cardiovascular system
• LV cardiac myocyte cross-sectional area is significantly greater
(J:163751)
• increased LV myocyte cross-sectional area after transverse aortic constriction induced pressure overload
(J:164275)
|
• increased fibrosis in response to transverse aortic constriction induced pressure overload
|
• mice at the age of 13 to 14 months show modestly but significantly increased LV end diastolic dimension and reduced LV ejection fraction (LVEF)
(J:163751)
• transverse aortic constriction induced pressure overload induces LV dilation and reduces LV systolic function
(J:164275)
|
muscle
• LV cardiac myocyte cross-sectional area is significantly greater
(J:163751)
• increased LV myocyte cross-sectional area after transverse aortic constriction induced pressure overload
(J:164275)
|
• mice at the age of 13 to 14 months show modestly but significantly increased LV end diastolic dimension and reduced LV ejection fraction (LVEF)
(J:163751)
• transverse aortic constriction induced pressure overload induces LV dilation and reduces LV systolic function
(J:164275)
|
• increase in the number of TUNEL positive cells
(J:163751)
• increased apoptosis in response to transverse aortic constriction induced pressure overload
(J:164275)
|
cellular
• increased fibrosis in response to transverse aortic constriction induced pressure overload
|
• increase in the number of TUNEL positive cells
(J:163751)
• increased apoptosis in response to transverse aortic constriction induced pressure overload
(J:164275)
|
• in mitochondrial fractions from 12-month-old NADH-dependent superoxide production is significantly greater
• cysteine residues of many mitochondrial proteins are oxidized
• gene expression analysis show that mitochondrial biogenesis is attenuated
|
• The level of oxidative stress, including oxidative DNA damage and superoxide production by immunostaining of 8-hydroxyl-deoxyguanosine and dihydroethidium respectively, are greater
• cysteine residues of many mitochondrial proteins are oxidized
|