Evidence map›Paper›PMID 41285753›Full record

ArticleNature communications2025

A genome-wide CRISPR screen in Anopheles mosquito cells identifies fitness and immune cell function-related genes.

Enzo Mameli, George-Rafael Samantsidis, Raghuvir Viswanatha, Hyeogsun Kwon, David R Hall, Matthew Butnaru, Yanhui Hu, Stephanie E Mohr, Norbert Perrimon, Ryan C Smith

Abstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

  1. Dual-line Genome-scale CRISPR Screening Enables Robust Target Gene Discovery.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  2. Review
  3. Article
  4. DIOPT: the DRSC Integrative Ortholog Prediction Tool, 2026 update.bioRxiv : the preprint server for biology · 2026
    Article
  5. Article
  6. Article
  7. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

Enzo Mameli *Department of Genetics, Blavatnik Institute, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0002-0172-8090
George-Rafael Samantsidis *Department of Plant Pathology, Entomology and Microbiology, Iowa State University, Ames, IA, USA.ORCID http://orcid.org/0000-0002-8279-2114
Raghuvir ViswanathaDepartment of Genetics, Blavatnik Institute, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0002-9457-6953
Hyeogsun KwonDepartment of Plant Pathology, Entomology and Microbiology, Iowa State University, Ames, IA, USA.
David R HallDepartment of Plant Pathology, Entomology and Microbiology, Iowa State University, Ames, IA, USA.ORCID http://orcid.org/0000-0002-8528-0763
Matthew ButnaruDepartment of Genetics, Blavatnik Institute, Harvard Medical School, Boston, MA, USA.
Yanhui HuDepartment of Genetics, Blavatnik Institute, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0003-1494-1402
Stephanie E MohrDepartment of Genetics, Blavatnik Institute, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0001-9639-7708
Norbert PerrimonDepartment of Genetics, Blavatnik Institute, Harvard Medical School, Boston, MA, USA. perrimon@genetics.med.harvard.edu.ORCID http://orcid.org/0000-0001-7542-472X
Ryan C SmithDepartment of Plant Pathology, Entomology and Microbiology, Iowa State University, Ames, IA, USA. smithr@iastate.edu.ORCID http://orcid.org/0000-0003-0245-2265

Funding

Functional genomics resources for the Drosophila - TR&D3P41GM132087 · NIGMS · HARVARD MEDICAL SCHOOL · PI MOHR, STEPHANIE E · 2019 to 2023
$6.8M
Mosquito extracellular vesicles in malaria parasite killing and immune primingR01AI182256 · NIAID · IOWA STATE UNIVERSITY · PI Ryan C. Smith · 2025 to 2026
$1.3M
Influence of prostaglandin E2 on insect innate immune functionR01AI177540 · NIAID · IOWA STATE UNIVERSITY · PI Ryan C. Smith · 2025 to 2026
$1.1M
Development of genetic tools for the study of mosquito hemocytesR21AI166857 · NIAID · IOWA STATE UNIVERSITY · PI SMITH, RYAN C. · 2021 to 2022
$421k
National Science Foundation (NSF) 2336877NIAID NIH HHS R01 AI177540NIAID NIH HHS R01 AI182256NIAID NIH HHS R21 AI166857NIGMS NIH HHS P41 GM132087U.S. Department of Health & Human Services | NIH | National Institute of Allergy and Infectious Diseases (NIAID) AI166857U.S. Department of Health & Human Services | NIH | National Institute of General Medical Sciences (NIGMS) GM132087
6 · The paper itself

Abstract

Anopheles mosquitoes are the sole vector of malaria, the most burdensome vector-borne disease worldwide. At present, strategies for reducing mosquito populations or limiting their ability to transmit disease show the most promise for disease control. Therefore, improving our understanding of mosquito biology and immune function may aid new approaches to limit malaria transmission. Here, we perform genome-wide CRISPR screens in Anopheles mosquito cells to identify genes required for fitness and that confer resistance to clodronate liposomes, which are used to ablate immune cells. The cellular fitness screen identifies 1280 fitness-related genes (393 at highest confidence) that are highly enriched for roles in fundamental cell processes. The clodronate screen identifies resistance factors that impair clodronate liposome function. For the latter, we confirm roles in liposome uptake and processing through in vivo validation in Anopheles gambiae that provide new mechanistic detail of phagolysosome formation and clodronate liposome processing. Altogether, we present a genome-wide CRISPR knockout platform in a major malaria vector and identify genes important for fitness and immune-related processes.

Indexed as

AnophelesClustered Regularly Interspaced Short Palindromic RepeatsGenetic FitnessMosquito VectorsAnimalsClodronic AcidCRISPR-Cas SystemsFemaleGenome, InsectLiposomesMalariaClodronic AcidLiposomes

Identifiers

PMID41285753
PMCPMC12644648

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.