• 제목/요약/키워드: sE-selectin

검색결과 22건 처리시간 0.022초

가와사끼병에서의 혈청 Soluble E-selectin의 변화 (The Change of Serum Soluble E-selectin in Kawasaki Disease)

  • 정재호;조은영;임재우;천은정;고경옥;이경일
    • Clinical and Experimental Pediatrics
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    • 제48권5호
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    • pp.539-544
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    • 2005
  • 목 적 : 일반적인 혈관염에서의 sE-selectin의 역할을 고려할 때 가와사끼병에서도 중요한 역할을 할 것으로 예측하였다. 이에 가와사끼병의 진단지표로서의 가치 및 관상동맥병변의 합병을 예측하는 인자로서의 가능성이 있는지를 알아보고자 하였다. 방 법 : 1999년 1월부터 2004년 8월까지 건양대학교병원과 대전성모병원에 열성질환으로 입원한 환아 중 25명을 대조군으로 하였으며 같은 기간에 가와사끼병으로 입원하여 면역글로불린 치료를 받은 환아 23명을 대상으로 하여 관상동맥병변을 보인 5명과 보이지 않은 18명으로 나누었으며 치료 전, 면역글로불린 투여 후 2일, 2주, 4주째에 혈액을 채취해 효소면역측정법(ELISA)을 통해 혈청 sE-selectin 농도를 측정하였다. 결 과 : 1) 치료 전의 혈청 sE-selectin 농도는 가와사끼병 환자군에서 $22.89{\pm}12.53ng/mL$로 대조군의 $10.65{\pm}3.42ng/mL$에 비해 통계학적으로 유의하게 상승되어 있었다. 2) 가와사끼병 환자군에서 혈청 sE-selectin의 농도는 면역글로불린 투여 이후 급격히 감소하는 경향을 보였으며 이는 관상동맥병변의 유무에 따른 차이를 보이지 않았다. 3) 혈청 sE-selectin 농도는 다른 염증지표들 중 백혈구, CRP, 혈색소, 단백질, 알부민과 역상관관계를 보였으며, 그 외 ESR, 혈소판, 발열기간과는 유의한 상관관계를 보이지 않았다. 4) 가와사끼병 환자들 중 관상동맥병변에 대한 위험요인을 분석한 결과 치료 전의 혈청 sE-selectin과 혈색소치가 통계적으로 유의한 위험요인으로 나타났다($39.44{\pm}15.08ng/mL$ vs.$19.00{\pm}17.18ng/mL$, $9.98{\pm}0.46g/dL$ vs. $10.98{\pm}0.78g/d$L). 결 론: 가와사끼병 환자에서 혈청 sE-selectin은 다른 열성 질환에 비해 의미있게 상승하는 것으로 나타나 감별진단에 도움이 될 것으로 생각되며 특히, 관상동맥병변의 합병을 예측하는 인자로서의 가능성을 보였다.

폐결핵 환자에서 SICAM-1, sE-selectin sVCAM-1농도의 변화 (sICAM-1, sE-selectin, sVCAM-1 Concentration in Patients with Pulmonary Tuberculosis)

