Results 71 to 80 of about 46,654 (375)

Comparison of breed of dairy cow under grass-based spring milk production systems [PDF]

, 2006
End of project reportThe objective of this study was to investigate the potential differences among different dairy cow breeds across two feeding systems on milk production, udder health, milking characteristics, body weight, body condition score ...
Buckley, Frank, Dillon, Pat, Walsh, S.W.
core  

Bridging the gap: Multi‐stakeholder perspectives of molecular diagnostics in oncology

Molecular Oncology, EarlyView.
Although molecular diagnostics is transforming cancer care, implementing novel technologies remains challenging. This study identifies unmet needs and technology requirements through a two‐step stakeholder involvement. Liquid biopsies for monitoring applications and predictive biomarker testing emerge as key unmet needs. Technology requirements vary by
Jorine Arnouts, Senada Koljenović, Elise Daems, Karolien De Wael, Marc Peeters, Léon C. van Kempen, Greetje Vanhoutte, Karen Zwaenepoel, Timon Vandamme   +8 more
wiley   +1 more source

Search for Selection Signatures Related to Trypanosomosis Tolerance in African Goats

Frontiers in Genetics, 2021
Livestock is heavily affected by trypanosomosis in Africa. Through strong selective pressure, several African indigenous breeds of cattle and small ruminants have acquired varying degrees of tolerance against this disease. In this study, we combined LFMM
Bruno Serranito, Bruno Serranito, Dominique Taurisson-Mouret, Sahraoui Harkat, Abbas Laoun, Nadjet-Amina Ouchene-Khelifi, François Pompanon, Badr Benjelloun, Giuliano Cecchi, Sophie Thevenon, Sophie Thevenon, Johannes A. Lenstra, Anne Da Silva   +12 more
doaj   +1 more source

Research Progress [PDF]

, 1965
Cooperating with the United States Department of AgricultureIntroduction -- Developmental problems -- Fertilizers -- Forages -- Dairying -- Climate and light -- Grasses -- Cereals -- Potatoes -- Vegetables, fruit -- Weed control -- Water -- Plant ...

core  

Weight gain and resistance to gastrointestinal nematode infections in two genetically diverse groups of cattle [PDF]

, 2017
Body weight gain (BWG) and gastrointestinal nematode challenge (GIN) were investigated in two genetically diverse groups of cattle. Thirty-two dairy calves (D = Swedish Red/Holstein) and 31 dairy × beef crosses (C = Swedish Red/Holstein × Charolais ...
Höglund, Johan
core   +1 more source

Genetics of crossbreeding

, 2020
In pig and poultry breeding programs, animals from genetically distinct purebred breeding lines are mated to produce crossbred animals, which provide food products to consumers. Although the aim of such breeding programs is to improve the performance of the crossbreds, selection takes place in the purebred lines, and is usually based on purebred ...
openaire   +2 more sources

Estimates of crossbreeding parameters in a multibreed beef cattle crossbreeding project

South African Journal of Animal Science, 2000
Data from purebred and crossbred cattle, consisting of the Afrikaner (A), Simmentaler (S) and Hereford (H) breeds managed in a relatively intensive but high stocking rate environment, were analysed to estimate breed direct effects, individual heterotic effects, breed maternal and maternal heterotic effects for birth weight (BW) and weaning weight (WW).
Skrypzeck H., Schoeman S.J., Jordaan G.F., Neser F.W.C.   +3 more
openaire   +3 more sources

Modeling hepatic fibrosis in TP53 knockout iPSC‐derived human liver organoids

Molecular Oncology, EarlyView.
This study developed iPSC‐derived human liver organoids with TP53 gene knockout to model human liver fibrosis. These organoids showed elevated myofibroblast activation, early disease markers, and advanced fibrotic hallmarks. The use of profibrotic differentiation medium further amplified the fibrotic signature seen in the organoids.
Mustafa Karabicici, Soheil Akbari, Ceyda Caliskan, Canan Celiker, Ozden Oz, Leman Binokay, Gökhan Karakulah, Serif Senturk, Esra Erdal   +8 more
wiley   +1 more source

Tres aproximaciones al mestizaje en América Latina colonial.

Historia Crítica, 2002
Based on the exploration of three approaches to crossbreeding in the colonial history of Latin America: Race Mixture in the History of Latin America by Magnus Mörner, El Mestizaje como Gesta by Juan Olaechea Labayen and El Pensamiento Mestizo by Serge ...
Paola Castaño Rodríguez.
doaj  

Reconstructing pedigrees using probabilistic analysis of ISSR amplification [PDF]

, 2015
Data obtained from ISSR amplification may readily be extracted but only allows us to know, for each gene, if a specific allele is present or not. From this partial information we provide a probabilistic method to reconstruct the pedigree corresponding to
Chaumont, Loïc, Malécot, Valéry, Pymar, Richard, Sbai, Chaker   +3 more
core   +4 more sources