2020
HtsRC-Mediated Accumulation of F-Actin Regulates Ring Canal Size During Drosophila melanogaster Oogenesis
Gerdes JA, Mannix KM, Hudson AM, Cooley L. HtsRC-Mediated Accumulation of F-Actin Regulates Ring Canal Size During Drosophila melanogaster Oogenesis. Genetics 2020, 216: 717-734. PMID: 32883702, PMCID: PMC7648574, DOI: 10.1534/genetics.120.303629.Peer-Reviewed Original ResearchConceptsGermline ring canalsRing canalsActin cytoskeletonF-actinDrosophila melanogaster oogenesisSomatic follicle cellsCombination of CRISPRF-actin accumulationF-actin recruitmentFilamentous actin cytoskeletonFemale germlineActin structuresFruit flyHigh fecundityFollicle cellsCytoskeletonGermlineOverexpressionAccumulationDrosophilaOogenesisMutagenesisCRISPRFilaminGenes
2014
Somatic insulin signaling regulates a germline starvation response in Drosophila egg chambers
Burn KM, Shimada Y, Ayers K, Vemuganti S, Lu F, Hudson A, Cooley L. Somatic insulin signaling regulates a germline starvation response in Drosophila egg chambers. Developmental Biology 2014, 398: 206-217. PMID: 25481758, PMCID: PMC4340711, DOI: 10.1016/j.ydbio.2014.11.021.Peer-Reviewed Original ResearchConceptsDrosophila insulin-like peptidesEgg chambersStarvation responseBody organizationDrosophila egg chamberMotor protein dyneinNutrient-rich conditionsPoor nutrient availabilityInsulin-like peptidesProcessing bodiesDrosophila femalesGermline cellsP-bodiesNutrient availabilityDynein activityInsulin signalingProgeny survivalInsulin pathwayKinesin activityFollicle cellsMicrotubulesStarvationBovine insulinPotential mechanismsProtective response
2010
Drosophila Kelch functions with Cullin-3 to organize the ring canal actin cytoskeleton
Hudson AM, Cooley L. Drosophila Kelch functions with Cullin-3 to organize the ring canal actin cytoskeleton. Journal Of Cell Biology 2010, 188: 29-37. PMID: 20065088, PMCID: PMC2812842, DOI: 10.1083/jcb.200909017.Peer-Reviewed Original ResearchConceptsDrosophila KelchCullin 3Cullin-RING ubiquitin E3 ligasesGermline ring canalsSubstrate adaptor proteinCullin-RING ligaseDiverse protein familiesF-actin cytoskeletal structureUbiquitin E3 ligasesProtein ubiquitylationActin cytoskeletonE3 ligasesRing canalsAdaptor proteinProtein familySequence motifsCytoskeletal structuresFilamentous actinKelchProteinUbiquitylationLigasesCytoskeletonLigaseRepeats
2002
A subset of dynamic actin rearrangements in Drosophila requires the Arp2/3 complex
Hudson AM, Cooley L. A subset of dynamic actin rearrangements in Drosophila requires the Arp2/3 complex. Journal Of Cell Biology 2002, 156: 677-687. PMID: 11854308, PMCID: PMC2174088, DOI: 10.1083/jcb.200109065.Peer-Reviewed Original ResearchConceptsArp2/3 complexRing canal growthActin-related proteinsParallel actin bundlesNurse cell cytoplasmActin filament nucleationDynamic actin rearrangementsActin cytoskeletonRing canalsActin structuresSlow spontaneous rateActin rearrangementPupal epitheliumPlasma membraneFilament nucleationShaft cellsActin bundlesActin filamentsComplex contributesFunction mutationsCanal growthCell cytoplasmSubunitsMutationsComplexesSCAR is a primary regulator of Arp2/3-dependent morphological events in Drosophila
Zallen JA, Cohen Y, Hudson AM, Cooley L, Wieschaus E, Schejter ED. SCAR is a primary regulator of Arp2/3-dependent morphological events in Drosophila. Journal Of Cell Biology 2002, 156: 689-701. PMID: 11854309, PMCID: PMC2174092, DOI: 10.1083/jcb.200109057.Peer-Reviewed Original ResearchMeSH KeywordsActin-Related Protein 2Actin-Related Protein 3ActinsAmino Acid SequenceAnimalsAxonsBase SequenceBlastodermBrainCytoplasmCytoskeletal ProteinsDNA, ComplementaryDrosophilaDrosophila ProteinsGenes, InsectHumansInsect ProteinsMicrofilament ProteinsMolecular Sequence DataMorphogenesisMutagenesisOogenesisOvumProteinsSequence Homology, Amino AcidWiskott-Aldrich Syndrome ProteinConceptsWiskott-Aldrich syndrome proteinArp2/3 complexAdult eye morphologyScar/WAVECell fate decisionsActin-rich structuresCell biological eventsCortical filamentous actinCell morphologyDrosophila developmentMultiple cell typesNormal cell morphologySCAR homologueFate decisionsSyndrome proteinActin structuresFilamentous actinActin polymerizationCell shapeMorphological eventsCytoplasmic organizationEye morphologyBiological eventsCell typesDevelopmental requirements
2000
Eggs to die for: cell death during Drosophila oogenesis
Buszczak M, Cooley L. Eggs to die for: cell death during Drosophila oogenesis. Cell Death & Differentiation 2000, 7: 1071-1074. PMID: 11139280, DOI: 10.1038/sj.cdd.4400755.Peer-Reviewed Original ResearchConceptsGermline apoptosisCell deathDrosophila oogenesisFemale-sterile mutationsSterile mutationsFemale germlineC. elegansGermline cellsGenetic controlDefective cellsEssential nutrientsOogenesisSurviving oocytesApoptosisMorphological changesEggsDrosophilaElegansCellsLater stagesGermlineSpeciesProteinVital roleMutations
1998
Drosophila Ring Canal Growth Requires Src and Tec Kinases
Cooley L. Drosophila Ring Canal Growth Requires Src and Tec Kinases. Cell 1998, 93: 913-915. PMID: 9635420, DOI: 10.1016/s0092-8674(00)81196-4.Commentaries, Editorials and LettersDrosophila 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
1994
The villin-like protein encoded by the Drosophila quail gene is required for actin bundle assembly during oogenesis
Mahajan-Miklos S, Cooley L. The villin-like protein encoded by the Drosophila quail gene is required for actin bundle assembly during oogenesis. Cell 1994, 78: 291-301. PMID: 8044841, DOI: 10.1016/0092-8674(94)90298-4.Peer-Reviewed Original ResearchConceptsVillin-like proteinNurse cellsActin filament bundlesQuail geneMutant egg chambersActin bundle assemblyFilament bundlesEgg chambersFemale sterilityAdult fliesCytoplasmic transportFilamentous actinGene resultsBundle assemblyActin filamentsQuail proteinProtein villinAbsorptive epithelial cellsStriking colocalizationProteinOogenesisVillinEpithelial cellsGenesCells