1
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Muret C, Crettaz D, Alberio L, Prudent M. Increase of Phosphoprotein Expressions in Amotosalen/UVA-Treated Platelet Concentrates. Transfus Med Hemother 2024; 51:101-110. [PMID: 38584699 PMCID: PMC10996061 DOI: 10.1159/000535060] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 11/05/2023] [Indexed: 04/09/2024] Open
Abstract
Background Pathogen inactivation treatment (PIT) has been shown to alter platelet function, phenotype, morphology and to induce a faster aging of platelet concentrates (PCs). Key pieces of information are still missing to understand the impacts of PITs at the cellular level. Objectives This study investigated the impact of amotosalen/UVA on PCs, from a post-translational modifications (PTM) point of view. Phosphoproteomic analyses were conducted on resting platelets, right after the amotosalen/UVA treatment and compared with untreated PCs. Method A two-arm study setting was carried out to compare PIT (amotosalen/UVA) to untreated PCs, on day 1 post-donation. Based on a pool-and-split approach, 12 PCs were split into two groups (treated and untreated). Quantitative phosphoproteomics was performed using TMT technology to study the changes of phosphoproteins right after the PIT. Results A total of 3,906 proteins and 7,334 phosphosites were identified, and 2,473 proteins and 2,214 phosphosites were observed in at least 5 to 6 replicates. Compared to untreated platelets, PIT platelets exhibited an upregulation of the phosphorylation effects, with 109 phosphosites identified with a higher than 2-fold change. Two pathways were clearly identified. The mitogen activated protein kinases (MAPKs) cascade, which triggers the granule secretion and the activation of the pS15 HSPB1. One of the shape change pathways was also observed with the inhibition of the Threonine 18 and Serine 19 phosphorylations on myosin light chain (MLC) protein after the amotosalen/UVA treatment. Conclusions This work provides a deep insight into the impact of amotosalen/UVA treatment from a phosphoprotein viewpoint on resting platelets. Clear changes in phosphorylation of proteins belonging to different platelet pathways were quantified. This discovery corroborates previous findings and fills missing parts of the effect of photochemical treatments on platelets.
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Affiliation(s)
- Charlotte Muret
- Laboratoire de Recherche sur Les Produits Sanguins, Transfusion Interrégionale CRS, Epalinges, Switzerland
| | - David Crettaz
- Laboratoire de Recherche sur Les Produits Sanguins, Transfusion Interrégionale CRS, Epalinges, Switzerland
| | - Lorenzo Alberio
- Division of Hematology and Central Hematology Laboratory, CHUV, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland
| | - Michel Prudent
- Laboratoire de Recherche sur Les Produits Sanguins, Transfusion Interrégionale CRS, Epalinges, Switzerland
- Center for Research and Innovation in Clinical Pharmaceutical Sciences, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Geneva, Switzerland
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2
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Brouard N, Pissenem-Rudwill F, Mouriaux C, Haas D, Galvanin A, Kientz D, Mangin PH, Isola H, Hechler B. Biochemical and functional characteristics of stored (double-dose) buffy-coat platelet concentrates treated with amotosalen and a prototype UVA light-emitting diode illuminator. Transfusion 2023; 63:1937-1950. [PMID: 37615493 DOI: 10.1111/trf.17519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 06/08/2023] [Accepted: 07/12/2023] [Indexed: 08/25/2023]
Abstract
BACKGROUND Pathogen reduction of platelet concentrates (PCs) using amotosalen and broad-spectrum UVA illumination contributes to the safety of platelet transfusion by reducing the risk of transfusion-transmitted infections. We evaluated the in vitro quality of stored buffy-coat (BC) PCs treated with amotosalen and a prototype light-emitting diode (LED) illuminator. METHODS Double-dose BC-PCs collected into PAS-III/plasma or SSP+ /plasma (55/45%) were treated with amotosalen in combination with either conventional UVA lamps (INT100 Illuminator 320-400 nm) or LED illuminators at 350 nm. Platelet quality and function were evaluated over 7 days. RESULTS Platelet counts were conserved during storage in all groups, as was platelet swirling without appearance of macroscopic aggregates. Integrin αIIbβ3 and glycoprotein (GP) VI expression remained stable, whereas GPIbα and GPV declined similarly in all groups. UV lamp- and LED-treated PCs displayed similar glucose consumption, lactate generation, and pH variation. Comparable spontaneous and residual P-selectin and phosphatidylserine exposure, activated αIIbβ3 exposure, mitochondrial membrane potential, lactate dehydrogenase release, and adhesive properties under flow conditions were observed during storage. The use of SSP+ /plasma compared with PAS-III/plasma better preserved most of these parameters, especially during late storage, irrespective of the type of illuminator. CONCLUSION Replacing the UVA lamp for photochemical treatment by LED illuminators had no impact on platelet metabolism, spontaneous activation, apoptosis or viability, or on the in vitro function of BC-PCs stored for 7 days in SSP+ or PAS-III/plasma. These findings support improved procedures for the pathogen reduction and storage of PCs, to ensure transfusion safety and retention of platelet functional properties.
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Affiliation(s)
- Nathalie Brouard
- Université de Strasbourg, INSERM, Etablissement Français du Sang (EFS) Grand Est, BPPS UMR_S 1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | | | - Clarisse Mouriaux
- Université de Strasbourg, INSERM, Etablissement Français du Sang (EFS) Grand Est, BPPS UMR_S 1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Delphine Haas
- Etablissement Français du Sang (EFS) Grand Est, Strasbourg, France
| | - Adeline Galvanin
- Etablissement Français du Sang (EFS) Grand Est, Strasbourg, France
| | - Daniel Kientz
- Etablissement Français du Sang (EFS) Grand Est, Strasbourg, France
| | - Pierre H Mangin
- Université de Strasbourg, INSERM, Etablissement Français du Sang (EFS) Grand Est, BPPS UMR_S 1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Hervé Isola
- Etablissement Français du Sang (EFS) Grand Est, Strasbourg, France
| | - Béatrice Hechler
- Université de Strasbourg, INSERM, Etablissement Français du Sang (EFS) Grand Est, BPPS UMR_S 1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
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3
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Tsalas S, Petrou E, Tsantes AG, Sokou R, Loukopoulou E, Houhoula D, Mantzios PG, Kriebardis AG, Tsantes AE. Pathogen Reduction Technologies and Their Impact on Metabolic and Functional Properties of Treated Platelet Concentrates: A Systematic Review. Semin Thromb Hemost 2022. [PMID: 36252605 DOI: 10.1055/s-0042-1757897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Pathogen reduction technologies (PRTs) such as Mirasol and Intercept were developed to eliminate transfusion-transmitted infections. The impact of PRTs on platelet function during the storage period, their effect on platelet storage lesions, and the optimal storage duration following PRTs have not been clearly defined. The aim of this study was to systematically review the existing literature and investigate the impact of PRTs on functional alterations of PRT-treated platelets during the storage period. The authors identified 68 studies suitable to be included in this review. Despite the high heterogeneity in the literature, the results of the published studies indicate that PRTs may increase platelet metabolic activity, accelerate cell apoptosis, and enhance platelet activation, which can subsequently lead to a late exhaustion of activation potential and reduced aggregation response. However, these effects have a minor impact on platelet function during the early storage period and become more prominent beyond the fifth day of the storage period. Large in vivo trials are required to evaluate the effectiveness of PRT-treated platelets during the storage period and investigate whether their storage can be safely extended to more than 5 days, and up to the traditional 7-day storage period.
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Affiliation(s)
- Stavros Tsalas
- Laboratory of Haematology and Blood Bank Unit, "Attiko" Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Eleni Petrou
- Laboratory of Haematology and Blood Bank Unit, "Attiko" Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Andreas G Tsantes
- Laboratory of Haematology and Blood Bank Unit, "Attiko" Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Rozeta Sokou
- Neonatal Intensive Care Unit, "Agios Panteleimon" General Hospital of Nikea, Nikea, Piraeus, Greece
| | - Electra Loukopoulou
- Laboratory of Haematology and Blood Bank Unit, "Attiko" Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitra Houhoula
- Laboratory of Haematology and Blood Bank Unit, "Attiko" Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Petros G Mantzios
- Laboratory of Haematology and Blood Bank Unit, "Attiko" Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Anastasios G Kriebardis
- Laboratory of Reliability and Quality Control in Laboratory Hematology, Department of Biomedical Science, School of Health and Caring Science, University of West Attica, Athens, Greece
| | - Argirios E Tsantes
- Laboratory of Haematology and Blood Bank Unit, "Attiko" Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
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Infanti L, Pehlic V, Mitrovic S, Holbro A, Andresen S, Payrat JM, Lin JS, Buser A. Pathogen inactivation treatment of triple-dose apheresis platelets with amotosalen and ultraviolet a light. Transfus Med 2022; 32:505-511. [PMID: 36124649 PMCID: PMC10087429 DOI: 10.1111/tme.12913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 07/07/2022] [Accepted: 08/18/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND A triple storage (TS) set allows for pathogen inactivation (PI) treatment of triple-dose apheresis platelet products with amotosalen + UVA. We evaluated the quality and metabolic parameters of platelet concentrates (PCs) pathogen inactivated and stored for 7 days. MATERIALS AND METHODS Twelve triple-dose products collected with two different apheresis platforms were treated with amotosalen+UVA. Products were split into three single-dose units. Testing was made pretreatment, after splitting, at days 5 and 7 of storage. RESULTS Single-dose PI PCs had a mean platelet content of 2.89 ± 0.35 x 1011 . From baseline to day 7, pH remained stable (7.1 ± 0.1 vs. 7.0 ± 0.1), pO2 increased (11.3 ± 2.4 vs. 18.3 ± 3.5 kPa) as did LDH (201 ± 119 vs. 324 ± 203 U/L) and lactate (3.6 ± 1.7 vs. 12.1 ± 1.5 mmol/L) (all p < 0.01); pCO2 decreased (4.1 ± 0.8 vs. 1.5 ± 0.7 mmHg; p < 0.01) and so did bicarbonate (6.6 ± 1.1 vs. 2.5 ± 1.4 mmol/L), glucose (5.6 ± 1.2 vs. 0.4 ± 0.4 mmol/L) and ATP (3.4 ± 0.9 vs. 2.5 ± 1.4 nmol/108 platelets) (all p < 0.05). CONCLUSION Triple-dose PCs processed with the TS sets fulfilled the quality requirements and displayed metabolic changes of expected extent during 7-day storage.
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Affiliation(s)
- Laura Infanti
- Regional Blood Transfusion Service, Swiss Red Cross, Division of Hematology, University Hospital, Basel, Switzerland.,University of Basel, Basel, Switzerland
| | - Vildana Pehlic
- Regional Blood Transfusion Service, Swiss Red Cross, Division of Hematology, University Hospital, Basel, Switzerland
| | - Sandra Mitrovic
- Clinical Chemistry, Department of Laboratory Medicine, University Hospital Basel, Basel, Switzerland
| | - Andreas Holbro
- Regional Blood Transfusion Service, Swiss Red Cross, Division of Hematology, University Hospital, Basel, Switzerland.,University of Basel, Basel, Switzerland
| | | | | | | | - Andreas Buser
- Regional Blood Transfusion Service, Swiss Red Cross, Division of Hematology, University Hospital, Basel, Switzerland.,University of Basel, Basel, Switzerland
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5
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Corash L. Commentary on the 1985 transfusion paper by Horowitz, Wiebe, Lippin, and Stryker. Transfusion 2022; 62:1495-1505. [PMID: 35932389 DOI: 10.1111/trf.16992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 06/13/2022] [Indexed: 11/29/2022]
Affiliation(s)
- Laurence Corash
- Laboratory Medicine, University of California, San Francisco, California, USA
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6
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Malvaux N, Defraigne F, Bartziali S, Bellora C, Mommaerts K, Betsou F, Schuhmacher A. In Vitro Comparative Study of Platelets Treated with Two Pathogen-Inactivation Methods to Extend Shelf Life to 7 Days. Pathogens 2022; 11:pathogens11030343. [PMID: 35335667 PMCID: PMC8949436 DOI: 10.3390/pathogens11030343] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 02/18/2022] [Accepted: 02/22/2022] [Indexed: 11/26/2022] Open
Abstract
Background and Objectives: Since 2015, platelet products have been pathogen-inactivated (PI) at the Luxemburgish Red Cross (LRC) using Riboflavin and UV light (RF-PI). As the LRC should respond to hospital needs at any time, platelet production exceeds the demand, generating a discard rate of 18%. To reduce this, we consider the extension of storage time from 5 to 7 days. This study’s objective was to evaluate the in vitro 7-day platelet-storage quality, comparing two PI technologies, RF-PI and amotosalen/UVA light (AM-PI), for platelet pools from whole-blood donations (PPCs) and apheresis platelets collected from single apheresis donation (APCs). Materials and Methods: For each product type, 6 double-platelet concentrates were prepared and divided into 2 units; one was treated with RF-PI and the other by AM-PI. In vitro platelet-quality parameters were tested pre- and post-PI, at days 5 and 7. Results: Treatment and storage lesions were observed in PPCs and APCs with both PI methods. We found a higher rate of lactate increase and glucose depletion, suggesting a stronger stimulation of the glycolytic pathway, a higher Annexin V binding, and a loss of swirling in the RF-PI-treated units from day 5. The platelet loss was significantly higher in the AM-PI compared with the RF-PI units. Conclusions: Results suggest that RF-PI treatment has a higher deleterious impact on in vitro platelet quality compared to AM-PI, but we observed higher loss of platelets with AM-PI due to the post-illumination amotosalen adsorption step. If 7-day storage is needed, it can only be achieved with AM-PI, based on our quality criteria.
