heredity by great dane-dilated cardiomyopathy, gentest

Heredity : recessive X chromosom (Meurs 2001 USA)

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Attention this is the resulst of an analysis from A M Zanetos and J P Yousha only made with great danes !

It is one of the different ways of heredity

Case N° 1

healthy mother	father DCM

	female XX	↓	male XrY		Parents	healthy female	male DCM

female XXr	female XXr		male XY	male XY	Puppies	carrier females	healthy males

Case N° 2

carrier mother	father DMC

	female XXr	↓	male XrY		Parents	carrier female	male DCM

female XXr	female XrXr		male XY	male XrY	Puppies	50 % carrier females	50 % healthy males
					Puppies	50 % females DCM	50 % males DCM

Case N° 3

mother DCM	father DCM

	female XrXr	↓	male XrY		Parents	female DCM	mâle DCM

female XrXr	female XrXr		male XrY	male XrY	Puppies	females DCM	males DCM

Case N° 4

mother DCM	healthy father

	female XrXr	↓	male XY		Parents	female DCM	healthy male

female XXr	female XXr		male XrY	male XrY	Puppies	carrier female	males DCM

Case N° 5

carrier mother	healthy father

	female XXr	↓	male XY		Parents	carrier female	healthy male

female XXr	female XX		male XY	male XrY	Puppies	50 % carrier females	50 % males DCM
					Puppies	50 % healthy females	50 % healthy males

home > dilated cardiomyopathy > heredity

©Bernadette Mongeois 2006