Defining roles of specific reactive oxygen species (ROS) in cell biology and physiology

H Sies, VV Belousov, NS Chandel, MJ Davies… - … reviews Molecular cell …, 2022 - nature.com
Abstract 'Reactive oxygen species'(ROS) is a generic term that defines a wide variety of
oxidant molecules with vastly different properties and biological functions that range from …

The assembly, regulation and function of the mitochondrial respiratory chain

I Vercellino, LA Sazanov - Nature reviews Molecular cell biology, 2022 - nature.com
The mitochondrial oxidative phosphorylation system is central to cellular metabolism. It
comprises five enzymatic complexes and two mobile electron carriers that work in a …

Immunoregulation in diabetic wound repair with a photoenhanced glycyrrhizic acid hydrogel scaffold

Y Qian, Y Zheng, J Jin, X Wu, K Xu, M Dai… - Advanced …, 2022 - Wiley Online Library
M1 macrophage accumulation and excessive inflammation are commonly encountered
issues in diabetic wounds and can fail in the healing process. Hence, hydrogel dressings …

Redox metabolism: ROS as specific molecular regulators of cell signaling and function

C Lennicke, HM Cochemé - Molecular Cell, 2021 - cell.com
Redox reactions are intrinsically linked to energy metabolism. Therefore, redox processes
are indispensable for organismal physiology and life itself. The term reactive oxygen species …

Mitochondrial electron transport chain is necessary for NLRP3 inflammasome activation

LK Billingham, JS Stoolman, K Vasan… - Nature …, 2022 - nature.com
The NLRP3 inflammasome is linked to sterile and pathogen-dependent inflammation, and
its dysregulation underlies many chronic diseases. Mitochondria have been implicated as …

Redox regulation of the immune response

G Morris, M Gevezova, V Sarafian… - Cellular & Molecular …, 2022 - nature.com
The immune-inflammatory response is associated with increased nitro-oxidative stress. The
aim of this mechanistic review is to examine:(a) the role of redox-sensitive transcription …

Oxidative phosphorylation selectively orchestrates tissue macrophage homeostasis

SK Wculek, I Heras-Murillo, A Mastrangelo, D Mañanes… - Immunity, 2023 - cell.com
In vitro studies have associated oxidative phosphorylation (OXPHOS) with anti-inflammatory
macrophages, whereas pro-inflammatory macrophages rely on glycolysis. However, the …

Immune evasion and provocation by Mycobacterium tuberculosis

P Chandra, SJ Grigsby, JA Philips - Nature Reviews Microbiology, 2022 - nature.com
Mycobacterium tuberculosis, the causative agent of tuberculosis, has infected humans for
millennia. M. tuberculosis is well adapted to establish infection, persist in the face of the host …

Metabolism of tissue macrophages in homeostasis and pathology

SK Wculek, G Dunphy, I Heras-Murillo… - Cellular & molecular …, 2022 - nature.com
Cellular metabolism orchestrates the intricate use of tissue fuels for catabolism and
anabolism to generate cellular energy and structural components. The emerging field of …

The role of itaconate in host defense and inflammation

CG Peace, LAJ O'Neill - The Journal of clinical investigation, 2022 - Am Soc Clin Investig
Macrophages exposed to inflammatory stimuli including LPS undergo metabolic
reprogramming to facilitate macrophage effector function. This metabolic reprogramming …