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Mykhailova O, Brandon-Coatham M, Phan C, Yazdanbakhsh M, Olafson C, Yi QL, Kanias T, Acker JP. Red cell concentrates from teen male donors contain poor-quality biologically older cells. Vox Sang 2024; 119:417-427. [PMID: 38418415 DOI: 10.1111/vox.13602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 01/27/2024] [Accepted: 01/31/2024] [Indexed: 03/01/2024]
Abstract
BACKGROUND AND OBJECTIVES Donor factors influence the quality characteristics of red cell concentrates (RCCs) and the lesions that develop in these heterogeneous blood products during hypothermic storage. Teen male donors' RCCs contain elevated levels of biologically old red blood cells (RBCs). The aim of this study was to interrogate the quality of units of different donor ages and sexes to unravel the complex interplay between donor characteristics, long-term cold storage and, for the first time, RBC biological age. MATERIALS AND METHODS RCCs from teen males, teen females, senior males and senior females were density-separated into less-dense/young (Y-RBCs) and dense/old RBCs (O-RBCs) throughout hypothermic storage for testing. The unseparated and density-separated cells were tested for haematological parameters, stress (oxidative and osmotic) haemolysis and oxygen affinity (p50). RESULTS The O-RBCs obtained from teen donor samples, particularly males, had smaller mean corpuscular volumes and higher mean corpuscular haemoglobin concentrations. While biological age did not significantly affect oxygen affinity, biologically aged O-RBCs from stored RCCs exhibited increased oxidative haemolysis and decreased osmotic fragility, with teenage male RCCs exhibiting the highest propensity to haemolyse. CONCLUSION Previously, donor age and sex were shown to have an impact on the biological age distribution of RBCs within RCCs. Herein, we demonstrated that RBC biological age, particularly O-RBCs, which are found more prevalently in male teens, to be a driving factor of several aspects of poor blood product quality. This study emphasizes that donor factors should continue to be considered for their potential impacts on transfusion outcomes.
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Affiliation(s)
- Olga Mykhailova
- Innovation and Portfolio Management, Canadian Blood Services, Edmonton, Alberta, Canada
| | | | - Celina Phan
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada
| | - Mahsa Yazdanbakhsh
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada
| | - Carly Olafson
- Innovation and Portfolio Management, Canadian Blood Services, Edmonton, Alberta, Canada
| | - Qi-Long Yi
- Canadian Blood Services, Ottawa, Ontario, Canada
| | - Tamir Kanias
- Vitalant Research Institute, Denver, Colorado, USA
| | - Jason P Acker
- Innovation and Portfolio Management, Canadian Blood Services, Edmonton, Alberta, Canada
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada
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Hu Y, Liu X, Zhang W, Chen J, Chen X, Tan S. Inulin Can Improve Red Blood Cell Cryopreservation by Promoting Vitrification, Stabilizing Cell Membranes, and Inhibiting Ice Recrystallization. ACS Biomater Sci Eng 2024; 10:851-862. [PMID: 38176101 DOI: 10.1021/acsbiomaterials.3c01463] [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] [Indexed: 01/06/2024]
Abstract
In transfusion medicine, the cryopreservation of red blood cells (RBCs) is of major importance. The organic solvent glycerol (Gly) is considered the current gold-standard cryoprotectant (CPA) for RBC cryopreservation, but the deglycerolization procedure is complex and time-consuming, resulting in severe hemolysis. Therefore, it remains a research hotspot to find biocompatible and effective novel CPAs. Herein, the natural and biocompatible inulin, a polysaccharide, was first employed as a CPA for RBC cryopreservation. The presence of inulin could improve the thawed RBC recovery from 11.83 ± 1.40 to 81.86 ± 0.37%. It was found that inulin could promote vitrification because of its relatively high viscosity and glass transition temperature (Tg'), thus reducing the damage during cryopreservation. Inulin possessed membrane stability, which also had beneficial effects on RBC recovery. Moreover, inulin could inhibit the mechanical damage induced by ice recrystallization during thawing. After cryopreservation, the RBC properties were maintained normally. Mathematical modeling analysis was adopted to compare the performance of inulin, Gly, and hydroxyethyl starch (HES) in cryopreservation, and inulin presented the best efficiency. This work provides a promising CPA for RBC cryopreservation and may be beneficial for transfusion therapy in the clinic.
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Affiliation(s)
- Yuying Hu
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
| | - Xiangjian Liu
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
| | - Wenqian Zhang
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
| | - Jiangming Chen
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
| | - Xiaoxiao Chen
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
| | - Songwen Tan
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
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Stilgoe AB, Kashchuk AV, Balanant MA, Santangelo D, Nieminen TA, Sauret E, Flower R, Rubinsztein-Dunlop H. Tired and stressed: direct holographic quasi-static stretching of aging echinocytes and discocytes in plasma using optical tweezers [Invited]. BIOMEDICAL OPTICS EXPRESS 2024; 15:656-671. [PMID: 38404345 PMCID: PMC10890887 DOI: 10.1364/boe.504779] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 11/23/2023] [Accepted: 11/26/2023] [Indexed: 02/27/2024]
Abstract
Red blood cells (RBCs) undergo a progressive morphological transformation from smooth biconcave discocytes into rounder echinocytes with spicules on their surface during cold storage. The echinocytic morphology impacts RBCs' ability to flow through narrow sections of the circulation and therefore transfusion of RBC units with a high echinocytic content are thought to have a reduced efficiency. We use an optical tweezers-based technique where we directly trap and measure linear stiffness of RBCs under stress without the use of attached spherical probe particles or microfluidic flow to induce shear. We study RBC deformability with over 50 days of storage performing multiple stretches in blood plasma (serum with cold agglutinins removed to eliminate clotting). In particular, we find that discocytes and echinocytes do not show significant changes in linear stiffness in the small strain limit (∼ 20 % change in length) up to day 30 of the storage period, but do find differences between repeated stretches. By day 50 the linear stiffness of discocytes had increased to approximately that measured for echinocytes throughout the entire period of measurements. These changes in stiffness corresponded to recorded morphological changes in the discocytes as they underwent storage lesion. We believe our holographic trapping and direct measurement technique has applications to directly control and quantify forces that stretch other types of cells without the use of attached probes.
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Affiliation(s)
- Alexander B. Stilgoe
- School of Mathematics and Physics, The University of Queensland, St. Lucia, Brisbane, QLD, 4072, Australia
- Australian Research Council Centre of Excellence for Engineered Quantum Systems, School of Mathematics and Physics, University of Queensland, St. Lucia, QLD, 4072, Australia
| | - Anatolii V. Kashchuk
- School of Mathematics and Physics, The University of Queensland, St. Lucia, Brisbane, QLD, 4072, Australia
- Currently with LENS, European Laboratory for Non-Linear Spectroscopy, Via Nello Carrara 1, Sesto Fiorentino, 50019, Italy, and Department of Physics and Astronomy, University of Florence, Via Sansone 1, Sesto Fiorentino, 50019, Italy
| | - Marie-Anne Balanant
- Faculty of Engineering, Queensland University of Technology, Brisbane, QLD, 4000, Australia
- Australian Red Cross Lifeblood, Brisbane, QLD, 4059, Australia
| | - Deborah Santangelo
- Faculty of Engineering, Queensland University of Technology, Brisbane, QLD, 4000, Australia
- Australian Red Cross Lifeblood, Brisbane, QLD, 4059, Australia
| | - Timo A. Nieminen
- School of Mathematics and Physics, The University of Queensland, St. Lucia, Brisbane, QLD, 4072, Australia
| | - Emilie Sauret
- Faculty of Engineering, Queensland University of Technology, Brisbane, QLD, 4000, Australia
| | - Robert Flower
- Faculty of Engineering, Queensland University of Technology, Brisbane, QLD, 4000, Australia
- Australian Red Cross Lifeblood, Brisbane, QLD, 4059, Australia
| | - Halina Rubinsztein-Dunlop
- School of Mathematics and Physics, The University of Queensland, St. Lucia, Brisbane, QLD, 4072, Australia
- Australian Research Council Centre of Excellence for Engineered Quantum Systems, School of Mathematics and Physics, University of Queensland, St. Lucia, QLD, 4072, Australia
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4
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Krumm B, Saugy JJ, Botrè F, Donati F, Faiss R. Indirect biomarkers of blood doping: A systematic review. Drug Test Anal 2024; 16:49-64. [PMID: 37160638 DOI: 10.1002/dta.3514] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 04/13/2023] [Accepted: 05/02/2023] [Indexed: 05/11/2023]
Abstract
The detection of blood doping represents a current major issue in sports and an ongoing challenge for antidoping research. Initially focusing on direct detection methods to identify a banned substance or its metabolites, the antidoping effort has been progressively complemented by indirect approaches. The longitudinal and individual monitoring of specific biomarkers aims to identify nonphysiological variations that may be related to doping practices. From this perspective, the identification of markers sensitive to erythropoiesis alteration is key in the screening of blood doping. The current Athlete Biological Passport implemented since 2009 is composed of 14 variables (including two primary markers, i.e., hemoglobin concentration and OFF score) for the hematological module to be used for indirect detection of blood doping. Nevertheless, research has continually proposed and investigated new markers sensitive to an alteration of the erythropoietic cascade and specific to blood doping. If multiple early markers have been identified (at the transcriptomic level) or developed directly in a diagnostics' kit (at a proteomic level), other target variables at the end of the erythropoietic process (linked with the red blood cell functions) may strengthen the hematological module in the future. Therefore, this review aims to provide a global systematic overview of the biomarkers considered to date in the indirect investigation of blood doping.