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Affiliation(s)
- Nicolas Malvaux
- Red Cross of Luxemburg, Boulevard Joseph II, 40, L-1840 Luxembourg, Luxembourg; (F.D.); (S.B.); (A.S.)
- Correspondence: ; Tel.: +352-2755-4000
| | - Fanette Defraigne
- Red Cross of Luxemburg, Boulevard Joseph II, 40, L-1840 Luxembourg, Luxembourg; (F.D.); (S.B.); (A.S.)
| | - Styliani Bartziali
- Red Cross of Luxemburg, Boulevard Joseph II, 40, L-1840 Luxembourg, Luxembourg; (F.D.); (S.B.); (A.S.)
| | - Camille Bellora
- Integrated Biobank of Luxembourg, 1 rue Louis Rech, L-3555 Dudelange, Luxembourg; (C.B.); (K.M.); (F.B.)
| | - Kathleen Mommaerts
- Integrated Biobank of Luxembourg, 1 rue Louis Rech, L-3555 Dudelange, Luxembourg; (C.B.); (K.M.); (F.B.)
- Luxembourg Center for Systems Biomedicine, 6 Av. du Swing, L-4367 Esch-sur-Alzette, Luxembourg
| | - Fay Betsou
- Integrated Biobank of Luxembourg, 1 rue Louis Rech, L-3555 Dudelange, Luxembourg; (C.B.); (K.M.); (F.B.)
- Laboratoire National de Sante, 1 rue Louis Rech, L-3555 Dudelange, Luxembourg
| | - Anne Schuhmacher
- Red Cross of Luxemburg, Boulevard Joseph II, 40, L-1840 Luxembourg, Luxembourg; (F.D.); (S.B.); (A.S.)
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7
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Hosseini E, Kianinodeh F, Ghasemzadeh M. Irradiation of platelets in Transfusion Medicine: risk and benefit judgments. Platelets 2021; 33:666-678. [PMID: 34697994 DOI: 10.1080/09537104.2021.1990250] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Irradiation of platelet products is generally used to prevent transfusion-associated graft-versus-host disease (TA-GvHD) as well as transfusion-transmitted infections. As an essential prerequisite, gamma-irradiation of blood products prior to transfusion is required in patients who may develop TA-GVHD. Most studies suggest that gamma irradiation has no significant effect on the quality of platelet products; however, more recent studies have shown that the oxidative effects of gamma irradiation can lead to the induction of platelet storage lesion (PSL) and to some extent reduce the efficiency of transfused platelets. As the second widely used irradiation technique, UV-illumination was primarily introduced to reduce the growth of infectious agents during platelet storage, with the advantage that this method can also prevent TA-GvHD. However, the induction of oxidative conditions and platelet pre-activation that lead to PSL is more pronounced after UV-based methods of pathogen reduction. Since these lesions are large enough to clearly affect the post-transfusion platelet recovery and survival, more studies are needed to improve the safety and effectiveness of pathogen reduction technologies (PRTs). Therefore, pointing to other benefits of PRTs, such as preventing TA-GvHD or prolonging the shelf life of products by eliminating the possibility of pathogen growth during storage, does not yet seem to justify their widespread use due to above-mentioned effects. Even for gamma-irradiated platelets, some researchers have suggested that due to decreased 1-hour post-transfusion increments and increased risk of platelet refractoriness, their use should be limited to the patients who may develop TA-GVHD. It is noteworthy that due to the effect of X-rays in preventing TA-GvHD, some recent studies are underway to examine its effects on the quality and effectiveness of platelet products and determine whether X-rays can be used as a more appropriate and cost-effective alternative to gamma radiation. The review presented here provides a detailed description about irradiation-based technologies for platelet products, including their applications, mechanistic features, advantages, and disadvantages.
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Affiliation(s)
- Ehteramolsadat Hosseini
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran
| | - Fatemeh Kianinodeh
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran
| | - Mehran Ghasemzadeh
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran
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8
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Hayashi T, Hayashi A, Fujimura Y, Masaki M, Kishikawa T, Sakaguchi H, Tanaka M, Kimura T, Tani Y, Takihara Y, Hirayama F. Dual preparation of plasma and platelet concentrates in platelet additive solution from platelet concentrates in plasma using a novel filtration system. Vox Sang 2021; 117:49-57. [PMID: 34082471 DOI: 10.1111/vox.13155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 05/06/2021] [Accepted: 05/14/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND AND OBJECTIVES Platelet concentrates suspended in a platelet additive solution (PAS-PC) are associated with a reduction in allergic response and are suitable for preparing pathogen-inactivated PC. We aimed to develop an efficient platform for the dual preparation of PAS-PC and platelet-poor plasma. MATERIALS AND METHODS PAS-PC was prepared in six steps by using a hollow-fibre system based on cross-flow filtration: priming, loading PC, loading PAS, collection of filtered liquid (flow-through) and collection of platelets by washing with PAS followed by washing with air. In this study, the efficacy of platelet and plasma protein recovery and characteristics of recovered PAS-PC and flow-through plasma were analysed in detail. RESULTS Recoveries of platelet in PAS-PC and plasma protein in the flow-through were 95.4% ± 3.7% and 61.6% ± 5.0%, respectively. The residual plasma protein in PAS-PC was 34.1% ± 2.8%. Although the expression level of CD62P, a platelet activation marker, in recovered platelets was approximately 1.2-fold of that in original platelets, swirling patterns were well retained, and aggregation in PAS-PC was not visible. Agonist-induced aggregabilities, platelet morphology and hypotonic shock recovery were conserved. The patterns of plasma protein and lipoprotein in the flow-through were comparable with those in the original PCs. The multimeric pattern analysis of VWF remained unaltered. CONCLUSION We propose a highly efficient preparation system that enables the simultaneous production of PAS-PC and platelet-poor plasma. It also achieves a high recovery of functionally well-retained platelets with very low activation.
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Affiliation(s)
- Tomoya Hayashi
- Japanese Red Cross Kinki Block Blood Centre, Ibaraki, Japan
| | - Akihiro Hayashi
- Advanced Materials Research Laboratories, Toray Industries, Inc., Otsu, Japan
| | | | - Mikako Masaki
- Japanese Red Cross Kinki Block Blood Centre, Ibaraki, Japan
| | - Tatsuya Kishikawa
- Advanced Materials Research Laboratories, Toray Industries, Inc., Otsu, Japan
| | - Hirokazu Sakaguchi
- Advanced Materials Research Laboratories, Toray Industries, Inc., Otsu, Japan
| | | | | | - Yoshihiko Tani
- Central Blood Institute, Japanese Red Cross, Tokyo, Japan
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9
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Bubinski M, Gronowska A, Szykula P, Kluska K, Kuleta I, Ciesielska E, Picard-Maureau M, Lachert E. Plasma pooling in combination with amotosalen/UVA pathogen inactivation to increase standardisation and safety of therapeutic plasma units. Transfus Med 2021; 31:136-141. [PMID: 33686720 PMCID: PMC8048654 DOI: 10.1111/tme.12763] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 02/04/2021] [Accepted: 02/05/2021] [Indexed: 12/26/2022]
Abstract
Objectives Assessment of the impact of pooling five single‐donor plasma (SDP) units to obtain six pathogen‐reduced therapeutic plasma (PTP) units on standardisation and the retention of labile coagulation factors. Background SDP shows a high inter‐donor variability with potential implications for the clinical treatment outcome. Additionally, there is still an existing risk for window‐period transmissions of blood borne pathogens including newly emerging pathogens. Methods/Materials Five ABO‐identical SDP units were pooled, treated with the INTERTCEPT™ Blood System (Cerus Corporation, U.S.A.) and split into six PTP units which were frozen and thawed after 30 days. The variability in volume, labile coagulation factor retention and activity was assessed. Results The variability of volumes between the PTP units was reduced by 46% compared to SDP units. The variability in coagulation factor content between the PTP units was reduced by 63% compared to SDP units. Moderate, but significant losses of coagulation factors (except for vWF) were observed in PTPs compared to SDPs. Conclusion The pooling of five SDP units to obtain six PTP units significantly increases product standardisation with potential implications for safety, economics as well as transfusion‐transmitted pathogen safety, making it an interesting alternative to quarantine SDP (qSDP) and pathogen‐reduced SDP.
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Affiliation(s)
| | | | | | | | | | | | | | - Elzbieta Lachert
- Institute of Hematology and Transfusion Medicine, Warsaw, Poland
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10
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Ravanat C, Pongérard A, Freund M, Heim V, Rudwill F, Ziessel C, Eckly A, Proamer F, Isola H, Gachet C. Human platelets labeled at two discrete biotin densities are functional in vitro and are detected in vivo in the murine circulation: A promising approach to monitor platelet survival in vivo in clinical research. Transfusion 2021; 61:1642-1653. [PMID: 33580977 DOI: 10.1111/trf.16312] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 01/17/2021] [Accepted: 01/17/2021] [Indexed: 01/15/2023]
Abstract
BACKGROUND The production of platelet concentrates (PCs) is evolving, and their survival capacity needs in vivo evaluation. This requires that the transfused platelets (PLTs) be distinguished from those of the recipient. Labeling at various biotin (Bio) densities allows one to concurrently trace multiple PLT populations, as reported for red blood cells. STUDY DESIGN AND METHODS A method is described to label human PLTs at two densities of Bio for future clinical trials. Injectable-grade PLTs were prepared in a sterile environment, using injectable-grade buffers and good manufacturing practices (GMP)-grade Sulfo-NHS-Biotin. Sulfo-NHS-Biotin concentrations were chosen to maintain PLT integrity and avoid potential alloimmunization while enabling the detection of circulating BioPLTs. The impact of biotinylation on human PLT recirculation was evaluated in vivo in a severe immunodeficient mouse model using ex vivo flow cytometry. RESULTS BioPLTs labeled with 1.2 or 10 μg/ml Sulfo-NHS-Biotin displayed normal ultrastructure and retained aggregation and secretion capacity and normal expression of the main surface glycoproteins. The procedure avoided detrimental PLT activation or apoptosis signals. Transfused human BioPLT populations could be distinguished from one another and from unlabeled circulating mouse PLTs, and their survival was comparable to that of unlabeled human PLTs in the mouse model. CONCLUSIONS Provided low Sulfo-NHS-Biotin concentrations (<10 μg/ml) are used, injectable-grade BioPLTs comply with safety regulations, conserve PLT integrity, and permit accurate in vivo detection. This alternative to radioisotopes, which allows one to follow different PLT populations in the same recipient, should be valuable when assessing new PC preparations and monitoring PLT survival in clinical research.
