0000000000267557

AUTHOR

Manuel Alvarez-dolado

showing 2 related works from this author

Fusion of bone-marrow-derived cells with Purkinje neurons, cardiomyocytes and hepatocytes

2003

Recent studies have suggested that bone marrow cells possess a broad differentiation potential, being able to form new liver cells, cardiomyocytes and neurons1,2. Several groups have attributed this apparent plasticity to ‘transdifferentiation’3,4,5. Others, however, have suggested that cell fusion could explain these results6,7,8,9. Using a simple method based on Cre/lox recombination to detect cell fusion events, we demonstrate that bone-marrow-derived cells (BMDCs) fuse spontaneously with neural progenitors in vitro. Furthermore, bone marrow transplantation demonstrates that BMDCs fuse in vivo with hepatocytes in liver, Purkinje neurons in the brain and cardiac muscle in the heart, resul…

Cell typeCell signalingBone Marrow CellsBiologyBioinformaticsGiant CellsModels BiologicalCell FusionMicePurkinje CellsmedicineAnimalsMyocyteMyocytes CardiacProgenitor cellBone Marrow TransplantationMultidisciplinaryCell fusionStem CellsTransdifferentiationCell DifferentiationCell cycleCell biologyMice Inbred C57BLmedicine.anatomical_structureHepatocytesBone marrow
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Human Mesenchymal Stem Cells Prevent Neurological Complications of Radiotherapy

2019

Radiotherapy is a highly effective tool for the treatment of brain cancer. However, radiation also causes detrimental effects in the healthy tissue, leading to neurocognitive sequelae that compromise the quality of life of brain cancer patients. Despite the recognition of this serious complication, no satisfactory solutions exist at present. Here we investigated the effects of intranasal administration of human mesenchymal stem cells (hMSCs) as a neuroprotective strategy for cranial radiation in mice. Our results demonstrated that intranasally delivered hMSCs promote radiation-induced brain injury repair, improving neurological function. This intervention confers protection against inflamma…

0301 basic medicinecognitionmedicine.medical_treatmentneurocognitive sequelaeStem cellsBioinformaticsBrain cancer0302 clinical medicineCognitionOriginal ResearchCREBNeuroprotección:Analytical Diagnostic and Therapeutic Techniques and Equipment::Therapeutics::Radiotherapy [Medical Subject Headings]Neurocognitive sequelaeNeuroprotectionneuroprotectionmedicine.symptomStem cellCélulas madreNeoplasias encefálicas:Diseases::Neoplasms::Neoplasms by Site::Nervous System Neoplasms::Central Nervous System Neoplasms::Brain Neoplasms [Medical Subject Headings]Brain tumorInflammationNeuroprotectionlcsh:RC321-57103 medical and health sciencesCellular and Molecular NeuroscienceRadioterapiastem cellsmedicinelcsh:Neurosciences. Biological psychiatry. Neuropsychiatry:Chemicals and Drugs::Enzymes and Coenzymes::Enzymes::Transferases::Acyltransferases::Acetyltransferases::p300-CBP Transcription Factors::CREB-Binding Protein [Medical Subject Headings]radiotherapybrain cancerCogniciónRadiotherapybusiness.industryMesenchymal stem cellmedicine.diseaseequipment and suppliesIntranasal cell deliveryRadiation therapy030104 developmental biology:Anatomy::Cells::Stem Cells [Medical Subject Headings]Nasal administrationbusinessNeurocognitive030217 neurology & neurosurgeryintranasal cell deliveryNeuroscienceFrontiers in Cellular Neuroscience
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