1.An Association Study of COMT Gene Polymorphism with Korean Alcoholism.
Min Jung KIM ; Byung Hwan YANG ; Jung Sik LEE ; Young Gyu CHA ; Taek Kyu PARK
Journal of the Korean Society of Biological Psychiatry 2001;8(1):111-115
An association study with Korean alcoholic patients(n=50) and normal controls(n=53) was performed to find the relationship between catechol-O-methyltransferase(COMT) gene polymorphism and alcoholism using polymerase chain reaction-restriction fragment length polymorphism. When we compared the allele and genotype frequencies of Nla III COMT gene polymorphism in alcoholism and normal controls, there was no significant difference between two groups. Our results do not support an association between the Nla III polymorphism of COMT gene and alcoholism.
Alcoholics
;
Alcoholism*
;
Alleles
;
Genotype
;
Humans
2.Ultrasound-directed paracentesis of idiopathic massive fetal ascites.
Yun Seok YANG ; Jun Sook PARK ; Joong Gyu HA ; Seung Taek KIM ; Mi Hye PARK ; Kwoan Young OH ; In Taek HWANG ; Ji Hak JEONG
Korean Journal of Obstetrics and Gynecology 2000;43(5):918-921
Isolated fetal ascites may be different from general category of nonimmune hydrops in both prenatal course and prognosis. We experienced one case of isolated fetal ascites of unknown origin treated by in utero ultrasound-directed paracentesis and so present it with brief review of literature.
Ascites*
;
Edema
;
Paracentesis*
;
Prognosis
3.A case of idiopathic rhabdomyolysis in a patient with chronic renal insufficiency.
Soung Soo KIM ; Gyu Taek LIM ; Chul Woo YANG ; Suk Young KIM ; In Seok PARK ; Yoon Sik CHANG ; Byung Kee BANG
Korean Journal of Nephrology 1992;11(2):173-179
No abstract available.
Humans
;
Renal Insufficiency, Chronic*
;
Rhabdomyolysis*
4.2 cases of inguinal hernia in patients treated by continuous ambulatory peritoneal dialysis: use of radionuclide imaging peritoneography.
Soung Soo KIM ; Gyu Taek LIM ; In Seok PARK ; Yoon Sik CHANG ; Byung Kee BANG ; Hyung Sun SOHN
Korean Journal of Nephrology 1991;10(3):439-442
No abstract available.
Hernia, Inguinal*
;
Humans
;
Peritoneal Dialysis, Continuous Ambulatory*
;
Radionuclide Imaging*
5.Three cases of turners syndrome associated with cystic hygroma by prenatal ultrasound.
Won Joo LEE ; Jung Gyu PARK ; Eun Joo CHOI ; Jun Hyun CHO ; Jong Mu CHOI ; Jong In KIM ; Taek Hoon KIM
Korean Journal of Perinatology 1993;4(4):578-587
No abstract available.
