近年来稀土化合物在农业生产上较为常用,对农作物及动物有增产增效作用,目前已证实植物性食品中含有一定浓度的稀土元素,随着稀土微肥的广泛应用,稀土元素可经食物链进入机体内[1-4],因此稀土对生态环境和人体健康的影响以及对稀土近期及远期生物学效应的研究也越来越引起人们的关注,近年来有些学者报道了较低剂量的稀土化合物经口服、腹腔注射及尾静脉注射可提高机体的免疫力及抗氧化能力[4-6],本实验依据这一点通过对糖尿病大鼠心肌超氧化物歧化酶(SOD)和脂质过氧化物(LPO)的研究 ...
黄可敬, 黄可欣, 李锐, 石搏
doaj
[Correlational research on body fat rate and skeletal muscle rate with depression in the population of assisted reproduction]. [PDF]
Song X +6 more
europepmc +1 more source
多模态评估肺动脉高压大鼠模型的构建:影像学、实验室与病理学综合研究
目的本研究旨在通过野百合碱(MCT)诱导建立肺动脉高压(PH)大鼠模型,系统性评估PH的肺血管病理重构、右心室重塑及功能障碍,综合分析血流动力学、组织病理学及超微结构变化,为PH的病理机制研究及药物干预提供可靠实验模型。方法20只SD大鼠随机分为对照组(生理盐水)和模型组(60 mg/kg MCT)。实验28天后,采用超声心动图评估心脏结构(RVWT、MPA、RV等)和功能(TAPSE、三尖瓣反流);通过右心导管测定右心室收缩压;行血气分析、血液学检测及ET-1、NT-proBNP测定 ...
杜红枝 +9 more
doaj
[Shihu Mixture alleviates diabetic cardiomyopathy in rats by Sirt3-mediated upregulation of myocardial mitochondrial mitophagy pathway]. [PDF]
Lin X, He Y, Shi H, Liu J, Hu H.
europepmc +1 more source
[<b>Role of counterclockwise rotation of the mandible in the orthodontic treatment of skeletal Class</b>Ⅱ<b>hyperdivergent patterns and concomitant temporomandibular disorders</b>]. [PDF]
Zhao Z.
europepmc +1 more source
[Total and regional fat-to-muscle mass ratio and risk of incident benign ovarian neoplasm]. [PDF]
Li H, Huang T, Wang L.
europepmc +1 more source
[Research Progress on the Biological Functions of Intestinal Eosinophils and Related Diseases]. [PDF]
Dou M, Zhang Y, Li M.
europepmc +1 more source
[Practice and reflection on sentinel lymph node navigation surgery for early gastric cancer]. [PDF]
Bu Z, Feng M, Ji K.
europepmc +1 more source
[Combined measurement of serum macrophage M1/M2 markers and prediction of early cardiac lesions in obese children]. [PDF]
Xu YP, Liu Y.
europepmc +1 more source
[Association of Obesity Phenotypes With Cognitive Impairment and Genetic Stratification Analysis in Older Chinese Adults]. [PDF]
Chen X +7 more
europepmc +1 more source

