A multivalent nucleoside-modified mRNA vaccine against all known influenza virus subtypes

Seasonal influenza vaccines offer little protection against pandemic influenza virus strains. It is difficult to create effective prepandemic vaccines because it is uncertain which influenza virus subtype will cause the next pandemic. In this work, we developed a nucleoside-modified messenger RNA (mRNA)-lipid nanoparticle vaccine encoding hemagglutinin antigens from all 20 known influenza A virus subtypes and influenza B virus lineages. This multivalent vaccine elicited high levels of cross-reactive and subtype-specific antibodies in mice and ferrets that reacted to all 20 encoded antigens. Vaccination protected mice and ferrets challenged with matched and mismatched viral strains, and this protection was at least partially dependent on antibodies. Our studies indicate that mRNA vaccines can provide protection against antigenically variable viruses by simultaneously inducing antibodies against multiple antigens.

Errataetall:

CommentIn: Science. 2022 Nov 25;378(6622):827-828. - PMID 36423290

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:378

Enthalten in:

Science (New York, N.Y.) - 378(2022), 6622 vom: 25. Nov., Seite 899-904

Sprache:

Englisch

Beteiligte Personen:

Arevalo, Claudia P [VerfasserIn]
Bolton, Marcus J [VerfasserIn]
Le Sage, Valerie [VerfasserIn]
Ye, Naiqing [VerfasserIn]
Furey, Colleen [VerfasserIn]
Muramatsu, Hiromi [VerfasserIn]
Alameh, Mohamad-Gabriel [VerfasserIn]
Pardi, Norbert [VerfasserIn]
Drapeau, Elizabeth M [VerfasserIn]
Parkhouse, Kaela [VerfasserIn]
Garretson, Tyler [VerfasserIn]
Morris, Jeffrey S [VerfasserIn]
Moncla, Louise H [VerfasserIn]
Tam, Ying K [VerfasserIn]
Fan, Steven H Y [VerfasserIn]
Lakdawala, Seema S [VerfasserIn]
Weissman, Drew [VerfasserIn]
Hensley, Scott E [VerfasserIn]

Links:

Volltext

Themen:

Hemagglutinin Glycoproteins, Influenza Virus
Journal Article
Lipid Nanoparticles
MRNA Vaccines
Nucleosides
Research Support, N.I.H., Extramural
Vaccines, Combined
Vaccines, Synthetic

Anmerkungen:

Date Completed 30.11.2022

Date Revised 10.02.2024

published: Print-Electronic

CommentIn: Science. 2022 Nov 25;378(6622):827-828. - PMID 36423290

Citation Status MEDLINE

doi:

10.1126/science.abm0271

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM349363463