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Affiliation(s)
- Catherine Ravanat
- Université de Strasbourg, INSERM, Etablissement Français du Sang (EFS) Grand-Est, BPPS UMR_S 1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Anaïs Pongérard
- Université de Strasbourg, INSERM, Etablissement Français du Sang (EFS) Grand-Est, BPPS UMR_S 1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Monique Freund
- Université de Strasbourg, INSERM, Etablissement Français du Sang (EFS) Grand-Est, BPPS UMR_S 1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Véronique Heim
- Université de Strasbourg, INSERM, Etablissement Français du Sang (EFS) Grand-Est, BPPS UMR_S 1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Floriane Rudwill
- Université de Strasbourg, INSERM, Etablissement Français du Sang (EFS) Grand-Est, BPPS UMR_S 1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Catherine Ziessel
- Université de Strasbourg, INSERM, Etablissement Français du Sang (EFS) Grand-Est, BPPS UMR_S 1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Anita Eckly
- Université de Strasbourg, INSERM, Etablissement Français du Sang (EFS) Grand-Est, BPPS UMR_S 1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Fabienne Proamer
- Université de Strasbourg, INSERM, Etablissement Français du Sang (EFS) Grand-Est, BPPS UMR_S 1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Hervé Isola
- Université de Strasbourg, INSERM, Etablissement Français du Sang (EFS) Grand-Est, BPPS UMR_S 1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Christian Gachet
- Université de Strasbourg, INSERM, Etablissement Français du Sang (EFS) Grand-Est, BPPS UMR_S 1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
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Isola H, Ravanat C, Rudwill F, Pongerard A, Haas D, Eckly A, Gachet C, Hechler B. Removal of citrate from PAS-III additive solution improves functional and biochemical characteristics of buffy-coat platelet concentrates stored for 7 days, with or without INTERCEPT pathogen reduction. Transfusion 2021; 61:919-930. [PMID: 33527430 DOI: 10.1111/trf.16280] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 11/17/2020] [Accepted: 12/21/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND Deterioration in quality of platelet concentrates (PCs) during storage results from the appearance of storage lesions affecting the hemostatic functions and posttransfusion survival of platelets. These lesions depend on the preparation and pathogen inactivation methods used, duration of storage, and platelet additive solutions (PASs) present in storage bags. METHODS We investigated the effects of citrate contained in third-generation PAS (PAS-III) on storage lesions in buffy-coat PCs with or without photochemical (amotosalen-ultraviolet A) treatment over 7 days. RESULTS Platelet counts were conserved in all groups during storage, as was platelet swirling without appearance of macroscopic aggregates. Glycoprotein (GP) IIbIIIa and GPVI expression remained stable, whereas GPIbα declined similarly in all groups during storage. Removal of citrate from PAS-III, resulting in global reduction of citrate from 11 to 5 mM, led to a significant decrease in glucose consumption, which largely countered a modest deleterious effect of photochemical treatment. Citrate reduction also resulted in decreased lactate generation and better maintenance of pH during storage, while photochemical treatment had no impact on these parameters. Moreover, citrate-free storage significantly reduced exposure of P-selectin and the apoptosis signal phosphatidylserine, thereby abolishing the activating effect of photochemical treatment on both parameters. Citrate reduction benefited platelet aggregation to various agonists up to Day 7, whereas PCT had no impact on these responses. CONCLUSION Removal of citrate from PAS-III has a beneficial impact on platelet metabolism, spontaneous activation, and apoptosis, and improves platelet aggregation, irrespective of photochemical treatment, which should allow transfusion of platelets with better and longer-lasting functional properties.
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Affiliation(s)
- Hervé Isola
- INSERM, Etablissement Français du Sang (EFS) Grand Est, BPPS UMR_S 1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
| | - Catherine Ravanat
- INSERM, Etablissement Français du Sang (EFS) Grand Est, BPPS UMR_S 1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
| | - Floriane Rudwill
- INSERM, Etablissement Français du Sang (EFS) Grand Est, BPPS UMR_S 1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
| | - Anais Pongerard
- INSERM, Etablissement Français du Sang (EFS) Grand Est, BPPS UMR_S 1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
| | - Delphine Haas
- INSERM, Etablissement Français du Sang (EFS) Grand Est, BPPS UMR_S 1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
| | - Anita Eckly
- INSERM, Etablissement Français du Sang (EFS) Grand Est, BPPS UMR_S 1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
| | - Christian Gachet
- INSERM, Etablissement Français du Sang (EFS) Grand Est, BPPS UMR_S 1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
| | - Béatrice Hechler
- INSERM, Etablissement Français du Sang (EFS) Grand Est, BPPS UMR_S 1255, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Université de Strasbourg, Strasbourg, France
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12
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Sonego G, Le TTM, Crettaz D, Abonnenc M, Tissot JD, Prudent M. Sulfenylome analysis of pathogen-inactivated platelets reveals the presence of cysteine oxidation in integrin signaling pathway and cytoskeleton regulation. J Thromb Haemost 2021; 19:233-247. [PMID: 33047470 DOI: 10.1111/jth.15121] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 09/17/2020] [Accepted: 10/01/2020] [Indexed: 12/16/2022]
Abstract
Essentials Cysteine oxidation to sulfenic acid plays a key role in redox regulation and signal transduction. Platelet sulfenylome was studied by quantitative proteomics in pathogen inactivated platelets. One hundred and seventy-four sulfenylated proteins were identified in resting platelets. Pathogen inactivation oxidized integrin βIII, which could activate the mitogen-activated protein kinases pathway. ABSTRACT: Background Cysteine-containing protein modifications are involved in numerous biological processes such redox regulation or signal transduction. During the preparation and storage of platelet concentrates, cell functions and protein regulations are impacted. In spite of several proteomic investigations, the platelet sulfenylome, ie, the proteins containing cysteine residues (R-SH) oxidized to sulfenic acid (R-SOH), has not been characterized. Methods A dimedone-based sulfenic acid tagging and enrichment coupled to a mass spectrometry identification workflow was developed to identify and quantify the sulfenic acid-containing proteins in platelet concentrates treated or not with an amotosalen/ultraviolet A (UVA) pathogen inactivation technique. Results One hundred and seventy-four sulfenylated proteins were identified belonging mainly to the integrin signal pathway and cytoskeletal regulation by Rho GTPase. The impact on pathogen inactivated platelet concentrates was weak compared to untreated ones where three sulfenylated proteins (myosin heavy chain 9, integrin βIII, and transgelin 2) were significantly affected by amotosalen/UVA treatment. Of particular interest, the reported oxidation of cysteine residues in integrin βIII is known to activate the receptor αIIbβIII. Following the pathogen inactivation, it might trigger the phosphorylation of p38MAPK and explain the lesions reported in the literature. Moreover, procaspase activating compound-1 (PAC-1) binding assays on platelet activation showed an increased response to adenosine diphosphate exacerbated by the tagging of proteins with dimedone. This result corroborates the hypothesis of an oxidation-triggered activation of αIIbβIII by the pathogen inactivation treatment. Conclusions The present work completes missing information on the platelet proteome and provides new insights on the effect of pathogen inactivation linked to integrin signaling and cytoskeleton regulation.
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Affiliation(s)
- Giona Sonego
- Laboratoire de Recherche sur les Produits Sanguins, Recherche et Développement Produits, Transfusion Interrégionale CRS, Epalinges, Switzerland
| | - Truong-Thien Melvin Le
- Laboratoire de Recherche sur les Produits Sanguins, Recherche et Développement Produits, Transfusion Interrégionale CRS, Epalinges, Switzerland
| | - David Crettaz
- Laboratoire de Recherche sur les Produits Sanguins, Recherche et Développement Produits, Transfusion Interrégionale CRS, Epalinges, Switzerland
| | - Mélanie Abonnenc
- Laboratoire de Recherche sur les Produits Sanguins, Recherche et Développement Produits, Transfusion Interrégionale CRS, Epalinges, Switzerland
| | - Jean-Daniel Tissot
- Laboratoire de Recherche sur les Produits Sanguins, Recherche et Développement Produits, Transfusion Interrégionale CRS, Epalinges, Switzerland
- Centre de Transfusion Sanguine, Faculté de Biologie et de Médecine, University of Lausanne, Lausanne, Switzerland
| | - Michel Prudent
- Laboratoire de Recherche sur les Produits Sanguins, Recherche et Développement Produits, Transfusion Interrégionale CRS, Epalinges, Switzerland
- Centre de Transfusion Sanguine, Faculté de Biologie et de Médecine, University of Lausanne, Lausanne, Switzerland
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13
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Abstract
AbstractThe characterization of platelet concentrates (PCs) in transfusion medicine has been performed with different analytical methods and platelet lesions (from biochemistry to cell biology) have been documented. In routine quality assessment and validation of manufacturing processes of PCs for transfusion purposes, only basic parameters are monitored and the platelet functions are not included. However, PCs undergo several manipulations during the processing and the basic parameters do not provide sensitive analyses to properly picture out the impact of the blood component preparation and storage on platelets. To improve the transfusion supply chain and the platelet functionalities, additional parameters should be used. The present short review will focus on the different techniques to monitor ex vivo platelet lesions from phenotype characterization to advanced omic analyses. Then, the opportunities to use these methods in quality control, process validation, development, and research will be discussed. Functional markers should be considered because they would be an advantage for the future developments in transfusion medicine.
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14
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Millar D, Hayes C, Jones J, Klapper E, Kniep JN, Luu HS, Noland DK, Petitti L, Poisson JL, Spaepen E, Ye Z, Maurer-Spurej E. Comparison of the platelet activation status of single-donor platelets obtained with two different cell separator technologies. Transfusion 2020; 60:2067-2078. [PMID: 32729161 DOI: 10.1111/trf.15934] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 05/06/2020] [Accepted: 05/24/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND The microparticle content (MP%) of apheresis platelets-a marker of platelet activation-is influenced by donor factors and by external stressors during collection and storage. This study assessed the impact of apheresis technology and other factors on the activation status (MP%) of single-donor apheresis platelets. STUDY DESIGN AND METHODS Data from six US hospitals that screened platelets by measuring MP% through dynamic light scattering (ThromboLUX) were retrospectively analyzed. Relative risks (RRs) were derived from univariate and multivariable regression models, with activation rate (MP% ≥15% for plasma-stored platelets; ≥10% for platelet additive solution [PAS]-stored platelets) and MP% as outcomes. Apheresis platform (Trima Accel vs Amicus), storage medium (plasma vs PAS), pathogen reduction, storage time, and testing location were used as predictors. RESULTS Data were obtained from 7511 platelet units collected using Trima (from 16 suppliers, all stored in plasma, 20.0% were pathogen-reduced) and 2456 collected using Amicus (from four different collection facilities of one supplier, 65.0% plasma-stored, 35.0% PAS-stored, none pathogen-reduced). Overall, 30.0% of Trima platelets were activated compared to 45.6% of Amicus platelets (P < .0001). Multivariable analysis identified apheresis platform as significantly associated with platelet activation, with a lower activation rate for Trima than Amicus (RR: 0.641, 95% confidence interval [CI]: 0.578; 0.711, P < .0001) and a 6.901% (95% CI: 5.926; 7.876, P < .0001) absolute reduction in MP%, when adjusting for the other variables. CONCLUSION Trima-collected platelets were significantly less likely to be activated than Amicus-collected platelets, irrespective of the storage medium, the use of pathogen reduction, storage time, and testing site.
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Affiliation(s)
- Daniel Millar
- Department of Integrated Engineering, University of British Columbia and MistyWest Research and Engineering Lab, Vancouver, British Columbia, Canada
| | - Chelsea Hayes
- Department of Pathology, Division of Transfusion Medicine, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Jessica Jones
- Department of Pathology & Laboratory Medicine, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Ellen Klapper
- Department of Pathology, Division of Transfusion Medicine, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Joel N Kniep
- Department of Pathology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Hung S Luu
- Department of Pathology, University of Texas Southwestern Medical Center and Children's Health, Dallas, Texas, USA
| | - Daniel K Noland
- Department of Pathology, University of Texas Southwestern Medical Center and Children's Health, Dallas, Texas, USA
| | | | | | | | - Zhan Ye
- Department of Pathology & Laboratory Medicine, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Elisabeth Maurer-Spurej
- Department of Pathology and Laboratory Medicine and Centre for Blood Research and Canadian Blood Services, University of British Columbia, Vancouver, British Columbia, Canada
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15
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Rosskopf K, Helmberg W, Schlenke P. Pathogen reduction of double-dose platelet concentrates from pools of eight buffy coats: Product quality, safety, and economic aspects. Transfusion 2020; 60:2058-2066. [PMID: 32619068 PMCID: PMC7540585 DOI: 10.1111/trf.15926] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 04/27/2020] [Accepted: 05/15/2020] [Indexed: 12/29/2022]
Abstract
Background Pathogen reduction (PR) of platelet concentrates (PCs) contributes to the safety of platelet (PLT) transfusion by reducing the risk of transfusion‐transmitted infections and transfusion‐associated graft‐versus‐host disease. In vitro quality of pathogen‐reduced double‐dose PC (PR‐PC) made of eight whole blood (WB)‐derived buffy coats (BCs) were evaluated. Methods Eight small‐volume WB BCs from donors with at least 200 × 109 PLT/L were pooled with an additive solution to produce double‐dose PCs (DD‐PCs), which were treated with amotosalen/ultraviolet A light in a dual storage processing set, yielding 2 units of PR‐PC. Quality controls were undertaken as per European Directive for the Quality of Medicines (EDQM) guidelines. PLT recovery rates were measured. Production costs and savings were compared over the 3 years before and after PR implementation. Results In the pre‐PR period, 19 666 PCs were produced, compared to 17 307 PCs in the PR period. Single BC in the PR period had 41 ± 2 mL, hematocrit 0.39 ± 0.04 and 1.06 ± 0.18 × 1011 PLTs, and showed a recovery of 91% ± 8%. After pooling, separation, PR treatment of DD‐PC, and splitting, each single PC had 189 ± 6 mL with 2.52 ± 0.34 × 1011 PLTs, compared to 2.48 ± 0.40 in the pre‐PR period. The PLT recovery rate after PR was 87% ± 14%. EDQM requirements were met. An increase of about €12 (+7.5%) per PC from the pre‐PR to the PR period was identified. Conclusion A new production method resulting in two PR‐PCs made from pools of 8 BCs with use of one PR set was successfully introduced, and our experience of nearly 3 years demonstrated the high efficacy and in vitro quality of the PR‐PCs obtained.
