ReproGenomics Mutants

Abnormal Post-testicular Structure/Function

Gene Family ID # Chromosome Chromosome Region*
(Ensembl Build 33)
Status Post Date
Flanking Markers Base Pair
repro33 G1-538-5 Chr 16 D16Mit58 to D16Mit106  31121394-84904036 Cryopreserved 10/13/05
Male
Phenotype

In vitro clinic: Low seminal vesicle weight, low epididymal sperm concentration, abnormal looped sperm tails (see 1), sperm have very low motilty, very low IVF success.

Histology evaluation: Normal spermatogenesis (see 2).

repro24 G1-476-15 Chr 1 D1Mit100 to D1Mit113 143741638-171733320 Cryopreserved 12/03/2004
Male
Phenotype

In vitro clinic: Low epididymal sperm concentration, low sperm motility, abnormally shaped sperm heads, no IVF success.

Histology evaluation: Normal

repro16 G1-449-33 Chr 8 D8Mit100 to D8Mit359 55715457-71351071 Cryopreserved 1/15/04
Male
Phenotype

In vitro clinic: Low epididymal sperm concentration, low sperm motility, abnormal sperm head shape and large sperm, poor IVF success.

Histology evaluation: Abnormal spermiogenesis with few elongated spermatids in some tubules (see 1), abnormal heads (see 2), abnormal spermatid elongation (see 3) and abnormal cells in the epididymal lumen (see 4).

repro15 G1-449-32 Chr 11 D11Mit231 to D11Mit140 35481820-53956337 Cryopreserved 1/15/04
Male
Phenotype

In vitro clinic: low body weight, all epididymal sperm have abnormal head morphology, no IVF success. 

Histology evaluation: Abnormal spermiogenesis with abnormal shaped spermatid heads abundant in testis (see 1), few elongated spermatids in some tubules (see 2), severe spermatogenesis impairment in some tubules (see 3); abnormal cells in the epididymal lumen (see 4).

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