A consortium of scientists at 20 institutions, led by a principal faculty member at the Harvard Stem Cell Institute, has used stem cells to take a major step toward developing personalized medicine to treat Parkinson’s disease.
Scientists at Harvard-affiliated Dana-Farber Cancer Institute have isolated a new type of energy-burning fat cell in adult humans, which they say may have therapeutic potential for treating obesity.
Harvard researchers find that global budgets for health care, an alternative to the traditional fee-for-service model of reimbursement, can slow the growth of medical spending and improve the quality of care for patients.
Professor Martin Nowak is one of several co-authors of a paper, published in Nature on June 28,that outlines a new approach to cancer treatment that could make many cancers manageable, if not curable, by overcoming resistance to certain drug treatments.
Just weeks after adding its millionth Web page, the online biology clearinghouse called the Encyclopedia of Life (EOL) has received a grant from the Sloan Foundation that will allow it to continue its mission of documenting every living plant and animal species on the globe.
As described in a paper in Scientific Reports, a study led by Feng Fu, a postdoctoral researcher at Harvard’s Program for Evolutionary Dynamics, found that in-group favoritism — the tendency of people to help other members of the same group — is critical in establishing high-level cooperation that ultimately benefits the whole.
Researchers at the Wyss Institute for Biologically Inspired Engineering at Harvard have developed a novel biomimetic strategy that delivers life-saving nanotherapeutics directly to obstructed blood vessels, dissolving blood clots before they cause serious damage or even death.
Harvard researchers have found that although tailored drugs can eradicate melanoma cells in the lab, they often produce only partial, temporary responses in patients. Researchers have now learned that normal cells that reside within the tumor, part of the tumor microenvironment, may supply factors that help cancer cells grow and survive despite the presence of anti-cancer drugs.
The U.S. Supreme Court decision on Thursday upholding the basis of national health care reform is far from the last word on the topic, Harvard faculty members said, and merely raises the curtain on act two: November’s general election.
A new study by Harvard researchers and published in the Journal of the American Medical Association (JAMA) challenges the notion that “a calorie is a calorie.”
Researchers at Harvard Medical School and Harvard-affiliated Massachusetts General Hospital have found that the body’s immune response to heart attacks actually worsens atherosclerosis, increasing future heart attack risk, according to a study published in the journal Nature.
Researchers in the Harvard lab of Bauer Fellow Peter Turnbaugh are seeking to understand how the microbes that live in our intestines affect the drugs we take and the food we eat.
As reported on June 7 in the journal Neuron, a team of researchers led by Professor Jeff Lichtman has found that just days before birth mice undergo an explosion of neuromuscular branching. At birth, the research showed, some muscle fibers are contacted by as many as 10 nerve cells. Within days, however, all but one of those connections had been pruned away.
A new study reports that the superabundance of microbial life lining our GI tracts has co-evolved with us. These bacteria, which are essential for a healthy immune system, are ultimately our evolutionary partners.
For decades, scientists have been stymied in their attempts to better understand proboscis anole, a small lizard whose defining feature is a horn on its nose, because it appeared to be all but extinct — until now.
In a critical step that may lead to more-effective HIV treatments, Harvard scientists have found that, in a small number of HIV patients, pre-existing mutations in the virus can cause it to develop resistance to the drugs used to slow the progression of the disease.
A team of researchers is using a genetically modified version of the rabies virus to create the first comprehensive list of inputs that connect directly to dopamine neurons in two regions of the brain.
New studies involving Harvard School of Public Health researchers have helped to identify and analyze the vast human “microbiome,” the more than 5 million microbial genes in the body.
A group of mid-career officials gathered at Harvard Business School for an intensive course focused on educating a generation of leaders for the global campaign to eradicate malaria.
Researchers have found that a parasitic flower takes large portions of its genetic code from its host, and that some genes borrowed by the flowers may even be functional. The surprising finding suggests that the process may convey some evolutionary advantage to the flowers.
A study by researchers at Harvard-affiliated Brigham and Women’s Hospital adds to the list of medical problems that exercise eases, showing that vigorous activity reduces a woman’s risk of developing the skin condition psoriasis by 25 to 30 percent over the study subject who exercised the least.
A new study led by Harvard scientists shows that birds are, essentially, living dinosaurs, with skulls that are remarkably similar to those of their juvenile ancestors.
The renovated fish gallery at the Harvard Museum of Natural History, open as of June 2, includes displays that explain both fish biology and the science being conducted on the topic at Harvard.
Research is uncovering the genetic roots of aging, peeling back the once common understanding that creatures simply “wore out” as they aged, and slowly revealing the mechanisms that control a process determined by our genes and that proceeds at different speeds for different species.
A decade after the start of the wars in Afghanistan and Iraq, studies have shown that the incidence of post-traumatic stress disorder (PTSD) among troops is surprisingly low, and a Harvard researcher credits the drop, in part, to new efforts by the Army to prevent PTSD, and to ensure that those who develop the disorder receive the best treatment available.
Researchers at Harvard Medical School and Harvard-affiliated Dana-Farber Cancer Institute have identified a protein that plays a key role in the long-mysterious effectiveness of an extremely low-calorie, high-fat, low-carbohydrate diet in suppressing epileptic seizures.
A Harvard graduate student has shown that some Australian and Pacific Island daddy longlegs took an unusual path to their new homes: drifting from the Americas and then island-hopping to their new continental home in Australia.
Harvard research examining the nervous system of Caenorhabditis elegans — tiny, transparent worms — suggest a path for investigations that may shed light on disorders such as schizophrenia.
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