Evidence map›Paper›PMID 39452818›Full record

ArticleMembranes2024

Nanostructured Affinity Membrane to Isolate Extracellular Vesicles from Body Fluids for Diagnostics and Regenerative Medicine.

Monica Torsello, Margherita Animini, Chiara Gualandi, Francesca Perut, Antonino Pollicino, Cristiana Boi, Maria Letizia Focarete

Abstract read
In one paragraph

Article in Membranes, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. 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

7 authors.

Monica TorselloDepartment of Chemistry "G. Ciamician" and INSTM (National Interuniversity Consortium of Materials Science and Technology) UdR of Bologna, University of Bologna, Via Selmi 2, 40126 Bologna, Italy.ORCID 0009-0002-9241-5635
Margherita AniminiDepartment of Chemistry "G. Ciamician" and INSTM (National Interuniversity Consortium of Materials Science and Technology) UdR of Bologna, University of Bologna, Via Selmi 2, 40126 Bologna, Italy.
Chiara GualandiDepartment of Chemistry "G. Ciamician" and INSTM (National Interuniversity Consortium of Materials Science and Technology) UdR of Bologna, University of Bologna, Via Selmi 2, 40126 Bologna, Italy.ORCID 0000-0002-2020-1892
Francesca PerutBiomedical Science and Technologies and Nanobiotechnology Laboratory, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy.ORCID 0000-0002-3783-7803
Antonino PollicinoDepartment of Civil Engineering and Architecture, University of Catania, V.le A.Doria 6, 95125 Catania, Italy.ORCID 0000-0001-6814-9977
Cristiana BoiDepartment of Civil, Chemical, Environmental and Materials Engineering, University of Bologna, Via Terracini 28, 40131 Bologna, Italy.ORCID 0000-0002-7264-9496
Maria Letizia FocareteDepartment of Chemistry "G. Ciamician" and INSTM (National Interuniversity Consortium of Materials Science and Technology) UdR of Bologna, University of Bologna, Via Selmi 2, 40126 Bologna, Italy.ORCID 0000-0002-0458-7836

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Electrospun regenerated cellulose (RC) nanofiber membranes were prepared starting from cellulose acetate (CA) with different degrees of substitution. The process was optimized to obtain continuous and uniformly sized CA fibers. After electrospinning, the CA membranes were heat-treated to increase their tensile strength before deacetylation to obtain regenerated cellulose (RC). Affinity membranes were obtained by functionalization, exploiting the hydroxyl groups on the cellulose backbone. 1,4-Butanediol-diglycidyl ether was used to introduce epoxy groups onto the membrane, which was further bioconjugated with the anti-CD63 antibody targeting the tetraspanin CD63 on the extracellular vesicle membrane surface. The highest ligand density was obtained with an anti-CD63 antibody concentration of 6.4 µg/mL when bioconjugation was performed in carbonate buffer. The resulting affinity membrane was tested for the adsorption of extracellular vesicles (EVs) from human platelet lysate, yielding a very promising binding capacity above 10 mg/mL and demonstrating the suitability of this approach.

Indexed as

affinity membraneselectrospinningextracellular vesiclesregenerated cellulose nonwovensregenerative medicine

Identifiers

PMID39452818
PMCPMC11509411

What OpenQuestion holds

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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.