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Biological Sciences News

Understanding the structure of the human genome is critical to understanding its function as a whole, according to USC Dornsife’s Lin Chen.

Scientists Create First 3-D Map of Human Genome

January 3, 2012

For the first time, scientists have developed a method for generating accurate three-dimensional models of the entire DNA strand of a cell, known as a genome. The genome plays a central role in the functions of almost all…

The American Association for the Advancement of Science (AAAS) has elected as fellows USC Dornsife's Donal Manahan, professor of biological sciences and vice dean of students; Anthony Michaels, professor of biological sciences; and Mathew McCubbins, provost professor of business, law and political economy. Manahan photo by Jie Gu; Michaels photo by Phil Channing, McCubbins photo courtesy of Mathew McCubbins.

Three USC Dornsife Professors Elected as AAAS Fellows

December 23, 2011

Three USC Dornsife professors have been named fellows of the American Association for the Advancement of Science (AAAS), recognizing their contributions to science and technology. AAAS — known colloquially as…

Remo Rohs of USC Dornsife studies the different shapes of two Hox-DNA binding sites. Photo by Jie Gu.

The Shape of Things to Come

December 8, 2011

A USC Dornsife scientist has developed an innovative method of predicting the shape of DNA, for the first time making it expedient to do so on a genomic scale. “DNA can have variations in shape, which are read by…

In recent years in southern California, there has been an increase of shellfish including clams pictured here becoming poisoned due to toxin events in the ocean. USC researchers are working on early detection of harmful algal blooms.

Curtailing Poisonous Shellfish

December 8, 2011

The National Oceanic and Atmospheric Administration (NOAA) has granted $4 million to a team including USC scientists for a five-year project to investigate early detection of potentially deadly algal blooms — known as…

USC Dornsife professsor Katrina Edwards spent two months in the Mid-Atlantic. Photo by Phil Channing.

From Deep Sea to Dry Dock

November 23, 2011

This week a USC scientist who spent 65 days at sea in search of life hidden beneath the seafloor returns from a successful expedition, which she chronicled in regular blog posts from her ship. Katrina Edwards of USC Dornsife…

USC Dornsife professor Kenneth Nealson is working on an atmospheric monitor that will search for signs of life on Mars. Photo by Phil Channing.

Is the 'Dead Planet' Full of Life?

November 22, 2011

David Bowie asked it best in his 1971 song “Life on Mars?” But when it comes to the question of whether there’s currently life on the Red Planet, USC Dornsife professor Kenneth Nealson is fairly confident…

Dennis Hedgecock's 1986 article in <em>Bulletin of Marine Science</em> was one of the most cited articles in the journal's 60-year history. Photo by Dietmar Quistorf.

Academic Journal Honors USC Professor's Contributions

November 9, 2011

Early in his career, USC marine biologist Dennis Hedgecock explored a pair of hypotheses that since have significantly influenced science’s understanding of how marine animals pass genes on to future generations. In…

Illustration by Joel Kimmel

First-Year Investigations: Tienju Wang

November 3, 2011

Tienju WangDallas, TexasBiological Sciences It took nine hours of studying for an advanced placement biology exam and a touch of delirium for Tienju “Nikky” Wang to make up her mind. At a young age she aspired to…

Illustration by Joel Kimmel

First-Year Investigations: Justin Farshidi

November 3, 2011

Justin Farshidi San Marino, California Undecided Justin Farshidi openly admits he can’t envision himself in a specific career. With interests from biology to business, the incoming student is searching for his…

Researchers will use statistical and computational tools to analyze vast quantities of genetic data and establish a network of disease connections.

A Digital Landscape of Diseases

October 18, 2011

USC Dornsife scientists and their colleagues have been awarded a $5.5 million grant from the National Institutes of Health (NIH) to study disease connections as part of a collective of research centers. Jasmine Zhou,…