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Affiliation(s)
- Bastien Krumm
- REDs, Research & Expertise in AntiDoping Sciences, Institute of Sport Sciences, University of Lausanne, Lausanne, Switzerland
| | - Jonas J Saugy
- REDs, Research & Expertise in AntiDoping Sciences, Institute of Sport Sciences, University of Lausanne, Lausanne, Switzerland
| | - Francesco Botrè
- REDs, Research & Expertise in AntiDoping Sciences, Institute of Sport Sciences, University of Lausanne, Lausanne, Switzerland
- Laboratorio Antidoping, Federazione Medico Sportiva Italiana, Rome, Italy
| | - Francesco Donati
- Laboratorio Antidoping, Federazione Medico Sportiva Italiana, Rome, Italy
| | - Raphael Faiss
- REDs, Research & Expertise in AntiDoping Sciences, Institute of Sport Sciences, University of Lausanne, Lausanne, Switzerland
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Sangha GS, Weber CM, Sapp RM, Setua S, Thangaraju K, Pettebone M, Rogers SC, Doctor A, Buehler PW, Clyne AM. Mechanical stimuli such as shear stress and piezo1 stimulation generate red blood cell extracellular vesicles. Front Physiol 2023; 14:1246910. [PMID: 37719461 PMCID: PMC10502313 DOI: 10.3389/fphys.2023.1246910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 08/17/2023] [Indexed: 09/19/2023] Open
Abstract
Introduction: Generating physiologically relevant red blood cell extracellular vesicles (RBC-EVs) for mechanistic studies is challenging. Herein, we investigated how to generate and isolate high concentrations of RBC-EVs in vitro via shear stress and mechanosensitive piezo1 ion channel stimulation. Methods: RBC-EVs were generated by applying shear stress or the piezo1-agonist yoda1 to RBCs. We then investigated how piezo1 RBC-EV generation parameters (hematocrit, treatment time, treatment dose), isolation methods (membrane-based affinity, ultrafiltration, ultracentrifugation with and without size exclusion chromatography), and storage conditions impacted RBC-EV yield and purity. Lastly, we used pressure myography to determine how RBC-EVs isolated using different methods affected mouse carotid artery vasodilation. Results: Our results showed that treating RBCs at 6% hematocrit with 10 µM yoda1 for 30 min and isolating RBC-EVs via ultracentrifugation minimized hemolysis, maximized yield and purity, and produced the most consistent RBC-EV preparations. Co-isolated contaminants in impure samples, but not piezo1 RBC-EVs, induced mouse carotid artery vasodilation. Conclusion: This work shows that RBC-EVs can be generated through piezo1 stimulation and may be generated in vivo under physiologic flow conditions. Our studies further emphasize the importance of characterizing EV generation and isolation parameters before using EVs for mechanistic analysis since RBC-EV purity can impact functional outcomes.
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Affiliation(s)
- Gurneet S Sangha
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, United States
| | - Callie M Weber
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, United States
| | - Ryan M Sapp
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, United States
| | - Saini Setua
- Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Kiruphagaran Thangaraju
- Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Morgan Pettebone
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, United States
| | - Stephen C Rogers
- Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Allan Doctor
- Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Paul W Buehler
- Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland School of Medicine, Baltimore, MD, United States
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Alisa M Clyne
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, United States
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Liu H, Su YY, Jiang XC, Gao JQ. Cell membrane-coated nanoparticles: a novel multifunctional biomimetic drug delivery system. Drug Deliv Transl Res 2023; 13:716-737. [PMID: 36417162 PMCID: PMC9684886 DOI: 10.1007/s13346-022-01252-0] [Citation(s) in RCA: 33] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/16/2022] [Indexed: 11/24/2022]
Abstract
Recently, nanoparticle-based drug delivery systems have been widely used for the treatment, prevention, and detection of diseases. Improving the targeted delivery ability of nanoparticles has emerged as a critical issue that must be addressed as soon as possible. The bionic cell membrane coating technology has become a novel concept for the design of nanoparticles. The diverse biological roles of cell membrane surface proteins endow nanoparticles with several functions, such as immune escape, long circulation time, and targeted delivery; therefore, these proteins are being extensively studied in the fields of drug delivery, detoxification, and cancer treatment. Furthermore, hybrid cell membrane-coated nanoparticles enhance the beneficial effects of monotypic cell membranes, resulting in multifunctional and efficient delivery carriers. This review focuses on the synthesis, development, and application of the cell membrane coating technology and discusses the function and mechanism of monotypic/hybrid cell membrane-modified nanoparticles in detail. Moreover, it summarizes the applications of cell membranes from different sources and discusses the challenges that may be faced during the clinical application of bionic carriers, including their production, mechanism, and quality control. We hope this review will attract more scholars toward bionic cell membrane carriers and provide certain ideas and directions for solving the existing problems.
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Affiliation(s)
- Hui Liu
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang, 310058, People's Republic of China
| | - Yu-Yan Su
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang, 310058, People's Republic of China
| | - Xin-Chi Jiang
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang, 310058, People's Republic of China.
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cell and Regenerative Medicine, Zhejiang University, Hangzhou, Zhejiang, 310058, People's Republic of China.
| | - Jian-Qing Gao
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang, 310058, People's Republic of China.
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cell and Regenerative Medicine, Zhejiang University, Hangzhou, Zhejiang, 310058, People's Republic of China.
- Jinhua Institute of Zhejiang University, Jinhua, Zhejiang, 321299, People's Republic of China.
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7
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Turri G, Malerba G, Gecchele G, Conti C, Randon F, Piccoli P, Gandini G, Girelli D, Guglielmi A, Pedrazzani C. Laparoscopic surgery does not reduce the need for red blood cell transfusion after resection for colorectal tumour: a propensity score match study on 728 patients. BMC Surg 2022; 22:123. [PMID: 35361179 PMCID: PMC8974035 DOI: 10.1186/s12893-022-01569-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 03/22/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Patients with colorectal tumour often present with anaemia, and up to 60% will receive red blood cells (RBC) transfusion. Some evidence suggests a correlation between RBC transfusion and worse outcomes. Since laparoscopy minimizes intraoperative blood loss, we retrospectively investigated its role in reducing haemoglobin (Hb) drop and requirements for postoperative RBC transfusions. METHODS Patients were identified from consecutive cases undergone elective surgery for non-metastatic colorectal tumour between 2005 and 2019. Laparoscopic cases were matched 1:1 with open controls through propensity score matching (PSM). The main outcome measures were postoperative Hb drop and requirement for RBC. The secondary aim was evaluation of risk factors for postoperative RBC transfusions. RESULTS After application of PSM, 364 patients treated by laparoscopy were matched with 364 patients undergone open surgery. The two groups presented similar clinical and pathological characteristics, as well as comparable postoperative outcomes. 56 patients in the open group and 47 in the laparoscopic group required postoperative RBC (P = 0.395). No difference was observed in terms of mean number of RBC units (P = 0.608) or Hb drop (P = 0.129). Logistic regression analysis identified preoperative anaemia and occurrence of postoperative complications as relevant risk factors for postoperative RBC transfusion, while surgical approach did not prove statistically significant. CONCLUSION Laparoscopy did not influence postoperative requirements for RBC transfusions after elective colorectal surgery. Preoperative anaemia and occurrence of postoperative complications represent the major determinants for postoperative transfusions after open as well as laparoscopic surgery.
