The genetics of blind—a lethal factor in mice

Autor: Ernst Caspari, Luz S. Teicher
Rok vydání: 1978
Předmět:
Zdroj: Journal of Heredity. 69:86-90
ISSN: 1465-7333
0022-1503
DOI: 10.1093/oxfordjournals.jhered.a108910
Popis: The linkage relationships of the lethal gene blind (Bld) in the mouse were investigated. The gene is located on chromosome 15, between uw and bt. The distance uw--Bld is 28.2 +/- 5.1 cM: Bld--bt is 14.9 +/- 2.7 cM: and Bld--Ca is 24.6 +/- 2.6 cM. Incomplete penetrance and/or reduced viability of Bld/+ animals was found when blind animals were crossed to several strains, but the cross female DBA/2J X male blind yielded complete penetrance and specificity. Evidence is presented for the presence of X-linked modifiers affecting the penetrance and possible increased viability of Bld in strain DBA.
Databáze: OpenAIRE