Cited by 41Blood transfusion and managementPlatelet Disorders and TreatmentsPhotodynamic Therapy Research Studies

Functional characteristics of photochemically treated platelets

Jansen, Gerard A.J., Van Vliet, Huub H.D.M., Vermeij, Hans, Beckers, Erik A.M., Leebeek, Frank W.G., Sonneveld, Pieter, Van Rhenen, Dick J.·2004·Transfusion

Abstract

BACKGROUND: A photochemical treatment (PCT) process using the psoralen compound amotosalen HCL (S59) and long wavelength UVA light was developed for inactivation of infectious pathogens and WBCs. In this study the effect of PCT on functional characteristics of the platelets was evaluated in vitro. STUDY DESIGN AND METHODS: Platelet concentrates were treated photochemically using the experimental clinical processing system T‐bag S59 Reduction Device (SRD) (n = 4) or the commercially available integral processing system Wafer SRD (n = 4) and compared with control platelet concentrates in plasma/PAS III alone (n = 4). The evaluation included variables with respect to the overall quality of the product (e.g., HSR, pH), the function (aggregation and activation tests), apoptosis (annexin V and caspase 3), and lysis. RESULTS: No differences were found in the product quality variables, in P‐selectin expression, and the apoptosis variables. PCT using the T‐bag SRD led to a significant decrease in aggregation capacity with collagen and thrombin and a significant increase in plasma LDH, whereas no differences for the Wafer SRD were found. CONCLUSION: PCT using the experimental T‐bag SRD led to a significant decrease in platelet function. However, the commercially available Wafer SRD had only minor in vitro effects on the quality of the platelets.

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Crossref · 10.1111/j.1537-2995.2003.00588.x

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24 of 24 references verified0 citation errors · 0 not checkable

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  • Furan- and pyrone-side monoadducts of both 8-MOP and S59 are formed upon UVA irradiation in a much lower yield (close to 1%) than ICLs.

    “It was found that furan-and pyrone-side monoadducts of both 8-MOP and S59, a recently developed psoralen derivative for pathogen inactivation in blood products (171,172), are formed upon UVA irradiation in a much lower yield (close to 1%) than ICLs.”

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Authors
Jansen, G. A. J., Van Vliet, H. H. D. M., Vermeij, H., Beckers, E. A. M., Leebeek, F. W. G., Sonneveld, P., & Van Rhenen, D. J.
Affiliations
Erasmus MC (NL)
Venue
Transfusion
Publisher
Wiley
Published
2004-03
Volume
44
Issue
3
Pages
313-319
ISSN
  • 0041-1132 (ISSN-L)
  • 1537-2995
OpenAlex
W2037314450
Cited by
41
References
24
Citations by year
2026: 1 · 2025: 1 · 2022: 1 · 2021: 1 · 2019: 1 · 2018: 4 · 2017: 3 · 2015: 3 · 2014: 3 · 2013: 1 · 2012: 3
FWCI
1.88
Type
journal article
Language
en
Open access
closed
Locations
  • Transfusion (publishedVersion)
  • PubMed (publishedVersion)
  • EUR Research Repository (Erasmus University Rotterdam) (publishedVersion)
Topics
  • Health Sciences › Medicine › Biochemistry › Blood transfusion and management
  • Health Sciences › Medicine › Hematology › Platelet Disorders and Treatments
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Photodynamic Therapy Research Studies
Keywords
photochemical treatment, platelets, amotosalen, platelet concentrates, platelet aggregation, platelet activation, apoptosis, platelet lysis, platelet function, P-selectin
MeSH terms
Bacterial Infections, Blood Platelets, Blood Preservation, Humans, Photochemistry, Platelet Aggregation, Furocoumarins, Ultraviolet Rays, Apoptosis

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