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Affiliation(s)
- Giulia Turri
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, Unit of General and Hepatobiliary Surgery, University of Verona, Verona, Italy
| | - Giovanni Malerba
- Department of Neurosciences, Biomedicine and Movement, University of Verona, Verona, Italy
| | - Gabriele Gecchele
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, Unit of General and Hepatobiliary Surgery, University of Verona, Verona, Italy
| | - Cristian Conti
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, Unit of General and Hepatobiliary Surgery, University of Verona, Verona, Italy
| | - Federica Randon
- Department of Transfusion Medicine, Verona University Hospital, Verona, Italy
| | - Pierluigi Piccoli
- Department of Transfusion Medicine, Verona University Hospital, Verona, Italy
| | - Giorgio Gandini
- Department of Transfusion Medicine, Verona University Hospital, Verona, Italy
| | - Domenico Girelli
- Department of Medicine, Section of Internal Medicine, University of Verona, Verona, Italy
| | - Alfredo Guglielmi
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, Unit of General and Hepatobiliary Surgery, University of Verona, Verona, Italy
| | - Corrado Pedrazzani
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, Unit of General and Hepatobiliary Surgery, University of Verona, Verona, Italy. .,U.O.C. di Chirurgia Generale e Epatobiliare, Policlinico "G.B. Rossi", Piazzale "L. Scuro" 10, 37134, Verona, Italy.
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Chugh V, Vijaya Krishna K, Pandit A. Cell Membrane-Coated Mimics: A Methodological Approach for Fabrication, Characterization for Therapeutic Applications, and Challenges for Clinical Translation. ACS NANO 2021; 15:17080-17123. [PMID: 34699181 PMCID: PMC8613911 DOI: 10.1021/acsnano.1c03800] [Citation(s) in RCA: 71] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Cell membrane-coated (CMC) mimics are micro/nanosystems that combine an isolated cell membrane and a template of choice to mimic the functions of a cell. The design exploits its physicochemical and biological properties for therapeutic applications. The mimics demonstrate excellent biological compatibility, enhanced biointerfacing capabilities, physical, chemical, and biological tunability, ability to retain cellular properties, immune escape, prolonged circulation time, and protect the encapsulated drug from degradation and active targeting. These properties and the ease of adapting them for personalized clinical medicine have generated a significant research interest over the past decade. This review presents a detailed overview of the recent advances in the development of cell membrane-coated (CMC) mimics. The primary focus is to collate and discuss components, fabrication methodologies, and the significance of physiochemical and biological characterization techniques for validating a CMC mimic. We present a critical analysis of the two main components of CMC mimics: the template and the cell membrane and mapped their use in therapeutic scenarios. In addition, we have emphasized on the challenges associated with CMC mimics in their clinical translation. Overall, this review is an up to date toolbox that researchers can benefit from while designing and characterizing CMC mimics.
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Nano-engineered immune cells as "guided missiles" for cancer therapy. J Control Release 2021; 341:60-79. [PMID: 34785315 DOI: 10.1016/j.jconrel.2021.11.016] [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: 09/16/2021] [Revised: 11/06/2021] [Accepted: 11/09/2021] [Indexed: 12/11/2022]
Abstract
Immune cells can actively regulate tumors or inflammatory sites and have good biocompatibility and safety. Currently, they are one of the most promising candidates for drug delivery systems. Moreover, immune cells can significantly extend the circulation time of nanoparticles and have broad-spectrum tumor-targeting properties. This article first introduces the immune cell types most commonly used in recent years, analyzes their advantages and disadvantages, and elucidates their application in anti-tumor therapy. Next, the various ways of loading nanoparticles on immune cells that have been used in recent years are summarized and simply divided into two categories: backpacks and Trojan horses. Finally, the two "mountains" that stand in front of us when using immune cells as cell carriers, off-target problems and effective release strategies, are discussed.
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Klichkhanov NK, Nikitina ER, Shihamirova ZM, Astaeva MD, Chalabov SI, Krivchenko AI. Erythrocytes of Little Ground Squirrels Undergo Reversible Oxidative Stress During Arousal From Hibernation. Front Physiol 2021; 12:730657. [PMID: 34690805 PMCID: PMC8529035 DOI: 10.3389/fphys.2021.730657] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 09/07/2021] [Indexed: 12/30/2022] Open
Abstract
The hibernation of small mammals is characterized by long torpor bouts alternating with short periods of arousal. During arousal, due to a significant increase in oxygen consumption, tissue perfusion, and the launch of thermogenesis in cells, a large amount of reactive oxygen species (ROS) and nitrogen (RNS) can be formed, which can trigger oxidative stress in cells. To estimate this possibility, we studied the intensity of free-radical processes in the red blood cells (RBCs) of little ground squirrels (LGS; Spermophilus pygmaeus) in the dynamics of arousal from hibernation. We found that in the torpid state, the degree of generation of ROS and RNS (8.3%, p>0.09; 20.7%, p<0.001, respectively), the degree of oxidative modification of membrane lipids and RBC proteins is at a low level (47%, p<0.001; 82.7%, p<0.001, respectively) compared to the summer control. At the same time, the activity of superoxide dismutase (SOD) and catalase (CAT) in RBC is significantly reduced (32.8%, p<0.001; 22.2%, p<0.001, respectively), but not the level of glutathione (GSH). In the torpid state, SOD is activated by exogenous GSH in concentration-dependent manner, which indicates reversible enzyme inhibition. During the arousal of ground squirrels, when the body temperature reaches 25°C, RBCs are exposed oxidative stress. This is confirmed by the maximum increase in the level of uric acid (25.4%, p<0.001) in plasma, a marker of oxidative modification of lipids [thiobarbituric acid reactive substances (TBARS); 82%, p < 0.001] and proteins (carbonyl groups; 499%, p < 0.001) in RBC membranes, as well as the decrease in the level of GSH (19.7%, p < 0.001) in erythrocytes relative to the torpid state and activity of SOD and CAT in erythrocytes to values at the Tb 20°C. After full recovery of body temperature, the level of GSH increases, the ratio of SOD/CAT is restored, which significantly reduces the degree of oxidative damage of lipids and proteins of RBC membranes. Thus, the oxidative stress detected at Tb 25°C was transient and physiologically regulated.
