antioxidant peptide a

Antioxidant peptide A is a short peptide containing alternating aromatic or sulfur-containing amino acids (alternative aromatic or sulfur-containing amino acid).

Antioxidant peptide A acetate is a short peptide, which contains alternative aromatic or sulfur-containing amino acid.

Oxytocin acetate (α-Hypophamine acetate) is a mammalian neurohypophysial hormone, a ligand of oxytocin receptor.

MTP 131 is a mitochondria-targeted peptide antioxidant.1,2It localizes to the mitochondria and reducestert-butyl hydroperoxide-induced lipid peroxidation and apoptosis in SH-SY5Y cells when used at concentrations ranging from 0.001 to 1 nM.1MTP 131 (2 mg kg) reduces infarct volume, hemispheric swelling, and glutathione (GSH) depletion in a mouse model of acute cerebral ischemia induced by middle cerebral artery occlusion (MCAO).2It increases survival, improves motor function, and decreases degeneration of the lumbar spinal cord in a superoxide dismutase 1 mutant (SOD1G93A) transgenic mouse model of amyotrophic lateral sclerosis (ALS) when administered at a dose of 5 mg kg. MTP 131 reduces albuminuria, urinary hydrogen peroxide levels, and mesangial matrix accumulation, as well as preserves superoxide production, in adb dbmouse model of diabetic nephropathy.3 1.Zhao, K., Luo, G., Giannelli, S., et al.Mitochondria-targeted peptide prevents mitochondrial depolarization and apoptosis induced by tert-butyl hydroperoxide in neuronal cell linesBiochem. Pharmacol.70(12)1796-1806(2005) 2.Szeto, H.H.Mitochondria-targeted peptide antioxidants: Novel neuroprotective agentsAAPS J.8(3)E521-E531(2006) 3.Miyamoto, S., Zhang, G., Hall, D., et al.Restoring mitochondrial superoxide levels with elamipretide (MTP-131) protects db db mice against progression of diabetic kidney diseaseJ. Biol. Chem.295(21)7249-7260(2020)

δ-Sleep Inducing Peptide acetate, a neuropeptide, exhibits antioxidant and anxiolytic properties [1] [2].

Lunasin, a bioactive peptide derived from soybean, exhibits antioxidant, anti-inflammatory, anticancer, and anti-aging properties. It operates through an epigenetic mechanism linked to histone acetylation and has the ability to penetrate cells and impede the formation of oncospheres in cancer cells [1].

TP4 (Nile tilapia piscidin) is an orally active, piscidin-like antimicrobial peptide that inhibits various gram-positive and gram-negative bacterial strains with a minimum inhibitory concentration (MIC) ranging from 0.03 to 10 μg mL. It demonstrates hemolytic activity and promotes immune response, antioxidant activity, and intestinal health in the presence of bacterial infections. Additionally, TP4 has an anti-tumor effect and induces necrosis in cancer cells by triggering mitochondrial dysfunction [1] [2] [3].

Tetrapeptide-1, a bioactive peptide known for its antioxidant properties, is frequently cited as an ingredient in cosmetics [1].

AHK, a bioactive peptide known for its antioxidant properties, has been employed as a cosmetic ingredient [1].

Antioxidant Agent-9, a peptide featuring the Asp-Trp sequence, exhibits antioxidant properties and demonstrates potential as an antiviral against SARS-CoV-2, possessing an affinity strength comparable to that of Chloroquine and Favipiravir [1] [2].

δ-Sleep Inducing Peptide (DSIP) is a neuropeptide exhibiting antioxidant and anxiolytic properties.

H-Leu-Leu-Ala-OH, a tripeptide consisting of two L-leucine residues linked to L-alanine via peptide bonds, exhibits antioxidant activities [1].