Featured Publications
Targeted substrate degradation by Kelch controls the actin cytoskeleton during ring canal expansion
Hudson AM, Mannix KM, Gerdes JA, Kottemann MC, Cooley L. Targeted substrate degradation by Kelch controls the actin cytoskeleton during ring canal expansion. Development 2018, 146: dev169219. PMID: 30559276, PMCID: PMC6340150, DOI: 10.1242/dev.169219.Peer-Reviewed Original ResearchConceptsTandem affinity purificationUbiquitin ligase complexCullin-3 functionShort sequence motifsSpecialized cytoskeletal structuresUbiquitin-proteasome systemF-actin cytoskeletonSpecialized actinLigase complexActin cytoskeletonRing canalsSequence motifsGenetic evidenceCytoskeletal structuresAffinity purificationCytoskeletonSubstrate degradationBiochemical evidenceUnusual mechanismKelchCRL3CullinMass spectrometryOogenesisMutagenesis
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 ResearchMeSH KeywordsActin CytoskeletonActinsAnimalsCalmodulin-Binding ProteinsCytokinesisDrosophila melanogasterDrosophila ProteinsFemaleFilaminsOogenesisOvumConceptsGermline ring canalsRing canalsActin cytoskeletonF-actinDrosophila melanogaster oogenesisSomatic follicle cellsCombination of CRISPRF-actin accumulationF-actin recruitmentFilamentous actin cytoskeletonFemale germlineActin structuresFruit flyHigh fecundityFollicle cellsCytoskeletonGermlineOverexpressionAccumulationDrosophilaOogenesisMutagenesisCRISPRFilaminGenes