Publications
M.A. Sosa, M.A. Barbieri and F. Bertini. Binding of β-galactosidase from rat epididymal fluid to the sperm surface by high-affinity sites different from phosphomannosyl receptors. J. Reprod. Fert. 93: 279 (1991).
M.W. Fornes, M.A. Barbieri, M.A. Sosa and F. Bertini. First observations on enzymatic activity and protein content of vesicles separated from rat epididymal fluid. Andrologia 23: 347 (1991).
M.A. Barbieri, E. Lammel, E.L. Isola and F. Bertini. Trypanosome cruzi: metacyclogenesis inhibition by mannose. Biochem. Biophys. Res. Commun. 187: 108 (1992).
M.W. Fornes, M.A. Barbieri and M.H. Burgos. Sperm motility loss induced by gossypol: relation with OH scavengers, motile stimulator and malondialdehyde production. Biochem. Biophys. Res. Commun. 195: 1289 (1993).
M.A. Barbieri, M.A. Sosa, R. Couso, L. Ielpi, S. Merello, C.E. Tonn and F. Bertini. High affinity sites for N-acetyl-β-D-glucosaminidase on the surface of rat epididymal spermatozoa. International J. Andrology 17: 43 (1994).
M.W. Fornes, M.A. Barbieri and C. Cavicchia. Morphological and enzymatic study of membrane-bound vesicles from the lumen of rat epididymis. Androligia 27: 1 (1994).
G. Li, M.A. Barbieri, M.I. Colombo and P.D. Stahl. Structural features of the GTP-binding defective rab5 mutants required for their inhibitory activity on the endocytosis. J. Biol. Chem. 269: 1463 (1994).
G. Li, M.A. Barbieri and P.D. Stahl. Myristoylation cannot functionally replace the isoprenylation of rab5. Arch. Biochem. Biophys. 316: 529 (1994).
M.A. Barbieri, M.I. Colombo, G. Li, L.S. Mayorga and P.D. Stahl. GTPases: Key regulatory components of the endocytic pathway. Trafficking of intracellular Membranes: From Molecular Sorting to Membrane Fusion. (M.C. Pedrosao De Lima, N. Düzgüeç and D. Hoekstra, eds). Springer-Verlag Berlin Heiderberg, Germany, NATO ASI Series H: Cell Biology. 91:223 (1994).
M.A. Barbieri, G. Li, M.I. Colombo and P.D. Stahl. Rab5, an early acting endosomal GTPase, supports in vitro endosomal fusion without GTP hydrolysis. J. Biol. Chem. 269: 18720 (1994).
G. Li, C. D'Souza-Schorey, M.A. Barbieri, R.L. Roberts, A. Klippel, L.T. Williams and P.D. Stahl. Evidence for phosphatidylinositol 3-kinase as a regulator of endocytosis via activation of rab5. Proc. Natl. Acad. Sci. U.S.A. 92: 10207 (1995).
P. Grimalt, M.A. Barbieri, M.A. Sosa and F. Bertini. Organ specific binding system for β-galactosidase in the male reproductive tract. International J. Andrology: 18: 243 (1995).
M.A. Barbieri, M.A. Sosa, L.S. Mayorga, P. Grimalt and F. Bertini. Phosphomannosyl receptors on the surface of spermatozoa from the cauda epididymis of rat. International J. Andrology 18: 113 (1995).
M.A. Barbieri, G. Li, L.S. Mayorga and P.Stahl. Characterization of rab5-GTP stimulated endosome fusion. Archives of Biochem. Biophys. 326: 64 (1996).
C. Alvarez-Dominguez, M.A. Barbieri, W. Beron, A, Wandinger-Ness and P.D.Stahl. Phagocytosed live Listeria monocytogenes influences rab5 regulated in vitro phagosome-endosome fusion. J. Biol. Chem. 271: 13834 (1996).
M.A. Barbieri, M.L.Veisaga, F. Paolicchi, M.W.Fornes, M.A. Sosa, L.S. Mayorga, E. Bustos-Obregon and F. Bertini. Affinty sites for β-glucuronidase on the surface of human spermatozoa. Andrologia. 28 :148 (1996).
