ASSESSMENT OF MATRIX METALLOPROTEINASE, REACTIVE OXYGEN SPECIES AND ANTIOXIDANT LEVELS IN COVID-19 INFECTION Authors: Saeed A , QAMAR I, HAFEEZ Z, HAFEEZ MM, ZAHID A AND MALIK A*
ABSTRACT
OBJECTIVES: The COVID-19 pandemic, caused by novel SARS-CoV-2 virus, has taken millions of
lives and still scientists are working day and night to sort out its sequence of pathological events in human
body. This involved a super complicated chain of inflammatory and immune response events comprising
epithelial cells and endothelium damage. The current study aims to assess the involvement of matrix
metalloproteinase (MMPs) and reactive oxygen species (ROS) in the pathogenies of COVID-19 infection
and their role as a prognostic mark. METHODOLOGY: The current cross sectional comparative study
recruited total of one hundred participants that were further stratified into two groups. Group A consisted
of fifty healthy individuals, whereas Group B enrolled fifty diagnosed cases of COVID-19 infection.
Written consent was taken from the participants before including them in study. The levels of MMPs (3,
9, 12), ROS and antioxidants were measured by the ELISA kits in nominated laboratories of Hospitals
under strict protocols set by the center of control (CDC). Statistical analysis was performed by using
SPSS (V-21) and p-valve less than 0.05 considered significant. RESULTS: A significant rise in MMP-3,
MMP-9 and MMP-12 levels were found in COVID-19 patients as compared to healthy controls. This was
accompanied by elevated levels of oxidative stress marker Malondialdehyde (MDA) and reduced levels
of anti-oxidants. CONCLUSION: The elevated levels of MMP-3, MMP-9, MMP-12, MDA and reduced levels of anti-oxidants such as Glutathione (GSH), super oxide dismutase (SOD) and catalase (CAT)
encourages scientists for more human targeted researches on the important role of MMPs in the
development, progression, treatment and follow-up of COVID-19.
Keywords: Anti-oxidants, COVID-19, Catalase, Glutathione, Matrix Metalloproteinase,
Malondialdehyde, Super Oxide Dismutase Publication date: 01/04/21 https://ijbpas.com/pdf/2021/April/MS_IJBPAS_2021_5464.pdfDownload PDFhttps://doi.org/10.31032/IJBPAS/2021/10.4.5464