Featured Publications
Mechanical stretch scales centriole number to apical area via Piezo1 in multiciliated cells
Kulkarni S, Marquez J, Date P, Ventrella R, Mitchell B, Khokha M. Mechanical stretch scales centriole number to apical area via Piezo1 in multiciliated cells. ELife 2021, 10: e66076. PMID: 34184636, PMCID: PMC8270640, DOI: 10.7554/elife.66076.Peer-Reviewed Original ResearchConceptsCentriole numberMulticiliated cellsCentriole amplificationHundreds of centriolesOptimal cell functionTension-dependent mannerMechanosensitive ion channelsEmbryonic elongationOrganelle numberCell biologyNumber controlIon channelsCentriolesMost cellsPiezo1Multiple ciliaCell functionMCC functionMechanical forcesApical areaCiliaCellsPotential roleAmplificationFundamental questionsWDR5 Stabilizes Actin Architecture to Promote Multiciliated Cell Formation
Kulkarni SS, Griffin JN, Date PP, Liem KF, Khokha MK. WDR5 Stabilizes Actin Architecture to Promote Multiciliated Cell Formation. Developmental Cell 2018, 46: 595-610.e3. PMID: 30205038, PMCID: PMC6177229, DOI: 10.1016/j.devcel.2018.08.009.Peer-Reviewed Original ResearchConceptsMulticiliated cellsF-actinBasal bodiesHundreds of ciliaApical actin networkApical F-actinApical actinChromatin modificationsChromatin modifiersTissue morphogenesisActin cytoskeletonActin architectureActin networkWDR5Intracellular organellesG-actinCell surfaceCell formationCellsCytoskeletonMorphogenesisOrganellesRegulatorActinBinds
2023
CFAP45, a heterotaxy and congenital heart disease gene, affects cilia stability
Deniz E, Pasha M, Guerra M, Viviano S, Ji W, Konstantino M, Jeffries L, Lakhani S, Medne L, Skraban C, Krantz I, Khokha M. CFAP45, a heterotaxy and congenital heart disease gene, affects cilia stability. Developmental Biology 2023, 499: 75-88. PMID: 37172641, PMCID: PMC10373286, DOI: 10.1016/j.ydbio.2023.04.006.Peer-Reviewed Original ResearchConceptsLeft-right organizerCilia stabilityLeft-right patterningCongenital heart disease genesApical surfaceCell apical surfaceLive confocal imagingLeftward fluid flowHeart disease genesRecessive missense mutationLethal birth defectMotile monociliaProtein familyEarly embryogenesisMulticiliated cellsCiliary axonemeDisease genesFrog embryosGenetic underpinningsWhole-exome sequencingMissense mutationsConfocal imagingEmbryosCiliaCongenital heart disease