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    Follow

    Reactive Species

    Reactive species, AKA free radicals or reactive oxygen species (ROS), are unstable molecules that contain oxygen and can build up in cells causing damage to DNA, RNA, and proteins.

    Trending News

    • JAN 07, 2022
      Cell & Molecular Biology
      Modern Humans Are Better at Avoiding Oxidative Stress
      Modern Humans Are Better at Avoiding Oxidative Stress
      Scientists have long wondered what makes us human. Our cells express the genes we need to carry out the functions of lif ...
      Written By: Carmen Leitch
      1
      JAN 06, 2022
      Immunology
      Worryingly High Levels of Free Radicals in COVID Patients
      Worryingly High Levels of Free Radicals in COVID Patients
        COVID-19 infections trigger widespread oxidative damage, says new research by scientists from the Baylor College ...
      Written By: Tara Fernandes
      2
      DEC 31, 2021
      Genetics & Genomics
      Alzheimer's Risk Gene May Impair Neuroprotective Mechanism
      Alzheimer's Risk Gene May Impair Neuroprotective Mechanism
      Our bodies have some healing and regenerative capabilities. For most of us, cuts will mend, we'll recover from mild infe ...
      Written By: Carmen Leitch
      3
      DEC 16, 2021
      Cell & Molecular Biology
      How Exercise May Help Protect Against the Effects of Aging
      How Exercise May Help Protect Against the Effects of Aging
      There's plenty of evidence that when possible, it's more healthy for people to stay physically active than it is for the ...
      Written By: Carmen Leitch
      1
      NOV 15, 2021
      Plants & Animals
      Could Green Tea Offer Anti-Aging Benefits?
      Could Green Tea Offer Anti-Aging Benefits?
      Green tea is a popular beverage, with the green tea market expected to grow by almost 12% over the next several years. I ...
      Written By: Ryan Vingum
      1
      NOV 12, 2021
      Cannabis Sciences
      Battle of the Cannabinoids: Which Cannabis Compound Could Most Effectively Treat IBD?
      Battle of the Cannabinoids: Which Cannabis Compound Could Most Effectively Treat IBD?
      With 3 million people from the U.S. reporting clinical cases in 2015 – accompanied by an increased projected incid ...
      Written By: Nadine Husami
      1
      AUG 11, 2021
      Cardiology
      Vaping Seems to Rapidly Increase Oxidative Stress
      Vaping Seems to Rapidly Increase Oxidative Stress
      Even though we know now that vaping is harmful and addictive, it's still thought to be healthier than smoking cigarettes ...
      Written By: Carmen Leitch
      1
      AUG 09, 2021
      Microbiology
      SARS-CoV-2 Detected in Wild Deer
      SARS-CoV-2 Detected in Wild Deer
      Wildlife management officials check wild populations for pathogenic disease like chronic wasting disease. So researchers ...
      Written By: Carmen Leitch
      2
      JUN 28, 2021
      Neuroscience
      New Findings in Mouse Brains Could Improve Neurological Research
      New Findings in Mouse Brains Could Improve Neurological Research
      Researchers led by the University of California have found important neurological differences between human and mouse br ...
      Written By: Annie Lennon
      1
      JUN 16, 2021
      Chemistry & Physics
      Turning generic polymers luminescent with sheer force
      Turning generic polymers luminescent with sheer force
      A study recently published in the journal Angewandte Chemie International Edition debuts a new method that converts ...
      Written By: Kathryn DeMuth Sullivan
      2
      MAY 26, 2021
      Microbiology
      Campylobacter Infections Can Spread Through Sexual Contact
      Campylobacter Infections Can Spread Through Sexual Contact
      Foodborne illness can be prevented by cooking meat to a proper temperature and avoiding cross-contamination. But when th ...
      Written By: Carmen Leitch
      1
      MAY 19, 2021
      Genetics & Genomics
      The Genetic Secrets of Long-Lived People
      The Genetic Secrets of Long-Lived People
      For 2019, the United Nations estimated that the average life expectancy for a person is 72.6 years of age. People that l ...
      Written By: Carmen Leitch
      1
      APR 05, 2021
      Cannabis Sciences
      Can Smoking Cannabis Cause Lung Cancer?
      Can Smoking Cannabis Cause Lung Cancer?
      So far, there is no firm consensus on whether smoking cannabis can cause lung cancer. As cannabis smoke contains many si ...
      Written By: Annie Lennon
      2
      MAR 09, 2021
      Plants & Animals
      Sea Slug Shows Extreme Case of Regeneration
      Sea Slug Shows Extreme Case of Regeneration
      Some of the most interesting—and possibly strangest—scientific discoveries happen by accident. According to ...
      Written By: Tiffany Dazet
      1