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Affiliation(s)
- Konrad Rosskopf
- Department of Blood Group Serology and Transfusion Medicine, Medical University Graz and LKH-Univ.Klinikum Graz, Graz, Austria
| | - Wolfgang Helmberg
- Department of Blood Group Serology and Transfusion Medicine, Medical University Graz and LKH-Univ.Klinikum Graz, Graz, Austria
| | - Peter Schlenke
- Department of Blood Group Serology and Transfusion Medicine, Medical University Graz and LKH-Univ.Klinikum Graz, Graz, Austria
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16
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New strategies for the control of infectious and parasitic diseases in blood donors: the impact of pathogen inactivation methods. EUROBIOTECH JOURNAL 2020. [DOI: 10.2478/ebtj-2020-0007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Abstract
Around 70 infectious agents are possible threats for blood safety.
The risk for blood recipients is increasing because of new emergent agents like West Nile, Zika and Chikungunya viruses, or parasites such as Plasmodium and Trypanosoma cruzi in non-endemic regions, for instance.
Screening programmes of the donors are more and more implemented in several Countries, but these cannot prevent completely infections, especially when they are caused by new agents.
Pathogen inactivation (PI) methods might overcome the limits of the screening and different technologies have been set up in the last years.
This review aims to describe the most widely used methods focusing on their efficacy as well as on the preservation integrity of blood components.
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17
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Functional properties of human platelets derived in vitro from CD34 + cells. Sci Rep 2020; 10:914. [PMID: 31969609 PMCID: PMC6976668 DOI: 10.1038/s41598-020-57754-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 10/25/2019] [Indexed: 01/16/2023] Open
Abstract
The in vitro production of blood platelets for transfusion purposes is an important goal in the context of a sustained demand for controlled products free of infectious, immune and inflammatory risks. The aim of this study was to characterize human platelets derived from CD34+ progenitors and to evaluate their hemostatic properties. These cultured platelets exhibited a typical discoid morphology despite an enlarged size and expressed normal levels of the major surface glycoproteins. They aggregated in response to ADP and a thrombin receptor agonist peptide (TRAP). After infusion into NSG mice, cultured and native platelets circulated with a similar 24 h half-life. Notably, the level of circulating cultured platelets remained constant during the first two hours following infusion. During this period of time their size decreased to reach normal values, probably due to their remodeling in the pulmonary circulation, as evidenced by the presence of numerous twisted platelet elements in the lungs. Finally, cultured platelets were capable of limiting blood loss in a bleeding assay performed in thrombocytopenic mice. In conclusion, we show here that cultured platelets derived from human CD34+ cells display the properties required for use in transfusion, opening the way to clinical trials.
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18
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Arnason NA, Johannson F, Landrö R, Hardarsson B, Irsch J, Gudmundsson S, Rolfsson O, Sigurjonsson OE. Pathogen inactivation with amotosalen plus UVA illumination minimally impacts microRNA expression in platelets during storage under standard blood banking conditions. Transfusion 2019; 59:3727-3735. [PMID: 31674051 DOI: 10.1111/trf.15575] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 09/15/2019] [Accepted: 10/03/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND To reduce the risk of transfusion transmission infection, nucleic acid targeted methods have been developed to inactivate pathogens in PCs. miRNAs have been shown to play an important role in platelet function, and changes in the abundance of specific miRNAs during storage have been observed, as have perturbation effects related to pathogen inactivation (PI) methods. The aim of this work was to investigate the effects of PI on selected miRNAs during storage. STUDY DESIGN AND METHODS Using a pool and split strategy, 3 identical buffy coat PC units were generated from a pool of 24 whole blood donors. Each unit received a different treatment: 1) Untreated platelet control in platelet additive solution (C-PAS); 2) Amotosalen-UVA-treated platelets in PAS (PI-PAS); and 3) untreated platelets in donor plasma (U-PL). PCs were stored for 7 days under standard blood banking conditions. Standard platelet quality control (QC) parameters and 25 selected miRNAs were analyzed. RESULTS During the 7-day storage period, differences were found in several QC parameters relating to PI treatment and storage in plasma, but overall the three treatments were comparable. Out of 25 miRNA tested changes in regulation of 5 miRNA in PI-PAS and 3 miRNA U-PL where detected compared to C-PAS. A statistically significant difference was observed in down regulations miR-96-5p on Days 2 and 4, 61.9% and 61.8%, respectively, in the PI-PAS treatment. CONCLUSION Amotosalen-UVA treatment does not significantly alter the miRNA profile of platelet concentrates generated and stored using standard blood banking conditions.
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Affiliation(s)
- Niels Arni Arnason
- The Blood Bank, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - Freyr Johannson
- Department of Medicine, University of Iceland, Reykjavik, Iceland
| | - Ragna Landrö
- The Blood Bank, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - Björn Hardarsson
- The Blood Bank, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | | | - Sveinn Gudmundsson
- The Blood Bank, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - Ottar Rolfsson
- Department of Medicine, University of Iceland, Reykjavik, Iceland
| | - Olafur E Sigurjonsson
- The Blood Bank, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland.,School of Science and Engineering, Reykjavik University, Reykjavik, Iceland
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19
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Hermida-Nogueira L, Barrachina MN, Izquierdo I, García-Vence M, Lacerenza S, Bravo S, Castrillo A, García Á. Proteomic analysis of extracellular vesicles derived from platelet concentrates treated with Mirasol® identifies biomarkers of platelet storage lesion. J Proteomics 2019; 210:103529. [PMID: 31605789 DOI: 10.1016/j.jprot.2019.103529] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 09/04/2019] [Accepted: 09/16/2019] [Indexed: 12/29/2022]
Abstract
In blood banks, platelets are stored until 7 days after a pathogen reduction technology (PRT) treatment, Mirasol® (vitamin B2 plus UVB light) in the present case. The storage time under these conditions may have an impact on platelets and their releasate leading to potential adverse reactions following transfusion to patients. The aim of this study was to analyze the proteome of extracellular vesicles generated by platelets at different storage days (2 and 7) to gain deeper information on the platelet concentrates state at those moments. EVs were isolated by a centrifugation-based approach and characterized by dynamic light scattering and transmission electron microscopy. Proteomic analysis was by LC-MS/MS and quantification by SWATH. In this way, 151 proteins were found up-regulated at day 7 of storage. This group includes CCL5 and Platelet Factor 4, chemokines with power to attract neutrophils and monocytes, which could generate transfusion adverse reactions. In addition, other glycoproteins and platelet activation markers were also found elevated at day 7. Proteins related to glycolysis and lactate production were found altered with high fold changes, showing a deregulation of platelet metabolism at day 7. The obtained results provide novel information about possible effects of platelet-derived EVs on transfusion adverse reactions. SIGNIFICANCE: We performed the first proteomic analysis of extracellular vesicles derived from platelets upon storage at different time points on blood bank conditions after Mirasol® treatment. We identified a high number of proteins related to platelet activation and platelet storage lesion that could have a role in possible transfusion adverse reactions.
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Affiliation(s)
- Lidia Hermida-Nogueira
- Platelet Proteomics Group, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Universidade de Santiago de Compostela, and Instituto de Investigación Sanitaria(IDIS), Santiago de Compostela, Spain
| | - María N Barrachina
- Platelet Proteomics Group, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Universidade de Santiago de Compostela, and Instituto de Investigación Sanitaria(IDIS), Santiago de Compostela, Spain
| | - Irene Izquierdo
- Platelet Proteomics Group, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Universidade de Santiago de Compostela, and Instituto de Investigación Sanitaria(IDIS), Santiago de Compostela, Spain
| | - María García-Vence
- Proteomics Unit, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | | | - Susana Bravo
- Proteomics Unit, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | | | - Ángel García
- Platelet Proteomics Group, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Universidade de Santiago de Compostela, and Instituto de Investigación Sanitaria(IDIS), Santiago de Compostela, Spain.
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20
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Hechler B, Dupuis A, Mangin PH, Gachet C. Platelet preparation for function testing in the laboratory and clinic: Historical and practical aspects. Res Pract Thromb Haemost 2019; 3:615-625. [PMID: 31624781 PMCID: PMC6781931 DOI: 10.1002/rth2.12240] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Accepted: 06/05/2019] [Indexed: 01/04/2023] Open
Abstract
Laboratory tests of platelet function are instrumental in studying platelet physiology and inherited or acquired platelet abnormalities. Light transmission aggregometry, developed in the early 1960s, is still considered the gold standard for the identification and diagnosis of platelet function disorders. Since then, novel techniques have been developed, including flow-based assays and flow cytometry. In this tutorial, we describe the basic methodologies for the preparation of citrated platelet-rich plasma and washed platelet suspensions and discuss their respective advantages and limitations as well as important factors to consider to perform high-quality tests of platelet function. In addition, the methodologies of the main platelet function tests (light transmission aggregation, flow-based assays, and flow cytometric assays) are described, and their respective strengths and limitations are discussed to assess various aspects of platelet biology.
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Affiliation(s)
- Béatrice Hechler
- Université de StrasbourgINSERMEtablissement Français du Sang (EFS) Grand EstBPPS UMR_S 1255Fédération de Médecine Translationnelle de Strasbourg (FMTS)StrasbourgFrance
| | - Arnaud Dupuis
- Université de StrasbourgINSERMEtablissement Français du Sang (EFS) Grand EstBPPS UMR_S 1255Fédération de Médecine Translationnelle de Strasbourg (FMTS)StrasbourgFrance
| | - Pierre H. Mangin
- Université de StrasbourgINSERMEtablissement Français du Sang (EFS) Grand EstBPPS UMR_S 1255Fédération de Médecine Translationnelle de Strasbourg (FMTS)StrasbourgFrance
| | - Christian Gachet
- Université de StrasbourgINSERMEtablissement Français du Sang (EFS) Grand EstBPPS UMR_S 1255Fédération de Médecine Translationnelle de Strasbourg (FMTS)StrasbourgFrance
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21
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Rebulla P. The long and winding road to pathogen reduction of platelets, red blood cells and whole blood. Br J Haematol 2019; 186:655-667. [PMID: 31304588 DOI: 10.1111/bjh.16093] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Accepted: 06/22/2019] [Indexed: 02/07/2023]
Abstract
Pathogen reduction technologies (PRTs) have been developed to further reduce the current very low risks of acquiring transfusion-transmitted infections and promptly respond to emerging infectious threats. An entire portfolio of PRTs suitable for all blood components is not available, but the field is steadily progressing. While PRTs for plasma have been used for many years, PRTs for platelets, red blood cells (RBC) and whole blood (WB) were developed more slowly, due to difficulties in preserving cell functions during storage. Two commercial platelet PRTs use ultra violet (UV) A and UVB light in the presence of amotosalen or riboflavin to inactivate pathogens' nucleic acids, while a third experimental PRT uses UVC light only. Two PRTs for WB and RBC have been tested in experimental clinical trials with storage limited to 21 or 35 days, due to unacceptably high RBC storage lesion beyond these time limits. This review summarizes pre-clinical investigations and selected outcomes from clinical trials using the above PRTs. Further studies are warranted to decrease cell storage lesions after PRT treatment and to test PRTs in different medical and surgical conditions. Affordability remains a major administrative obstacle to PRT use, particularly so in geographical regions with higher risks of transfusion-transmissible infections.
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Affiliation(s)
- Paolo Rebulla
- Department of Transfusion Medicine and Haematology, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
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22
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Sonego G, Abonnenc M, Crettaz D, Lion N, Tissot JD, Prudent M. Irreversible oxidations of platelet proteins after riboflavin-UVB pathogen inactivation. Transfus Clin Biol 2018; 27:36-42. [PMID: 30638959 DOI: 10.1016/j.tracli.2018.12.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Accepted: 12/08/2018] [Indexed: 12/16/2022]
Abstract
Pathogen inactivation technologies are known to alter in vitro phenotype and functional properties of platelets. Because pathogen inactivation generates reactive oxygen species, oxidative stress is considered as one of the plausible cause at the origin of the platelet storage lesion acceleration after treatment. To date proteomics has been used to document the protein variations to picture out the impact. Here, platelet concentrates were prepared from buffy-coats in Intersol additive solution, leukoreduced and pathogen inactivated using a riboflavin/UVB treatment. At day 2 of storage the platelet proteomes of control (untreated) and treated platelet concentrates were investigated against the site specific oxidation by liquid chromatography coupled to tandem mass spectrometry in a shotgun experiment. The shotgun approach detected 9350 peptides (and 2534 proteins) of which 1714 were oxidized. Eighteen peptides were found exclusively oxidized in treated platelets whereas 3 peptides were only found oxidized in control. The present data evidenced an interference with several proteins involved in platelet aggregation and platelet shape change (such as talin and vinculin).
