- Purification of the urease of helicobacter pylori and production of monoclonal antibody to the urease of helicobacter pylori
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Kim JI, Baik SC, Cho MJ, Lee WK, Rhee KH
- KMID: 1687930
- J Korean Soc Microbiol.
- 1991 Dec;26(6):531-540.
No abstract available. -
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- Are There Great Savings with Rapid Urease Test by One-Plus-One?
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Choi IJ
- KMID: 2134537
- Clin Endosc.
- 2012 Nov;45(4):341-342.
No abstract available. -
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- Development of diagnostic method of helicobacter pylori infection: I. molecular cloning and DNA sequencing of urease
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Park CK, Lee WK, Doh YM, Cho MJ, Rhee KH
- KMID: 1687931
- J Korean Soc Microbiol.
- 1991 Dec;26(6):541-552.
No abstract available. -
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- Activation of Urease Apoprotein of Helicobacter pylori
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Cho MJ, Lee WK, Song JY, An YS, Choi SH, Choo YJ, Park SG, Choi MY, Baik SC, Lee BS, Rhee KH
- KMID: 2099313
- J Korean Soc Microbiol.
- 1999 Dec;34(6):533-542.
H. pylori produces urease abundantly amounting to 6% of total protein of bacterial mass. Urease genes are composed of a cluster of 9 genes of ureC, ureD, ureA, ureB, ureI,... -
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- An Alternative Method for a Rapid Urease Test Using Back-table Gastric Mucosal Biopsies from Gastrectomy Specimen for Making the Diagnosis of Helicobacter pylori Infection in Patients with Gastric Cancer
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Kim SI, Jin SH, Lee JH, Min JS, Bang HY, Lee JI
- KMID: 2372938
- J Korean Gastric Cancer Assoc.
- 2009 Dec;9(4):172-176.
PURPOSE: The rapid urease test is a rapid and reliable method for diagnosing Helicobacter pylori infection. However it requires gastric mucosal biopsies during endoscopy, and the test is not covered... -
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- Five Minutes Urease Test as Endoscopy Room Test for Helicobacter pylori
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Kim YS, shin YW, Park GS, Jeong S, Joo MS, Kim MS, Kwon KS
- KMID: 2128647
- Korean J Gastroenterol.
- 1998 Mar;31(3):298-301.
Background/Airns: We examined the diagnostic efficiency of ultrarapid urease test (1 minute record and 5 minutes record). From our previous study, we already demonstrated that ultrarapid urease test was a... -
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- Helicobacter pylori Urease Activity is Influenced by Ferric Uptake Regulator
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Lee JS, Choe YH, Lee JH, Lee HJ, Lee JH, Choi YO
- KMID: 1779604
- Yonsei Med J.
- 2010 Jan;51(1):39-44.
- doi: 10.3349/ymj.2010.51.1.39
PURPOSE: The role of the Ferric Uptake Regulator (FUR) in the acid resistance of Helicobacter pylori (H. pylori) has been thought to be independent of urease. However, we demonstrated in... -
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- Control Mechanism for Production and Activation of Helicobacter pylori Urease
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Rhee KH, Lee WK, Cho MJ, Baik SC, Jeon YS, An YS, Choi YJ, Ryu BD, Song JY, Lee IG, Choi SH
- KMID: 2146933
- J Korean Soc Microbiol.
- 1998 Feb;33(1):1-13.
To define the genes for production of catalytically active H. pylori urease, we camed out study to elucidate the structure of urease gene transcript, to delineate the genetic region which... -
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- Quantitative Rapid Urease Test in Helicobacter Pylori Infection
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Lee SO, Mun BS, Lim CS, Mun SK, Kim DG, Ahn DS, Lee H, Lee DK
- KMID: 2084139
- Korean J Gastrointest Endosc.
- 1998 Jun;18(3):303-311.
BACKGROUND/AIMS: The principle of the rapid urease test is the assessment of the color change of the pH indicator, phenol red, by ammonium and bicarbonate ions which were produced by... -
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- Correlation between Positive Rate and Number of Biopsy Samples on Urease Test in Childhood Helicobacter pylori Infection
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Seo JH, Park JS, Yeom JS, Lim JY, Park CH, Woo HO, Baik SC, Lee WK, Cho MJ, Rhee KH, Youn HS
- KMID: 1796922
- J Korean Med Sci.
- 2014 Jan;29(1):106-109.
- doi: 10.3346/jkms.2014.29.1.106
To identify the correlation between the number of gastric biopsy samples and the positive rate, we compared the results of urease test using one and three biopsy samples from each... -
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- Serologic Diagnosis of Helicobacter pylori Gastritis in Children : Seroepidemiology of H. pylori in Normal School Children and Diagnostic Accuracy of IgG GAP Test in Children with Gastrointestinal Symptoms
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Seo JK, Sim JG, Kim EJ
- KMID: 2243556
- Korean J Gastrointest Endosc.