  • 오상미;장재호;최상인;이흥범;이용철;이양근
    • Tuberculosis and Respiratory Diseases
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    • 제44권6호
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    • pp.1256-1262
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    • 1997
  • 연구배경 : 유착분지는 염증세포와 내피세포의 유착과, 이동, 동원에 관여하는 것으로 알려졌다. 이러한 유착분자가운데 ICAM-1, VCAM-1, E-selectin은 각종 염증질환이나 알레르기질환, 박테리아나 바이러스성 질환 및 어떤 암종에서 혈청내 농도가 증가되어 있음이 보고되었다. 결핵은 Mycobacterium tuberculosis에 의하여 생기는 감염으로 세포면역반응이 중요한 역할을 하며 결핵병변 부위로 여러 염증세포들이 모여드는 것이 병인에 중요한 역할을 하고 여기에 유착분자들이 관여하는 것으로 보인다. 이에 저자들은 경증, 중등증, 중증 결핵 환자의 혈청에서 sICAM-1, sVCAM-1, sE-selectin농도를 측정하여 결핵의 활성 정도와 농도와의 관계, 결핵 병인과의 관계에 대하여 알아보고자 하였다. 방 법 : 1995년 1월부터 1996년 3월까지 전북대학교병원 내과에 입원하여 진단 받은 환자 51명을 대상으로 하였으며, 정상 대조군운 5명으로 하였다. 결핵의 진단은 흉부 X선 촬영 및 도말검사나 배양경사로 하였으며 환자군은 국제 결핵 협회분류에 따라 각각 경증, 중등증, 중증으로 분류하였다. Genzyme사의 Predicta ICAM-1 ELISA kit, R & D systems사의 VCAM-1 ELISA kit와 E-selectin ELISA kit를 이용하여 혈청 sICAM-1, sVCAM-1, sE-selectin 농도를 측정하였다. 결 과 : sICAM-1은 정상대조군에 비해 중등증 및 중증의 활동성 폐결핵환자에서 유의있게 증가하였고, 질병의 증도에 따라 sICAM-1의 농도가 유의있게 증가하였다. sVCAM-1은 정상 대조군에 비해 활동성 폐결핵 환자에서 유의있게 증가하였으나 질병의 중증도에 따른 유의한 차이는 없었다. sE-selectin은 중증의 활동성 폐결핵 환자에서만 유의있게 증가하였다. 결 론 : sICAM -1, sVCAM-1, sE-selectin이 결핵의 병인에 관여하고, 이중 sICAM-1과 sVCAM-1이 유의하게 결핵의 활성도를 반영하며, 특히 sICAM-1은 중증도를 반영하는 유용한 지표로 사용될 수 있을 것으로 사료된다.

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The Correlation between E-Selectin S128R Gene Polymorphism and Ischemic Stroke in Chinese Population : A Meta-Analysis

  • Yang, Xitong;Ma, Rong;Zhang, Yuanyuan;Wang, Guangming
    • Journal of Korean Neurosurgical Society
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    • 제63권5호
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    • pp.550-558
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    • 2020
  • To perform a systematic review of the data collected from case-control studies conducted earlier to investigate the correlation between E-selectin S128R polymorphism and ischemic stroke (IS) risk among the Chinese population. The PubMed, Web of Science, Chinese biomedical literature database (CBM), Chinese databases China National Knowledge Infrastructure (CNKI), WanfangData knowledge service platform (Wanfang Data), and information resource integration service platform (VIP) Databases were searched to retrieve case-control studies on the correlation between E-selectin gene S128R polymorphism and IS from the inception of the database till June 2019. The literature was screened, data were extracted, the risk of bias was reviewed, and the studies included were assessed independently by two reviewers. Stata ver. 12.0 software (Stata Corp LLC, College Station, TX, USA) was used to perform the meta-analysis. A total of 2907 cases from eight case-control studies involving 1478 IS patients and 1429 controls were included in this study. The R allele and RS genotype in E-selectin were found to be associated with the risk of IS as per the results of the meta-analysis (R vs. S : odds ratio [OR], 2.75; 95% confidence interval [CI], 2.15-3.51; p<0.00001; RS vs. SS : OR, 2.50; 95% CI, 1.95-3.19; p<0.00001; RR+RS vs. SS : OR, 2.85, 95% CI, 2.21-3.67; p<0.00001). The E-selectin gene S128R polymorphism is likely related to IS based on the results of a meta-analysis in the Chinese population, and the R allele and RS genotype of E-selectin may be IS risk factors.

