• 생명과학회지
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• 제14권3호
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• pp.417-424
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• 2004

경골어류인 조피볼락, 용치놀래기, 송곳니베도라치 및 졸복 식도 점액세포의 복합당질 성상을 biotinylated lectin인 DBA, SBA, PNA, BSL-1, RCA-1, sWGA, UEA-1, LCA 및 Con A로 연구하였다. 조피볼락과 용치놀래기는 큰ㆍ중간 및 작은 점액세포가 섞여 있었고, 송곳니베도라치와 졸복은 중간 및 작은 점액세포들이 섞여 있었다. 식도 점액세포들의 lectin 결합양상도 어종에 따라 차이가 있었으며 조피볼락은 DBA, SBA, BSL-1, RCA-1 및 sWGA에, 용치 놀래기는 DBA, SBA, PNA 및 sWGA에, 송곳니베도라치는 SBA 및 sWGA에 각각 반응을 하였으며 졸복은 DBA, LCA 및 Con A를 제외한 모든 lectin에 반응하였다. 조피볼락의 모든 점액세포에는 DBA, SBA 및 sWGA가, 작은 점액세포에는 이 외에 BSL-1이 반응하였다. 용치놀래기의 큰 점액세포에서는 PNA가, 중간 점액세포에는 DBA, SBA 및 sWGA가, 작은 점액세포에는 DBA와 SBA가 반응하였다. 송곳니베도라치의 중간 점액세포에는 sWGA가, 작은 점액세포에는 SBA와 sWGA가 반응하였으며 졸복은 모든 점액세포에 SBA, PNA 및 RCA-1가, 중간 점액세포에는 이 외에 sWGA와 UEA-1이 반응하였다. 특히 조피볼락의 점액세포에서 DBA와 SBA의 양이 많고, 용치놀래기에서는 큰 점액세포에서 PNA 양이, 중간 및 작은 점액세포에서 SBA양이 많았으며, 졸복의 경우 중간 점액세포에서 SBA, PNA, sWGA 및 UEA-1의 양이, 작은 점액세포에서 RCA-1의 양이 많았다.

• 생명과학회지
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• 제11권6호
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• pp.595-602
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• 2001

The prelectin histochemical methods had been applied to study mucosubstances properties of esophageal mucous cells in four teleostean species, i, e.. sebastes schlegli, Halichoeres poecilopterus, Bryzoichtys lysimus and Takifugu pardalis. The following methods were used: periodic acid Scheff"s(PAS) reaction, alcian blue(AD) pH 2.5, AB pH 1.0, AB pH 2.5-PAS, aldehyde fuchsin (AF) pH 1.7-AB pH 2.5 and high iron diamine (HID)-AD pH 2.5 stainings. The number size and shape of esophasgeal mucous cells studied depend on the fish species. Esophageal mucous cells of Sebastes schlegli and Halichoeres poecilopterus were mixed with large, medium sized and small mucous cells, but these cells of the species were mixed with medium sized and small mucous cells. The large esophageal with moderate to considerable amount of acid mucin. Most of the large mucous cells in these species contained neutral mucin and strongly sulfomucin, whereas a few mucous cells contained neutral mucin, strongly sulfomucin, and sialomucin. Medium sized and small mucous cells of these species contained considerable to large amount of neutral mucin, and small to considerable amount of acid mucin, Most of the medium sized and small mucous cells contained neutral mucin and sialomucin, but a few mucous cells contained neutral mucin and strongly sulfomucin or neutral combined with strongly sulfomucin and sialomucin. Most of the esophageal mucous cells pf Bryzoichthys lysimus contained small amount of neutral mucin, while on the other hand a feww mucous cells contained small amount of neutral mucin and minimal amount of sialomucin. But the esophageal mucous cells of Takifugu pardalis contained considerable amount of neutral mucin only.

• Journal of Life Science
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• 제10권2호
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• pp.1-8
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• 2000

