한국산 미끈망둑 Luciogobius guttatus (망둑어과) 피부의 구조 및 조직화학적 특성

Structure and Histochemistry of the Skin of a Flat-headed Goby, Luciogobius guttatus (Gobiidae, Pisces) from Korea

  • 박종영 (전북대학교 생물과학부.생물다양성연구소) ;
  • 이용주 (전주교육대학교 과학교육학과) ;
  • 김익수 (전북대학교 생물과학부.생물다양성연구소)
  • Park, Jong-Young (Faculty of Biological Sciences and Institute for Biodiversity Research, Chonbuk National University) ;
  • Lee, Yong-Joo (Jeonju National University of Education) ;
  • Kim, Ik-Soo (Faculty of Biological Sciences and Institute for Biodiversity Research, Chonbuk National University)
  • 투고 : 2007.05.14
  • 심사 : 2007.06.04
  • 발행 : 2007.06.30

초록

한국산 미끈망둑(Luciogobius guttatus)의 피부구조가 머리, 위턱, 아래턱, 뺨, 등, 체측, 배, 아가미뚜껑 등 모두 8개 부분에서 비교 조사되었다. 이들 모두 표피는 맨바깥층, 중간층, 기저층으로 구성되었다. 맨바깥층은 1~4층의 편평세포와 점액세포로 구성되었으며, 중간층은 1~10층의 대형 표피세포를 가지며 이러한 표피세포는 마치 거미줄 같은 형태를 보여주고 있다. 이러한 대형표피세포의 존재는 두꺼운 표피를 갖도록 하며, tonofiilament와 desmosome을 가진다. 한편 기저층은 한 층의 입방상피로 구성되어 있으며, 많은 모세혈관들이 기저층 바로 아래부분에 존재한다. 진피에는 비늘이 존재하지 않으며 거의 대부분 모세혈관을 가지는 치밀층으로 구성되어 있다.

To investigate the skin of the flat-headed goby, Luciogobius guttatus, it was used 8 body regions such as the head, the upper and lower jaw, the chin, the back, lateral region, abdomen, and the operculum. The epidermis consisted of three layers: the outermost layer, middle layer and stratum germinativum (basal layer). The outermost layer consisted of rather flattened cells arranged in 1 to 4 layers and mucous cells. The middle layer consisted of large epidermal cells occupying the height of the epidermis with 1 to 10 layers, causing a web-shaped structure. Due to the large epidermal cells of the middle layer, L. guttaus had a thick epidermis. The large epidermal cell contains tonofilaments, lucent contents, and desmosome. The basal layer was comprised of a single layer having cuboidal cells. A large number of fine blood capillaries were found just under the basal layer. The dermis consisted mostly of stratum compactum with numerous blood capillaries but had no scale.

키워드

과제정보

연구 과제 주관 기관 : Jeonju Nationational University of Education

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