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Imprinting of a foal and large intestine prolapse associated with uterine rupture in a Thoroughbred broodmare
2005
Yang, J.H. (Korea Racing Association, Jeju, Republic of Korea) | Kim, S.Y. (Cheil Bio LTD., Ansan, Republic of Korea) | Kim, H.S. (Cheju National University, Jeju, Republic of Korea) | Yang, Y.J. (Korea Racing Association, Jeju, Republic of Korea) | Lee, Y.D. (Korea Racing Association, Jeju, Republic of Korea) | Kang, T.Y. (Cheju National University, Jeju, Republic of Korea) | Hwang, K.K. (Cheju National University, Jeju, Republic of Korea) | Lim, Y.K. (Cheju National University, Jeju, Republic of Korea), E-mail: yklim@cheju.ac.kr
In this report, we described a case of acute colic with uterine rupture in a Thoroughbred broodmare during parturition. A 14-year-old broodmare showed acute colic characterized by rolling just after delivering of a healthy foal. Large intestine was prolapsed through vulva, contaminated with soil and its serosa was heavily damaged. We performed a euthanasia according to the owner's request. Post mortem examination revealed about 15 cm rupture on ventral side of the uterus. In addition, the orphan foal follow his owner after necropsy on his dam.
Show more [+] Less [-]Coexpression of PCNA and p21 for DNA repair in small intestinal crypt cells of mouse with ∨60Co γ-rays irradiation
2005
Hong, S.J. (Cheju National University, Jeju, Republic of Korea) | Hwang, I.S. (Cheju National University, Jeju, Republic of Korea) | Ahn, M.J. (Cheju National University, Jeju, Republic of Korea) | Shin, T.K. (Cheju National University, Jeju, Republic of Korea) | Joo, H.G. (Cheju National University, Jeju, Republic of Korea) | Park, H.J. (Cheju National University, Jeju, Republic of Korea) | Jee, Y.H. (Cheju National University, Jeju, Republic of Korea), E-mail: yhjee@cheju.ac.kr
The irradiation of radioactive γ-ray induces apoptosis of radiosensitive organs for homeostasis. In this study, we investigated the repair mechanisms for homeostasis in the small intestine after cell damage by ∨60Co γ-ray irradiation. The apoptosis was most frequently observed in the crypt cells of the small intestine after four and six hours by radioactive γ-ray irradiation, and the frequency of apoptosis was proportional to the amount of irradiation. Also, the number of apototic cells was coincident with expression pattern of p53.
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