2002
Mutations in the midway Gene Disrupt a Drosophila Acyl Coenzyme A: Diacylglycerol Acyltransferase
Buszczak M, Lu X, Segraves WA, Chang TY, Cooley L. Mutations in the midway Gene Disrupt a Drosophila Acyl Coenzyme A: Diacylglycerol Acyltransferase. Genetics 2002, 160: 1511-1518. PMID: 11973306, PMCID: PMC1462074, DOI: 10.1093/genetics/160.4.1511.Peer-Reviewed Original ResearchConceptsEgg chambersDiacylglycerol acyltransferaseNurse cellsAcyl coenzyme AMutant egg chambersNurse cell deathCell deathInsect cells resultsEgg chamber developmentCoenzyme AGermline apoptosisDrosophila oogenesisCytoplasm transportDGAT activityCells resultsChamber developmentNeutral lipidsGenesLipid metabolismDiacylglycerolApoptosisAcyltransferaseDrosophilaCellsOogenesis
1999
Drosophila quail, a villin-related protein, bundles actin filaments in apoptotic nurse cells
Matova N, Mahajan-Miklos S, Mooseker M, Cooley L. Drosophila quail, a villin-related protein, bundles actin filaments in apoptotic nurse cells. Development 1999, 126: 5645-5657. PMID: 10572041, DOI: 10.1242/dev.126.24.5645.Peer-Reviewed Original ResearchMeSH KeywordsActin CytoskeletonActinsAmino Acid SequenceAnimalsApoptosisBiological TransportCalciumCarrier ProteinsCloning, MolecularCytoplasmDrosophila melanogasterEscherichia coliHumansInsect ProteinsMicrofilament ProteinsMolecular Sequence DataRecombinant Fusion ProteinsSequence Homology, Amino AcidConceptsEgg chambersNurse cellsFilamentous actinActin filamentsCytoplasm transportNuclear envelopeQuail proteinGermline-specific proteinsMutant egg chambersNurse cell apoptosisActin bundle assemblyNew actin filamentsApoptotic nurse cellsActin-regulating proteinsBundles actin filamentsHuman villinDrosophila germlineSequence homologyBiochemical experimentsActin bundlesElevated cytoplasmic calciumProteinVillinActinAbundant network
1998
Apoptosis in late stage Drosophila nurse cells does not require genes within the H99 deficiency
Foley K, Cooley L. Apoptosis in late stage Drosophila nurse cells does not require genes within the H99 deficiency. Development 1998, 125: 1075-1082. PMID: 9463354, DOI: 10.1242/dev.125.6.1075.Peer-Reviewed Original ResearchConceptsEgg chambersNurse cellsDNA fragmentationDrosophila nurse cellsMutant egg chambersDrosophila egg chamberOvarian expression patternsDrosophila apoptosisGermline clonesHead involutionCytoplasm transportPositive regulatorRegulatory genesStage 13Cytoplasm transferApoptotic vesiclesCytoplasmic factorsNegative regulatorExpression patternsWild typeGenesFragmented DNAOogenesisApoptosisStage 12Drosophila fascin mutants are rescued by overexpression of the villin-like protein, quail
Cant K, Knowles B, Mahajan-Miklos S, Heintzelman M, Cooley L. Drosophila fascin mutants are rescued by overexpression of the villin-like protein, quail. Journal Of Cell Science 1998, 111: 213-221. PMID: 9405306, DOI: 10.1242/jcs.111.2.213.Peer-Reviewed Original ResearchConceptsActin-bundling proteinActin bundle formationVillin-like proteinBundling proteinNurse cellsActin bundle assemblyCytoplasmic actin bundlesDistinct biochemical propertiesBundle formationCytoplasmic actin networksQuail geneDrosophila germlineDrosophila oogenesisFascin functionGermline transformationEgg chambersCytoplasm transportDrosophila bristlesRedundant functionsActin networkActin bundlesWild typeBundle assemblyQuail proteinSpecialized structures
1997
Formation of the Drosophila Ovarian Ring Canal Inner Rim Depends on cheerio
