Cited by 50Endoplasmic Reticulum Stress and DiseaseGenomics, phytochemicals, and oxidative stressAntioxidant Activity and Oxidative Stress

Natural antioxidants’ effects on endoplasmic reticulum stress-related diseases

Reyes-Fermín, Laura María, Aparicio-Trejo, Omar Emiliano, Avila-Rojas, Sabino Hazael, Gómez-Sierra, Tania, Martínez-Klimova, Elena, Pedraza-Chaverri, José·2020·Food and Chemical Toxicology

Abstract

Endoplasmic reticulum (ER) stress is a normal molecular process induced by the over-accumulation of misfolded or unfolded proteins. ER stress induces the unfolded protein response (UPR), which reduces global protein synthesis, increases ER capacity and protein degradation, to restart ER homeostasis, allowing cell survival. However, the over-induction of UPR can also trigger inflammatory processes, tissue damage and cell death. ER stress is involved in several pathologies, like endothelial dysfunction, diabetes and heart, liver, kidney or neurological diseases. Although the progression of these diseases is the result of several pathological mechanisms, oxidative stress has been widely related to these pathologies. Moreover, ER stress can establish a progressive pathological cycle with oxidative stress. Therefore, the use of natural antioxidants, able to modulate both oxidative and ER stress, can be a new strategy to mitigate these diseases. This review is focused on the effects of natural antioxidant compounds on ER stress in endothelial dysfunction, diabetes and heart, liver, kidney or neurological diseases.

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Crossref · 10.1016/j.fct.2020.111229

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  • Various investigations have shown that nutraceuticals are capable of fulfilling neuroprotective functions on molecular mechanisms that trigger Alzheimer's disease, acting as antioxidants or anti-neuroinflammatory drugs, affecting aggregation of β amyloid peptides, hyperphosphorylation of Tau protein, and decrease of acetylcholine in cholinergic neurons.

    “Various investigations have shown that nutraceuticals are capable of fulfilling neuroprotective functions on molecular mechanisms that trigger AD, acting as antioxidants or anti-neuroinflammatory drugs, taking effect on the aggregation of β amyloid peptides, the hyperphosphorylation of the Tau protein and the decrease of the neurotransmitter ACh in cholinergic neurons [70,71,72]”

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Authors
Reyes-Fermín, L. M., Aparicio-Trejo, O. E., Avila-Rojas, S. H., Gómez-Sierra, T., Martínez-Klimova, E., & Pedraza-Chaverri, J.
Affiliations
Universidad Nacional Autónoma de México (MX)
Venue
Food and Chemical Toxicology
Publisher
Elsevier BV
Published
2020-04
Volume
138
Pages
111229
ISSN
0278-6915 (ISSN-L)
OpenAlex
W3006755228
Cited by
50
References
193
Citations by year
2026: 2 · 2025: 9 · 2024: 12 · 2023: 4 · 2022: 8 · 2021: 7 · 2020: 8
FWCI
0.78
Type
journal article
Language
en
Open access
closed
Locations
  • Food and Chemical Toxicology (publishedVersion)
  • PubMed (publishedVersion)
Funders
Dirección General de Asuntos del Personal Académico, Universidad Nacional Autónoma de México
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Endoplasmic Reticulum Stress and Disease
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics, phytochemicals, and oxidative stress
  • Health Sciences › Medicine › Biochemistry › Antioxidant Activity and Oxidative Stress
Keywords
endoplasmic reticulum stress, unfolded protein response, natural antioxidants, oxidative stress, endothelial dysfunction, diabetes mellitus, cardiovascular disease, liver disease, kidney disease, neurological disorders
MeSH terms
Animals, Antioxidants, Endoplasmic Reticulum, Homeostasis, Humans, Signal Transduction, Apoptosis, Unfolded Protein Response, Endoplasmic Reticulum Stress

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