Evidence map›Paper›PMID 37224245›Full record

ArticleScience advances2023

Cryo-EM analysis of scorpion toxin binding to Ryanodine Receptors reveals subconductance that is abolished by PKA phosphorylation.

Omid Haji-Ghassemi, Yu Seby Chen, Kellie Woll, Georgina B Gurrola, Carmen R Valdivia, Wenxuan Cai, Songhua Li, Hector H Valdivia, Filip Van Petegem

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
4.5field-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

17 citing papers in PubMed, 29 citations in OpenAlex.

  1. Single-Residue Substitution of Opicalcin1 Enhances Cellular Uptake but Reduces CaChembiochem : a European journal of chemical biology · 2026
    Article
  2. Article
  3. Multiple Conductance States in Artificial Unimolecular Channels.Chemistry (Weinheim an der Bergstrasse, Germany) · 2026
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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

9 authors at 4 institutions in 4 countries.

Omid Haji-GhassemiDepartment of Biochemistry and Molecular Biology, Life Sciences Centre, University of British Columbia, Vancouver, BC, Canada.ORCID 0000-0003-0116-005X
Yu Seby ChenDepartment of Biochemistry and Molecular Biology, Life Sciences Centre, University of British Columbia, Vancouver, BC, Canada.ORCID 0000-0002-0793-2391
Kellie WollDepartment of Biochemistry and Molecular Biology, Life Sciences Centre, University of British Columbia, Vancouver, BC, Canada.
Georgina B GurrolaUniversidad Nacional Autónoma de México, Departamento de Medicina Molecular y Bioprocesos, Instituto de Biotechnología, Cuaernavaca, Morelos 62271, Mexico.ORCID 0000-0002-8107-4145
Carmen R ValdiviaDepartment of Medicine and Cardiovascular Research Center, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, USA.ORCID 0000-0003-1224-3088
Wenxuan CaiDepartment of Medicine and Cardiovascular Research Center, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, USA.
Songhua LiDepartment of Cardiology, Changhai Hospital, Naval Medical University, Shanghai, China.
Hector H ValdiviaDepartment of Medicine and Cardiovascular Research Center, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, USA.ORCID 0000-0003-1231-6267
Filip Van PetegemDepartment of Biochemistry and Molecular Biology, Life Sciences Centre, University of British Columbia, Vancouver, BC, Canada.ORCID 0000-0003-2728-8537
University of British Columbia · CAUniversity of Wisconsin–Madison · USSecond Military Medical University · CNUniversidad Autónoma del Estado de Morelos · MX

Funding

Ryanodine Receptors, Calcium-dependent Arrhythmias & HCMR01HL055438 · NHLBI · UNIVERSITY OF WISCONSIN-MADISON · PI VALDIVIA, HECTOR H · 1996 to 2023
$8.0M
Rational Design from Cryo-EM Structures of High-Affinity Ryanodine Receptor Ligands Based on Natural PeptidesR01HL170144 · NHLBI · UNIVERSITY OF WISCONSIN-MADISON · PI Hector H Valdivia · 2023 to 2026
$2.6M
Partial and Controlled Depletion of SR Calcium by RyR Agonists Prevents Calcium-dependent ArrhythmiasR01HL167195 · NHLBI · UNIVERSITY OF WISCONSIN-MADISON · PI Francisco J Alvarado, Hector H Valdivia · 2023 to 2026
$2.4M
NHLBI NIH HHS R01 HL055438NHLBI NIH HHS R01 HL167195NHLBI NIH HHS R01 HL170144
6 · The paper itself

Abstract

Calcins are peptides from scorpion venom with the unique ability to cross cell membranes, gaining access to intracellular targets. Ryanodine Receptors (RyR) are intracellular ion channels that control release of Ca

Indexed as

Ryanodine Receptor Calcium Release ChannelScorpion VenomsCryoelectron MicroscopyCyclic AMP-Dependent Protein KinasesPhosphorylationCyclic AMP-Dependent Protein KinasesRyanodine Receptor Calcium Release ChannelScorpion Venoms

Identifiers

PMID37224245
PMCPMC10208580
OpenAlexW4378069974

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.