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How AIDS Destroys Immunity

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A human gene named ATR normally protects people by preventing the replication of cells damaged by radiation or toxic chemicals. Now, Utah and New York researchers have discovered how a gene in the AIDS virus hijacks the human gene and turns it into a weapon that prevents reproduction of immune-system white blood cells, leaving AIDS patients vulnerable to deadly infections and cancer.

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Against the Odds: Daughter of Vietnamese Immigrants and U of U School of Medicine Graduate Earns Her M.D

Ever since she can remember, Judy Vu has dreamed of becoming a doctor. Her parents, Vietnamese immigrants who met in the U.S., have done everything they can to support her goal. When she was a child, her father brought home documentaries of Operation Smile and Judy watched them all, hoping to someday travel to other countries and help those in need.

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Founders Day 2009 Celebrates Distinguished and Honorary Alumni

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The University of Utah Alumni Association will celebrate Founders Day, which commemorates the founding of the University of Utah in 1850, on Tuesday, February 24, at 6 p.m., at the Little America Hotel in downtown Salt Lake City. Honoring alumni who have distinguished themselves professionally and individually, the event will acknowledge Richard E. Kendell, William J. Rutter, Beverley Taylor Sorenson, Andrew A. Valdez; as well as an honorary alumni couple-Chase N. and Grethe Ballif Peterson. In addition, special guests Coach Kyle Whittingham and the 2008 University of Utah Football Team will be recognized with the Distinguished Achievement Award for their phenomenal success during the 2008 football season, capped by a stunning victory over fourth-ranked Alabama in the 2009 Sugar Bowl on January 2.

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Emerging Infectious Diseases: A Clear and Present Danger

FREE AND OPEN TO THE PUBLIC

Lecturer: Lucy Shapiro, professor of developmental biology, Stanford University
Date: Wednesday, April 18, 2007
Time: 7:30 p.m.
Place: Aline Wilmot Skaggs Biology Building Auditorium, University of Utah

Antibiotics, widely used since the 1950s, now are often ineffective because bacteria have many ways of acquiring and sharing resistance to the medications. Development of new antibiotics cannot keep pace in this biological arms race. “Furthermore, there is an increase in prevalent infectious diseases around the world due to overpopulation, globalization and urbanization, says Lucy Shapiro, professor of developmental biology at Stanford University. “This results in a lethal combination of emerging diseases and loss of effective antibiotics. We are rapidly reaching a critical stage.”

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Good, Bad Blood Cells: They Form Clots, Fight Inflammation but also Trigger Heart Attacks, U Researchers Find

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It’s a case of miscommunication with catastrophic consequences. Two human blood cells that help fight blood loss, infection, and inflammation are responsible as well for starting a series of molecular events that results in overproduction of Cox-2, an enzyme involved in heart attack, stroke, atherosclerosis, and other inflammatory diseases.

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Howard Hughes Medical Institute Appoints 43 Investigators Including Two from U of U

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The Howard Hughes Medical Institute (HHMI) announced today the
selection of its new HHMI investigators, which are, according to HHMI’s news release, “the nation’s most promising biomedical scientists.” Among these prestigious scientists are two University of Utah researchers – Alejandro Sánchez Alvarado, Ph.D., associate professor of neurobiology and anatomy, and Erik M. Jorgensen, Ph.D., professor of biology. (See HHMI release www.hhmi.org for a list of all investigator appointments, bios and photos.)

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