Add BrightSurf on Google Email

Science News for May 18, 2003


Mutated protein combination tied to excessive sugar production

A mutated protein combination is responsible for excessive sugar production in the liver, leading to high blood glucose levels. Researchers have identified PGC-1alpha and FOXO1 as key proteins that form a powerful switch for gluconeogenesis, and blocking their interaction may lead to effective diabetes treatment.

SourceDana-Farber Cancer Institute·JournalNature·DateMay 18, 2003
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Getting through the matrix

Researchers used second-harmonic generation to image tumors in mice, revealing that collagen levels correlate with tumor permeability. The study suggests that a hormone called relaxin could selectively break down tumor-matrix collagen, improving drug delivery to cancer cells.

SourceMassachusetts General Hospital·JournalNature Medicine·DateMay 18, 2003

Was Orton right?

A new study confirmed Dr. Samuel Orton's hypothesis that children 'turn off' the right hemisphere of their brain as they become accomplished readers. The research also found that different phonological skills relate to activity in different parts of the brain when children read.

SourceGeorgetown University Medical Center·JournalNature Neuroscience·DateMay 18, 2003

Misbehaving molecules in ALS

Researchers used 3D imaging to study ALS mutant proteins, finding they interact incorrectly and form toxic complexes that interfere with nerve cell function. The study supports two theories: oxidative damage from mutant SOD1 protein and aggregation of protein complexes.

SourceNIH/National Institute of Neurological Disorders and Stroke·JournalNature Structural & Molecular Biology·DateMay 18, 2003

UW-Madison scientists return to rat as biomedical research tool

Researchers at UW-Madison have successfully created the world's first knockout rats using a novel combination of techniques, enabling further study of breast cancer and potential treatments. The development restores the rat as a key model for biomedical research, leveraging its genetic flexibility to gain insights into various diseases.

SourceUniversity of Wisconsin-Madison·JournalNature Biotechnology·DateMay 18, 2003
Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.