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Affiliation(s)
- G Sonego
- Laboratoire de recherche sur les produits sanguins, recherche et développement produits, transfusion interrégionale CRS, Épalinges, Switzerland; Faculté de biologie et de médecine, université de Lausanne, Lausanne, Switzerland
| | - M Abonnenc
- Laboratoire de recherche sur les produits sanguins, recherche et développement produits, transfusion interrégionale CRS, Épalinges, Switzerland
| | - D Crettaz
- Laboratoire de recherche sur les produits sanguins, recherche et développement produits, transfusion interrégionale CRS, Épalinges, Switzerland
| | - N Lion
- Laboratoire de recherche sur les produits sanguins, recherche et développement produits, transfusion interrégionale CRS, Épalinges, Switzerland; Faculté de biologie et de médecine, université de Lausanne, Lausanne, Switzerland
| | - J-D Tissot
- Laboratoire de recherche sur les produits sanguins, recherche et développement produits, transfusion interrégionale CRS, Épalinges, Switzerland; Faculté de biologie et de médecine, université de Lausanne, Lausanne, Switzerland
| | - M Prudent
- Laboratoire de recherche sur les produits sanguins, recherche et développement produits, transfusion interrégionale CRS, Épalinges, Switzerland; Faculté de biologie et de médecine, université de Lausanne, Lausanne, Switzerland.
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23
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Abonnenc M, Tissot JD, Prudent M. General overview of blood products in vitro quality: Processing and storage lesions. Transfus Clin Biol 2018; 25:269-275. [PMID: 30241785 DOI: 10.1016/j.tracli.2018.08.162] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 08/29/2018] [Indexed: 12/12/2022]
Abstract
Blood products are issued from blood collection. Collected blood is immediately mixed with anticoagulant solutions that immediately induce chemical and/or biochemical modifications. Collected blood is then transformed into different blood products according to various steps of fabrication. All these steps induce either reversible or irreversible "preparation-related" lesions that combine with "storage-related" lesions. This short paper aims to provide an overview of the alterations that are induced by the "non-physiological" processes used to prepare blood products that are used in clinical practice.
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Affiliation(s)
- Mélanie Abonnenc
- Transfusion interrégionale CRS, laboratoire de recherche sur les produits sanguins, route de la Corniche 2, 1066 Epalinges, Switzerland
| | - Jean-Daniel Tissot
- Transfusion interrégionale CRS, laboratoire de recherche sur les produits sanguins, route de la Corniche 2, 1066 Epalinges, Switzerland; Faculté de biologie et de médecine, université de Lausanne, Lausanne, Switzerland
| | - Michel Prudent
- Transfusion interrégionale CRS, laboratoire de recherche sur les produits sanguins, route de la Corniche 2, 1066 Epalinges, Switzerland; Faculté de biologie et de médecine, université de Lausanne, Lausanne, Switzerland.
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24
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Lotens A, de Valensart N, Najdovski T, Acquart S, Cognasse F, Rapaille A. Influence of platelet preparation techniques on in vitro storage quality after psoralen-based photochemical treatment using new processing sets for triple-dose units. Transfusion 2018; 58:2942-2951. [PMID: 30362131 DOI: 10.1111/trf.14909] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Revised: 04/27/2018] [Accepted: 04/28/2018] [Indexed: 12/27/2022]
Abstract
BACKGROUND The INTERCEPT Blood System (IBS) for platelets (PLTs) uses a combination of psoralen and ultraviolet-A light to inactivate pathogens that may contaminate PLT concentrates (PCs). However, no data are available on the quality of IBS-treated PLTs from different apheresis and buffy-coat PC preparation platforms using the new triple storage (TS) set. STUDY DESIGN AND METHODS The objective of this study was to evaluate the TS set on three different preparation platforms compared with the large-volume (LV) set, as control. PLT in vitro metabolic and activation parameters were studied over 7 days. RESULTS Several statistical differences are observed between the two sets, particularly for pH, oxygen pressure (pO2 ), carbonic gaz pressure (pCO2 ), and bicarbonate. The three different preparation techniques influence PLT parameters, and the difference is statistically significant for all the studied parameters, except for pCO2 . The TS set has the advantage of shorter compound adsorption device time, higher PLT recoveries, and less PLT activation. CONCLUSION Results from the measured metabolic parameters and PLT variables obtained from PCs treated by LV and TS sets indicated good PLT function preservation up to 7 days of storage. The in vitro assessment results demonstrated acceptable PLT function for transfusion.
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Affiliation(s)
- Anaïs Lotens
- Service du Sang, Belgian Red Cross, Namur, Belgium
| | | | | | | | - Fabrice Cognasse
- Etablissement Français du Sang, Saint-Etienne, France.,Université de Lyon, GIMAP-EA3064, Saint-Etienne, France
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25
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Stivala S, Gobbato S, Infanti L, Reiner MF, Bonetti N, Meyer SC, Camici GG, Lüscher TF, Buser A, Beer JH. In response to the comment by Hechler et al.: Amotosalen/UVA pathogen inactivation technology reduces platelet activatability, induces apoptosis and accelerates clearance. Haematologica 2018; 102:e504-e505. [PMID: 29192132 DOI: 10.3324/haematol.2017.181818] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Simona Stivala
- Laboratory for Platelet Research, Center for Molecular Cardiology, University of Zurich, Switzerland
| | - Sara Gobbato
- Laboratory for Platelet Research, Center for Molecular Cardiology, University of Zurich, Switzerland
| | - Laura Infanti
- Regional Service of the Swiss Red Cross, University Hospital Basel, Switzerland
| | | | - Nicole Bonetti
- Laboratory for Platelet Research, Center for Molecular Cardiology, University of Zurich, Switzerland
| | - Sara C Meyer
- Hematology, University Hospital Basel, Switzerland
| | - Giovanni G Camici
- Laboratory for Platelet Research, Center for Molecular Cardiology, University of Zurich, Switzerland
| | - Thomas F Lüscher
- Laboratory for Platelet Research, Center for Molecular Cardiology, University of Zurich, Switzerland
| | - Andreas Buser
- Regional Service of the Swiss Red Cross, University Hospital Basel, Switzerland
| | - Juerg H Beer
- Laboratory for Platelet Research, Center for Molecular Cardiology, University of Zurich, Switzerland .,Internal Medicine, Cantonal Hospital of Baden, Switzerland
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26
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Sperling S, Vinholt PJ, Sprogøe U, Yazer MH, Frederiksen H, Nielsen C. The effects of storage on platelet function in different blood products. ACTA ACUST UNITED AC 2018; 24:89-96. [PMID: 30170538 DOI: 10.1080/10245332.2018.1516599] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
OBJECTIVES Reduced platelet (PLT) function during storage has been shown for buffy-coat-derived platelet concentrates (BCP) and apheresis platelet units (AP), while for whole blood (WB) it has not been well studied. The aim of this study was to investigate PLT function in these blood products throughout storage using a novel flow cytometric assay. METHODS Flow cytometric measurement of agonist-induced platelet aggregation, CD62P expression and PAC-1 binding during storage in BCP, AP (1-9 days at 20°C) and WB (1-21 days at 2-6°C). RESULTS PLT-aggregation capacity decreased from day 1 to day 7 for almost all product-agonist combinations (P = .004 to P = .029) with aggregation capacity of WB being similar to that of AP and BCP. WB aggregation capacity remained relatively unchanged from day 7 to day 21. For all blood products, the fraction of agonist-induced CD62P-expression remained high and the fraction of PAC-1 binding decreased during storage. WB PLTs underwent only small changes in CD62P expression and PAC-1 binding from day 7 to day 21. CONCLUSION This study found PLT aggregation in WB stored at 4°C to be as least as good as for BCP and AP stored at 20°C. WB retained significant PLT-aggregation capacity to day 21.
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Affiliation(s)
- Signe Sperling
- a Department of Hematology , Odense University Hospital , Odense , Denmark.,b Department of Clinical Immunology , Odense University Hospital , Odense , Denmark.,c University of Southern Denmark , Odense , Denmark
| | - Pernille J Vinholt
- d Department of Clinical Biochemistry and Pharmacology , Odense University Hospital , Odense , Denmark
| | - Ulrik Sprogøe
- b Department of Clinical Immunology , Odense University Hospital , Odense , Denmark
| | - Mark H Yazer
- c University of Southern Denmark , Odense , Denmark.,e Department of Pathology , University of Pittsburgh , Pittsburgh , PA , USA
| | - Henrik Frederiksen
- a Department of Hematology , Odense University Hospital , Odense , Denmark
| | - Christian Nielsen
- b Department of Clinical Immunology , Odense University Hospital , Odense , Denmark
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27
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Humbrecht C, Kientz D, Gachet C. Platelet transfusion: Current challenges. Transfus Clin Biol 2018; 25:151-164. [PMID: 30037501 DOI: 10.1016/j.tracli.2018.06.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 06/21/2018] [Indexed: 12/29/2022]
Abstract
Since the late sixties, platelet concentrates are transfused to patients presenting with severe thrombocytopenia, platelet function defects, injuries, or undergoing surgery, to prevent the risk of bleeding or to treat actual hemorrhage. Current practices differ according to the country or even in different hospitals and teams. Although crucial advances have been made during the last decades, questions and debates still arise about the right doses to transfuse, the use of prophylactic or therapeutic strategies, the nature and quality of PC, the storage conditions, the monitoring of transfusion efficacy and the microbiological and immunological safety of platelet transfusion. Finally, new challenges are emerging with potential new platelet products, including cold stored or in vitro produced platelets. The most debated of these points are reviewed.
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Affiliation(s)
- C Humbrecht
- Établissement français du sang grand est, 85-87, boulevard Lobau, 54064 Nancy cedex, France.
| | - D Kientz
- Établissement français du sang grand est, 85-87, boulevard Lobau, 54064 Nancy cedex, France
| | - C Gachet
- Établissement français du sang grand est, 85-87, boulevard Lobau, 54064 Nancy cedex, France.
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28
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Pathogen-Inaktivierungssysteme für Thrombozytenkonzentrate. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2018; 61:874-893. [PMID: 29931520 PMCID: PMC7079973 DOI: 10.1007/s00103-018-2766-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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29
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Garraud O, Sut C, Haddad A, Tariket S, Aloui C, Laradi S, Hamzeh-Cognasse H, Bourlet T, Zeni F, Aubron C, Ozier Y, Laperche S, Peyrard T, Buffet P, Guyotat D, Tavernier E, Cognasse F, Pozzetto B, Andreu G. Transfusion-associated hazards: A revisit of their presentation. Transfus Clin Biol 2018; 25:118-135. [PMID: 29625790 DOI: 10.1016/j.tracli.2018.03.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
As a therapy or a support to other therapies, despite being largely beneficial to patients in general, transfusion it is not devoid of some risks. In a moderate number of cases, patients may manifest adverse reactions, otherwise referred to as transfusion-associated hazards (TAHs). The latest French 2016 haemovigilance report indicates that 93% of TAHs are minor (grade 1), 5.5% are moderate (grade 2) and 1.6% are severe (grade 3), with only five deaths (grade 4) being attributed to transfusion with relative certainty (imputability of level [or grade] 1 to 3). Health-care providers need to be well aware of the benefits and potential risks (to best evaluate and discuss the benefit-risk ratio), how to prevent TAHs, the overall costs and the availability of alternative therapeutic options. In high-income countries, most blood establishments (BEs) and hospital blood banks (HBBs) have developed tools for reporting and analysing at least severe transfusion reactions. With nearly two decades of haemovigilance, transfusion reaction databases should be quite informative, though there are four main caveats that prevent it from being fully efficient: (ai) reporting is mainly declarative and is thus barely exhaustive even in countries where it is mandatory by law; (aii) it is often difficult to differentiate between the different complications related to transfusion, diseases, comorbidities and other types of therapies in patients suffering from debilitating conditions; (aiii) there is a lack of consistency in the definitions used to describe and report some transfusion reactions, their severity and their likelihood of being related to transfusion; and (aiv) it is difficult to assess the imputability of a particular BC given to a patient who has previously received many BCs over a relatively short period of time. When compiling all available information published so far, it appears that TAHs can be analysed using different approaches: (bi) their pathophysiological nature; (bii) their severity; (biii) the onset scheme; (biv) a quality assessment (preventable or non-preventable); (bv) their impact on ongoing therapy. Moreover, TAHs can be reported either in a non-integrative or in an integrative way; in the latter case, presentation may also differ when issued by a blood establishment or a treating ward. At some point, a recapitulative document would be useful to gain a better understanding of TAHs in order to decrease their occurrence and severity and allow decision makers to determine action plans: this is what this review attempts to make. This review attempts to merge the different aspects, with a focus on the hospital side, i.e., how the most frequent TAHs can be avoided or mitigated.
