» Articles » PMID: 33367996

HSV-1 H129-Derived Anterograde Neural Circuit Tracers: Improvements, Production, and Applications

Overview
Journal Neurosci Bull
Specialty Neurology
Date 2020 Dec 28
PMID 33367996
Citations 13
Authors
Affiliations
Soon will be listed here.
Abstract

Anterograde viral tracers are powerful and essential tools for dissecting the output targets of a brain region of interest. They have been developed from herpes simplex virus 1 (HSV-1) strain H129 (H129), and have been successfully applied to map diverse neural circuits. Initially, the anterograde polysynaptic tracer H129-G4 was used by many groups. We then developed the first monosynaptic tracer, H129-dTK-tdT, which was highly successful, yet improvements are needed. Now, by inserting another tdTomato expression cassette into the H129-dTK-tdT genome, we have created H129-dTK-T2, an updated version of H129-dTK-tdT that has improved labeling intensity. To help scientists produce and apply our H129-derived viral tracers, here we provide the protocol describing our detailed and standardized procedures. Commonly-encountered technical problems and their solutions are also discussed in detail. Broadly, the dissemination of this protocol will greatly support scientists to apply these viral tracers on a large scale.

Citing Articles

A review of HSV pathogenesis, vaccine development, and advanced applications.

Bai L, Xu J, Zeng L, Zhang L, Zhou F Mol Biomed. 2024; 5(1):35.

PMID: 39207577 PMC: 11362470. DOI: 10.1186/s43556-024-00199-7.


Morphological Tracing and Functional Identification of Monosynaptic Connections in the Brain: A Comprehensive Guide.

Li Y, Fang Y, Li K, Yang H, Duan S, Sun L Neurosci Bull. 2024; 40(9):1364-1378.

PMID: 38700806 PMC: 11365912. DOI: 10.1007/s12264-024-01196-0.


Oncolytic varicella-zoster virus engineered with ORF8 deletion and armed with drug-controllable interleukin-12.

Jiang H, Nace R, Carrasco T, Zhang L, Peng K, Russell S J Immunother Cancer. 2024; 12(3).

PMID: 38527762 PMC: 10966791. DOI: 10.1136/jitc-2023-008307.


RanBP2/Nup358 Mediates Sumoylation of STAT1 and Antagonizes Interferon-α-Mediated Antiviral Innate Immunity.

Li J, Su L, Jiang J, Wang Y, Ling Y, Qiu Y Int J Mol Sci. 2024; 25(1).

PMID: 38203469 PMC: 10778711. DOI: 10.3390/ijms25010299.


Whole-brain Optical Imaging: A Powerful Tool for Precise Brain Mapping at the Mesoscopic Level.

Jiang T, Gong H, Yuan J Neurosci Bull. 2023; 39(12):1840-1858.

PMID: 37715920 PMC: 10661546. DOI: 10.1007/s12264-023-01112-y.


References
1.
McGovern A, Davis-Poynter N, Farrell M, Mazzone S . Transneuronal tracing of airways-related sensory circuitry using herpes simplex virus 1, strain H129. Neuroscience. 2012; 207:148-66. DOI: 10.1016/j.neuroscience.2012.01.029. View

2.
Wang H, Zhu Q, Ding L, Shen Y, Yang C, Xu F . Scalable volumetric imaging for ultrahigh-speed brain mapping at synaptic resolution. Natl Sci Rev. 2021; 6(5):982-992. PMC: 8291554. DOI: 10.1093/nsr/nwz053. View

3.
Wojaczynski G, Engel E, Steren K, Enquist L, Card J . The neuroinvasive profiles of H129 (herpes simplex virus type 1) recombinants with putative anterograde-only transneuronal spread properties. Brain Struct Funct. 2014; 220(3):1395-420. PMC: 4152387. DOI: 10.1007/s00429-014-0733-9. View

4.
Nassi J, Cepko C, Born R, Beier K . Neuroanatomy goes viral!. Front Neuroanat. 2015; 9:80. PMC: 4486834. DOI: 10.3389/fnana.2015.00080. View

5.
McGovern A, Davis-Poynter N, Rakoczy J, Phipps S, Simmons D, Mazzone S . Anterograde neuronal circuit tracing using a genetically modified herpes simplex virus expressing EGFP. J Neurosci Methods. 2012; 209(1):158-67. DOI: 10.1016/j.jneumeth.2012.05.035. View