Evidence map›Paper›PMID 22622363›Full record

ArticleMolecular pharmacology2012

Vm24, a natural immunosuppressive peptide, potently and selectively blocks Kv1.3 potassium channels of human T cells.

Zoltan Varga, Georgina Gurrola-Briones, Ferenc Papp, Ricardo C Rodríguez de la Vega, Gustavo Pedraza-Alva, Rajeev B Tajhya, Rezso Gaspar, Luis Cardenas, Yvonne Rosenstein, Christine Beeton and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular pharmacology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
3.5field-weighted citation impact, top 6% 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

54 citing papers in PubMed, 94 citations in OpenAlex.

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  11. Inhibition of the HFrontiers in immunology · 2024
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  17. Recombinant Expression inJournal of fungi (Basel, Switzerland) · 2022
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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

12 authors at 4 institutions in 4 countries.

Zoltan VargaDepartment of Biophysics and Cell Biology, Medical and Health Science Center, University of Debrecen, Debrecen, Hungary.
Georgina Gurrola-Briones
Ferenc Papp
Ricardo C Rodríguez de la Vega
Gustavo Pedraza-Alva
Rajeev B Tajhya
Rezso Gaspar
Luis Cardenas
Yvonne Rosenstein
Christine Beeton
Lourival D Possani
Gyorgy Panyi
Universidad Nacional Autónoma de México · MXBaylor College of Medicine · USUniversity of Debrecen · HUUniversité Paris Cité · FR

Funding

New Peptides for the Treatment of Multiple SclerosisR01NS073712 · NINDS · BAYLOR COLLEGE OF MEDICINE · PI BEETON, CHRISTINE · 2011 to 2015
$1.8M
NINDS NIH HHS NS073712NINDS NIH HHS R01 NS073712
6 · The paper itself

Abstract

Blockade of Kv1.3 K(+) channels in T cells is a promising therapeutic approach for the treatment of autoimmune diseases such as multiple sclerosis and type 1 diabetes mellitus. Vm24 (α-KTx 23.1) is a novel 36-residue Kv1.3-specific peptide isolated from the venom of the scorpion Vaejovis mexicanus smithi. Vm24 inhibits Kv1.3 channels of human lymphocytes with high affinity (K(d) = 2.9 pM) and exhibits >1500-fold selectivity over other ion channels assayed. It inhibits the proliferation and Ca(2+) signaling of human T cells in vitro and reduces delayed-type hypersensitivity reactions in rats in vivo. Our results indicate that Vm24 has exceptional pharmacological properties that make it an excellent candidate for treatment of certain autoimmune diseases.

Indexed as

AnimalsAutoimmune DiseasesCalcium SignalingCell ProliferationCells, CulturedChlorocebus aethiopsCOS CellsFemaleHEK293 CellsHumansImmunosuppressive AgentsInterleukin-2 Receptor alpha SubunitKv1.3 Potassium ChannelLymphocyte ActivationPeptidesPotassium Channel BlockersIL2RA protein, humanImmunosuppressive AgentsInterleukin-2 Receptor alpha SubunitKv1.3 Potassium ChannelPeptidesPotassium Channel BlockersScorpion Venoms

Identifiers

PMID22622363
PMCPMC3422703
OpenAlexW2123035087

What OpenQuestion holds

Textmetadata
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.