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Phenotypes Associated with This Genotype
Genotype
MGI:3716929
Allelic
Composition
Kiss1tm1Coll/Kiss1tm1Coll
Genetic
Background
involves: 129S/SvEv * 129S6/SvEvTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Kiss1tm1Coll mutation (0 available); any Kiss1 mutation (4 available)
phenotype observed in females
phenotype observed in males
N normal phenotype

Reproductive system defects in female Kiss1tm1Coll/Kiss1tm1Coll mice.

growth/size/body
• at 2 months of age, mice are significantly smaller than wild-type littermates (J:122381)
• at 2 months of age, mice are significantly smaller than wild-type littermates (J:122381)

endocrine/exocrine glands
• smaller than in controls (J:122381)
• smaller than in controls (J:122381)
• retains vacuolated fetal zone X, which is absent in wild-type animals that progress through puberty (J:122381)
• retains vacuolated fetal zone X, which is absent in wild-type animals that progress through puberty (J:122381)
• poorly developed (J:122381)
• poorly developed (J:122381)
• poorly developed (J:122381)
• poorly developed (J:122381)
• lacking in female mutants (J:122381)
• lacking in female mutants (J:122381)
• females have large number of atretic follicles compared to wild-type (J:122381)
• females have large number of atretic follicles compared to wild-type (J:122381)
• late-stage antral follicles are absent (J:122381)
• late-stage antral follicles are absent (J:122381)
• smaller than in controls (J:122381)
• smaller than in controls (J:122381)
• failure of Sertoli cell fluid secretion (J:122381)
• failure of Sertoli cell fluid secretion (J:122381)
• testes weigh 28.4 mg compared to 215.1 mg in control males (J:122381)
• testes weigh 28.4 mg compared to 215.1 mg in control males (J:122381)

reproductive system
• poorly developed (J:122381)
• poorly developed (J:122381)
• poorly developed (J:122381)
• poorly developed (J:122381)
• lacking in female mutants (J:122381)
• lacking in female mutants (J:122381)
• females have large number of atretic follicles compared to wild-type (J:122381)
• females have large number of atretic follicles compared to wild-type (J:122381)
• late-stage antral follicles are absent (J:122381)
• late-stage antral follicles are absent (J:122381)
• smaller than in controls (J:122381)
• smaller than in controls (J:122381)
• failure of Sertoli cell fluid secretion (J:122381)
• failure of Sertoli cell fluid secretion (J:122381)
• testes weigh 28.4 mg compared to 215.1 mg in control males (J:122381)
• testes weigh 28.4 mg compared to 215.1 mg in control males (J:122381)
• uteri appear typical of those of mice before puberty with paucity of gland development and narrow endometrial layer (J:122381)
• uteri appear typical of those of mice before puberty with paucity of gland development and narrow endometrial layer (J:122381)
• uterus is thread-like in mutants relative to controls (J:122381)
• uterus is thread-like in mutants relative to controls (J:122381)
• uterus is 5.38 mg compared to 84.67 mg in wild-type controls (J:122381)
• uterus is 5.38 mg compared to 84.67 mg in wild-type controls (J:122381)
• females fail to undergo normal vaginal opening at pubertal age (J:122381)
• females fail to undergo normal vaginal opening at pubertal age (J:122381)
• few spermatozoa are found in testes and these fail to exit into the lumen of the epididymis (J:122381)
• few spermatozoa are found in testes and these fail to exit into the lumen of the epididymis (J:122381)
• males have absence of spermatozoa in most seminiferous tubules (J:122381)
• males have absence of spermatozoa in most seminiferous tubules (J:122381)
• spermiogenesis is incomplete (J:122381)
• spermiogenesis is incomplete (J:122381)
(J:122381)
(J:122381)
• mice do not undergo pubertal sexual maturation (J:122381)
• mice do not undergo pubertal sexual maturation (J:122381)
• failure of ovulation (J:122381)
• failure of ovulation (J:122381)
• females do not progress through the oestrous cycle (J:122381)
• females do not progress through the oestrous cycle (J:122381)

homeostasis/metabolism
• testosterone levels in male mutants are nearly undetectable (<0.17 pg/ml) compared to wild-type (4.1 pg/ml) (J:122381)
• testosterone levels in male mutants are nearly undetectable (<0.17 pg/ml) compared to wild-type (4.1 pg/ml) (J:122381)
• females do not show cyclic fluctuations in estradiol levels that are observed in wild-type females (J:122381)
• females do not show cyclic fluctuations in estradiol levels that are observed in wild-type females (J:122381)
• females have (not significantly) lower 17-beta-estradiol levels at proestrus (J:122381)
• females have (not significantly) lower 17-beta-estradiol levels at proestrus (J:122381)
• mutants of both sexes have significantly lower plasma FSH levels compared to wild-type (J:122381)
• mutants of both sexes have significantly lower plasma FSH levels compared to wild-type (J:122381)
• plasma LH levels are lower in male mutants (0.28 ng/ml) compared to wild-type; however, mutants show a greater LH response to treatment with kisspeptin-10 than wild-type (J:122381)
• levels in females are lower (0.30 ng/ml) than wild-type proestrus mice (0.46 ng/ml) but not compared to oestrus or diestrus/metestrus females (J:122381)
• plasma LH levels are lower in male mutants (0.28 ng/ml) compared to wild-type; however, mutants show a greater LH response to treatment with kisspeptin-10 than wild-type (J:122381)
• levels in females are lower (0.30 ng/ml) than wild-type proestrus mice (0.46 ng/ml) but not compared to oestrus or diestrus/metestrus females (J:122381)

liver/biliary system
• smaller than in controls (J:122381)
• smaller than in controls (J:122381)

renal/urinary system
• poorly developed (J:122381)
• poorly developed (J:122381)
• smaller than in controls (J:122381)
• smaller than in controls (J:122381)
(J:122381)
(J:122381)

digestive/alimentary system
• smaller than in controls (J:122381)
• smaller than in controls (J:122381)

integument
• poorly developed (J:122381)
• poorly developed (J:122381)


Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc
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last database update
01/26/2016
MGI 6.02
The Jackson Laboratory