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Affiliation(s)
| | - Elena R Nikitina
- Laboratory of Comparative Physiology of Respiration, Sechenov Institute of Evolutionary Physiology and Biochemistry, Russian Academy of Sciences, St. Petersburg, Russia
| | | | - Maria D Astaeva
- Department of Biochemistry, Dagestan State University, Makhachkala, Russia
| | - Shamil I Chalabov
- Department of Biochemistry, Dagestan State University, Makhachkala, Russia.,Laboratory of Comparative Physiology of Respiration, Sechenov Institute of Evolutionary Physiology and Biochemistry, Russian Academy of Sciences, St. Petersburg, Russia
| | - Aleksandr I Krivchenko
- Laboratory of Comparative Physiology of Respiration, Sechenov Institute of Evolutionary Physiology and Biochemistry, Russian Academy of Sciences, St. Petersburg, Russia
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11
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Barshtein G, Pajic-Lijakovic I, Gural A. Deformability of Stored Red Blood Cells. Front Physiol 2021; 12:722896. [PMID: 34690797 PMCID: PMC8530101 DOI: 10.3389/fphys.2021.722896] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 08/18/2021] [Indexed: 12/24/2022] Open
Abstract
Red blood cells (RBCs) deformability refers to the cells’ ability to adapt their shape to the dynamically changing flow conditions so as to minimize their resistance to flow. The high red cell deformability enables it to pass through small blood vessels and significantly determines erythrocyte survival. Under normal physiological states, the RBCs are attuned to allow for adequate blood flow. However, rigid erythrocytes can disrupt the perfusion of peripheral tissues and directly block microvessels. Therefore, RBC deformability has been recognized as a sensitive indicator of RBC functionality. The loss of deformability, which a change in the cell shape can cause, modification of cell membrane or a shift in cytosol composition, can occur due to various pathological conditions or as a part of normal RBC aging (in vitro or in vivo). However, despite extensive research, we still do not fully understand the processes leading to increased cell rigidity under cold storage conditions in a blood bank (in vitro aging), In the present review, we discuss publications that examined the effect of RBCs’ cold storage on their deformability and the biological mechanisms governing this change. We first discuss the change in the deformability of cells during their cold storage. After that, we consider storage-related alterations in RBCs features, which can lead to impaired cell deformation. Finally, we attempt to trace a causal relationship between the observed phenomena and offer recommendations for improving the functionality of stored cells.
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Affiliation(s)
- Gregory Barshtein
- Biochemistry Department, The Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | | | - Alexander Gural
- Department of Hematology, Hadassah Hebrew University Medical Center, Jerusalem, Israel
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12
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Kuck L, McNamee AP, Simmonds MJ. Impact of small fractions of abnormal erythrocytes on blood rheology. Microvasc Res 2021; 139:104261. [PMID: 34624306 DOI: 10.1016/j.mvr.2021.104261] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 09/08/2021] [Accepted: 09/14/2021] [Indexed: 12/13/2022]
Abstract
Red blood cell (RBC) populations are inherently heterogeneous, given mature RBC lack the transcriptional machinery to re-synthesize proteins affected during in vivo aging. Clearance of older, less functional cells thus aids in maintaining consistent hemorheological properties. Scenarios occur, however, where portions of mechanically impaired RBC are re-introduced into blood (e.g., damaged from circulatory support, blood transfusion) and may alter whole blood fluid behavior. Given such perturbations are associated with poor clinical outcomes, determining the tolerable level of abnormal RBC in blood is valuable. Thus, the current study aimed to define the critical threshold of blood fluid properties to re-infused physically-impaired RBC. Cell mechanics of RBC were impaired through membrane cross-linking (glutaraldehyde) or intracellular oxidation (phenazine methosulfate). Mechanically impaired RBC were progressively re-introduced into the native cell population. Negative alterations of cellular deformability and high shear blood viscosity were observed following additions of only 1-5% rigidified RBC. Low-shear blood viscosity was conversely decreased following addition of glutaraldehyde-treated cells; high-resolution microscopy of these mixed cell populations revealed decreased capacity to form reversible aggregates and decreased aggregate size. Mixed RBC populations, when exposed to supraphysiological shear, presented with compounded mechanical impairment. Collectively, key determinants of blood flow behavior are sensitive to mechanical perturbations in RBC, even when only 1-5% of the cell population is affected. Given this fraction is well-below the volume of rigidified RBC introduced during circulatory support or transfusion practice, it is plausible that some adverse events following surgery and/or transfusion may be related to impaired blood fluidity.
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Affiliation(s)
- Lennart Kuck
- Biorheology Research Laboratory, Menzies Health Institute Queensland, QLD, Australia
| | - Antony P McNamee
- Biorheology Research Laboratory, Menzies Health Institute Queensland, QLD, Australia
| | - Michael J Simmonds
- Biorheology Research Laboratory, Menzies Health Institute Queensland, QLD, Australia.
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13
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Lal A, Wong T, Keel S, Pagano M, Chung J, Kamdar A, Rao L, Ikeda A, Puthenveetil G, Shah S, Yu J, Vichinsky E. The transfusion management of beta thalassemia in the United States. Transfusion 2021; 61:3027-3039. [PMID: 34453453 PMCID: PMC9292563 DOI: 10.1111/trf.16640] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 07/11/2021] [Accepted: 07/16/2021] [Indexed: 01/28/2023]
Affiliation(s)
- Ashutosh Lal
- Pediatric Hematology, University of California, San Francisco, California, USA
| | - Trisha Wong
- Pediatric Hematology/Oncology, Oregon Health and Science University, Portland, Oregon, USA
| | - Siobán Keel
- Division of Hematology, University of Washington School of Medicine, Seattle, Washington, USA
| | - Monica Pagano
- Division of Hematology, University of Washington School of Medicine, Seattle, Washington, USA.,Department of Laboratory Medicine and Pathology, University of Washington, Seattle, Washington, USA
| | - Jong Chung
- Pediatric Hematology/Oncology, University of California, Davis, California, USA
| | - Aditi Kamdar
- Pediatric Hematology/Oncology, Stanford University, Stanford, California, USA
| | - Latha Rao
- Pediatric Hematology/Oncology, Valley Children's Hospital, Madera, California, USA
| | - Alan Ikeda
- Pediatric Hematology/Oncology, Children's Specialty Center of Nevada, Las Vegas, Nevada, USA
| | - Geetha Puthenveetil
- Pediatric Hematology/Oncology, Children's Hospital of Orange County, Orange, California, USA
| | - Sanjay Shah
- Pediatric Hematology/Oncology, Phoenix Children's Hospital, Phoenix, Arizona, USA
| | - Jennifer Yu
- Pediatric Hematology/Oncology, Rady Children's Hospital, San Diego, California, USA
| | - Elliott Vichinsky
- Pediatric Hematology, University of California, San Francisco, California, USA
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14
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Livshits L, Barshtein G, Arbell D, Gural A, Levin C, Guizouarn H. Do We Store Packed Red Blood Cells under "Quasi-Diabetic" Conditions? Biomolecules 2021; 11:biom11070992. [PMID: 34356616 PMCID: PMC8301930 DOI: 10.3390/biom11070992] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 06/21/2021] [Accepted: 07/01/2021] [Indexed: 01/28/2023] Open
Abstract
Red blood cell (RBC) transfusion is one of the most common therapeutic procedures in modern medicine. Although frequently lifesaving, it often has deleterious side effects. RBC quality is one of the critical factors for transfusion efficacy and safety. The role of various factors in the cells’ ability to maintain their functionality during storage is widely discussed in professional literature. Thus, the extra- and intracellular factors inducing an accelerated RBC aging need to be identified and therapeutically modified. Despite the extensively studied in vivo effect of chronic hyperglycemia on RBC hemodynamic and metabolic properties, as well as on their lifespan, only limited attention has been directed at the high sugar concentration in RBCs storage media, a possible cause of damage to red blood cells. This mini-review aims to compare the biophysical and biochemical changes observed in the red blood cells during cold storage and in patients with non-insulin-dependent diabetes mellitus (NIDDM). Given the well-described corresponding RBC alterations in NIDDM and during cold storage, we may regard the stored (especially long-stored) RBCs as “quasi-diabetic”. Keeping in mind that these RBC modifications may be crucial for the initial steps of microvascular pathogenesis, suitable preventive care for the transfused patients should be considered. We hope that our hypothesis will stimulate targeted experimental research to establish a relationship between a high sugar concentration in a storage medium and a deterioration in cells’ functional properties during storage.
