Tiam1

Summary

Gene Symbol: Tiam1
Description: T cell lymphoma invasion and metastasis 1
Alias: AI847750, D16Ium10, D16Ium10e, T-lymphoma invasion and metastasis-inducing protein 1, TIAM-1
Species: mouse
Products:     Tiam1

Top Publications

  1. Chen X, Macara I. Par-3 controls tight junction assembly through the Rac exchange factor Tiam1. Nat Cell Biol. 2005;7:262-9 pubmed
    ..The Rac exchange factor Tiam1 (ref...
  2. Michiels F, Stam J, Hordijk P, van der Kammen R, Ruuls Van Stalle L, Feltkamp C, et al. Regulated membrane localization of Tiam1, mediated by the NH2-terminal pleckstrin homology domain, is required for Rac-dependent membrane ruffling and C-Jun NH2-terminal kinase activation. J Cell Biol. 1997;137:387-98 pubmed
    ..The Tiam1 gene encodes an activator of Rac1, and similarly to constitutively activated (V12)Rac1, overexpression of Tiam1 in ..
  3. Woodcock S, Rooney C, Liontos M, Connolly Y, Zoumpourlis V, Whetton A, et al. SRC-induced disassembly of adherens junctions requires localized phosphorylation and degradation of the rac activator tiam1. Mol Cell. 2009;33:639-53 pubmed publisher
    The Rac activator Tiam1 is required for adherens junction (AJ) maintenance, and its depletion results in AJ disassembly. Conversely, the oncoprotein Src potently induces AJ disassembly and epithelial-mesenchymal transition (EMT)...
  4. Malliri A, van Es S, Huveneers S, Collard J. The Rac exchange factor Tiam1 is required for the establishment and maintenance of cadherin-based adhesions. J Biol Chem. 2004;279:30092-8 pubmed
    ..Activated Rac and the Rac exchange factor Tiam1 have been shown to promote the formation of adherens junctions and the accompanying induction of an epithelioid ..
  5. Worthylake D, Rossman K, Sondek J. Crystal structure of Rac1 in complex with the guanine nucleotide exchange region of Tiam1. Nature. 2000;408:682-8 pubmed
    ..have determined the crystal structure of the DH and PH domains of the T-lymphoma invasion and metastasis factor 1 (Tiam1) protein in complex with its cognate Rho family G protein, Rac1...
  6. Woodcock S, Jones R, Edmondson R, Malliri A. A modified tandem affinity purification technique identifies that 14-3-3 proteins interact with Tiam1, an interaction which controls Tiam1 stability. J Proteome Res. 2009;8:5629-41 pubmed publisher
    The Rac-specific GEF (guanine-nucleotide exchange factor) Tiam1 has important functions in multiple cellular processes including proliferation, apoptosis and adherens junction maintenance...
  7. Tanaka M, Ohashi R, Nakamura R, Shinmura K, Kamo T, Sakai R, et al. Tiam1 mediates neurite outgrowth induced by ephrin-B1 and EphA2. EMBO J. 2004;23:1075-88 pubmed
    ..We report here that the interaction of a Rac1-specific guanine nucleotide-exchanging factor, Tiam1, with ephrin-B1 and EphA2 mediates neurite outgrowth...
  8. Gérard A, van der Kammen R, Janssen H, Ellenbroek S, Collard J. The Rac activator Tiam1 controls efficient T-cell trafficking and route of transendothelial migration. Blood. 2009;113:6138-47 pubmed publisher
    ..Here, we have analyzed the function of the Rac activator Tiam1 in the control of T-cell trafficking and transendothelial migration...
  9. Mack N, Porter A, Whalley H, Schwarz J, Jones R, Khaja A, et al. ?2-syntrophin and Par-3 promote an apicobasal Rac activity gradient at cell-cell junctions by differentially regulating Tiam1 activity. Nat Cell Biol. 2012;14:1169-80 pubmed publisher
    Although Rac and its activator Tiam1 are known to stimulate cell-cell adhesion, the mechanisms regulating their activity in cell-cell junction formation are poorly understood...