E. Lammel, M.A. Barbieri, F. Bertini and E.D Isola. Trypanosoma cruzi: involvement of intracellular calcium in multiplication and differentiation. Experimental Parasitology. 85: 240 (1996).
M.W. Fornes, M.A. Barbieri and F.Bertini. Electrophoretic analysis of protein selectively extracted with chaotropic agents from membranes of rat sperm. BioCell. 20: 111 (1996).
M.A. Sosa, M.A.Barbieri and F.Bertini. Purification and characterization of β-galactosidase from rat epididymal fluid. Andrologia. 28: 71 (1996).
M.A. Barbieri. A. Mukhopadhyay, R.L. Roberts, and P.D. Stahl. Rab5 in endosome fusion. Biocell. 20: 331 (1996).
A. Mukhopadhyay, M.A. Barbieri, K. Funato, R. Roberts and P.D. Stahl. Sequential actions of rab5 and rab7 regulate endocytosis in the Xenopus oocyte. J. Cell Biol. 136: 1227 (1997).
G. Li, C. D’Souza-Schorey, M.A. Barbieri, J.A. Cooper and P.D.Stahl . Uncoupling of membrane ruffling and pinocytosis during ras signal transduction. J Biol Chem. 272:10337 (1997).
M.A. Barbieri, S. Hoffermberg, A. Mukhopadhyay, B.F.Dickey and P.D.Stahl. Evidence for a symmetrical requirement for Rab5-GTP in in vitro endosome-endosome fusion. J Biol Chem. 273:25850 (1998).
M.A. Barbieri, A.D. Khon, R.A. Roth, and P.D.Stahl. Protein kinase B/akt and rab5 mediate Ras activation of endocytosis. J Biol Chem. 273:19367 (1998).
A. Aballay, M.A. Barbieri, M.I. Colombo, G.N. Arenas, P.D. Stahl, and L.S Mayorga. A phorbol ester-binding protein is required downstream of Rab5 in endosome fusion. FEBS Lett. 441:373 (1998).
R.L. Roberts, M.A. Barbieri, M. Chua, J.H. Morisaki and P.D. Stahl. Endosome fusion in living cells overexpressing GFP-rab5. J. Cell Science 112:3667 (1999).
K. Uchiya, M.A. Barbieri, K. Funato, A.H. Shah, P.D. Stahl, E.A. Groisman. A Salmonella virulence protein that inhibits cellular trafficking. EMBO J 18:3924 (1999).
S.L. Shyng*, M.A. Barbieri*, Nathan David, P.D. Stahl, and C.G. Nichols. Modulation of nucleotide sensitivity of KATP channels by PIP5 kinase. Proc Natl Acad Sci U.S.A. 97:937 (2000). (*) equal contribution
R.L. Roberts, M.A. Barbieri, J. Ullrich, and P.D. Stahl. Dynamics of GFP-rab5 activation in endocytosis and phagocytosis. J Leukoc Biol. 68 :627 (2000).
S. Hoffenberg, X. Liu, L. Nikolova, H.S. Hall, W. Dai, R.E. Baughn, B.F. Dickey, M.A. Barbieri, A. Aballay, P.D. Stahl, and B.J. Knoll. A novel membrane-anchored Rab5 interacting protein required for homotypic endosome fusion. J Biol. Chem. 275: 24661 (2000).
M.A. Barbieri, R.L. Roberts, A. Gumusboga, H. Highfield, C. Alvarez-Dominguez, A. Wells and P.D. Stahl. Epidermal growth factor and membrane trafficking. EGF receptor activation of endocytosis requires Rab5a. J Cell Biol. 151 :539 (2000).
M.A. Barbieri , R.L. Roberts, A. Gumusboga, and P.D. Stahl. Regulators and effectors of small GTPases: Measurement of the Rab5 PKB/AKT and regulation of Ras activated endocytosis. Methods in Enzymology. (W.E.Balch, Channing J. and Hall A, eds) Academic Press, San Diego, California. 329: 145 (2001).
