 1931; Fisher, 1930). More recent refinements and extensions of the theory by Crow and associates (Crow, 1954; Crow and Morton, 1955; Kimura and Crow,
openaire   +3 more sources

Slime layer formation and the prevalence of mecA and aap genes in Staphylococcus epidermidis isolates

open access: yesJournal of Infection in Developing Countries, 2010
Introduction: Staphylococcus epidermidis strains are frequently associated with catheter-related infection, acute bacteremia, and hospital-acquired infection.
Mohammad Reza Pourmand   +3 more
doaj   +1 more source

ANALYSES OF GENE FREQUENCIES [PDF]

open access: yesGenetics, 1973
ABSTRACT Models of variance components and their intraclass correlational equivalences are developed for genes falling into various categories of subdivisions within a population. Estimable functions are elaborated demonstrating that intraclass correlations can be estimated only relative to that for the least related genes in the ...
openaire   +3 more sources

Reporte de cuatro casos de pacientes con síndrome de Jarcho-Levin en el departamento de Antioquia, Colombia

open access: yesBiomédica: revista del Instituto Nacional de Salud, 2009
El síndrome de Jarcho-Levin es una displasia esquelética con alteraciones en la morfogénesis vertebral y en la segmentación costal, que se manifiesta con hemivertebras, fusión vertebral o agenesia vertebral, y fusión costal.
Jorge Hernán Montoya   +1 more
doaj   +1 more source

Allelic frequency of beta-lactoglobulin gene in different cattle breeds

open access: yesRUDN Journal of Agronomy and Animal Industries, 2023
The results of research on the frequency of genotypes AA, AB, BB and alleles A and B of milk protein beta-lactoglobulin in various cattle breeds over the past decades were presented and summarized.
Natalya A. Khudyakova   +4 more
doaj   +1 more source

Integrase-deficient lentiviral vectors mediate efficient gene transfer to human vascular smooth muscle cells with minimal genotoxic risk [PDF]

open access: yes, 2012
We have previously shown that injury-induced neointima formation was rescued by adenoviral-Nogo-B gene delivery. Integrase-competent lentiviral vectors (ICLV) are efficient at gene delivery to vascular cells but present a risk of insertional mutagenesis.
Adrian J. Thrasher   +11 more
core   +1 more source

Prevalências das mutações 35delG/GJB2 e del (GJB6-D13S1830) em portadores de surdez não-sindrômica na população do Espírito Santo - Brasil Prevalence of 35delG/GJB2 and del (GJB6-D13S1830) mutations in patients with non-syndromic deafness from a population of Espírito Santo - Brazil

open access: yesBrazilian Journal of Otorhinolaryngology, 2010
Mutações no gene GJB2 constituem a principal causa de surdez genética de herança autossômica recessiva, sendo a mutação 35delG a mais comum em muitos grupos étnicos.
Melissa de Freitas Cordeiro-Silva   +4 more
doaj   +1 more source

Frequency of occurrence of genetic polymorphisms associated with sports success in elite athletes in team sports

open access: yesСпортивная медицина: наука и практика, 2021
Objective: to evaluate the frequency of occurrence of polymorphisms rs1815739 (ACTN3 gene), rs2016520 (PPARD gene), rs1042713 (ADRB2 gene), rs1799945 (HFE gene) in athletes of high­performance sports.Materials and methods: genotyping was performed using ...
E. Yu. Sorokina   +2 more
doaj   +1 more source

Human gene copy number spectra analysis in congenital heart malformations [PDF]

open access: yes, 2012
The clinical significance of copy number variants (CNVs) in congenital heart disease (CHD) continues to be a challenge. Although CNVs including genes can confer disease risk, relationships between gene dosage and phenotype are still being defined.
Bick, David P.   +13 more
core   +2 more sources

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