      MAR 01, 2021
      Microbiology
      New Therapeutic Potential for a 'Miracle Poison'
      New Therapeutic Potential for a 'Miracle Poison'
      Most people know botulism as a nasty disease and botox as a wrinkle reducer that may cause a 'frozen' look if it's overu ...
      Written By: Carmen Leitch
      2
      MAR 01, 2021
      Cell & Molecular Biology
      Sulfur May've Been Essential to the Evolution of Multicellular Life
      Sulfur May've Been Essential to the Evolution of Multicellular Life
      We've heard a lot about how important carbon and water are to life, but sulfur? Researchers think that sulfur may have a ...
      Written By: Carmen Leitch
      1
      FEB 24, 2021
      Cancer
      Inducing ferroptosis in neuroblastoma cells
      Inducing ferroptosis in neuroblastoma cells
      New research published in the journal Cancer Research describes the process by which iron can trigger cell death in ...
      Written By: Kathryn DeMuth Sullivan
      2
      FEB 18, 2021
      Health & Medicine
      Cannabinoids Show Promise in Skin Care
      Cannabinoids Show Promise in Skin Care
      Polish researchers have published a study that shows potential benefits of components of the cannabis family (cannabis a ...
      Written By: Angela Dowden
      2
      DEC 14, 2020
      Microbiology
      Hydrogen Peroxide Shields The Gut Lining From Bacteria
      Hydrogen Peroxide Shields The Gut Lining From Bacteria
      Hydrogen peroxide is known as a corrosive chemical and is sometimes used as a disinfectant. But scientists have now foun ...
      Written By: Carmen Leitch
      1
      DEC 07, 2020
      Cell & Molecular Biology
      Cellular Structure Discovered Inside Peroxisomes
      Cellular Structure Discovered Inside Peroxisomes
      Rice University researcher Zachary Wright has discovered a previously unknown compartment inside cellular organelles cal ...
      Written By: Carmen Leitch
      1
      DEC 06, 2020
      Cell & Molecular Biology
      Free Radicals May Actually be Good for the Brain
      Free Radicals May Actually be Good for the Brain
      Reactive oxygen species (ROS) are a type of highly reactive molecule that is thought to be damaging to cellular structur ...
      Written By: Carmen Leitch
      2
      NOV 09, 2020
      Drug Discovery & Development
      Can Oxidants Slow Down Cellular Aging?
      Can Oxidants Slow Down Cellular Aging?
      Oxidants are reactive oxygen species known to be harmful to living organisms at high concentrations and have been linked ...
      Written By: Nouran Amin
      1
      OCT 14, 2020
      Cancer
      Using Plasma Scalpels with Chemotherapy Against Brain Cancer
      Using Plasma Scalpels with Chemotherapy Against Brain Cancer
      Cold atmospheric plasma is a relatively new technique that utilizes a tool that generates a sort of plasma scalpel, exce ...
      Written By: Jasper Cantrell
      3
      OCT 06, 2020
      Clinical & Molecular DX
      Radioactive Tracer Shines the Floodlights on Inflammation
      Radioactive Tracer Shines the Floodlights on Inflammation
      A patient checks into the hospital with difficulty breathing. Is inflammation to blame? How can physicians visualize are ...
      Written By: Tara Fernandes
      2
    JAN 07, 2022
    Cell & Molecular Biology
    Modern Humans Are Better at Avoiding Oxidative Stress
    Modern Humans Are Better at Avoiding Oxidative Stress
    Scientists have long wondered what makes us human. Our cells express the genes we need to carry out the functions of lif ...
    Written By: Carmen Leitch
    1
    JAN 06, 2022
    Immunology
    Worryingly High Levels of Free Radicals in COVID Patients
    Worryingly High Levels of Free Radicals in COVID Patients
      COVID-19 infections trigger widespread oxidative damage, says new research by scientists from the Baylor College ...
    Written By: Tara Fernandes
    2
    DEC 31, 2021
    Genetics & Genomics
    Alzheimer's Risk Gene May Impair Neuroprotective Mechanism
    Alzheimer's Risk Gene May Impair Neuroprotective Mechanism
    Our bodies have some healing and regenerative capabilities. For most of us, cuts will mend, we'll recover from mild infe ...
    Written By: Carmen Leitch
    3
    DEC 16, 2021
    Cell & Molecular Biology
    How Exercise May Help Protect Against the Effects of Aging
    How Exercise May Help Protect Against the Effects of Aging
    There's plenty of evidence that when possible, it's more healthy for people to stay physically active than it is for the ...
    Written By: Carmen Leitch
    1
    NOV 15, 2021
    Plants & Animals
    Could Green Tea Offer Anti-Aging Benefits?
    Could Green Tea Offer Anti-Aging Benefits?
    Green tea is a popular beverage, with the green tea market expected to grow by almost 12% over the next several years. I ...
    Written By: Ryan Vingum
    1
     
