E-resources
Peer reviewed
-
Prang, Peter; Müller, Rainer; Eljaouhari, Ahmed; Heckmann, Klaus; Kunz, Werner; Weber, Thomas; Faber, Cornelius; Vroemen, Maurice; Bogdahn, Ulrich; Weidner, Norbert
Biomaterials, 07/2006, Volume: 27, Issue: 19Journal Article
Appropriate target reinnervation and functional recovery after spinal cord injury depend on longitudinally directed regrowth of transected axons. To assess the capacity to promote directed axon regeneration, alginate-based highly anisotropic capillary hydrogels (ACH) were introduced into an axon outgrowth assay in vitro and adult rat spinal cord lesions in vivo. In an entorhino-hippocampal slice culture model, alginate-based scaffolds elicit highly oriented linear axon regrowth and appropriate target neuron reinnervation. Coating of alginate-based ACH with the extracellular matrix components collagen, fibronectin, poly l-ornithine and laminin did not alter the axon regrowth response as compared to uncoated alginate-based ACH. After implantation into acute cervical spinal cord lesions in adult rats, alginate-based ACH integrate into the spinal cord parenchyma without major inflammatory responses, maintain their anisotropic structure and in parallel to findings in vitro induce directed axon regeneration across the artificial scaffold. Furthermore, adult neural progenitor cells (NPC), which have been shown to promote cell-contact-mediated axon regeneration, can be seeded into alginate-based ACH as a prerequisite to further improve the regenerative capacity of these artificial growth supportive matrices. Thus, alginate-based ACH represent a promising strategy to induce directed nerve regrowth following spinal cord injury.
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
If the library membership card is not in the list,
add a new one.
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|
Source: Personal bibliographies
and: SICRIS
The material is available in full text. If you wish to order the material anyway, click the Continue button.