Evidence map›Paper›PMID 26826163›Full record

ArticleStem cells translational medicine2016

Alginate-Encapsulation for the Improved Hypothermic Preservation of Human Adipose-Derived Stem Cells.

Stephen Swioklo, Andrei Constantinescu, Che J Connon

Open access · goldAbstract read
In one paragraph

Article in Stem cells translational medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
8.3field-weighted citation impact, top 2% 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

26 citing papers in PubMed, 88 citations in OpenAlex.

  1. Article
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  7. Chemical approaches to cryopreservation.Nature reviews. Chemistry · 2022
    Review
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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.

Stephen SwiokloInstitute of Genetic Medicine, Newcastle University, Newcastle Upon Tyne, United Kingdom.
Andrei ConstantinescuInstitute of Genetic Medicine, Newcastle University, Newcastle Upon Tyne, United Kingdom.
Che J ConnonInstitute of Genetic Medicine, Newcastle University, Newcastle Upon Tyne, United Kingdom Che.Connon@newcastle.ac.uk.
Newcastle University · GB

Funding

Biotechnology and Biological Sciences Research Council BB\K011111\1
6 · The paper itself

Abstract

Despite considerable progress within the cell therapy industry, unmet bioprocessing and logistical challenges associated with the storage and distribution of cells between sites of manufacture and the clinic exist. We examined whether hypothermic (4°C-23°C) preservation of human adipose-derived stem cells could be improved through their encapsulation in 1.2% calcium alginate. Alginate encapsulation improved the recovery of viable cells after 72 hours of storage. Viable cell recovery was highly temperature-dependent, with an optimum temperature of 15°C. At this temperature, alginate encapsulation preserved the ability for recovered cells to attach to tissue culture plastic on rewarming, further increasing its effect on total cell recovery. On attachment, the cells were phenotypically normal, displayed normal growth kinetics, and maintained their capacity for trilineage differentiation. The number of cells encapsulated (up to 2 × 10(6) cells per milliliter) did not affect viable cell recovery nor did storage of encapsulated cells in a xeno-free, serum-free,current Good Manufacturing Practice-grade medium. We present a simple, low-cost system capable of enhancing the preservation of human adipose-derived stem cells stored at hypothermic temperatures, while maintaining their normal function. The storage of cells in this manner has great potential for extending the time windows for quality assurance and efficacy testing, distribution between the sites of manufacture and the clinic, and reducing the wastage associated with the limited shelf life of cells stored in their liquid state.

Indexed as

Cell Culture TechniquesAdipocytesAlginatesCell DifferentiationCell ProliferationCell SurvivalGlucuronic AcidHexuronic AcidsHumansStem CellsAlginatesGlucuronic AcidHexuronic AcidsAdipose tissueAlginateBiological preservationCell therapyMesenchymal stem cell

Identifiers

PMID26826163
PMCPMC4807661
OpenAlexW2264144493

What OpenQuestion holds

Textmetadata
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.