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Nishad Maggirwar, B.S.

Nishad Maggirwar, B.S.

Position

Former Post-baccalaureate Fellow, Cellular Stress and Inflammation Section

Contact

Biomedical Research Center
251 Bayview Boulevard
Suite 200
Baltimore, MD 21224

Education

B.S. - University of California, San Diego

Research Interests

Nishad  joined the Harvey lab as a post-baccalaureate fellow in September of 2020. His project revolves around understanding the pathogenesis of the Human Immunodeficiency Virus (HIV) in various regions of the brain.

Selected Publications

2019

Campbell, Lee A; Richie, Christopher T; Maggirwar, Nishad S; Harvey, Brandon K

Cas9 Ribonucleoprotein Complex Delivery: Methods and Applications for Neuroinflammation. Journal Article

In: J Neuroimmune Pharmacol, vol. 14, no. 4, pp. 565–577, 2019, ISSN: 1557-1904 (Electronic); 1557-1890 (Linking).

Abstract | Links

@article{Campbell:2019aa,
title = {Cas9 Ribonucleoprotein Complex Delivery: Methods and Applications for Neuroinflammation.},
author = {Lee A Campbell and Christopher T Richie and Nishad S Maggirwar and Brandon K Harvey},
url = {https://www.ncbi.nlm.nih.gov/pubmed/31172397},
doi = {10.1007/s11481-019-09856-z},
issn = {1557-1904 (Electronic); 1557-1890 (Linking)},
year = {2019},
date = {2019-12-01},
urldate = {2019-12-01},
journal = {J Neuroimmune Pharmacol},
volume = {14},
number = {4},
pages = {565--577},
address = {Intramural Research Program, Biomedical Research Center, National Institute on Drug Abuse, Suite 200, 251 Bayview Blvd, Baltimore, MD, 21224, USA. lee.campbell@nih.gov.},
abstract = {The CRISPR/Cas9 system is a revolutionary gene editing technology that combines simplicity of use and efficiency of mutagenesis. As this technology progresses toward human therapies, valid concerns including off-target mutations and immunogenicity must be addressed. One approach to address these issues is to minimize the presence of the CRISPR/Cas9 components by maintaining a tighter temporal control of Cas9 endonuclease and reducing the time period of activity. This has been achieved to some degree by delivering the CRISPR/Cas9 system via pre-formed Cas9 + gRNA ribonucleoprotein (RNP) complexes. In this review, we first discuss the molecular modifications that can be made using CRISPR/Cas9 and provide an overview of current methods for delivering Cas9 RNP complexes both in vitro and in vivo. We conclude with examples of how Cas9 RNP delivery may be used to target neuroinflammatory processes, namely in regard to viral infections of the central nervous system and neurodegenerative diseases. We propose that Cas9 RNP delivery is a viable approach when considering the CRISPR/Cas9 system for both experimentation and the treatment of disease. Graphical Abstract.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}

Close

The CRISPR/Cas9 system is a revolutionary gene editing technology that combines simplicity of use and efficiency of mutagenesis. As this technology progresses toward human therapies, valid concerns including off-target mutations and immunogenicity must be addressed. One approach to address these issues is to minimize the presence of the CRISPR/Cas9 components by maintaining a tighter temporal control of Cas9 endonuclease and reducing the time period of activity. This has been achieved to some degree by delivering the CRISPR/Cas9 system via pre-formed Cas9 + gRNA ribonucleoprotein (RNP) complexes. In this review, we first discuss the molecular modifications that can be made using CRISPR/Cas9 and provide an overview of current methods for delivering Cas9 RNP complexes both in vitro and in vivo. We conclude with examples of how Cas9 RNP delivery may be used to target neuroinflammatory processes, namely in regard to viral infections of the central nervous system and neurodegenerative diseases. We propose that Cas9 RNP delivery is a viable approach when considering the CRISPR/Cas9 system for both experimentation and the treatment of disease. Graphical Abstract.

Close

  • https://www.ncbi.nlm.nih.gov/pubmed/31172397
  • doi:10.1007/s11481-019-09856-z

Close

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