992 resultados para 171-1052A


Relevância:

20.00% 20.00%

Publicador:

Resumo:

The association between PRNP variation and scrapie incidence was investigated in a highly affected Greek goat herd. Four mutations were identified at codons 171Q/R, 211R/Q, 222Q/K and 240P/S. Lysine at codon 222 was found to be associated with the protection from natural scrapie (P=0.0111). Glutamine at codon 211 was observed in eight animals, all of them being scrapie-negative, indicating a possible protective role of this polymorphism although statistical analysis failed to support it (P=0.1074). A positive association (P=0.0457) between scrapie-affected goats and the wild-type Q(171)R(211)Q(222)S(240) allele is presented for the first time. In addition, a novel R(171)RQS allele, which is identical to the A(136)R(154)R(171) allele that has been associated with resistance to classical scrapie in sheep, was observed in low frequency. Resistant alleles that include K(222) and Q(211) are absent or rare in sheep and can provide the basis for the development of a feasible breeding programme for scrapie eradication in goats.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Vorbesitzer: Eljāqīm Carmoly

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Vorbesitzer: Bartholomaeusstift Frankfurt am Main

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Vorbesitzer: Dominikanerkloster Frankfurt am Main

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Übersendung einer "frischgeschossenen Schnepfe"

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Vorbesitzer: Philipp Jakob Waldschmidt; auf der Spiegelmakulatur wird ein Fridericus Waltschmidt erwähnt.

Relevância:

20.00% 20.00%

Publicador:

Relevância:

20.00% 20.00%

Publicador:

Relevância:

20.00% 20.00%

Publicador: