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Summary Expression Phenotypes Gene Literature (285) GO Terms (13) Nucleotides (72) Proteins (37) Interactants (973) Wiki
XB-GENEPAGE-482367

Papers associated with sia1



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Expression cloning of Siamois, a Xenopus homeobox gene expressed in dorsal-vegetal cells of blastulae and able to induce a complete secondary axis., Lemaire P, Garrett N, Gurdon JB., Cell. April 7, 1995; 81 (1): 85-94.              

Regulation of dorsal-ventral patterning: the ventralizing effects of the novel Xenopus homeobox gene Vox., Schmidt JE, von Dassow G, Kimelman D., Development. June 1, 1996; 122 (6): 1711-21.                    

BMP-4-responsive regulation of dorsal-ventral patterning by the homeobox protein Mix.1., Mead PE, Brivanlou IH, Kelley CM, Zon LI., Nature. July 25, 1996; 382 (6589): 357-60.

A frizzled homolog functions in a vertebrate Wnt signaling pathway., Yang-Snyder J, Miller JR, Brown JD, Lai CJ, Moon RT., Curr Biol. October 1, 1996; 6 (10): 1302-6.

The homeobox gene Siamois is a target of the Wnt dorsalisation pathway and triggers organiser activity in the absence of mesoderm., Carnac G, Kodjabachian L, Gurdon JB, Lemaire P., Development. October 1, 1996; 122 (10): 3055-65.              

Maternal beta-catenin establishes a 'dorsal signal' in early Xenopus embryos., Wylie C, Kofron M, Payne C, Anderson R, Hosobuchi M, Joseph E, Heasman J., Development. October 1, 1996; 122 (10): 2987-96.              

Activation of Siamois by the Wnt pathway., Brannon M, Kimelman D., Dev Biol. November 25, 1996; 180 (1): 344-7.

The Xenopus T-box gene, Antipodean, encodes a vegetally localised maternal mRNA and can trigger mesoderm formation., Stennard F, Carnac G, Gurdon JB., Development. December 1, 1996; 122 (12): 4179-88.      

Eomesodermin, a key early gene in Xenopus mesoderm differentiation., Ryan K, Garrett N, Mitchell A, Gurdon JB., Cell. December 13, 1996; 87 (6): 989-1000.      

Induction of the primary dorsalizing center in Xenopus by the Wnt/GSK/beta-catenin signaling pathway, but not by Vg1, Activin or Noggin., Fagotto F, Guger K, Gumbiner BM., Development. January 1, 1997; 124 (2): 453-60.

Adenomatous polyposis coli tumor suppressor protein has signaling activity in Xenopus laevis embryos resulting in the induction of an ectopic dorsoanterior axis., Vleminckx K, Vleminckx K, Wong E, Guger K, Rubinfeld B, Polakis P, Gumbiner BM., J Cell Biol. January 27, 1997; 136 (2): 411-20.            

Frzb, a secreted protein expressed in the Spemann organizer, binds and inhibits Wnt-8., Wang S, Krinks M, Lin K, Luyten FP, Moos M., Cell. March 21, 1997; 88 (6): 757-66.              

Frzb-1 is a secreted antagonist of Wnt signaling expressed in the Spemann organizer., Leyns L, Bouwmeester T, Kim SH, Piccolo S, De Robertis EM., Cell. March 21, 1997; 88 (6): 747-56.              

Xnr4: a Xenopus nodal-related gene expressed in the Spemann organizer., Joseph EM, Melton DA., Dev Biol. April 15, 1997; 184 (2): 367-72.        

The community effect in Xenopus myogenesis is promoted by dorsalizing factors., Carnac G, Gurdon JB., Int J Dev Biol. June 1, 1997; 41 (3): 521-4.        

A role for Siamois in Spemann organizer formation., Fan MJ, Sokol SY., Development. July 1, 1997; 124 (13): 2581-9.              

