Hardin, J.D. and Cheng, L.Y. (1986). The mechanisms and mechanics of archenteron elongation during
     sea urchin gastrulation. Dev. Biol. 115, 490-501.

 Stephens, L., Hardin, J., Keller, R., and Wilt, F. (1986). The effects of aphidicolin on differentiation and
     morphogenesis in the sea urchin embryo. Dev. Biol. 118, 64-69.

Hardin, J.D. (1987). Archenteron elongation in the sea urchin embryo is a microtubule - independent
     process. Dev. Biol. 121, 253-262.

Hardin, J.D. (1987). Disruption of collagen crosslinking during sea urchin morphogenesis. In Proc. 45th
     Ann. Meet. Electr. Microsc. Soc. Amer. (G.W. Bailey, ed.), pp. 786-787. San Francisco, San Francisco
     Press, Inc.

Butler, E., Hardin, J., and Benson, S. (1987). The role of lysyl oxidase and collagen crosslinking during
     sea urchin development. Exp. Cell Res. 173, 174-182.

 Keller, R. and Hardin, J. (1987). Cell behavior during active cell rearrangement: evidence and speculations.
     In J. Cell Sci. Supp. 8, Cell Behavior : Shape, Adhesion, and Motility (J. Heaysman, A. Middleton, and F.
     Watt, eds.), pp. 369-393. London, Company of Biologists Limited.

 Hardin, J. and Keller, R. (1988). The behavior and function of bottle cells in gastrulation of Xenopus laevis.
     Development 103, 211-230.

 Hardin, J. (1988). The role of secondary mesenchyme cells during sea urchin gastrulation studied by laser
     ablation. Development 103, 317-324.

 McClay, D.R., Alliegro, M.C., and Hardin, J.D. (1989). Cell interactions as epigenetic signals in
     morphogenesis of the sea urchin embryo. In "The Cellular and Molecular Biology of Pattern Formation" (ed.
     D. Stocum), pp. 70-87. Oxford, Oxford University Press.

 McClay, D.R., Coffman, J.C., and Hardin, J.D. (1989). Epigenetic signals at gastrulation in the sea urchin.
     U.C.L.A. Symp. Mol. Cell. Biol, New Series, Vol. 25 (eds. E. Davidson, J. Ruderman, and J. Posakony).
     New York, Alan R. Liss.

 Hardin, J. (1989). Local changes in position and polarized protrusive activity drive cell rearrangement
     during sea urchin gastrulation. Dev. Biol. 136, 430-445.

 Hardin, J., and McClay, D. (1990). Target recognition by the archenteron during sea urchin gastrulation.
     Dev. Biol.. 142, 86-102.

 Hardin, J. (1990). Context-sensitive cell behaviors during gastrulation. Sem. Dev. Biol. 1, 335-345.

 McClay, D.R., Morrill, J., and Hardin, J. (1991). Archenteron morphogenesis in the sea urchin. In "Cell -
     Cell Interactions in Early Development" (J. Gerhart, ed.), New York, Alan R. Liss, pp. 15-29.

 Hardin, J., Black, S., Coffman, J., and McClay, D. (1992). Commitment along the dorsoventral axis of
     the sea urchin embryo is altered in response to NiCl2. Development.116, 671-685. [ABSTRACT]

 McClay, D.R., Armstrong, N.A., and Hardin, J. (1992). Cell interactions regulating pattern formation in
     the sea urchin embryo. Development 1992 Suppl., 33-41. [ABSTRACT]

 Armstrong, N., Hardin, J., and McClay, D. (1993). Cell-cell interactions regulate skeleton formation in
     the sea urchin embryo. Development 119, 833-840. [ABSTRACT]

 Hardin, J. (1994). The sea urchin embryo. In "Embryos: Color Atlas of Development" (J. Bard, ed.),
     pp. 37-53. London, Wolfe Publishing.

 Hardin, J. (1994). Local cell-cell interactions and the regulation of gastrulation.
     Sem. Dev. Biol. 5, 77-84.

 Hardin, J. (1995). Target recognition by mesenchyme cells in the sea urchin embryo.
     Amer. Zool. 35, 358-371.

 Hardin, J. (1996). The cellular basis of sea urchin gastrulation. Curr. Top. Dev. Biol., 33, 159-262.

