1.A Case of Pruritic Folliculitis of Pregnancy.
Sang Min HWANG ; Eung Ho CHOI ; Won Soo LEE ; Sung Ku AHN
Korean Journal of Dermatology 1998;36(1):156-159
Pruritic folliculitis of pregnancy of pregnancy is a specific dermatoses of pregnancy which is characterized by erythematous follicular papules and pustules between the fourth and ninth month of pregnancy. It has usually resolved by 4 weeks of postpartum and has no adverse implications for mother and baby. We report a case of pruritic folliculitis of pregnancy in a 24-year-old primigravida woman who had had monomorphic erythematous follicular papules and pustules on her anterior chest wall and back. Histopathological findings of erythematous papules showed acute folliculitis and perifolliculitis. The skin lesions improved rapidly with 2 weeks of delivery without treatment.
Female
;
Folliculitis*
;
Humans
;
Mothers
;
Postpartum Period
;
Pregnancy*
;
Skin
;
Skin Diseases
;
Thoracic Wall
;
Young Adult
2.Immunoelectron Microscopic Analysis of Human Cytomegalovirus ( HCMV ) Antigens Reacting with Specific Monoclonal Antibodies.
Eung Soo HWANG ; Chang Yong CHA ; Hae Kyung PARK ; Ju Young SEOH
Journal of the Korean Society for Microbiology 1997;32(5):601-610
For the purpose of morphologic analysis of human cytomegalovirus (HCMV) antigens reacting with specific monoclonal antibodies, we observed HCMV particles after immunogold staining. HCMV was cultured in human fetal lung fibroblasts to be concentrated by polyethylene glycol 6,000. The HCMV stock was dropped onto Formva-coated grids and was fixed by 2% glutaraldehyde. The grids were reacted with MCMVA57, 93, 135 or with SCMVM1, 6, 14, 49 monoclonal antibodies (MoAbs) follwed by gold (10 nm)-conjugated goat anti-mouse IgG. Then the grids were stained with 2.5% uranyl acetate to be observed under Hitachi 500 or Jeol 1,200 electron microscope. When HCMV was reacted with SCMVM14 and SCMVM49 MoAbs, gold particles were adsorbed to virion envelopes, suggesting that the reactive antigens were envelope proteins. In cases of MCMVA135 and SCMVM6 MoAbs, gold particles were adsorbed to dense bodies as well as to virion envelope. These results, together with the previous results of immunologic and genetic characterization, suggested that the reactive antigens of MCMVA135 and SCMVM6 MoAbs were gB homologue and structural protein, respectively. In case of SCMVM1 MoAb, gold particles were adsorbed to capsids, envelopes, and dense bodies, suggesting that the reactive antigen was structural protein. In case of SCMVM8 MoAb, gold particles were observed between the envelopes and capsids, which space was supposed to be the tegument, suggesting that the reactive antigen was carbohydrate moiety of glycoprotein or its polymer. In cases of MCMVA57 and MCMVA93 MoAbs, gold particles were adsorbed to only dense bodies, suggesting that the reactive antigens were precursors of structural proteins.
Antibodies, Monoclonal*
;
Capsid
;
Cytomegalovirus*
;
Fibroblasts
;
Glutaral
;
Glycoproteins
;
Goats
;
Humans*
;
Immunoglobulin G
;
Lung
;
Polyethylene Glycols
;
Polymers
;
Virion
3.A Clinical Study of Rosacea.
Tae Hyun KIM ; Sang Min HWANG ; Won Soo LEE ; Sung Ku AHN ; Eung Ho CHOI
Korean Journal of Dermatology 2000;38(5):583-588
No Abstract Available.
Rosacea*
4.Von Recklinghausen' s Disease with Plexiform Neurofibroma , Giant Pigmentation , and Skeletal Abnormalities.
Sang Min HWANG ; Sung Ku AHN ; Beom Joo LEE ; Won Soo LEE ; Eung Ho CHOI
Korean Journal of Dermatology 1995;33(6):1179-1183
Plexiform neurofibroma is considered a pathognomic of Von Recklinghousen's disease, which involves the deep and large nerve trunk. These are large irregular nerve fascicles which result from an increase in endoneural matrix within individual nerve facicles, without an increased number of nerve fibers. We experenced a case of Von Recklinghausen's disease in a 24 year-old male who had variable cutaneous skeletal, and CNS lesions. He presented multiple neurofibromas, cafe-au-lait spots, and axillary freckles as common cutaneous lesions of NF-I and giant pigmentation, sacral hypertrichosis, and plexiform neurofibroma as unusual cutaneous lesions. Also he had a scoliosis, bowing deformity of the humerous and wedging deformity of the body of the 5th cervical spine as a skeletal manifestation and cortical calcification in the occipital area as a CNS manifestation.
