지렁이 꼬리 재생시 재생아의 형태발생에 관한 연구
- Authors
- 조성진; 이명식; 허소영; 신명주; 박순철
- Issue Date
- Dec-2001
- Publisher
- 한국토양동물학회
- Keywords
- Regeneration; Blastema; Earthworm; Eisenia andrei
- Citation
- 한국토양동물학회지, v.6, no.1-2, pp 1 - 6
- Pages
- 6
- Journal Title
- 한국토양동물학회지
- Volume
- 6
- Number
- 1-2
- Start Page
- 1
- End Page
- 6
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/57468
- Abstract
- Although the earthworm is an important animal species capable of regenerating missing body part, earthworm regeneration is not well understood at the tissue, cell and molecular levels. In order to understand the developmental changes of blastema during earthworm tail regeneration, the formation and development blastema during regeneration was investigated by histological analysis. Within 1 day after amputation, dediffentiating blastemal cells appeared in coelomic side of longitudinal muscle layer. At 3 days postamputation, proliferating blastemal cells migrated into coelum and blastema was formed beneath wound epithelium around 7 days after amputation. Segmentation of blastema was observed around 2 weeks after amputation followed by redifferentiation of nephridium, intestine, setae and septa.
- Files in This Item
-
Go to Link
- Appears in
Collections - College of Natural Sciences > Department of Life Science > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/57468)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.