     
  • NOV 12, 2021
    Cannabis Sciences
    Battle of the Cannabinoids: Which Cannabis Compound Could Most Effectively Treat IBD?
    Battle of the Cannabinoids: Which Cannabis Compound Could Most Effectively Treat IBD?
    With 3 million people from the U.S. reporting clinical cases in 2015 – accompanied by an increased projected incid ...
    Written By: Nadine Husami
    1
    AUG 11, 2021
    Cardiology
    Vaping Seems to Rapidly Increase Oxidative Stress
    Vaping Seems to Rapidly Increase Oxidative Stress
    Even though we know now that vaping is harmful and addictive, it's still thought to be healthier than smoking cigarettes ...
    Written By: Carmen Leitch
    1
    AUG 09, 2021
    Microbiology
    SARS-CoV-2 Detected in Wild Deer
    SARS-CoV-2 Detected in Wild Deer
    Wildlife management officials check wild populations for pathogenic disease like chronic wasting disease. So researchers ...
    Written By: Carmen Leitch
    2
    JUN 28, 2021
    Neuroscience
    New Findings in Mouse Brains Could Improve Neurological Research
    New Findings in Mouse Brains Could Improve Neurological Research
    Researchers led by the University of California have found important neurological differences between human and mouse br ...
    Written By: Annie Lennon
    1
    JUN 16, 2021
    Chemistry & Physics
    Turning generic polymers luminescent with sheer force
    Turning generic polymers luminescent with sheer force
    A study recently published in the journal Angewandte Chemie International Edition debuts a new method that converts ...
    Written By: Kathryn DeMuth Sullivan
    2
     
