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Research Article
Please note that some of the translations on this page are AI generated. Click here for the English version.
Erratum Notice
Important: There has been an erratum issued for this article. View Erratum Notice
Retraction Notice
The article Assisted Selection of Biomarkers by Linear Discriminant Analysis Effect Size (LEfSe) in Microbiome Data (10.3791/61715) has been retracted by the journal upon the authors' request due to a conflict regarding the data and methodology. View Retraction Notice
Fuente: Fornaro, M. et al., Ratón adulto DRG explanta y disocia modelos celulares para investigar la neuroplasticidad y las respuestas a las agresiones ambientales, incluida la infección viral. J. Vis. Exp. (2018).
Este video muestra un método para desarrollar ganglios de raíz dorsal o cultivo de explantes DRG y modelos celulares disociados de DRG utilizando tejidos DRG aislados de ratón. Estos modelos ayudan a estudiar diversos mecanismos con las interacciones neuron-gliales en un entorno controlado.
>1. Explante el cultivo de DRG de un ratón adulto
>2. Aislamiento de neuronas unicelulares de DRG
| Ratones adultos NIH/Suizo | Laboratorios Harlan | ||
| Placa de Petri de 35 mm | Tratamiento celular | 229635 | |
| Matrigel ECM | Sigma-Aldrich | E1270 | Mezcla de proteínas gelatinosas |
| Medios F12 | Gibco | 11765-054 | *Parte de medios sin suero |
| Colagenasa IV | Sigma-Aldrich | C5138 | |
| tripsina | Sigma-Aldrich | 25200-056 | |
| FBS | Sigma-Aldrich | F6178 | |
| Filtro de 0.22um | Halcón BD | 352350 | |
| Medios neurobasales | Gibco | 10888-022 | |
| Suplemento de B27 | Gibco | 17504-044 | Suplemento para el cultivo neuronal |
| Antibióticos PSN | Gibco | 15640-055 | *Parte de los medios sin suero Mezcla de antibióticos |
| L-glutamato | Sigma-Aldrich | G7513 | *Parte de medios sin suero |
| NGF (Fondo Nacional de Protección | TLaboratorios Alomone | N-100 | Factor de crecimiento nervioso |
| Portaobjetos recubierto de laminina | Neuvitro | GG-14-Laminina | |
| Subtrato de ONPG | perforar | 34055 | |
| X-gal | Invitrogen | 15520034 | |
| Bsa | Sigma-Aldrich | A2153-100G | *Parte de medios sin suero |
| Bme | Gibco | 21010-046 | *Parte de medios sin suero |
| glucosa | Sigma-Aldrich | G7021-1KG | *Parte de medios sin suero |
| KIT (Insulina-transferrina-Selenio-A) | Gibco | 51300-044 | *Parte de medios sin suero |
| Vitamina C | Sigma-Aldrich | A4403 | *Parte de medios sin suero |
| putrescina | Sigma-Aldrich | P7505 | *Parte de medios sin suero |
| Pbs | Gibco | 10010-031 | |
| Tritón-X | Sigma-Aldrich | T9284-500ML |