0000000000354689

AUTHOR

Eleonora Petrucci

0000-0001-6459-490x

showing 4 related works from this author

Supramaximal exercise mobilizes hematopoietic progenitors and reticulocytes in athletes

2005

Am J Physiol Regul Integr Comp Physiol. 2005 Nov;289(5):R1496-503. Epub 2005 Jul 14. Supramaximal exercise mobilizes hematopoietic progenitors and reticulocytes in athletes. Morici G, Zangla D, Santoro A, Pelosi E, Petrucci E, Gioia M, Bonanno A, Profita M, Bellia V, Testa U, Bonsignore MR. SourceDepartment of Experimental Medicine, University of Palermo, Italy. Abstract Marathon runners show increased circulating CD34+ cell counts and postexercise release of interleukin-6 (IL-6), granulocyte-colony stimulating factor (G-CSF) and flt3-ligand (Bonsignore MR, Morici G, Santoro A, Pegano M, Cascio L, Bonnano A, Abate P, Mirabella F, Profita M, Insalaco G, Gioia M, Vignola AM, Majolino I, Testa…

AdultMalemedicine.medical_specialtyReticulocytesAdolescentHydrocortisonePhysiologyCD34Physical exerciseSettore MED/10 - Malattie Dell'Apparato RespiratorioBiologySettore BIO/09 - FisiologiaMonocytesColony-Forming Units AssayBlood cellPhysiology (medical)Internal medicineGranulocyte Colony-Stimulating Factorgrowth factorscytokinemedicineHumansProgenitor cellExercise physiologyGrowth SubstancesErythropoietinExerciseangiogenetic precursorhypoxiaHypoxia (medical)Hematopoietic Stem CellsGranulocyte colony-stimulating factormedicine.anatomical_structureEndocrinologyPhysical EnduranceCytokinesFemalemedicine.symptomLeukocyte ElastaseGlucocorticoidGranulocytesmedicine.drugAmerican Journal of Physiology-Regulatory, Integrative and Comparative Physiology
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Hemopoietic and angiogenetic progenitors in healthy athletes: different responses to endurance and maximal exercise

2010

J Appl Physiol. 2010 Jul;109(1):60-7. Epub 2010 May 6. Hemopoietic and angiogenetic progenitors in healthy athletes: different responses to endurance and maximal exercise. Bonsignore MR, Morici G, Riccioni R, Huertas A, Petrucci E, Veca M, Mariani G, Bonanno A, Chimenti L, Gioia M, Palange P, Testa U. SourceBiomedical Department, Internal and Specialistic Medicine (DIBIMIS), Section of Pneumology, University of Palermo, Via Trabucco, 180, 90146 Palermo, Italy. marisa@ibim.cnr.it Abstract The effects of endurance or maximal exercise on mobilization of bone marrow-derived hemopoietic and angiogenetic progenitors in healthy subjects are poorly defined. In 10 healthy amateur runners, we collect…

AdultMalemedicine.medical_specialtyPhysiologyNeovascularization PhysiologicAntigens CD34Physical exerciseHematopoietic Cell Growth FactorsSettore BIO/09 - FisiologiaRunningangiopoietin; marathon; circulating progenitors; growth factorsAntigens CDEndurance trainingPhysiology (medical)Internal medicinegrowth factorsmedicineHumansAC133 AntigenProgenitor cellGlycoproteinsErythroid Precursor CellsbiologyAthletesbusiness.industryangiopoietinHealthy subjectsEndothelial Cellscirculating progenitorMiddle AgedCadherinsHematopoietic Stem Cellsbiology.organism_classificationHaematopoiesisEndocrinologyAthletesPhysical EnduranceCytokinesAngiogenesis Inducing Agentsadult; angiogenesis inducing agents; angiopoietin; antigens; athletes; blood; cadherins; cd; cd34; circulating progenitors; cytokines; endothelial cells; erythroid precursor cells; glycoproteins; granulocytes; growth factors; hematopoietic cell growth factors; hematopoietic stem cells; humans; male; marathon; middle aged; neovascularization; peptides; physical endurance; physiologic; physiology; runningAC133 antigenMaximal exercisemarathonPeptidesbusinessGranulocytesJournal of Applied Physiology
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Bone marrow-derived progenitors are greatly reduced in patients with severe COPD and low-BMI.

