Health & Fitness

Cancer-associated fibroblasts (CAFs) are key factors in the tumor microenvironment, which have been implicated in cancer cell progression. It has also been reported that vesicles called exosomes produced by these CAFs play an important role in cancer progression. A research group investigated the effect of CAF-derived exosomes on the growth of malignant melanoma cells. They found that CAF-derived exosomes express CD9 and CD63 transmembrane proteins, and that the CD9-positive exosomes may inhibit the growth of malignant melanoma cells.

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In interventions designed to encourage more sustainable and climate-smart behavior, examples of what other people are doing and financial 'carrots' are more important than providing knowledge and facts. This has been shown in an international second-order meta-analysis of more than four hundred primary studies. However, all types of climate mitigation interventions have a relatively small effect on how people behave.

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It’s the biggest shift in generations. Now in the prime of their lives, a growing group of smart, switched-on women is demanding change… and big business is heeding the call.

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Social relationships influence physical health, but questions remain about the nature of this connection. New research suggests that the way you feel about your close relationships may be affecting the way your body functions.

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Research on the steroid dexamethasone's effect on immune cells and benefit to severe COVID-19 patients was recently published.

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Artificial intelligence technologies like ChatGPT are seemingly doing everything these days: writing code, composing music, and even creating images so realistic you'll think they were taken by professional photographers. Add thinking and responding like a human to the conga line of capabilities. A recent study proves that artificial intelligence can respond to complex survey questions just like a real human.

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A team of scientists has identified two distinct subtypes of insulin-producing beta cells, or ß cells, each with crucial characteristics that may be leveraged to better understand and treat Type 1 and Type 2 diabetes.

from Top Health News -- ScienceDaily https://ift.tt/q10kBSW