Open AccessCharacterization of the Gene Expression Patterns in the Murine Liver Following Intramuscular Administration of Baculovirus
Author(s) -
Mitsuhiro Iyori,
Ryohei Ogawa,
Talha Bin Emran,
Shuta Tanbo,
Shigeto Yoshida
Publication year - 2021
Publication title -
gene expression
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.591
H-Index - 46
eISSN - 1555-3884
pISSN - 1052-2166
DOI - 10.3727/105221620x16039045978676
Subject(s) - effector , gene expression , gene , biology , microarray , plasmodium falciparum , immune system , microarray analysis techniques , fold change , immunology , malaria , genetics
Intramuscular administration of wild-type baculovirus is able to both protect against Plasmodium sporozoite challenge and eliminate liver-stage parasites via a Toll-like receptor 9-independent pathway. To investigate its effector mechanism(s), the gene expression profile in the liver of baculovirus-administered mice was characterized by cDNA microarray analysis. The ingenuity pathway analysis gene ontology module revealed that the major gene subsets induced by baculovirus were immune-related signaling, such as interferon signaling. A total of 40 genes commonly upregulated in a Toll-like receptor 9-independent manner were included as possible candidates for parasite elimination. This gene subset consisted of NT5C3, LOC105246895, BTC, APOL9a/b, G3BP3, SLC6A6, USP25, TRIM14, and PSMB8 as the top 10 candidates according to the special unit. These findings provide new insight into effector molecules responsible for liver-stage parasite killing and, possibly, the development of a new baculovirus-mediated prophylactic and therapeutic biopharmaceutical for malaria.