Encyclopedia Britannica
Encyclopedia Britannica
SUBSCRIBE
SUBSCRIBE
  • Home
  • History & Society
  • Science & Tech
  • Biographies
  • Animals & Nature
  • Geography & Travel
  • Arts & Culture
  • ProCon
  • Money
  • Games & Quizzes
  • Videos
  • On This Day
  • One Good Fact
  • Dictionary
  • New Articles
History & Society
  • Lifestyles & Social Issues
  • Philosophy & Religion
  • Politics, Law & Government
  • World History
Science & Tech
  • Health & Medicine
  • Science
  • Technology
Biographies
  • Browse Biographies
Animals & Nature
  • Birds, Reptiles & Other Vertebrates
  • Bugs, Mollusks & Other Invertebrates
  • Environment
  • Fossils & Geologic Time
  • Mammals
  • Plants
Geography & Travel
  • Geography & Travel
Arts & Culture
  • Entertainment & Pop Culture
  • Literature
  • Sports & Recreation
  • Visual Arts
  • Companions
  • Demystified
  • Image Galleries
  • Lists
  • Podcasts
  • Spotlight
  • Summaries
  • Top Questions
  • #WTFact
  • Britannica Kids
Ask the Chatbot Games & Quizzes History & Society Science & Tech Biographies Animals & Nature Geography & Travel Arts & Culture ProCon Money Videos
SOD1
Directory
References
Discover
Aspirin pills.
7 Drugs that Changed the World
Figure 13: A Maxim machine gun, belt-fed and water-cooled, operated by German infantrymen, World War I.
7 Deadliest Weapons in History
US Marines firing at Fallujah, Iraq, during the Second Battle of Fallujah in November 2004. Operation Iraqi Freedom, Iraq War.
Timeline of the 2000s
Cathedrale St.Jean in Lyon, France has a 14th-century astronomical clock that shows religious feast days till the year 2019; Perpetual Calendar
Ten Days That Vanished: The Switch to the Gregorian Calendar
Poker game. Card game. Royal Flush in poker. Hearts suit gambling
Poker Hands Ranked
Aurochs. Bos primigenius. Skeleton. Extinct animal. Skeleton of an Aurochs, an extinct wild ox.
6 Animals We Ate Into Extinction
Illustration for Demystified "How Dangerous is Quicksand"
How Deadly Is Quicksand?

SOD1

gene
Also known as: superoxide dismutase 1

Learn about this topic in these articles:

amyotrophic lateral sclerosis

  • Hear Dr. Teepu Siddique talk about his research on the cause of amyotrophic lateral sclerosis (ALS)
    In amyotrophic lateral sclerosis: Causes of ALS

    TDP43, and SOD1.

    Read More
  • Hear Dr. Teepu Siddique talk about his research on the cause of amyotrophic lateral sclerosis (ALS)
    In Teepu Siddique: Research on ALS and other neurodegenerative disorders

    … in a gene known as SOD1 (superoxide dismutase 1). SOD1 normally encodes an enzyme that neutralizes free radicals (potentially harmful by-products of cell metabolism). Siddique found, however, that its mutation resulted in the production of a defective version of the enzyme that led to the accumulation of free radicals in…

    Read More