Cafe-au-Lait Spots
;
Congenital Abnormalities
;
Humans
;
Hypertrichosis
;
Male
;
Melanosis
;
Nerve Fibers
;
Neurofibroma, Plexiform*
;
Neurofibromatoses
;
Neurofibromatosis 1
;
Pigmentation*
;
Scoliosis
;
Spine
;
Young Adult
5.Fetus in fetu of the retroperitoneal cavity.
Soo Young YOO ; Hwang Min KIM ; Soon Hee JUNG ; Eung Jo KIM
Journal of the Korean Surgical Society 1992;43(3):459-465
No abstract available.
Fetus*
6.Investigation of antigen related to the in vitro invasiveness of salmonella typhimurium through the Madin-Darby canine kidney(MDCK) epithelial cell monolayer.
Chung Gyu PARK ; Eung Soo HWANG ; Ju Young SEOH ; Yoon Hoh KOOK ; Chang Yong CHA
Journal of the Korean Society for Microbiology 1991;26(6):553-562
No abstract available.
Epithelial Cells*
;
Salmonella typhimurium*
;
Salmonella*
7.Surgical treatment of the abdominal aortic aneurysm.
Suk Ha HWANG ; Eung Joong KIM ; Seung Pyung LIM ; Jang Soo HONG ; Young LEE
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(5):355-359
No abstract available.
Aortic Aneurysm, Abdominal*
8.Characterization of monoclonal antibodies against human cytomegalovirus(HCMV) glycoprotein.
Eung Soo HWANG ; Ju Young SEOH ; Chung Gyu PARK ; Yoon Hoh KOOK ; Chang Yong CHA
Journal of the Korean Society for Microbiology 1992;27(6):545-553
No abstract available.
Antibodies, Monoclonal*
;
Glycoproteins*
;
Humans*
9.Establishment of Measurement of Human Cytomegalovirus with in situ ELISA.
Eung Soo HWANG ; Jin Hee KIM ; Chung Kyu PARK ; Chang Yong CHA
Journal of the Korean Society of Virology 2000;30(2):125-130
No Abstract Available.
Cytomegalovirus*
;
Enzyme-Linked Immunosorbent Assay*
;
Humans*
10.Eukaryotic Kxpression of the Major Antigenic Determinants Evoking Neutralizing Antibodies in Human Cytomegalovirus ( HCMV ) Isolated in Korea.
Chung Gyu PARK ; Yoon Hoh KOOK ; Chang Yong CHA ; Eung Soo HWANG ; Dong Gyun LIM ; Jae Won PARK
Journal of the Korean Society for Microbiology 1997;32(3):315-324
Human cytomegalovirus (HCMV) isolated from Korean patients is different in the antigenic and genomic structure of gB from the laboratory-adapted strain. To dissect the reactivity to HCMV glycoprotein B (gB) domains, each domain gene of gB of HCMV SNUCH1, Korean isolate, was amplified from the extracted DNA of the virus-infected fibroblasts with the specific primers by polymerase chain reaction (PCR). Amplified DNA was cloned into pcDNA3. Immunofluorescent staining and western blot analysis revealed that the expressed gB in mammalian cells was immunoreactive and equivalent to the naturally expressed gB in virus-infected fibroblasts. The antigenic component reactive with monoclonal antibodies, MCMVA 57, 88, and 98 appeared at the D3 domain of gB molecule, and that with MCMVA 66 and 135 at the D2b domain. Antibody titer was measured with HCMV-infected fibroblasts and the domains of gB expressed in mammalian cells. There was no correlation between the antibody titer to the whole HCMV and neutralizing antibody titer, and between the antibody titer to whole HCMV and whole gB. It was more reasonable to use whole gB than whole HCMV in the comparison with the neutralizing antibody titer. D3 was representative domain in gB molecule in the anti-gB reactivity. Conclusively it is highly recommendable to use the representing isolates in Korea and its domains for the detection of antibody or the analysis of antigen in the aspect of immunological properties and molecular structures.
Antibodies, Monoclonal
;
Antibodies, Neutralizing*
;
Blotting, Western
;
Clone Cells
;
Cytomegalovirus*
;
DNA
;
Epitopes*
;
Fibroblasts
;
Glycoproteins
;
Humans*
;
Korea*
;
Molecular Structure
;
Polymerase Chain Reaction