Targeting stromal cells may help overcome treatment resistance in glioblastoma

The deadly brain cancer glioblastoma (GBM) is often resistant to chemotherapy and radiation, but new research from the Perelman School of Medicine at the University of Pennsylvania and Penn’s Abramson Cancer Center shows targeting stromal cells—the cells that serve as the connective tissue of the organs—may be an effective way of overcoming that resistance. Specifically, the researchers found that GBM causes these stromal cells to act like stem cells, naturally resisting attempts to kill them and promoting tumor growth instead. They also identified the pathway that makes this all possible and showed that blocking that pathway makes cancer vulnerable in a lab setting. Science Translational Medicine published the findings today.
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Liver diseases and obesity: Protein research identifies new treatment options

Researchers at Karolinska Institutet in Sweden have identified a molecular pathway that, when silenced, could restore the normal function of immune cells in people with fatty liver disease. The findings could lead to new strategies for treating the condition, which is a major health risk for people with obesity. The study is published in the scientific journal Science Translational Medicine.
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Stem cell transplants in utero offers Tx for metabolic disorders that often end pregnancy

Administering stem cell or enzyme therapy in utero may be a path to alleviating some congenital diseases that often result in losing a pregnancy, according to a new study in mice by UC San Francisco researchers, who showed that stem cells can enter the fetal brain during prenatal development and make up for cells that fail to make an essential protein.
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Omega-3 fatty acids may prevent breast implant complications, like capsular contracture

For women receiving breast implants during reconstructive or cosmetic breast surgery, scarring around the implant—called capsular contracture—is a common, costly, and painful complication. The anti-inflammatory effects of omega-3 fatty acids, found in fish oil, might help to avoid abnormal capsule formation suggests an experimental study in the March issue of Plastic and Reconstructive Surgery, the official medical journal of the American Society of Plastic Surgeons (ASPS).
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