Optogenetics Resource Center

Optogenetics Resource Center
Name	Optogenetics Resource Center
Established	2010
Focus	Optogenetics research support and dissemination
Parent organization	National Institutes of Health
Location	Stanford University
Director	Karl Deisseroth
Website	https://www.optogeneticsresourcecenter.org

Optogenetics Resource Center. The Optogenetics Resource Center is a pivotal hub established to accelerate and standardize research in the field of optogenetics. Founded through initiatives supported by the National Institutes of Health, it is based at Stanford University under the leadership of pioneering neuroscientist Karl Deisseroth. The center serves as a comprehensive repository and collaborative platform, providing essential tools, validated protocols, and expert guidance to the global scientific community, thereby reducing barriers to entry for this transformative technology.

Overview

The center was launched to address the rapid proliferation and complexity of optogenetic methodologies following landmark publications in journals like Nature and Science. Its creation was supported by key grants from the NIH Blueprint for Neuroscience Research and aligns with the mission of the BRAIN Initiative. By centralizing knowledge and resources, the facility aids researchers at institutions ranging from the Massachusetts Institute of Technology to the Max Planck Society, fostering reproducibility and innovation. The center's advisory board includes notable figures such as Edward Boyden and Gero Miesenböck, whose foundational work on channelrhodopsin was instrumental to the field's development.

Core Resources

A primary function is the distribution of critical molecular tools, including validated DNA constructs for various opsins like halorhodopsin and archaerhodopsin. The center maintains a curated library of viral vectors, notably adeno-associated virus and lentivirus, optimized for delivery to specific brain regions. It also provides access to detailed genomic sequences and promoter information relevant to targeting cell types defined by projects like the Allen Institute for Brain Science cell census. These core reagents are characterized using rigorous standards at facilities like the Janelia Research Campus to ensure reliability.

Experimental Design

The center offers extensive guidance on experimental planning, covering topics from appropriate opsin selection for modulating action potentials to designing controls for behavioral paradigms. It provides frameworks for integrating optogenetics with complementary techniques such as electrophysiology and calcium imaging, referencing best practices established in laboratories like those of Scott Sternson and Kay Tye. Tutorials address challenges in targeting specific neural circuits, leveraging anatomical data from atlases like the Mouse Brain Architecture project and considering ethical guidelines reviewed by panels such as the Institutional Animal Care and Use Committee.

Tools and Technologies

Beyond biological reagents, the center catalogs and reviews essential hardware. This includes detailed specifications for laser systems from companies like Coherent Inc. and LED light sources, as well as fiber optic implants and ferrule connectors. It provides evaluations of integrated systems for combined optogenetics and imaging, such as those developed by Neurotar or Tucker-Davis Technologies. The resource also covers emerging technologies like integrated circuit-based microdrives and miniaturized devices from the Laboratory for Neuroengineering at Georgia Tech.

Data and Protocols

A vast library of standardized, step-by-step experimental protocols is maintained, covering procedures from viral injection and cranial window implantation to histology and signal analysis. These protocols often reference methods published in Nature Protocols and are validated through collaborations with core facilities like the MIT BioMicro Center. The center also archives and shares exemplary datasets, including neuronal firing patterns during tasks like the Morris water maze, to serve as benchmarks for data analysis pipelines using software such as MATLAB or Python (programming language).

Community and Support

The center fosters a dynamic research community through annual workshops, often held in conjunction with major conferences like the Society for Neuroscience meeting. It hosts online forums for troubleshooting and a speaker series featuring investigators from the Howard Hughes Medical Institute and the Kavli Foundation-endowed institutes. Direct investigator support is offered via consultation services with technical experts from the Deisseroth Lab and affiliated engineers. These efforts are complemented by partnerships with organizations like the International Brain Laboratory to promote open science and collaborative standards.

Category:Neuroscience research Category:Research institutes in California Category:Stanford University