期刊論文
學年 | 98 |
---|---|
學期 | 1 |
出版(發表)日期 | 2009-12-01 |
作品名稱 | Transgenic zebrafish line with over-expression of Hedgehog on the skin: a useful tool to screen Hedgehog-inhibiting compounds |
作品名稱(其他語言) | |
著者 | Chen, Yau-hung; Wang, Yun-hsin; Yu, Tsung-han; Wu, Hsin-ju; Pai, Chiung-wen |
單位 | 淡江大學生命科學研究所 |
出版者 | Dordrecht: Springer Netherlands |
著錄名稱、卷期、頁數 | Transgenic Research 18(6), pp.855-864 |
摘要 | We generated a transgenic line Tg(k18:shh:RFP) with overexpression of Sonic hedgehog in the skin epidermis. By 5 day-post-fertilization (dpf), many epidermal lesions were clearly observed, including a swollen yolk sac, epidermis growth malformation around the eyes and at the basement of the pectoral fins. Skin histology revealed embryos derived from Tg(k18:shh:RFP) displayed an elevated Nuclear/Cytoplasmic ratio and pleomorphic nuclei compared to their wild type littermates, suggesting the abnormal growth pattern on the epidermis of Tg(k18:shh:RFP) embryos were dysplasia. Later (by 7 dpf), Tg(k18:shh:RFP) embryos displayed broader pectoral fins which are similar to the polydactyly phenotypes of Nevoid basal cell carcinoma syndrome (NBCCS)/Gorlin patients and polydactylous mice. In addition, treatment with cyclopamine is able to enhance and prolong the survival rates and survival durations of Tg(k18:shh:RFP) embryos. In conclusion, this unique Tg(k18:shh:RFP) fish line, should be an excellent experimental animal for screening for a lower toxicity level of the new Hh-inhibitor and can even be used as a new anti-cancer drug-screening platform. |
關鍵字 | Basal cell carcinoma; Keratin; Skin cancer; Sonic hedgehog; Transgenic fish; Zebrafish |
語言 | en |
ISSN | 0962-8819 |
期刊性質 | 國外 |
收錄於 | SCI |
產學合作 | |
通訊作者 | Chen, Yau-hung |
審稿制度 | |
國別 | NLD |
公開徵稿 | |
出版型式 | 紙本 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/42010 ) |