A new study by UC Berkeley researchers establishes for the first time a link between infection with the bovine leukemia virus and human breast cancer.

UC Berkeley scientists have identified a key culprit responsible for the fluid loss and resulting shock that are the hallmark of severe — and potentially fatal — dengue virus infections.

Scientists at UC Berkeley have developed a novel way to engineer the growth and expansion of energy-burning “good” fat, and then found that this fat helped reduce weight gain and lower blood glucose levels in mice.

Schools that participated more in the nationwide Healthy Schools Program saw greater reductions in student obesity, says a new report by UC Berkeley researchers.  Researchers evaluated 281 California schools enrolled in the program from 2006 to 2012.

UC Berkeley researchers have discovered that a small-molecule drug simultaneously perks up old stem cells in the brains and muscles of mice, a finding that could lead to drug interventions for humans that would make aging tissues throughout the body act young again.

A UC Berkeley-led research team has developed a new mobile phone microscope that uses video to automatically detect and quantify infection by parasitic worms in a drop of blood. This technology could help revive efforts to eradicate debilitating diseases in Africa by providing critical information for health providers in the field.

Rather than trying to quiet the body’s defenses against viruses, David Schaffer has favored a kind of intelligent design approach to modify the virus. Known as directed evolution, the strategy uses genetic engineering to find variations in the virus that will allow it to effectively deliver drugs to target cells.

UC Berkeley researchers will receive $5.8 million over five years from the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health, to develop tools to quickly spot and identify drug-resistant pathogens.

Most of today’s anticancer drugs target the DNA or proteins in tumor cells, but a new discovery by University of California, Berkeley, scientists unveils a whole new set of potential targets: the RNA intermediaries between DNA and proteins.

Taking in such spine-tingling wonders as the Grand Canyon, Sistine Chapel ceiling or Schubert’s “Ave Maria” may give a boost to the body’s defense system.

Sanjay Kumar adapts bioengineering strategies for studies in 3D cell environments to reveal how and why cancer cells invade the way they do.

Study links birth control shot to moderately increased risk of HIV infection.

Future fitness trackers could soon add blood-oxygen levels to the list of vital signs measured with new technology developed by engineers at UC Berkeley.

An analysis of 115 studies comparing organic and conventional farming finds that the crop yields of organic agriculture are higher than previously thought. Researchers also found that taking into account methods that optimize the productivity of organic agriculture could minimize the yield gap between organic and conventional farming.

Income inequality matters for everyone, but it matters differently for different groups of people. Researchers linked greater gaps in wealth to more deaths among black Americans, but fewer deaths among white Americans.

Despite working from a limited selection of components and at ambient temperature, nature has managed to craft a wide range of incredibly diverse materials with astonishingly elegant and complex architectures.

The current Ebola outbreak shows how quickly diseases can spread with global jet travel. Yet knowing how to predict the spread of these epidemics is still uncertain, because the complicated models used are not fully understood.

One typically does not hear talk of the health benefits of arsenic, but a new study by researchers from UC Berkeley and the Pontifical Catholic University of Chile has linked arsenic to a 50 percent drop in breast cancer deaths.

Jennifer Doudna and her colleagues showed that CRISPR/Cas9, can be used with great precision to selectively disable or add several genes at once in human cells, offering a potent new tool to understand and treat complex genetic diseases.

As birth rates decline in countries that include parts of Europe and East Asia, threatening the economic slowdown associated with aging populations, a global study from UC Berkeley and the East-West Center in Hawaii suggests that in much of the world, it actually pays to have fewer children.

Fad diets come and go, but might there be something to the ones that involve consuming grapefruit and grapefruit juice? New research found that mice fed a high-fat diet gained less weight when they drank grapefruit juice instead of water.

A project begun some 13 years ago by Jay Keasling, the Associate Laboratory Director for Biosciences at Berkeley Lab and the CEO of the Joint BioEnergy Institute (JBEI), was culminated with an announcement on August 12 from the partnership of Sanofi, the multinational pharmaceutical company, and PATH, the nonprofit global health organization.

