Optogenetic regulation of transcription
Department
Surgery
Document Type
Article
Publication Title
BMC Neuroscience
Conference Name
Belyaev Conference 2017: neuroscience
Conference Date
2017
Abstract
Optogenetics has become widely recognized for its success in real-time control of brain neurons by utilizing non-mammalian photosensitive proteins to open or close membrane channels. Here we review a less well known type of optogenetic constructs that employs photosensitive proteins to transduce the signal to regulate gene transcription, and its possible use in medicine. One of the problems with existing gene therapies is that they could remain active indefinitely while not allowing regulated transgene production on demand. Optogenetic regulation of transcription (ORT) could potentially be used to regulate the production of a biological drug in situ, by repeatedly applying light to the tissue, and inducing expression of therapeutic transgenes when needed. Red and near infrared wavelengths, which are capable of penetration into tissues, have potential for therapeutic applications. Existing ORT systems are reviewed herein with these considerations in mind.
First Page
12
DOI
10.1186/s12868-018-0411-6
Volume
19
Issue
Suppl 1
Publication Date
4-19-2018
Medical Subject Headings
Animals; Brain (metabolism); Genetic Therapy; Humans; Light; Neurons (metabolism); Optogenetics (methods); Signal Transduction; Transcriptional Activation; Translational Research, Biomedical
PubMed ID
29745855
Recommended Citation
Polesskaya, O., Baranova, A., Bui, S., Kondratev, N., Kananykhina, E., Nazarenko, O., Shapiro, T., Nardia, F. B., Kornienko, V., Chandhoke, V., Stadler, I., Lanzafame, R., & Myakishev-Rempel, M. (2018). Optogenetic regulation of transcription. BMC Neuroscience, 19 (Suppl 1), 12. https://doi.org/10.1186/s12868-018-0411-6