reproductive system
|
• oocytes fail to develop in the atrophied ovaries of these mice
|
|
• there is extensive apoptosis of male germ cells in 20-day old males
|
|
• no follicles are observed in the ovaries of 90-day old mice
|
small ovary
(
J:141249
)
|
• ovaries of adult female mice are only half the size of controls
|
|
• round spermatids are absent in the testis of 20-day old males
|
|
• spermatocyte numbers are depleted in the testes of 3-month old mice
• there is an increase in the number of apoptotic spermatocytes in the testes of 10-day old mice
|
|
• a greater number of spermatocytes reach the pachytene stage of meiosis than controls
|
|
• the seminiferous tubules are much smaller in 3-month old males
|
small testis
(
J:141249
)
|
• testis are 20-30% smaller than controls at twenty days of age
• testis of adult males are only half the size of controls
|
infertility
(
J:141249
)
• both male and female mice are sterile
|
endocrine/exocrine glands
|
• no follicles are observed in the ovaries of 90-day old mice
|
small ovary
(
J:141249
)
|
• ovaries of adult female mice are only half the size of controls
|
|
• the seminiferous tubules are much smaller in 3-month old males
|
small testis
(
J:141249
)
|
• testis are 20-30% smaller than controls at twenty days of age
• testis of adult males are only half the size of controls
|
cellular
|
• oocytes fail to develop in the atrophied ovaries of these mice
|
|
• round spermatids are absent in the testis of 20-day old males
|
|
• spermatocyte numbers are depleted in the testes of 3-month old mice
• there is an increase in the number of apoptotic spermatocytes in the testes of 10-day old mice
|
|
• a greater number of spermatocytes reach the pachytene stage of meiosis than controls
|
|
• there is extensive apoptosis of male germ cells in 20-day old males
|