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A new study identifies interleukin 11 as a marker of cancer-associated fibroblasts

 E-Mail IMAGE: Colon tumor sections from ApcMin/+;Il11-Egfp mice were stained with anti-GFP (IL-11+ cells, green), anti-E-cadherin (white), anti-CD31 (endothelial cells, red), and DAPI (nuclei). view more  Credit: Hiroyasu Nakano IL-11 is known to promote the development of colorectal cancer in humans and mice, but when and where IL-11 is expressed during cancer development is unknown. To address these questions experimentally, we generated reporter mice that express the green fluorescent protein (EGFP) gene in interleukin 11 (IL-11)-producing (IL11+) cells in vivo. We found IL-11+ cells in the colons of this murine colitis-associated colorectal cancer model, said Dr. Nishina, the lead author of a study published April 16 in

No batteries – electricity from sweat

Source: MakeLemonade.nz Otautahi – Wearable electronic devices and biosensors are great tools for health monitoring, but it has been difficult to find convenient power sources for them. Now, a group of scientists has successfully developed and tested a wearable biofuel cell array that generates electric power from the lactate in the wearer’s sweat, opening doors to electronic health monitoring powered by nothing but bodily fluids. The reduction in size of electronic devices has taken huge strides in recent years. Today, after pocket-size smartphones that could put old desktop computers to shame, there is a particular type of device whose development has been steadily advancing: wearable biosensors.

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