More Information

Publications64

  1. Pegtel D, Ellenbroek S, Mertens A, van der Kammen R, de Rooij J, Collard J. The Par-Tiam1 complex controls persistent migration by stabilizing microtubule-dependent front-rear polarity. Curr Biol. 2007;17:1623-34 pubmed
    ..The Par polarity complex consisting of Par3, Par6, and PKCzeta, in conjunction with Tiam1-mediated Rac signaling, controls apical-basal cell polarity in contacting epithelial cells...
  2. Lambert J, Lambert Q, Reuther G, Malliri A, Siderovski D, Sondek J, et al. Tiam1 mediates Ras activation of Rac by a PI(3)K-independent mechanism. Nat Cell Biol. 2002;4:621-5 pubmed
    ..Formation of active Rac-GTP is stimulated by Dbl family guanine nucleotide exchange factors (GEFs), such as Tiam1 (ref. 2)...
  3. Habets G, Scholtes E, Zuydgeest D, van der Kammen R, Stam J, Berns A, et al. Identification of an invasion-inducing gene, Tiam-1, that encodes a protein with homology to GDP-GTP exchangers for Rho-like proteins. Cell. 1994;77:537-49 pubmed
    ..The predicted Tiam-1 protein harbors a Dbl- and Pleckstrin-homologous domain, which it shares with GDP-GTP exchangers for Rho-like proteins that have been implicated in cytoskeletal organization. ..
  4. Strumane K, Rygiel T, Collard J. The Rac activator Tiam1 and Ras-induced oncogenesis. Methods Enzymol. 2006;407:269-81 pubmed
    The Tiam1 gene encodes a guanine nucleotide exchange factor (GEF) that specifically activates the Rho-like GTPase Rac...
  5. Malliri A, Rygiel T, van der Kammen R, Song J, Engers R, Hurlstone A, et al. The rac activator Tiam1 is a Wnt-responsive gene that modifies intestinal tumor development. J Biol Chem. 2006;281:543-8 pubmed
    ..Here we show that Tiam1, a selective Rac GTPase activator, is a Wnt-responsive gene expressed in the base of intestinal crypts and up-..
  6. Malliri A, van der Kammen R, Clark K, van der Valk M, Michiels F, Collard J. Mice deficient in the Rac activator Tiam1 are resistant to Ras-induced skin tumours. Nature. 2002;417:867-71 pubmed
    ..To study this, we have generated mice lacking the Rac-specific activator Tiam1, a T-lymphoma invasion and metastasis inducing protein...
  7. Rygiel T, Mertens A, Strumane K, van der Kammen R, Collard J. The Rac activator Tiam1 prevents keratinocyte apoptosis by controlling ROS-mediated ERK phosphorylation. J Cell Sci. 2008;121:1183-92 pubmed publisher
    b>Tiam1 is a ubiquitously expressed activator of the small GTPase Rac...
  8. Mertens A, Rygiel T, Olivo C, van der Kammen R, Collard J. The Rac activator Tiam1 controls tight junction biogenesis in keratinocytes through binding to and activation of the Par polarity complex. J Cell Biol. 2005;170:1029-37 pubmed
    ..In this study, we show that the Rac-specific guanine nucleotide exchange factor Tiam1 (T-lymphoma invasion and metastasis) controls the cell polarity of epidermal keratinocytes...
  9. Matsuo N, Hoshino M, Yoshizawa M, Nabeshima Y. Characterization of STEF, a guanine nucleotide exchange factor for Rac1, required for neurite growth. J Biol Chem. 2002;277:2860-8 pubmed
    ..We previously identified a guanine nucleotide exchange factor of Rac1, STEF (SIF and Tiam 1-like exchange factor), which can induce ruffling membrane in KB cells and is predominantly expressed in the brain ..
  10. Hamelers I, Olivo C, Mertens A, Pegtel D, van der Kammen R, Sonnenberg A, et al. The Rac activator Tiam1 is required for (alpha)3(beta)1-mediated laminin-5 deposition, cell spreading, and cell migration. J Cell Biol. 2005;171:871-81 pubmed
    ..We show that the Rac-specific guanine nucleotide exchange factor Tiam1 (T-lymphoma invasion and metastasis 1) is required for the integrin-mediated laminin (LN)-5 deposition, spreading, ..
