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| Content Provider | Springer Nature Link |
|---|---|
| Author | Sharma, Rajesh K. Zhou, Qihong Netland, Peter A. |
| Copyright Year | 2010 |
| Abstract | Superior colliculus (SC) is the target of retinal neurons, allowing them to form connections. Cultured stem cells/progenitors can potentially be used as donor tissue to reconstruct degenerated retina including perhaps replacing lost ganglion cells in glaucoma. In which case, it will be essential for these cells to integrate with the central nervous system targets. Here, we have investigated if the mid-brain region containing superior colliculus (SC) provides a permissive environment for the survival and differentiation of neural progenitors, including retinal progenitor cells propagated in cultures. Neural (NPCs) and retinal progenitor cells (RPCs) from green fluorescent protein (GFP) transgenic mice were cultured. Passage two through four neural and retinal progenitor cells were subsequently cocultured with the SC organotypic slices and maintained in culture for 17 and eight days respectively. Differentiation of the neurons was studied by immunocytochemistry for retinotypic neuronal markers. Retinal progenitor cells cocultured with SC slices were able to differentiate into various neuronal morphologies. Some cocultured progenitor cells differentiated into neurons as suggested by class III β tubulin immunoreactivity. In addition, specific retinotypic neuronal differentiation of RPC was detected by immunoreactivity for calbindin and PKC. SC provides a permissive environment that supports survival and differentiation of the progenitor cells. |
| Starting Page | 619 |
| Ending Page | 626 |
| Page Count | 8 |
| File Format | |
| ISSN | 03643190 |
| Journal | Neurochemical Research |
| Volume Number | 36 |
| Issue Number | 4 |
| e-ISSN | 15736903 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2010-10-20 |
| Publisher Place | Boston |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Differentiation Coculture Retinal progenitor cells Transplants Reconstruction Neurology Biochemistry Neurochemistry Cell Biology Neurosciences |
| Content Type | Text |
| Resource Type | Article |
| Subject | Medicine Biochemistry Cellular and Molecular Neuroscience |
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