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Science News for January 28, 1998


El Niño May Provide A New Headache For Astronomers

A new study by Ohio State University researcher Jay Frogel warns that El Niño events can change atmospheric data by up to 2 percent, affecting precise astronomical measurements. This alteration occurs due to the increased water content in the atmosphere during El Niño events.

SourceOhio State University·DateJan 28, 1998

Garlic Prevents Hardening Of Aorta, New Study Shows

A recent study published in Circulation found that consuming garlic supplements can lower the stiffness of the aorta by up to 15% in healthy individuals. The study suggests that eating garlic may be beneficial for cardiovascular health, particularly as people age.

SourceOhio State University·DateJan 28, 1998
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New Gene Alteration Find Points To Aggressive Leukemia Treatment

Researchers discovered a genetic defect in ALL1 gene duplication that signals poor prognosis and shorter survival time in AML patients. Patients with this defect require aggressive treatment, including allogenic bone marrow transplant, to improve survival rates.

SourceOhio State University·JournalCancer Research·DateJan 28, 1998

Backyard Bird Count On The Web In February

In February, join the BirdSource Great '98 count to help scientists learn more about North American birds by counting bird species at your backyard feeders or local parks. The project provides instant feedback through graphics and animated maps.

SourceCornell University·DateJan 28, 1998

Do-It Yourself Physics Fun Offered At Colorado Website

The Physics 2000 Project offers a fun and interactive approach to learning physics, featuring over 30 virtual experiments and explanations by cartoon characters. Users can explore topics such as X-rays, wave interference patterns, and electromagnetic radiation in an engaging and accessible way.

SourceUniversity of Colorado at Boulder·DateJan 28, 1998

A Mutation In The CCR5 Coreceptor Slows HIV Disease Progression In Children Born To Seropositive Mothers

Researchers found that heterozygous children with the delta 32 mutation experienced slower disease progression and delayed onset of severe immunodeficiency. This discovery provides important arguments for the beneficial effect of delta 32 heterozygosity on HIV disease progression in children.

SourceFrench National Institute for Health and Medical Research (INSERM)·JournalJAMA·DateJan 28, 1998

Gene For Inherited Syndrome Is Possible New Tumor Suppressor

Researchers at Ohio State University have identified a new category of tumor suppressor genes associated with Peutz-Jeghers syndrome, a rare inherited disorder. The study found that the PJS gene produces a protein kinase enzyme, which is not produced in cancer-causing scenarios.

SourceOhio State University·JournalNature·DateJan 28, 1998
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