Evidence map›Paper›PMID 30917153›Full record

ArticlePloS one2019

Reduced variability of neural progenitor cells and improved purity of neuronal cultures using magnetic activated cell sorting.

Kathryn R Bowles, Julia Tcw, Lu Qian, Benjamin M Jadow, Alison M Goate

Erratum issuedAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing 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

33 citing papers in PubMed.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Kathryn R BowlesDepartment of Neuroscience & Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States of America.ORCID 0000-0001-6619-0976
Julia TcwDepartment of Neuroscience & Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States of America.
Lu QianDepartment of Neuroscience & Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States of America.
Benjamin M JadowDepartment of Neuroscience & Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States of America.
Alison M GoateDepartment of Neuroscience & Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States of America.ORCID 0000-0002-0576-2472

Funding

Transforming Genomics with 5 PB Big Omics Data Engine Cray CS300-AC SupercomputerS10OD018522 · OD · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI KOVATCH, PATRICIA · 2014 to 2014
$1.9M
Deciphering isogenic APOE isoform dependent neurodegenerative response in human gliaK01AG062683 · NIA · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI TCW, JULIA · 2019 to 2023
$621k
NIA NIH HHS K01 AG062683NIH HHS S10 OD018522
6 · The paper itself

Abstract

Genetic and epigenetic variability between iPSC-derived neural progenitor cells (NPCs) combined with differences in investigator technique and selection protocols contributes to variability between NPC lines, which subsequently impacts the quality of differentiated neuronal cultures. We therefore sought to develop an efficient method to reduce this variability in order to improve the purity of NPC and neuronal cultures. Here, we describe a magnetic activated cell sorting (MACS) method for enriching NPC cultures for CD271-/CD133+ cells at both early (<2-3) and late (>10) passage. MACS results in a similar sorting efficiency to fluorescence activated cell sorting (FACS), while achieving an increased yield of live cells and reduced cellular stress. Furthermore, neurons derived from MACS NPCs showed greater homogeneity between cell lines compared to those derived from unsorted NPCs. We conclude that MACS is a cheap technique for incorporation into standard NPC differentiation and maintenance protocols in order to improve culture homogeneity and consistency.

Indexed as

AC133 AntigenCell DifferentiationCell LineCell SeparationCellular Reprogramming TechniquesFlow CytometryHumansInduced Pluripotent Stem CellsMagneticsNerve Tissue ProteinsNestinNeural Stem CellsNeuronsReceptors, Nerve Growth FactorSOXB1 Transcription FactorsAC133 AntigenNerve Tissue ProteinsNES protein, humanNestinNGFR protein, humanPROM1 protein, humanReceptors, Nerve Growth FactorSOX2 protein, humanSOXB1 Transcription Factors

Identifiers

PMID30917153
PMCPMC6436701

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Registered trials

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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.