Evidence map›Paper›PMID 29432144›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2018

Single-channel recordings of RyR1 at microsecond resolution in CMOS-suspended membranes.

Andreas J W Hartel, Peijie Ong, Indra Schroeder, M Hunter Giese, Siddharth Shekar, Oliver B Clarke, Ran Zalk, Andrew R Marks, Wayne A Hendrickson, Kenneth L Shepard

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

10 citing papers in PubMed, 26 citations in OpenAlex.

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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

10 authors at 2 institutions in 2 countries.

Andreas J W HartelDepartment of Electrical Engineering, Columbia University, New York, NY 10027; hartel@ee.columbia.edu shepard@ee.columbia.edu.ORCID 0000-0002-2693-4472
Peijie OngDepartment of Applied Physics and Applied Mathematics, Columbia University, New York, NY 10027.
Indra SchroederPlant Membrane Biophysics, Technical University of Darmstadt, 64287 Darmstadt, Germany.
M Hunter GieseDepartment of Physiology and Cellular Biophysics, Columbia University, New York, NY 10032.
Siddharth ShekarDepartment of Electrical Engineering, Columbia University, New York, NY 10027.
Oliver B ClarkeDepartment of Biochemistry and Molecular Biophysics, Columbia University, New York, NY 10032.
Ran ZalkDepartment of Physiology and Cellular Biophysics, Columbia University, New York, NY 10032.
Andrew R MarksDepartment of Physiology and Cellular Biophysics, Columbia University, New York, NY 10032.
Wayne A HendricksonDepartment of Physiology and Cellular Biophysics, Columbia University, New York, NY 10032.
Kenneth L ShepardDepartment of Electrical Engineering, Columbia University, New York, NY 10027; hartel@ee.columbia.edu shepard@ee.columbia.edu.
Columbia University · USTechnische Universität Darmstadt · DE

Funding

Training (303-338)P41GM116799 · NIGMS · NEW YORK STRUCTURAL BIOLOGY CENTER · PI HENDRICKSON, WAYNE A. · 2016 to 2020
$7.1M
MOLECULAR BASIS OF HEART FAILURER01HL061503 · NHLBI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI MARKS, ANDREW ROBERT · 1998 to 2016
$6.5M
Training in Cardiovascular Translational ResearchT32HL120826 · NHLBI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI MARKS, ANDREW ROBERT, TABAS, IRA A · 2014 to 2023
$4.7M
Intracellular calcium leak and muscle functionR01AR060037 · NIAMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI MARKS, ANDREW ROBERT · 2010 to 2014
$1.7M
Integrated, multiplexed high-frequency electronic analysis of DNA in nanoporesR01HG006879 · NHGRI · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI SHEPARD, KENNETH L · 2012 to 2014
$1.4M
Enzyme-less DNA base discrimination using solid-state nanopores with high-frequency integrated detection electronicsR01HG009189 · NHGRI · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI DRNDIC, MARIJA, SHEPARD, KENNETH L · 2016 to 2018
$1.2M
NHGRI NIH HHS R01 HG006879NHGRI NIH HHS R01 HG009189NHLBI NIH HHS R01 HL061503NHLBI NIH HHS T32 HL120826NIAMS NIH HHS R01 AR060037NIGMS NIH HHS P41 GM116799
6 · The paper itself

Abstract

Single-channel recordings are widely used to explore functional properties of ion channels. Typically, such recordings are performed at bandwidths of less than 10 kHz because of signal-to-noise considerations, limiting the temporal resolution available for studying fast gating dynamics to greater than 100 µs. Here we present experimental methods that directly integrate suspended lipid bilayers with high-bandwidth, low-noise transimpedance amplifiers based on complementary metal-oxide-semiconductor (CMOS) integrated circuits (IC) technology to achieve bandwidths in excess of 500 kHz and microsecond temporal resolution. We use this CMOS-integrated bilayer system to study the type 1 ryanodine receptor (RyR1), a Ca

Indexed as

SemiconductorsCalcium SignalingCell MembraneElectrochemical TechniquesIon Channel GatingLipid BilayersMetalsOxidesRyanodine Receptor Calcium Release ChannelTime FactorsLipid BilayersMetalsOxidesRyanodine Receptor Calcium Release ChannelCMOSlab-on-a-chippatch clampprotein structure-and-function

Identifiers

PMID29432144
PMCPMC5828579
OpenAlexW2790776250

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.