When stem cell researchers in Japan and the United States announced in 2007 that they had developed long-sought methods to return fully developed adult human cells to an embryonic-like state, the world of stem cell research was turned upside down.
Dana-Farber Cancer Institute scientists’ discovery of a cancer-causing gene – the first in its family to be linked to cancer – demonstrates how the panoramic view of genomics and the…
Harvard researchers at Children’s Hospital Boston have identified a protein in the urine of appendicitis patients that they believe may provide the basis of a quick, noninvasive, accurate, and inexpensive test for the common condition.
A common electrocardiogram (ECG) finding that has largely been considered insignificant may actually signal an increased risk of atrial fibrillation (a chronic heart rhythm disturbance), the future need for a…
D. Mark Hegsted, who was instrumental in the development of the federal “Dietary Guidelines for Americans,” died Tuesday, June 16, 2009, at the age of 95 at a nursing center…
Computer scientists at Harvard have developed a framework for studying the arrangement of tissue networks created by cell division across a diverse set of organisms, including fruit flies, tadpoles, and…
Scientists at Harvard University have shown, for the first time, that intelligence varies among individual monkeys within a species – in this case, the cotton-top tamarin.
A new drug candidate that attacks the cell walls of tuberculosis bacteria offers a promising alternative in the fight against a disease that has been resurgent in the global age of AIDS, according to findings highlighted by a key researcher Friday (June 12) at the Broad Institute of Harvard and MIT.
In the sense that organisms existing today are connected through a chain of life – through their parents, grandparents, and other ancestors – almost a billion years back to the…
In a new study, Dana-Farber Cancer Institute scientists disprove a century-old theory about why cancer cells often have too many or too few chromosomes, and show that the actual reason…
A stem cell transplant (SCT) from a compatible donor early in the course of disease is the best approach for the majority of young and middle-aged adult patients with acute…
Researchers from Harvard Medical School (HMS) have developed a prototype “return on investment calculator” that can measure the value of prevention services. Using a Boston-based mobile health program called the “Family Van” to test the tool, the team found that for the services provided in 2008, this program, in the long run, will return $36 for every dollar invested.
By applying cutting-edge techniques in single-molecule manipulation, researchers at Harvard University have uncovered a fundamental feedback mechanism that the body uses to regulate the clotting of blood. The finding, which…
In investigating the complex neurocircuitry behind weight gain and glucose control, scientists have known that the hormone leptin plays a key role in the process. But within the myriad twists…
Our cells are more than inert bags of proteins and genes whose complex signaling networks confound the world’s most powerful computers. They also have a physical side whose brawny feats…
Viewing a video showing a patient with advanced dementia interacting with family and caregivers may help elderly patients plan for end-of-life care, according to a study led by Massachusetts General…
New research from the Dana-Farber Cancer Institute highlights age-related responses to colon cancer treatment and patient attitudes toward cost of drugs to manage side effects. Research presented at the American…
A new study from Harvard School of Public Health (HSPH) researchers found that participants who drank for a week from polycarbonate bottles, the popular, hard-plastic drinking bottles and baby bottles, showed a two-thirds increase in their urine of the chemical bisphenol A (BPA).
Ever since a class of drugs called proton pump inhibitors was introduced to the market in the late 1980s, the use of these acid-suppressive medications for heartburn, acid reflux, and other gastrointestinal symptoms has grown tremendously. The widespread use has extended to the inpatient hospital setting, where patients are often routinely given the medications as a way to prevent the development of stress ulcers.
James Maki, a 59-year-old who became the nation’s second face transplant recipient in April to repair injuries from a horrific subway accident, left Brigham and Women’s Hospital on Thursday (May 21), thankful for what he called a “new chance to build my life.”
From humanity’s close relationship to chimpanzees to the missing link between land and sea creatures, the Harvard Museum of Natural History (HMNH) has capped off a year celebrating Darwin and “On the Origin of Species” with a new exhibit that puts evolution front and center.
Earlier this month, the Faculty of Arts and Sciences (FAS) made official what scientists worldwide have known for years: Harvard is a hotbed of research and teaching in the field of human evolutionary biology — the study of why we’re the way we are.
Some people say they never forget a face, a claim now bolstered by psychologists at Harvard University who’ve discovered a group they call “super-recognizers”: those who can easily recognize someone…
Some people say they never forget a face, a claim now bolstered by psychologists at Harvard University who’ve discovered a group they call “super-recognizers”: those who can easily recognize someone they met in passing, even many years later.
As President Obama calls for streamlining heath care by fully converting to electronic medical records, and as Congress prepares to debate issues of patient privacy, one question has largely gone unasked: What do patients want?
Costly care isn’t necessarily better care at the nation’s hospitals. New research conducted by a team including Harvard Kennedy School Professor Amitabh Chandra represents one of the first nationwide analyses…
Although a test for gene mutations known to significantly increase the risk of hereditary breast or ovarian cancer has been available for more than a decade, a new study finds…
The Multiple Myeloma Research Foundation (MMRF) announced today a collaboration with the Broad Institute of Harvard and MIT to systematically uncover the molecular changes underlying multiple myeloma by whole-genome sequencing…
Newly identified gene variants associated with the age at which females experience their first menstrual period and the onset of menopause may help shed light on the prevention of breast and endometrial cancer, osteoporosis, and cardiovascular disease.
Harvard researchers at McLean Hospital have identified a particular protein in the brain that serves as a trigger for the body’s innate fear response. This discovery suggests a potential target…
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