| First Author | Du J | Year | 1992 |
| Journal | Exp Neurol | Volume | 115 |
| Issue | 1 | Pages | 79-86 |
| PubMed ID | 1728578 | Mgi Jnum | J:602 |
| Mgi Id | MGI:49138 | Doi | 10.1016/0014-4886(92)90226-g |
| Citation | Du J, et al. (1992) Monitoring photoreceptor transplants with nuclear and cytoplasmic markers. Exp Neurol 115(1):79-86 |
| abstractText | Two methods are described for identifying transplanted photoreceptors in a foreign host retina. One involves the use of [3H]thymidine to label the nuclei of photoreceptors which are dividing for 1 week after birth in myomorphic retina. These photoreceptors can be identified by autoradiography. The second involves the use of a transgenic mouse carrying a bovine rhodopsin promoter in tandem with the bacterial LacZ gene. These mice express beta-galactosidase in their rods. X-gal reaction allows these rods to be identified by routine light and electron microscopy. These methods have been used to follow photoreceptor transplants in adult Royal College of Surgeons strain rat and C3H mouse mutants which have lost virtually all their photoreceptors. Dissociated photoreceptors transplanted to the subretinal space of these animals survive for at least 3 months. The inner segment, cell body, and synaptic terminal of these transplanted photoreceptors remain morphologically normal; the outer segment, however, becomes rudimentary. |
