Tag: National Institutes of Health

  • Nation & World

    Cell’s linchpin protein found

    After decades of failed efforts, researchers have discovered, through a combination of digital database mining and laboratory assays, the linchpin protein that drives mitochondria’s calcium machinery.

    4 minutes
  • Nation & World

    How ovarian cancer spreads

    Harvard Medical School researchers find that ovarian cancer cells use mechanical force to move through tissue and colonize additional organs.

    3 minutes
  • Nation & World

    What makes them special

    Researchers at Joslin Diabetes Center, a Harvard Medical School affiliate, examine why a select group of long-term type 1 diabetes survivors show so few complications.

    3 minutes
  • Nation & World

    Increasing odds for survival

    A duo of drugs, each targeting a prime survival strategy of tumors, can be safely administered and is potentially more effective than either drug alone for advanced, inoperable melanomas, according to a phase 1 clinical trial led by Harvard investigators at the Dana-Farber Cancer Institute.

    3 minutes
  • Nation & World

    ADHD linked to substance abuse risk

    In a long-term study by Harvard researchers, data support the association between childhood ADHD and substance abuse risk.

    3 minutes
  • Nation & World

    Cancer cells’ survival kit

    Harvard-affiliated scientists at Dana-Farber Cancer Institute have discovered new details of how cancer cells escape from tumor suppression mechanisms that normally prevent these damaged cells from multiplying.

    5 minutes
  • Nation & World

    Speeding up biomolecular evolution

    Scientists at Harvard University have harnessed the prowess of fast-replicating bacterial viruses, also known as phages, to accelerate the evolution of biomolecules in the laboratory.

    3 minutes
  • Nation & World

    The improbable appears promising

    A section of the AIDS virus’ protein envelope once considered an improbable target for a vaccine now appears to be one of the most promising, new research by Harvard-affiliated Dana-Farber Cancer Institute scientists indicates.

    4 minutes
  • Nation & World

    Brain changes found in normal elders

    Harvard-affiliated researchers using two brain-imaging technologies have found that apparently normal older individuals with brain deposits of amyloid beta — the primary constituent of the plaques found in the brains of Alzheimer’s disease patients — also had changes in brain structure similar to those seen in Alzheimer’s patients.

    3 minutes
  • Nation & World

    Protein that helps battle HIV

    Harvard researchers at Massachusetts General Hospital and the Ragon Institute of MGH, MIT and Harvard find that elevated levels of p21, a protein best known as a cancer fighter, may be involved in the immune system’s ability to control HIV infection.

    4 minutes
  • Nation & World

    Web-crawling the brain

    Researchers in the Department of Neurobiology at Harvard Medical School have developed a technique for unraveling these masses. Through a combination of microscopy platforms, researchers can crawl through the individual connections composing a neural network, much as Google crawls web links.

    3 minutes
  • Nation & World

    Study: Ibuprofen cuts Parkinson’s risk

    A new study by Harvard School of Public Health researchers shows that adults who regularly take ibuprofen, a nonsteroidal anti-inflammatory drug, have about one-third less risk of developing Parkinson’s disease than nonusers.

    3 minutes
  • Nation & World

    Genes tied to prostate cancer uncovered

    For the first time, researchers have laid bare the full genetic blueprint of multiple prostate tumors, uncovering alterations that have never before been detected and offering a deep view of the genetic missteps that underlie the disease.

    5 minutes
  • Nation & World

    Big thinkers

    Psychologists at Harvard University have found that infants younger than a year old understand social dominance and use relative size to predict who will prevail when two individuals’ goals conflict.

    4 minutes
  • Nation & World

    Light touch

    Physicists and bioengineers have developed an optical instrument allowing them to control the behavior of a worm just by shining a tightly focused beam of light at individual neurons inside the organism.

    3 minutes
  • Nation & World

    Dairy fat may help not harm

    Scientists at the Harvard School of Public Health and collaborators from other institutions have identified a natural substance in dairy fat that may substantially reduce the risk of type 2 diabetes.

    4 minutes
  • Nation & World

    Rare find

    Researchers at Harvard Medical School and the Harvard School of Dental Medicine have found that by mimicking a rare genetic disorder in a dish they can rewind the internal clock of a mature cell and drive it back into an adult stem-cell stage.

    3 minutes
  • Nation & World

    Promising therapy for stroke patients

    A noninvasive electric stimulation technique administered to both sides of the brain can help stroke patients who have lost motor skills in their hands and arms, according to a new study led by researchers at Beth Israel Deaconess Medical Center.

    4 minutes
  • Nation & World

    Tracking nanoparticles

    Using a real-time imaging system, scientists have tracked a group of near-infrared fluorescent nanoparticles from the airspaces of the lungs into the body and out again, providing a description of the characteristics and behavior of the particles that could be used in developing therapeutic agents to treat pulmonary disease.

    4 minutes
  • Nation & World

    Mapping the road to obesity

    Unlike previous investigations, which examined fat cells at a single static time point, this new study mapped several histone modifications throughout the course of fat cell development. With these new findings researchers now have a better understanding of normal fat cell development, and going forward, they can compare normal fat cells with fat cells in…

    4 minutes
  • Nation & World

    Funding for the future

    Faculty members at Harvard and its affiliated hospitals have been awarded the National Institutes of Health New Innovators awards for promising research by young researchers, and Transformative grants, for groundbreaking work by established researchers.

    8 minutes
  • Nation & World

    It all adds up

    New mathematical modeling by scientists from Harvard and other institutions reinforces the view of cancer as a complex culmination of many mutations.

    4 minutes
  • Nation & World

    Delicate touch

    Chemists and engineers at Harvard University have fashioned nanowires into a new type of V-shaped transistor small enough to be used for sensitive probing of the interior of cells.

    3 minutes
  • Nation & World

    Love life

    A new Harvard study shows that ratios between males and females affect human longevity.

    3 minutes
  • Nation & World

    Better odds

    Test could predict which children with T-cell acute lymphoblastic leukemia are best candidates for clinical trials of new therapies, research finds.

    4 minutes
  • Nation & World

    Faust calls global health one of her main priorities

    Declaring the University’s efforts to improve the state of global health knowledge, education, and capacity building to be one of her “very highest priorities” as president of Harvard, Drew Faust today (May 18) announced the appointment of Sue J. Goldie, Roger Irving Lee Professor of Public Health and director of the Center for Health Decision…

    8 minutes
  • Nation & World

    U.S. birth weights dip

    A study that analyzed data from 36,827,828 U.S. babies born at full-term between 1990 and 2005 has found that birth weights decreased by up to 2.78 ounces during that time frame.

    3 minutes
  • Nation & World

    Shifts in health care landscape

    Harvard School of Public Health Dean Julio Frenk delivered the Barmes Global Health Lecture Dec. 15 at the National Institutes of Health in Maryland, saying that new challenges and opportunities face the global health community amidst a changing health care landscape.

    6 minutes
  • Nation & World

    Cancer vaccine success

    A cancer vaccine carried into the body on a carefully engineered, fingernail-sized implant is the first to successfully eliminate tumors in mammals, scientists report this week (Nov. 25) in the journal Science Translational Medicine.

    3 minutes