Alex Kolodkin PhD

Professor of Neuroscience




Wang, Q., Chiu, S.-L., Koropouli, E., Hong, I., Mitchell, S., Gustina, A.S., Zhu, Q., Ginty, D., Huganir, R.L.,and Kolodkin, A.L. (2017). Neuropilin-2/PplexA3 receptors associate with GluA1 and mediate Sema3F-dependent homeostatic scaling in cortical neurons. Neuron, 96, 1084-1098.

Jeong, S., Yang, D-s., Hong, Y.G., Mitchell, S.P., Brown, M.P., and Kolodkin, A.L. (2017).  Varicose and cheerio collaborate with pebble to mediate semaphorin-1a reverse signaling in Drosophila. PNAS, 114, E8245-E8326.

 Xie, X., Tabuchi, M., Brown, M.P., Mitchell, S.P., Wu, M.N., and Kolodkin, A.L. (2017). The laminar organization of the Drosophila ellipsoid body is semaphorin-dependent and prevents the formation of ectopic synaptic connections. eLife, 6:e25328, DOI: 10.7554/eLife.25328.

Sun, L.O., Brady, C.M., Cahill, H., Sakuta, Dhande, O.S., Noda, M., Huberman, A.D., Nathans, J., Kolodkin, A.L.  (2015). Functional assembly of accessary optic system circuitry critical for compensatory eye movements. Neuron. 86, 971-984.

Riccomagno, M.M., Sun, L.O., Brady, C.M., Alexandropoulos, K., Seo, S., Kurokawa, M., and Kolodkin, A.L. (2014). Cas adaptor proteins organize the retinal ganglion cell layer downstream of integrin signaling. Neuron, 81, 779-786.

Sun, L.O., Jiang, Z., Rivlin-Etzion, M., Hand, R., Brady, C.M., Matsuoka, R.L., Yau, K.-W., Feller, M. B., and Kolodkin, A.L. (2013). On and Off retinal circuit assembly by divergent molecular mechanisms.  Science, 342, 1241947; DOI:10.1126/science.1241974.

Jeong, S., Juhaszova, K., and Kolodkin, A.L. (2012). The control of semaphorin-1a-mediated reverse signaling by opposing pebble and RhoGAPp190 functions in Drosophila. Neuron140, 627-38.

Riccomagno, M, Hurtado, A., Wang, H.-B., Macopson, J.G.J., Griner, E.M., Betz, A., Brose, N. Kazanietz, M.G., and Kolodkin, A.L. (2012).  The RacGAP  b-Chimaerin selectively mediates stereotyped hippocampal axon pruning.  Cell149, 1594-1606.

Lloyd, T.E., Machamer, J., O’Hara, K, Kim, J.H., Collins, S.E., Wong, M.Y., Sahin, B., Imlach, W., Yang, Y., Levitan, E.S., McCabe, B.D. and Kolodkin, A.L. (2012). The p150/Glued CAP-Gly domain regulates initiation of retrograde transport at synaptic termini.  Neuron74, 344-360.

Matsuoka, R.L., Chivatakarn, O, Badea, T.C., Samuels, I.S., Cahill, H., Katayama K, Suto F, Chédotal, A., Peachey, N.S., Nathans, J, Yoshida, Y., Giger, R.J., and Kolodkin, A.L. (2011).  Class5 transmembrane semaphorins control mammalian inner retinal lamination, neurite arborization, and function. Neuron 71, 460-473.

Matsuoka, R.L., Nguyen-Ba-Charvet, K.T., Parray, A., Badea, T.C., Chedotal, A., and Kolodkin, A.L.  (2011).  Transmembrane semaphorin signaling controls laminar stratification in the mammalian retina.  Nature,  470, 259-263.

Wu, Z., Sweeney, L.B. Ayoob, J.C., Chak, K., Andreone, B.J., Ohyama,T. Kerr, R., Luo, L, Zlatic, M., and Kolodkin, A.L.  (2011).  A combinatorial semaphorin code instructs the initial steps of sensory circuit assembly in the Drosophila CNS.  Neuron70, 281-298.

Tran, T.S., Rubio, M.E., Clem, R.L., Johnson, D.,Case, L.C., Tessier-Lavigne, M., Huganir, R.L., Ginty, D.D., and Kolodkin, A.L. (2009). Secreted Semaphorins Control Spine Distribution and Morphogenesis in the Postnatal CNS. Nature462, 1065-1069.

Huber, A.B., Kania, A., Tran, T.S., Gu, C., De Marco Garcia, N., Lieberam, I., Johnson, D., Jessell, T.M. Ginty, D.D., and Kolodkin, A.L. (2005). Distinct roles for secreted semaphorin signaling in spinal motor axon guidance. Neuron, 48, 949-964.

Kantor, D.B., Chivatakarn, O., Peer, K.L., Oster, S.F., Inatani, M., Hansen, M.J., Flanagan, J.G., Yamaguchi, Y., Sretavan, D.W., Giger, R.J., and Kolodkin, A.L. (2004). Semaphorin 5A is a Bifunctional Axon Guidance Cue Regulated by Heparan and Chondroitin Sulfate Proteoglycans. Neuron, 44, 961-975.

Terman, J.R., and Kolodkin, A.L. (2004). The AKAP Nervy direction couples Protein Kinase A to Plexin-mediated semaphorin repulsion. Science, 303, 1204-1207.

Pasterkamp, R.J., Peshon, J.J., Spriggs, M.K. and Kolodkin, A.L. (2003). Semaphorin 7A promotes axon outgrowth through integrins and MAPKs. Nature, 424, 398-405.

Giger, R.J., Urquhart, E.R., Gillespie, S.K.H., Levengood, D.V., Ginty, D.D., and Kolodkin, A.L. (1998). Neuropilin-2 is a receptor for semaphorin IV: Insight into the structural basis of receptor function and specificity. Neuron, 21, 1079-1092.

Yu, H.-H., Araj, H.H., Ralls, S.A., and Kolodkin, A.L. (1998). The transmembrane semaphorin Sema-I is required in Drosophila for embryonic motor and CNS axon guidance. Neuron, 20, 207-220.

Kolodkin, A.L.*, Levengood, D.V., Rowe, E.G., Tai, Y.-T., Giger, R. J., and Ginty, D. D.* (1997). Neuropilin is a semaphorin III receptor. Cell, 90, 753-762 (*-co-corresponding authors).