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Affiliation(s)
- Leonid Livshits
- Red Blood Cell Research Group, Institute of Veterinary Physiology, Vetsuisse Faculty, University of Zürich, CH-8057 Zurich, Switzerland;
| | - Gregory Barshtein
- Biochemistry Department, The Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem 91905, Israel
- Correspondence: ; Tel.: +972-2-6758309
| | - Dan Arbell
- Pediatric Surgery Department, Hadassah Hebrew University Medical Center, Jerusalem 91120, Israel;
| | - Alexander Gural
- Department of Hematology, Hadassah Hebrew University Medical Center, Jerusalem 91120, Israel;
| | - Carina Levin
- Pediatric Hematology Unit, Emek Medical Center, Afula 1834111, Israel;
- The Ruth and Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa 32000, Israel
| | - Hélène Guizouarn
- Institut de Biologie Valrose, Université Côte d’Azur, CNRS, Inserm, 28 Av. Valrose, 06100 Nice, France;
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15
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Rogers SC, Ge X, Brummet M, Lin X, Timm DD, d'Avignon A, Garbow JR, Kao J, Prakash J, Issaian A, Eisenmesser EZ, Reisz JA, D'Alessandro A, Doctor A. Quantifying dynamic range in red blood cell energetics: Evidence of progressive energy failure during storage. Transfusion 2021; 61:1586-1599. [PMID: 33830505 DOI: 10.1111/trf.16395] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 01/26/2021] [Accepted: 03/09/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND During storage, red blood cells (RBCs) undergo significant biochemical and morphologic changes, referred to collectively as the "storage lesion". It was hypothesized that these defects may arise from disrupted oxygen-based regulation of RBC energy metabolism, with resultant depowering of intrinsic antioxidant systems. STUDY DESIGN AND METHODS As a function of storage duration, the dynamic range in RBC metabolic response to three models of biochemical oxidant stress (methylene blue, hypoxanthine/xanthine oxidase, and diamide) was assessed, comparing glycolytic flux by NMR and UHPLC-MS methodologies. Blood was processed/stored under standard conditions (AS-1 additive solution) with leukoreduction. Over a 6-week period, RBC metabolic and antioxidant status were assessed at baseline and following exposure to the three biochemical oxidant models. Comparison was made of glycolytic flux (1 H-NMR tracking of [2-13 C]-glucose and metabolomic phenotyping with [1,2,3-13 C3 ] glucose), reducing equivalent (NADPH/NADP+ ) recycling, and thiol-based (GSH/GSSG) antioxidant status. RESULTS As a function of storage duration, we observed the following: (1) a reduction in baseline hexose monophosphate pathway (HMP) flux, the sole pathway responsible for the regeneration of the essential reducing equivalent NADPH; with (2) diminished stress-based dynamic range in both overall glycolytic as well as proportional HMP flux. In addition, progressive with storage duration, RBCs showed (3) constraint in reducing equivalent (NADPH) recycling capacity, (4) loss of thiol based (GSH) recycling capacity, and (5) dysregulation of metabolon assembly at the cytoplasmic domain of Band 3 membrane protein (cdB3). CONCLUSION Blood storage disturbs normal RBC metabolic control, depowering antioxidant capacity and enhancing vulnerability to oxidative injury.
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Affiliation(s)
- Stephen C Rogers
- Department of Pediatrics, Divisions of Critical Care Medicine, University of Maryland School of Medicine, Baltimore, Maryland, USA.,The Center for Blood Oxygen Transport and Hemostasis, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Xia Ge
- Department of Chemistry, Washington University in Saint Louis, School of Medicine, Saint Louis, Missouri, USA
| | - Mary Brummet
- Department of Pediatrics, Divisions of Critical Care Medicine, University of Maryland School of Medicine, Baltimore, Maryland, USA.,The Center for Blood Oxygen Transport and Hemostasis, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Xue Lin
- Department of Pediatrics, Washington University in Saint Louis, School of Medicine, Saint Louis, Missouri, USA
| | - David D Timm
- Department of Pediatrics, Washington University in Saint Louis, School of Medicine, Saint Louis, Missouri, USA
| | - Andre d'Avignon
- Department of Chemistry, Washington University in Saint Louis, School of Medicine, Saint Louis, Missouri, USA
| | - Joel R Garbow
- Department of Radiology, Washington University in Saint Louis, School of Medicine, Saint Louis, Missouri, USA
| | - Jeff Kao
- Department of Chemistry, Washington University in Saint Louis, School of Medicine, Saint Louis, Missouri, USA
| | - Jaya Prakash
- Department of Pediatrics, Divisions of Critical Care Medicine, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Aaron Issaian
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Elan Z Eisenmesser
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Julie A Reisz
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Angelo D'Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Allan Doctor
- Department of Pediatrics, Divisions of Critical Care Medicine, University of Maryland School of Medicine, Baltimore, Maryland, USA.,The Center for Blood Oxygen Transport and Hemostasis, University of Maryland School of Medicine, Baltimore, Maryland, USA
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16
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Berrevoets MC, Bos J, Huisjes R, Merkx TH, van Oirschot BA, van Solinge WW, Verweij JW, Lindeboom MYA, van Beers EJ, Bartels M, van Wijk R, Rab MAE. Ektacytometry Analysis of Post-splenectomy Red Blood Cell Properties Identifies Cell Membrane Stability Test as a Novel Biomarker of Membrane Health in Hereditary Spherocytosis. Front Physiol 2021; 12:641384. [PMID: 33841180 PMCID: PMC8027126 DOI: 10.3389/fphys.2021.641384] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 02/24/2021] [Indexed: 11/13/2022] Open
Abstract
Hereditary spherocytosis (HS) is the most common form of hereditary chronic hemolytic anemia. It is caused by mutations in red blood cell (RBC) membrane and cytoskeletal proteins, which compromise membrane integrity, leading to vesiculation. Eventually, this leads to entrapment of poorly deformable spherocytes in the spleen. Splenectomy is a procedure often performed in HS. The clinical benefit results from removing the primary site of destruction, thereby improving RBC survival. But whether changes in RBC properties contribute to the clinical benefit of splenectomy is unknown. In this study we used ektacytometry to investigate the longitudinal effects of splenectomy on RBC properties in five well-characterized HS patients at four different time points and in a case-control cohort of 26 HS patients. Osmotic gradient ektacytometry showed that splenectomy resulted in improved intracellular viscosity (hydration state) whereas total surface area and surface-to-volume ratio remained essentially unchanged. The cell membrane stability test (CMST), which assesses the in vitro response to shear stress, showed that after splenectomy, HS RBCs had partly regained the ability to shed membrane, a property of healthy RBCs, which was confirmed in the case-control cohort. In particular the CMST holds promise as a novel biomarker in HS that reflects RBC membrane health and may be used to asses treatment response in HS.
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Affiliation(s)
- M C Berrevoets
- Central Diagnostic Laboratory-Research, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - J Bos
- Central Diagnostic Laboratory-Research, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - R Huisjes
- Central Diagnostic Laboratory-Research, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - T H Merkx
- Central Diagnostic Laboratory-Research, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - B A van Oirschot
- Central Diagnostic Laboratory-Research, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - W W van Solinge
- Central Diagnostic Laboratory-Research, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - J W Verweij
- Department of Pediatric Surgery, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - M Y A Lindeboom
- Department of Pediatric Surgery, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - E J van Beers
- Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - M Bartels
- Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - R van Wijk
- Central Diagnostic Laboratory-Research, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - M A E Rab
- Central Diagnostic Laboratory-Research, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands.,Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
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17
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Fibach E. The Redox Balance and Membrane Shedding in RBC Production, Maturation, and Senescence. Front Physiol 2021; 12:604738. [PMID: 33664673 PMCID: PMC7920951 DOI: 10.3389/fphys.2021.604738] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 01/18/2021] [Indexed: 12/25/2022] Open
Abstract
Membrane shedding in the form of extracellular vesicles plays a key role in normal physiology and pathology. Partial disturbance of the membrane-cytoskeleton linkage and increased in the intracellular Ca content are considered to be mechanisms underlying the process, but it is questionable whether they constitute the primary initiating steps. Homeostasis of the redox system, which depends on the equilibrium between oxidants and antioxidants, is crucial for many cellular processes. Excess oxidative power results in oxidative stress, which affects many cellular components, including the membrane. Accumulating evidence suggests that oxidative stress indirectly affects membrane shedding most probably by affecting the membrane-cytoskeleton and the Ca content. In red blood cells (RBCs), changes in both the redox system and membrane shedding occur throughout their life-from birth-their production in the bone marrow, to death-aging in the peripheral blood and removal by macrophages in sites of the reticuloendothelial system. Both oxidative stress and membrane shedding are disturbed in diseases affecting the RBC, such as the hereditary and acquired hemolytic anemias (i.e., thalassemia, sickle cell anemia, and autoimmune hemolytic anemia). Herein, I review some data-based and hypothetical possibilities that await experimental confirmation regarding some aspects of the interaction between the redox system and membrane shedding and its role in the normal physiology and pathology of RBCs.