- 1993 Dec;13(4):673-684.
For the detection of Helicobacter pylori infection, endoscopic biopsy related tests auch as urease test, culture, and histology with special staining of bacteria are most widely used standard methods and... -
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- The Diagnosis of Helicobacter pylori Infection
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Kim JH
- KMID: 2305124
- Korean J Helicobacter Up Gastrointest Res.
- 2014 Dec;14(4):233-236.
- doi: 10.7704/kjhugr.2014.14.4.233
Diagnosis of Helicobacter pylori infection consists of invasive and non-invasive methods. Recommendation for the diagnosis includes either one of the noninvasive methods (urea breath method, stool antigen test, or serum... -
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- Home-made Rapid Urease Test for Detection of Helicobacter pylori Infection
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Lee J, Pai SH, Nahm JH, Choi JW, Kim BS, Choi W, Lee DH, Kim HG, Kim YS
- KMID: 2147013
- Korean J Clin Microbiol.
- 1999 Mar;2(1):54-57.
BACKGROUND: The rapid urease test has been widely used for detection of Helicobacter pylori infection because it is easy, simple and rapid result. The CLO test and PyloriTek test observe... -
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- Enzyme Activity of Cenococcum geophilum Isolates on Enzyme-specific Solid Media
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Obase K, Lee SY, Chun KW, Lee JK
- KMID: 2312628
- Mycobiology.
- 2011 Jun;39(2):125-128.
Enzyme activities of Cenococcum geophilum isolates were examined on enzyme-specific solid media. Deoxyribonuclease, phosphatase, and urease were detected in all isolates, whereas cellulase was not detected in any of the... -
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- Enhanced Levels of Chemiluminescence in Helicobacter pylori-infected Human Gastric Mucosa
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Yi SY, Jung HK, Chu SH, Lee KE
- KMID: 1571055
- Korean J Gastroenterol.
- 2000 Feb;35(2):163-169.
BACKGROUND/AIMS: Helicobacter pylori (Hp) plays an important role in the formation of gastric and duodenal ulcers in a syndrome characterized by a high urease activity. On the other hand, enhancement in oxygen... -
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- Detection of Helicobacter pylori in oral cavity by polymerase chain reaction
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Yang CH, Kim KJ
- KMID: 2115728
- Korean J Med.
- 2004 Aug;67(2):131-145.
BACKGROUND: Many authors hypothesized that Helicobacter pylori (H. pylori), a causative agent of gastric disease, might act as a potential antigen in salivary glands. H. pylori has been suggested to... -
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- The mucosal adjuvanticity of two nontoxic mutants of Escherichia coli heat-labile enterotoxin varies with immunization routes
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Park EJ, Chang JH, Kim JS, Yum JS, Chung SI
- KMID: 1109305
- Exp Mol Med.
- 2000 Jun;32(2):72-78.
Escherichia coli heat-labile enterotoxin (LT), which causes a characteristic diarrhea in humans and animals, is a strong mucosal immunogen and has powerful mucosal adjuvant activity towards coadministered unrelated antigens. Here... -
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- Diagnosis of Helicobacter pylori Infection
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Huh CW, Kim BW
- KMID: 2426863
- Korean J Gastroenterol.
- 2018 Nov;72(5):229-236.
- doi: 10.4166/kjg.2018.72.5.229
Accurate diagnosis of Helicobacter pylori (H. pylori) infection is mandatory for the effective management of many gastroduodenal diseases. Currently, various diagnostic methods are available for detecting these infections, and the... -
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- Eradication of a Helicobacter Pylori Using Omeprazole, Clarithromycin and Metronidazole in Peptic Ulcer Diseases
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Na BG, Choi JH, Oh SW, Lee JH, Jung SM, Park SM, Youn SJ
- KMID: 2084140
- Korean J Gastrointest Endosc.
- 1998 Jun;18(3):312-318.
BACKGROUND/AIMS: The aim of this study was to ascertain the effects of two week treatment of omeprazole (O) and clarithromycin (C) with and without metronidazole (M), and one week treatment... -
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- Detection of Helicobacter pylori with Polymerase Chain Reaction - Comparison with Rapid Urease Test , Culture and Histological Test -
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Park KN, Kim TY, Choi HS, Park JY, Han DS, Jeon YC, Hahm JS, Lee YW, Yoon BC, Eun CS, Mun GH, Choi TY
- KMID: 2304696
- Korean J Gastroenterol.
- 1998 Sep;32(3):313-319.
BACKGROUND AND AIMS: The detection of Helicobacter pylori (H. pylori) hoth before and after treatment is very important, but conventional methods to detect H. pylori are less specific. The aim... -
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