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Affiliation(s)
- O Garraud
- EA3064, University of Lyon/Saint-Etienne, Saint-Etienne, France; Institut National de la Transfusion Sanguine, 75017 Paris, France.
| | - C Sut
- EA3064, University of Lyon/Saint-Etienne, Saint-Etienne, France
| | - A Haddad
- EA3064, University of Lyon/Saint-Etienne, Saint-Etienne, France; Sacré-Cœur University Hospital, Beirut, Lebanon
| | - S Tariket
- EA3064, University of Lyon/Saint-Etienne, Saint-Etienne, France
| | - C Aloui
- EA3064, University of Lyon/Saint-Etienne, Saint-Etienne, France
| | - S Laradi
- EA3064, University of Lyon/Saint-Etienne, Saint-Etienne, France; Sacré-Cœur University Hospital, Beirut, Lebanon
| | | | - T Bourlet
- EA3064, University of Lyon/Saint-Etienne, Saint-Etienne, France; Department of Microbiology, University Hospital, 42023 Saint-Etienne, France
| | - F Zeni
- EA3064, University of Lyon/Saint-Etienne, Saint-Etienne, France; Department of Critical Care, University Hospital, 29200 Saint-Etienne, France
| | - C Aubron
- Université de Bretagne Occidentale, 29200 Brest, France; Department of Critical Care, University Hospital, 75005 Brest, France
| | - Y Ozier
- Université de Bretagne Occidentale, 29200 Brest, France; Department of Critical Care, University Hospital, 75005 Brest, France
| | - S Laperche
- Institut National de la Transfusion Sanguine, 75017 Paris, France
| | - T Peyrard
- Institut National de la Transfusion Sanguine, 75017 Paris, France; Inserm S_1134, 75015 Paris, France
| | - P Buffet
- Institut National de la Transfusion Sanguine, 75017 Paris, France; Inserm S_1134, 75015 Paris, France; University Paris-Descartes, Paris, France
| | - D Guyotat
- UMR_5229, University of Lyon, 69675 Lyon, France; Institut du Cancer Lucien Neuwirth, 42023 Saint-Etienne, France
| | - E Tavernier
- UMR_5229, University of Lyon, 69675 Lyon, France; Institut du Cancer Lucien Neuwirth, 42023 Saint-Etienne, France
| | - F Cognasse
- EA3064, University of Lyon/Saint-Etienne, Saint-Etienne, France; Sacré-Cœur University Hospital, Beirut, Lebanon
| | - B Pozzetto
- EA3064, University of Lyon/Saint-Etienne, Saint-Etienne, France; Department of Microbiology, University Hospital, 42023 Saint-Etienne, France
| | - G Andreu
- Institut National de la Transfusion Sanguine, 75017 Paris, France
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30
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Hechler B, Ravanat C, Gachet C. Amotosalen/UVA pathogen inactivation technology reduces platelet activability, induces apoptosis and accelerates clearance. Haematologica 2017; 102:e502-e503. [PMID: 29192131 PMCID: PMC5709123 DOI: 10.3324/haematol.2017.180539] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Beatrice Hechler
- Université de Strasbourg, INSERM, EFS Grand Est, BPPS UMR-S949, FMTS, France
| | - Catherine Ravanat
- Université de Strasbourg, INSERM, EFS Grand Est, BPPS UMR-S949, FMTS, France
| | - Christian Gachet
- Université de Strasbourg, INSERM, EFS Grand Est, BPPS UMR-S949, FMTS, France
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31
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Wang Z, Zhou F, Dou Y, Tian X, Liu C, Li H, Shen H, Chen G. Melatonin Alleviates Intracerebral Hemorrhage-Induced Secondary Brain Injury in Rats via Suppressing Apoptosis, Inflammation, Oxidative Stress, DNA Damage, and Mitochondria Injury. Transl Stroke Res 2017; 9:74-91. [PMID: 28766251 PMCID: PMC5750335 DOI: 10.1007/s12975-017-0559-x] [Citation(s) in RCA: 207] [Impact Index Per Article: 29.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Revised: 07/20/2017] [Accepted: 07/23/2017] [Indexed: 12/12/2022]
Abstract
Intracerebral hemorrhage (ICH) is a cerebrovascular disease with high mortality and morbidity, and the effective treatment is still lacking. We designed this study to investigate the therapeutic effects and mechanisms of melatonin on the secondary brain injury (SBI) after ICH. An in vivo ICH model was induced via autologous whole blood injection into the right basal ganglia in Sprague-Dawley (SD) rats. Primary rat cortical neurons were treated with oxygen hemoglobin (OxyHb) as an in vitro ICH model. The results of the in vivo study showed that melatonin alleviated severe brain edema and behavior disorders induced by ICH. Indicators of blood-brain barrier (BBB) integrity, DNA damage, inflammation, oxidative stress, apoptosis, and mitochondria damage showed a significant increase after ICH, while melatonin reduced their levels. Meanwhile, melatonin promoted further increasing of expression levels of antioxidant indicators induced by ICH. Microscopically, TUNEL and Nissl staining showed that melatonin reduced the numbers of ICH-induced apoptotic cells. Inflammation and DNA damage indicators exhibited an identical pattern compared to those above. Additionally, the in vitro study demonstrated that melatonin reduced the apoptotic neurons induced by OxyHb and protected the mitochondrial membrane potential. Collectively, our investigation showed that melatonin ameliorated ICH-induced SBI by impacting apoptosis, inflammation, oxidative stress, DNA damage, brain edema, and BBB damage and reducing mitochondrial membrane permeability transition pore opening, and melatonin may be a potential therapeutic agent of ICH.
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Affiliation(s)
- Zhong Wang
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, Jiangsu Province, 215006, China
| | - Feng Zhou
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, Jiangsu Province, 215006, China
| | - Yang Dou
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, Jiangsu Province, 215006, China
| | - Xiaodi Tian
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, Jiangsu Province, 215006, China
| | - Chenglin Liu
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, Jiangsu Province, 215006, China
| | - Haiying Li
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, Jiangsu Province, 215006, China
| | - Haitao Shen
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, Jiangsu Province, 215006, China.
| | - Gang Chen
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, Jiangsu Province, 215006, China.
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32
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Stivala S, Gobbato S, Infanti L, Reiner MF, Bonetti N, Meyer SC, Camici GG, Lüscher TF, Buser A, Beer JH. Amotosalen/ultraviolet A pathogen inactivation technology reduces platelet activatability, induces apoptosis and accelerates clearance. Haematologica 2017; 102:1650-1660. [PMID: 28729303 PMCID: PMC5622849 DOI: 10.3324/haematol.2017.164137] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Accepted: 07/13/2017] [Indexed: 01/03/2023] Open
Abstract
Amotosalen and ultraviolet A (UVA) photochemical-based pathogen reduction using the Intercept™ Blood System (IBS) is an effective and established technology for platelet and plasma components, which is adopted in more than 40 countries worldwide. Several reports point towards a reduced platelet function after Amotosalen/UVA exposure. The study herein was undertaken to identify the mechanisms responsible for the early impairment of platelet function by the IBS. Twenty-five platelet apheresis units were collected from healthy volunteers following standard procedures and split into 2 components, 1 untreated and the other treated with Amotosalen/UVA. Platelet impedance aggregation in response to collagen and thrombin was reduced by 80% and 60%, respectively, in IBS-treated units at day 1 of storage. Glycoprotein Ib (GpIb) levels were significantly lower in IBS samples and soluble glycocalicin correspondingly augmented; furthermore, GpIbα was significantly more desialylated as shown by Erythrina Cristagalli Lectin (ECL) binding. The pro-apoptotic Bak protein was significantly increased, as well as the MAPK p38 phosphorylation and caspase-3 cleavage. Stored IBS-treated platelets injected into immune-deficient nonobese diabetic/severe combined immunodeficiency (NOD/SCID) mice showed a faster clearance. We conclude that the IBS induces platelet p38 activation, GpIb shedding and platelet apoptosis through a caspase-dependent mechanism, thus reducing platelet function and survival. These mechanisms are of relevance in transfusion medicine, where the IBS increases patient safety at the expense of platelet function and survival.
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Affiliation(s)
- Simona Stivala
- Laboratory for Platelet Research, Center for Molecular Cardiology, University of Zurich, Switzerland.,Department of Internal Medicine, Cantonal Hospital Baden, Switzerland
| | - Sara Gobbato
- Laboratory for Platelet Research, Center for Molecular Cardiology, University of Zurich, Switzerland.,Department of Internal Medicine, Cantonal Hospital Baden, Switzerland
| | - Laura Infanti
- Regional Blood Transfusion Service of the Swiss Red Cross, Basel, Switzerland
| | - Martin F Reiner
- Laboratory for Platelet Research, Center for Molecular Cardiology, University of Zurich, Switzerland.,Department of Internal Medicine, Cantonal Hospital Baden, Switzerland
| | - Nicole Bonetti
- Laboratory for Platelet Research, Center for Molecular Cardiology, University of Zurich, Switzerland.,Department of Internal Medicine, Cantonal Hospital Baden, Switzerland
| | - Sara C Meyer
- Division of Hematology and Department of Biomedicine, University Hospital Basel, Switzerland
| | | | - Thomas F Lüscher
- Department of Cardiology, University Heart Center, University Hospital Zurich, Switzerland
| | - Andreas Buser
- Regional Blood Transfusion Service of the Swiss Red Cross, Basel, Switzerland
| | - Jürg H Beer
- Laboratory for Platelet Research, Center for Molecular Cardiology, University of Zurich, Switzerland .,Department of Internal Medicine, Cantonal Hospital Baden, Switzerland
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33
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Magron A, Laugier J, Provost P, Boilard E. Pathogen reduction technologies: The pros and cons for platelet transfusion. Platelets 2017; 29:2-8. [PMID: 28523956 DOI: 10.1080/09537104.2017.1306046] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The transfusion of platelets is essential for diverse pathological conditions associated with thrombocytopenia or platelet disorders. To maintain optimal platelet quality and functions, platelets are stored as platelet concentrates (PCs) at room temperature under continuous agitation-conditions that are permissive for microbial proliferation. In order to reduce these contaminants, pathogen reduction technologies (PRTs) were developed by the pharmaceutical industry and subsequently implemented by blood banks. PRTs rely on chemically induced cross-linking and inactivation of nucleic acids. These technologies were initially introduced for the treatment of plasma and, more recently, for PCs given the absence of a nucleus in platelets. Several studies verified the effectiveness of PRTs to inactivate a broad array of bacteria, viruses, and parasites. However, the safety of PRT-treated platelets has been questioned in other studies, which focused on the impact of PRTs on platelet quality and functions. In this article, we review the literature regarding PRTs, and present the advantages and disadvantages related to their application in platelet transfusion medicine.
