糖尿病大鼠心肌组织内质网应激因子GRP78及caspase-12的表达及其对心脏结构和功能的影响OACSTPCD
Expression of endoplasmic reticulum stress-related GRP78 and caspase-12 in myocardial tissue of diabetic rats and its effect on cardiac structure and function
目的:观察糖尿病大鼠心肌内质网应激( endoplasmic reticulum stress, ERS)相关因子GRP78和caspase-12表达的变化,探讨其对心脏结构和功能的影响。方法采用链脲佐菌素腹腔注射制备糖尿病大鼠模型,取15只造模成功的大鼠,随机分为0周组、8周组和16周组,每组5只。采用颈动脉插管法检测大鼠血压、心率及心功能的各项指标。称取体质量、全心质量及左心室质量,计算大鼠心肌肥厚指数HWI及LVEI。 Masson染色观察…查看全部>>
Objective To investigate the expression of endoplasmic reticulum stress( ERS)-related GRP78 and caspase-12 in myocar-dial tissues of diabetic rats, and explore the effect of ERS on cardiac structure and function. Methods Fifteen diabetic rat models were induced by streptozotocin( STZ) and then randomly divided into 0 week group, 8 weeks group, and 16 weeks group. Blood pres-sure, heart rate and myocardial function were measured by carotid artery intubation i…查看全部>>
杨竞霄;陈静园;王子宽
第四军医大学附属唐都医院心内科,西安 710038火箭军工程大学门诊部第四军医大学附属唐都医院心内科,西安 710038
医药卫生
糖尿病内质网应激心脏结构GRP78caspase-12大鼠
diabetesendoplasmic reticulum stresscardiac structureGRP78caspase-12rats
《山西医科大学学报》 2016 (8)
679-684,6
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