Antiviral Activity of 3D, a Butene Lactone Derivative Against Influenza A Virus In Vitro and In Vivo

Influenza A virus is a highly variable and contagious respiratory pathogen that can cause annual epidemics and it poses an enormous threat to public health. Therefore, there is an urgent need for a new generation of antiviral drugs to combat the emergence of drug-resistant strains of the influenza virus. A novel series of butene lactone derivatives were screened and the compound 3D was selected, as it exhibited in vitro potential antiviral activity against A/Weiss/43 H1N1 virus with low toxicity. In addition, 3D dose-dependently inhibited the viral replication, expression of viral mRNA and viral proteins. 3D exerted a suppressive effect on A/Virginia/ATCC2/2009 H1N1 and A/California/2/2014 H3N2 in vitro. The time-of-addition analysis indicated that 3D suppressed H1N1 in the early stage of its life cycle. A/Weiss/43 H1N1-induced apoptosis in A549 cells was reduced by 3D via the mitochondrial apoptosis pathway. 3D could decrease the production of H1N1-induced pro-inflammatory cytokines that are induced by H1N1 in vitro and in vivo. The administration of 3D reduced lung lesions and virus load in vivo. These results suggest that 3D, which is a butene lactone derivative, is a promising agent for the treatment of influenza A virus infection.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:13

Enthalten in:

Viruses - 13(2021), 2 vom: 11. Feb.

Sprache:

Englisch

Beteiligte Personen:

Wang, Zhenya [VerfasserIn]
Fang, Jieyu [VerfasserIn]
Luo, Jiao [VerfasserIn]
Hou, Duoduo [VerfasserIn]
Tan, Yayun [VerfasserIn]
Gu, Zichen [VerfasserIn]
Ge, Yongzhuang [VerfasserIn]
Mao, Lu [VerfasserIn]
Liu, Luyang [VerfasserIn]
Liu, Hongmin [VerfasserIn]
Wei, Zhanyong [VerfasserIn]
Xu, Haiwei [VerfasserIn]

Links:

Volltext

Themen:

4-Butyrolactone
8KXK25H388
Antiviral Agents
Antiviral activity
Apoptosis
Butenolide
Cytokines
Influenza A virus
Journal Article
Lactones
OL659KIY4X
Research Support, Non-U.S. Gov't

Anmerkungen:

Date Completed 12.08.2021

Date Revised 12.08.2021

published: Electronic

Citation Status MEDLINE

doi:

10.3390/v13020278

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM322275024