Evidence map›Paper›PMID 31044169›Full record

ArticleCommunications biology2019

Evidence-based guidelines for controlling pH in mammalian live-cell culture systems.

Johanna Michl, Kyung Chan Park, Pawel Swietach

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 134 papers.

0numbers the graph read from it
0cells of the map it votes in
134citing papers in PubMed
10.2field-weighted citation impact, top 1% 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

134 citing papers in PubMed, 248 citations in OpenAlex.

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  17. ProlongedFrontiers in transplantation · 2026
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  18. Mass Spectrometry as a Tool for Metabolomics in Cancer.Advances in experimental medicine and biology · 2026
    Review
  19. Review
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74 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

Johanna MichlDepartment of Physiology, Anatomy and Genetics, University of Oxford, OX1 3PT Oxford, UK.
Kyung Chan ParkDepartment of Physiology, Anatomy and Genetics, University of Oxford, OX1 3PT Oxford, UK.ORCID 0000-0001-7203-0127
Pawel SwietachDepartment of Physiology, Anatomy and Genetics, University of Oxford, OX1 3PT Oxford, UK.ORCID 0000-0002-9945-9473
University of Oxford · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A fundamental variable in culture medium is its pH, which must be controlled by an appropriately formulated buffering regime, since biological processes are exquisitely sensitive to acid-base chemistry. Although awareness of the importance of pH is fostered early in the training of researchers, there are no consensus guidelines for best practice in managing pH in cell cultures, and reporting standards relating to pH are typically inadequate. Furthermore, many laboratories adopt bespoke approaches to controlling pH, some of which inadvertently produce artefacts that increase noise, compromise reproducibility or lead to the misinterpretation of data. Here, we use real-time measurements of medium pH and intracellular pH under live-cell culture conditions to describe the effects of various buffering regimes, including physiological CO

Indexed as

AnimalsBicarbonatesBuffersCaco-2 CellsCell Culture TechniquesCell ProliferationCulture MediaHEPESHumansHydrogen-Ion ConcentrationIntracellular FluidLaboratoriesMammalsResearch PersonnelSodium ChlorideBicarbonatesBuffersCulture MediaHEPESSodium ChlorideCancer microenvironmentCell biologyCell cultureCytological techniques

Identifiers

PMID31044169
PMCPMC6486606
OpenAlexW2941723371

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.