Results 81 to 90 of about 3,562,262 (302)

Genetic analysis of postpartum measures of luteal activity in dairy cows [PDF]

, 2007
The objective of this study was to estimate genetic parameters for measures of luteal activity during the first 60 d postpartum. Analyses were made with different sampling intervals to investigate the possibility of combining progesterone measurement ...
Berglund, B., Petersson, K.J., Gustafsson, H., Royal, M.D., Flint, A.P.F., Woolliams, John, Strandberg, E.   +6 more
core  

Optimizing the breeding strategy in Vanaraja female parent line chicken by monitoring the genetic variability for the major performance traits [PDF]

Animal Bioscience
Objective Vanaraja is a highly successful backyard chicken variety developed by crossing males of Vanaraja male line (PD-1) with females of Vanaraja female line (PD-2). Vanaraja was improved over the generations through selection in parent lines.
Matam Niranjan, Rudra Nath Chatterjee, Aneet Kour, Lawrence Leslie Leo Prince, Santosh Haunshi, Ullengala Rajkumar   +5 more
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

FEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik, İsmail Güderer, Yi Wang, Tayyaba Alvi, Prasoon Pandey, Handan Melike Dönertaş   +5 more
wiley   +1 more source

Genetic trends in maternal and neonatal behaviors and their association with perinatal survival in French Large White swine

Frontiers in Genetics, 2014
Genetic trends in maternal abilities were studied in French Large White sows. Two lines representing old-type and modern-type pigs were obtained by inseminating modern sows with semen from boars born in 1977 or 1998.
Laurianne eCanario, Jean-Pierre eBidanel, Lotta eRydhmer   +2 more
doaj   +1 more source

Heritability and genetic trend of body weight in dogs of different breeds in Sweden. [PDF]

J Anim Sci, 2023
Strandberg E, Andersson L, Emanuelson U, Bjørnvad CR, Ringmark S, Hedhammar Å, Höglund K.   +6 more
europepmc   +1 more source

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source

History of registered Gyr breed in Brazilian Northeast: population structure and genetic improvement of growth traits Histórico da raça Gir registrada no Nordeste Brasileiro: melhoramento genético em características de crescimento e estrutura populacional

Ciência Rural, 2010
This paper provides an evaluation of the population structure, phenotype and genetic trends of registered Gyr herd cattle in northeast Brazil. The study provides important baseline information for the management, conservation and potential population ...
Carlos Henrique Mendes Malhado, Paulo Luiz Souza Carneiro, Ana Claudia Mendes Malhado, Jorge André Matias Martins, Raimundo Martins Filho, Riccardo Bozzi   +5 more
doaj   +1 more source

Genetic trend of the junctional epidermolysis bullosa in the German shorthaired pointer in Italy. [PDF]

Vet Rec Open, 2021
Frattini S, Polli M, Cortellari M, Negro A, Bionda A, Riva J, Rizzi R, Marelli S, Crepaldi P.   +8 more
europepmc   +1 more source

Trends and Prospects in Pig Genomics and Genetics

Genes
Pork is one of the most commonly consumed meat in the world [...]
Katarzyna Piórkowska, Katarzyna Ropka-Molik   +1 more
openaire   +2 more sources

Investigating transcription factor dynamics in health and disease using FRAP

FEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj, Carolina Vazquez Garzon, Jose Joaquin Velasco, Janine N. Post   +3 more
wiley   +1 more source