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Relationship of plasma homocysteine, soluble intercellular adhesion molecule-1, high mobility group box 1 protein with carotid intima-media thickness in elderly patients with type 2 diabetes mellitus
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作者 Zhijie Cai Jun Xue +4 位作者 Xiaohui Ma peifeng chen Biao Ge Yuying Zhang Zhihui Dong 《Discussion of Clinical Cases》 2022年第1期9-12,共4页
Objective:To explore the relationship of plasma homocysteine(Hcy),soluble intercellular adhesion molecule-1(sICAM-1)and high mobility group box 1 protein(HMGB1)with carotid intima-media thickness(c-IMT)in elderly pati... Objective:To explore the relationship of plasma homocysteine(Hcy),soluble intercellular adhesion molecule-1(sICAM-1)and high mobility group box 1 protein(HMGB1)with carotid intima-media thickness(c-IMT)in elderly patients with type 2 diabetes mellitus.Methods:A total of 100 elderly patients who were diagnosed as type 2 diabetes mellitus in Baogang Hospital of Inner Mongolia from June 2017 to May 2020 were chosen as research objects.According to c-IMT,they were divided into the normal group(n=35),the mild to moderate group(n=41)and the severe group(n=24).The expression levels of plasma Hcy,sICAM-1 and HMGB1 were compared between groups respectively.Pearson’s correlation coefficient was used to analyze the relationship of plasma Hcy,sICAM-1,HMGB1 with c-IMT.Results:The comparison in plasma Hcy,sICAM-1,HMGB1 and c-IMT among the three groups of patients was of statistical significance(p<.05).The results of correlation analysis showed that the expression levels of plasma Hcy,sICAM-1 and HMGB1 were positively correlated with c-IMT in elderly patients with type 2 diabetes mellitus(r=.627,.598,.614;p<.05).Conclusions:The expression levels of plasma Hcy,sICAM-1 and HMGB1 are abnormally increased in elderly patients with type 2 diabetes mellitus,and related to c-IMT,which can provide a strong evidence for clinical diagnosis and treatment by detecting their levels in clinical practice. 展开更多
关键词 Type 2 diabetes mellitus Carotid intima-media thickness HOMOCYSTEINE Soluble intercellular adhesion molecule-1 High mobility group box 1 protein
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自组装制备In2Se3/SnSe2异质结构阵列来抑制暗电流和增强对弱信号的响应 被引量:3
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作者 郑照强 陈培峰 +5 位作者 陆健婷 姚健东 招瑜 张梦龙 郝明明 李京波 《Science China Materials》 SCIE EI CSCD 2020年第8期1560-1569,共10页
基于层状材料的范德华(vdWs)异质结构在下一代光电器件中显示出巨大潜力.迄今为止,基于堆叠或外延生长技术,已有多种vdWs异质结构被研究.然而,由于vdWs异质结的合成过程复杂,难以大规模集成异质结构器件阵列,对其实际应用造成了极大的限... 基于层状材料的范德华(vdWs)异质结构在下一代光电器件中显示出巨大潜力.迄今为止,基于堆叠或外延生长技术,已有多种vdWs异质结构被研究.然而,由于vdWs异质结的合成过程复杂,难以大规模集成异质结构器件阵列,对其实际应用造成了极大的限制.本文中,我们通过脉冲激光沉积技术自组装制备了面外垂直In2Se3/SnSe2异质结构的平面光电探测器阵列,利用垂直内建电场来抑制暗电流并分离光生载流子.所构建的器件具有6.3 pA的超低暗电流,8.8×1011Jones的高检测率和超过3×104的高信噪比.这些性能指标不仅比纯In2Se3器件高一个数量级,还展示了探测微弱信号的独特优势.另外,该异质结构光电探测器阵列也可以构建在柔性聚酰亚胺衬底上,制备柔性器件.这些器件同样显示出有效的光电探测能力,即使弯曲200次后,光响应仍保持不变.这些发现为下一代大面积和高集成度光电技术的发展奠定了基础. 展开更多
关键词 2D material PHOTODETECTOR pulsed-laser deposition van der Waals heterostructure
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