Lymphangioma, Cystic*
;
Turner Syndrome*
;
Ultrasonography*
6.A phase 1/2a, dose-escalation, safety and preliminary efficacy study of oral therapeutic vaccine in subjects with cervical intraepithelial neoplasia 3
Young Chul PARK ; Yung Taek OUH ; Moon Hee SUNG ; Hong Gyu PARK ; Tae Jin KIM ; Chi Heum CHO ; Jong Sup PARK ; Jae Kwan LEE
Journal of Gynecologic Oncology 2019;30(6):e88-
OBJECTIVE: Persistent infection of HPV increases the chance of carcinoma in situ of cervix through stages of cervical intraepithelial neoplasia (CIN) 1, 2, and 3, and finally progresses into cervical cancer. We aimed to explore the safety and efficacy of BLS-M07 which is orally administered agent expressing human papillomavirus (HPV) 16 E7 antigen on the surface of Lactobacillus casei in patients with CIN 3. METHODS: Patients with CIN 3 were recruited in our clinical trial. Reid Colposcopic Index (RCI) grading and serum HPV16 E7 specific antibody production were used to evaluate efficacy of BLS-M07. In phase 1, BLS-M07 was administered orally, 5 times a week, on weeks 1, 2, 4, and 8 with dosages of 500 mg, 1,000 mg, and 1,500 mg. In phase 2a, patients were treated with 1,000 mg. The primary endpoints were the safety and the pathologic regression on colposcopic biopsy. RESULTS: Nineteen patients were enrolled in the CIN 3 cohort. In phase 1, no patients experienced dose limiting toxicity. No grade 3 or 4 treatment-related adverse events or deaths were observed. At 16 weeks after treatment, RCI grading was improved and serum HPV16 E7 specific antibody production increased (p<0.05). Six of 8 (75%) patients with CIN 3 were cured in phase 2a. CONCLUSIONS: Oral immunization with BLS-M07 increases production of serum HPV16 E7 specific antibody which induces protective humoral immunity. The safety of this oral vaccine was proved and could be a competitive non-surgical therapeutic agent of CIN 3. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT02195089
Antibody Formation
;
Biopsy
;
Carcinoma in Situ
;
Cervical Intraepithelial Neoplasia
;
Cervix Uteri
;
Cohort Studies
;
Female
;
Humans
;
Immunity, Humoral
;
Immunization
;
Lactobacillus casei
;
Papillomavirus E7 Proteins
;
Papillomavirus Vaccines
;
Uterine Cervical Neoplasms
7.The Anti-Inflammatory Effect of Arginine-Vasopressin on Lipopolysaccharide-Induced IkappaBalpha/Nuclear Factor-kappaB Cascade.
Jisoo PARK ; Eun Young EO ; Kyoung Hee LEE ; Jong Sun PARK ; Jae Ho LEE ; Chul Gyu YOO ; Choon Taek LEE ; Young Jae CHO
Korean Journal of Critical Care Medicine 2015;30(3):151-157
BACKGROUND: Arginine vasopressin (AVP) is widely used as a vasopressor agent. Some recent studies have suggested that AVP may exert an immunomodulatory effect. However, the mechanism about the anti-inflammatory effect of AVP is not well known. We investigated the effect of AVP on the ihibitor of kappa B (IkappaBalpha)/nuclear factor-kappa B (NF-kappaB) pathway in RAW 264.7 cells. METHODS: Cultured RAW 264.7 cells were pretreated with AVP and stimulated with lipopolysaccharide (LPS). To evaluate the effect of AVP on inflammatory cytokines, the concentration of interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-alpha) were assessed by an enzyme-linked immunosorbent assay technique. The expression of IkappaBalpha and nuclear translocation of NF-kappaB p65 were measured by Western blotting, and IkappaB kinase (IKK) activity was analyzed by an in vitro immune complex kinase assay. To confirm the AVP effect on IkappaBalpha/NF-kappaB cascade and via V2 receptor, we added tolvaptan (V2 receptor antagonist) after AVP pretreatment. RESULTS: The increase of IL-6 and TNF-alpha in LPS-stimulated RAW 264.7 cells was suppressed by a treatment with AVP. Pretreatment of AVP inhibited increasing of IKK activity and IkappaBalpha degradation induced by LPS in RAW 264.7 cells. Furthermore, LPS induced and NF-kappaB transcription was inhibited by AVP pretreatment. The observed changes in IKK activity, IkappaBalpha degradation and NF-kappaB transcription by AVP was abolished by tolvaptan treatment. CONCLUSIONS: Our results suggest that AVP showed anti-inflammatory effect on LPS-induced IkappaBalpha/NF-kappaB cascade in mouse macrophages via V2 receptors.
