A new 12-year U.S. study shows the most frequent involve drugs used to stimulate ovaries, but it suggests problems are rarely fatal.
Researchers at Duke University have now mapped out another system, a cell-to-cell connection between the gut and the nervous system, that may be more direct than the release of hormones in the blood.
Scientists have traditionally studied bacteria in large numbers, not individually. Working with tens of millions of cells in a culture flask, they tracked their growth by looking at how much the cells dimmed light passing through a tube.
Scientists discovered that a genome editing tool can precisely and efficiently alter human stem cells.
No other injury has sidelined more athletes for a season or even the rest of a career.
Vanderbilt University researcher William Mitchell, M.D., Ph.D., and colleagues in Germany and Canada have demonstrated a method for detecting “cell-free” tumor DNA in the bloodstream.
Patients are benefitting from new technology that detects microscopic amounts of cancer cells on removed tumor tissue not visible during or following surgical intervention.
Researchers at the Stanford University School of Medicine report that they have developed a modified version of an aminoglycoside that works effectively in mice without the risk of causing deafness or kidney damage, another common side effect.
Some of the most important advances in breast cancer this year were related to all kinds of heterogeneity: within tumors, between tumors in a single patient, and between tumors in early and later stages, according to oncologists speaking at conferences, and contacted by Bioscience Technology.
The CDC is creating this position after several embarrasing mishaps with hazardous material last year.
A study has linked aging at the cellular level to overall human aging through a molecular interaction involving two proteins and chromosome ends called telomeres.
New research findings point toward a class of compounds that could be effective in combating infections caused by enterovirus D68, which has stricken children with serious respiratory infections and might be associated with polio-like symptoms in the United States and elsewhere.
Cell biologists at UT Southwestern Medical Center have targeted telomeres with a small molecule called 6-thiodG that takes advantage of the cell’s “biological clock” to kill cancer cells and shrink tumor growth.
Professors from three leading British universities say International Monetary Fund policies favoring international debt repayment over social spending contributed to the Ebola crisis by hampering health care in the three worst-hit West African countries.
Face transplantation can dramatically enhance a patient’s quality of life after severe facial trauma.
Mice that are already infected with the pathogen that causes Lyme disease appear to facilitate the spread of a lesser-known but emerging disease, babesiosis, into new areas.
An international research team has shown how changes in a flu virus that has plagued Chinese poultry farms for decades helped create the novel avian influenza.
Binge drinking in young, healthy adults significantly disrupts the immune system.
A protein could be a universal therapeutic target for treating human diseases like brain cancer, Ebola, Influenza, Hepatitis and superbug bacteria.
A new study finds that a blood pressure cuff for dementia is user-friendly, reliable and valid.
A new study led by Harvard School of Public Health (HSPH) researchers identifies a key molecular mechanism behind the health benefits of dietary restriction, or reduced food intake without malnutrition. Also known as calorie restriction, dietary restriction is best known for its ability to slow aging in laboratory animals.
Forgetfulness, it turns out, is all in the head. Scientists have shown that fading memory and clouding judgment, the type that comes with advancing age, show up as lost and altered connections between neurons in the brain. But new experiments suggest an existing drug, known as riluzole and already on the market as a treatment for ALS, may help prevent these changes.
Scientists have created primordial germ cells – cells that will go on to become egg and sperm – using human embryonic stem cells.
A team of researchers has made big strides toward a future in which the predominant chemical factories of the world are colonies of genetically engineered bacteria.