  11. Cajanek L, Ganji R, Henriques Oliveira C, Theofilopoulos S, Konik P, Bryja V, et al. Tiam1 regulates the Wnt/Dvl/Rac1 signaling pathway and the differentiation of midbrain dopaminergic neurons. Mol Cell Biol. 2013;33:59-70 pubmed publisher
    ..Next, we show that Tiam1, a Rac1 guanosine exchange factor (GEF), is expressed in the ventral midbrain, interacts with Dvl, facilitates Dvl-..
  12. Sasaki N, Kurisu J, Kengaku M. Sonic hedgehog signaling regulates actin cytoskeleton via Tiam1-Rac1 cascade during spine formation. Mol Cell Neurosci. 2010;45:335-44 pubmed publisher
    ..Smo interacts with Tiam1, a guanine nucleotide exchange factor for Rac1, via its cytoplasmic C-terminal region...
  13. Terawaki S, Kitano K, Mori T, Zhai Y, Higuchi Y, Itoh N, et al. The PHCCEx domain of Tiam1/2 is a novel protein- and membrane-binding module. EMBO J. 2010;29:236-50 pubmed publisher
    b>Tiam1 and Tiam2 (Tiam1/2) are guanine nucleotide-exchange factors that possess the PH-CC-Ex (pleckstrin homology, coiled coil and extra) region that mediates binding to plasma membranes and signalling proteins in the activation of Rac ..
  14. Ehler E, van Leeuwen F, Collard J, Salinas P. Expression of Tiam-1 in the developing brain suggests a role for the Tiam-1-Rac signaling pathway in cell migration and neurite outgrowth. Mol Cell Neurosci. 1997;9:1-12 pubmed
    ..Our findings suggest that Tiam-1 contributes to cytoskeletal reorganization required during cell migration and neurite extension in defined neuronal populations, presumably by activation of Rac. ..
  15. Ellenbroek S, Iden S, Collard J. The Rac activator Tiam1 is required for polarized protrusional outgrowth of primary astrocytes by affecting the organization of the microtubule network. Small Gtpases. 2012;3:4-14 pubmed publisher
    ..Here, we show that Tiam1, a specific activator of the small GTPase Rac, is required for the polarized outgrowth of protrusions in primary ..
  16. Rajagopal S, Ji Y, Xu K, Li Y, Wicks K, Liu J, et al. Scaffold proteins IRSp53 and spinophilin regulate localized Rac activation by T-lymphocyte invasion and metastasis protein 1 (TIAM1). J Biol Chem. 2010;285:18060-71 pubmed publisher
    The Rac exchange factor Tiam1 is involved in diverse cell functions and signaling pathways through multiple protein interactions, raising the question of how signaling and functional specificity are achieved...
  17. Hart S, Rossi A, Haslett C, Dransfield I. Characterization of the effects of cross-linking of macrophage CD44 associated with increased phagocytosis of apoptotic PMN. PLoS ONE. 2012;7:e33142 pubmed publisher
  18. Singleton P, Salgia R, Moreno Vinasco L, Moitra J, Sammani S, Mirzapoiazova T, et al. CD44 regulates hepatocyte growth factor-mediated vascular integrity. Role of c-Met, Tiam1/Rac1, dynamin 2, and cortactin. J Biol Chem. 2007;282:30643-57 pubmed
    ..Silencing CD44 expression (small interfering RNA) attenuated HGF-induced recruitment of c-Met, Tiam1 (a Rac1 exchange factor), cortactin (an actin cytoskeletal regulator), and dynamin 2 (a vesicular regulator) to ..
  19. Miyamoto Y, Yamauchi J, Tanoue A, Wu C, Mobley W. TrkB binds and tyrosine-phosphorylates Tiam1, leading to activation of Rac1 and induction of changes in cellular morphology. Proc Natl Acad Sci U S A. 2006;103:10444-10449 pubmed publisher
    ..Here, we show the crucial role of the ubiquitous Rac1-specific guanine nucleotide exchange factor, Tiam1 (T lymphoma invasion and metastasis 1), in transducing a neurotrophin-mediated change in cell shape...
