- Isolation and Partial Characterization of Hemin-binding Cell Envelope Proteins from Porphyromonas gingivalis, Prevotella intermedia, and Prevotella nigrescens
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Kim SJ
- KMID: 2462858
- J Korean Acad Periodontol.
- 2006 Mar;36(1):155-165.
The results of this study confirm that the availability of hemin influences the expression of selected membrane proteins of Porphyromonas gingivalis, Prevotella intermedia, and Prevotella nigrescens. A 30 kDa (heated... -
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- Isolation and Partial Characterization of a 50 kDa Hemin-regulated Cell Envelope Protein from Prevotella nigrescens
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Kim KM, Choi JI, Kim SJ
- KMID: 2057046
- J Korean Acad Periodontol.
- 2002 Jun;32(2):351-360.
- doi: 10.5051/jkape.2002.32.2.351
In the study presented here, identification, purification, and partial characterization of a hemin-regulated protein in Prevotella nigrescens were carried out. The results of this study confirm that the availability of... -
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- Characterization of the Gene for the Hemin-Binding Protein from Porphyromonas Gingivalis
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Kim SJ
- KMID: 2321537
- J Korean Acad Periodontol.
- 1999 Sep;29(3):663-675.
Porphyromonas gingivalis, a Gram negative, anaerobic, asaccharolytic rod, is one of the most frequently implicated pathogens in human periodontal disease and has a requirement for hemin for growth. A 30... -
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- Hemin inhibits lipid peroxidation induced by ascorbate/FeSO4 and 2,2'-azobis-2-amidino-propane hydrochloride (ABAP)
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Jung YD, Chay KO, Song DU, Moon JS, Yang SY, Lee MW, Ahn BW
- KMID: 2052794
- Exp Mol Med.
- 1997 Sep;29(3):171-175.
Hemin blocked lipid peroxidations induced by either ascorbate/FeSO4, a metal-catalyzed oxidation system, or 2,2'-azobis-2-amidino-propane hydrochloride (ABAP) which produces peroxy radicals at constant rates. Hemin at very low micromolar concentrations strongly... -
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- Role of Gamma Globin Promoter Region -269~-240 in Hydroxyurea Treated Erythroid Progenitor Cells
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Park JI, Kim TG, Kim DI, Kim IH, Jeong JS, Han JY
- KMID: 1863286
- Korean J Clin Pathol.
- 1998 Mar;18(1):29-34.
BACKGROUND: Recently, a great deal of interest has been focused on the use of hydroxyurea and hemin that may augment Hb F levels in patients with hemoglobinopathies and thalassemia, although... -
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- A Case of Methicillin-Resistant Staphylococcus aureus Small Colony Variants(SCVs) Isolated from Urine of a Patient with Persistent and Relapsing Bladder Stone
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Park JW, Choi HS, Kim EC
- KMID: 1533943
- Korean J Clin Microbiol.
- 2000 Mar;3(1):75-78.
Methicillin-resistant Staphylococcus aureus colony variants (SCVs) are frequently auxotrophic for hemin, menadione, thiamine, and CO2 involved in biosynthesis of the electron transport chain element. This phenotype grows slowly, and forms... -
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- A case of Small Colony Variants (SCVs) of Staphylococcus aureus from Sputum of a Patient with Chronic Renal Failure
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Lee HS, Cho YK, Kim DS, Choi SI
- KMID: 1611063
- Korean J Clin Microbiol.
- 2003 Sep;6(2):164-167.
Recently, small colony variants (SCVs) of Staphylococcus aureus causing fatal infections are increasing, but rarely reported in Korea. S. aureus, SCVs are slow growing subpopulation that cause persistent and relapsing... -
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- Antibacterial Activity of Hydrogen-rich Water Against Oral Bacteria
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Lee SH, Baek DH
- KMID: 1431100
- Int J Oral Biol.
- 2013 Jun;38(2):81-85.
There are estimated to be about 700 species of bacteria in the oral cavity. Based on epidemiological investigations, some of these strains have been proposed as the pathogens responsible for... -
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- Antibacterial effect of polyphosphate on endodontopathic bacteria
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Shin JH, Park SJ, Choi GW
- KMID: 2175618
- J Korean Acad Conserv Dent.
- 2003 Nov;28(6):435-448.
- doi: 10.5395/JKACD.2003.28.6.435
This study was performed to observe the antibacterial effect of polyphosphate (polyP) with various chain lengths (P3~P75) on virulent, invasive strains of P. gingivalis A7A1-28 and W50, and multidrug resistant... -
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- DNA-Protein Interaction of gamma-Globin Gene Promoter by Differentiation Inducers
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Kim DI, Park JI, Kim IH
- KMID: 2143367
- Korean J Hematol.
- 1999 Aug;34(3):436-444.
BACKGROUND: The K562 erythroleukemia cell line was used to study the molecular mechanisms regulating lineage commitment of hematopoietic cells. There are numerous similarities between the erythroid or megakaryocytic lineages. In... -
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- Protective Effects of Inducible HO-1 on Oxygen Toxicity in Rat Brain Endothelial Microvessel Cells
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Yoo SJ, Nakra NK, Ronnett GV, Moon C
- KMID: 2169473
- Endocrinol Metab.