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Affiliation(s)
- Audrey Magron
- a Centre de Recherche du Centre Hospitalier Universitaire de Québec , Faculté de Médecine de l'Université Laval, Département de Microbiologie et Immunologie , Québec , QC , Canada
| | - Jonathan Laugier
- a Centre de Recherche du Centre Hospitalier Universitaire de Québec , Faculté de Médecine de l'Université Laval, Département de Microbiologie et Immunologie , Québec , QC , Canada
| | - Patrick Provost
- a Centre de Recherche du Centre Hospitalier Universitaire de Québec , Faculté de Médecine de l'Université Laval, Département de Microbiologie et Immunologie , Québec , QC , Canada
| | - Eric Boilard
- a Centre de Recherche du Centre Hospitalier Universitaire de Québec , Faculté de Médecine de l'Université Laval, Département de Microbiologie et Immunologie , Québec , QC , Canada
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34
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Black A, Orsó E, Kelsch R, Pereira M, Kamhieh-Milz J, Salama A, Fischer MB, Meyer E, Frey BM, Schmitz G. Analysis of platelet-derived extracellular vesicles in plateletpheresis concentrates: a multicenter study. Transfusion 2017; 57:1459-1469. [DOI: 10.1111/trf.14109] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Revised: 02/06/2017] [Accepted: 02/06/2017] [Indexed: 12/19/2022]
Affiliation(s)
- Anne Black
- Institute for Clinical Chemistry and Laboratory Medicine; University Hospital of Regensburg; Regensburg Germany
| | - Evelyn Orsó
- Institute for Clinical Chemistry and Laboratory Medicine; University Hospital of Regensburg; Regensburg Germany
| | - Reinhard Kelsch
- Institute of Transfusion Medicine and Transplantation Immunology, University Hospital Muenster; Muenster Germany
| | - Melanie Pereira
- Institute of Transfusion Medicine, Charité University Medical Centre; Berlin Germany
| | - Julian Kamhieh-Milz
- Institute of Transfusion Medicine, Charité University Medical Centre; Berlin Germany
| | - Abdulgabar Salama
- Institute of Transfusion Medicine, Charité University Medical Centre; Berlin Germany
| | - Michael B. Fischer
- Department for Health Sciences and Biomedicine; Danube University Krems; Krems Austria
| | - Eduardo Meyer
- Regional Blood Transfusion Service Zurich SRK; Zurich Switzerland
| | - Beat M. Frey
- Regional Blood Transfusion Service Zurich SRK; Zurich Switzerland
| | - Gerd Schmitz
- Institute for Clinical Chemistry and Laboratory Medicine; University Hospital of Regensburg; Regensburg Germany
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35
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Redox Proteomics and Platelet Activation: Understanding the Redox Proteome to Improve Platelet Quality for Transfusion. Int J Mol Sci 2017; 18:ijms18020387. [PMID: 28208668 PMCID: PMC5343922 DOI: 10.3390/ijms18020387] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Revised: 01/27/2017] [Accepted: 02/07/2017] [Indexed: 12/13/2022] Open
Abstract
Blood banks use pathogen inactivation (PI) technologies to increase the safety of platelet concentrates (PCs). The characteristics of PI-treated PCs slightly differ from those of untreated PCs, but the underlying reasons are not well understood. One possible cause is the generation of oxidative stress during the PI process. This is of great interest since reactive oxygen species (ROS) act as second messengers in platelet functions. Furthermore, there are links between protein oxidation and phosphorylation, another mechanism that is critical for cell regulation. Current research efforts focus on understanding the underlying mechanisms and identifying new target proteins. Proteomics technologies represent powerful tools for investigating signaling pathways involving ROS and post-translational modifications such as phosphorylation, while quantitative techniques enable the comparison of the platelet resting state versus the stimulated state. In particular, redox cysteine is a key player in platelet activation upon stimulation by different agonists. This review highlights the experiments that have provided insights into the roles of ROS in platelet function and the implications for platelet transfusion, and potentially in diseases such as inflammation and platelet hyperactivity. The review also describes the implication of redox mechanism in platelet storage considerations.
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Schubert P, Culibrk B, Karwal S, Goodrich RP, Devine DV. Protein translation occurs in platelet concentrates despite riboflavin/UV light pathogen inactivation treatment. Proteomics Clin Appl 2016; 10:839-50. [DOI: 10.1002/prca.201500139] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Revised: 05/15/2016] [Accepted: 05/22/2016] [Indexed: 12/21/2022]
Affiliation(s)
- Peter Schubert
- Centre for Innovation; Canadian Blood Services, University of British Columbia; Vancouver BC Canada
- Centre for Blood Research, University of British Columbia; Vancouver BC Canada
- Department of Pathology and Laboratory Medicine; University of British Columbia; Vancouver BC Canada
| | - Brankica Culibrk
- Centre for Innovation; Canadian Blood Services, University of British Columbia; Vancouver BC Canada
- Centre for Blood Research, University of British Columbia; Vancouver BC Canada
| | - Simrath Karwal
- Centre for Innovation; Canadian Blood Services, University of British Columbia; Vancouver BC Canada
- Centre for Blood Research, University of British Columbia; Vancouver BC Canada
| | | | - Dana V. Devine
- Centre for Innovation; Canadian Blood Services, University of British Columbia; Vancouver BC Canada
- Centre for Blood Research, University of British Columbia; Vancouver BC Canada
- Department of Pathology and Laboratory Medicine; University of British Columbia; Vancouver BC Canada
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Ohlmann P, Hechler B, Chafey P, Ravanat C, Isola H, Wiesel ML, Cazenave JP, Gachet C. Hemostatic properties and protein expression profile of therapeutic apheresis plasma treated with amotosalen and ultraviolet A for pathogen inactivation. Transfusion 2016; 56:2239-47. [PMID: 27250038 DOI: 10.1111/trf.13670] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Revised: 04/21/2016] [Accepted: 04/21/2016] [Indexed: 12/26/2022]
Abstract
BACKGROUND The INTERCEPT Blood System (IBS) using amotosalen-HCl and ultraviolet (UV)A inactivates a large spectrum of microbial pathogens and white blood cells in therapeutic plasma. Our aim was to evaluate to what extent IBS modifies the capacity of plasma to generate thrombin and induces qualitative or quantitative modifications of plasma proteins. STUDY DESIGN AND METHODS Plasma units from four donors were collected by apheresis. Samples were taken before (control [CTRL]) and after IBS treatment and stored at -80°C until use. The activities of plasma coagulation factors and inhibitors and the thrombin generation potential were determined using assays measuring clotting times and the calibrated automated thrombogram (CAT), respectively. The proteomic profile of plasma proteins was examined using a two-dimensional differential in-gel electrophoresis (2D-DIGE) method. RESULTS Nearly all of the procoagulant and antithrombotic factors tested retained at least 78% of their initial pre-IBS activity. Only FVII and FVIII displayed a lower level of conservation (67%), which nevertheless remained within the reference range for conventional plasma coagulation factors. The thrombin generation profile of plasma was conserved after IBS treatment. Among the 1331 protein spots revealed by 2D-DIGE analysis, only four were differentially expressed in IBS plasma compared to CTRL plasma and two were identified by mass spectrometric analysis as transthyretin and apolipoprotein A1. CONCLUSION The IBS technique for plasma moderately decreases the activities of plasma coagulation factors and antithrombotic proteins, with no impact on the thrombin generation potential of plasma and very limited modifications of the proteomic profile.
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Affiliation(s)
- Philippe Ohlmann
- UMR_S949, INSERM, Strasbourg, France.,EFS-Alsace-Lorraine-Champagne-Ardenne, Strasbourg, France.,Université de Strasbourg, Strasbourg, France.,Fédération de Médecine Translationnelle de Strasbourg, Strasbourg, France
| | - Béatrice Hechler
- UMR_S949, INSERM, Strasbourg, France.,EFS-Alsace-Lorraine-Champagne-Ardenne, Strasbourg, France.,Université de Strasbourg, Strasbourg, France.,Fédération de Médecine Translationnelle de Strasbourg, Strasbourg, France
| | - Philippe Chafey
- Plateforme Protéomique 3P5, Université Paris Descartes, Sorbonne Paris Cité,INSERM, U1016, Institut Cochin, Paris, France.,CNRS, UMR 8104, Paris, France
| | - Catherine Ravanat
- UMR_S949, INSERM, Strasbourg, France.,EFS-Alsace-Lorraine-Champagne-Ardenne, Strasbourg, France.,Université de Strasbourg, Strasbourg, France.,Fédération de Médecine Translationnelle de Strasbourg, Strasbourg, France
| | - Hervé Isola
- EFS-Alsace-Lorraine-Champagne-Ardenne, Strasbourg, France
| | | | | | - Christian Gachet
- UMR_S949, INSERM, Strasbourg, France.,EFS-Alsace-Lorraine-Champagne-Ardenne, Strasbourg, France.,Université de Strasbourg, Strasbourg, France.,Fédération de Médecine Translationnelle de Strasbourg, Strasbourg, France
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Osman A, Hitzler WE, Provost P. Peculiarities of studying the effects of pathogen reduction technologies on platelets. Proteomics Clin Appl 2016; 10:805-15. [PMID: 27095411 DOI: 10.1002/prca.201500124] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Revised: 02/27/2016] [Accepted: 04/14/2016] [Indexed: 12/31/2022]
Abstract
The transfusion of platelet concentrates (PCs) is mainly used for treatment of thrombocytopenic, trauma or surgery patients. The integrity and safety of these platelet preparations, however, is compromised by the presence of pathogens, such as viruses, bacteria and parasites. The transfer of allogeneic donor leukocytes contaminating PCs can also potentially cause adverse reactions in recipients. These considerations prompted the development and implementation of pathogen reduction technologies (PRT), which are based on chemically induced cross-linking and inactivation of nucleic acids. While the incumbent PRT may provide some protection against transfusion-transmitted infections, they are ineffective against infectious prions and may not inactivate other emerging pathogens. In addition, the safety of PRT concerning platelet viability and function has been questioned in several reports. Recent studies suggest that PRT, such as Intercept, may adversely affect the messenger RNA (mRNA) and microRNA content of platelets, as well as their functional integrity, which may compromise the clinical benefits of PRT. Here, we will discuss about the peculiarities of studying the effects of PRT on platelets, which will need to be taken into account in future studies aimed to characterize further, and polish, the rugged side of this otherwise useful and potentially important approach in transfusion medicine.
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Affiliation(s)
- Abdimajid Osman
- Department of Clinical Chemistry, Region Östergötland, Linköping, Sweden.,Department of Clinical and Experimental Medicine, University of Linköping, Linköping, Sweden
| | - Walter E Hitzler
- Transfusion Center, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Patrick Provost
- CHUQ Research Center/CHUL, Quebec, QC, Canada.,Faculty of Medicine, Université Laval, Quebec, QC, Canada
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Abstract
A goal of platelet storage is to maintain the quality of platelets from the point of donation to the point of transfusion - to suspend the aging process. This effort is judged by clinical and laboratory measures with varying degrees of success. Recent work gives encouragement that platelets can be maintained ex vivo beyond the current 5 -7 day shelf life whilst maintaining their quality, as measured by posttransfusion recovery and survival. However, additional measures are needed to validate the development of technologies that may further reduce the aging of stored platelets, or enhance their hemostatic properties.
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Affiliation(s)
- Peter A Smethurst
- a Components Development Laboratory, NHS Blood and Transplant, Cambridge, UK, and Department of Haematology , University of Cambridge , Cambridge , UK
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Improving platelet transfusion safety: biomedical and technical considerations. BLOOD TRANSFUSION = TRASFUSIONE DEL SANGUE 2015; 14:109-22. [PMID: 26674828 DOI: 10.2450/2015.0042-15] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 02/16/2015] [Accepted: 07/16/2015] [Indexed: 12/25/2022]
Abstract
Platelet concentrates account for near 10% of all labile blood components but are responsible for more than 25% of the reported adverse events. Besides factors related to patients themselves, who may be particularly at risk of side effects because of their underlying illness, there are aspects of platelet collection and storage that predispose to adverse events. Platelets for transfusion are strongly activated by collection through disposal equipment, which can stress the cells, and by preservation at 22 °C with rotation or rocking, which likewise leads to platelet activation, perhaps more so than storage at 4 °C. Lastly, platelets constitutively possess a very large number of bioactive components that may elicit pro-inflammatory reactions when infused into a patient. This review aims to describe approaches that may be crucial to minimising side effects while optimising safety and quality. We suggest that platelet transfusion is complex, in part because of the complexity of the "material" itself: platelets are highly versatile cells and the transfusion process adds a myriad of variables that present many challenges for preserving basal platelet function and preventing dysfunctional activation of the platelets. The review also presents information showing--after years of exhaustive haemovigilance--that whole blood buffy coat pooled platelet components are extremely safe compared to the gold standard (i.e. apheresis platelet components), both in terms of acquired infections and of immunological/inflammatory hazards.
