journal article Jun 01, 1993

Targeted gene expression as a means of altering cell fates and generating dominant phenotypes

Development Vol. 118 No. 2 pp. 401-415 · The Company of Biologists
View at Publisher Save 10.1242/dev.118.2.401
Abstract
ABSTRACT
We have designed a system for targeted gene expression that allows the selective activation of any cloned gene in a wide variety of tissueand cell-specific patterns. The gene encoding the yeast transcriptional activator GAL4 is inserted randomly into the Drosophila genome to drive GAL4 expression from one of a diverse array of genomic enhancers. It is then possible to introduce a gene containing GAL4 binding sites within its promoter, to activate it in those cells where GAL4 is expressed, and to observe the effect of this directed misexpression on development. We have used GAL4-directed transcription to expand the domain of embryonic expression of the homeobox protein even-skipped. We show that even-skipped represses wingless and transforms cells that would normally secrete naked cuticle into denticle secreting cells. The GAL4 system can thus be used to study regulatory interactions during embryonic development. In adults, targeted expression can be used to generate dominant phenotypes for use in genetic screens. We have directed expression of an activated form of the Dras2 protein, resulting in dominant eye and wing defects that can be used in screens to identify other members of the Dras2 signal transduction pathway.
Topics

No keywords indexed for this article. Browse by subject →

References
74
[1]
Allen "Transgenes as probes for active chromosomal domains in mouse development" Nature (1988) 10.1038/333852a0
[2]
Baker "Effect on eye development of dominant mutations in Drosophila homologue of the EGF receptor" Nature (1989) 10.1038/340150a0
[3]
Bejsovec "Roles of wingless in patterning the larval epidermis of Drosophila" Development (1991) 10.1242/dev.113.2.471
[4]
Bellen "P-element-mediated enhancer detection: a versatile method to study development in Drosophila" Genes Dev (1989) 10.1101/gad.3.9.1288
[5]
Bier "Searching for pattern and mutation in the Drosophila genome with a P-lacZ vector" Genes Dev (1989) 10.1101/gad.3.9.1273
[6]
Bishop "Expression of an activated ras gene causes developmental abnormalities in transgenic Drosophila melanogaster" Genes Dev (1988) 10.1101/gad.2.5.567
[7]
Blochlinger "Transformation of sensory organ identity by ectopic expression of Cut in Drosophila" Genes Dev (1991) 10.1101/gad.5.7.1124
[8]
Brock "Sequence and genomic structure of ras homologues Dmras85D and Dmras64B of Drosophila melanogaster" Gene (1987) 10.1016/0378-1119(87)90301-5
[9]
Byrne "Multiplex gene regulation: a twotiered approach to transgene regulation in transgenic mice" Proc. Natl. Acad. Sci. USA (1989) 10.1073/pnas.86.14.5473
[10]
Campos-Ortega (1985) 10.1007/978-3-662-02454-6
[11]
Carroll "Expression, function, and regulation of the hairy segmentation protein in the Drosophila embryo" Genes Dev (1988) 10.1101/gad.2.7.883
[12]
Cliiford "Coordinately and differentially mutable activities of torpedo, the Drosophila melanogasterhomologue of the verterbrate EGF receptor gene" Genetics (1989) 10.1093/genetics/123.4.771
[13]
Cooley "Insertional mutagenesis of the Drosophila genome with single P elements" Science (1988) 10.1126/science.2830671
[14]
Doe "Control of neuronal fate by the Drosophila segmentation gene even-skipped" Nature (1988) 10.1038/333376a0
[15]
Dougan "Drosophila wingless generates cell type diversity among engrailed expressing cells" Nature (1992) 10.1038/360347a0
[16]
Ephrussi "oskar organizes the germ plasm and directs localization of the posterior determinant nanos" Cell (1991) 10.1016/0092-8674(91)90137-n
[17]
Fasano "Monitoring positional information during oogenesis in adult Drosophila" Development (1988) 10.1242/dev.104.2.245
[18]
Fischer "GAL4 activates transcription in Drosophila" Nature (1988) 10.1038/332853a0
[19]
Fortini "Signalling by the sevenless protein tyrosine kinase is mimicked by Ras1 activation" Nature (1991) 10.1038/355559a0
[20]
Frasch "Characterization and localization of the even-skipped protein of Drosophila" EMBO J (1987) 10.1002/j.1460-2075.1987.tb04817.x
[21]
Frasch "Molecular analysis of even-skipped mutants in Drosophila development" Genes Dev (1988) 10.1101/gad.2.12b.1824
[22]
Mutants of GAL4 protein altered in an activation function

