Evidence map›Paper›PMID 38139523›Full record

ArticleSensors (Basel, Switzerland)2023

Smart Sensor Control and Monitoring of an Automated Cell Expansion Process.

David F Nettleton, Núria Marí-Buyé, Helena Marti-Soler, Joseph R Egan, Simon Hort, David Horna, Miquel Costa, Elia Vallejo Benítez-Cano, Stephen Goldrick, Qasim A Rafiq and 3 more

Abstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Review
  2. Bioreactor Design and Engineering for Cultivated Meat Manufacturing.Advances in biochemical engineering/biotechnology · 2026
    Review
  3. Article
  4. Review
  5. 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

13 authors.

David F NettletonIRIS Technology Solutions, 08940 Barcelona, Spain.ORCID 0000-0002-5852-7716
Núria Marí-BuyéAglaris Cell, 28760 Madrid, Spain.
Helena Marti-SolerIRIS Technology Solutions, 08940 Barcelona, Spain.
Joseph R EganDepartment of Biochemical Engineering, University College London, London WC1E 6BT, UK.ORCID 0000-0002-6414-1334
Simon HortFraunhofer Institute for Production Technology, 52074 Aachen, Germany.
David HornaAglaris Cell, 28760 Madrid, Spain.
Miquel CostaAglaris Cell, 28760 Madrid, Spain.
Elia Vallejo Benítez-CanoAglaris Ltd., Stevenage SG1 2FX, UK.
Stephen GoldrickDepartment of Biochemical Engineering, University College London, London WC1E 6BT, UK.ORCID 0000-0002-8319-1679
Qasim A RafiqDepartment of Biochemical Engineering, University College London, London WC1E 6BT, UK.
Niels KönigFraunhofer Institute for Production Technology, 52074 Aachen, Germany.ORCID 0000-0001-9163-8306
Robert H SchmittFraunhofer Institute for Production Technology, 52074 Aachen, Germany.
Aldo R ReyesIRIS Technology Solutions, 08940 Barcelona, Spain.

Funding

European Union 101016909
6 · The paper itself

Abstract

Immune therapy for cancer patients is a new and promising area that in the future may complement traditional chemotherapy. The cell expansion phase is a critical part of the process chain to produce a large number of high-quality, genetically modified immune cells from an initial sample from the patient. Smart sensors augment the ability of the control and monitoring system of the process to react in real-time to key control parameter variations, adapt to different patient profiles, and optimize the process. The aim of the current work is to develop and calibrate smart sensors for their deployment in a real bioreactor platform, with adaptive control and monitoring for diverse patient/donor cell profiles. A set of contrasting smart sensors has been implemented and tested on automated cell expansion batch runs, which incorporate advanced data-driven machine learning and statistical techniques to detect variations and disturbances of the key system features. Furthermore, a 'consensus' approach is applied to the six smart sensor alerts as a confidence factor which helps the human operator identify significant events that require attention. Initial results show that the smart sensors can effectively model and track the data generated by the Aglaris FACER bioreactor, anticipate events within a 30 min time window, and mitigate perturbations in order to optimize the key performance indicators of cell quantity and quality. In quantitative terms for event detection, the consensus for sensors across batch runs demonstrated good stability: the AI-based smart sensors (Fuzzy and Weighted Aggregation) gave 88% and 86% consensus, respectively, whereas the statistically based (Stability Detector and Bollinger) gave 25% and 42% consensus, respectively, the average consensus for all six being 65%. The different results reflect the different theoretical approaches. Finally, the consensus of batch runs across sensors gave even higher stability, ranging from 57% to 98% with an average consensus of 80%.

Indexed as

BioreactorsMachine LearningCell ProliferationConsensusHumanscell expansion processcell manufacturing platformconsensussmart sensors

Identifiers

PMID38139523
PMCPMC10748109

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.