Evidence map›Paper›PMID 24672758›Full record

ArticleStem cell reports2014

Platform for induction and maintenance of transgene-free hiPSCs resembling ground state pluripotent stem cells.

Bahram Valamehr, Megan Robinson, Ramzey Abujarour, Betsy Rezner, Florin Vranceanu, Thuy Le, Amanda Medcalf, Tom Tong Lee, Michael Fitch, David Robbins and 1 more

Abstract read
In one paragraph

Article in Stem cell reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 101 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
101citing papers in PubMed, 2 pooled it
–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

101 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pluripotent stem cells: induction and self-renewal.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2018
    Pooled it
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41 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

11 authors.

Bahram ValamehrFate Therapeutics, Inc., 3535 General Atomics Court, Suite 200, San Diego, CA 92121, USA.
Megan RobinsonFate Therapeutics, Inc., 3535 General Atomics Court, Suite 200, San Diego, CA 92121, USA.
Ramzey AbujarourFate Therapeutics, Inc., 3535 General Atomics Court, Suite 200, San Diego, CA 92121, USA.
Betsy ReznerFate Therapeutics, Inc., 3535 General Atomics Court, Suite 200, San Diego, CA 92121, USA.
Florin VranceanuFate Therapeutics, Inc., 3535 General Atomics Court, Suite 200, San Diego, CA 92121, USA.
Thuy LeFate Therapeutics, Inc., 3535 General Atomics Court, Suite 200, San Diego, CA 92121, USA.
Amanda MedcalfFate Therapeutics, Inc., 3535 General Atomics Court, Suite 200, San Diego, CA 92121, USA.
Tom Tong LeeFate Therapeutics, Inc., 3535 General Atomics Court, Suite 200, San Diego, CA 92121, USA.
Michael FitchFate Therapeutics, Inc., 3535 General Atomics Court, Suite 200, San Diego, CA 92121, USA.
David RobbinsFate Therapeutics, Inc., 3535 General Atomics Court, Suite 200, San Diego, CA 92121, USA.
Peter FlynnFate Therapeutics, Inc., 3535 General Atomics Court, Suite 200, San Diego, CA 92121, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cell banking, disease modeling, and cell therapy applications have placed increasing demands on hiPSC technology. Specifically, the high-throughput derivation of footprint-free hiPSCs and their expansion in systems that allow scaled production remains technically challenging. Here, we describe a platform for the rapid, parallel generation, selection, and expansion of hiPSCs using small molecule pathway inhibitors in stage-specific media compositions. The platform supported efficient and expedited episomal reprogramming using just OCT4/SOX2/SV40LT combination (0.5%-4.0%, between days 12 and 16) in a completely feeder-free environment. The resulting hiPSCs are transgene-free, readily cultured, and expanded as single cells while maintaining a homogeneous and genomically stable pluripotent population. hiPSCs generated or maintained in the media compositions described exhibit properties associated with the ground state of pluripotency. The simplicity and robustness of the system allow for the high-throughput generation and rapid expansion of a uniform hiPSC product that is applicable to industrial and clinical-grade use.

Indexed as

Cell DifferentiationCellular ReprogrammingAbnormal KaryotypeAnimalsCell Culture TechniquesCells, CulturedCell TransdifferentiationChromosome AberrationsCluster AnalysisEmbryonic Stem CellsFemaleFibroblastsGene Expression ProfilingGene Expression Regulation, DevelopmentalGenomic InstabilityHumansTranscription Factors

Identifiers

PMID24672758
PMCPMC3964282

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.