Evidence map›Paper›PMID 35217625›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2022

Structure-guided engineering of tick evasins for targeting chemokines in inflammatory diseases.

Ram Prasad Bhusal, Pramod Aryal, Shankar Raj Devkota, Rina Pokhrel, Menachem J Gunzburg, Simon R Foster, Herman D Lim, Richard J Payne, Matthew C J Wilce, Martin J Stone

Open access · hybridAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

6 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Structural basis of chemokine recognition by the class A3 tick evasin EVA-ACA1001.Protein science : a publication of the Protein Society · 2024
    Article
  5. Article
  6. 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

10 authors at 4 institutions in 1 country.

Ram Prasad BhusalMonash Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia; ram.bhusal@monash.edu martin.stone@monash.edu.ORCID 0000-0002-2997-3995
Pramod AryalMonash Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia.ORCID 0000-0003-4022-0000
Shankar Raj DevkotaMonash Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia.ORCID 0000-0002-3154-7928
Rina PokhrelMonash Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia.
Menachem J GunzburgMonash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC 3052, Australia.
Simon R FosterMonash Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia.ORCID 0000-0003-3034-1351
Herman D LimMonash Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia.
Richard J PayneSchool of Chemistry, The University of Sydney, Sydney, NSW 2006, Australia.ORCID 0000-0002-3618-9226
Matthew C J WilceMonash Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia.
Martin J StoneMonash Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia; ram.bhusal@monash.edu martin.stone@monash.edu.ORCID 0000-0002-6468-4427
Australian Regenerative Medicine Institute · AUMonash University · AUQIMR Berghofer Medical Research Institute · AUThe University of Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As natural chemokine inhibitors, evasin proteins produced in tick saliva are potential therapeutic agents for numerous inflammatory diseases. Engineering evasins to block the desired chemokines and avoid off-target side effects requires structural understanding of their target selectivity. Structures of the class A evasin EVA-P974 bound to human CC chemokine ligands 7 and 17 (CCL7 and CCL17) and to a CCL8-CCL7 chimera reveal that the specificity of class A evasins for chemokines of the CC subfamily is defined by conserved, rigid backbone-backbone interactions, whereas the preference for a subset of CC chemokines is controlled by side-chain interactions at four hotspots in flexible structural elements. Hotspot mutations alter target preference, enabling inhibition of selected chemokines. The structure of an engineered EVA-P974 bound to CCL2 reveals an underlying molecular mechanism of EVA-P974 target preference. These results provide a structure-based framework for engineering evasins as targeted antiinflammatory therapeutics.

Indexed as

Protein EngineeringAnimalsArthropod ProteinsChemokinesInflammationProtein BindingProtein ConformationReceptors, ChemokineTicksArthropod ProteinsChemokinesReceptors, Chemokinechemokinesinflammatory diseasesprotein engineeringtick evasins

Identifiers

PMID35217625
PMCPMC8892493
OpenAlexW4214585242

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.