Abstract:
:HIV-1 gp41 is an envelope protein that plays an essential role in virus entry. The mutation of gp41 affects HIV-1 entry and susceptibility to the fusion inhibitor T-20. Therefore, we analyzed the natural polymorphism of gp41 of 163 HIV-1 isolates from T-20-naïve Koreans infected with HIV-1. This study of gp41 polymorphisms showed that insertions in the fourth threonine (74.8%) and L7M substitutions (85.3%) were more frequent in the fusion peptide motif in Korean HIV-1 isolates compared with those from other countries. Minor T-20 resistance mutations such as L45M (1.2%), N126K (1.2%), and E137K (6.7%) were detected, but the critical T-20 resistance mutations were not detected in the gp41 HR1 and HR2 regions. In addition, the N42S mutation (12.9%) associated with T-20 hypersusceptibility was detected at a high frequency. These results may serve as useful data for studies considering T-20 for use in the development of a more effective anti-retroviral treatment in Korea.
journal_name
J Korean Med Scijournal_title
Journal of Korean medical scienceauthors
Jang DH,Yoon CH,Choi BS,Chung YS,Kim HY,Chi SG,Kim SSdoi
10.3346/jkms.2014.29.3.456subject
Has Abstractpub_date
2014-03-01 00:00:00pages
456-9issue
3eissn
1011-8934issn
1598-6357journal_volume
29pub_type
杂志文章abstract::This study aimed to investigate whether the demographic variable-adjustment and supplementation of Frontal Assessment Battery (FAB) score can improve the screening ability of Mini-Mental State Examination (MMSE) for dementia and its subtypes. Five hundred forty-one non-demented comparison (NC) and 474 dementia (320 Al...
journal_title:Journal of Korean medical science
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journal_title:Journal of Korean medical science
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journal_title:Journal of Korean medical science
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abstract::Neuroblastomas originating from different sites might have different clinical and biological characteristics. In the present study, the clinical (age, sex and stage) and biological (N-myc amplification, Shimada pathology and levels of lactate dehydrogenase, ferritin and neuron-specific enolase) characteristics of pati...
journal_title:Journal of Korean medical science
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doi:10.3346/jkms.2009.24.3.461
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abstract::Default from tuberculosis (TB) treatment could exacerbate the disease and result in the emergence of drug resistance. This study identified the risk factors for default from TB treatment in Korea. This single-center case-control study analyzed 46 default cases and 100 controls. Default was defined as interrupting trea...
journal_title:Journal of Korean medical science
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abstract::Terminal or interstitial deletions of Xp (Xp22.2→Xpter) in males have been recognized as a cause of contiguous gene syndromes showing variable association of apparently unrelated clinical manifestations such as Leri-Weill dyschondrosteosis (SHOX), chondrodysplasia punctata (CDPX1), mental retardation (NLGN4), ichthyos...
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journal_title:Journal of Korean medical science
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doi:10.3346/jkms.2018.33.e23
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2005.20.1.143
更新日期:2005-02-01 00:00:00
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journal_title:Journal of Korean medical science
pub_type: 杂志文章,多中心研究
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journal_title:Journal of Korean medical science
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2013.28.6.861
更新日期:2013-06-01 00:00:00
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2015.30.S1.S67
更新日期:2015-10-01 00:00:00
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2007.22.4.735
更新日期:2007-08-01 00:00:00
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2011.26.11.1446
更新日期:2011-11-01 00:00:00
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2013.28.11.1587
更新日期:2013-11-01 00:00:00
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2020.35.e120
更新日期:2020-05-04 00:00:00
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.1999.14.2.153
更新日期:1999-04-01 00:00:00
abstract::The determination of adjustment method of urinary mercury in spot urine is one of the important issues in assessing the health risks of mercury workers. But there have been debates about whether creatinine or other forms of correction for urinary concentration are better in reducing the variation of urinary mercury. W...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.1996.11.4.319
更新日期:1996-08-01 00:00:00
abstract::Current and primary treatment modality in overactive bladder includes the administration of anticholinergics. The demand for new agents has been rising since anticholinergics have proven to come with many side effects. This study was designed to investigate the effects of ylang-ylang essential oil (YYEO) on the relaxa...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.1995.10.1.24
更新日期:1995-02-01 00:00:00
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
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abstract::In order to investigate the expression patterns of the transforming growth factor (TGF)beta isoforms in the internal ear, an immunohistochemical study of rat embryos was performed. Rat embryos were taken on the 13th, 15th, 17th, and 19th day after conception and their internal ears were immunohistochemically stained a...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2006.21.1.136
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2014.29.7.1025
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journal_title:Journal of Korean medical science
pub_type: 杂志文章,多中心研究
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.1996.11.5.437
更新日期:1996-10-01 00:00:00
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2008.23.2.199
更新日期:2008-04-01 00:00:00
abstract::Cardiac resynchronization therapy (CRT) has been proven its value in adult patients with congestive heart failure of low ejection fraction and wide QRS duration. Contrast to adult patients, CRT has been rarely applied for young patients. We report on a 9-yr-old boy with progressive left ventricular (LV) dilatation and...
journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.2010.25.12.1809
更新日期:2010-12-01 00:00:00
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journal_title:Journal of Korean medical science
pub_type: 杂志文章
doi:10.3346/jkms.1989.4.3.155
更新日期:1989-09-01 00:00:00