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Affiliation(s)
- Eitan Fibach
- Department of Hematology, Hadassah University Hospital, Jerusalem, Israel
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18
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Piety NZ, Stutz J, Yilmaz N, Xia H, Yoshida T, Shevkoplyas SS. Microfluidic capillary networks are more sensitive than ektacytometry to the decline of red blood cell deformability induced by storage. Sci Rep 2021; 11:604. [PMID: 33436749 PMCID: PMC7804960 DOI: 10.1038/s41598-020-79710-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 12/11/2020] [Indexed: 12/15/2022] Open
Abstract
Ektacytometry has been the primary method for evaluating deformability of red blood cells (RBCs) in both research and clinical settings. This study was designed to test the hypothesis that the flow of RBCs through a network of microfluidic capillaries could provide a more sensitive assessment of the progressive impairment of RBC deformability during hypothermic storage than ektacytometry. RBC units (n = 9) were split in half, with one half stored under standard (normoxic) conditions and the other half stored hypoxically, for up to 6 weeks. RBC deformability was measured weekly using two microfluidic devices, an artificial microvascular network (AMVN) and a multiplexed microcapillary network (MMCN), and two commercially available ektacytometers (RheoScan-D and LORRCA). By week 6, the elongation indexes measured with RheoScan-D and LORRCA decreased by 5.8–7.1% (5.4–6.9% for hypoxic storage). Over the same storage duration, the AMVN perfusion rate declined by 27.5% (24.5% for hypoxic) and the MMCN perfusion rate declined by 49.0% (42.4% for hypoxic). Unlike ektacytometry, both AMVN and MMCN measurements showed statistically significant differences between the two conditions after 1 week of storage. RBC morphology deteriorated continuously with the fraction of irreversibly-damaged (spherical) cells increasing significantly faster for normoxic than for hypoxic storage. Consequently, the number of MMCN capillary plugging events and the time MMCN capillaries spent plugged was consistently lower for hypoxic than for normoxic storage. These data suggest that capillary networks are significantly more sensitive to both the overall storage-induced decline of RBC deformability, and to the differences between the two storage conditions, than ektacytometry.
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Affiliation(s)
- Nathaniel Z Piety
- Department of Biomedical Engineering, University of Houston, 3605 Cullen Blvd, Houston, TX, 77204-5060, USA.,Department of Chemistry, Vanderbilt University, Nashville, TN, USA
| | - Julianne Stutz
- Department of Biomedical Engineering, University of Houston, 3605 Cullen Blvd, Houston, TX, 77204-5060, USA
| | - Nida Yilmaz
- Department of Biomedical Engineering, University of Houston, 3605 Cullen Blvd, Houston, TX, 77204-5060, USA
| | - Hui Xia
- Department of Biomedical Engineering, University of Houston, 3605 Cullen Blvd, Houston, TX, 77204-5060, USA
| | | | - Sergey S Shevkoplyas
- Department of Biomedical Engineering, University of Houston, 3605 Cullen Blvd, Houston, TX, 77204-5060, USA.
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19
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Lu M, Shevkoplyas SS. Dynamics of shape recovery by stored red blood cells during washing at the single cell level. Transfusion 2020; 60:2370-2378. [PMID: 32748970 DOI: 10.1111/trf.15979] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 06/24/2020] [Accepted: 06/24/2020] [Indexed: 12/26/2022]
Abstract
BACKGROUND Hypothermic storage transforms red blood cells (RBC) from smooth biconcave discocytes into increasingly spherical spiculated echinocytes and, ultimately, fragile spherocytes (S). Individual cells undergo this transformation at different rates, producing a heterogeneous mixture of RBCs at all stages of echinocytosis in each unit of stored blood. Here we investigated how washing (known to positively affect RBC properties) changes morphology of individual RBCs at the single-cell level. STUDY DESIGN AND METHODS We tracked the change in shape of individual RBCs (n = 2870; drawn from six 4- to 6-week-old RBC units) that were confined in an array of microfluidic wells during washing in saline (n = 1095), 1% human serum albumin (1% HSA) solution (n = 999), and the autologous storage supernatant (control, n = 776). RESULTS Shape recovery proceeded through the disappearance of spicules followed by the progressive smoothening of the RBC contour, with the majority of changes occurring within the initial 10 minutes of being exposed to the washing solution. Approximately 57% of all echinocytes recovered by at least one morphologic class when washed in 1% HSA (36% for normal saline), with 3% of cells in late-stage echinocytosis restoring their discoid shape completely. Approximately one-third of all spherocytic cells were lysed in either washing solution. Cells washed in their autologous storage supernatant continued to deteriorate during washing. CONCLUSION Our findings suggest that the replacement of storage supernatant with a washing solution during washing induces actual shape recovery for RBCs in all stages of echinocytosis, except for S that undergo lysis instead.
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Affiliation(s)
- Madeleine Lu
- Department of Biomedical Engineering, University of Houston, Houston, Texas
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20
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Hult A, Toss F, Malm C, Oldenborg PA. In vitro phagocytosis of liquid-stored red blood cells requires serum and can be inhibited with fucoidan and dextran sulphate. Vox Sang 2020; 115:647-654. [PMID: 32350880 DOI: 10.1111/vox.12922] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 03/03/2020] [Accepted: 03/26/2020] [Indexed: 01/26/2023]
Abstract
BACKGROUND AND OBJECTIVES Red-blood-cells (RBCs) undergo structural and metabolic changes with prolonged storage, which ultimately may decrease their survival after transfusion. Although the storage-induced damage to RBCs has been rather well described biochemically, little is known about the mechanisms underlying the recognition and rapid clearance of the damaged cells by macrophages. MATERIALS AND METHODS We, here, used a murine model for cold (+4°C) RBC storage and transfusion. Phagocytosis of human or murine RBCs, liquid stored for 6-8 weeks or 10-14 days, respectively, was investigated in murine peritoneal macrophages. RESULTS The effects of storage on murine RBCs resembled that described for stored human RBCs with regard to decreased adenosine triphosphate (ATP) levels, accumulation of microparticles (MPs) during storage, and RBC recovery kinetics after transfusion. Under serum-free conditions, phagocytosis of stored human or murine RBCs in vitro was reduced by 70-75%, as compared with that in the presence of heat-inactivated fetal calf serum (FCS). Human serum promoted phagocytosis of stored human RBCs similar to that seen with FCS. By adding fucoidan or dextran sulphate (blockers of scavenger receptors class A (SR-A)), phagocytosis of human or murine RBCs was reduced by more than 90%. Phagocytosis of stored human RBCs was also sensitive to inhibition by the phosphatidylinositol 3 kinase-inhibitor LY294002, the ERK1/2-inhibitor PD98059, or the p38 MAPK-inhibitor SB203580. CONCLUSION RBCs damaged during liquid storage may be recognized by macrophage SR-A and serum-dependent mechanisms. This species-independent recognition mechanism may help to further understand the rapid clearance of stored RBCs shortly after transfusion.
