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کاربرد نوع شرط:
- جایگاه : پژوهشی
- مجله: VETERINARY RESEARCH FORUM
- نوع مقاله: Journal Article
- کلمات کلیدی: Mice,Ciprofloxacin,Fertilization,Embryonic development
- چکیده:
- چکیده انگلیسی: Side effects of ciprofloxacin (CPFX), a widely used broad spectrum antibiotic with fluoroquinolone core, have been reported in different organs. In the present study we sought to elucidate the impact of ciprofloxacin on sperm chromatin integrity and sperm DNA damage using Aniline Blue and Acridine Orange technique, respectively. The fertility potential in male mice was also evaluated. NMRI male mice of 8-week old were included in this study and they were randomly divided into three groups. The first group was received low dose (LD) of ciprofloxacin (206 mg kg-1, PO) and the second was treated with high dose (HD) of ciprofloxacin (412 mg kg-1, PO) for 45 consecutive days. The control mice were only treated with oral carboxymethyl cellulose for 45 consecutive days. Sperm cells were removed from cauda epididymis and analyzed for chromatin integrity and DNA damage. In addition, the rate of fertilization, two cell embryos, blastocysts, arrested embryos and their types was examined using zygotes cultured in human tubal fluid - bovine serum albumin (HTF-BSA) medium. Concomitant significant increase in DNA damage and protamine deficiency of the sperm cells in ciprofloxacin treated mice were observed (P < 0.05). In addition, the fertilization rate and embryonic development in treated mice were significantly lower than that of control mice, but the embryo arrest rate in treated mice was significantly higher than that of control group (P < 0.001). In conclusion CPFX was able to induce DNA damage and chromatin abnormalities of sperm cells which could be contributed in the observed low fertilization rate and retarded embryonic development.
- انتشار مقاله: 08-10-1391
- نویسندگان: Fatemeh Zobeiri,Rajab-Ali Sadrkhanlou,Siamak Salami,Karim Mardani,Abbas Ahmadi
- مشاهده
- جایگاه : پژوهشی
- مجله: Asian Pacific Journal of Cancer Prevention
- نوع مقاله: Journal Article
- کلمات کلیدی: Triple negative breast cancer,Cancer stem cells,Hippo signaling pathway,MDA-MB 231,quinacrine
- چکیده:
- چکیده انگلیسی: Objective: The Hippo signaling pathway has important role in the pathogenesis of some tumors. Breast cancer is the most prevalent cancer among females in the world. In recent years, various articles referred to inhibiting effect of quinacrine, a derivative of 9-aminoacridine, on the growth of several types of cancer cells. In this study, we evaluated the effect of quinacrine on expression of LATS1, LATS2, and YAP genes of the Hippo signaling pathway and YAP level in human breast cancer stem cells (MDA-MB 231 cell line). This cell line of breast cancer expresses the triple negative characteristics. Methods: MDA-MB 231 cells was treated with 0.5 µM of quinacrine for 3 days. The dose was selected using MTT assays. The expression of genes was quantified by Real-time PCR. The protein expression was performed by Western blotting. Significance of observations were checked by means of Mann-Whitney test using p
- انتشار مقاله: 13-12-1398
- نویسندگان: Soroush Darbankhales,Reza Mirfakhraie,Hossein Ghahremani,Mohsen Asadolahi,Kobra Saket-Kisomi,Lily Safakish,Sepideh Darbeheshti,Zahra Ganjkhanlou,Siamak Salami,Majid Sirati-Sabet
- مشاهده