This experiment was performed to study the structure of esophageal mucousa and the histochemical properties of glycosaminoglycans of esophageal mucous cells in four teleostean species, i.e., Agramus agramus, Inimicus japonicus, Epinephelus chlorostigma and Helicolenus dactylopterus. To observe the structure of eosphageal mucosa, hematoxylin-eosin(H-E) staining was used. The glycosaminoglycans was stained with PAS(periodic acid schiff), alcain blue(AB) pH 2.5, AB pH 1.0, aldehyde fuchsin(AF) pH 1.7, AF pH 1.0, AB pH 2.5-PAS, AB pH 1.0-PAS and AF pH 1.7-alcian blue pH 2.5. As for the amount and histochemical composition of glycosaminglycans in Agramus agramus, most of mucous secreting columnar cell and mucous cells contain large and moderate amount of neutral glycosaminoglycans. A few of mucous cells having small amount of neutral glycosamino-glycans and minimal amount of sulfated glycosamino-glycans. In Inimicus japonicus, the esophageal mucous cells were composed of most of medium sized and large mucous cells with moderate amount of neutral glycosaminoglycanonly only, a few of medium sized and large mucous cells and most of small mucous cells with considerable amount of neutral glycosaminoglycans and minimal to small amount of nonsulfated glycosaminoglycans, and a feq of small mucous cells with small amount of neutral glycosaminoglycans and minimal amount of sulfated glycosaminoglycans. In Epinephelus chlorostigma, most of medium sized and large mucous cells were mixed small amount of neutral glycosaminoglycans with sulfated glycosaminoglycans, a few of which were contained with moderate or considerable amount of neutral glycosaminoglycans with sulfated glycosaminoglycans, while most of small mucous cells containing considerable amount of neutral glycosaminoglycans and small to moderate or considerable to minimal amount of nonsulfated glycosaminoglycans(sialomucin) a few of which containing a mixture of considerable amount of neutral glycosaminoglycans and considerable amount of nonsulfated glycosaminoglycans(sialomucin)only. In Helicolenus dactylopterus, most of medium sized and large mucous cells, mixing with moderate to considerable amount of neutral glycosaminoglycans and small to moderate amount of sulfated glycosaminoglycans, while most of small mucous cells with considerable amount of nonsulfated glycosaminoglycans (sialomucin), a few of which having a mixture of considerable amount of neutral glycosaminoglycans and considerable or small amount of nonsulfated glycosaminoglycans(sialomucin).

• 한국동물학회지
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• 제32권3호
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• pp.221-231
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• 1989

피부선이 잘 발달되어 있는 Bombina속 중에서 유일하게 국내에 서식하는 무당개구리를 재료로 하여 피부 점액선의 미세구조와 점액분비물질의 조직화학적 성질을 광학 및 전자현미경으로 관찰하였다. 무당개구리의 점액선은 진피에 위치한 단포상선으로서 선분비부는 외부의 근상피세포층과 내부의 선상피세포층으로 이루어져 있었다. 조직화학반응의 결과, 점액선에서 생성되는 물질의 주성분이 산성다당류임을 확인하였으며, 배피에 비해 복피에서 강한 양성반응을 나타내었다. 또한 주사전자현미경을 이용한 피부표면의 관찰 결과, 점액선의 개구부는 피부의 표면에 돌출된 식물의 기공과 비슷한 모양을 하고 있으며, 과립선의 개구부에 비해 분포밀도는 높았으나 크기는 소형인 것으로 관찰되었다. 점액선의 선상피세포층에는 점액분비세포와 미토콘드리아가 잘 발달되어 있는 세포의 2종류로 이루어져 있었고, 선의 대부분을 차지하고 있는 점액분비세포는 세포의 분화정도에 따라서 성숙 또는 미성숙된 세포로 구분되었으며, 세포질 내에 함유된 점액분비물질의 주변에서는 조면소포체가 잘 발달되어 있었다.

• Applied Microscopy
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• 제17권2호
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• pp.72-84
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• 1987

Histochemical and ultrastructural properties on the cutaneous mucous glands of the water toad, Bufo stejnegeri Schmidt, are studied with light and electron microscopes. Mucous glands of the water toad are simple alveolar glands which are composed of gland cavity in dermis and gland duct in epidermis. Each gland cavity of the mucous glands is consisted of outmost myoepithelial cells, glandular epithelial cells and inner cavity. Gland cavities of the mucous glands are composed of four kinds of glandular epithelial cells which are the dark cell, the light cell, the mucous containing cell and the small cell. Secretory materials which are certified as acid mucopolysaccharides by the histochemical reactions are synthesized through the Golgi complexes of the mucous containing cells.

• 한국동물학회지
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• 제38권4호
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• pp.570-579
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• 1995

담수산과 해수에 적응된 guppy 아가미 상피내 점액세포의 미세구조를 주사 및 투과 전자현미경으로 관찰하고, 점액질 조성의 변화를 조직화학적으로 분석하여 다음의 결과를 얻었다. 점액세포는 아가미궁에서 돌출되어 형성된 일차층판상피에 주로 위치하였다. 미성숙점액 세포에는 과립형질내세망과 Golgi 복합체가 잘 발달되어 있었으며, 성숙 점액세포는 거의 점액과립들로 가득 채워져 있었다. 담수산 guppy 아가미 상피내 점액세포의 점액질은 중성점액질과, 산성점액질인 sialomucin 및 sulfomucin을 다량 포함하고 있었으며, 바닷물에 적응시킨 경우에서는 sialomucin과 sulfomucin이 약간 감소하였다. 바닷물에 적응된 guppy의 아가미 상피내 점액세포의 수는 담수산과 비교하여 3배이상 감소하였다. 이는 서식환경을 해수로 옮긴 결과, 변화된 삼투적 스트레스에 대응한 결과일 뿐 아니라 담수보다는 높은 염분농도인 해수환경의 감소된 감염기회와도 연관된 결과라고 생각된다.

