Evidence map›Paper›PMID 36797290›Full record

ArticleNature communications2023

Native structure of mosquito salivary protein uncovers domains relevant to pathogen transmission.

Shiheng Liu, Xian Xia, Eric Calvo, Z Hong Zhou

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
4.8field-weighted citation impact, top 5% of its field
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

10 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. The making of a dangerous vector: factors shaping the vector competence ofFrontiers in cellular and infection microbiology · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Shiheng Liu *Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles, CA, 90095, USA.ORCID 0000-0002-0561-1981
Xian Xia *Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles, CA, 90095, USA.ORCID 0000-0001-9833-5017
Eric CalvoLaboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD, 20852, USA.ORCID 0000-0001-7880-2730
Z Hong ZhouDepartment of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles, CA, 90095, USA. Hong.Zhou@UCLA.edu.ORCID 0000-0002-8373-4717
California NanoSystems Institute · USNational Institutes of Health · US

Funding

Arthropod saliva in vector-borne disease transmission: Functional analysis of novel domains in salivary secretionsZIAAI001246 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI CALVO, ERIC · 2019 to 2025
$10.0M
High-Resolution CryoEM Reconstruction of Large ComplexesR01GM071940 · NIGMS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI ZHOU, Z HONG · 2006 to 2025
$5.0M
HIGH-END CRYOEM INSTRUMENT FOR UCLA ELECTRON IMAGING CTR FOR NANOMACHINES: AIDSS10RR023057 · NCRR · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ZHOU, Z HONG · 2006 to 2006
$1.6M
Direct Detection Device for atomic resolution cryoEM of macromolecular complexesS10OD018111 · OD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ZHOU, Z HONG · 2014 to 2014
$598k
Intramural NIH HHS ZIA AI001246NCRR NIH HHS S10 RR023057NIGMS NIH HHS R01 GM071940NIH HHS S10 OD018111
6 · The paper itself

Abstract

Female mosquitoes inject saliva into vertebrate hosts during blood feeding. This process transmits mosquito-borne human pathogens that collectively cause ~1,000,000 deaths/year. Among the most abundant and conserved proteins secreted by female salivary glands is a high-molecular weight protein called salivary gland surface protein 1 (SGS1) that facilitates pathogen transmission, but its mechanism remains elusive. Here, we determine the native structure of SGS1 by the cryoID approach, showing that the 3364 amino-acid protein has a Tc toxin-like Rhs/YD shell, four receptor domains, and a set of C-terminal daisy-chained helices. These helices are partially shielded inside the Rhs/YD shell and poised to transform into predicted transmembrane helices. This transformation, and the numerous receptor domains on the surface of SGS1, are likely key in facilitating sporozoite/arbovirus invasion into the salivary glands and manipulating the host's immune response.

Indexed as

AnophelesAnimalsFemaleHumansInsect ProteinsSalivaSalivary GlandsSalivary Proteins and PeptidesInsect ProteinsSalivary Proteins and Peptides

Identifiers

PMID36797290
PMCPMC9935623
OpenAlexW4321019031

What OpenQuestion 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 OpenQuestion graph.