Evidence map›Paper›PMID 32320803›Full record

ArticleInternational journal of biological macromolecules2020

Amblyomma americanum serpin 41 (AAS41) inhibits inflammation by targeting chymase and chymotrypsin.

Tae Kwon Kim, Lucas Tirloni, Markus Berger, Jolene K Diedrich, John R Yates, Carlos Termignoni, Itabajara da Silva Vaz, Albert Mulenga

Open access · greenAbstract read
In one paragraph

Article in International journal of biological macromolecules, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.5field-weighted citation impact, top 12% 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

15 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Review
  3. Serpins in the Spotlight: Novel Bioinformatic Insights IntoBiochemistry research international · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Frontiers in cellular and infection microbiology · 2023
    Article
  8. Effects ofInternational journal of molecular sciences · 2022
    Article
  9. Serpins in Tick Physiology and Tick-Host Interaction.Frontiers in cellular and infection microbiology · 2022
    Review
  10. Review
  11. Review
  12. Review
  13. Immunomodulatory Proteins in Tick Saliva From a Structural Perspective.Frontiers in cellular and infection microbiology · 2021
    Review
  14. Iripin-3, a New Salivary Protein Isolated FromFrontiers in immunology · 2021
    Article
  15. Review
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

8 authors at 4 institutions in 2 countries.

Tae Kwon KimDepartment of Veterinary Pathobiology, College of Veterinary Medicine, Texas A&M University, College Station, USA.
Lucas TirloniDepartment of Veterinary Pathobiology, College of Veterinary Medicine, Texas A&M University, College Station, USA; Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.
Markus BergerCentro de Pesquisa Experimental, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil.
Jolene K DiedrichFoundation Peptide Biology Lab, Salk Institute for Biological Studies, La Jolla, CA, USA; Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA, USA.
John R YatesDepartment of Molecular Medicine, The Scripps Research Institute, La Jolla, CA, USA.
Carlos TermignoniCentro de Biotecnologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Departamento de Bioquímica, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.
Itabajara da Silva VazCentro de Biotecnologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.
Albert MulengaDepartment of Veterinary Pathobiology, College of Veterinary Medicine, Texas A&M University, College Station, USA. Electronic address: amulenga@cvm.tamu.edu.
Universidade Federal do Rio Grande do Sul · BRScripps Research Institute · USTexas A&M University · USHospital de Clínicas de Porto Alegre · BR

Funding

ZDS2P REGULATES SWE1P-DEPENDENT POLARIZED CELL GROWTH IN S CEREVISIAEP41RR011823 · NCRR · UNIVERSITY OF WASHINGTON · PI FIELDS, STANLEY · 1996 to 2011
$24.7M
TrainingP41GM103533 · NIGMS · UNIVERSITY OF WASHINGTON · PI YATES III, JOHN R · 2012 to 2021
$20.7M
Tick saliva and its importance for tick feeding and pathogen transmissionZIAAI001337 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI TIRLONI, LUCAS · 2021 to 2025
$8.5M
Tick feeding regulation by orthologous tick saliva serine protease inhibitorsR01AI093858 · NIAID · TEXAS A&M UNIVERSITY · PI MULENGA, ALBERT · 2011 to 2014
$1.0M
Molecular Mechanisms Regulating Early Stage Tick FeedingR21AI081093 · NIAID · TEXAS A&M UNIVERSITY · PI MULENGA, ALBERT · 2011 to 2012
$404k
Serine Proteinase Inhibitors (Serpins) in Tick Feeding and PhysiologyR03AI074789 · NIAID · TEXAS A&M UNIVERSITY · PI MULENGA, ALBERT · 2008 to 2009
$229k
Intramural NIH HHS Z99 AI999999Intramural NIH HHS ZIA AI001337NCRR NIH HHS P41 RR011823NIAID NIH HHS R01 AI093858NIAID NIH HHS R03 AI074789NIAID NIH HHS R21 AI081093NIGMS NIH HHS P41 GM103533
6 · The paper itself

Abstract

Ticks inject serine protease inhibitors (serpins) into their feeding sites to evade serine protease-mediated host defenses against tick-feeding. This study describes two highly identitical (97%) but functionally different Amblyomma americanum tick saliva serpins (AAS41 and 46) that are secreted at the inception of tick-feeding. We show that AAS41, which encodes a leucine at the P1 site inhibits inflammation system proteases: chymase (SI = 3.23, Ka = 5.6 ± 3.7X10

Indexed as

AmblyommaAnimalsAnti-Inflammatory AgentsChromatography, AffinityChromatography, High Pressure LiquidChymasesChymotrypsinDisease Models, AnimalEnzyme InhibitorsGene ExpressionGlycoproteinsMiceRabbitsRatsRecombinant ProteinsSaccharomycetalesAnti-Inflammatory AgentsChymasesChymotrypsinEnzyme InhibitorsGlycoproteinsRecombinant ProteinsSerpinsInflammationRNAi-mediated silencingTick feeding physiology and tick saliva serpins

Identifiers

PMID32320803
PMCPMC11005088
OpenAlexW3017211257

What OpenQuestion holds

Textmetadata
LicenceTDM
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.