2020
Genetic lineage tracing reveals poor angiogenic potential of cardiac endothelial cells
Kocijan T, Rehman M, Colliva A, Groppa E, Leban M, Vodret S, Volf N, Zucca G, Cappelletto A, Piperno GM, Zentilin L, Giacca M, Benvenuti F, Zhou B, Adams R, Zacchigna S. Genetic lineage tracing reveals poor angiogenic potential of cardiac endothelial cells. Cardiovascular Research 2020, 117: 256-270. PMID: 31999325, PMCID: PMC7797216, DOI: 10.1093/cvr/cvaa012.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingAnimalsApelinCalcium-Binding ProteinsCell Line, TumorCell LineageCell ProliferationCellular MicroenvironmentCoronary VesselsEndothelial CellsMice, Inbred BALB CMice, Inbred C57BLMice, TransgenicMuscle, SkeletalNeoplasmsNeovascularization, PathologicNeovascularization, PhysiologicPhenotypeReceptor, Notch1Tumor BurdenTumor MicroenvironmentVascular Endothelial Growth Factor AVascular Endothelial Growth Factor Receptor-1ConceptsGenetic lineage tracingCardiac endothelial cellsPro-angiogenic stimuliEndothelial cellsAngiogenic responseSkeletal muscleCardiac ischaemiaApelin expressionLineage tracingAngiogenic potentialCancer cellsVascular endothelial growth factorMyocardial infarction resultsReduced tumor angiogenesisEndothelial growth factorPro-angiogenic moleculesSurgical revascularizationInfarction resultsClinical trialsContractile functionNew arteriolesSame doseTumor massTherapeutic revascularizationCardiomyocyte death
2018
Paracrine effect of regulatory T cells promotes cardiomyocyte proliferation during pregnancy and after myocardial infarction
Zacchigna S, Martinelli V, Moimas S, Colliva A, Anzini M, Nordio A, Costa A, Rehman M, Vodret S, Pierro C, Colussi G, Zentilin L, Gutierrez MI, Dirkx E, Long C, Sinagra G, Klatzmann D, Giacca M. Paracrine effect of regulatory T cells promotes cardiomyocyte proliferation during pregnancy and after myocardial infarction. Nature Communications 2018, 9: 2432. PMID: 29946151, PMCID: PMC6018668, DOI: 10.1038/s41467-018-04908-z.Peer-Reviewed Original ResearchConceptsRegulatory T cellsMyocardial infarctionTreg depletionCardiomyocyte proliferationT cellsRole of TregsDepressed cardiac functionFetal cardiomyocyte proliferationPregnancy decreasesInfarct sizeMaternal toleranceMassive inflammationPregnant mothersCardiac functionMaternal bloodTherapeutic effectParacrine mannerTregsCollagen depositionParacrine effectsPregnant animalsInfarctionProliferationCardiomyocytesProliferative cardiomyocytes