E-Selectin S128R Polymorphism is Associated with Cancer Risk: a Meta-analysis

  • Cheng, Da-Ye;Hao, Yi-Wen;Zhou, Wen-Ling;Ma, Yi-Ran
    • Asian Pacific Journal of Cancer Prevention
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    • 제15권7호
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    • pp.3247-3252
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    • 2014
  • Background: Genetic factors have been shown to play an important role in the development of cancers. However, individual studies may fail to completely demonstrate complicated genetic relationships because of small sample size. Therefore, we performed a meta-analysis to evaluate the association of E-selectin Ser128Arg (S128R) with cancer risk. Materials and Methods: A literature search in PubMed, Embase, Web of Science, Science Direct, SpringerLink, EBSCO, Wanfang, and Chinese National Knowledge Infrastructure databases was carried out to identify studies of the association between E-selectin S128R polymorphism and cancer risk. The odds ratio (OR) with 95% confidence intervals (95%CIs) were used to assess the strength of association. Results: A total of eight studies involving 1,675 cancer cases and 2,285 controls were included in the meta-analysis. In overall populations, S128R polymorphism seemed to be associated with cancer risk (Arg allele vs Ser allele: OR=1.65, 95%CI =1.33-2.04, p<0.01; Arg/Arg+Arg/Ser vs Ser/Ser: OR=1.87, 95%CI =1.48-2.36, p<0.01; Arg/Ser vs Ser/Ser: OR=1.80, 95%CI =1.51-2.14, p<0.01). Similarly, subgroup analysis by ethnicity and source of control also revealed that this polymorphism was related to cancer risk. Conclusions: Our meta-analysis revealed that there was association between the E-selectin S128R polymorphism and the risk of cancer. Further large and well-designed studies are needed to confirm this association.

개의 신장이식에서 신장손상에 대한 Pan Selectin Inhibitor의 효과 (Effects of a Pan Selectin Inhibitor on Renal Injury after Kidney Transplantation in Dogs)

  • Woo, Heung-Myong
    • 한국임상수의학회지
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    • 제19권3호
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    • pp.299-302
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    • 2002
  • Selectin은 조직 염증반응의 초기화에 관여하는 결합 단백질이며, 맥관내피에서 백혈구의 rolling과 tethering을 매개한다. 따라서 selectin inhibitor를 이용하여, 이들 selectin의 수용체인 sLex 에 대한 block을 유도함으로서 염증반응의 초기화를 억제할 수 있다는 가정하에, 본 연구에서는 장기이식 후 reperfusion에서 발생하는 손상에 대한 selectin inhibitor의 효과를 알아보았다. Beagle 견을 사용하여 신장이식을 실시하였다 공여 신장은 60분의 warm ischemia를 유도한 후 UW solution으로 관류하고 24시간동안 냉장보관하여 자가이식하였으며, 반대쪽 신장은 적출하였다. 술 후 7일동안 혈청 creatinine치를 측정하였다 2차실험으로, 12마리의 Beagle견을 사용하여 4시간의 reperfusion 후 조직학적 변화와 myeloperoxidase의 활성을 조사하였다. 각 실험의 대조군은 생리 식염수를,비교군은 TBC1269 (selectin inhibitor)를 신장 적출 전과 신장이식 수술 후 reperfusion 직전에 각각 투여하였다. 혈청 creatinine은 신장이식후 급격히 증가 하였으나, 두군 사이에 유의적인 차이는 없었다. 신장피질의 백혈구 침윤은, 4시간 reperfusion후 생리식염수를 투여받은 군에서 2배의 유의적인 증가를 보였다. 그러나, TBC 1269로 처리한 군에서는 백혈구의 침윤이 유의적인 억제를 보였으며, 허혈에의한 조직학적 변화도 유의적으로 적었다. 개의 신장이식 수술에서 Selectin의 차단은 warm renal ischemia에서 기인된 손상을 개선하지는 못하나, 백혈구의 침윤을 억제하므로 delayed graft function과 관련된 술 후 염증반응의 초기화를 억제하는 효과가 있는 것으로 사료된다.