  20. Diamantopoulou Z, White G, Fadlullah M, Dreger M, Pickering K, Maltas J, et al. TIAM1 Antagonizes TAZ/YAP Both in the Destruction Complex in the Cytoplasm and in the Nucleus to Inhibit Invasion of Intestinal Epithelial Cells. Cancer Cell. 2017;31:621-634.e6 pubmed publisher
    Aberrant WNT signaling drives colorectal cancer (CRC). Here, we identify TIAM1 as a critical antagonist of CRC progression through inhibiting TAZ and YAP, effectors of WNT signaling...
  21. Tkatchenko A, Visconti R, Shang L, Papenbrock T, Pruett N, Ito T, et al. Overexpression of Hoxc13 in differentiating keratinocytes results in downregulation of a novel hair keratin gene cluster and alopecia. Development. 2001;128:1547-58 pubmed
    ..Combined, these results provide a framework for understanding molecular mechanisms of Hoxc13 function in hair growth and development. ..
  22. ten Klooster J, Evers E, Janssen L, Machesky L, Michiels F, Hordijk P, et al. Interaction between Tiam1 and the Arp2/3 complex links activation of Rac to actin polymerization. Biochem J. 2006;397:39-45 pubmed
    The Rac-specific GEF (guanine-nucleotide exchange factor) Tiam1 (T-lymphoma invasion and metastasis 1) regulates migration, cell-matrix and cell-cell adhesion by modulating the actin cytoskeleton through the GTPase, Rac1...
  23. Um K, Niu S, Duman J, Cheng J, Tu Y, Schwechter B, et al. Dynamic control of excitatory synapse development by a Rac1 GEF/GAP regulatory complex. Dev Cell. 2014;29:701-15 pubmed publisher
    ..Here, we identify a regulatory complex composed of a Rac-GEF (Tiam1) and a Rac-GAP (Bcr) that cooperate to control excitatory synapse development...
  24. Liu C, Morishima M, Yu T, Matsui S, Zhang L, Fu D, et al. Genetic analysis of Down syndrome-associated heart defects in mice. Hum Genet. 2011;130:623-32 pubmed publisher
    ..Furthermore, we generated two novel mouse models carrying a 5.43-Mb duplication and a reciprocal deletion between Tiam1 and Kcnj6 using chromosome engineering, Dp(16Tiam1-Kcnj6)Yey/+ and Df(16Tiam1-Kcnj6)Yey/+, respectively, within ..
  25. Gardner H, Wertheim G, Ha S, Copeland N, Gilbert D, Jenkins N, et al. Cloning and characterization of Hunk, a novel mammalian SNF1-related protein kinase. Genomics. 2000;63:46-59 pubmed
    ..Moreover, in situ hybridization analysis reveals that Hunk expression is restricted to subsets of cells within a variety of organs in the adult mouse. These findings suggest a role for Hunk in murine development. ..
  26. van Leeuwen F, Olivo C, Grivell S, Giepmans B, Collard J, Moolenaar W. Rac activation by lysophosphatidic acid LPA1 receptors through the guanine nucleotide exchange factor Tiam1. J Biol Chem. 2003;278:400-6 pubmed
    ..Strikingly, LPA fails to activate Rac in cell types that lack the Rac-specific exchange factor Tiam1; however, enforced expression of Tiam1 restores LPA-induced Rac activation in those cells...
  27. Liu L, Zhang Q, Zhang Y, Wang S, Ding Y. Lentivirus-mediated silencing of Tiam1 gene influences multiple functions of a human colorectal cancer cell line. Neoplasia. 2006;8:917-24 pubmed
    T lymphoma invasion and metastasis 1 (Tiam1) is a metastasis-related gene of T lymphoma that is also involved in the metastasis of a variety of other cancers...
