ROS: basic concepts, sources, cellular signaling, and its implications in aging pathways

AJPO de Almeida, JCPL de Oliveira… - Oxidative medicine …, 2022 - Wiley Online Library
Reactive oxygen species (ROS) are bioproducts of cellular metabolism. There is a range of
molecules with oxidizing properties known as ROS. Despite those molecules being implied …

[HTML][HTML] Interplay of gut microbiota and oxidative stress: Perspective on neurodegeneration and neuroprotection

S Shandilya, S Kumar, NK Jha, KK Kesari… - Journal of Advanced …, 2022 - Elsevier
Background Recent research on the implications of gut microbiota on brain functions has
helped to gather important information on the relationship between them. Pathogenesis of …

The aftermath of the interplay between the endoplasmic reticulum stress response and redox signaling

KR Bhattarai, TA Riaz, HR Kim, HJ Chae - Experimental & molecular …, 2021 - nature.com
The endoplasmic reticulum (ER) is an essential organelle of eukaryotic cells. Its main
functions include protein synthesis, proper protein folding, protein modification, and the …

Inhalable Biomineralized Liposomes for Cyclic Ca2+-Burst-Centered Endoplasmic Reticulum Stress Enhanced Lung Cancer Ferroptosis Therapy

F Fu, W Wang, L Wu, W Wang, Z Huang, Y Huang… - ACS …, 2023 - ACS Publications
Lung cancer with the highest mortality poses a great threat to human health. Ferroptosis
therapy has recently been raised as a promising strategy for lung cancer treatment by …

Excessive apoptosis in ulcerative colitis: crosstalk between apoptosis, ROS, ER stress, and intestinal homeostasis

Y Wan, L Yang, S Jiang, D Qian… - Inflammatory bowel …, 2022 - academic.oup.com
Ulcerative colitis (UC), an etiologically complicated and relapsing gastrointestinal disease, is
characterized by the damage of mucosal epithelium and destruction of the intestinal …

The role of oxidative stress in the pathogenesis of vitiligo: a culprit for melanocyte death

Y Xuan, Y Yang, L Xiang… - Oxidative Medicine and …, 2022 - Wiley Online Library
Vitiligo is a common chronic acquired pigmentation disorder characterized by loss of
pigmentation. Among various hypotheses proposed for the pathogenesis of vitiligo, oxidative …

ESCRT-III–dependent membrane repair blocks ferroptosis

E Dai, L Meng, R Kang, X Wang, D Tang - Biochemical and biophysical …, 2020 - Elsevier
Ferroptosis is a form of regulated cell death that is triggered by iron accumulation and lipid
peroxidation. Although plasma membrane injuries represent an important event in cell …

Aging, oxidative stress and degenerative diseases: mechanisms, complications and emerging therapeutic strategies

MR Chaudhary, S Chaudhary, Y Sharma, TA Singh… - Biogerontology, 2023 - Springer
Aging accompanied by several age-related complications, is a multifaceted inevitable
biological progression involving various genetic, environmental, and lifestyle factors. The …

The PERKs of mitochondria protection during stress: insights for PERK modulation in neurodegenerative and metabolic diseases

LM Almeida, BR Pinho, MR Duchen… - Biological …, 2022 - Wiley Online Library
Protein kinase RNA‐like ER kinase (PERK) is an endoplasmic reticulum (ER) stress sensor
that responds to the accumulation of misfolded proteins. Once activated, PERK initiates …

Regulation of calcium homeostasis and flux between the endoplasmic reticulum and the cytosol

L Daverkausen-Fischer, F Pröls - Journal of Biological Chemistry, 2022 - ASBMB
The concentration of Ca 2+ in the endoplasmic reticulum (ER) is critically important for
maintaining its oxidizing environment as well as for maintaining luminal ATP levels required …