The mouse Fused locus encodes Axin, an inhibitor of the Wnt signaling pathway that regulates embryonic axis formation., Zeng L, Fagotto F, Zhang T, Hsu W, Vasicek TJ, Perry WL, Lee JJ, Lee JJ, Tilghman SM, Gumbiner BM, Costantini F., Cell. July 11, 1997; 90 (1): 181-92.        

Organizer induction determines left-right asymmetry in Xenopus., Nascone N, Mercola M., Dev Biol. September 1, 1997; 189 (1): 68-78.          

A beta-catenin/XTcf-3 complex binds to the siamois promoter to regulate dorsal axis specification in Xenopus., Brannon M, Gomperts M, Sumoy L, Moon RT, Kimelman D., Genes Dev. September 15, 1997; 11 (18): 2359-70.

Cortical rotation is required for the correct spatial expression of nr3, sia and gsc in Xenopus embryos., Medina A, Wendler SR, Steinbeisser H., Int J Dev Biol. October 1, 1997; 41 (5): 741-5.

Markers of vertebrate mesoderm induction., Stennard F, Ryan K, Gurdon JB., Curr Opin Genet Dev. October 1, 1997; 7 (5): 620-7.

Head induction by simultaneous repression of Bmp and Wnt signalling in Xenopus., Glinka A, Wu W, Onichtchouk D, Blumenstock C, Niehrs C., Nature. October 2, 1997; 389 (6650): 517-9.

Dorsal determinants in the Xenopus egg are firmly associated with the vegetal cortex and behave like activators of the Wnt pathway., Marikawa Y, Li Y, Elinson RP., Dev Biol. November 1, 1997; 191 (1): 69-79.

Animal and vegetal pole cells of early Xenopus embryos respond differently to maternal dorsal determinants: implications for the patterning of the organiser., Darras S, Marikawa Y, Elinson RP, Lemaire P., Development. November 1, 1997; 124 (21): 4275-86.            

Antagonism of cell adhesion by an alpha-catenin mutant, and of the Wnt-signaling pathway by alpha-catenin in Xenopus embryos., Sehgal RN, Gumbiner BM, Reichardt LF., J Cell Biol. November 17, 1997; 139 (4): 1033-46.                      

Siamois is required for formation of Spemann's organizer., Kessler DS., Proc Natl Acad Sci U S A. November 25, 1997; 94 (24): 13017-22.          

The Xenopus homeobox gene twin mediates Wnt induction of goosecoid in establishment of Spemann's organizer., Laurent MN, Blitz IL, Hashimoto C, Rothbächer U, Cho KW., Development. December 1, 1997; 124 (23): 4905-16.

Sizzled: a secreted Xwnt8 antagonist expressed in the ventral marginal zone of Xenopus embryos., Salic AN, Kroll KL, Evans LM, Kirschner MW., Development. December 1, 1997; 124 (23): 4739-48.              

Pre-MBT patterning of early gene regulation in Xenopus: the role of the cortical rotation and mesoderm induction., Ding X, Hausen P, Steinbeisser H., Mech Dev. January 1, 1998; 70 (1-2): 15-24.            

Cooperation between the activin and Wnt pathways in the spatial control of organizer gene expression., Crease DJ, Dyson S, Gurdon JB., Proc Natl Acad Sci U S A. April 14, 1998; 95 (8): 4398-403.

Wnt signaling and transcriptional control of Siamois in Xenopus embryos., Fan MJ, Grüning W, Walz G, Sokol SY., Proc Natl Acad Sci U S A. May 12, 1998; 95 (10): 5626-31.

A role for Xenopus Frizzled 8 in dorsal development., Itoh K, Jacob J, Y Sokol S., Mech Dev. June 1, 1998; 74 (1-2): 145-57.  

Characterization of CMIX, a chicken homeobox gene related to the Xenopus gene mix.1., Peale FV, Sugden L, Bothwell M., Mech Dev. July 1, 1998; 75 (1-2): 167-70.

