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Difference between revisions of "Nascimento-Dos-Santos 2020 Biochim Biophys Acta Mol Basis Dis"

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(Created page with "{{Publication |title=Nascimento-Dos-Santos G, de-Souza-Ferreira E, Lani R, de Faria CC, Araujo VG, Teixeira-Pinheiro LC, de Souza Vasconcelos T, Leandro TG, Santiago MF, Linde...")
 
 
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{{Publication
{{Publication
|title=Nascimento-Dos-Santos G, de-Souza-Ferreira E, Lani R, de Faria CC, Araujo VG, Teixeira-Pinheiro LC, de Souza Vasconcelos T, Leandro TG, Santiago MF, Linden R, Galina A, Petrs-Silva H (2020) Neuroprotection from optic nerve injury and modulation of oxidative metabolism by transplantation of active mitochondria to the retina. Biochim Biophys Acta Mol Basis Dis [Epub ahead of print].
|title=Nascimento-Dos-Santos G, de-Souza-Ferreira E, Lani R, de Faria CC, Araujo VG, Teixeira-Pinheiro LC, de Souza Vasconcelos T, Leandro TG, Santiago MF, Linden R, Galina A, Petrs-Silva H (2020) Neuroprotection from optic nerve injury and modulation of oxidative metabolism by transplantation of active mitochondria to the retina. Biochim Biophys Acta Mol Basis Dis 1866:165686.
|info=[https://www.ncbi.nlm.nih.gov/pubmed/31953215 PMID: 31953215 Open Access]
|info=[https://www.ncbi.nlm.nih.gov/pubmed/31953215 PMID: 31953215 Open Access]
|authors=Nascimento-Dos-Santos G, de-Souza-Ferreira E, Lani R, de Faria CC, Araujo VG, Teixeira-Pinheiro LC, de Souza Vasconcelos T, Leandro TG, Santiago MF, Linden R, Galina A, Petrs-Silva H
|authors=Nascimento-Dos-Santos Gabriel, de-Souza-Ferreira Eduardo, Lani Rafael, de Faria Caroline Coelho, Araujo Victor Guedes, Teixeira-Pinheiro Leandro Coelho, de Souza Vasconcelos Taliane, Thais Goncalo, Santiago Marcelo Felippe, Linden Rafael, Galina Antonio, Petrs-Silva Hilda
|year=2020
|year=2020
|journal=Biochim Biophys Acta Mol Basis Dis
|journal=Biochim Biophys Acta Mol Basis Dis
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|keywords=Active mitochondria, CNS neuroprotection, Glaucoma, Mitochondria transplantation, Mitotherapy, Optic nerve crush
|keywords=Active mitochondria, CNS neuroprotection, Glaucoma, Mitochondria transplantation, Mitotherapy, Optic nerve crush
|editor=[[Plangger M]],
|editor=[[Plangger M]],
|mipnetlab=BR Rio de Janeiro Galina A, BR Rio de Janeiro Institute Biomedical Chemistry
}}
}}
{{Labeling
{{Labeling
|area=Respiration, mt-Medicine
|area=Respiration, mt-Medicine
|diseases=Neurodegenerative
|diseases=Neurodegenerative
|tissues=Liver
|organism=Rat
|preparations=Isolated mitochondria
|tissues=Nervous system, Liver
|preparations=Isolated mitochondria, Intact cells
|couplingstates=LEAK, ROUTINE, OXPHOS, ET
|pathways=N, S, NS, ROX
|instruments=Oxygraph-2k
|instruments=Oxygraph-2k
|additional=Labels, 2020-01,
|additional=Labels, 2020-01,
}}
}}

Latest revision as of 09:00, 4 December 2020

Publications in the MiPMap
Nascimento-Dos-Santos G, de-Souza-Ferreira E, Lani R, de Faria CC, Araujo VG, Teixeira-Pinheiro LC, de Souza Vasconcelos T, Leandro TG, Santiago MF, Linden R, Galina A, Petrs-Silva H (2020) Neuroprotection from optic nerve injury and modulation of oxidative metabolism by transplantation of active mitochondria to the retina. Biochim Biophys Acta Mol Basis Dis 1866:165686.

» PMID: 31953215 Open Access

Nascimento-Dos-Santos Gabriel, de-Souza-Ferreira Eduardo, Lani Rafael, de Faria Caroline Coelho, Araujo Victor Guedes, Teixeira-Pinheiro Leandro Coelho, de Souza Vasconcelos Taliane, Thais Goncalo, Santiago Marcelo Felippe, Linden Rafael, Galina Antonio, Petrs-Silva Hilda (2020) Biochim Biophys Acta Mol Basis Dis

Abstract: Mitochondrial dysfunctions are linked to a series of neurodegenerative human conditions, including Parkinson's disease, schizophrenia, optic neuropathies, and glaucoma. Recently, a series of studies have pointed mitotherapy - exogenous mitochondria transplant - as a promising way to attenuate the progression of neurologic disorders; however, the neuroprotective and pro-regenerative potentials of isolated mitochondria in vivo have not yet been elucidated. In this present work, we tested the effects of transplants of active (as well-coupled organelles were named), liver-isolated mitochondria on the survival of retinal ganglion cells and axonal outgrowth after optic nerve crush. Our data show that intravitreally transplanted, full active mitochondria incorporate into the retina, improve its oxidative metabolism and electrophysiological activity at 1 day after transplantation. Moreover, mitotherapy increases cell survival in the ganglion cell layer at 14 days, and leads to a higher number of axons extending beyond the injury site at 28 days; effects that are dependent on the organelles' structural integrity. Together, our findings support mitotherapy as a promising approach for future therapeutic interventions upon central nervous system damage.

Copyright © 2020. Published by Elsevier B.V. Keywords: Active mitochondria, CNS neuroprotection, Glaucoma, Mitochondria transplantation, Mitotherapy, Optic nerve crush Bioblast editor: Plangger M O2k-Network Lab: BR Rio de Janeiro Galina A, BR Rio de Janeiro Institute Biomedical Chemistry


Labels: MiParea: Respiration, mt-Medicine  Pathology: Neurodegenerative 

Organism: Rat  Tissue;cell: Nervous system, Liver  Preparation: Isolated mitochondria, Intact cells 


Coupling state: LEAK, ROUTINE, OXPHOS, ET  Pathway: N, S, NS, ROX  HRR: Oxygraph-2k 

Labels, 2020-01