Curated Optogenetic Publication Database

Search precisely and efficiently by using the advantage of the hand-assigned publication tags that allow you to search for papers involving a specific trait, e.g. a particular optogenetic switch or a host organism.

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Spatiotemporally confined red light-controlled gene delivery at single-cell resolution using adeno-associated viral vectors.

red PhyB/PIF6 A-431 A549 CHO-K1 HEK293T HeLa MDA-MB-231 MDA-MB-453 SK-OV-3 Extracellular optogenetics
Sci Adv, 16 Jun 2021 DOI: 10.1126/sciadv.abf0797 Link to full text
Abstract: Methodologies for the controlled delivery of genetic information into target cells are of utmost importance for genetic engineering in both fundamental and applied research. However, available methods for efficient gene transfer into user-selected or even single cells suffer from low throughput, the need for complicated equipment, high invasiveness, or side effects by off-target viral uptake. Here, we engineer an adeno-associated viral (AAV) vector system that transfers genetic information into native target cells upon illumination with cell-compatible red light. This OptoAAV system allows adjustable and spatially resolved gene transfer down to single-cell resolution and is compatible with different cell lines and primary cells. Moreover, the sequential application of multiple OptoAAVs enables spatially resolved transduction with different transgenes. The approach presented is likely extendable to other classes of viral vectors and is expected to foster advances in basic and applied genetic research.
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