Robinson D, Smith-Leiker T, Sokol N, Hudson A, Cooley L. Formation of the Drosophila Ovarian Ring Canal Inner Rim Depends on cheerio. Genetics 1997, 145: 1063-1072. PMID: 9093858, PMCID: PMC1207876, DOI: 10.1093/genetics/145.4.1063.Peer-Reviewed Original ResearchMeSH KeywordsActinsAllelesAnimalsCalmodulin-Binding ProteinsCarrier ProteinsCell CommunicationCell MembraneChromosome MappingCytoskeletonDrosophila melanogasterDrosophila ProteinsFemaleGene Expression Regulation, DevelopmentalGenes, InsectInfertility, FemaleInsect ProteinsIntercellular JunctionsMicrofilament ProteinsOocytesOvaryConceptsStable intercellular bridgesExamination of mutantsDrosophila oogenesisPlasma membrane stabilizationRing canalsCytoplasm transportMutant cellsFilamentous actinCleavage furrowRIM proteinsNurse cellsActin filamentsIntercellular bridgesMutantsCritical functionsKelchCheeriosProteinStep-wise processAssemblyMembrane stabilizationCellsCytoskeletonOogenesisGenes
1996
Single Amino Acid Mutations in Drosophila Fascin Disrupt Actin Bundling Function in Vivo
Cant K, Cooley L. Single Amino Acid Mutations in Drosophila Fascin Disrupt Actin Bundling Function in Vivo. Genetics 1996, 143: 249-258. PMID: 8722779, PMCID: PMC1207258, DOI: 10.1093/genetics/143.1.249.Peer-Reviewed Original ResearchConceptsEMS mutagenesis screenMutagenesis screenCytoplasm transportActin-bundling functionDiverse cellular processesIntragenic suppressor mutationsBundles actin filamentsCytoplasmic actin bundlesSingle amino acid mutationSerine 289Glutamic acid resultsAmino acid mutationsDominant suppressorsFascin functionFemale sterileSuppressor mutationsCellular processesC-terminusActin bundlesCentral domainActin filamentsSevere defectsMicrovillar projectionsAcid mutationsFilopodial extensions
1994
Drosophila singed, a fascin homolog, is required for actin bundle formation during oogenesis and bristle extension.
Cant K, Knowles BA, Mooseker MS, Cooley L. Drosophila singed, a fascin homolog, is required for actin bundle formation during oogenesis and bristle extension. Journal Of Cell Biology 1994, 125: 369-380. PMID: 8163553, PMCID: PMC2120035, DOI: 10.1083/jcb.125.2.369.Peer-Reviewed Original ResearchConceptsActin filament bundle formationActin filament bundlesSevere mutantsBundle formationFilament bundlesActin bundle formationBundles actin filamentsNurse cell nucleiDrosophila homologBristle phenotypeSocket cellsFemale sterileEgg chambersRing canalsCytoplasm transportSea urchin eggsNurse cellsActin bundlesCellular extensionsSevere allelesActin filamentsDrosophilaMutantsMigratory cellsFilopodial extensions
1993
Kelch encodes a component of intercellular bridges in Drosophila egg chambers
Xue F, Cooley L. Kelch encodes a component of intercellular bridges in Drosophila egg chambers. Cell 1993, 72: 681-693. PMID: 8453663, DOI: 10.1016/0092-8674(93)90397-9.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsBase SequenceBiological TransportCarrier ProteinsConserved SequenceDrosophilaDrosophila ProteinsGerm CellsIntercellular JunctionsMicrofilament ProteinsMolecular Sequence DataOogenesisOpen Reading FramesRepetitive Sequences, Nucleic AcidSequence Homology, Amino AcidConceptsRing canalsIntercellular bridgesFemale-sterile mutationsDrosophila egg chamberUGA stop codonOpen reading frameFlow of cytoplasmSterile mutationsEgg chambersLong proteinShorter proteinCytoplasm transportORF1 productUGA codonReading frameKelch geneUnusual transcriptsNurse cellsProtein productsStop codonKelchOocyte maturationCodonORF1Cytoplasm
1992
chickadee encodes a profilin required for intercellular cytoplasm transport during Drosophila oogenesis
Cooley L, Verheyen E, Ayers K. chickadee encodes a profilin required for intercellular cytoplasm transport during Drosophila oogenesis. Cell 1992, 69: 173-184. PMID: 1339308, DOI: 10.1016/0092-8674(92)90128-y.Peer-Reviewed Original ResearchConceptsCytoplasmic actin networksNurse cellsDrosophila oogenesisEgg chambersCytoplasm transportActin networkPolyploid nurse cellsNurse cell nucleiFlow of cytoplasmMutant phenotypeCDNA clonesProtein 40Cytoplasmic contentsAcanthamoeba profilinCell nucleiProfilinNuclear positionOogenesisGenesChickadeesOocytesCellsYeastCytoplasmClones