Animals
;
Antigen-Antibody Complex
;
Arginine Vasopressin
;
Blotting, Western
;
Cytokines
;
Enzyme-Linked Immunosorbent Assay
;
I-kappa B Kinase
;
Interleukin-6
;
Macrophages
;
Mice
;
NF-kappa B
;
Phosphotransferases
;
Receptors, Vasopressin
;
Tumor Necrosis Factor-alpha
8.Ultrastructural Localization of Cryptosporidium parvum Antigen Using Human Patients Sera.
Jong Gyu LEE ; Eun Taek HAN ; Woo Yoon PARK ; Jae Ran YU
The Korean Journal of Parasitology 2009;47(2):171-174
The antigen location of Cryptosporidium parvum, which stimulates antibody formation in humans and animals, was investigated using infected human sera. Immuno-electron microscopy revealed that antigenicity-inducing humoral immunity was located at various developmental stages of parasites, including asexual, sexual stages, and oocysts. The amount of antigen-stimulating IgG antibodies was particularly high on the oocyst wall. The sporozoite surface was shown to give stimulation on IgG and IgM antibody formation. Trophozoites implicated the lowest antigenicity to humoral immunity, both IgG and IgM, by showing the least amount of gold labeling. Immunogold labeling also provided clues that antigens were presented to the host-cell cytoplasm via feeder organelles and host-parasite junctions.
Animals
;
Antibodies, Protozoan/*immunology
;
Antigens, Protozoan/*analysis
;
Cryptosporidium parvum/*chemistry/*immunology/ultrastructure
;
Female
;
Humans
;
Immunoglobulin G/immunology
;
Immunoglobulin M/immunology
;
Mice
;
Microscopy, Immunoelectron
;
Sporozoites/chemistry/immunology/ultrastructure
;
Staining and Labeling/methods
;
Trophozoites/chemistry/immunology/ultrastructure
9.Myositis due to Cryptococcus neoformans in a Diabetic Patient.
Sang Taek HEO ; In Gyu BAE ; Jin Yong PARK ; Sun Joo KIM
Korean Journal of Clinical Microbiology 2009;12(3):141-143
We report a rare case of cryptococcal myositis with dissemination to lung in a 66-year-old diabetic woman who had no apparent risk factors for cryptococcal disease. She visited the hospital with a continuous pain in the right thigh and fever despite of treatment with antibiotics. She developed a localized lung infiltration. Crytococcus neoformans was isolated from the abscess of the right thigh and confirmed by molecular identification with DNA sequence analysis. Biopsy of the involved lung showed numerous budding yeasts consistent with Cryptocococcus species. The patient was successfully treated with surgical drainage and systemic antifungal agents.
Abscess
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Aged
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Anti-Bacterial Agents
;
Biopsy
;
Cryptococcus
;
Cryptococcus neoformans
;
Diabetes Mellitus
;
Drainage
;
Female
;
Fever
;
Humans
;
Lung
;
Myositis
;
Risk Factors
;
Saccharomycetales
;
Sequence Analysis
;
Sequence Analysis, DNA
;
Thigh
10.A Case of Systemic Arterialization of the Lung without Sequestration.
Hyun Ju HONG ; Gun Min PARK ; Yong Il HWANG ; Choon Taek LEE ; Chul Gyu YOO ; Sung Koo HAN ; Young Soo SHIM ; Young Whan KIM
Tuberculosis and Respiratory Diseases 2001;50(3):373-377
An anomalous systemic arterial supply to the normal basal segments of the left lower lobe without sequestration is a rare congenital anomaly. It differs from classical bronchopulmonary sequestration in that the involver lung retains a normal connection to the bronchial tree, although some place this entity exists within the broad framework of pulmonary sequestration. We experienced a case of a woman who presented with a nodular lesion on a chest X-ray. Contrast-enhanced CT diagnosed her as having an anomalous systemic arterial supply to the normal basal segments of the left lower lobe. This case is reported with a brief literature review.
Bronchopulmonary Sequestration
;
Female
;
Humans
;
Lung*
;
Thorax
;
Tomography, X-Ray Computed
;
Trees