Evidence map›Paper›PMID 27424899›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2016

Monitoring Intracellular pH Change with a Genetically Encoded and Ratiometric Luminescence Sensor in Yeast and Mammalian Cells.

Yunfei Zhang, J Brian Robertson, Qiguang Xie, Carl Hirschie Johnson

Abstract read
In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2016. 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. Review
  3. Article
  4. 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

4 authors.

Yunfei ZhangDepartment of Biological Sciences, Vanderbilt University, Nashville, TN, 37235, USA.
J Brian RobertsonDepartment of Biological Sciences, Vanderbilt University, Nashville, TN, 37235, USA.
Qiguang XieDepartment of Biological Sciences, Vanderbilt University, Nashville, TN, 37235, USA.
Carl Hirschie JohnsonDepartment of Biological Sciences, Vanderbilt University, Nashville, TN, 37235, USA. carl.h.johnson@vanderbilt.edu.

Funding

Circadian Programs in BacteriaR37GM067152 · NIGMS · VANDERBILT UNIVERSITY · PI JOHNSON, CARL HIRSCHIE · 2015 to 2024
$4.1M
Coupling Optogenetics with Novel Luminescence Reporters of Neural ActivityR21MH116150 · NIMH · VANDERBILT UNIVERSITY · PI JOHNSON, CARL HIRSCHIE · 2018 to 2019
$432k
Novel Luminescence Reporters of Neural Activity Partnered with OptogeneticsR21MH107713 · NIMH · VANDERBILT UNIVERSITY · PI JOHNSON, CARL HIRSCHIE · 2015 to 2016
$426k
Coupling Optogenetic Neural Stimulation with Novel Reporters of Synaptic ActivityR21DA034446 · NIDA · VANDERBILT UNIVERSITY · PI JOHNSON, CARL HIRSCHIE · 2013 to 2014
$384k
Novel ratiometric luminescence reporters for intracellular free calciumR21MH080035 · NIMH · VANDERBILT UNIVERSITY · PI JOHNSON, CARL HIRSCHIE · 2007 to 2008
$377k
NIDA NIH HHS R21 DA034446NIGMS NIH HHS R37 GM067152NIMH NIH HHS R21 MH080035NIMH NIH HHS R21 MH107713NIMH NIH HHS R21 MH116150
6 · The paper itself

Abstract

"pHlash" is a novel bioluminescence-based pH sensor for measuring intracellular pH, which is developed based on Bioluminescence Resonance Energy Transfer (BRET). pHlash is a fusion protein between a mutant of Renilla luciferase (RLuc) and a Venus fluorophore. The spectral emission of purified pHlash protein exhibits pH dependence in vitro. When expressed in either yeast or mammalian cells, pHlash reports basal pH and cytosolic acidification. In this chapter, we describe an in vitro characterization of pHlash, and also in vivo assays including in yeast cells and in HeLa cells using pHlash as a cytoplasmic pH indicator.

Indexed as

Biosensing TechniquesHydrogen-Ion ConcentrationIntracellular SpaceAnimalsButyric AcidCell LineFluorescence Resonance Energy TransferGene ExpressionHeLa CellsHumansLuminescent MeasurementsLuminescent ProteinsMolecular ImagingRecombinant Fusion ProteinsSaccharomyces cerevisiaeButyric AcidLuminescent ProteinsRecombinant Fusion ProteinsBRETLuminescencepHRatiometricResonance transfer

Identifiers

PMID27424899
PMCPMC5687249

What OpenQuestion holds

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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.