Raymond E. Keller

Primary Appointment

  • Alumni Council Thomas Jefferson of Biology, Biology


Research Interest(s)

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Research Description

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Selected Publications

  • Edlund A, Davidson L, Keller R. Cell segregation, mixing, and tissue pattern in the spinal cord of the Xenopus laevis neurula. Developmental dynamics : an official publication of the American Association of Anatomists. 2013;242(10): 1134-46. PMID: 23813905 | PMCID: PMC4104979
  • Rolo A, Skoglund P, Keller R. Morphogenetic movements driving neural tube closure in Xenopus require myosin IIB. Developmental biology. 2009;327(2): 327-38. PMID: 19121300 | PMCID: PMC2820227
  • Yen W, Williams M, Periasamy A, Conaway M, Burdsal C, Keller R, Lu X, Sutherland A. PTK7 is essential for polarized cell motility and convergent extension during mouse gastrulation. Development (Cambridge, England). 2009;136(12): 2039-48. PMID: 19439496 | PMCID: PMC2685725
  • Voiculescu O, Bertocchini F, Wolpert L, Keller R, Stern C. The amniote primitive streak is defined by epithelial cell intercalation before gastrulation. Nature. 2007;449(7165): 1049-52. PMID: 17928866
  • Davidson L, Keller R. Neural tube closure in Xenopus laevis involves medial migration, directed protrusive activity, cell intercalation and convergent extension. Development (Cambridge, England). 1999;126(20): 4547-56. PMID: 10498689
  • Davidson L, Oster G, Keller R, Koehl M. Measurements of mechanical properties of the blastula wall reveal which hypothesized mechanisms of primary invagination are physically plausible in the sea urchin Strongylocentrotus purpuratus. Developmental biology. 1999;209(2): 221-38. PMID: 10328917
  • Elul T, Koehl M, Keller R. Patterning of morphogenetic cell behaviors in neural ectoderm of Xenopus laevis. Annals of the New York Academy of Sciences. 1999;857 248-51. PMID: 9917849
  • Minsuk S, Keller R. Dorsal mesoderm has a dual origin and forms by a novel mechanism in Hymenochirus, a relative of Xenopus. Developmental biology. 1996;174(1): 92-103. PMID: 8626024
  • Winklbauer R, Keller R. Fibronectin, mesoderm migration, and gastrulation in Xenopus. Developmental biology. 1996;177(2): 413-26. PMID: 8806820
  • Moore S, Keller R, Koehl M. The dorsal involuting marginal zone stiffens anisotropically during its convergent extension in the gastrula of Xenopus laevis. Development (Cambridge, England). 1995;121(10): 3131-40. PMID: 7588048
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