Evidence map›Paper›PMID 21536068›Full record

ArticleJournal of neuroscience methods2011

A fast solution switching system with temperature control for single cell measurements.

Duk-Su Koh, Liangyi Chen, Carmen A Ufret-Vincenty, Seung-Ryoung Jung

Abstract read
In one paragraph

Article in Journal of neuroscience methods, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
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

4 authors.

Duk-Su KohDepartment of Physiology & Biophysics, University of Washington, Seattle, WA 98195-7290, USA. koh@u.washington.edu
Liangyi Chen
Carmen A Ufret-Vincenty
Seung-Ryoung Jung

Funding

Electric Studies of Excitation, Secretion & ContractionR01GM083913 · NIGMS · UNIVERSITY OF WASHINGTON · PI HILLE, BERTIL · 2008 to 2020
$4.3M
NIGMS NIH HHS R01 GM083913NIGMS NIH HHS R01-GM83913
6 · The paper itself

Abstract

This article describes a perfusion system for biophysical single cell experiments at the physiological temperature. Our system regulates temperature of test solutions using a small heat exchanger that includes several capillaries. Water circulating inside the heat exchanger warms or cools test solutions flowing inside the capillaries. Temperature-controlled solutions are delivered directly to a single cell(s) through a multibarreled manifold that switches solutions bathing a cell in less than 1s. This solution exchange is optimal for patch clamp, single-cell microamperometry, and microfluorometry experiments. Using this system, we demonstrate that exocytosis from pancreatic β cells and activation of TRPV1 channels are temperature sensitive. We also discuss how to measure local temperature near a single cell under investigation.

Indexed as

TemperatureAnimalsCalciumCapsaicinElectrophysiologyEquipment DesignExocytosisFluorescent DyesGlucoseHeatingIndolesIon Channel GatingIslets of LangerhansMiceMice, Inbred BALB CMicromanipulationCalciumCapsaicinFluorescent DyesGlucoseindo-1IndolesSerotoninSolutionsTRPV1 protein, mouseTRPV Cation Channels

Identifiers

PMID21536068
PMCPMC3169188

What Socratic 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 Socratic graph.