How our gut changes across the life course

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1. Stem cell therapy for inherited skin blistering Promising results from a trial of a new stem-cell based therapy for a rare and debilitating skin condition have been published in the Journal of Investigative Dermatology. The therapy, involving infusions of stem cells, was found to provide pain relief and to reduce the severity of this skin condition for which no cure currently exists....
2. Measles-flu comparison yields insights for vaccine design By comparing flu viruses to the virus that causes measles, researchers fine-tuned a tool that may enable faster vaccine design, according to a study led by Mount Sinai researchers and published online this week in the journal Cell Reports....
3. Researchers call for more fairness in using testosterone levels to judge femaleness of elite athletes (Medical Xpress)—A pair of researchers, one with Stanford University, the other Barnard College, has published a Policy Forum piece in the journal Science, calling for changes to the way female athletes are judged on their fitness to compete as women in major sporting events. Katrina Karkazis and Rebecca Jordan-Young note that thus far there have only been two serious studies done on the topic and they came back with conflicting results, which suggests that sports organizations that use testosterone levels to exclude women from competing with other women are unfair....
4. Gene Therapy for Eye Disease Shows Benefits and Limitations Gene Therapy for Eye Disease Shows Benefits and LimitationsAn experimental therapy for an inherited disorder that causes blindness improves vision, but the improvement declines with time. The findings offer insights for future therapies....
5. How sleep helps us learn and memorize Sleep is important for long lasting memories, particularly during this exam season. Research publishing in PLOS Computational Biology suggests that sleeping triggers the synapses in our brain to both strengthen and weaken, which prompts the forgetting, strengthening or modification of our memories in a process known as long-term potentiation (LTP)....