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News Archive - Mario Aguilera

Autism Spectrum Disorders Linked to Neurotransmitter Switching in the Brain

Neurobiologists studying the emergence of autism spectrum disorders have found evidence of altered early development of the nervous system. They linked environmentally induced forms of ASD to changes in neurotransmitters, the chemical messengers that allow neurons to communicate with each other.

The Long Road to the Sandbox: An Unlikely Journey to a World-Class Technology Hub

UC San Diego will open the Goeddel Family Technology Sandbox on Aug. 29 as a unique world-class resource for science, education and training. Meet Uri Manor, the faculty director of the new facility, who comes to UC San Diego with a background filled with extraordinary challenges and successes.

Unraveling a Key Junction Underlying Muscle Contraction

Using powerful new visualization technologies, researchers have captured the first 3-D images of the structure of a key muscle receptor, providing new insights on how muscles develop across the animal kingdom and setting the stage for possible future treatments for muscular disorders.

Researchers Identify Brain Circuits Tied to the Behavior of Schooling Fish

UC San Diego researchers have uncovered the roots of group behavior in the brains of schooling fish. Glassfish, they found, depend on their sense of vision to coordinate social swimming behavior in schools and increase their ability to follow coordinated group movements as they mature.

Not So Selfish After All: Viruses Use Freeloading Genes as Weapons

Certain pieces of DNA have been labeled as “selfish genetic elements” due to notions that they don’t contribute to a host organism’s survival. Instead, researchers have now discovered that these elements have been weaponized and play a crucial role by cutting off a competitor’s ability to reproduce.

New ‘Atlas’ Provides Unprecedented Insights on How Genes Function in Early Embryo Development

UC San Diego biologists have provided new insights on a longstanding puzzle in biology: How complex organisms arise from a single fertilized cell. Producing a new “gene atlas” with 4D imaging, the researchers captured unprecedented insights on how embryonic development unfolds.

Detecting Odors on the Edge: Researchers Decipher How Insects Smell More with Less

While humans feature a sophisticated sense of smell, insects have a much more basic olfactory system. Yet they depend upon smell to survive. Scientists have figured out how fruit flies use a simple but efficient system to recognize odors, and the answer lies at the edges of their antennae.

Researchers Discover Key Functions of Therapeutically Promising Jumbo Viruses

Viruses known as “jumbo” phages are seen as a potential tool against deadly bacterial infections. But scientists must first decipher the extraordinary makeup of these mysterious viruses. Researchers have now uncovered a key piece of jumbo phage development that helps them counter bacteria.

There is an Art to Communicating Scientific Research

UC San Diego's Research Communications Program focuses on practical training to help scientific researchers shine as they share their findings on and off camera.

Cell Division Quality Control ‘Stopwatch’ Uncovered

UC San Diego biologists have uncovered a quality control timing mechanism tied to cell division. The “stopwatch” function keeps track of mitosis and acts as a protective measure when the process takes too long, preventing the formation of cancerous cells.

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