Children and youths globally are suffering from neglect and abuse, living on the streets, being recruited into militias, and contracting serious ailments. A two-day conference examined the troubles facing the world’s adolescents.
Harvard researchers are among a nationwide team that has found serious traumatic injuries, including major burns, set off a “genomic storm” in human immune cells, altering around 80 percent of the cells’ normal gene expression patterns.
Hundreds of scientists, activists, doctors, and others who have been on the front lines battling the HIV virus, gathered on Harvard’s Longwood campus for a conference reflecting on progress against the ailment, while rededicating themselves to end the epidemic.
Researchers at Brigham and Women’s Hospital and the Dana-Farber Cancer Institute are collaborating on a massive, long-term effort to collect and analyze tumor tissue from 10,000 cancer patients annually. The researchers hope the data will enable them to understand better how tumors behave, while providing opportunities to test new therapies.
A freshman seminar helps students to understand Darwin by reading his works and re-creating 10 experiments — including one showing that the wiggly creatures just don’t hear.
In a study that seems to pivot on a paradox, scientists at Harvard-affiliated Dana-Farber Cancer Institute have used an immune system stimulant as an immune system suppressor to treat a common, often debilitating side effect of donor stem cell transplantation in cancer patients. The effect, in some cases, was profound.
In a scientific first that could shed light on how signals travel in the brain and how learning alters neural pathways, scientists at Harvard have created genetically altered neurons that light up as they fire. The work may also lead to speedier drug development.
Harvard scientists have rebuilt genetically diseased circuitry in a section of the mouse hypothalamus, an area controlling obesity and energy balance, demonstrating that complex and intricately wired circuitry of the brain long considered incapable of cellular repair can be rewired with the right type of neuronal “replacement parts.”
A combination of two drugs may alleviate radiation sickness in people who have been exposed to high levels of radiation, even when the therapy is given a day after the exposure occurred, according to a study led by scientists from Harvard-affiliated Dana-Farber Cancer Institute (DFCI) and Children’s Hospital Boston.
A new study from researchers at the Harvard School of Public Health has found that the volunteers who consumed a serving of canned soup each day for five days had a more than 1,000 percent increase in urinary bisphenol A (BPA) concentrations compared with the group who consumed fresh soup daily for five days. The study is one of the first to quantify BPA levels in humans after ingestion of canned foods.
Harvard researchers find that treatment with dexpramipexole — a novel drug believed to prevent dysfunction of mitochondria, the subcellular structures that provide most of a cell’s energy — appears to slow symptom progression in the neurodegenerative disease amyotrophic lateral sclerosis (ALS).
Visiting Professor Pamela Diggle took listeners into the botanical roots of Thanksgiving dinner, illustrating how nature’s everyday trials forced plants to come up with unusual — and delicious — ways to survive.
The dramatic diversity of columbine flowers can be explained by a simple change in cell shape. To match the pollinators’ probing tongues, the flowers’ cells in floral spurs elongate, driving rapid speciation.
Researchers at Harvard Medical School and Children’s Hospital Boston have retraced the evolution of an unusual bacterial infection as it spread among cystic fibrosis patients by sequencing scores of samples collected during the outbreak, since contained.
Researchers from Harvard-affiliated Brigham and Women’s Hospital evaluated whether eliminating co-payments for specific medications following a heart attack would increase adherence and improve outcomes in patients.
A major international study has identified a novel gene mutation that appears to increase the risk of both inherited and sporadic cases of malignant melanoma, the most deadly form of skin cancer.
Researchers have decoded the genome of an unlikely ally in the fight against cancer and aging, the naked mole rat, to find clues on why it resists the disease and lives 10 times as long as ordinary mice.
Individuals addicted to prescription painkillers are more likely to succeed in treatment with the aid of the medication buprenorphine-naloxone (Suboxone), report McLean Hospital and Harvard Medical School researchers.
In a first-of-its-kind study, Harvard researchers have shown that cooked meat provides more energy than raw meat, a finding that challenges the current food labeling system and suggests humans are evolutionarily adapted to take advantage of the benefits of cooking.
A new study led by a scientific team at Beth Israel Deaconess Medical Center and Harvard Medical School has uncovered another key mechanism that cancer cells use as part of their survival strategy — and once again it seems that they are using an enzyme called PKM2 to their advantage.
Using genetic tools, researchers at Harvard and collaborating institutions have completed the most comprehensive evolutionary tree ever produced for mollusks. Described in the Nov. 2 issue of Nature, the work also serves as a proof-of-concept, demonstrating the power of genomic techniques to answer difficult evolutionary questions.
In a discovery that might eventually lead to new biomedical treatments for disease, researchers from Harvard’s Department of Molecular and Cellular Biology have identified two types of RNA that are able to move between cells as part of a process called RNA-interference (RNAi).
Report reveals that readily available and affordable cancer prevention, treatment, and pain relief interventions could decrease deaths and improve the lives of millions in developing countries.
Researchers have built a map that shows how thousands of proteins in a fruit fly cell communicate with each other. This is the largest and most detailed protein interaction map of a multicellular organism, demonstrating how approximately one-third of the proteins cooperate to keep life going.
Harvard researchers have cloned stem cells from the airways of the human lung and have shown that these cells can form into the lung’s alveoli air sac tissue. Mouse models suggest that these same stem cells are deployed to regenerate lung tissue during acute infection, such as during influenza.
Exposure in the womb to bisphenol A (BPA) — a chemical used to make plastic containers and other consumer goods — is associated with behavior and emotional problems in young girls, according to a study led by researchers at Harvard School of Public Health.
Panelists at a Harvard School of Public Health Forum Oct. 20 said that changing agriculture policy may be necessary to reform the nation’s diet, which is blamed for worsening current epidemics of obesity and diabetes.
Harvard specialists discussed research on memory development during a seminar aimed at helping military families talk to their children about deployments and homecomings.
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