Oriq2^C57BL/6J
QTL Variant Detail

Summary

• QTL variant: Oriq2^C57BL/6J
• Name: ovulation rate QTL 2; C57BL/6J
• MGI ID: MGI:2155158
• QTL: Oriq2 Location: unknown Genetic Position: Chr2, cM position of peak correlated region/allele: 31.66 cM
• QTL Note: genome coordinates based on the marker associated with the peak LOD score

Variant origin

• Strain of Specimen: C57BL/6J

Variant description

• Allele Type: QTL
• Mutation: Undefined
• This allele confers increased ovulation rate compared to A/J. (J:58026)
• Inheritance: Not Specified

Notes

Animals with this allele ovulate 2.65 more eggs in cumulus compared to animals carrying the A/J allele.

Mapping and Phenotype information for this QTL, its variants and associated markers

J:44129

This abstract discusses the mapping of quantitative trait loci (QTL) controlling the hormone-induced ovulation rate (HIOR) in mice. QTL linkage analysis of a (C57BL/6J x A/J)F1 x A/J backcross population mapped a QTL to mouse Chromosome 2, near D2Mit433.This locus was named Oriq2. Reproductive congenic strain test crosses were used to confirm the presence of the QTL.

References

• Original: J:44129 Spearow JL, et al., Mapping reproductive QTL in backcrosses and reproductive congenic strains of mice. 1997;:166 (Abstr.)
• All: 2 reference(s)