Nathan Seppa

Biomedical Writer (retired September 2015)

All Stories by Nathan Seppa

  1. Health & Medicine

    Drug for migraines helps some patients

    An experimental drug that slows blood flow in the brain knocks out migraine headaches in some people.

  2. Health & Medicine

    Shutting Off an On Switch: Novel drugs slow two cancers in mice

    By shutting down a signaling molecule on cancerous cells, scientists have found a way to slow multiple myeloma and fibrosarcoma, tests in animals show.

  3. Health & Medicine

    Two arthritis drugs work best in tandem

    Two anti-inflammatory drugs for rheumatoid arthritis—methotrexate and etanercept—work better together than either does individually.

  4. Health & Medicine

    Averting Pain: Epilepsy drug limits migraine attacks

    A drug normally used against epilepsy can prevent migraine headaches.

  5. Health & Medicine

    Putting the brakes on toxic shock

    Scientists have discovered the cascade of molecular events that underpins many cases of toxic shock syndrome.

  6. Health & Medicine

    Some T cells may be a fetus’ best friend

    While pregnant, mice overproduce a kind of T cell that reins in other immune cells that might target the fetus.

  7. Health & Medicine

    Virus might explain respiratory ailments

    Human metapneumovirus, first isolated in 2001, is present in many respiratory infections that had previously gone unexplained.

  8. Health & Medicine

    Early Warning? Inflammatory protein is tied to colon cancer risk

    C-reactive protein, an inflammatory protein linked to heart disease, might also signal susceptibility to colon cancer.

  9. Health & Medicine

    Malaria drug boosts recovery rates

    Adding the herbal-extract drug artesunate to standard malaria treatment reduces the relapse rate, even in areas where the malaria parasite is resistant to standard drugs.

  10. Health & Medicine

    Busy hospitals may not be best choice

    A large number of heart surgeries done at a hospital doesn't always correlate with a low mortality rate from such operations at the facility.

  11. Health & Medicine

    Good to the Bone: Strontium compound prevents some fractures

    An experimental drug containing strontium makes bones denser and decreases the risk of fractures, a study of elderly women finds.

  12. Health & Medicine

    Cluster Buster: Might a simple sugar derail Huntington’s?

    A study in mice with a disease resembling Huntington's shows that a simple sugar impedes the protein aggregation that kills brain cells.