Biomimetic Approaches for Separated Regeneration of Sensory and Motor Fibers in Amputee People: Necessary Conditions for Functional Integration of Sensory–Motor Prostheses With the Peripheral Nerves

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dc.contributor.authorGuedan Duran, Atocha
dc.contributor.authorJemni Damer, Nahla
dc.contributor.authorOrueta Zenarruzabeitia, Irune
dc.contributor.authorGuinea , Gustavo V.
dc.contributor.authorPerez Rigueiro , José
dc.contributor.authorGonzalez Nieto,,Daniel
dc.contributor.authorPanetsos Petrova, Fivos
dc.date.accessioned2024-01-09T14:57:59Z
dc.date.available2024-01-09T14:57:59Z
dc.date.issued2020-11-03
dc.description.abstractThe regenerative capacity of the peripheral nervous system after an injury is limited, and a complete function is not recovered, mainly due to the loss of nerve tissue after the injury that causes a separation between the nerve ends and to the disorganized and intermingled growth of sensory and motor nerve fibers that cause erroneous reinnervations. Even though the development of biomaterials is a very promising field, today no significant results have been achieved. In this work, we study not only the characteristics that should have the support that will allow the growth of nerve fibers, but also the molecular profile necessary for a specific guidance. To do this, we carried out an exhaustive study of the molecular profile present during the regeneration of the sensory and motor fibers separately, as well as of the effect obtained by the administration and inhibition of different factors involved in the regeneration. In addition, we offer a complete design of the ideal characteristics of a biomaterial, which allows the growth of the sensory and motor neurons in a differentiated way, indicating (1) size and characteristics of the material; (2) necessity to act at the microlevel, on small groups of neurons; (3) combination of molecules and specific substrates; and (4) temporal profile of those molecules expression throughout the regeneration process. The importance of the design we offer is that it respects the complexity and characteristics of the regeneration process; it indicates the appropriate temporal conditions of molecular expression, in order to obtain a synergistic effect; it takes into account the importance of considering the process at the group of neuron level; and it gives an answer to the main limitations in the current studies.
dc.description.departmentDepto. de Biodiversidad, Ecología y Evolución
dc.description.facultyFac. de Óptica y Optometría
dc.description.refereedTRUE
dc.description.sponsorshipMinisterio de Economía y Competitividad (España)
dc.description.sponsorshipComunidad de Madrid
dc.description.statuspub
dc.identifier.citationGuedan-Duran A, Jemni-Damer N, Orueta-Zenarruzabeitia I, Guinea GV, Perez-Rigueiro J, Gonzalez-Nieto D and Panetsos F (2020) Biomimetic Approaches for Separated Regeneration of Sensory and Motor Fibers in Amputee People: Necessary Conditions for Functional Integration of Sensory–Motor Prostheses With the Peripheral Nerves. Front. Bioeng. Biotechnol. 8:584823
dc.identifier.doi10.3389/fbioe.2020.584823
dc.identifier.essn2296-4185
dc.identifier.officialurlhttps://doi.org/10.3389/fbioe.2020.584823
dc.identifier.relatedurlhttps://www.frontiersin.org/articles/10.3389/fbioe.2020.584823/full
dc.identifier.urihttps://hdl.handle.net/20.500.14352/92066
dc.journal.titleFrontiers in Bioengineering and Biotechnology
dc.language.isoeng
dc.page.final22
dc.page.initial1
dc.publisherFrontiers Media
dc.relation.projectIDMAT2016-76847-R
dc.relation.projectIDMAT2016-79832-R
dc.relation.projectIDMAT2015-66666-C3-3-R
dc.relation.projectIDNeurocentro-B2017/BMD-3760
dc.relation.projectIDIND2018/BMD-9804.
dc.rightsAttribution 4.0 Internationalen
dc.rights.accessRightsopen access
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subject.cdu612.8
dc.subject.keywordbiomolecules, biomaterials, neurotrophins, prostheses, neurotrophic factors, protein, mRNA
dc.subject.ucmNeurociencias (Medicina)
dc.subject.unesco2490 Neurociencias
dc.titleBiomimetic Approaches for Separated Regeneration of Sensory and Motor Fibers in Amputee People: Necessary Conditions for Functional Integration of Sensory–Motor Prostheses With the Peripheral Nerves
dc.typejournal article
dc.type.hasVersionVoR
dc.volume.number8
dspace.entity.typePublication
relation.isAuthorOfPublication1279018d-18b3-4bb8-b291-d43947d907b2
relation.isAuthorOfPublication.latestForDiscovery1279018d-18b3-4bb8-b291-d43947d907b2
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