2023
Chylomicrons Regulate Lacteal Permeability and Intestinal Lipid Absorption
Zarkada G, Chen X, Zhou X, Lange M, Zeng L, Lv W, Zhang X, Li Y, Zhou W, Liu K, Chen D, Ricard N, Liao J, Kim Y, Benedito R, Claesson-Welsh L, Alitalo K, Simons M, Ju R, Li X, Eichmann A, Zhang F. Chylomicrons Regulate Lacteal Permeability and Intestinal Lipid Absorption. Circulation Research 2023, 133: 333-349. PMID: 37462027, PMCID: PMC10530007, DOI: 10.1161/circresaha.123.322607.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCapillary PermeabilityChylomicronsEndothelial CellsLymphatic VesselsMiceMonomeric GTP-Binding ProteinsPhosphatidylinositol 3-KinasesVascular Endothelial Growth Factor AConceptsLymphatic endothelial cellsCell-cell junctionsCytoskeleton contractionMolecular biology approachesSmall GTPase Rac1Cytoskeletal contractilityBiology approachGTPase Rac1Stress fibersA SignalingPI3KLipid uptakePermeability regulationLymphatic permeabilityIntestinal lipid absorptionLEC junctionJunction openingEndothelial cellsLymphatic capillariesVEGFR-2Fundamental mechanismsLymphatic barrierLymphatic vesselsVascular endothelial growthLymphatic junctions
2022
Zebrafish mutants in vegfab can affect endothelial cell proliferation without altering ERK phosphorylation and are phenocopied by loss of PI3K signaling
Lange M, Ohnesorge N, Hoffmann D, Rocha SF, Benedito R, Siekmann AF. Zebrafish mutants in vegfab can affect endothelial cell proliferation without altering ERK phosphorylation and are phenocopied by loss of PI3K signaling. Developmental Biology 2022, 486: 26-43. PMID: 35337795, PMCID: PMC11238767, DOI: 10.1016/j.ydbio.2022.03.006.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell ProliferationNeovascularization, PhysiologicPhenotypePhosphatidylinositol 3-KinasesPhosphorylationVascular Endothelial Growth Factor AZebrafishConceptsEndothelial cell migrationLong isoformPI3KCell migrationEC proliferationZebrafish trunkZebrafish mutantsMutant phenotypeCellular functionsIntersegmental blood vesselsMRNA splicingPI3-kinaseMAPK activationVegfabA PathwayERK phosphorylationExtracellular matrixEndothelial cell proliferationVEGFA isoformsIsoformsCell proliferationDistinct setsProliferationBlood vessel networkMutations