Las células cancerosas se incrustan en un gel de colágeno y luego se intercalan en un gel de fibrina acelular para generar un sistema de cultivo 3D en el que se puede monitorear la invasividad y la formación de tumores satélite.
Method Article
Access restricted. Please log in or start a trial to view this content.
Access restricted. Please log in or start a trial to view this content.
Access restricted. Please log in or start a trial to view this content.
Access restricted. Please log in or start a trial to view this content.
Access restricted. Please log in or start a trial to view this content.
| Name | Company | Catalog Number | Comments |
|---|---|---|---|
| Colágeno liofilizado | Sigma-Aldrich | C7661 | a partir de tendón de cola de rata (dispersión soluble) o casero (ver Rajan et al., ref.#14) |
| Fibrinógeno (liofilizado) | Sigma-Aldrich | F8630 | Tipo I-S, 65 - 85% de proteína con ≥ 75% de proteína es coagulable |
| Trombina | EMD Chemicals Inc. | 605157 | Gibbstown, Nueva Jersey; Unidades NIH/mg de peso seco |
| Factor de crecimiento reducido Matrigel | Corning | 356234 | anteriormente de BD Biosciences |
| Aprotinin | Sigma-Aldrich | A6279 | solución a 5 - 10 T UI/ml (Unidad de inhibidor de tripsina) |
| Microcucharas | Fisher Scientific 2140115 | Fisherbrand Handi-Hold Microespátula placa de | |
| 96 pocillos, base redonda | Sarstedt | 3925500 | |
| Placa de 24 pocillos | Sarstedt | 3922 | |
| Dulbecco's Eagle's Medium modificado | Sigma Chemical, Co. | D5546 | DMEM |
| Suero Fetal Bovino | VWR | CAA15-701 | FBS, origen canadiense. |
| Tripsina-EDTA | Sigma Químico, Co. | T4049 | |
| Hank' s Solución salina equilibrada | Sigma Chemical, Co. | H8264 | HBSS |
Access restricted. Please log in or start a trial to view this content.
Request permission to reuse the text or figures of this JoVE article
Request Permission