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10.1038/nature14115 http://scihub22266oqcxt.onion/10.1038/nature14115 C4447235!4447235!25533952     free     free     free Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Nature 2015 ; 519 (7542): 242-6 Nephropedia Template TP {{tp|p=25533952|t=2015. Group 2 innate lymphoid cells promote beiging of adipose and limit obesity |pdf=|usr=}}{{25533952}} gab.com Text Group 2 innate lymphoid cells promote beiging of adipose and limit obesity JO: Nature http://www.kidney.de/pget.php?&tw=1&pmid=25533952 #FOAvip Obesity is an increasingly prevalent disease regulated by genetic and environmental factors. Emerging studies indicate that immune cells, including monocytes, granulocytes and lymphocytes, regulate metabolic homeostasis and are dysregulated in obesity1,2. Group 2 innate lymphoid cells (ILC2s) can regulate adaptive immunity3,4 and eosinophil and alternatively-activated macrophage responses5, and were recently identified in murine white adipose tissue (WAT)5 where they may act to limit the development of obesity6. However, ILC2s have not been identified in human adipose tissue, and the mechanisms by which ILC2s regulate metabolic homeostasis remain unknown. Here, we identify ILC2s in human WAT and demonstrate that decreased ILC2 responses in WAT are a conserved characteristic of obesity in humans and mice. Interleukin (IL)-33 was found to be critical for the maintenance of ILC2s in WAT and in limiting adiposity in mice by increasing caloric expenditure. This was associated with recruitment of uncoupling protein 1 (UCP1)+ beige adipocytes in WAT, a process known as beiging or browning that regulates caloric expenditure7?9. IL-33-induced beiging was dependent on ILC2s, and IL-33 treatment or transfer of IL-33-elicited ILC2s was sufficient to drive beiging independently of the adaptive immune system, eosinophils or IL-4 receptor signaling. We found that ILC2s produce methionine-enkephalin peptides that can act directly on adipocytes to upregulate Ucp1 expression in vitro and that promote beiging in vivo. Collectively, these studies indicate that in addition to responding to infection or tissue damage, ILC2s can regulate adipose function and metabolic homeostasis in part via production of enkephalin peptides that elicit beiging. Twit Text FOAVip Group 2 innate lymphoid cells promote beiging of adipose and limit obesity ????Nature http://www.kidney.de/pget.php?&tw=1&pmid=25533952 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=25533952 #FOAvip English Wikipedia <ref>{{Cite pmid|25533952}}</ref> Group 2 innate lymphoid cells promote beiging of adipose and limit obesity #MMPMID25533952 Brestoff JR; Kim BS; Saenz SA; Stine RR; Monticelli LA; Sonnenberg GF; Thome JJ; Farber DL; Lutfy K; Seale P; Artis D Nature 2015[Mar]; 519 (7542): 242-6 PMID25533952show ga Obesity is an increasingly prevalent disease regulated by genetic and environmental factors. Emerging studies indicate that immune cells, including monocytes, granulocytes and lymphocytes, regulate metabolic homeostasis and are dysregulated in obesity1,2. Group 2 innate lymphoid cells (ILC2s) can regulate adaptive immunity3,4 and eosinophil and alternatively-activated macrophage responses5, and were recently identified in murine white adipose tissue (WAT)5 where they may act to limit the development of obesity6. However, ILC2s have not been identified in human adipose tissue, and the mechanisms by which ILC2s regulate metabolic homeostasis remain unknown. Here, we identify ILC2s in human WAT and demonstrate that decreased ILC2 responses in WAT are a conserved characteristic of obesity in humans and mice. Interleukin (IL)-33 was found to be critical for the maintenance of ILC2s in WAT and in limiting adiposity in mice by increasing caloric expenditure. This was associated with recruitment of uncoupling protein 1 (UCP1)+ beige adipocytes in WAT, a process known as beiging or browning that regulates caloric expenditure7?9. IL-33-induced beiging was dependent on ILC2s, and IL-33 treatment or transfer of IL-33-elicited ILC2s was sufficient to drive beiging independently of the adaptive immune system, eosinophils or IL-4 receptor signaling. We found that ILC2s produce methionine-enkephalin peptides that can act directly on adipocytes to upregulate Ucp1 expression in vitro and that promote beiging in vivo. Collectively, these studies indicate that in addition to responding to infection or tissue damage, ILC2s can regulate adipose function and metabolic homeostasis in part via production of enkephalin peptides that elicit beiging. äGroup 2 innate lymphoid cells promote beiging of adipose and limit obe(epmc).pdf DeepDyve Pubget Overpricing