Biomaterial Database

Isolation and culture of rat cone photoreceptor cells. 2012

Stephen D Skaper

Department of Pharmacology and Anesthesiology, University of Padova, Padova, Italy. stephen.skaper@unipd.it

In retinal diseases characterized by photoreceptor degeneration, the main cause of clinically significant vision loss is cone, rather than rod, loss. Photoreceptor apoptosis can be affected by the availability and/or delivery of neurotrophic proteins, and cultures of photoreceptors are valuable for studying these processes. In the present study, a technique was designed to purify cones to make it possible to screen for neuroprotective molecules. The present chapter describes a technique for preparing cultures of purified rat retina cone photoreceptors based upon panning with peanut agglutinin lectin, which selectively binds to cones. In addition, we describe a protocol for the purification and culture of retinal pigmented epithelial cells from postnatal rat.

UI	MeSH Term	Description	Entries
D009414	Nerve Growth Factors	Factors which enhance the growth potentialities of sensory and sympathetic nerve cells.	Neurite Outgrowth Factor,Neurite Outgrowth Factors,Neuronal Growth-Associated Protein,Neuronotrophic Factor,Neurotrophic Factor,Neurotrophic Factors,Neurotrophin,Neurotrophins,Growth-Associated Proteins, Neuronal,Neuronal Growth-Associated Proteins,Neuronotrophic Factors,Neurotrophic Protein,Neurotrophic Proteins,Proteins, Neuronal Growth-Associated,Factor, Neurite Outgrowth,Factor, Neuronotrophic,Factor, Neurotrophic,Factors, Nerve Growth,Factors, Neurite Outgrowth,Factors, Neuronotrophic,Factors, Neurotrophic,Growth Associated Proteins, Neuronal,Growth-Associated Protein, Neuronal,Neuronal Growth Associated Protein,Neuronal Growth Associated Proteins,Outgrowth Factor, Neurite,Outgrowth Factors, Neurite,Protein, Neuronal Growth-Associated
D002469	Cell Separation	Techniques for separating distinct populations of cells.	Cell Isolation,Cell Segregation,Isolation, Cell,Cell Isolations,Cell Segregations,Cell Separations,Isolations, Cell,Segregation, Cell,Segregations, Cell,Separation, Cell,Separations, Cell
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D051381	Rats	The common name for the genus Rattus.	Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus
D017949	Retinal Cone Photoreceptor Cells	Photosensitive afferent neurons located primarily within the FOVEA CENTRALIS of the MACULA LUTEA. There are three major types of cone cells (red, blue, and green) whose photopigments have different spectral sensitivity curves. Retinal cone cells operate in daylight vision (at photopic intensities) providing color recognition and central visual acuity.	Cone Photoreceptors,Cones (Retina),Cone Photoreceptor Cells,Photoreceptors, Cone,Retinal Cone,Retinal Cone Cells,Retinal Cone Photoreceptors,Cell, Cone Photoreceptor,Cell, Retinal Cone,Cells, Cone Photoreceptor,Cells, Retinal Cone,Cone (Retina),Cone Cell, Retinal,Cone Cells, Retinal,Cone Photoreceptor,Cone Photoreceptor Cell,Cone Photoreceptor, Retinal,Cone Photoreceptors, Retinal,Cone, Retinal,Cones, Retinal,Photoreceptor Cell, Cone,Photoreceptor Cells, Cone,Photoreceptor, Cone,Photoreceptor, Retinal Cone,Photoreceptors, Retinal Cone,Retinal Cone Cell,Retinal Cone Photoreceptor,Retinal Cones
D018929	Cell Culture Techniques	Methods for maintaining or growing CELLS in vitro.	Cell Culture,Cell Culture Technique,Cell Cultures,Culture Technique, Cell,Culture Techniques, Cell
D019887	Peanut Agglutinin	Lectin purified from peanuts (ARACHIS HYPOGAEA). It binds to poorly differentiated cells and terminally differentiated cells and is used in cell separation techniques.	Peanut Lectin,Agglutinin, Peanut,Lectin, Peanut