Malaria mosquito antimicrobial defence requires immunity and detoxification gene regulation by Lola

Heidi Espadas‐Álvarez, Verónica Valverde‐Garduño · 2026

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Description

Heidi Espadas-Álvarez and Verónica Valverde-Garduño published a 2026 study of a gene switch in a malaria mosquito. The species, Anopheles albimanus, spreads malaria in the Americas. A switch called lola had been spotted near immune genes in a related species. The team weakened lola in live mosquitoes. They then tracked survival and gene activity after infection.

Mosquitoes with weak lola died more readily from germs. Many defense genes failed to switch on without it. The affected genes make germ-killing proteins and sensing proteins. Others make or clean up reactive oxygen, a harsh cell chemical. A signaling path called JNK was hit too. The team says lola runs much of the mosquito's defense.

Catalog record

CREATORHeidi Espadas‐Álvarez, Verónica Valverde‐Garduño
YEAR2026
COLLECTIONPAPERS
FORMATTXT
FILE SIZE70170
LICENSEhttps://creativecommons.org/licenses/by/4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/article/MED/PMC13551534

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