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Science News for December 20, 2000


DNA arrays decipher genome's master switches

A new microarray technique can decipher the function of master switches in a cell by identifying the circuit, or set of genes, they control across the entire genome. This technique allows researchers to unravel complex genetic information in a week, compared to years with conventional methods.

SourceWhitehead Institute for Biomedical Research·JournalScience·DateDec 20, 2000

UCSD and Japanese researchers identify new gene involved in development and function of central nervous system

Researchers from UCSD and Japan have identified a new gene called NUDEL, which plays a critical role in regulating the function of motor-molecules that transport cellular cargo within cells. This discovery sheds light on how neurons in the developing brain become wired and provides insights into neurodegenerative diseases.

SourceUniversity of California - San Diego·JournalNeuron·DateDec 20, 2000

Researchers identify genetic risk for Alzheimer’s disease

Researchers have identified a new genetic risk factor for late onset Alzheimer’s disease on chromosome 10, which may interact independently of the APOE4 gene. The study found a potential mechanism linking this region to elevated amyloid-beta levels in the brain, suggesting new therapeutic opportunities.

SourceWashU Medicine·JournalScience·DateDec 20, 2000
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.

New York women are still out in the (economic) cold

Despite an all-time low unemployment rate of 3.9%, New York ranks 10th among states for women's employment and earnings. Women in the state have high annual earnings but face challenges such as lower workforce participation, higher poverty rates, and limited access to health insurance.

SourceCornell University·DateDec 20, 2000

MIT radar technology to treat breast cancer

Researchers are applying their radar technology to detect missiles to a FDA-approved Phase II clinical trial for treating breast cancer. The treatment involves heated microwave radiation that kills cancer cells without burning the skin.

SourceMassachusetts Institute of Technology·DateDec 20, 2000

American Thoracic Society news tips for December

The American Thoracic Society recommends enhanced contact investigation to identify additional close contacts of active TB patients. Researchers also found that eliminating occupational exposure can prevent adult-onset asthma. Furthermore, children exposed to maternal smoking in utero show significant lung function deficits.

SourceAmerican Thoracic Society·JournalAmerican Journal of Respiratory and Critical Care Medicine·DateDec 20, 2000
Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Computer generates comparative gene maps

A new method developed by Cornell researchers allows for fast comparison of genomes, tracing evolutionary paths and identifying genes. This enables practical applications in plant breeding, medicine, and disease research, with potential breakthroughs in disease resistance and nutritional value.

SourceCornell University·DateDec 20, 2000

New genetic link for late onset Alzheimer's disease discovered

Scientists at Massachusetts General Hospital found a region on chromosome 10 that may harbor a genetic variant predisposing people to late onset Alzheimer's disease. The researchers believe this variant could be more potent than previously discovered risk factors like ApoE4 and A2M.

SourceMassachusetts General Hospital·JournalScience·DateDec 20, 2000

Debilitating lupus disease may have simple cause, new UCSF research shows

Scientists at UCSF discovered a single defect in a protein causes severe auto-immune disease resembling lupus, affecting 100,000 people in the US. The finding provides evidence that lupus might be an inherited disease with a simple genetic root, rather than multiple genetic defects.

SourceUniversity of California - San Francisco·JournalCell·DateDec 20, 2000
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.