Mechanism of Flavivirus RNA Capping
Mosquito-borne flaviviruses are a continuing public health threat. There are currently few vaccines available against flaviviruses and no antiviral therapeutics available for clinical use. This project will provide insight for the development of new antivirals and vaccines to combat these pathogens.view project
Real Time Monitor for Airborne Viral Pathogens
The Geiss lab and ADev staff have developed carbon-based electrode arrays that are capable of detecting virus particles, a way to modify carbon electrodes with affinity agents that can selectively bind either virus particle simulants and/or virus particles, and a method for integrating working elect.
Filer JE, Channon RB, Henry CS, Geiss BJ.
Anal Methods. 2019 Feb 28;11(8):1027-1034. doi: 10.1039/C8AY02729C. Epub 2019 Jan 24.
Zika virus noncoding sfRNAs sequester multiple host-derived RNA-binding proteins and modulate mRNA decay and splicing during infection.
Michalski D, Ontiveros JG, Russo J, Charley PA, Anderson JR, Heck AM, Geiss BJ, Wilusz J.
J Biol Chem. 2019 Sep 13. pii: jbc.RA119.009129. doi: 10.1074/jbc.RA119.009129. [Epub ahead of print]
Wang L, Filer JE, Lorenz MM, Henry CS, Dandy DS, Geiss BJ.
Biosens Bioelectron. 2019 Apr 15;131:46-52. doi: 10.1016/j.bios.2019.01.040. Epub 2019 Jan 29.
Development of an Electrochemical Paper-Based Analytical Device for Trace Detection of Virus Particles.
Channon RB, Yang Y, Feibelman KM, Geiss BJ, Dandy DS, Henry CS.
Anal Chem. 2018 Jun 19;90(12):7777-7783. doi: 10.1021/acs.analchem.8b02042. Epub 2018 Jun 1.
Feibelman KM, Fuller BP, Li L, LaBarbera DV, Geiss BJ.
Antiviral Res. 2018 Jun;154:124-131. doi: 10.1016/j.antiviral.2018.03.013. Epub 2018 Apr 20.
Principal Investigator (PI)
Director of Microbiology Plan B Master's Program
Research Associate III
Research Associate II
Ph.D. Student, Microbiology
Dr. Brian Geiss is the Director of the Microbiology, Immunology, and Pathology Department Master of Science in Microbiology and Immunology program. This nine-month, non-thesis program is designed to strengthen the scientific academic portfolio of those seeing terminal professional degrees and provide preparation for those seeking careers in biotechnology and research. You can find out more about this program by following the link below.
Summer 2019 members of the Brian Geiss Lab.
news and updates
The CSU developed COVID-19 biosensor test could produce results from blood, saliva or nasal swab sample in 30 minutes at home for a low cost.
Geiss Lab distribution of virus infectious clone expression plasmids (Zika, Sindbis, etc.).
CSU faculty Brian Geiss, Charles Henry, and David Dandy describe their cost-effective, portable COVID-19 biosensor test.
Lab: Microbiology Room B430
Office: Microbiology Room B409