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@ARTICLE{CohenDvashi:126276,
author = {H. Cohen-Dvashi and N. Ben-Chetrit and R. Russell and S.
Carvalho and M. Lauriola and S. Nisani and M. Mancini and N.
Nataraj and M. Kedmi and L. Roth and W. Köstler and A.
Zeisel and A. Yitzhaky and J. Zylberg and G. Tarcic and R.
Eilam and Y. Wigelman and R. Will$^*$ and S. Lavi and Z.
Porat and S. Wiemann$^*$ and S. Ricardo and F. Schmitt and
C. Caldas and Y. Yarden},
title = {{N}avigator-3, a modulator of cell migration, may act as a
suppressor of breast cancer progression.},
journal = {EMBO molecular medicine},
volume = {7},
number = {3},
issn = {1757-4684},
address = {Weinheim},
publisher = {Wiley-VCH},
reportid = {DKFZ-2017-02391},
pages = {299 - 314},
year = {2015},
abstract = {Dissemination of primary tumor cells depends on migratory
and invasive attributes. Here, we identify Navigator-3
(NAV3), a gene frequently mutated or deleted in human
tumors, as a regulator of epithelial migration and invasion.
Following induction by growth factors, NAV3 localizes to the
plus ends of microtubules and enhances their polarized
growth. Accordingly, NAV3 depletion trimmed microtubule
growth, prolonged growth factor signaling, prevented
apoptosis and enhanced random cell migration. Mathematical
modeling suggested that NAV3-depleted cells acquire an
advantage in terms of the way they explore their
environment. In animal models, silencing NAV3 increased
metastasis, whereas ectopic expression of the wild-type
form, unlike expression of two, relatively unstable
oncogenic mutants from human tumors, inhibited metastasis.
Congruently, analyses of > 2,500 breast and lung cancer
patients associated low NAV3 with shorter survival. We
propose that NAV3 inhibits breast cancer progression by
regulating microtubule dynamics, biasing directionally
persistent rather than random migration, and inhibiting
locomotion of initiated cells.},
keywords = {Membrane Proteins (NLM Chemicals) / NAV3 protein, human
(NLM Chemicals) / Nerve Tissue Proteins (NLM Chemicals)},
cin = {B050 / W110},
ddc = {610},
cid = {I:(DE-He78)B050-20160331 / I:(DE-He78)W110-20160331},
pnm = {312 - Functional and structural genomics (POF3-312)},
pid = {G:(DE-HGF)POF3-312},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:25678558},
pmc = {pmc:PMC4364947},
doi = {10.15252/emmm.201404134},
url = {https://inrepo02.dkfz.de/record/126276},
}