Phenotypes for Mei1 MGI:2177040 MGI Mouse

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Phenotypes Associated with This Genotype

Allelic Composition	Mei1^m1Jcs/Mei1^m1Jcs
Genetic Background	involves: 129S1/Sv * C57BL/6J

Find Mice

Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Mei1^m1Jcs mutation (1 available); any Mei1 mutation (56 available)

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

reproductive system

azoospermia ( J:60747 )

• absent sperm, absence of post-meiotic cells

small testis ( J:60747 )

abnormal female meiosis ( J:60747 )

• meiotic defects

arrest of male meiosis ( J:60747 )

• spermatocytes arrest at zygotene stage of meiosis I

female infertility ( J:60747 )

male infertility ( J:60747 )

endocrine/exocrine glands

small testis ( J:60747 )

cellular

azoospermia ( J:60747 )

• absent sperm, absence of post-meiotic cells

Contributing Projects: Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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