Grace Gill, Mark Ptashne

Cell 1987 10.1016/0092-8674(87)90016-x
[23]
Gonzalez-Reyes "The developmental effect of overexpressing a Ubx product in Drosophila embryos is dependent on its interactions with other homeotic products" Cell (1990) 10.1016/0092-8674(90)90533-k
[24]
Gossler "Mouse embryonic stem cells and reporter constructs to detect developmentally regulated genes" Science (1989) 10.1126/science.2497519
[25]
Han "let-60, a gene that specifies cell fates during C. elegans vulval induction, encodes a ras protein" Cell (1990) 10.1016/0092-8674(90)90495-z
[26]
Hariharan "The Drosophila Roughened mutation: Activation of a rap homolog disrupts eye development and interferes with cell determination" Cell (1991) 10.1016/0092-8674(91)90066-8
[27]
Hooper "Spatial control of hairy protein expression during embryogenesis" Development (1989) 10.1242/dev.107.3.489
[28]
Ingham "Boundaries and fields in early embryos" Cell (1992) 10.1016/0092-8674(92)90467-q
[29]
Ingham "Genetic analysis of the hairy gene in Drosophila" Genetics (1985) 10.1093/genetics/111.3.463
[30]
Ish-Horowicz "Pattern abnormalities induced by ectopic expression of the Drosophila gene hairy are associated with repression of ftz transcription" Cell (1987) 10.1016/0092-8674(87)90636-2
[31]
Ish-Horowicz "Autocatalytic ftz activation and metameric instability induced by ectopic ftz expression" Cell (1989) 10.1016/0092-8674(89)90960-4
[32]
Johnston "Mutational analysis of the GAL4encoded transcriptional activator protein of Saccharomyces cerevisiae" Genetics (1988) 10.1093/genetics/120.1.63
[33]
Kakidani "GAL4 activates gene expression in mammalian cells" Cell (1988) 10.1016/0092-8674(88)90504-1
[34]
Keegan "Separation of DNA binding from the transcription-activating function of a eukaryotic regulatory protein" Science (1986) 10.1126/science.3080805
[35]
Khillan "Gene transactivation mediated by the TAT gene of human immunodeficiency virus in transgenic mice" Nucl. Acids Res (1988) 10.1093/nar/16.4.1423
[36]
Knipple "Versatile plasmids for the construction, analysis and heat-inducible expression of hybrid genes in eukaryotic cells" Nucl. Acids Res (1988) 10.1093/nar/16.15.7748
[37]
Kunes "Ablation of Drosophila photoreceptor cells by conditional expression of a toxin gene" Genes Dev (1991) 10.1101/gad.5.6.970
[38]
Laski "Tissue specificity of Drosophila P element transposition is regulated at the level of mRNA splicing" Cell (1986) 10.1016/0092-8674(86)90480-0
[39]
Lillie "Transcriptional activation by the adenovirus E1a protein" Nature (1989) 10.1038/338039a0
[40]
Lindsley (1992)
[41]
Lowe "Structure of the human and murine R-ras genes, novel genes closely related to ras proto-oncogenes" Cell (1987) 10.1016/0092-8674(87)90364-3
[42]
Deletion analysis of GAL4 defines two transcriptional activating segments

Jun Ma, Mark Ptashne

Cell 1987 10.1016/0092-8674(87)90081-x
[43]
Ma "A new class of yeast transcriptional activators" Cell (1987) 10.1016/0092-8674(87)90015-8
[44]
Ma "Yeast activators stimulate plant gene expression" Nature (1988) 10.1038/334631a0
[45]
MacDonald "Isolation, structure, and expression of even-skipped: A second pair-rule gene of Drosophila containing a homeo box" Cell (1986) 10.1016/0092-8674(86)90515-5
[46]
Matsumoto "Genetic control of galactokinase synthesis in Saccharomyces cerevisiae: evidence for constitutive expression of the positive regulatory gene gal4" J. Bacteriol (1978) 10.1128/jb.134.2.446-457.1978
[47]
Mismer "Analysis of the promoter of the Rh2 opsin gene in Drosophila melanogaster" Genetics (1988) 10.1093/genetics/120.1.173
[48]
Neuman-Silberberg "The Drosophila ras oncogenes: Structure and nucleotide sequence" Cell (1984) 10.1016/0092-8674(84)90437-9
[49]
O’Kane "Detection in situ of genomic regulatory elements in Drosophila" Proc. Natl. Acad. Sci. USA (1987)
[50]
Ornitz "Binary system for regulating transgene expression in mice: Targeting int-2 gene expression with yeast GAL4/UAS control elements" Proc. Natl. Acad. Sci. USA (1991) 10.1073/pnas.88.3.698

Showing 50 of 74 references

Cited By
8,326
Developmental Biology
The Journal of Neuroscience
Frontiers in Neural Circuits
Development Genes and Evolution
Genetics on the Fly: A Primer on the Drosophila Model System

Karen G Hales, Christopher A Korey · 2015

Genetics
Metrics
8,326
Citations
74
References
Details
Published
Jun 01, 1993
Vol/Issue
118(2)
Pages
401-415
License
View
Cite This Article
Andrea H. Brand, Norbert Perrimon (1993). Targeted gene expression as a means of altering cell fates and generating dominant phenotypes. Development, 118(2), 401-415. https://doi.org/10.1242/dev.118.2.401