XTrR-I is a TGFbeta receptor and overexpression of truncated form of the receptor inhibits axis formation and dorsalising activity., Mahony D, Weis FM, Massagué J, Gurdon JB., Mech Dev. July 1, 1998; 75 (1-2): 95-105.

From cortical rotation to organizer gene expression: toward a molecular explanation of axis specification in Xenopus., Moon RT, Kimelman D., Bioessays. July 1, 1998; 20 (7): 536-45.

Frizzled-8 is expressed in the Spemann organizer and plays a role in early morphogenesis., Deardorff MA, Tan C, Conrad LJ, Klein PS., Development. July 1, 1998; 125 (14): 2687-700.                  

A role for the vegetally expressed Xenopus gene Mix.1 in endoderm formation and in the restriction of mesoderm to the marginal zone., Lemaire P, Darras S, Caillol D, Kodjabachian L., Development. July 1, 1998; 125 (13): 2371-80.

beta-TrCP is a negative regulator of Wnt/beta-catenin signaling pathway and dorsal axis formation in Xenopus embryos., Marikawa Y, Elinson RP., Mech Dev. September 1, 1998; 77 (1): 75-80.    

The Xenopus Wnt effector XTcf-3 interacts with Groucho-related transcriptional repressors., Roose J, Molenaar M, Peterson J, Hurenkamp J, Brantjes H, Moerer P, van de Wetering M, Destrée O, Clevers H., Nature. October 8, 1998; 395 (6702): 608-12.

Beta-catenin directly induces expression of the Siamois gene, and can initiate signaling indirectly via a membrane-tethered form., Nelson RW, Gumbiner BM., Ann N Y Acad Sci. October 23, 1998; 857 86-98.

Molecular mechanisms of vertebrate left-right development., Ramsdell AF, Yost HJ., Trends Genet. November 1, 1998; 14 (11): 459-65.

Embryonic induction: is the Nieuwkoop centre a useful concept?, Kodjabachian L, Lemaire P., Curr Biol. December 1, 1998; 8 (25): R918-21.  

Negative regulation of axis formation and Wnt signaling in Xenopus embryos by the F-box/WD40 protein beta TrCP., Lagna G, Carnevali F, Marchioni M, Hemmati-Brivanlou A., Mech Dev. January 1, 1999; 80 (1): 101-6.        

Conservation of intracellular Wnt signaling components in dorsal-ventral axis formation in zebrafish., Sumoy L, Kiefer J, Kimelman D., Dev Genes Evol. January 1, 1999; 209 (1): 48-58.

The C-terminal transactivation domain of beta-catenin is necessary and sufficient for signaling by the LEF-1/beta-catenin complex in Xenopus laevis., Vleminckx K, Vleminckx K, Kemler R, Hecht A., Mech Dev. March 1, 1999; 81 (1-2): 65-74.    

Misexpression of the catenin p120(ctn)1A perturbs Xenopus gastrulation but does not elicit Wnt-directed axis specification., Paulson AF, Fang X, Ji H, Reynolds AB, McCrea PD., Dev Biol. March 15, 1999; 207 (2): 350-63.            

derrière: a TGF-beta family member required for posterior development in Xenopus., Sun BI, Bush SM, Collins-Racie LA, LaVallie ER, DiBlasio-Smith EA, Wolfman NM, McCoy JM, Sive HL., Development. April 1, 1999; 126 (7): 1467-82.                    

Anterior endomesoderm specification in Xenopus by Wnt/beta-catenin and TGF-beta signalling pathways., Zorn AM, Butler K, Gurdon JB., Dev Biol. May 15, 1999; 209 (2): 282-97.                    

Xenopus nodal-related signaling is essential for mesendodermal patterning during early embryogenesis., Osada SI, Wright CV., Development. June 1, 1999; 126 (14): 3229-40.                

XCtBP is a XTcf-3 co-repressor with roles throughout Xenopus development., Brannon M, Brown JD, Bates R, Kimelman D, Moon RT., Development. June 1, 1999; 126 (14): 3159-70.                  

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