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배추흰나비 (Pieris rapae L.)의 성숙란에 관한 전자현미경적 연구
한성식,김지현,이근옥,김우갑,김창환 한국곤충학회 1980 Korean journal of entomology Vol.10 No.1
배추흰나비 암컷의 ovariole내에 있는 성숙된 oocyte와 산란후 부화되기전까지의 embryo를 전자현미경으로 관찰하였다. 1. 산란전의 oocyte cortex finger-like projection이 발달되어 있으나 산란되면 없어지며 ovariole sheath를 형성하는 cell과 chorion 사이에는 무수히 많은 microvilli가 있다. 2. yolk protein 형성은 Golgi complex, E.R에서 site가 제공되는 것으로 생각되었다. 3. 본종에서 oocyte에 glycogen particle이 존재하였다. 4. 산란후 초기 배발생이 시작되면 oocyte periplasm에 있던 소기관은 흩어져 각기 group으로 존재하였다. 5. blastodermal cell은 매우 미분화된 상태를 보여주었다. The matured oocyte in the ovariole of Pieris rapae L. and the embryo before the hatching from the breeding were observed. 1. The oocyte cortex before breeding has many finger-like projections but after the breeding the projection was disappeared and numberless microvilli existed between the tell forming ovariole sheath and chorion. 2. The formation of yolk protein took place in the site of Golgi complex and E.R. 3. Glycogen particle existed in the oocyte of Pieris rapae L. 4. On the beginning of the development, microorgans were in the existence of islet form. 5. Blastodermal cells were on the remarkably undifferentiated condition
곡식얼룩명나방(Plodia interpunctella Hubner)의 Sex Pheromone Gland에 관한 형태학적 연구
한성식,남상호,김우갑,김창환 한국곤충학회 1979 Korean journal of entomology Vol.9 No.2
Female Plodia interpuctella Hubner was cheesed as a material and its sex pheromone glands were observed by light microscope and electron microscope. 1. In morphology Pheromone gland cells were various from the cuboid, around 3 micron in length, to column, around 14 micron in length, and these cells were arranged with monolayer. 2. Lumen wall was covered with the bilayered cuticle in accordance with the staining degree. 3. Starting from apodeme 6 to 6.3 micron in diameter, the pheromone gland was connected with both sides of abdomen muscle. 4. Pheromone gland between 8th and 9th segments was inveginated in the 8th segment, and judging from its total view its shape was like "ring". Especially in the lower side it was considerably deeply rooted with an estimated sixty micron in length in comparision with the other parts. 5. Cell cytoplasm of pheromone gland connected with the cuticle layer showed the infolded phenomenon thoroughgoingly. 6. Cytoplasm had well-developed smooth endoplasmic reticulum, but few rough endoplasmic reticulum, and a few ribosomes, sometimes forming clutters 7. The phenomena of mitochondrial autolysis took place, accassionally, microtubule was well developed.
Antegrade Continence Enema를 이용한 소아 배변장애의 치료
한성식,김기홍,김대연,정성은,이성철,박귀원,김우기,Han, Sung-Sik,Kim, Ki-Hong,Kim, Dae-Yeon,Jung, Sung-Eun,Lee, Seong-Cheol,Park, Kwi-Won,Kim, Woo-Ki 대한소아외과학회 2000 소아외과 Vol.6 No.1
Fecal incontinence is not rare in children who have been operated upon for anorectal malformation, Hirschsprung's disease, and meningomyelocele. Incontinence can negatively impact on the emotional and social development of these children. Antegrade continence enema (ACE) was utilized in 9 patients with meningomyelocele from January 1998 to June 1999. Cleanliness and post-operative complications were evaluated. Three operative techniques were employed; reversed appendicocecostomy, in situ appendicostomy and neoappendicostomy with cecal flap. All of the patients achieved complete fecal cleanliness. Four patients had post-operative complications; two with stoma leakage, one with abdominal pain on irrigation and one with stoma stenosis. The leakage was minimal and the pain on irrigation improved spontaneously. The stoma stenosis required revision 6th month postoperatively. The ACE has been shown to be safe and highly effective.