2009

Chronic obstructive pulmonary disease (COPD) patients have reduced circulating hemopoietic progenitors. We hypothesized that severity of COPD parallels the decrease in progenitors and that the reduction in body mass index (BMI) could be associated with more severe bone marrow dysfunction. We studied 39 patients with moderate to very severe COPD (18 with low-BMI and 21 with normal-BMI) and 12 controls. Disease severity was associated to a greater reduction in circulating progenitors. Proangiogenetic and inflammatory markers correlated with disease severity parameters. Compared to normal-BMI patients, low-BMI patients showed: greater reduction in circulating progenitors; higher VEGF-A, VEGF-C…

aged; analysis of variance; antigens; blood; blood cell count; body mass index; bone marrow transplantation; case-control studies; cd; chronic obstructive; chronic obstructive pulmonary disease; colony-forming units assay; creatine kinase; cytokines; endothelial cells; enzyme-linked immunosorbent assay; fat-free mass; female; humans; intercellular signaling peptides and proteins; lactate dehydrogenases; low-bmi copd; male; metabolism; methods; middle aged; normal-bmi copd; physiology; physiopathology/surgery; pulmonary disease; severity of illness index; statistics as topicMalePathologyPhysiologyStatistics as TopicCD34GastroenterologySeverity of Illness IndexBody Mass IndexPulmonary Disease Chronic Obstructiveantigenslow-bmi copdnormal-bmi copdCreatine Kinasepulmonary diseaseBone Marrow TransplantationCOPDchronic obstructiveGeneral NeuroscienceRespiratory diseaseMiddle Agedcdfat-free massHaematopoiesismedicine.anatomical_structurephysiopathology/surgeryCytokinesIntercellular Signaling Peptides and ProteinsFemalePulmonary and Respiratory Medicinemedicine.medical_specialtyEnzyme-Linked Immunosorbent Assaymacromolecular substancesSettore MED/10 - Malattie Dell'Apparato Respiratoriochronic obstructive pulmonary diseasemethodsColony-Forming Units AssayChronic obstructive pulmonary disease low-BMI COPD normal-BMI COPD fat-free massbloodAntigens CDInternal medicineSeverity of illnessmedicineHumansProgenitor cellLactate DehydrogenasesAgedAnalysis of Variancebusiness.industryCase-control studyEndothelial Cellsmedicine.diseaseBlood Cell CountCase-Control StudiesBone marrowbusinessmetabolismRespiratory physiologyneurobiology
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Circulating haemopoietic and endothelial progenitor cells are decreased in COPD

2006

Circulating CD34+ cells are haemopoietic progenitors that may play a role in tissue repair. No data are available on circulating progenitors in chronic obstructive pulmonary disease (COPD). Circulating CD34+ cells were studied in 18 patients with moderate-to-severe COPD (age: mean+/-sd 68+/-8 yrs; forced expiratory volume in one second: 48+/-12% predicted) and 12 controls, at rest and after endurance exercise. Plasma concentrations of haematopoietic growth factors (FMS-like tyrosine kinase 3 (Flt3) ligand, kit ligand), markers of hypoxia (vascular endothelial growth factor (VEGF)) and stimulators of angiogenesis (VEGF, hepatocyte growth factor (HGF)) and markers of systemic inflammation (tu…

Pulmonary and Respiratory Medicinemedicine.medical_specialtyAngiogenesisCD34Antigens CD34cd34Settore MED/10 - Malattie Dell'Apparato RespiratorioSettore BIO/09 - Fisiologiachronic obstructive pulmonary diseaseimmunologyPulmonary Disease Chronic Obstructivecd34+ cellscd34+cellschemistry.chemical_compoundantigensbloodstem cellsInternal medicinegrowth factorsmiddle agedMedicineProgenitor cellhumansCD34+ cells chronic obstructive pulmonary disease exercise growth factors hypoxiacell countpulmonary diseaseCOPDchronic obstructiveexercisehypoxiabusiness.industryaged; antigens; blood; cd34; cd34+ cells; cd34+cells; cell count; chronic obstructive; chronic obstructive pulmonary disease; endothelial cells; exercise; growth factors; hematopoietic stem cells; humans; hypoxia; immunology; middle aged; pulmonary disease; stem cellsHypoxia (medical)medicine.diseaseendothelial cellshematopoietic stem cellsEndothelial stem cellVascular endothelial growth factoragedEndocrinologychemistryHepatocyte growth factormedicine.symptombusinessmedicine.drugEuropean Respiratory Journal
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