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Science News for December 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.

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

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.