     
  • MAY 26, 2021
    Microbiology
    Campylobacter Infections Can Spread Through Sexual Contact
    Campylobacter Infections Can Spread Through Sexual Contact
    Foodborne illness can be prevented by cooking meat to a proper temperature and avoiding cross-contamination. But when th ...
    Written By: Carmen Leitch
    1
    MAY 19, 2021
    Genetics & Genomics
    The Genetic Secrets of Long-Lived People
    The Genetic Secrets of Long-Lived People
    For 2019, the United Nations estimated that the average life expectancy for a person is 72.6 years of age. People that l ...
    Written By: Carmen Leitch
    1
    APR 05, 2021
    Cannabis Sciences
    Can Smoking Cannabis Cause Lung Cancer?
    Can Smoking Cannabis Cause Lung Cancer?
    So far, there is no firm consensus on whether smoking cannabis can cause lung cancer. As cannabis smoke contains many si ...
    Written By: Annie Lennon
    2
    MAR 09, 2021
    Plants & Animals
    Sea Slug Shows Extreme Case of Regeneration
    Sea Slug Shows Extreme Case of Regeneration
    Some of the most interesting—and possibly strangest—scientific discoveries happen by accident. According to ...
    Written By: Tiffany Dazet
    1
    MAR 01, 2021
    Microbiology
    New Therapeutic Potential for a 'Miracle Poison'
    New Therapeutic Potential for a 'Miracle Poison'
    Most people know botulism as a nasty disease and botox as a wrinkle reducer that may cause a 'frozen' look if it's overu ...
    Written By: Carmen Leitch
    2
     
     
  • MAR 01, 2021
    Cell & Molecular Biology
    Sulfur May've Been Essential to the Evolution of Multicellular Life
    Sulfur May've Been Essential to the Evolution of Multicellular Life
    We've heard a lot about how important carbon and water are to life, but sulfur? Researchers think that sulfur may have a ...
    Written By: Carmen Leitch
    1
    FEB 24, 2021
    Cancer
    Inducing ferroptosis in neuroblastoma cells
    Inducing ferroptosis in neuroblastoma cells
    New research published in the journal Cancer Research describes the process by which iron can trigger cell death in ...
    Written By: Kathryn DeMuth Sullivan
    2
    FEB 18, 2021
    Health & Medicine
    Cannabinoids Show Promise in Skin Care
    Cannabinoids Show Promise in Skin Care
    Polish researchers have published a study that shows potential benefits of components of the cannabis family (cannabis a ...
    Written By: Angela Dowden
    2
    DEC 14, 2020
    Microbiology
    Hydrogen Peroxide Shields The Gut Lining From Bacteria
    Hydrogen Peroxide Shields The Gut Lining From Bacteria
    Hydrogen peroxide is known as a corrosive chemical and is sometimes used as a disinfectant. But scientists have now foun ...
    Written By: Carmen Leitch
    1
    DEC 07, 2020
    Cell & Molecular Biology
    Cellular Structure Discovered Inside Peroxisomes
    Cellular Structure Discovered Inside Peroxisomes
    Rice University researcher Zachary Wright has discovered a previously unknown compartment inside cellular organelles cal ...
    Written By: Carmen Leitch
    1
     
     
  • DEC 06, 2020
    Cell & Molecular Biology
    Free Radicals May Actually be Good for the Brain
    Free Radicals May Actually be Good for the Brain
    Reactive oxygen species (ROS) are a type of highly reactive molecule that is thought to be damaging to cellular structur ...
    Written By: Carmen Leitch
    2
    NOV 09, 2020
    Drug Discovery & Development
    Can Oxidants Slow Down Cellular Aging?
    Can Oxidants Slow Down Cellular Aging?
    Oxidants are reactive oxygen species known to be harmful to living organisms at high concentrations and have been linked ...
    Written By: Nouran Amin
    1
    OCT 14, 2020
    Cancer
    Using Plasma Scalpels with Chemotherapy Against Brain Cancer
    Using Plasma Scalpels with Chemotherapy Against Brain Cancer
    Cold atmospheric plasma is a relatively new technique that utilizes a tool that generates a sort of plasma scalpel, exce ...
    Written By: Jasper Cantrell
    3
    OCT 06, 2020
    Clinical & Molecular DX
    Radioactive Tracer Shines the Floodlights on Inflammation
    Radioactive Tracer Shines the Floodlights on Inflammation
    A patient checks into the hospital with difficulty breathing. Is inflammation to blame? How can physicians visualize are ...
    Written By: Tara Fernandes
    2
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