  28. Habets G, van der Kammen R, Jenkins N, Gilbert D, Copeland N, Hagemeijer A, et al. The invasion-inducing TIAM1 gene maps to human chromosome band 21q22 and mouse chromosome 16. Cytogenet Cell Genet. 1995;70:48-51 pubmed
    The murine invasion-inducing Tiam1 gene maps to the distal end of chromosome 16, 3.8 cM centromeric of the Ets2 gene. TIAM1, the human homolog of Tiam1, maps to the syntenic region (q22) on human chromosome 21...
  29. Kurdi A, Bassil R, Olah M, Wu C, Xiao S, Taga M, et al. Tiam1/Rac1 complex controls Il17a transcription and autoimmunity. Nat Commun. 2016;7:13048 pubmed publisher
    ..Here, we show the guanine nucleotide exchange factor, Tiam1, and its cognate Rho-family G protein, Rac1, regulate interleukin (IL)17A transcription and autoimmunity...
  30. Minobe S, Sakakibara A, Ohdachi T, Kanda R, Kimura M, Nakatani S, et al. Rac is involved in the interkinetic nuclear migration of cortical progenitor cells. Neurosci Res. 2009;63:294-301 pubmed
    ..Similar staining patterns were obtained by immunofluorescence for a Rac-activator, Tiam1, and by reactions to detect the GTP-bound (active) form of Rac...
  31. Kawauchi T, Chihama K, Nabeshima Y, Hoshino M. The in vivo roles of STEF/Tiam1, Rac1 and JNK in cortical neuronal migration. EMBO J. 2003;22:4190-201 pubmed
    ..was applied in the developing murine brain, revealing the crucial roles of Rac1, its activators, STEF/Tiam1, and its downstream molecule, c-Jun N-terminal kinase (JNK), in the cerebral cortex...
  32. Filippi B, Mariggio S, Pulvirenti T, Corda D. SRC-dependent signalling regulates actin ruffle formation induced by glycerophosphoinositol 4-phosphate. Biochim Biophys Acta. 2008;1783:2311-22 pubmed publisher
    ..NIH3T3 cells, exogenous addition of GroPIns4P induces activation and translocation of Rac1 and its exchange factor TIAM1 to the plasma membrane; in addition, in in-vitro assays, GroPIns4P favours the formation of a protein complex that ..
  33. Veluthakal R, Sidarala V, Kowluru A. NSC23766, a Known Inhibitor of Tiam1-Rac1 Signaling Module, Prevents the Onset of Type 1 Diabetes in the NOD Mouse Model. Cell Physiol Biochem. 2016;39:760-7 pubmed publisher
    ..Our findings provide the first evidence implicating the role of Tiam1-Rac1-Nox2 signaling pathway in the onset of spontaneous diabetes in the NOD mouse model.
  34. Servitja J, Marinissen M, Sodhi A, Bustelo X, Gutkind J. Rac1 function is required for Src-induced transformation. Evidence of a role for Tiam1 and Vav2 in Rac activation by Src. J Biol Chem. 2003;278:34339-46 pubmed
    ..We further show that Vav2 and the ubiquitously expressed Rac1 guanine nucleotide exchange factor Tiam1 are phosphorylated in tyrosine residues in cells transfected with active and oncogenic Src...
  35. Terawaki S, Kitano K, Hakoshima T. Crystallographic characterization of the membrane-targeting domains of the Rac-specific guanine nucleotide-exchange factors Tiam1 and Tiam2. Acta Crystallogr Sect F Struct Biol Cryst Commun. 2008;64:1039-42 pubmed publisher
    T-lymphoma invasion and metastasis 1 and 2 (Tiam1 and Tiam2) are guanine nucleotide-exchange factors that specifically activate Rac GTPase by facilitating the dissociation of GDP...
  36. Wang S, Watanabe T, Matsuzawa K, Katsumi A, Kakeno M, Matsui T, et al. Tiam1 interaction with the PAR complex promotes talin-mediated Rac1 activation during polarized cell migration. J Cell Biol. 2012;199:331-45 pubmed publisher
    ..The Rac exchange factor Tiam1 participates in polarized cell migration with the PAR complex of PAR3, PAR6, and atypical protein kinase C...
