广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2014年
13期
78-80
,共3页
储昭兴%赵炎%李家明%何广卫
儲昭興%趙炎%李傢明%何廣衛
저소흥%조염%리가명%하엄위
FLM%大鼠%急性心肌缺血%血清酶学
FLM%大鼠%急性心肌缺血%血清酶學
FLM%대서%급성심기결혈%혈청매학
FLM%rat%acute myocardial infarction%Serum enzymology
采用结扎冠状动脉左前降支造成心肌缺血损伤模型,研究N-(4-胍基丁基)阿魏酰胺( Feruloylagmatine, FLM)对冠脉结扎所致大鼠急性心肌缺血的保护作用,并探讨作用机制。结果表明:连续给药7天后, FLM 2.46、4.92、9.84 mg/kg能明显减小模型大鼠心肌梗死面积,抑制心电图S-T段抬高,提高血清超氧化物歧化酶( SOD)活性,降低丙二醛( MDA)含量和乳酸脱氢酶( LDH)、肌酸激酶( CK)活性,改善大鼠心肌病理组织学变化,对结扎大鼠冠状动脉所致急性心肌缺血损伤具有明显的保护作用,其作用与抗氧化有关。
採用結扎冠狀動脈左前降支造成心肌缺血損傷模型,研究N-(4-胍基丁基)阿魏酰胺( Feruloylagmatine, FLM)對冠脈結扎所緻大鼠急性心肌缺血的保護作用,併探討作用機製。結果錶明:連續給藥7天後, FLM 2.46、4.92、9.84 mg/kg能明顯減小模型大鼠心肌梗死麵積,抑製心電圖S-T段抬高,提高血清超氧化物歧化酶( SOD)活性,降低丙二醛( MDA)含量和乳痠脫氫酶( LDH)、肌痠激酶( CK)活性,改善大鼠心肌病理組織學變化,對結扎大鼠冠狀動脈所緻急性心肌缺血損傷具有明顯的保護作用,其作用與抗氧化有關。
채용결찰관상동맥좌전강지조성심기결혈손상모형,연구N-(4-고기정기)아위선알( Feruloylagmatine, FLM)대관맥결찰소치대서급성심기결혈적보호작용,병탐토작용궤제。결과표명:련속급약7천후, FLM 2.46、4.92、9.84 mg/kg능명현감소모형대서심기경사면적,억제심전도S-T단태고,제고혈청초양화물기화매( SOD)활성,강저병이철( MDA)함량화유산탈경매( LDH)、기산격매( CK)활성,개선대서심기병리조직학변화,대결찰대서관상동맥소치급성심기결혈손상구유명현적보호작용,기작용여항양화유관。
The protective effect of Feruloylagmatine ( FLM ) on experimental myocardial infarction in rat and its mechanism were studied by ligating the left anterior descending coronary artery.Before infracted 24 h, rat were treated with FLM in a dosage of 2.46, 4.92, 9.84 mg/kg p.o., myocardial infarction size were significantly reduced , so were the CK, MDA and LDH, ECG S -T segment elevation were inhibited , SOD activity was increased markedly , rat myocardial histopathological changes were improved.FLM can significantly protect the acute ischemic injury by anti -oxygen.