Title : Effects of Srxn1 on growth and Notch signalling of astrocyte induced by hydrogen peroxide.

Pub. Date : 2019 Dec

PMID : 31079497






9 Functional Relationships(s)
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1 Effects of Srxn1 on growth and Notch signalling of astrocyte induced by hydrogen peroxide. Hydrogen Peroxide sulfiredoxin 1 Homo sapiens
2 OBJECTIVE: To investigate the effect of Sulfiredoxin-1 (Srxn1) on astrocyte injury induced by hydrogen peroxide (H2O2). Hydrogen Peroxide sulfiredoxin 1 Homo sapiens
3 OBJECTIVE: To investigate the effect of Sulfiredoxin-1 (Srxn1) on astrocyte injury induced by hydrogen peroxide (H2O2). Hydrogen Peroxide sulfiredoxin 1 Homo sapiens
4 OBJECTIVE: To investigate the effect of Sulfiredoxin-1 (Srxn1) on astrocyte injury induced by hydrogen peroxide (H2O2). Hydrogen Peroxide sulfiredoxin 1 Homo sapiens
5 OBJECTIVE: To investigate the effect of Sulfiredoxin-1 (Srxn1) on astrocyte injury induced by hydrogen peroxide (H2O2). Hydrogen Peroxide sulfiredoxin 1 Homo sapiens
6 METHODS: Observing the changes of H2O2 on contents of lactate dehydrogenase (LDH), malondialdehyde (MDA), superoxide dismutase (SOD) and apoptosis after transfected Srxn1 siRNA into astrocytes. Hydrogen Peroxide sulfiredoxin 1 Homo sapiens
7 RESULTS: Knockdown of Srxn1 could promote the secretion of LDH and MDA, decrease the activity of SOD and aggravate apoptosis of astrocytes induced by H2O2. Hydrogen Peroxide sulfiredoxin 1 Homo sapiens
8 The results of Western blot, ELISA assay and flow cytometry indicated that activation of the Notch signalling pathway attenuated the effect of Srxn1 on H2O2-induced oxidative damage and apoptosis of astrocytes. Hydrogen Peroxide sulfiredoxin 1 Homo sapiens
9 CONCLUSION: Srxn1 may protect astrocytes from oxidative stress injury induced by H2O2 by activation of Notch signalling pathway. Hydrogen Peroxide sulfiredoxin 1 Homo sapiens