S.E. Wilkowsky*, M.A. Barbieri*, P.D. Stahl. Isola E.L.D Trypanosoma Cruzi: PI 3 kinase and Protein kinase B activation are associated with parasite invasion. Exp Cell Res. 264: 211 (2001). (*) equal contribution
G.G. Tall*, M. A. Barbieri*, P.D. Stahl, and B.F. Horazdovsky. Ras-Activated Endocytosis Is Mediated by the Rab5 Guanine Nucleotide Exchange Activity of RIN1 Developmental Cell 1: 73 (2001). (*) equal contribution
M.A. Barbieri, Sha Q, B.P, Stahl P.D., M. Vidal. ADP-Ribosylation of Rab5 by ExoS of Pseudomonas aeruginosa Affects Endocytosis. Infect Immun. 69 : 5329 (2001).
C. Ricard, J. Verbsky, M.A. Barbieri, C. Chaney, P.D. Stahl and G. Waksman. Molecular cloning and crystallographic analysis of embryonic and recombinant rab guanine nucleotide Dissociation Inhibitor (GDI) from Drosophila melanogaster Genesis. 31:17 (2001).
M.A. Barbieri, C.M. Heath, E.M. Peters, A. Wells, J.N. Davis and Philip D. Stahl. Phosphatidylinositol-4-phosphate-5-kinase-1β is essential for receptor-mediated endocytosis. J Biol. Chem. 276:47212 (2001).
P.D. Stahl, M.A. Barbieri, R.L. Roberts. Intracellular vesicles traffic-Endosome fusion. Mole. Biol. of the Cell, (Alberts, Johnson, Lewis, Raff, Roberts, Walter. Eds) 4th Edition. Garlan Science, NY. Chapter 13.4 (2002).
S.E. Wilkowsky*, M.A. Barbieri*, P.D. Stahl. Isola E.L.D. Regulation of Trypanosoma cruzi invasion of nonphagocytic cells by the endocytically active GTPases dynamin, Rab5, and Rab7. Biochem Biophys Res Commun. 291: 516 (2002). (*) equal contribution
P. D. Stahl and M. A. Barbieri. Sequestered in a Multivesicular Body. Science STKE 141:PE32 (2002).
J.B. Cordero, M. Gozzolino, Y. Lu, M. Vidal, E. Slatopolsky, P.D. Stahl, M.A. Barbieri, A. Dusso. 1,25-Dihydroxyvitamin D down-regulates cell membrane growth- and nuclear growth-promoting signals by the epidermal growth factor receptor. J Biol Chem. 277:38965 (2002).
M.A. Barbieri, C. Kong, B. F. Horazdovsky and P. D. Stahl. The SH2 domain of RIN1 mediates its binding to the EGF receptor and regulates receptor endocytosis. J Biol. Chem. 278:32037 (2003).
C.M. Heath, P.D. Stahl and M.A. Barbieri. Lipid kinases play crucial and multiple roles in membrane trafficking and signaling. Histol Histopathol. 18:989 (2003).
M.A. Barbieri, T. Ramkumar, S. Fernadez-Pol, Pin-I Chen and P.D. Stahl. Signaling from internalized growth factor receptors. I. H. Madshus (ed): Current topic in Microbiology and Immunology, Springer, 1:21 (2004).
M.A. Barbieri, S. Fernandez-Pol, C.M. Hunker, P.D. Stahl. Role of Rab5 on EGF receptor-mediated signal transduction. Eur J Cell Biol. 83:305 (2004).
R. Mesa, J.G. Magadán, M.A. Barbieri, P.D. Stahl and L. S. Mayorga. Rab22a causes the acumulation of Receptors in enlarged endosomes. Exp Cell Res. 4:339 (2005).
K.C. Crowder, M.S. Hughes, J.N. Marsh, M.A. Barbieri, R.W. Fuhrhop, G.M. Lanza, S.A. Wickline. Sonic activation of molecularly-targeted nanoparticles accelerates transmembrane lipid delivery to cancer cells through contact-mediated mechanisms: Implications for enhanced local drug delivery. Ultrasound Med Biol. 31:1693 (2005).
C.M. Hunker, H. Giambini, A. Galvis, J. Hall, I. Kruk, M.L. Veisaga, M.A. Barbieri. Rin1 regulates insulin receptor signal transduction pathways. Exp Cell Res. 312:1106 (2006).
