LOXL2 catalytically inactive mutants mediate epithelial-to-mesenchymal transition
LOXL2 catalytically inactive mutants mediate epithelial-to-mesenchymal transition
Summary Lysyl-oxidase-like 2 (LOXL2) is a member of the lysyl oxidase family that catalyzes the cross-linking of collagens or elastins in the extracellular matrix, thus regulating the tensile strength of tissues. However, many reports have suggested different intracellular roles for LOXL2, including the ability to regulate gene transcription and tumor progression. We previously reported that LOXL2 mediates epithelial-to-mesenchymal transition (EMT) by Snail1-dependent and independent mechanisms, related to E-cadherin silencing and downregulation of epidermal differentiation and cell polarity components, respectively. Whether or not the catalytic activity of LOXL2 is required to induce/sustain EMT is actually unknown. Here we show that LOXL2 catalytic inactive mutants collaborate with Snail1 in E-cadherin gene repression to trigger EMT and, in addition, promote FAK/Src pathway activation to support EMT. These findings reveal a non-conventional role of LOXL2 on regulating epithelial cell plasticity.
- Spanish National Research Council Spain
- Autonomous University of Madrid Spain
- The University of Texas MD Anderson Cancer Center United States
- Uppsala University Sweden
- Center for Clinical Research Dalarna Sweden
LOXL2, FAK, QH301-705.5, Science, Q, EMT, Biology (General), Lysyl oxidase, Src, Research Article
LOXL2, FAK, QH301-705.5, Science, Q, EMT, Biology (General), Lysyl oxidase, Src, Research Article
2 Research products, page 1 of 1
- 2017IsRelatedTo
- 2017IsRelatedTo
citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).59 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Top 10% influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Top 10% impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Top 10%
