查詢結果分析
來源資料
相關文獻
- 臺灣地區野生及圈養黑熊遺傳變異之初探
- 從粒線體DNA看粒線體疾病
- Mitochondrial DNA Mutations and Oxidative Damage in Aging and Diseases: An Emerging Paradigm of Gerontology and Medicine
- 豬粒線體DNA之分子遺傳學研究現況
- Molecular Epidemiologic Study of Mitochondrial DNA Mutations in patients with Mitochondrial Diseases in Taiwan
- 臺灣族群的粒線體DNA非編碼區之核苷酸變異
- 臺北市立動物園長臂猿種緣關係之基因分析
- 臺灣黑熊(Selenarctos thibetanus formosanus)的DNA鑑定初探
- 黑熊之三種化學保定方法之比較分析
- 玉山國家公園臺灣黑熊活動模式之初探
頁籤選單縮合
題 名 | 臺灣地區野生及圈養黑熊遺傳變異之初探=Mitochondrial DNA-sequences of Wild and Captive Asian Black Bears (Ursus thibetanus Cuvier) in Taiwan |
---|---|
作 者 | 陳元龍; 楊吉宗; | 書刊名 | 特有生物研究 |
卷 期 | 4:2 2002.07[民91.07] |
頁 次 | 頁73-77 |
分類號 | 389.813 |
關鍵詞 | 臺灣黑熊; 粒線體DNA; Ursus thibetanus formosanus; Mitochondrial DNA; 12S rRNA; 16S rRNA; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究共定序出1隻馬來熊(Ursus malayanus Raffles)及11隻亞洲黑熊(Ursus thibetanus)的12S rRNA基因(391個鹼基)及16S rRNA基因(425個鹼基)序列,在亞洲黑熊部分,3隻確定為亞洲黑熊臺灣亞種,其餘8隻則為不確定來源之圈養亞洲黑熊。定序結果,兩個基因在亞洲黑熊與馬來熊間有明顯差異,建議可做為此兩種間鑑別的依據。在台灣黑熊亞種及圈養的亞洲黑熊之間,分別只有3個鹼基發生轉移變異,由於基因變異性低,該二個基因應不適作為亞洲黑熊亞種間的鑑別。 |
英文摘要 | Partial gene sequences of mitochondrial 12S rRNA (391 bp) and 16S rRNA (425 bp) were compared among one captive sun bear ( Ursus malayanus Raffles) and 11 Asian black bears ( Ursus thibetanus ). The latter consisted of two wild and one captive Taiwan black bear ( Ursus thibetanus formosanus Swinhoe) and eight captive individuals of unknown geographical origins. There were distinct interspecific differences in the sequences between the sun bear and the Asian black bears with 13 nucleotide variations ( one deletion, one transversion and 11 transitions ) for 12S rRNA and 34 variations ( two transversions and 32 transitions ) for 16S rRNA. For the Asian black bears, there were only three transitions for each of 12S rRNA and 16S rRNA; the variations were too small for distinction of its geographical populations. |
本系統中英文摘要資訊取自各篇刊載內容。