Results 51 to 60 of about 1,673 (154)

老年骨折病人的血清瘦素、MMP-10和TMIP-1水平与骨质疏松的关系研究

open access: yesZhongguo shiyan zhenduanxue, 2015
目的了解老年骨折病人骨质疏松的发病情况,探讨血清瘦素、MMP-10和TMIP-1水平对骨质疏松的影响。方法选择本院骨折病人80例,选择同时期参加健康体检的42名老年人作为对照组,分别测定研究对象的血清瘦素、MMP-10和TMIP-1因子,了解骨折病人与对照组的骨密度差异,比较骨折病人不同骨密度水平的血清指标变化,并分析其与骨密度的相关性。结果骨折病人骨质疏松症的发病率为57.5%,将骨折病人按照骨密度水平分成骨质疏松组、骨量减少组和骨量正常组。三组瘦素、MMP-10和TMIP-1水平不同 ...
刘铜龙   +5 more
doaj  

Leptin relieves ischemia/reperfusion induced acute kidney injury through inhibiting apoptosis and autophagy. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban, 2022
Li S   +5 more
europepmc   +1 more source

Repairing Effect of Fucoxanthin on Non-alcoholic Fatty Liver Disease in Mice [PDF]

open access: yes
Objective: To explore the repairing effect and underlying mechanism of fucoxanthin on non-alcoholic fatty liver disease (NAFLD) induced by a high-fat diet (HFD) in C57BL/6 mice.
REN Xiangyu, ZHENG Jiawen, TIAN Xiaoxiao, CAO Hongjie, LI Hangting, TANG Yunping, YANG Zuisu
core   +1 more source

ELISA法测定血清瘦素

open access: yesZhongguo shiyan zhenduanxue, 2006
目的建立ELISA测定血清瘦素的方法。方法制备瘦素单克隆抗体,以双抗体夹心法测定血清瘦素。结果方法的平均回收率为89.7-92.1%,取浓度为1.21μg/L、6.32μg/L瘦素标本其批内变异分别为4.4%和2.6%;批间变异分别为5.7%和4.9%。方法的线性为:1.25-20μg/L。与放射免疫法比较有良好的相关性(r2=0.9988)。参考值范围为:5.26-5.92μg/L。结论该法简便、快速、特异、敏感,适于临床常规应用。
金淑杰   +4 more
doaj  

由“二次打击”到“多重打击”:发病机制的演变带给非酒精性脂肪性肝病的治疗启示 [PDF]

open access: yes, 2019
非酒精性脂肪性肝病(non-alcoholic fatty liver disease,NAFLD)的全球患病率持续上升,与其密切相关的糖尿病、代谢综合征,以及由此产生的医疗负担也在同步增加. NAFLD的发病机制非常复杂,至今仍未彻底阐明,因而缺乏有效的治疗方案.近年来的研究结果逐渐超越和补充了经典的"二次打击"学说,出现了"多重打击"学说并逐渐被接受.其中对细胞、分子机制,环境与遗传因素相互作用的研究,揭示出NAFLD发病机制中众多的关键靶点,为NAFLD的诊断标志物和靶向治疗药物研发提供了多维方向.
刘勤, 牛春燕
core  

Research progress in food preferences mechanisms and their impact on obesity [PDF]

open access: yes
In recent years, the global prevalence of obesity has continued to rise, with a preference for high-sugar and high-fat foods being one of the primary contributors to this condition.
KANG Piao, LI Huating, ZHANG Ying
core   +1 more source

Progress of olfactory changes in metabolic diseases and the mechanisms [PDF]

open access: yes
Metabolic disorders, characterized by a complex pathogenesis, are experiencing a rising prevalence globally and a trend toward younger populations, making them a significant public health concern.
LI Huating, WU Qian
core   +1 more source

Leptin转染人胎盘间充质干细胞对辐照后口腔黏膜修复细胞的作用及机制分析

open access: yesZhongguo shiyan zhenduanxue, 2021
目的探讨瘦素(leptin)转染的人胎盘间充质干细胞(HPMSCs)对被X射线辐照后的口腔黏膜修复细胞的作用影响,为进一步的临床治疗提供新思路。方法实验分为转染leptin的HPMSCs组(HPMSCs/Leptin)和转染空载体的HPMSCs组(HPMSCs/NC),将人牙龈成纤维细胞(HGnF)、人口腔角质细胞(HOK)和人脐静脉内皮细胞(HUVEC)进行单剂量20Gy的X射线照射,Transwell检测3种被X射线辐照后细胞的迁移能力。构建HPMSCs/Leptin或HPMSCs ...
杨雨   +5 more
doaj  

瘦素在多囊卵巢综合征诊治中的临床价值

open access: yesZhongguo shiyan zhenduanxue, 2004
目的 为探讨瘦素 (Leptin)在多囊卵巢综合征 (PCOS)发病中的作用及二甲双胍对PCOS的治疗效果。方法 对 2 5例PCOS患者服二甲双胍前及服二甲双胍 8~ 12周后 ,用放免法测定其血清瘦素 (Leptin)、空腹胰岛素 (IN) ;化学发光免疫分析法测定黄体生成素 (LH)、卵泡刺激素 (FSH)和睾酮 (T)及用己糖激酶方法测定空腹血糖 ;并取 2 5例排卵正常、无怀孕妇女进行对照。结果 治疗前PCOS组血糖、Leptin、IN、T、LH、FSH均明显高于正常对照组 (P
丁鸿燕, 许锴, 赵军招, 陈晓东
doaj  

Therapeutic effects comparison between platelet-rich plasma and sodium hyaluronate intra-articular injection in treatment of knee osteoarthritis [PDF]

open access: yes, 2017
目的关节腔内注射自体富血小板血浆(PRP)与透明质酸钠(SH),观察并比较其疗效。方法于2012年2月至12月,漳州市解放军第175医院骨科收治的81例Kellgren-Lawrence(KL)分级标准为Ⅱ、Ⅲ级膝关节骨关节炎的患者,年龄48~60岁,平均(52.6±3.6)岁;男性27例,女性53例;左膝38例,右膝43例。K-L分级标准,Ⅱ级47例,Ⅲ级34例,按就诊顺序序贯随机平行分为SH组(40例)和PRP组(41例),分别采用SH和PRP关节腔内注射进行治疗。治疗前和治疗后3、6、9 ...
丁真奇   +8 more
core   +1 more source

Home - About - Disclaimer - Privacy