Combining gemcitabine with MRK003, an experimental drug, triggers a chain of events leading to pancreatic cancer cell death, researchers from Cambridge reported in the Journal of Experimental Medicine. The researchers explained that when the two drugs are combined, the effect of each one is...
Researchers at the Wyss Institute for Biologically Inspired Engineering at Harvard University have developed a robotic device made from DNA that could potentially seek out specific cell targets within a complex mixture of cell types and deliver important molecular instructions, such as telling...
Researchers at Rice University and Texas Children's Hospital have turned stem cells from amniotic fluid into cells that form blood vessels. Their success offers hope that such stem cells may be used to grow tissue patches to repair infant hearts. "We want to come up with technology to replace...
University of Illinois researchers determined that an adult stem cell present in muscle is responsive to exercise, a discovery that may provide a link between exercise and muscle health. The findings could lead to new therapeutic techniques using these cells to rehabilitate injured muscle and...
In a study that holds major implications for breast cancer research as well as basic cell biology, scientists with the U.S. Department of Energy (DOE)'s Lawrence Berkeley National Laboratory (Berkeley Lab) have discovered a rotational motion that plays a critical role in the ability of breast...
Researchers at the Institute for Research in Biomedicine (IRB Barcelona) have identified the gene GATA 6 as responsible for epithelial cells which group together and are static- losing adhesion and moving towards a new site. This process, which is common to developing organisms, is very similar...
Scientists in Canada have overcome a key research hurdle to developing regenerative treatments for diabetes and liver disease with a technique to produce medically useful amounts of endoderm cells from human pluripotent stem cells. The research, published in Biotechnology and Bioengineering, can...
The other day, Amanda, who is currently teaching AP Biology, noted that among the various sources she had at hand, including a couple of textbooks, the number of cells that make up human body seemed to range from about five trillion to fifty trillion with a scattering of numbers in between. It...
The National Institutes of Health has awarded a four-year, $1.4 million grant to Cedars-Sinai's Department of Neurology to study an unexpected recent discovery: After ischemic stroke the type caused by a clogged artery but with no bleeding into the brain a normal protein that plays a positive...
NYU Langone Medical Center researchers have discovered the novel protective role dendritic cells play in the pancreas. The new study, published in the November issue of journal Gastroenterology, shows dendritic cells can safeguard the pancreas against acute pancreatitis, a sudden dangerous...
Want to prevent wrinkles, muscle loss and eye problems as you age? Just flush out your body's old cells. Okay, okay, that's not quite possible yet.*But it*could be a possibility in the not-so-distant future, thanks to new research from the Mayo Clinic. More »Post from: Blisstree
Investigators from The Roslin Institute, at the University of Edinburgh have discovered that during the lifetime of an individual, brain cells change their genetic make-up. This finding could offer new insight into neurological diseases. The study is published in the journal Nature and was...
Guided by insights into how mice recover after H1N1 flu, researchers at Harvard Medical School and Brigham and Women's Hospital, together with researchers at A*STAR of Singapore, have cloned three distinct stem cells from the human airways and demonstrated that one of these cells can form into...
Researchers at UCLA's Jonsson Comprehensive Cancer Center have discovered that the growth of prostate cancer cells slowed down in men that ate a low-fat diet together with fish oil supplements for four to six weeks before prostate removal compared to men who ate a Western diet high in fat. The...
Any way you slice it, bread that contains critical nutrients could help combat severe malnutrition in impoverished regions. That is the goal of a group of Johns Hopkins University undergraduate students who are using synthetic biology to enhance common yeast so that it yields beta carotene, the...
New research has found that stem cells derived from human cord blood could be an effective alternative in repairing heart attacks. At least 20 million people survive every year, according to World Health Organisation estimates, but many have poor life expectancy and require continual costly...
The prospect of doing human clinical trials with stem cells to treat diseases like multiple sclerosis may be growing closer, say scientists at the University at Buffalo and the University at Rochester, who have developed a more precise way to isolate stem cells that will make myelin. Myelin is...
Researchers from the Wellcome Trust Sanger Institute today announce a new technique to reprogramme human cells, such as skin cells, into stem cells. Their process increases the efficiency of cell reprogramming by one hundred-fold and generates cells of a higher quality at a faster rate. Until...
In cancer, genes turn on and off at the wrong times, proteins aren't folded properly, and cellular growth and proliferation get out of control. Even a cancer cell's metabolism goes haywire, as it loses the ability to appropriately sense nutrients and use them to generate energy. One particular...
Researchers in Japan have discovered how a patient's neural stem cells could be used as an alternative source of the beta cells needed for a regenerative treatment for diabetes. The research, published in EMBO Molecular Medicine, reveals how harvesting stem cells could overcome a lack of beta...