• 대한임상검사과학회지
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• 제36권2호
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• pp.173-177
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• 2004

This study is performed in order to clarify the histochemical structure, the distribution of mucous cell and goblet cell, and the histochemical properties of the mucosubstances in the middle region of intestinal mucosa and rectum of Raja kenojei. In the H&E stain, distribution of the mucous cells and acidophilic cells were a more compacted middle portion than other regions of intestine, but the former was more than the latter in the number of mucous cells to rectum. The mucosubstances were stained with aldehyde fuchsin pH 1.7-alcian blue(pH 2.5) stain and then compared to distribution of the mucosubstances used in image and microscope technology(IMT-Size5). The middle intestine of Raja kenojei was composed of mucous cells having only large amounts of mucosubstances in the distal region was much more than that of proximal region. It was two types of mucous cells to rectum, one type was the same as proximal intestine while the other had small amounts of weakly sulfated and large amounts of carboxylated mucins.

• 한국동물학회지
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• 제32권2호
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• pp.93-106
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• 1989

한국산 육생 민달팽의 표피상피세포 및 점액형성세포의 세포화학적 또는 미세구조적 연구를 위하여 본 실험을 수행하였다. I. 표피상피조직 민달팽이의 표피상피세포는 부위에 따라 외투, 족측상피조직으로 구분하였다. 이들 상피조직은 불규칙한 단층원주상 상피세포로 구성되었으며, 단층원주상 상피세포들은 감각상피세포, 지지상피세포, 점액형성세포 그리고 감각상피세포와 유사한 우명상피세포들로 각각 이루워져 있었다. 외투 및 족측상피조직에서는 감각상피세포와 지지상피세포가 관찰되고, 우명상피세포는 배측상피조직 사이에서만 관찰되었다. II. 점액과립 형성세포 산성점액과립 형성세포와 중성점액과립 형성세포들이 외투, 족측 그리고 배측의 불규칙한 단층원주상 상피세포 사이에서 관찰되었다. 이같은 점액과립 형성세포들의 수는 상피조직의 부위에 따라서 각각 다르게 나타났다.

• Animal cells and systems
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• 제12권2호
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• pp.85-91
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• 2008

Structure and mucosubstance histochemistry in the epidermis of five teleostean species, i. e., spotty belly, Agrammus agrammus, devil stinger, Inimicus japonicus, stone fish, Erosa erosa, cubed snailfish, Liparis tessellatus, and Japanese bluefish, Scombrops boops were investigated. The epidermis of five species studied is composed of three layers: superficial, middle, and basal layer. The superficial layer is comprised of rather flattened cells. Mucous cells, the type commonly found in fishes are completely lacking in the epidermis of devil stinger, stone fish, and cubed snailfish. The epidermis of devil stinger and stone fish have multicellular glands which do not have mucosubstances. The skin surface of them is covered with mucous layer. The superficial cells in the epidermis of devil stinger, stone fish, and cubed snailfish are mucus-secreting cells. The composition and the amount of the mucosubstances vary in species and body regions. The mucous layer on the skin surface and superficial epidermal cells of devil stinger contain a mixture of neutral and acidic(sulfated and nonsulfated) mucosubstances. In stone fish, the mucous layer has acidic(sulfated and non-sulfated) mucin and the superficial epidermal cells contain neutral mucin. In cubed snailfish, the type of epidermal mucosubstances is identified as a mixture of neutral and acidic(non-sulfated) mucin. The mucous cells of the epidermis in spotty belly and Japanese bluefish contain neutral mucin.

• Applied Microscopy
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• 제24권1호
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• pp.1-10
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• 1994

The integumental secretory structure is exocrine unicellular gland located in the epidermis of goldfish, Carassius auratus, and divided into two groups, mucous and granular cells. By the histochemical studies of integumental secretions the mucos cells reacted for acidic polysaccharides, and the granular cells for neutral glycoprotein. According to concentration of the secretion the integumental mucous are gradually sulphated. The mucous cells are typical form of goblet cell located in the upper region of the epidermis, and membrane bounded vesicles of the mucous are observed several size and electron densities by the cellular differentiation. The granular cells in middle and lower epidermis are present syncitial forms occasionally, and contain electron dense granules sized $1.0{\mu}m$ which are accumulated in cytoplasmic process held the cells to the basal lamina. The precursors of the integumental secretory materials are originated from the rough endoplasmic reticulum and next transported through the Golgi apparatus as a form of membrane bounded vesicles. After accomplish this process mature secretions are extruded to integumental surface by the mechanism of merocrine secretion in response to nerve stimulations respectively.