Phenotypes Associated with This Genotype

Genotype
MGI:7703730

• Allelic Composition: Styxl1^em2Xjg/Styxl1^em2Xjg
• Genetic Background: involves: C57BL/6J

• ♀: phenotype observed in females
• ♂: phenotype observed in males
• N: normal phenotype

reproductive system

reproductive system phenotype ( J:351148 )

♂N • testes to body weight ratio is similar to controls

oligozoospermia ( J:351148 )

♂ • extrememly reduced numbers in the cauda epididymis

teratozoospermia ( J:351148 )

♂ • sperm from the cauda epididymis show severe morphological defects including abnormal heads and bent or coiled tails

coiled sperm flagellum ( J:351148 )

♂

abnormal sperm head morphology ( J:351148 )

♂

abnormal sperm nucleus morphology ( J:351148 )

♂ • nuclear abnormalities are seen starting at step 10 in elongating spermatids

decreased sperm progressive motility ( J:351148 )

♂

asthenozoospermia ( J:351148 )

♂

male infertility ( J:351148 )

♂ • males are completely infertile

cellular

oligozoospermia ( J:351148 )

♂ • extrememly reduced numbers in the cauda epididymis

teratozoospermia ( J:351148 )

♂ • sperm from the cauda epididymis show severe morphological defects including abnormal heads and bent or coiled tails

coiled sperm flagellum ( J:351148 )

♂

abnormal sperm head morphology ( J:351148 )

♂

abnormal sperm nucleus morphology ( J:351148 )

♂ • nuclear abnormalities are seen starting at step 10 in elongating spermatids

decreased sperm progressive motility ( J:351148 )

♂

asthenozoospermia ( J:351148 )

♂