Evidence map›Paper›PMID 20360855›Full record

ArticlePloS one2010

An expanded self-antigen peptidome is carried by the human lymph as compared to the plasma.

Cristina C Clement, Elvira S Cannizzo, Maria-Dorothea Nastke, Ranjit Sahu, Waldemar Olszewski, Norman E Miller, Lawrence J Stern, Laura Santambrogio

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

50 citing papers in PubMed, 62 citations in OpenAlex.

  1. Trial
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  13. Specialized Pro-Resolving Mediators and the Lymphatic System.International journal of molecular sciences · 2021
    Review
  14. Coagulation in Lymphatic System.Frontiers in cardiovascular medicine · 2021
    Review
  15. Lymphatic Cannulation for Lymph Sampling and Molecular Delivery.Journal of immunology (Baltimore, Md. : 1950) · 2019
    Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. 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 3 countries.

Cristina C ClementDepartment of Pathology, Albert Einstein College of Medicine, New York, New York, United States of America.
Elvira S Cannizzo
Maria-Dorothea Nastke
Ranjit Sahu
Waldemar Olszewski
Norman E Miller
Lawrence J Stern
Laura Santambrogio
Albert Einstein College of Medicine · USUniversity of Massachusetts Chan Medical School · USPolish Academy of Sciences · PLUniversity of Oxford · GB

Funding

EMPTY CLASS II MHC ON DENDRITIC CELLS AND MICROGILIAR01AI048833 · NIAID · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI STERN, LAWRENCE J. · 2001 to 2012
$3.7M
EMPTY CLASS II MHC PROTEINS: TRAFFICKING AND FUNCTIONR01AI048832 · NIAID · YESHIVA UNIVERSITY · PI SANTAMBROGIO, LAURA · 2001 to 2005
$1.5M
MASS SPECTROMETER SYSTEM: OBESITYS10RR019352 · NCRR · ALBERT EINSTEIN COL OF MED YESHIVA UNIV · PI ANGELETTI, RUTH HOGUE · 2004 to 2004
$379k
NCRR NIH HHS S10 RR019352NIAID NIH HHS AI48832NIAID NIH HHS AI-48833NIAID NIH HHS R01 AI048832NIAID NIH HHS R01 AI048833
6 · The paper itself

Abstract

backgroundThe pre-nodal afferent lymph is the fluid which directly derives from the extracellular milieu from every parenchymal organ and, as it continues to circulate between the cells, it collects products deriving from the organ metabolism/catabolism. A comprehensive qualitative and quantitative investigation of the self-antigenic repertoire transported by the human lymph is still missing. METHODOLOGY/PRINCIPAL

findingsA major difference between lymph and plasma could be visualized by FPLC and 2D gel in the amount of low molecular weight products corresponding to peptide fragments. Naturally processed peptides in normal pre-nodal human lymph were then fractionated by HPLC and characterized by multidimensional mass spectrometry. Analysis of more then 300 sequences identified self-peptides derived from both intracellular and extracellular proteins revealing the variety of catabolic products transported by human lymph. Quantitative analysis established that at least some of these peptides are present in the circulating lymph in nanomolar concentration. CONCLUSIONS/SIGNIFICANCE: The peptidome, generated by physiological tissue catabolism and transported by the pre-nodal lymph, is in addition to the self-peptidome generated in endosomal compartment. Unlike self antigen processed by local or nodal APC, which mostly produce epitopes constrained by the endosomal processing activity, self antigens present in the lymph could derived from a wider variety of processing pathways; including caspases, involved in cellular apoptosis, and ADAM and other metalloproteinases involved in surface receptor editing, cytokines processing and matrix remodeling. Altogether, expanding the tissue-specific self-repertoire available for the maintenance of immunological tolerance.

Indexed as

AdultAutoantigensBlood ProteinsChromatography, GelChromatography, High Pressure LiquidEpitopesHLA-DR1 AntigenHLA-DR4 AntigenHumansImmune ToleranceLymphMaleMass SpectrometryMetalloproteasesPeptidesAutoantigensBlood ProteinsEpitopesHLA-DR1 AntigenHLA-DR4 AntigenMetalloproteasesPeptides

Identifiers

PMID20360855
PMCPMC2845622
OpenAlexW2126693604

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.