Significance of Reactive oxygen species
Reactive oxygen species (ROS) are highly reactive molecules containing oxygen that can lead to cellular damage and contribute to various diseases, including oxidative stress-related conditions. Their increased production is associated with chronic diseases like diabetes, cardiovascular issues, and inflammation. While ROS play a role in host defense and cellular signaling, excessive amounts can cause oxidative damage to DNA, proteins, and lipids, ultimately leading to cell death. Managing these reactive molecules with antioxidants is crucial to prevent cellular damage and maintain health.
Synonyms: Oxygen radicals, Oxidants, Reactive species
The below excerpts are indicatory and do represent direct quotations or translations. It is your responsibility to fact check each reference.
The concept of Reactive oxygen species in scientific sources
Reactive oxygen species are highly reactive molecules derived from oxygen that can cause oxidative stress and damage cellular components, contributing to various diseases. Guggulstersone is noted for its ability to help mitigate these effects.
From: World Journal of Pharmaceutical Research
(1) Chemically reactive molecules containing oxygen that can lead to cellular damage and are linked to various diseases.[1] (2) Chemically reactive molecules containing oxygen that can damage cells and are produced during the metabolism of alloxan in beta cells, leading to diabetes.[2] (3) Chemically reactive molecules that can cause damage to cells, which green tea antioxidants help counteract.[3] (4) Chemically reactive molecules containing oxygen that can lead to oxidative stress and damage to cellular components, influencing processes like carcinogenesis.[4] (5) Chemically reactive molecules containing oxygen that can lead to cellular damage and are involved in the progression of diabetes.[5]
From: Journal of Indian Society of Periodontology
(1) Unstable molecules generated in the body that can lead to oxidative stress, damaging periodontal tissues, especially in diseases like periodontitis.[6] (2) Chemically reactive molecules containing oxygen that are produced by host defense cells to eliminate pathogens but can cause tissue damage in excess.[7] (3) Highly reactive molecules that can damage cellular structures, and are produced during photodynamic therapy.[8] (4) Highly reactive molecules that can indicate metabolic changes related to chronic inflammatory diseases like periodontitis.[9] (5) Highly reactive molecules that can damage cell structures; curcumin acts as a scavenger of these species, benefiting periodontal health.[10]
From: The Malaysian Journal of Medical Sciences
(1) Highly reactive molecules that can cause oxidative damage to cells, playing a significant role in the pathogenesis of various diseases, including Parkinson's disease.[11] (2) A byproduct of strenuous exercise that can lead to oxidative stress and injury if not balanced by antioxidants.[12] (3) Physiological levels of reactive oxygen species (ROS) that are continuously generated from cellular metabolic activities and environmental insults.[13] (4) Chemically reactive molecules containing oxygen that can lead to oxidative stress and contribute to cellular damage when produced in excess.[14] (5) Chemically reactive molecules containing oxygen that can cause oxidative stress, especially in conjunction with nitric oxide.[15]
From: Journal of Ayurveda and Integrative Medicine
(1) Highly reactive molecules derived from oxygen that can damage cellular components but can also be regulated by antioxidants.[16] (2) Highly reactive molecules that can induce NETs formation and play a significant role in immune responses.[17] (3) Chemically reactive molecules that can have harmful effects on cellular components, linked to oxidative stress.[18] (4) Chemically reactive molecules containing oxygen that can result from glycolytic reactions, contributing to oxidative stress and cellular damage.[19] (5) Chemically reactive molecules containing oxygen that can lead to cell damage and have been implicated in neurodegenerative processes.[20]
From: Ancient Science of Life
(1) Reactive oxygen species (ROS) are highly reactive molecules derived from the reduction of molecular oxygen. They include free radicals like superoxide and hydrogen peroxide which can cause damage to cellular components.[21] (2) Not all reactive oxygen species are free radicals, indicating that some may not exhibit the same level of reactivity.[22] (3) Reactive molecules that can cause oxidative damage to cells, playing a role in the development of various diseases, including cancer and heart disease.[23] (4) Chemicals such as superoxide, hydroxyl radicals, and hydrogen peroxide that can contribute to various diseases and are targeted by the antioxidant activity of the studied plants.[24] (5) Highly reactive molecules containing oxygen that can lead to oxidative damage in living organisms.[25]
From: International Ayurvedic Medical Journal
(1) Molecules that can cause oxidative stress in the female reproductive tract, implicated in infertility and reduced oocyte quality.[26] (2) Highly reactive molecules that can cause cell damage; their levels can be exacerbated in chronic wounds, affecting healing.[27] (3) Chemically reactive molecules that are produced naturally during aerobic metabolism but can lead to oxidative stress and damage to tissues if excessively generated.[28] (4) Reactive oxygen species (ROS) are highly reactive molecules that can lead to oxidative stress and damage if not neutralized by antioxidants.[29] (5) Highly reactive molecules that can cause damage to cells and are associated with numerous chronic health issues, including those linked to obesity.[30]
From: AYU (Journal of Research in Ayurveda)
(1) Highly reactive molecules generated as by-products of metabolism, contributing to oxidative stress when in excess.[31] (2) Reactive oxygen species are unstable molecules that can lead to oxidative stress and contribute to various illnesses, including metabolic syndrome.[32] (3) Chemically reactive molecules containing oxygen, which can lead to oxidative stress and tissue damage when produced in excess, particularly in inflamed periodontal tissues.[33] (4) Chemically reactive molecules containing oxygen that can lead to oxidative stress and damage; excessive production is suggested to cause ethanol-induced neuronal damage.[34] (5) Chemically reactive molecules containing oxygen that play a role in triggering diabetic complications and oxidative stress.[35]
From: Journal of Ayurveda and Holistic Medicine
(1) Highly reactive molecules derived from oxygen that can cause oxidative damage to cells and tissues.[36] (2) Chemically reactive molecules containing oxygen, known for their role in oxidative stress, which Guggulstersone helps to reduce.[37]
From: Ayushdhara journal
(1) Chemically reactive molecules thatcan cause oxidative stress to cells, particularly relevant for astronauts during space travel.[38] (2) Harmful molecules that, in excess, can impair sperm function, motility, and the ability to achieve fertilization.[39]