- 2014 Sep;29(3):356-362.
- doi: 10.3803/EnM.2014.29.3.356
BACKGROUND: Reperfusion in ischemia is believed to generate cytotoxic oxidative stress, which mediates reperfusion injury. These stress conditions can initiate lipid peroxidation and damage to proteins, as well as promote... -
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- A Case of Porphyria Presented During Management of Acute Upper Respiratory Infection
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Seo SD, Lee S, Min HK, Kim YJ, Choi S, Kim YJ
- KMID: 2253679
- J Korean Acad Fam Med.
- 2004 Jan;25(1):59-65.
A 34-year old woman visited the hospital complaining severe general pain which had onset on the way of improvement of sore throat, cough with sputum as symptoms of acute upper... -
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- A Protective Role for Heme Oxygenase-1 in INS-1 Cells and Rat Islets that are Exposed to High Glucose Conditions
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Won KC, Moon JS, Eun MJ, Yoon JS, Chun KA, Cho IH, Kim YW, Lee HW
- KMID: 1778421
- J Korean Med Sci.
- 2006 Jun;21(3):418-424.
- doi: 10.3346/jkms.2006.21.3.418
Heme oxygenase-1 (HO-1) has been described as an inducible protein that is capable of cytoprotection via radical scavenging and the prevention of apoptosis. Chronic exposure to hyperglycemia can lead to... -
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- Antibacterial Effect of Polyphosphates on Porphyromonas gingivalis
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Choi EG, Kim HY, Lee JY, Choi IS, Park BL, Shin JW, Choi YC
- KMID: 2146910
- J Korean Soc Microbiol.
- 1999 Jun;34(3):285-301.
Porphyromonas gingivalis is strongly implicated in the pathogenesis of adult periodontitis, the major cause of tooth loss in adults. Use of an antibacterial agent controlling P. gingivalis as a periodontal... -
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- Improvement of the Positive Culture Rate Using New Enriched Broth in Cellulitis
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Kim HD, Kim SM, Park SD
- KMID: 2302071
- Korean J Dermatol.
- 2008 Mar;46(3):310-318.
BACKGROUND: Staphylococcus aureus and Group A beta-hemolytic Streptococci are the etiologic agents most commonly associated with cellulitis, but many other bacteria have also been shown to cause this condition. The... -
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- Red fluorescence of oral bacteria interacting with Porphyromonas gingivalis
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Kim SY, Woo DH, Lee MA, Kim JS, Lee JH, Jeong SH
- KMID: 2376035
- J Korean Acad Oral Health.
- 2017 Mar;41(1):22-27.
- doi: 10.11149/jkaoh.2017.41.1.22
OBJECTIVES: Dental plaque is composed of 700 bacterial species. It is known that some oral microorganisms produce porphyrin, and thus, they emit red fluorescence when illuminated with blue light at... -
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- Red fluorescence of oral bacteria is affected by blood in the growth medium
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Jeong SH, Yang YH, Lee MA, Kim SY, Kim JS
- KMID: 2400246
- J Korean Acad Oral Health.
- 2017 Dec;41(4):290-295.
- doi: 10.11149/jkaoh.2017.41.4.290
OBJECTIVES: Dental plaque emits red fluorescence under a visible blue light near the ultra-violet end of the light spectrum. The fluorescence characteristics of each microorganism have been reported in several... -
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- Effects of Heme Oxygenase-1 Inducer and Inhibitor on Experimental Autoimmune Uveoretinitis
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Jang JU, Lee SH, Choi CU, Bahk SC, Chung HT, Yang YS
- KMID: 754643
- Korean J Ophthalmol.
- 2007 Dec;21(4):238-243.
- doi: 10.3341/kjo.2007.21.4.238
PURPOSE: Experimental autoimmune uveoretinitis (EAU) is an animal model of posterior uveitis and heme oxygenase-1 (HO-1) is a well-known anti-oxidant factor. However, there is no report a protective role... -
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- A Single-Center Experience of Transfusion Free Surgical Treatment over 13 Years in Korea
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Yoo JH, Cho AN, Lee SJ, Youm W
- KMID: 1910328
- Soonchunhyang Med Sci.
- 2014 Jun;20(1):14-17.
OBJECTIVE: Patient' desire of transfusion free surgery has been increasing due to blood transfusion risks. We analyzed the perioperative parameters and perioperative management of transfusion free surgical treatment in Soonchunhyang... -
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- Helicobacter pylori Infection and the Kyoto Classification of Gastritis
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Lee SY
- KMID: 2457620
- Korean J Helicobacter Up Gastrointest Res.
- 2019 Jun;19(2):81-87.
- doi: 10.7704/kjhugr.2019.19.2.81
Estimating the risk of Helicobacter pylori (H. pylori)-induced gastric cancer during endoscopic examination is important. Owing to recent advances in gastrointestinal endoscopy, the gross appearance of the background gastric mucosa... -
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