C.M. Hunker, A. Galvis, M.L. Veisaga, M.A. Barbieri. Rin1 is a negative regulator of the IL3 receptor signal transduction pathways. Anticancer Res. 26:905-16 (2006).
C.M. Hunker, H. Giambini, A. Galvis, I. Kruk, M.L. Veisaga, M.A. Barbieri. Rab5 activating protein 6 (RAP6), a novel endosomal protein with a role in endocytosis. Biochem Biophys Res Commun. 340:967-75 (2006).
C.M. Hunker, I. Kruk, J. Hall, H. Giambini, M.L. Veisaga, M.A. Barbieri. Role of Rab5 in insulin receptor-mediated endocytosis and signaling. Arch Biochem Biophys. 449:130-42 (2006).
M.J. Wainszelbaum, B.M. Proctor, S.E. Pontow, P.D. Stahl, M.A. Barbieri. IL4/PGE(2) induction of an enlarged early endosomal compartment in mouse macrophages is Rab5-dependent. Exp Cell Res. 312:2238-51 (2006).
J.G. Magadan, M.A. Barbieri, R. Mesa, P.D. Stahl, L.S. Mayorga. Rab22a regulates the sorting of transferrin to recycling endosomes. Mol Cell Biol. 26:2595-614 (2006).
R.S. Devon, P.C. Orban, K. Gerrow, C. Schwab, M.A. Barbieri, L.P. Cao, J.R. Helm, D. Mak, R. Cruz-Aguardo, T.L. Davidson, J. Witmer, M. Metzler, E.M. Simpson, E.M. El-Husseini, B.R. Leavitt, M.R. Hayden. Als2 deficient mice exhibit locomotor deficits, reduction in cortical motor neuron size and disturbances in endosome trafficking. Proc Natl Acad Sci U.S.A. 103:959-600 (2006).
J. Kalesnikoff, E.J. Rios, C-C. Chen, M.A. Barbieri, M. Tsai, S-Y. Tam, S.J. Galli. Roles of RabGEF1/Rabex-5 domains in regulating FcεRI surface expression and FcεRI-dependent responses in mast cells. Blood, 109:5308-17 (2007).
M.J. Wainszelbaum, A.J. Charron, C. Kong, D.S. Kirkpatric, P. Srikanth, M.A. Barbieri, S.P. Gygi, P.D. Stahl. The hominoid-specific oncogene tbc1d3 modulates EGF signaling and trafficking. J. Biol. Chem (in press) (2008).
A. Galvis, H. Giambini H, Z. Villasana, M.A. Barbieri. Functional determinants of ras interference 1 mutants required for their inhibitory activity on endocytosis. Exp Cell Res 10. 315(5):820-35 (2009).
A. Galvis, V. Balmaceda, H. Giambini, A. Conde, Z. Villasana, M.W. Fornes, M.A. Barbieri. Inhibition of early endosome fusion by Rab5-binding defective Ras interference 1 mutants. Arch Biochem Biophys. 482(1-2):83-95 (2009).
I. Jozic and M.A. Barbieri. Rab5 and epidermal growth factor receptor during endocytosis by clathrin dependent and clathrin independent pathways. Current Topics in Biochemical Research. 12(2): 59-67 (2010).
I. Jozic, G. Blanco and M.A. Barbieri. Inhibition of Rab5 Activation During Insulin Receptor-Mediated Endocytosis. Current Cellular Biochemistry. 1(1): 20-32 (2011).
A. Galvis, A. Marcano, C. Stefancin, N. Villaverde, H.A. Priestap, C.E. Tonn, L.A. Lopez, M.A. Barbieri. The effect of dehydroleucodine in adipocyte differentiation. European Journal of Pharmacology 671(1-3):18-25(2011).
H.A. Priestap, K.A. Abboud, A.E. Velandia, L.A. Lopez, M.A. Barbieri. Dehydro-leucodin: a guaiane-type sesquiterpene lactone. Acta Crystallographica Section E Structure Reports Online. 67(Pt 12)(2011).
I. Jozic, S.C. Saliba, M.A. Barbieri. Effect of EGF-receptor tyrosine kinase inhibitor on Rab5 function during endocytosis. Archives of Biochemistry and Biophysics. 525(1):16-24 (2012).

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