Reactive oxygen species/reactive nitrogen species as messengers in the gut: Impact on physiology and metabolic disorders
A Abot, S Fried, PD Cani, C Knauf - Antioxidants & Redox Signaling, 2022 - liebertpub.com
Significance: The role of reactive oxygen/nitrogen species as “friend” or “foe” messengers in
the whole body is well characterized. Depending on the concentration in the tissue …
the whole body is well characterized. Depending on the concentration in the tissue …
Oxidative stress in inflammation‐based gastrointestinal tract diseases: Challenges and opportunities
YJ Kim, EH Kim, KB Hahm - Journal of gastroenterology and …, 2012 - Wiley Online Library
Oxygen free radicals in excessively high amounts are all very reactive chemically and can
impose a detrimental influence on living organisms by provoking “oxidative stress” that can …
impose a detrimental influence on living organisms by provoking “oxidative stress” that can …
The impact of oxidative stress in human pathology: Focus on gastrointestinal disorders
R Vona, L Pallotta, M Cappelletti, C Severi… - Antioxidants, 2021 - mdpi.com
Accumulating evidence shows that oxidative stress plays an essential role in the
pathogenesis and progression of many diseases. The imbalance between the production of …
pathogenesis and progression of many diseases. The imbalance between the production of …
The influence of gut microbiota on oxidative stress and the immune system
C Kunst, S Schmid, M Michalski, D Tümen… - Biomedicines, 2023 - mdpi.com
The human gastrointestinal tract is home to a complex microbial community that plays an
important role in the general well-being of the entire organism. The gut microbiota generates …
important role in the general well-being of the entire organism. The gut microbiota generates …
Role of oxygen gradients in shaping redox relationships between the human intestine and its microbiota
MG Espey - Free Radical Biology and Medicine, 2013 - Elsevier
The unique anatomy and physiology of the intestine in conjunction with its microbial content
create the steepest oxygen gradients in the body, which plunge to near anoxia at the luminal …
create the steepest oxygen gradients in the body, which plunge to near anoxia at the luminal …
Oxidative stress and gut microbiota
F Marciano, P Vajro - Gastrointestinal tissue, 2017 - Elsevier
Gut epithelia and other cell types contacted by enteric commensal bacteria generate
reactive oxygen species (ROS) in response to microbial signals. Physiologically generated …
reactive oxygen species (ROS) in response to microbial signals. Physiologically generated …
ROS in gastrointestinal inflammation: rescue or sabotage?
The intestine is composed of many distinct cell types that respond to commensal microbiota
or pathogens with immune tolerance and proinflammatory signals respectively. ROS …
or pathogens with immune tolerance and proinflammatory signals respectively. ROS …
[HTML][HTML] NADPH oxidases and ROS signaling in the gastrointestinal tract
Reactive oxygen species (ROS), initially categorized as toxic by-products of aerobic
metabolism, have often been called a double-edged sword. ROS are considered …
metabolism, have often been called a double-edged sword. ROS are considered …
Oxidative stress: an essential factor in the pathogenesis of gastrointestinal mucosal diseases
A Bhattacharyya, R Chattopadhyay… - Physiological …, 2014 - journals.physiology.org
Reactive oxygen species (ROS) are generated as by-products of normal cellular metabolic
activities. Superoxide dismutase, glutathione peroxidase, and catalase are the enzymes …
activities. Superoxide dismutase, glutathione peroxidase, and catalase are the enzymes …
Biology of nitrogen oxides in the gastrointestinal tract
JO Lundberg, E Weitzberg - Gut, 2013 - gut.bmj.com
Throughout the human gastrointestinal tract a variety of reactive nitrogen oxides are
continuously formed as a result of a complex interplay between the host, commensal …
continuously formed as a result of a complex interplay between the host, commensal …