Anti-inflammatory Activities of Chopi (Zanthoxylum piperitum A.P. DC) Essential Oil: Suppression of the Inducible Nitric Oxide Synthase and Cellular Adhesion

  • Lee, Je-Hyuk;Chang, Kyung-Mi;Kim, Gun-Hee
    • Food Science and Biotechnology
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    • 제18권6호
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    • pp.1371-1378
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    • 2009
  • The aim of this study is to elucidate the anti-inflammatory activities of chopi (Zanthoxylum piperitum A.P. DC.) essential oil. Essential oil (EO) of chopi was extracted by steam distillation method, and its major constituents were limonene and geranyl acetate. Chopi-EO decreased approximately 38% of nitrite production, as compared to the lipopolysaccharde (LPS)-induced nitrite production. However, chopi-EO and its components did not quench nitric oxide (NO) chemically in cellfree system, and markedly inhibited approximately 40.4% of inducible nitric oxide synthase (iNOS) mRNA transcription. In addition, the inhibition of E-selectin gene transcription by chopi-EO caused the suppression of cellular adhesion. These results suggest that chopi-EO may exert potential anti-immunological inflammatory activity.

Association between the simultaneous decrease in the levels of soluble vascular cell adhesion molecule-1 and S100 protein and good neurological outcomes in cardiac arrest survivors

  • Kim, Min-Jung;Kim, Taegyun;Suh, Gil Joon;Kwon, Woon Yong;Kim, Kyung Su;Jung, Yoon Sun;Ko, Jung-In;Shin, So Mi;Lee, A Reum
    • Clinical and Experimental Emergency Medicine
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    • 제5권4호
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    • pp.211-218
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    • 2018
  • Objective This study aimed to determine whether simultaneous decreases in the serum levels of cell adhesion molecules (intracellular cell adhesion molecule-1 [ICAM-1], vascular cell adhesion molecule-1 [VCAM-1], and E-selectin) and S100 proteins within the first 24 hours after the return of spontaneous circulation were associated with good neurological outcomes in cardiac arrest survivors. Methods This retrospective observational study was based on prospectively collected data from a single emergency intensive care unit (ICU). Twenty-nine out-of-hospital cardiac arrest survivors who were admitted to the ICU for post-resuscitation care were enrolled. Blood samples were collected at 0 and 24 hours after ICU admission. According to the 6-month cerebral performance category (CPC) scale, the patients were divided into good (CPC 1 and 2, n=12) and poor (CPC 3 to 5, n=17) outcome groups. Results No difference was observed between the two groups in terms of the serum levels of ICAM-1, VCAM-1, E-selectin, and S100 at 0 and 24 hours. A simultaneous decrease in the serum levels of VCAM-1 and S100 as well as E-selectin and S100 was associated with good neurological outcomes. When other variables were adjusted, a simultaneous decrease in the serum levels of VCAM-1 and S100 was independently associated with good neurological outcomes (odds ratio, 9.285; 95% confidence interval, 1.073 to 80.318; P=0.043). Conclusion A simultaneous decrease in the serum levels of soluble VCAM-1 and S100 within the first 24 hours after the return of spontaneous circulation was associated with a good neurological outcome in out-of-hospital cardiac arrest survivors.

Alteration of Cellular Adhesion Molecules during Aging and Their Modulation by Calorie Restriction

  • Zou, Yani;Kim, You-Jung;Kim, Ji-Young;Kang, Dae-Yoen;Kim, Nam-Deuk;Lee, Kyung-Hee;Chung, Hae-Young
    • 대한약학회:학술대회논문집
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    • 대한약학회 2003년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.1
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    • pp.221.2-222
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    • 2003
  • Expressions of cellular adhesion molecules (CAMs) are closely related to the formation of early atherosclerosis, an age-dependent vascular disorder. However. previous research provided only limited and conflicted reports on age-related alterations of CAMs' expressions and even much less is known the modulation of CAMs by calorie restriction (CR), In this study, expression of vascular cell adhesion molecule-1 (VCAM-1), intercellular adhesion molecule-1 (ICAM-1), E-selectin, P-selectin and platelet/endothelial cell adhesion molecule-1 (PECAM-1) in aorta and kidney were investigated by western blot and immuno-histochemical stain utilizing ad libitum (AL) and CR rat. (omitted)

