Add BrightSurf on Google Email

Science News for November 29, 1999


Rats exposed to cell phone microwaves suffer long-term memory loss, according to new study by University of Washington researcher

A new study by University of Washington researcher Henry Lai has found that exposure to cell phone microwaves may affect long-term memory in rats. The rats were trained to navigate a pool and recall the location of a submerged platform, with those exposed to microwaves showing impaired spatial reference mapping and learning strategies.

SourceUniversity of Washington·JournalBioelectromagnetics·DateNov 29, 1999

Oregon Health Sciences University researchers study benefits of treatments offered within hours of a stroke

Two studies published in JAMA reveal that timely treatment with t-PA improves stroke recovery if administered within three hours. Meanwhile, a new catheter-based therapy called ProUrokinase offers promise for patients who cannot receive treatment quickly enough, resulting in impressive recovery rates.

SourceOregon Health & Science University·JournalJournal of the American Medical Association·DateNov 29, 1999

UI researchers: step made in developing gene therapy to treat cystic fibrosis

A team of UI researchers has advanced understanding of how gene therapy might effectively treat cystic fibrosis by addressing two fundamental problems: inefficient gene transfer and lack of gene persistence. They demonstrated efficient and lasting gene transfer into airway cells using a new vector from the retrovirus family, feline imm...

SourceUniversity of Iowa·JournalJournal of Clinical Investigation·DateNov 29, 1999

Understanding key protein in Fragile X syndrome

Researchers identified three key molecular actors involved in Fragile X syndrome, including the protein FMRP, which binds to messenger RNA molecules and regulates translation. The study sheds light on the cellular mechanisms underlying the disorder, potentially leading to new treatments for other types of mental retardation.

SourceHoward Hughes Medical Institute·JournalMolecular and Cellular Biology·DateNov 29, 1999