Research Topics
Genomes and GenesSpecies | A TomlinsonSummaryAffiliation: Columbia University Country: USA Publications
| Collaborators
|
Detail Information
Publications
Reprogramming cell fate in the developing Drosophila retina: transformation of R7 cells by ectopic expression of roughK Basler
Zoologisches Institut, Universitat Zurich, Switzerland
Genes Dev 4:728-39. 1990..We propose that in wild type, rough functions autonomously in the specification of R2/5 photoreceptor cell identity but by itself cannot initiate neural development...
rough, a Drosophila homeobox gene required in photoreceptors R2 and R5 for inductive interactions in the developing eyeA Tomlinson
Howard Hughes Medical Institute, University of California, Berkeley 94720
Cell 55:771-84. 1988..Taken together, our results suggest that the role of the rough gene product may be to regulate the sending of signals by photoreceptors R2 and R5 to their neighbors in the developing ommatidia...
Decoding vectorial information from a gradient: sequential roles of the receptors Frizzled and Notch in establishing planar polarity in the Drosophila eyeA Tomlinson
Department of Genetics and Development, College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA
Development 126:5725-38. 1999..As a consequence of this reciprocal cell fate decision, the R4 cell moves asymmetrically relative to the R3 cell, initiating the appropriate chiral pattern of the remaining cells of the ommatidium...
Delta/Notch and Boss/Sevenless signals act combinatorially to specify the Drosophila R7 photoreceptorA Tomlinson
Department of Genetics and Development, Columbia University, College of Physicians and Surgeons, New York, New York 10032, USA
Mol Cell 7:487-95. 2001....
Independent regulation of anterior/posterior and equatorial/polar polarity in the Drosophila eye; evidence for the involvement of Wnt signaling in the equatorial/polar axisM Wehrli
Department of Genetics and Development, College of Physicians and Surgeons of Columbia University, New York, NY 10032, USA
Development 125:1421-32. 1998..Further, we show that the polarizing information acting in this equatorial/polar axis (Eq/Pl) is established in at least two steps - the activity of one signaling molecule functions to establish the graded activity of a second signal...
Transducing properties of Drosophila Frizzled proteinsW R Strapps
Department of Genetics and Development, Center for Neurobiology and Behavior, College of Physicians and Surgeons, Columbia University, 701 West 168 Street, Room 602, New York, NY 10032, USA
Development 128:4829-35. 2001..The presence of this subset implies that the N terminus is necessary but not sufficient and suggests that the ability to transduce the polarity signal is widely distributed throughout the protein...
Transducing the Dpp morphogen gradient in the wing of Drosophila: regulation of Dpp targets by brinkerG Campbell
Department of Genetics and Development, Center for Neurobiology and Behavior, Columbia University College of Physicians and Surgeons, New York, New York 10032, USA
Cell 96:553-62. 1999....
The roles of the homeobox genes aristaless and Distal-less in patterning the legs and wings of DrosophilaG Campbell
Department of Genetics and Development, Center for Neurobiology and Behavior, Columbia University College of Physicians and Surgeons, HHSC, Room 1120, New York, NY 10032, USA columbia edu
Development 125:4483-93. 1998..Dll is also required for the normal development of the wing, primarily for the differentiation of the wing margin...
Linking Frizzled and Wnt signaling in Drosophila developmentA Tomlinson
Department of Genetics and Development, College of Physicians and Surgeons of Columbia University, New York, NY 10032, USA
Development 124:4515-21. 1997..Taken together our results significantly strengthen the case for Fz acting in a Wnt signaling pathway in Drosophila...
Epithelial planar polarity in the developing Drosophila eyeM Wehrli
Center for Neurobiology and Behavior, College of Physicians and Surgeons of Columbia University, New York 10032, USA
Development 121:2451-9. 1995..We suggest that the movement of the morphogenetic wave may be causal in establishing the planar polarity of this epithelium...
RK2, a glial-specific homeodomain protein required for embryonic nerve cord condensation and viability in DrosophilaG Campbell
Center for Neurobiology and Behavior, College of Physicians and Surgeons of Columbia University, New York, NY 10032, USA
Development 120:2957-66. 1994..This suggests that RK2 is not required for early glial determination, but rather for aspects of glial differentiation or function that are required for embryonic viability...
arrow encodes an LDL-receptor-related protein essential for Wingless signallingM Wehrli
University of Pennsylvania School of Medicine, Philadelphia 19104, USA
Nature 407:527-30. 2000..Thus, our data suggests a new and conserved function for this LRP subfamily in Wingless/Wnt signal reception...
Dorsal-ventral signaling in the Drosophila eyeV Papayannopoulos
Waksman Institute and Department of Molecular Biology and Biochemistry, Rutgers, The State University, Piscataway, NJ 08854, USA
Science 281:2031-4. 1998..These observations imply that the developmental homology between Drosophila wings and vertebrate limbs extends to Drosophila eyes...
A LIM-homeodomain combinatorial code for motor-neuron pathway selectionS Thor
Molecular Neurobiology Laboratory, The Salk Institute, San Diego, California 92186, USA
Nature 397:76-80. 1999..Our results provide evidence that lim3 and islet constitute a combinatorial code that generates distinct motor-neuron identities...
Axis specification in the developing Drosophila appendage: the role of wingless, decapentaplegic, and the homeobox gene aristalessG Campbell
Medical Research Council Laboratory of Molecular Biology, Cambridge, England
Cell 74:1113-23. 1993..The proximodistal axis may be specified via a mechanism involving a direct interaction between cells expressing wg, dpp, and possibly al...
The dominant Drop eye mutations of Drosophila melanogaster define two loci implicated in normal eye developmentR Tearle
Department of Biochemistry, Adelaide University, Australia
Mol Gen Genet 244:426-34. 1994....
Transcriptional regulation of the Hedgehog effector CI by the zinc-finger gene combgapG L Campbell
Department of Biological Sciences, University of Pittsburgh, Pittsburgh, PA 15260, USA
Development 127:4095-103. 2000..cg encodes a putative DNA-binding protein that regulates both transcriptional activation and repression of the ci gene...
Localization of the sevenless protein, a putative receptor for positional information, in the eye imaginal disc of DrosophilaA Tomlinson
Howard Hughes Medical Institute, University of California, Berkeley 94720
Cell 51:143-50. 1987..The protein is mostly localized at the apices of the cells, in microvilli, but is also found deeper in the tissue where certain cells contact the R8 cell. This finding suggests that R8 expresses a ligand for the sevenless protein...
