Results 71 to 80 of about 945,949 (268)

Unveiling the Genetic Architecture of Semen Traits in Thai Native Roosters: A Comprehensive Analysis Using Random Regression and Spline Function Models

Animals
Improving reproductive traits, particularly semen quality and quantity, is crucial for optimizing poultry production and addressing the current limitations in native chicken reproduction.
Iin Mulyawati Daryatmo, Jiraporn Juiputta, Vibuntita Chankitisakul, Wuttigrai Boonkum   +3 more
doaj   +1 more source

Estimativa de parâmetros genéticos para características de carcaça em um rebanho de suínos Large White Estimate of genetic parameters for carcass traits in Large White swine herd

Revista Brasileira de Zootecnia, 2004
Com o objetivo de estimar parâmetros genéticos para características de carcaça de suínos, foram utilizados dados de rendimento de carcaça (RC), comprimentos de carcaça pelo método Brasileiro (CCMB) e pelo método americano (CCMA), espessuras de toucinho ...
Gastón Andrés Fernandez Giné, Rilke Tadeu Fonseca de Freitas, Antonio Ilson Gomes de Oliveira, Idalmo Garcia Pereira, Tarcísio de Moraes Gonçalves   +4 more
doaj   +1 more source

Molecular bases of circadian magnesium rhythms across eukaryotes

FEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

Estimation of Genetic Parameters of Survival Against Vibrio harveyi in Leopard Coral Grouper (Plectropomus leopardus)

Progress in Fishery Sciences
The leopard coral grouper (Plectropomus leopardus) belongs to the family Epinephelinae, and genus Plectropomus. Vibrio harveyi is the main pathogen that causes "rot disease" in leopard coral grouper, which is a major threat to the sustainable development
Shiyu QU, Sheng LU, Songlin CHEN, Yang LIU, Qian ZHOU, Lei WANG, Wenteng XU, Yu SONG   +7 more
doaj   +1 more source

Peptide‐based ligand antagonists block a Vibrio cholerae adhesin

FEBS Letters, EarlyView.
The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang, Grace Du, Charity Yongo‐Luwawa, Angelina Lu, Brett Kinrade, Kim Munro, Karl E. Klose, William D. Lubell, Peter Davies, Shuaiqi Guo   +9 more
wiley   +1 more source

Genetic Variation of Growth and Disease Resistance Traits in Open-Pollinated Provenance-Progeny Trials of Falcataria moluccana Growing on Two Rust-Affected Sites at Age-18 months

Jurnal Manajemen Hutan Tropika, 2017
Two Falcataria moluccana (sengon) progeny trials, incorporating 100 different families from 12 provenances growing on two highly gall rust (Uromycladium falcatarium) prone sites were used to estimate genetic parameters and potentially identify rust ...
Liliana Baskorowati, David Bush, Dedi Setiadi, Mudji Susanto   +3 more
doaj  

Genetic relationships between twinning rate and 305-day milk production traits in Italian Holsteins

Journal of Dairy Science
: Twinning is associated with metabolic and reproductive disorders in dairy cows and health issues in calves, with unavoidable effect on herd profitability.
J.S. Katende, M. Santinello, A. Costa, F. Galluzzo, M. Marusi, R. Finocchiaro, M. Cassandro, M. Penasa   +7 more
doaj   +1 more source

Parameter Selection in Genetic Algorithms

Journal of Systemics, Cybernetics and Informatics, 2004
In this study, we provide a new taxonomy of parameters of genetic algorithms (GA), structural and numerical parameters, and analyze the effect of numerical parameters on the performance of GA based simulation optimization applications with experimental design techniques. Appropriate levels of each parameter are proposed for a particular problem domain.
BOYABATLI, Onur, SABUNCUOGLU, Ihsan
openaire   +2 more sources

Estimating quantitative genetic parameters in haplodiploid organisms [PDF]

Heredity, 2000
Haplodiploid organisms (diploid females and haploid males) are genetically distinct in that they have asymmetrical genetic segregation, gene dosage compensation in the haploid male, maternal effects, and a general propensity to inbreed. Taking these characteristics into account, we demonstrate how conventional experimental designs and statistics ...
F H, Liu, S M, Smith
openaire   +2 more sources

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

FEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source