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Information is presented on the frequency of the Msp I (-) allele in the third intron of the bovine growth hormone gene in a large number of cattle breeds. Consideration of the breed frequencies in relation to their geographic origin shows a low frequency for breeds originating in Northern Europe...


Lagziel, A.S.DeNise, S.Hanotte, Olivier H.Dhara, S.Glazko, V.Broadhead, A.Davoli, R.Russo, V.Soller, M.[Geographic and breed distribution of an Msp I PCR-RFLP in the bovine growth hormone (bGH) gene]Geographic and breed distribution of an Msp I PCR-RFLP in the bovine growth hormone (bGH) gene

DNA samples from 30 Friesian, 18 N'Dama, 30 Sahiwal and 18 Barotse (derived from Bos taurus and B. indicus) cattle were amplified by the polymerase chain reaction using previously described primer sequences for amplification of the Y chromosome locus INRA124. A polymorphism with 2 alleles was det...


Hanotte, Olivier H.Okomo, M.Verjee, Y.Rege, J.E.O.Teale, A.J.[A polymorphic Y chromosome microsatellite locus in cattle]A polymorphic Y chromosome microsatellite locus in cattle

The genetic diversity and relationships amongst the dromedary (Camelus dromedarius) populations are poorly documented. Four recognized Kenyan dromedary breeds (Somali, Turkana, Rendille, Gabbra) and dromedary from Pakistan and the Arabian Peninsula (Saudi Arabia, United Arab Emirates) were studi...


Mburu, D.N.Ochieng, J.W.Kuria, S.G.Han JianlinKaufmann, B.Rege, J.E.O.Hanotte, Olivier H.[Genetic diversity and relationships of indigenous Kenyan camel (Camelus dromedarius) populations: Implications for their classification]Genetic diversity and relationships of indigenous Kenyan camel (Camelus dromedarius) populations: Implications for their classification
Wambugu, J.Kanguha, E.Hanotte, Olivier H.Davis, S.Taylor, J.Skow, L.Teale, A.J.Iraqi, F.A.[Identification of a polymorphic dinucleotide repeat on a bovine TNF-alpha containing BAC clone]Identification of a polymorphic dinucleotide repeat on a bovine TNF-alpha containing BAC clone

Lysosomal alpha-mannosidase is involved in the metabolism of mannoses in oligosaccharides in lysosomes. Deficiency of alpha-mannosidase, alpha-mannosidosis, has been described as an autosomal recessive storage disease in angus cattle, Galloway cattle and in cats. It is caused by non-synonymous su...


Gelhaus, A.Hanotte, Olivier H.Horstmann, R.D.Teale, A.J.[Linkage mapping of the bovine lysosomal alphamannosidase (MANB) gene]Linkage mapping of the bovine lysosomal alphamannosidase (MANB) gene

A total of 304 individuals from eight Ankole cattle populations of Uganda were analysed based on 19 microsatellite markers to investigate genetic diversity, relationships and population structure. Across all loci, 200 alleles were observed. A high mean number of alleles (MNA) per locus, ranging f...


Kugonza, D.R.Nabasirye, M.Mpairwe, D.R.Kiwuwa, G.H.Okeyo Mwai, AllyHanotte, Olivier H.Han Jianlin[Genetic diversity and differentiation of Ankole cattle populations in Uganda inferred from microsatellite data]Genetic diversity and differentiation of Ankole cattle populations in Uganda inferred from microsatellite data

Oocyan or blue/green eggshell colour is an autosomal dominant trait found in native chickens (Mapuche fowl) of Chile and in some of their descendants in European and North American modern breeds. We report here the identification of an endogenous avian retroviral (EAV-HP) insertion in oocyan Mapu...


Wragg, D.Mwacharo, Joram M.Alcalde, J.A.Wang, C.Han JianlinGongora, J.Gourichon, D.Tixier-Boichard, M.Hanotte, Olivier H.[Endogenous retrovirus EAV-HP linked to blue egg phenotype in Mapuche fowl]Endogenous retrovirus EAV-HP linked to blue egg phenotype in Mapuche fowl

Effective population size is an important parameter for the assessment of genetic diversity within a livestock population and its development over time. If pedigree information is not available, linkage disequilibrium (LD) analysis might offer an alternative perspective for the estimation of effe...


Flury, C.Tapio, M.Sonstegard, T.S.Drögemaller, C.Leeb, T.Simianer, H.Hanotte, Olivier H.Rieder, S.[Effective population size of an indigenous Swiss cattle breed estimated from linkage disequilibrium]Effective population size of an indigenous Swiss cattle breed estimated from linkage disequilibrium

The study investigated the population structure, diversity and differentiation of almost all of the ecotypes representing the African Ankole Longhorn cattle breed on the basis of morphometric (shape and size), genotypic and spatial distance data. Twentyone morphometric measurements were used to d...


Ndumu, D.Baumung, R.Hanotte, Olivier H.Wurzinger, MariaOkeyo Mwai, AllyKibogo, H.Sölkner, J.Han Jianlin[Genetic and morphological characterisation of the Ankole Longhorn cattle in the African Great Lakes region]Genetic and morphological characterisation of the Ankole Longhorn cattle in the African Great Lakes region

Dromedaries have been fundamental to the development of human societies in arid landscapes and for long-distance trade across hostile hot terrains for 3,000 y. Today they continue to be an important livestock resource in marginal agro-ecological zones. However, the history of dromedary domesticat...


Almathen, F.Charruau, P.Mohandesan, E.Mwacharo, Joram M.Orozco-terWengel, P.Pitt, D.Abdussamad, A.M.Uerpmann, M.Uerpmann, H.P.Cupere, B. deMagee, P.Alnaqeeb, M.A.Salim, B.Raziq, A.Dessie, TadelleAbdelhadi, O.M.Banabazi, M.H.Al-Eknah, M.Walzer, C.Faye, B.Hofreiter, M.Peters, J.Hanotte, Olivier H.Burger, P.A.[Ancient and modern DNA reveal dynamics of domestication and cross-continental dispersal of the dromedary]Ancient and modern DNA reveal dynamics of domestication and cross-continental dispersal of the dromedary

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