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Evaluation of Collagen Fibers, MMP2, MMP9, 8-OHdG and Apoptosis in the Aorta of Ovariectomized LDL Knockout Mice Submitted to Aerobic Exercise.

Laura Beatriz M Maifrino | Nathalia E A de Lima | Mara R Marques | Clever G Cardoso | Lidiane B de Souza | Tabata de Carvalho Tomé | Hananiah Tardivo Quintana | Flavia de Oliveira | Beatriz da Costa Aguiar Alves Reis | Fernando Luiz Affonso Fonseca
Arquivos brasileiros de cardiologia | 2019

In menopause, there is greater cellular exposure to oxidative stress, related to the decreased antioxidative effects of estrogen. These metabolic changes favor the progression of cardiovascular diseases, such as atherosclerosis. Abnormal function of the aorta - the most important artery - is associated with many cardiovascular diseases. Collagen, especially types I and III, is one of the most important aortic wall components and it can be affected by many factors, including menopause. The 8-OHdG is one of the main markers of DNA oxidative damage induced by reactive oxygen species (ROS).

Pubmed ID: 30570072

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AxioVision Imaging System (tool)

RRID:SCR_002677

Digital image processing system where microscope settings and processing steps may be adjusted in single user interface. Can acquire images from variety of cameras. Includes software package for capturing, archiving and preparing images for publication. Allows users to visualize and present images in several dimensions. Functionality of imaging toolbox expands constantly with wide range of different modules that are tailored to specific applications or microscope accessories. This resource is duplicated by SCR_018376

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C57BL/6J (tool)

RRID:IMSR_JAX:000664

Mus musculus with name C57BL/6J from IMSR.

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