User:Lionel Christiaen
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Contact Info
- Lionel Christiaen
- Department of Biology, Faculty of Arts and Science, New York University, 1009 Silver Building, 100 Washington Square East, New York, NY 10003-6688, USA
- Email me through OpenWetWare
- lab page
Education
- 2005-2009, Post-Doc, Levine lab, University of California, Berkeley (USA)
- 2004, PhD, Université Paris XI (France)
- 1999, MS, Ecole Normale Supérieure/Université Paris VI (France)
- 1997, agrégation Life & Earth Sciences, Ecole Normale Supérieure/Université Paris XI (France)
- 1996, BS, Ecole Normale Supérieure/Université Paris VI (France)
Research interests
- Gene regulatory networks and transcriptional control of actin dynamics, integrin adhesion, vesicle trafficking and cell polarity
- Function and regulation of the cellular processes underlying directed cell migration in development
- Quantitative imaging and systems biology
Publications
- Christiaen L, Stolfi A, and Levine M. BMP signaling coordinates gene expression and cell migration during precardiac mesoderm development. Dev Biol 2009 Nov 10. doi:10.1016/j.ydbio.2009.11.006 pmid:19913008.
- Christiaen L, Stolfi A, Davidson B, and Levine M. Spatio-temporal intersection of Lhx3 and Tbx6 defines the cardiac field through synergistic activation of Mesp. Dev Biol 2009 Apr 15; 328(2) 552-60. doi:10.1016/j.ydbio.2009.01.033 pmid:19389354.
- Christiaen L, Davidson B, Kawashima T, Powell W, Nolla H, Vranizan K, and Levine M. The transcription/migration interface in heart precursors of Ciona intestinalis. Science 2008 Jun 6; 320(5881) 1349-52. doi:10.1126/science.1158170 pmid:18535245.
This paper describes the founding study for the research in my lab - Beh J, Shi W, Levine M, Davidson B, and Christiaen L. FoxF is essential for FGF-induced migration of heart progenitor cells in the ascidian Ciona intestinalis. Development 2007 Sep; 134(18) 3297-305. doi:10.1242/dev.010140 pmid:17720694.
- Christiaen L, Jaszczyszyn Y, Kerfant M, Kano S, Thermes V, and Joly JS. Evolutionary modification of mouth position in deuterostomes. Semin Cell Dev Biol 2007 Aug; 18(4) 502-11. doi:10.1016/j.semcdb.2007.06.002 pmid:17656139.
- Davidson B, Shi W, Beh J, Christiaen L, and Levine M. FGF signaling delineates the cardiac progenitor field in the simple chordate, Ciona intestinalis. Genes Dev 2006 Oct 1; 20(19) 2728-38. doi:10.1101/gad.1467706 pmid:17015434.
- Davidson B and Christiaen L. Linking chordate gene networks to cellular behavior in ascidians. Cell 2006 Jan 27; 124(2) 247-50. doi:10.1016/j.cell.2006.01.013 pmid:16439196.
- Moret F, Christiaen L, Deyts C, Blin M, Joly JS, and Vernier P. The dopamine-synthesizing cells in the swimming larva of the tunicate Ciona intestinalis are located only in the hypothalamus-related domain of the sensory vesicle. Eur J Neurosci 2005 Jun; 21(11) 3043-55. doi:10.1111/j.1460-9568.2005.04147.x pmid:15978015.
- Moret F, Christiaen L, Deyts C, Blin M, Vernier P, and Joly JS. Regulatory gene expressions in the ascidian ventral sensory vesicle: evolutionary relationships with the vertebrate hypothalamus. Dev Biol 2005 Jan 15; 277(2) 567-79. doi:10.1016/j.ydbio.2004.11.004 pmid:15617694.
- Christiaen L, Bourrat F, and Joly JS. A modular cis-regulatory system controls isoform-specific pitx expression in ascidian stomodaeum. Dev Biol 2005 Jan 15; 277(2) 557-66. doi:10.1016/j.ydbio.2004.10.008 pmid:15617693.
- Tiozzo S, Christiaen L, Deyts C, Manni L, Joly JS, and Burighel P. Embryonic versus blastogenetic development in the compound ascidian Botryllus schlosseri: insights from Pitx expression patterns. Dev Dyn 2005 Feb; 232(2) 468-78. doi:10.1002/dvdy.20250 pmid:15614778.
- Hendrickson C, Christiaen L, Deschet K, Jiang D, Joly JS, Legendre L, Nakatani Y, Tresser J, and Smith WC. Culture of adult ascidians and ascidian genetics. Methods Cell Biol 2004; 74 143-70. pmid:15575606.
- Christiaen L, Burighel P, Smith WC, Vernier P, Bourrat F, and Joly JS. Pitx genes in Tunicates provide new molecular insight into the evolutionary origin of pituitary. Gene 2002 Apr 3; 287(1-2) 107-13. pmid:11992728.



