※ 기관로그인 시 무료 이용이 가능합니다.
※ 학술발표대회집, 워크숍 자료집 중 4페이지 이내 논문은 '요약'만 제공되는 경우가 있으니, 구매 전에 간행물명, 페이지 수 확인 부탁 드립니다.
4,000원
원문정보
초록
영어
This studies on the scalp and hair follicles have a particular interest in the formation of white hair and black hair; however, representative images of white hair and melanin formation have been difficult to find. The images were taken from the vertically and cross section of the lower and upper sections of the bulge area, respectively. The morphogenetic types of melanin granule and cuticles in hair follicles are diverse. The types of cuticle layers formed in both white and black hair roots include the curved board, mass and cogwheel types. The generated form of melanin granules include soft melanosomes that penetrate through the outer root sheath (ORS) of the hair follicle where they remain between the ORS and the inner root sheath (IRS) as irregular large masses of soft melanosomes. The melanosomes then adhere to the cuticle layers; however, and a portion of them continue penetrating the hair, finally entering the hair cortex where they become regular melanin granules. However, white hair roots are not formed in this manner as contain little melanosomes and melanin granules.
목차
Abstract 서론 재료 및 방법 1. 모발의 채취 2. 모근의 횡단절편 및 시료의 준비 결과 및 고찰 1. 검은 모근 CA 부분의 큐티클과 Melanin Granules의 형태 2. 흰 모근 CA 부분의 큐티클과 Melanin Granules의 형태 3. 검은 모발의 VCA와 VSB 부분의 큐티클과 Melanin Granules의 형태 4. 흰 모근 VCA 부분의 큐티클과 Melanin Granules의 형태 결론 참고문헌
키워드
Morphogenetic typeWhite and black hairsHair rootMelanin granulesCuticles