Research Project
Grant-in-Aid for Scientific Research (A)
(1) Neurons are polarized cells that contain distinct sets of proteins in their axons and dendrites. Synaptic vesicles(SV) and many SV proteins are exclusively localized in the presynaptic regions but not in dendrites. We found that a MAPKKK-like kinase LRK-1 acts in the same pathway as UNC-16 and is required for the formation of proper volume of transport vesicles from Golgi apparatus.(2) Activation of the epidermal growth factor receptor(EGFR) triggers trafficking events that relocalize receptors from the cell surface to intracellular endocytic compartments. These events are important for the regulation of mitogenic EGFR signaling. We revealed that leucine-rich repeat kinase 1(LRRK1), a member of ROCO kinase family, forms a complex with activated EGFR through an interaction with Grb2 and is involved in the trafficking of EGFR from early to late endosomes. We showed that EGFR negatively regulates the kinase activity of LRRK1 by Tyr-944 phosphorylation and that this is required for proper endosomal trafficking of EGFR.
All 2012 2011 2010 2009 Other
All Journal Article (29 results) (of which Peer Reviewed: 29 results) Presentation (3 results) Remarks (1 results)
Nature Neurosci
Volume: 15 Pages: 551-557
doi:10.1038/nn.3052.
EMBO J
Volume: 31 Pages: 1904-1915
doi:10.1038/emboj.2012.46
Proc. Natl. Acad. Sci. USA
Volume: 109 Pages: 3365-3370
doi:10.1073/pnas.1116188109
Mol. Biol. Cell
Volume: 23 Pages: 1294-1306
doi:10.1091/mbc.E11-09-0780
Nature Commun
Volume: 2 Pages: 158
doi:10.1038/ncomms1161
Volume: 2 Pages: 484
doi:10.1038/ncomms1495
Volume: 108 Pages: 10738-10743
doi:10.1073/pnas.1104830108
J. Neurosci
Volume: 31 Pages: 2216-2224
doi:10.1523/JNEUROSCI.2653-10.2011
Oncogene
Volume: 30 Pages: 3336-3344
doi:10.1038/onc.2011.49
Volume: 22 Pages: 266-277
doi:10.1091/mbc.E10-07-0605
PLoS One
Volume: 6 Pages: e22354
doi:10.1371/journal.pone.0022354
Genetics
Volume: 187 Pages: 785-792
doi:10.1534/genetics.110.124883
Biochem. Biophys. Res. Commun
Volume: 408 Pages: 202-207
http://dx.doi.org/10.1016/j.bbrc.2011.02.127
Nature Cell Biol
Volume: 12 Pages: 278-285
doi:10.1038/ncb2028
PLoS Genet
Volume: 6 Pages: e1000892
doi:10.1371/journal.pgen.1000892
Cancer Res
Volume: 70 Pages: 8417-8425
doi:10.1158/0008-5472.CAN-10-1227
Development
Volume: 137 Pages: 2527-2537
doi:10.1242/dev.051011
Mol. Cell. Biol
Volume: 30 Pages: 995-1003
doi:10.1128/MCB.01131-09
J. Immunol
Volume: 185 Pages: 4729-4737
doi:10.4049/jimmunol.0903587
J. Biol. Chem
Volume: 285 Pages: 2333-2339
doi:10.1074/jbc.M109.090522
Volume: 285 Pages: 30274-30281
doi:10.1074/jbc.M110.146274
Volume: 398 Pages: 118-124
http://dx.doi.org/10.1016/j.bbrc.2010.06.047
Volume: 11 Pages: 106-109
doi:10.1038/ncb1820
Volume: 29 Pages: 9210-9218
doi:10.1523/JNEUROSCI.2281-09.2009
Volume: 28 Pages: 2257-2265
doi:10.1038/onc.2009.110
Volume: 20 Pages: 3888-3895
doi:10.1091/mbc.E08-08-0833
J. Neurochem
Volume: 111 Pages: 1104-1118
doi:10.1111/j.1471-4159.2009.06400.x
Biochem. J
Volume: 423 Pages: 71-78
doi:10.1042/BJ20090208
Volume: 4 Pages: e7450
doi:10.1371/journal.pone.0007450
http://bunshi3.bio.nagoya-u.ac.jp/~bunshi6/matsumoto_new/index.html