  37. Marei H, Carpy A, Woroniuk A, Vennin C, White G, Timpson P, et al. Differential Rac1 signalling by guanine nucleotide exchange factors implicates FLII in regulating Rac1-driven cell migration. Nat Commun. 2016;7:10664 pubmed publisher
    ..This calls for the identification of factors that influence Rac1-driven cell motility. Here we show that Tiam1 and P-Rex1, two Rac GEFs, promote Rac1 anti- and pro-migratory signalling cascades, respectively, through ..
  38. Kou W, Xu X, Ji S, Chen M, Liu D, Wang K, et al. The inhibition of the effect and mechanism of vascular intimal hyperplasia in Tiam1 knockout mice. Biochem Biophys Res Commun. 2018;497:248-255 pubmed publisher
    T-Cell Lymphoma Invasion and Metastasis 1 (Tiam1) is a specific nucleotide exchange factor (GEF) that can activate Rho-like GTPase and Rac1 and regulate various cellular processes, including cell cycle progression and cell migration...
  39. Sipe C, Liu L, Lee J, Grimsley Myers C, Lu X. Lis1 mediates planar polarity of auditory hair cells through regulation of microtubule organization. Development. 2013;140:1785-95 pubmed publisher
    ..that Lis1 regulates localized Rac-PAK signaling in embryonic hair cells, probably through microtubule-associated Tiam1, a guanine nucleotide exchange factor for Rac...
  40. Tu H, Schwitalla S, Qian Z, LaPier G, Yermalovich A, Ku Y, et al. LIN28 cooperates with WNT signaling to drive invasive intestinal and colorectal adenocarcinoma in mice and humans. Genes Dev. 2015;29:1074-86 pubmed publisher
    ..Our late-stage CRC murine models and analysis of primary human tumors demonstrate prominent roles for both LIN28 paralogs in promoting CRC growth and progression and implicate the LIN28/let-7 pathway as a therapeutic target. ..
  41. Yoo S, Kim Y, Lee H, Park S, Park S. A gene trap knockout of the Tiam-1 protein results in malformation of the early embryonic brain. Mol Cells. 2012;34:103-8 pubmed publisher
    ..These findings suggest that embryonic Tiam-1 expression plays a critical role during early brain development in mice. ..
  42. Knezevic I, Predescu S, Neamu R, Gorovoy M, Knezevic N, Easington C, et al. Tiam1 and Rac1 are required for platelet-activating factor-induced endothelial junctional disassembly and increase in vascular permeability. J Biol Chem. 2009;284:5381-94 pubmed publisher
    ..Following PAF exposure, both Rac1 and its guanine nucleotide exchange factor Tiam1 were found associated with a membrane fraction from which they co-immunoprecipitated with PAF receptor...
  43. Matsuo N, Terao M, Nabeshima Y, Hoshino M. Roles of STEF/Tiam1, guanine nucleotide exchange factors for Rac1, in regulation of growth cone morphology. Mol Cell Neurosci. 2003;24:69-81 pubmed
    ..Here, we describe roles of STEF and Tiam1, guanine nucleotide exchange factors for Rac1, in neurite growth and growth cone remodeling...
  44. Baumeister M, Martinu L, Rossman K, Sondek J, Lemmon M, Chou M. Loss of phosphatidylinositol 3-phosphate binding by the C-terminal Tiam-1 pleckstrin homology domain prevents in vivo Rac1 activation without affecting membrane targeting. J Biol Chem. 2003;278:11457-64 pubmed
    ..We suggest instead that ligand binding to the PH domain induces conformational and/or orientational changes at the membrane surface that are required for maximum exchange activity of its adjacent DH domain. ..
  45. Ma H, Zhang T, Meng J, Qin Z, Du F, Wang Q, et al. The role of T-lymphoma invasion and metastasis inducing protein 1 in early pregnancy in mice. Mol Hum Reprod. 2008;14:589-94 pubmed publisher
    T-lymphoma invasion and metastasis inducing protein 1 (Tiam1) is involved in tumorigenesis processes, including cell migration, adhesion and invasion, proteolysis, cytoskeleton reorganization, cell morphological transformation and ..