 Thomas, C., DeVries, P., Hardin, J., and White, J. (1996). Four-dimensional imaging: computer
      visualization of 3D movements in living specimens. Science 273, 603-607. [ABSTRACT]

 Draper, B.W., Mello, C.C., Bowerman, B., Hardin, J., and Priess, J. (1996). MEX-3 is a KH domain
     protein that regulates blastomere identity in early C. elegans embryos. Cell 87, 205-216. [PDF]

 Hardin, J. and Armstrong, N. (1997). Short range cell-cell signals control ectodermal patterning in
     the oral region of the sea urchin embryo. Dev. Biol. 182, 132-149.

 Williams-Masson, E., Malik, A., and Hardin, J. (1997). An actin-mediated, two-step mechanism is
     required for ventral enclosure of the C. elegans hypodermis. Development 124, 2889-2901.
     [ABSTRACT] [PDF]

 Benink, H., Wray, G., and Hardin, J. (1997). Archenteron precursors can organize secondary axial
     structures in the sea urchin embryo. Development. 124, 3461-3470. [ABSTRACT] [PDF]

 George, S.E., Simokat, K., Hardin, J., and Chisholm, A.D. (1998) The VAB-1 Eph receptor protein
      tyrosine kinase functions in epithelial morphogenesis in C.elegans. Cell, 92, 633-643. [PDF]

 Costa, M., Raich,W., Agbunag, C., Hardin, J. and Priess, J. (1998). A Putative Catenin-Cadherin
     System Mediates Morphogenesis of the C. elegans Embryo. J. Cell Biol., 141:297-308. [PDF]

 Raich, W.B., Moran, A.N., Rothman, J.H., Hardin, J. (1998) Cytokinesis and Midzone Microtubule
     Organization in Caenarhabditis elegans Require the Kinesis-like Protein ZEN-4.
     Molec.Biol.Cell 9, 2037-2049. [PDF]

 Mohler, W.A., Simske, J.S., Williams-Masson, E.M., Hardin, J.D. and White, J.G. (1998) Dynamic
     and ultrastructure of developmental cell fusion in the Caenorhabditis elegans hypodermis.
     Curr. Biol. 8, 1087-1090. [PDF]

 Williams-Masson, E., Heid, P., Lavin, C.A. and Hardin, J. (1998). The cellular mechamism of
     epithelial rearrangement during morphogenesis of the C. elegans dorsal hypodermis.
     Dev. Biol.204, 263-276.

 Kimberly, E.L. and Hardin, J. (1998) Bottle cells are required for the initiation of primary invagination
     in the sea urchin embryo. Dev. Biol. 204, 235-250.

 Raich, W.B., Agbunag, C. and Hardin, J.D. (1999) Rapid epithelial-sheet sealing in the
     Caenorhabditis elegans embryo requires cadherin-dependent filopodial priming.
     Curr.Biol. 9, 1139-1146. [PDF]

 Heid, P.J. and Hardin, J. (1999) Cell Line Analysis: Videomicroscopy Techniques. In: Methods in
     Molecular Biology, Vol. 135. Pp. 323-330. Totowa, NJ, Human Press, Inc.

 Hardin, J., Raich, W.B. and Simske, J.S. (2000) Morphogenesis at single-cell resolution: studying
     changes in the shape of the embryo in the tradition of Hörstadius. In: Regulatory Processing in
     Development (C.-O. Jacobson, L. Olson, eds) Wenner-Gren International Series, Vol 76, pp.125-147.
     London, Portland Press.

 Weng, W., Cheetham, J., Hardin, J., and Venuti, J.M. (2000) A twist in sea urchin gastrulation and
     mesoderm specification. In: Regulatory Processing in Development (C.-O. Jacobson, L. Olson, eds)
     Wenner-Gren International Series, Vol 76, pp.153-158. London, Portland Press.

 Hardin, J. (2000) A degrading way to make an organ. Science 288, 2142-2143.

 Simske, J.S., Raich, W.B. and Hardin, J. (2000) Molecular mechanisms of hypodermal morpho-
     genesis in the C. elegans embryo. Bioessays, 22.

 Kimberly, E.L. and Hardin, J. (2000). Cell motility during sea urchin gastrulation: epithelium and
     mesenchyme and everything in between. Bioscience, in press.

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