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Affiliation(s)
- Andreas Hult
- Section for Sports Medicine, Department of Community Medicine and Rehabilitation, Umeå University, Umeå, Sweden
| | - Fredrik Toss
- Department of Integrative Medical Biology, Umeå University, Umeå, Sweden.,Division of Clinical Immunology, Department of Clinical Microbiology, Umeå University, Umeå, Sweden
| | - Christer Malm
- Section for Sports Medicine, Department of Community Medicine and Rehabilitation, Umeå University, Umeå, Sweden
| | - Per-Arne Oldenborg
- Department of Integrative Medical Biology, Umeå University, Umeå, Sweden
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21
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Huisjes R, Makhro A, Llaudet-Planas E, Hertz L, Petkova-Kirova P, Verhagen LP, Pignatelli S, Rab MAE, Schiffelers RM, Seiler E, van Solinge WW, Corrons JLLV, Kaestner L, Mañú-Pereira M, Bogdanova A, van Wijk R. Density, heterogeneity and deformability of red cells as markers of clinical severity in hereditary spherocytosis. Haematologica 2020; 105:338-347. [PMID: 31147440 PMCID: PMC7012482 DOI: 10.3324/haematol.2018.188151] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Accepted: 05/28/2019] [Indexed: 02/06/2023] Open
Abstract
Hereditary spherocytosis (HS) originates from defective anchoring of the cytoskeletal network to the transmembrane protein complexes of the red blood cell (RBC). Red cells in HS are characterized by membrane instability and reduced deformability and there is marked heterogeneity in disease severity among patients. To unravel this variability in disease severity, we analyzed blood samples from 21 HS patients with defects in ankyrin, band 3, α-spectrin or β-spectrin using red cell indices, eosin-5-maleimide binding, microscopy, the osmotic fragility test, Percoll density gradients, vesiculation and ektacytometry to assess cell membrane stability, cellular density and deformability. Reticulocyte counts, CD71 abundance, band 4.1 a:b ratio, and glycated hemoglobin were used as markers of RBC turnover. We observed that patients with moderate/severe spherocytosis have short-living erythrocytes of low density and abnormally high intercellular heterogeneity. These cells show a prominent decrease in membrane stability and deformability and, as a consequence, are quickly removed from the circulation by the spleen. In contrast, in mild spherocytosis less pronounced reduction in deformability results in prolonged RBC lifespan and, hence, cells are subject to progressive loss of membrane. RBC from patients with mild spherocytosis thus become denser before they are taken up by the spleen. Based on our findings, we conclude that RBC membrane loss, cellular heterogeneity and density are strong markers of clinical severity in spherocytosis.
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Affiliation(s)
- Rick Huisjes
- Department of Clinical Chemistry and Hematology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Asya Makhro
- Red Blood Cell Research Group, Institute of Veterinary Physiology, Vetsuisse Faculty and the Zurich Center for Integrative Human Physiology (ZIHP), University of Zurich, Zurich, Switzerland
| | - Esther Llaudet-Planas
- Red Blood Cell Defects and Hematopoietic Disorders Unit, Josep Carreras Leukemia Research Institute, Badalona, Barcelona, Spain
| | - Laura Hertz
- Theoretical Medicine and Biosciences, Medical Faculty, Saarland University, Homburg/Saar, Germany
| | - Polina Petkova-Kirova
- Theoretical Medicine and Biosciences, Medical Faculty, Saarland University, Homburg/Saar, Germany
| | - Liesbeth P Verhagen
- Department of Clinical Chemistry and Hematology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Silvia Pignatelli
- Department of Clinical Chemistry and Hematology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Minke A E Rab
- Department of Clinical Chemistry and Hematology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Raymond M Schiffelers
- Department of Clinical Chemistry and Hematology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Elena Seiler
- Red Blood Cell Research Group, Institute of Veterinary Physiology, Vetsuisse Faculty and the Zurich Center for Integrative Human Physiology (ZIHP), University of Zurich, Zurich, Switzerland
| | - Wouter W van Solinge
- Department of Clinical Chemistry and Hematology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Joan-LLuis Vives Corrons
- Red Blood Cell Defects and Hematopoietic Disorders Unit, Josep Carreras Leukemia Research Institute, Badalona, Barcelona, Spain
| | - Lars Kaestner
- Theoretical Medicine and Biosciences, Medical Faculty, Saarland University, Homburg/Saar, Germany.,Experimental Physics, Saarland University, Saarbruecken, Germany
| | - Maria Mañú-Pereira
- Rare Anemia Research Unit. Vall d'Hebron Research Institution, University Hospital Vall d'Hebron, Barcelona, Spain
| | - Anna Bogdanova
- Red Blood Cell Research Group, Institute of Veterinary Physiology, Vetsuisse Faculty and the Zurich Center for Integrative Human Physiology (ZIHP), University of Zurich, Zurich, Switzerland
| | - Richard van Wijk
- Department of Clinical Chemistry and Hematology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
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22
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Georgatzakou HT, Tzounakas VL, Velentzas AD, Papassideri IS, Kokkalis AC, Stamoulis KE, Kriebardis AG, Antonelou MH. Recipient's effects on stored red blood cell performance: the case of uremic plasma. Transfusion 2019; 59:1900-1906. [PMID: 30888086 DOI: 10.1111/trf.15257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 02/21/2019] [Accepted: 02/22/2019] [Indexed: 11/30/2022]
Abstract
BACKGROUND Despite universal administration of erythropoiesis-stimulating agents, patients with end-stage renal disease (ESRD) are at high risk for presenting persistent anemia. Due to ambiguities in optimal hemoglobin targets and evidence of recombinant human erythropoietin (EPO)-related toxicity, an increase in blood transfusions has been observed in chronic renal disease over the past years. The probable effects of uremic plasma on the performance of stored red blood cells (RBCs) after transfusion have not been investigated. STUDY DESIGN AND METHODS Leukoreduced RBCs after short or long storage in CPD-SAGM (n = 5) were assessed for hemolysis, surface removal signaling, reactive oxygen species (ROS) accumulation, and shape distortions before and after reconstitution with healthy (n = 10) or uremic plasma from ESRD patients (n = 20) for 24 hours at physiologic temperature, by using a previously reported in vitro model of transfusion. RESULTS Temperature and cell environment shifts from blood bag to plasma independently and in synergy affected the RBC physiology. Outcome measures at transfusion-simulating conditions might not be analogous to timing of storage lesion. The uremic plasma ameliorated the susceptibility of stored RBCs to hemolysis, phosphatidylserine externalization, and ROS generation after stimulation by oxidants, but negatively affected shape homeostasis versus healthy plasma. Creatinine, uric acid, and EPO levels had correlations with the performance of stored RBCs in ESRD plasma. CONCLUSION Renal insufficiency and EPO supplementation likely affect the recovery of donor RBCs and the reactivity of RBCs after transfusion by exerting both toxic and cytoprotective influences on them. ESRD patients constitute a specific recipient group that deserves further examination.
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Affiliation(s)
- Hara T Georgatzakou
- Department of Biology, School of Science, National & Kapodistrian University of Athens (NKUA), Athens, Greece
| | - Vassilis L Tzounakas
- Department of Biology, School of Science, National & Kapodistrian University of Athens (NKUA), Athens, Greece
| | - Athanassios D Velentzas
- Department of Biology, School of Science, National & Kapodistrian University of Athens (NKUA), Athens, Greece
| | - Issidora S Papassideri
- Department of Biology, School of Science, National & Kapodistrian University of Athens (NKUA), Athens, Greece
| | | | | | - Anastasios G Kriebardis
- Department of Biomedical Science, School of Health & Caring Science, University of West Attica (UniWA), Egaleo, Greece
| | - Marianna H Antonelou
- Department of Biology, School of Science, National & Kapodistrian University of Athens (NKUA), Athens, Greece
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23
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Bianchi P, Fermo E, Glader B, Kanno H, Agarwal A, Barcellini W, Eber S, Hoyer JD, Kuter DJ, Maia TM, Mañu-Pereira MDM, Kalfa TA, Pissard S, Segovia JC, van Beers E, Gallagher PG, Rees DC, van Wijk R. Addressing the diagnostic gaps in pyruvate kinase deficiency: Consensus recommendations on the diagnosis of pyruvate kinase deficiency. Am J Hematol 2019; 94:149-161. [PMID: 30358897 DOI: 10.1002/ajh.25325] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 10/19/2018] [Accepted: 10/20/2018] [Indexed: 01/19/2023]
Abstract
Pyruvate kinase deficiency (PKD) is the most common enzyme defect of glycolysis and an important cause of hereditary, nonspherocytic hemolytic anemia. The disease has a worldwide geographical distribution but there are no verified data regarding its frequency. Difficulties in the diagnostic workflow and interpretation of PK enzyme assay likely play a role. By the creation of a global PKD International Working Group in 2016, involving 24 experts from 20 Centers of Expertise we studied the current gaps in the diagnosis of PKD in order to establish diagnostic guidelines. By means of a detailed survey and subsequent discussions, multiple aspects of the diagnosis of PKD were evaluated and discussed by members of Expert Centers from Europe, USA, and Asia directly involved in diagnosis. Broad consensus was reached among the Centers on many clinical and technical aspects of the diagnosis of PKD. The results of this study are here presented as recommendations for the diagnosis of PKD and used to prepare a diagnostic algorithm. This information might be helpful for other Centers to deliver timely and appropriate diagnosis and to increase awareness in PKD.