  46. Ma H, Gong F, Tang Y, Li X, Li X, Yang X, et al. Inhibition of Endometrial Tiam1/Rac1 Signals Induced by miR-22 Up-Regulation Leads to the Failure of Embryo Implantation During the Implantation Window in Pregnant Mice. Biol Reprod. 2015;92:152 pubmed publisher
    This study assessed first the impact of endometrial Tiam1/Rac1 signals and microRNA-22 (miR-22) on embryo implantation in mice, and then the expression of the above three genes in the endometrium during the embryo implantation window in ..
  47. Whalley H, Porter A, Diamantopoulou Z, White G, Castañeda Saucedo E, Malliri A. Cdk1 phosphorylates the Rac activator Tiam1 to activate centrosomal Pak and promote mitotic spindle formation. Nat Commun. 2015;6:7437 pubmed publisher
    ..Kinesin-5 (Eg5) is a microtubule motor essential for centrosome separation, and Tiam1 and its substrate Rac antagonize Eg5-dependent centrosome separation in early mitosis promoting efficient ..
  48. Galic M, Jeong S, Tsai F, Joubert L, Wu Y, Hahn K, et al. External push and internal pull forces recruit curvature-sensing N-BAR domain proteins to the plasma membrane. Nat Cell Biol. 2012;14:874-81 pubmed publisher
    ..Together, our results show that N-BAR domains can be directly recruited to the plasma membrane by external push or internal pull forces that locally curve the plasma membrane. ..
  49. Abe H, Okazawa M, Nakanishi S. Gene regulation via excitation and BDNF is mediated by induction and phosphorylation of the Etv1 transcription factor in cerebellar granule cells. Proc Natl Acad Sci U S A. 2012;109:8734-9 pubmed publisher
    ..and BDNF signaling mechanisms converge on the regulation of the representative NR2C NMDA receptor and Tiam1 maturation genes...
  50. Song W, Chung S, Kurnit D. The murine Dyrk protein maps to chromosome 16, localizes to the nucleus, and can form multimers. Biochem Biophys Res Commun. 1997;231:640-4 pubmed
  51. Schmidt T, Zörnig M, Beneke R, Moroy T. MoMuLV proviral integrations identified by Sup-F selection in tumors from infected myc/pim bitransgenic mice correlate with activation of the gfi-1 gene. Nucleic Acids Res. 1996;24:2528-34 pubmed
  52. Benoist M, Palenzuela R, Rozas C, Rojas P, Tortosa E, Morales B, et al. MAP1B-dependent Rac activation is required for AMPA receptor endocytosis during long-term depression. EMBO J. 2013;32:2287-99 pubmed publisher
    ..These defects are accompanied by an impaired targeting of the Rac1 activator Tiam1 at synaptic compartments...
  53. Strumane K, Rygiel T, van der Valk M, Collard J. Tiam1-deficiency impairs mammary tumor formation in MMTV-c-neu but not in MMTV-c-myc mice. J Cancer Res Clin Oncol. 2009;135:69-80 pubmed publisher
    ..Earlier, we have identified the Tiam1 gene as an invasion-inducing gene that encodes a specific activator (GEF) of the Rac GTPase...
  54. Strumane K, Song J, Baas I, Collard J. Increased Rac activity is required for the progression of T-lymphomas induced by Pten-deficiency. Leuk Res. 2008;32:113-20 pubmed
    ..Here we have analyzed the function of the Rac-specific activator, Tiam1, in PI3-kinase-induced T-lymphomagenesis...
  55. Fan C, Kuwana E, Bulfone A, Fletcher C, Copeland N, Jenkins N, et al. Expression patterns of two murine homologs of Drosophila single-minded suggest possible roles in embryonic patterning and in the pathogenesis of Down syndrome. Mol Cell Neurosci. 1996;7:1-16 pubmed
    ..Our data suggest that the Sim genes play roles in directing the regionalization of tissues where they are expressed. Moreover, the expression pattern documented for Sim2 may provide insights into its potential roles in Down syndrome. ..