GR15 peptide of S-adenosylmethionine synthase (SAMe) from Arthrospira platensis demonstrated antioxidant mechanism against H2O2 induced oxidative stress in in …

M Velayutham, A Guru, MV Arasu, NA Al-Dhabi… - Journal of …, 2021 - Elsevier
GR15 is a short molecule or peptide composed of aliphatic amino acids and possesses to
have antioxidant properties. The GR15, 1 GGGAFSGKDPTKVDR 15 was identified from the …

NV14 from serine O‐acetyltransferase of cyanobacteria influences the antioxidant enzymes in vitro cells, gene expression against H2O2 and other responses in vivo …

M Velayutham, B Ojha, PK Issac, C Lite… - Cell Biology …, 2021 - Wiley Online Library
In this study, we have identified a novel peptide NV14 with antioxidative functions from
serine O‐acetyltransferase (SAT) of Artrospira platensis (Ap). The full sequence of ApSAT …

[HTML][HTML] GP13, an Arthrospira platensis cysteine desulfurase-derived peptide, suppresses oxidative stress and reduces apoptosis in human leucocytes and zebrafish …

P Sarkar, A Guru, SV Raju, A Farasani… - Journal of King Saud …, 2021 - Elsevier
Arthrospira platensis (Ap) has several advantageous adaptive mechanisms including its
efficient response to elevated oxidative stress (OS). This study intends to identify the …

Antioxidant molecular mechanism of adenosyl homocysteinase from cyanobacteria and its wound healing process in fibroblast cells

P Sarkar, RV Stefi, M Pasupuleti, BA Paray… - Molecular Biology …, 2020 - Springer
An antioxidant molecule namely, adenosyl homocysteinase (AHc) was identified from the
earlier constructed transcriptome database of Spirulina, where it was cultured in a sulphur …

Intracellular free radical scavenging activity and protective role of mammalian cells by antioxidant peptide from thioredoxin disulfide reductase of Arthrospira platensis

A Sannasimuthu, J Arockiaraj - Journal of Functional Foods, 2019 - Elsevier
In this study, we have analyzed the antioxidant role of thioredoxin disulfide reductase (TR)
identified from Arthrospira platensis (Ap). A short peptide (VH12) derived from thioredoxin …

Novel Antioxidant Peptides Identified from Arthrospira platensis Hydrolysates Prepared by a Marine Bacterium Pseudoalteromonas sp. JS4-1 Extracellular Protease

C Liu, G Chen, H Rao, X Xiao, Y Chen, C Wu, F Bian… - Marine Drugs, 2023 - mdpi.com
Crude enzymes produced by a marine bacterium Pseudoalteromonas sp. JS4-1 were used
to hydrolyze phycobiliprotein. Enzymatic productions showed good performance on DPPH …

Three novel antioxidant peptides isolated from C-phycocyanin against H2O2-induced oxidative stress in zebrafish via Nrf2 signaling pathway

F Xu, Y Zhang, Y Qiu, F Yang, G Liu, X Dong… - Frontiers in Marine …, 2022 - frontiersin.org
Background C-phycocyanin (C-PC), a phycobiliprotein from Spirulina platensis, has been
confirmed to be an effective antioxidant. Duing to the large molecular weight protein, C-PC is …

Radical scavenging property of a novel peptide derived from C-terminal SOD domain of superoxide dismutase enzyme in Arthrospira platensis

A Sannasimuthu, V Kumaresan, M Pasupuleti… - Algal research, 2018 - Elsevier
Superoxide dismutase (SOD) is an evolutionary conserved detoxification enzyme and
powerful antioxidant which defends against the elevated ROS that are induced by various …

Design and characterization of a novel Arthrospira platensis glutathione oxido-reductase-derived antioxidant peptide GM15 and its potent anti-cancer activity via …

A Sannasimuthu, V Kumaresan, S Anilkumar… - Free radical biology and …, 2019 - Elsevier
Glutathione oxido-reductase (GR) is a primary antioxidant enzyme of most living forms which
protects the cells from oxidative metabolism by reducing glutathione (GSH) from its oxidized …

Antioxidant Peptides from Sepia esculenta Hydrolyzate Attenuate Oxidative Stress and Fat Accumulation in Caenorhabditis elegans

X Yu, Q Su, T Shen, Q Chen, Y Wang, W Jia - Marine Drugs, 2020 - mdpi.com
The hydrolysate of golden cuttlefish (Sepia esculenta) was prepared by using papain, and
then, it was further separated by ultrafiltration, gel filtration chromatography, and reverse …