Azithromycin and glucosamine may amplify the type 1 interferon response to RNA viruses in a complementary fashion.

James J DiNicolantonio, Jorge Barroso-Aranda, Mark F McCarty
Author Information
  1. James J DiNicolantonio: Mid America Heart Institute, Kansas City, MO, United States.
  2. Jorge Barroso-Aranda: Clinica Libre de Adicciones, Tijuana, B.C, Mexico.
  3. Mark F McCarty: Catalytic Longevity Foundation, United States. Electronic address: markfmccarty@gmail.com.

Abstract

Previous research demonstrates that, in clinically relevant concentrations, azithromycin can boost the ability of RNA viruses to induce type 1 interferon by amplifying the expression and virally-mediated activation of MDA5. O-GlcNAcylation of MAVS, a down-stream target of MDA5, renders it more effective for type 1 interferon induction. High-dose glucosamine administration up-regulates O-GlcNAcylation by increasing the cellular pool of UDP-N-acetylglucosamine. Hence, it is proposed that joint administration of azithromycin and high-dose glucosamine, early in the course of RNA virus infections, may interact in a complementary fashion to aid their control by enhancing type 1 interferon induction.

Keywords

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MeSH Term

Animals
Antiviral Agents
Azithromycin
Drug Therapy, Combination
Glucosamine
Host-Pathogen Interactions
Humans
Interferon Type I
RNA Virus Infections
RNA Viruses

Chemicals

Antiviral Agents
Interferon Type I
Azithromycin
Glucosamine

Word Cloud

Created with Highcharts 10.0.01interferontypeRNAMDA5glucosamineazithromycinvirusesO-GlcNAcylationMAVSinductionadministrationmaycomplementaryfashionAzithromycinPreviousresearchdemonstratesclinicallyrelevantconcentrationscanboostabilityinduceamplifyingexpressionvirally-mediatedactivationdown-streamtargetrenderseffectiveHigh-doseup-regulatesincreasingcellularpoolUDP-N-acetylglucosamineHenceproposedjointhigh-doseearlycoursevirusinfectionsinteractaidcontrolenhancingamplifyresponseGlucosamineIRF-3Type

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