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Träfflista för sökning "WFRF:(Toftgard R) srt2:(2015-2019)"

Sökning: WFRF:(Toftgard R) > (2015-2019)

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  • Bosma, M, et al. (författare)
  • FNDC4 acts as an anti-inflammatory factor on macrophages and improves colitis in mice
  • 2016
  • Ingår i: Nature communications. - : Springer Science and Business Media LLC. - 2041-1723. ; 7, s. 11314-
  • Tidskriftsartikel (refereegranskat)abstract
    • FNDC4 is a secreted factor sharing high homology with the exercise-associated myokine irisin (FNDC5). Here we report that Fndc4 is robustly upregulated in several mouse models of inflammation as well as in human inflammatory conditions. Specifically, FNDC4 levels are increased locally at inflamed sites of the intestine of inflammatory bowel disease patients. Interestingly, administration of recombinant FNDC4 in the mouse model of induced colitis markedly reduces disease severity compared with mice injected with a control protein. Conversely, mice lacking Fndc4 develop more severe colitis. Analysis of binding of FNDC4 to different immune cell types reveals strong and specific binding to macrophages and monocytes. FNDC4 treatment of bone marrow-derived macrophages in vitro results in reduced phagocytosis, increased cell survival and reduced proinflammatory chemokine expression. Hence, treatment with FNDC4 results in a state of dampened macrophage activity, while enhancing their survival. Thus, we have characterized FNDC4 as a factor with direct therapeutic potential in inflammatory bowel disease and possibly other inflammatory diseases.
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  • Gerling, M, et al. (författare)
  • Erratum: Stromal Hedgehog signalling is downregulated in colon cancer and its restoration restrains tumour growth
  • 2016
  • Ingår i: Nature communications. - : Springer Science and Business Media LLC. - 2041-1723. ; 7, s. 12936-
  • Tidskriftsartikel (refereegranskat)abstract
    • Nature Communications 7:12321 doi: (2016); Published 5 Aug 2016; Updated 13 Sep 2016 In Fig. 6f of this Article, the labelling of the two immunohistochemistry images was inadvertently changed from ‘Haematoxylin, ki67’ to ‘Haematoxylin, Casp-3’ during the production process. The correct version of Fig.
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  • Gerling, M, et al. (författare)
  • Stromal Hedgehog signalling is downregulated in colon cancer and its restoration restrains tumour growth
  • 2016
  • Ingår i: Nature communications. - : Springer Science and Business Media LLC. - 2041-1723. ; 7, s. 12321-
  • Tidskriftsartikel (refereegranskat)abstract
    • A role for Hedgehog (Hh) signalling in the development of colorectal cancer (CRC) has been proposed. In CRC and other solid tumours, Hh ligands are upregulated; however, a specific Hh antagonist provided no benefit in a clinical trial. Here we use Hh reporter mice to show that downstream Hh activity is unexpectedly diminished in a mouse model of colitis-associated colon cancer, and that downstream Hh signalling is restricted to the stroma. Functionally, stroma-specific Hh activation in mice markedly reduces the tumour load and blocks progression of advanced neoplasms, partly via the modulation of BMP signalling and restriction of the colonic stem cell signature. By contrast, attenuated Hh signalling accelerates colonic tumourigenesis. In human CRC, downstream Hh activity is similarly reduced and canonical Hh signalling remains predominantly paracrine. Our results suggest that diminished downstream Hh signalling enhances CRC development, and that stromal Hh activation can act as a colonic tumour suppressor.
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  • Toftgard, R, et al. (författare)
  • Alberto Gulino MD, PhD (1952-2014)
  • 2015
  • Ingår i: Cell death and differentiation. - : Springer Science and Business Media LLC. - 1476-5403 .- 1350-9047. ; 22:6, s. 887-887
  • Tidskriftsartikel (refereegranskat)
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  • Resultat 1-10 av 11

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