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Recent Developments in Cell Line Shipping Methods: Pivotal Gaps in Cellular Death Sciences

2020· preprint· en· W4253241255 on OpenAlexaff
Shabnam Heydarzadeh, Sima Kheradmand Kia, Seti Boroomand, Mehdi Hedayati

Bibliographic record

Venuenot available
Typepreprint
Languageen
FieldMaterials Science
TopicElectrospun Nanofibers in Biomedical Applications
Canadian institutionsUniversity of British Columbia
Fundersnot available
KeywordsCryopreservationViability assayCell encapsulationApoptosisProgrammed cell deathAgaroseCellCell biologyChemistryNanotechnologyBiotechnologyBiologyMaterials scienceBiochemistry

Abstract

fetched live from OpenAlex

Contrary to remarkable advances within the cell therapy industry, scientists expose dissatisfied challenges associated with the preservation and post-thaw cell death globally. Post cryopreservation apoptosis is normally observed in cultures and scientists are focusing on incorporation of apoptosis inhibitors. Impressive transport of cells without affecting their survival and function is a crucial and pivotal factor in any practical cell-based therapies. Preservation of cells permits the transportation of cells between distances, as well as improvement of safety and quality control testing in clinical and research applications. The prosperity of transportation methods is evaluated through the viability and proliferation percentages of the transported cell. For many decades, the conventional methods of transferring cells globally having adverse effects and speculated to be a challenging and expensive method. The main purpose of some studies is the optimization of cell survival after cryopreservation. In the new generation of cryopreservation science, various experiments wish to discover suitable and alternative methods for cell transportation to ship viable cells at ambient temperature without dry ice or in media filled flasks. In this review we try to represent a summary of the detection of recent studies including dry preservation, hypothermic preservation, agarose-gel based method, polymer based cryogel matrix, encapsulation method, fibrin microbeads, osmolyte solution composition, collagen-based scaffold, natural zwitterionic betaine, bio-inspired cryo-ink that have been performed alternative, effective and economic methods for shipping viable cells at ambient temperature.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.004
metaresearch head score (Gemma)0.002
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Review · Consensus signal: Review
Teacher disagreement score0.004
Threshold uncertainty score0.019

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0040.002
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0010.002
Science and technology studies0.0010.001
Scholarly communication0.0020.003
Open science0.0010.001
Research integrity0.0010.003
Insufficient payload (model declined to judge)0.0040.003

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.068
GPT teacher head0.362
Teacher spread0.293 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
Domainnot available
GenreReview

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

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Citations1
Published2020
Admission routes1
Has abstractyes

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