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Abonnenc M, Sonego G, Crettaz D, Aliotta A, Prudent M, Tissot JD, Lion N. In vitro study of platelet function confirms the contribution of the ultraviolet B (UVB) radiation in the lesions observed in riboflavin/UVB-treated platelet concentrates. Transfusion 2015; 55:2219-30. [DOI: 10.1111/trf.13123] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Revised: 02/24/2015] [Accepted: 02/28/2015] [Indexed: 12/23/2022]
Affiliation(s)
- Mélanie Abonnenc
- Laboratoire de Recherche sur les Produits Sanguins Epalinges; Transfusion Interrégionale CRS; Epalinges Switzerland
| | - Giona Sonego
- Laboratoire de Recherche sur les Produits Sanguins Epalinges; Transfusion Interrégionale CRS; Epalinges Switzerland
| | - David Crettaz
- Laboratoire de Recherche sur les Produits Sanguins Epalinges; Transfusion Interrégionale CRS; Epalinges Switzerland
| | - Alessandro Aliotta
- Laboratoire de Recherche sur les Produits Sanguins Epalinges; Transfusion Interrégionale CRS; Epalinges Switzerland
| | - Michel Prudent
- Laboratoire de Recherche sur les Produits Sanguins Epalinges; Transfusion Interrégionale CRS; Epalinges Switzerland
| | - Jean-Daniel Tissot
- Laboratoire de Recherche sur les Produits Sanguins Epalinges; Transfusion Interrégionale CRS; Epalinges Switzerland
| | - Niels Lion
- Laboratoire de Recherche sur les Produits Sanguins Epalinges; Transfusion Interrégionale CRS; Epalinges Switzerland
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Salunkhe V, van der Meer PF, de Korte D, Seghatchian J, Gutiérrez L. Development of blood transfusion product pathogen reduction treatments: A review of methods, current applications and demands. Transfus Apher Sci 2015; 52:19-34. [DOI: 10.1016/j.transci.2014.12.016] [Citation(s) in RCA: 89] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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43
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Van Aelst B, Feys HB, Devloo R, Vanhoorelbeke K, Vandekerckhove P, Compernolle V. Riboflavin and amotosalen photochemical treatments of platelet concentrates reduce thrombus formation kineticsin vitro. Vox Sang 2014; 108:328-39. [DOI: 10.1111/vox.12231] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2014] [Revised: 11/12/2014] [Accepted: 11/12/2014] [Indexed: 01/23/2023]
Affiliation(s)
- B. Van Aelst
- Transfusion Research Center; Belgian Red Cross-Flanders; Ghent Belgium
| | - H. B. Feys
- Transfusion Research Center; Belgian Red Cross-Flanders; Ghent Belgium
| | - R. Devloo
- Transfusion Research Center; Belgian Red Cross-Flanders; Ghent Belgium
| | - K. Vanhoorelbeke
- Laboratory for Thrombosis Research; KU Leuven Kulak; Kortrijk Belgium
| | - P. Vandekerckhove
- Blood Service of the Belgian Red Cross-Flanders; Mechelen Belgium
- Department of Public Health and Primary Care; Catholic University of Leuven; Leuven Belgium
| | - V. Compernolle
- Transfusion Research Center; Belgian Red Cross-Flanders; Ghent Belgium
- Blood Service of the Belgian Red Cross-Flanders; Mechelen Belgium
- Faculty of Medicine and Health Sciences; University of Ghent; Ghent Belgium
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Sandgren P, Diedrich B. Pathogen inactivation of double-dose buffy-coat platelet concentrates photochemically treated with amotosalen and UVA light: preservation ofin vitrofunction. Vox Sang 2014; 108:340-9. [DOI: 10.1111/vox.12232] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Revised: 10/16/2014] [Accepted: 11/13/2014] [Indexed: 01/08/2023]
Affiliation(s)
- P. Sandgren
- Department of Clinical Immunology and Transfusion Medicine; Karolinska University Hospital and Karolinska Institutet; Stockholm Sweden
| | - B. Diedrich
- Department of Clinical Immunology and Transfusion Medicine; Karolinska University Hospital and Karolinska Institutet; Stockholm Sweden
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45
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In vitro evaluation of pathogen-inactivated buffy coat-derived platelet concentrates during storage: psoralen-based photochemical treatment step-by-step. BLOOD TRANSFUSION = TRASFUSIONE DEL SANGUE 2014; 13:255-64. [PMID: 25369598 DOI: 10.2450/2014.0082-14] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 03/24/2014] [Accepted: 07/22/2014] [Indexed: 12/22/2022]
Abstract
BACKGROUND The Intercept Blood SystemTM (Cerus) is used to inactivate pathogens in platelet concentrates (PC). The aim of this study was to elucidate the extent to which the Intercept treatment modifies the functional properties of platelets. MATERIAL AND METHODS A two-arm study was conducted initially to compare buffy coat-derived pathogen-inactivated PC to untreated PC (n=5) throughout storage. A four-arm study was then designed to evaluate the contribution of the compound adsorbing device (CAD) and ultraviolet (UV) illumination to the changes observed upon Intercept treatment. Intercept-treated PC, CAD-incubated PC, and UV-illuminated PC were compared to untreated PC (n=5). Functional characteristics were assessed using flow cytometry, hypotonic shock response (HSR), aggregation, adhesion assays and flow cytometry for the detection of CD62P, CD42b, GPIIb-IIIa, phosphatidylserine exposure and JC-1 aggregates. RESULTS Compared to fresh platelets, end-of-storage platelets exhibited greater passive activation, disruption of the mitochondrial transmembrane potential (Δψm), and phosphatidylserine exposure accompanied by a decreased capacity to respond to agonist-induced aggregation, lower HSR, and CD42b expression. The Intercept treatment resulted in significantly lower HSR and CD42b expression compared to controls on day 7, with no significant changes in CD62P, Δψm, or phosphatidylserine exposure. GPIIbIIIa expression was significantly increased in Intercept-treated platelets throughout the storage period. The agonist-induced aggregation response was highly dependent on the type and concentration of agonist used, indicating a minor effect of the Intercept treatment. The CAD and UV steps alone had a negligible effect on platelet aggregation. DISCUSSION The Intercept treatment moderately affects platelet function in vitro. CAD and UV illumination alone make negligible contributions to the changes in aggregation observed in Intercept-treated PC.
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Hamzeh-Cognasse H, Laradi S, Osselaer JC, Cognasse F, Garraud O. Amotosalen-HCl-UVA pathogen reduction does not alter poststorage metabolism of soluble CD40 ligand, Ox40 ligand and interkeukin-27, the cytokines that generally associate with serious adverse events. Vox Sang 2014; 108:205-7. [DOI: 10.1111/vox.12203] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2014] [Revised: 08/28/2014] [Accepted: 09/05/2014] [Indexed: 01/13/2023]
Affiliation(s)
| | - S. Laradi
- Université de Lyon; GIMAP-EA3064; Saint Etienne France
- EFS Auvergne-Loire; Saint Etienne France
| | - J. C. Osselaer
- Service régional vaudois de transfusion sanguine; Epalinges Switzerland
| | - F. Cognasse
- Université de Lyon; GIMAP-EA3064; Saint Etienne France
- EFS Auvergne-Loire; Saint Etienne France
| | - O. Garraud
- Université de Lyon; GIMAP-EA3064; Saint Etienne France
- Institut National de Transfusion Sanguine (INTS); Paris France
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47
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Kaiser-Guignard J, Canellini G, Lion N, Abonnenc M, Osselaer JC, Tissot JD. The clinical and biological impact of new pathogen inactivation technologies on platelet concentrates. Blood Rev 2014; 28:235-41. [PMID: 25192602 DOI: 10.1016/j.blre.2014.07.005] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2014] [Accepted: 07/14/2014] [Indexed: 01/01/2023]
Abstract
Since 1990, several techniques have been developed to photochemically inactivate pathogens in platelet concentrates, potentially leading to safer transfusion therapy. The three most common methods are amotosalen/UVA (INTERCEPT Blood System), riboflavin/UVA-UVB (MIRASOL PRT), and UVC (Theraflex-UV). We review the biology of pathogen inactivation methods, present their efficacy in reducing pathogens, discuss their impact on the functional aspects of treated platelets, and review clinical studies showing the clinical efficiency of the pathogen inactivation methods and their possible toxicity.
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Affiliation(s)
| | - Giorgia Canellini
- Service régional vaudois de transfusion, Route de la Corniche 2, 1066 Epalinges, Switzerland.
| | - Niels Lion
- Service régional vaudois de transfusion, Route de la Corniche 2, 1066 Epalinges, Switzerland.
| | - Mélanie Abonnenc
- Service régional vaudois de transfusion, Route de la Corniche 2, 1066 Epalinges, Switzerland.
| | - Jean-Claude Osselaer
- Service régional vaudois de transfusion, Route de la Corniche 2, 1066 Epalinges, Switzerland.
| | - Jean-Daniel Tissot
- Service régional vaudois de transfusion, Route de la Corniche 2, 1066 Epalinges, Switzerland.
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Prudent M, Sonego G, Abonnenc M, Tissot JD, Lion N. LC-MS/MS analysis and comparison of oxidative damages on peptides induced by pathogen reduction technologies for platelets. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 2014; 25:651-661. [PMID: 24470194 DOI: 10.1007/s13361-013-0813-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2013] [Revised: 11/21/2013] [Accepted: 12/13/2013] [Indexed: 06/03/2023]
Abstract
Pathogen reduction technologies (PRT) are photochemical processes that use a combination of photosensitizers and UV-light to inactivate pathogens in platelet concentrates (PCs), a blood-derived product used to prevent hemorrhage. However, different studies have questioned the impact of PRT on platelet function and transfusion efficacy, and several proteomic analyses revealed possible oxidative damages to proteins. The present work focused on the oxidative damages produced by the two main PRT on peptides. Model peptides containing residues prone to oxidation (tyrosine, histidine, tryptophane, and cysteine) were irradiated with a combination of amotosalen/UVA (Intercept process) or riboflavin/UVB (Mirasol-like process). Modifications were identified and quantified by liquid chromatography coupled to tandem mass spectrometry. Cysteine-containing peptides formed disulfide bridges (R-SS-R, -2 Da; favored following amotosalen/UVA), sulfenic and sulfonic acids (R-SOH, +16 Da, R-SO3H, +48 Da, favored following riboflavin/UVB) upon treatment and the other amino acids exhibited different oxidations revealed by mass shifts from +4 to +34 Da involving different mechanisms; no photoadducts were detected. These amino acids were not equally affected by the PRT and the combination riboflavin/UVB generated more oxidation than amotosalen/UVA. This work identifies the different types and sites of peptide oxidations under the photochemical treatments and demonstrates that the two PRT may behave differently. The potential impact on proteins and platelet functions may thus be PRT-dependent.
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Affiliation(s)
- Michel Prudent
- Service Régional Vaudois de Transfusion Sanguine, Unité de Recherche et Développement, Lausanne, Switzerland
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Prudent M, D’Alessandro A, Cazenave JP, Devine DV, Gachet C, Greinacher A, Lion N, Schubert P, Steil L, Thiele T, Tissot JD, Völker U, Zolla L. Proteome Changes in Platelets After Pathogen Inactivation—An Interlaboratory Consensus. Transfus Med Rev 2014; 28:72-83. [DOI: 10.1016/j.tmrv.2014.02.002] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2013] [Revised: 01/31/2014] [Accepted: 02/07/2014] [Indexed: 12/21/2022]
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50
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Garraud O, Chavarin P, Boussoulade F, Morata P, Rochette-Eribon S, Acquart S, Fabrigli P, Argaud C, Bost V, Cognasse F. [The different types of therapeutic plasma are equivalent?]. Transfus Clin Biol 2014; 21:31-6. [PMID: 24560485 DOI: 10.1016/j.tracli.2014.01.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2013] [Accepted: 01/09/2014] [Indexed: 11/16/2022]
Abstract
In France, three varieties of therapeutic plasma are being processed, distributed and delivered, currently; however, many more varieties are in use worldwide, which go by the property of labile blood component or plasma derived medicines. For one type of component (one given name), several devices and bags and so on are used to concur to its process, which makes that one type of therapeutic plasma may significantly differ from one production setting to one other. This may affect (more or less) the component properties as well as the possibly reported adverse events. This review aims thus, firstly at stressing on the difficulty in comparing data obtained in different contexts, and secondly at making the point on future directions to process therapeutic plasma.
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Affiliation(s)
- O Garraud
- Établissement français du sang Auvergne-Loire, 42023 Saint-Étienne, France; Faculté de médecine, université de Lyon, 42023 Saint-Étienne, France.
| | - P Chavarin
- Établissement français du sang Auvergne-Loire, 42023 Saint-Étienne, France
| | - F Boussoulade
- Établissement français du sang Auvergne-Loire, 42023 Saint-Étienne, France
| | - P Morata
- Établissement français du sang Auvergne-Loire, 42023 Saint-Étienne, France
| | - S Rochette-Eribon
- Établissement français du sang Auvergne-Loire, 42023 Saint-Étienne, France
| | - S Acquart
- Établissement français du sang Auvergne-Loire, 42023 Saint-Étienne, France
| | - P Fabrigli
- Établissement français du sang Auvergne-Loire, 42023 Saint-Étienne, France
| | - C Argaud
- Établissement français du sang Auvergne-Loire, 42023 Saint-Étienne, France
| | - V Bost
- Établissement français du sang Auvergne-Loire, 42023 Saint-Étienne, France; Faculté de médecine, université de Lyon, 42023 Saint-Étienne, France
| | - F Cognasse
- Établissement français du sang Auvergne-Loire, 42023 Saint-Étienne, France; Faculté de médecine, université de Lyon, 42023 Saint-Étienne, France
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