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Affiliation(s)
- Paola Bianchi
- UOC Ematologia, Fisiopatologia delle Anemie; Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico; Milan Italy
| | - Elisa Fermo
- UOC Ematologia, Fisiopatologia delle Anemie; Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico; Milan Italy
| | - Bertil Glader
- Lucile Packard Children's Hospital; Stanford University School of Medicine; Palo Alto California
| | - Hitoshi Kanno
- Department of Transfusion Medicine and Cell Processing; Faculty of Medicine, Tokyo Women's Medical University; Tokyo Japan
| | | | - Wilma Barcellini
- UOC Ematologia, Fisiopatologia delle Anemie; Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico; Milan Italy
| | - Stefan Eber
- Special Praxis for Pediatric Hematology and Childrens’ Hospital; Technical University; Munich Germany
| | - James D. Hoyer
- Department of Laboratory Medicine and Pathology; Mayo Clinic; Rochester Minnesota
| | - David J. Kuter
- Hematology Division; Massachusetts General Hospital; Boston Massachusetts
| | | | | | - Theodosia A. Kalfa
- Cancer and Blood Diseases Institute, Cincinnati Children's Hospital Medical Center and Department of Pediatrics; University of Cincinnati, College of Medicine; Cincinnati Ohio
| | - Serge Pissard
- APHP-University Hospital Henri Mondor and Inserm IMRB U955eq2; Creteil France
| | - José-Carlos Segovia
- Differentiation and Cytometry Unit. Hematopoietic Innovative Therapies Division, Centro de Investigaciones Energéticas; Medioambientales y Tecnológicas (CIEMAT) - Centro de Investigaciones Biomédicas en Red de Enfermedades Raras (CIBERER); Madrid Spain
- Advance Therapies Mixed Unit; Instituto de Investigación Sanitaria-Fundación Jimenez Díaz (IIS-FJD); Madrid Spain
| | - Eduard van Beers
- Van Creveldkliniek, University Medical Center Utrecht; University of Utrecht; Utrecht The Netherlands
| | - Patrick G. Gallagher
- Departments of Pediatrics, Pathology and Genetics; Yale University School of Medicine; New Haven Connecticut
| | - David C. Rees
- Department of Paediatric Haematology; King's College Hospital; London United Kingdom
| | - Richard van Wijk
- Department of Clinical Chemistry and Haematology, Division Laboratories, Pharmacy and Biomedical Genetics; University Medical Center Utrecht, Utrecht University; Utrecht The Netherlands
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24
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Yoshida T, Prudent M, D’Alessandro A. Red blood cell storage lesion: causes and potential clinical consequences. BLOOD TRANSFUSION = TRASFUSIONE DEL SANGUE 2019; 17:27-52. [PMID: 30653459 PMCID: PMC6343598 DOI: 10.2450/2019.0217-18] [Citation(s) in RCA: 143] [Impact Index Per Article: 28.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Accepted: 12/06/2018] [Indexed: 11/21/2022]
Abstract
Red blood cells (RBCs) are a specialised organ that enabled the evolution of multicellular organisms by supplying a sufficient quantity of oxygen to cells that cannot obtain oxygen directly from ambient air via diffusion, thereby fueling oxidative phosphorylation for highly efficient energy production. RBCs have evolved to optimally serve this purpose by packing high concentrations of haemoglobin in their cytosol and shedding nuclei and other organelles. During their circulatory lifetimes in humans of approximately 120 days, RBCs are poised to transport oxygen by metabolic/redox enzymes until they accumulate damage and are promptly removed by the reticuloendothelial system. These elaborate evolutionary adaptions, however, are no longer effective when RBCs are removed from the circulation and stored hypothermically in blood banks, where they develop storage-induced damages ("storage lesions") that accumulate over the shelf life of stored RBCs. This review attempts to provide a comprehensive view of the literature on the subject of RBC storage lesions and their purported clinical consequences by incorporating the recent exponential growth in available data obtained from "omics" technologies in addition to that published in more traditional literature. To summarise this vast amount of information, the subject is organised in figures with four panels: i) root causes; ii) RBC storage lesions; iii) physiological effects; and iv) reported outcomes. The driving forces for the development of the storage lesions can be roughly classified into two root causes: i) metabolite accumulation/depletion, the target of various interventions (additive solutions) developed since the inception of blood banking; and ii) oxidative damages, which have been reported for decades but not addressed systemically until recently. Downstream physiological consequences of these storage lesions, derived mainly by in vitro studies, are described, and further potential links to clinical consequences are discussed. Interventions to postpone the onset and mitigate the extent of the storage lesion development are briefly reviewed. In addition, we briefly discuss the results from recent randomised controlled trials on the age of stored blood and clinical outcomes of transfusion.
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Affiliation(s)
| | - Michel Prudent
- Laboratoire de Recherche sur les Produits Sanguins, Transfusion Interrégionale CRS, Epalinges, Switzerland
- Faculté de Biologie et de Médicine, Université de Lausanne, Lausanne, Switzerland
| | - Angelo D’Alessandro
- Department of Biochemistry and Molecular Genetics University of Colorado, Denver, CO, United States of America
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25
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Abstract
Glycerol and trehalose are widely used protective agents in the cryopreservation of red blood cells (RBCs). This chapter presents a protocol for use of these agents as cryoprotectants of RBCs, with post-thaw assessment of cell survival and cellular oxidative-reductive status. The main aim is to provide a framework for further studies aimed at improving RBC survival and function and to supply improved biomaterials for studies on RBC biochemistry, major operations, as well as those for urgent use in emergency room situations.
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Affiliation(s)
- Noha A S Al-Otaibi
- Department of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, UK
- King Abdulaziz City for Science and Technology Kingdom of Saudi Arabia, Riyadh, Saudi Arabia
| | - Nigel K H Slater
- Department of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, UK
| | - Hassan Rahmoune
- Department of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, UK.
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26
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Bizjak DA, Jungen P, Bloch W, Grau M. Cryopreservation of red blood cells: Effect on rheologic properties and associated metabolic and nitric oxide related parameters. Cryobiology 2018; 84:59-68. [DOI: 10.1016/j.cryobiol.2018.08.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Revised: 08/01/2018] [Accepted: 08/02/2018] [Indexed: 11/17/2022]
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27
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Barshtein G, Arbell D, Livshits L, Gural A. Is It Possible to Reverse the Storage-Induced Lesion of Red Blood Cells? Front Physiol 2018; 9:914. [PMID: 30087617 PMCID: PMC6066962 DOI: 10.3389/fphys.2018.00914] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 06/22/2018] [Indexed: 12/12/2022] Open
Abstract
Cold-storage of packed red blood cells (PRBCs) in the blood bank is reportedly associated with alteration in a wide range of RBC features, which change cell storage each on its own timescale. Thus, some of the changes take place at an early stage of storage (during the first 7 days), while others occur later. We still do not have a clear understanding what happens to the damaged PRBC following their transfusion. We know that some portion (from a few to 10%) of transfused cells with a high degree of damage are removed from the bloodstream immediately or in the first hour(s) after the transfusion. The remaining cells partially restore their functionality and remain in the recipient’s blood for a longer time. Thus, the ability of transfused cells to recover is a significant factor in PRBC transfusion effectiveness. In the present review, we discuss publications that examined RBC lesions induced by the cold storage, aiming to offer a better understanding of the time frame in which these lesions occur, with particular emphasis on the question of their reversibility. We argue that transfused RBCs are capable (in a matter of a few hours) of restoring their pre-storage levels of ATP and 2,3-DPG, with subsequent restoration of cell functionality, especially of those properties having a more pronounced ATP-dependence. The extent of reversal is inversely proportional to the extent of damage, and some of the changes cannot be reversed.
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Affiliation(s)
- Gregory Barshtein
- Faculty of Medicine, