Anopheles gambiae strain (Ag55) cultured cells originated from Anopheles coluzzii and are phagocytic with hemocyte‐like gene expression. (9th May 2022)

• Record Type: Journal Article
• Authors: Mishra, Ruchir; Hua, Gang; Bagal, Ujwal R.; Champagne, Donald E.; Adang, Michael J.
• Is Part Of: Insect science. Volume 29:Number 5(2022)
• Page Start: 1346
• Page End: 1360
• Publication Date: 2022-05-09
• Subjects: Anopheles coluzzii transcriptome -- Anopheles gambiae -- confocal micros‐copy -- flow‐cytometry -- FPKM -- hemocyte‐like -- phagocytosis; Insects -- Periodicals; Entomology -- Periodicals; 595.705
• DOI: 10.1111/1744-7917.13036
• Languages: English
• ISSNs: 1672-9609

Abstract

Abstract: Anopheles gambiae and Anopheles coluzzii are closely related species that are predominant vectors of malaria in Africa. Recently, A. gambiae form M was renamed A. coluzzii and we now conclude on the basis of a diagnostic PCR‐restriction fragment length polymorphism assay that Ag55 cells were derived from A. coluzzii . We established an Ag55 cell transcriptome, and KEGG pathway analysis showed that Ag55 cells are enriched in phagosome pathway transcripts. The Ag55 transcriptome has an abundance of specific transcripts characteristic of mosquito hemocytes. Functional E. coli bioparticle uptake experiments visualized by fluorescence microscopy and confocal microscopy and quantified by flow cytometry establish the phagocytic competence of Ag55 cells. Results from this investigation of Ag55 cell properties will guide researchers in the use and engineering of the Ag55 cell line to better enable investigations of Plasmodium, other microbes, and insecticidal toxins. Abstract : Anopheles gambiae cultured Ag55 cells originated from Anopheles coluzzi, have a hemocyte‐like transcriptome and are phagocytic.