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Impaired Spindle Checkpoint Response of Brca1-deficient Mouse Embryonic Fibroblasts (MEFs) to Nocodazole Treatment
김명애, 김현주, 윤진호, Kim. Myoung-Ae, Kim. Hyunju, Yun. Jeanho 한국생명과학회 생명과학회지 5 Pages
한국생명과학회 생명과학회지 2006, Vol.16 No.1 12-16 (5 pages)
S기와 G2/M 조절점에서 중요한 역할을 담당함이 밝혀졌다. 그러나, Brca1의 spindle checkpoint 관여여부는 알려져 있지 않다. 본 연구에서는 spindle checkpoint를 활성화시키는 nocodazole를 처리하여 야생형, $p53^{-/-}$ 그리고 $p53^{-/-};Brca1^{-/-}$ 세포주의 세포주기 변화를 조사하였다. 야생형과 $p53^{-/-}$ 세포주는 신속한 mitosis기 정지가 나타난 반면, $p53^{-/-};Brca1^{-/-}$ 세포주의 경우 모든 세포가 M기에서 정지하지 않았다. Double-thymidine block 기법에 의한 세포주기 동조화후 nocodazole 처리시에도... -
Functional Characterization of the Madlp, a Spindle Checkpoint Protein in Fission Yeast
Kim. In-Gyu, Rhee. Dong-Keun, Lee. Hee-Cheul, Lee. Joo, Kim. Hyong-Bai 한국미생물생명공학회 Journal of microbiology and biotechnology 7 Pages
한국미생물생명공학회 Journal of microbiology and biotechnology 2005, Vol.15 No.4 694-700 (7 pages)
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Effects on G2/M Phase Cell Cycle Distribution and Aneuploidy Formation of Exposure to a 60 Hz Electromagnetic Field in Combination with Ionizing Radiation or Hydrogen Peroxide in L132 Nontumorigenic Human Lung Epithelial Cells
HeeJin, HyeEunYoon, Jae-SeonLee, Jae-KyungKim, SungHoMyung, Yun-SilLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2015, Vol.19 No.2 6 119-124 (6 pages)
The aim of the present study was to assess whether exposure to the combination of an extremely low frequency magnetic field (ELF-MF; 60 Hz, 1 mT or 2 mT) with a stress factor, such as ionizing radiation (IR) or H2O2, results in genomic instability in non-tumorigenic human lung epithelial L132 cells. To this end, the percentages of G2/M-arrested cells and aneuploid cells were examined. Exposure to 0.5 Gy IR or 0.05 mM H2O2 for 9 h resulted in the highest levels of aneuploidy; however, no cells... -
(-)-Epigallocatechin-3-gallate Modulates the Differential Expression of Survivin Splice Variants and Protects Spermatogenesis During Testicular Torsion
NadaAl-Ajmi, MayAl-Maghrebi, WaleedMohammedRenno 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2013, Vol.17 No.4 2 259-265 (7 pages)
The anti-apoptotic effect of (-)-epigallocatechin-3-gallate (EGCG) during unilateral testicular torsion and detorsion (TT/D) was established in our previous study. In mice, the smallest inhibitor of apoptosis, survivin, is alternatively spliced into three variants, each suggested to have a unique function. Here, we assessed how EGCG exerts its protective effect through the expression of the different survivin splice variants and determined its effect on the morphology of the seminiferous tubules...
