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Unlike somatic cells, which possess a variety of DNA repair pathways to correct oxidative damage, spermatozoa have only one active DNA repair enzyme, 8-oxoguanine DNA glycosylase (OGG1), which is responsible for repairing oxidative base lesions ( 3.3 Protein oxidation Protein oxidation represents another key mechanism by which oxidative stress impairs sperm function
Its a synthetic 15-amino-acid chain based on a fragment of a protein found in gastric juice, and that origin gives it an unusual property: its stable in the acidic conditions of the stomach
(-Asp5)-Delta-Sleep Inducing Peptide can be used to study the catalytic activity of mitochondrial protein L-isoaspartyl (D-aspartyl) methyltransferase (PIMT)
Cerebrolysin plus GHK-Cu for glaucoma neuroprotection Neurotrophic plus antioxidant protection: Cerebrolysin provides survival signals preserving ganglion cells
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