Research Article

Hormone Replacement Therapy and Aging: A Potential Therapeutic Approach for Age-Related Oxidative Stress and Cardiac Remodeling

Figure 4

The effects of the aging process and E2/RAL treatment on cardiac collagen type I content (expressed as ng/mg protein). Result shown as . ā€“9. : statistical significance relative to the control group. #: statistical significance relative to the aging group. E2: estrogen; RAL: raloxifene.