Cloning has finally generated immunologically compatible embryonic stem cells for older humans: two men aged 35 and 75. It may also generate significantly fewer tumor-causing mutations than the popular induced pluripotent stem cell (iPSC) method of making ES cells.
Ancient Earth might have had an extraterrestrial supply of vitamin B3 delivered by carbon-rich...
A Northwestern synthetic biology team has created a new technology for modifying human cells to...
Thermo Fisher Scientific Inc. has launched the Thermo Scientific Barnstead GenPure xCAD Plus water purification system, featuring advanced technology that allows simultaneous dispensing from three remote dispensers for exceptional flexibility and ease of use in shared laboratory environments.
Researchers have sequenced the entire genome and all the RNA products of the most important pathogenic lineage of Cryptococcus neoformans, a strain called H99.
Cell movement plays an important role in a host of biological functions from embryonic development to repairing wounded tissue. A new study deepens the understanding of a pair of proteins– vinculin and actin– that work together to allow a cell to migrate throughout the body.
The presence of chronic inflammation in benign prostate tissue was associated with high-grade, or aggressive, prostate cancer, and this association was found even in those with low prostate-specific antigen (PSA) levels, according to a new study.
Researchers have discovered an unexpected phenomenon in the organs that produce sperm in fruit flies: when a certain kind of stem cell is killed off experimentally, another group of non-stem cells can come out of retirement to replace them.
Size doesn’t matter as long as long as you can get the job done. That said, one may be forgiven the impression that larger molecules—antibodies and related constructs, or T cells themselves being used in immunotherapies—were preferentially presented at American Association of Cancer Research annual conference
In a feat of reverse tissue engineering, Stanford University researchers have begun to unravel the complex genetic coding that allows embryonic cells to proliferate and transform into all of the specialized cells that perform myriad biological tasks.
Indiana University researchers have detected new early-warning signs of the potential loss of sight associated with diabetes. This discovery could have far-reaching implications for the diagnosis and treatment of diabetic retinopathy, potentially impacting the care of over 25 million Americans.
Scientists have uncovered a new way the immune system may fight cancers and viral infections. The finding could aid efforts to use immune cells to treat illness. The research, in mice, suggests that some organs have the immunological equivalent of “neighborhood police” – specialized squads of defenders that patrol only one area, a single organ, instead of an entire city, the body.
The Food and Drug Administration is warning women that a device-assisted procedure for treating growths in the uterus could inadvertently spread cancer to other parts of the body. The agency is discouraging doctors from performing the procedure, which uses an electronically powered device to...
In part four of our video series, Andrew Wiecek is back to discuss the role that induced pluripotent stem (iPS) cells play in personalized medicine. How do they help? Well, iPS cells are kind of like Cinderella's glass slipper.
Porex introduced POREX Affinity Filters and Supports, a range of porous materials used to enhance functionality through surface modification or sorbent addition. POREX Affinity Filters and Supports are used in applications as pipette tips, 96 well plates, spin columns and gravity flow centrifuge columns.
Researchers have discovered interacting proteins on the surface of the sperm and the egg essential to begin mammalian life. These proteins offer new paths towards improved fertility treatments and the development of new contraceptives.
Scientists have created a new model of memory that explains how neurons retain select memories a few hours after an event. This new framework provides a more complete picture of how memory works, which can inform research into disorders liked Parkinson's and Alzheimer's.
DUBAI, United Arab Emirates (AP) — A recent spate of infections from a frequently deadly Middle East virus is raising new worries about efforts to contain the illness, with infectious disease experts urging greater vigilance in combatting its spread. More than 20 people, many of them health-care...