Researchers at UC Berkeley are developing vision-correcting displays that can compensate for a viewer’s visual impairments to create sharp images without the need for glasses or contact lenses. The technology could potentially help those who currently need corrective lenses to use their smartphones, tablets and computers, and could one day aid people with more complex visual problems.

Berkeley Lab researchers help find that what was believed to be noise is an important signaling factor. A breakthrough discovery into how living cells process and respond to chemical information could help advance the development of treatments for a large number of cancers and other cellular disorders that have been resistant to therapy.

The University of California is launching an initiative to marshal resources across the UC campuses — including Berkeley’s 90 courses, 150 faculty and staff and multiple institutes and centers devoted to the study of agriculture and food — to address global food challenges.

UC Berkeley researchers have discovered that oxytocin – a hormone associated with maternal nurturing, social attachments, childbirth and sex – is indispensable for healthy muscle maintenance and repair, and that in mice it declines with age.

Researchers led by UC Berkeley economist Paul Gertler report that early childhood development programs are particularly important for disadvantaged children in Jamaica and can greatly impact an individual’s ability to earn more money as an adult. 

UC Berkeley scientists have discovered the extremely subtle effect that the prescription drug Taxol has inside cells that makes it one of the most widely used anticancer agents in the world.

Blocking a pain receptor in mice not only extends their lifespan, it also gives them a more youthful metabolism, including an improved insulin response that allows them to deal better with high blood sugar.

A new study of preschools and day care centers finds that flame retardants are prevalent indoors, potentially exposing young children to chemicals known to be hazardous. This study represents the first systematic review of flame retardants in early child care settings.

While a virus, essentially, may be nothing more than a dollop of DNA packed into a protective coating of protein called a capsid, the packaging of that DNA is critical. The molecular motors that drive this DNA packaging process, however, have remained almost as enigmatic as the viruses themselves.

Children born to mothers who work in California’s pesticide-treated fields show signs of developmental problems, according the pathbreaking CHAMACOS study, led by UC Berkeley professor Dr. Brenda Eskenazi in the Center for Environmental Research and Children’s Health.

Ashok Gadgil set out to solve an insidious public health problem afflicting South Asia, arsenic contamination of groundwater. He knew the hard part would not just be inventing the technology but also ensuring a way to sustain its long-term use on a large scale.

First look at how individual staphylococcus cells adhere to nanostructures could lead to new ways to thwart infections. Berkeley Lab led research could guide the development of bacteria-resistant materials.

Jennifer Doudna, professor of molecular and cell biology, is the 2014 recipient of the Lurie Prize in the Biomedical Sciences from the Foundation for the National Institutes of Health.

University of California researchers today released two reports that indicate high need and potential for health coverage among undocumented teens and young adults in the Golden State.

Biochemist Jennifer Doudna and biophysicist Eva Nogales led an international collaboration with results that point the way to the rational design of new and improved versions of Cas9 enzymes for basic research and genetic engineering.

Lydia Sohn is developing a new technique based on microtechnology to distinguish between different types of circulating tumor cells also known as CTC’s . She hopes this more sensitive approach will help clinicians learn which CTC’s are most prone to lead to metastasis.

A team of researchers with the Berkeley Lab and UC Berkeley have determined how the bacterial enzyme known as Cas9, guided by RNA, is able to identify and degrade foreign DNA during viral infections, as well as induce site-specific genetic changes in animal and plant cells

Bioengineering professors Sanjay Kumar and Niren Murthy have been granted a $500,000 research award from the W.M. Keck Foundation for their project, Single Tumor Cell Proteomics for Diagnosis and Prognosis.

Science magazine’s Breakthrough of the Year for 2013 – cancer immunotherapy – emerged from work conducted at UC Berkeley in the 1990s, while a 2012 UC Berkeley discovery was named one of nine runners up for the annual honor.

UC Berkeley anthropologist Nancy Scheper-Hughes has been honored by the American Anthropological Association with its first ever Anthropology in Public Policy Award for her trailblazing work shedding light on the dark practice of human organ trafficking.

Jennifer Doudna, Howard Hughes Investigator and Professor of Biochemistry, Biophysics and Structural Biology at UC Berkeley was recently featured in the Independent for her work on Crispr, which has taken the world of genetics by storm.