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Manassantin A and B Isolated from Saururus chinensis Inhibit $TNF-{\alpha}-Induced$ Cell Adhesion Molecule Expression of Human Umbilical Vein Endothelial Cells

  • Kwon Oh Eok;Lee Hyun Sun;Lee Seung Woong;Chung Mi Yeon;Bae Ki Hwan;Rho Mun-Chual;Kim Young-kook
    • Archives of Pharmacal Research
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    • 제28권1호
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    • pp.55-60
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    • 2005
  • Leukocyte adhesion to the vascular endothelium is a critical initiating step in inflammation and atherosclerosis. We have herein studied the effect of manassantin A (1) and S (2), dineolignans, on interaction of THP-1 monocytic cells and human umbilical vein endothelial cells (HUVEC) and expression of intercellular adhesion molecule-1 (ICAM-1), vascular cell adhesion molecule-1 (VCAM-1), and E-selectin in HUVEC. When HUVEC were pretreated with 1 and 2 followed by stimulation with $TNF-{\alpha}$, adhesion of THP-1 cells to HUVEC decreased in dose-dependent manner with $IC_{50}$ values of 5 ng/mL and 7 ng/mL, respectively, without cytotoxicity. Also, 1 and 2 inhibited $TNF-{\alpha}-induceda$ up-regulation of ICAM-1, VCAM-1 and E-selectin. The present findings suggest that 1 and 2 prevent monocyte adhesion to HUVEC through the inhibition of ICAM-1, VCAM-1 and E-selectin expression stimulated by $TNF-\alpha$, and may imply their usefulness for the prevention of atherosclerosis relevant to endothelial activation.

The relationship of E-selectin single-nucleotide polymorphisms with breast cancer in Iraqi Arab women

  • Bilal Fadil Zakariya;Asmaa M. Salih Almohaidi;Secil Akilli Simsek;Safaa A. Al-Waysi;Wijdan H. Al-Dabbagh;Areege Mustafa Kamal
    • Genomics & Informatics
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    • 제20권4호
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    • pp.42.1-42.11
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    • 2022
  • Breast cancer (BC) is a significant threat to female health, with both modifiable and non-modifiable risk factors. It is essential to monitor patients regularly and to raise population awareness. Increasing research also suggests that E-selectin (SELE) may increase tumor angiogenesis and the development of cancer. This study investigated SELE single-nucleotide polymorphisms (SNPs) in the following positions: rs5367T/C, rs5368C/T, rs5362T/G, and rs5362T/C. Using polymerase chain reaction, significant differences in allele and genotype frequencies were found between BC patients and controls. Position rs5368 was associated with an increased risk of BC for the CT and TT genotypes, with odds ratios (ORs) of 16.3 and 6.90 (Fisher probability = 0.0001, p = 0.005). Women with the T allele had a 19.3-fold higher incidence of BC, while allele C may be a protective allele against BC (OR, 0.05). Heterozygous genotypes at rs5367, rs5362, and rs5362 were significantly more common in BC patients, with ORs of 5.70, 4.50, and 3.80, respectively. These SNPs may be associated with the risk of BC, because the frequency of mutant alleles was significantly higher in patients (OR: 4.26, 3.83, and 4.30, respectively) than in controls (OR: 0.23, 0.30, and 0.20, respectively). These SNPs may be considered a common genotype in the Iraqi population, with the wild-type allele having a protective fraction and the mutant allele having an environmental fraction. The results also revealed a 2-fold increase in gene expression in BC patients compared to controls, with a significant effect (p = 0.017). This study's findings confirm the importance of SELE polymorphisms in cancer risk prediction.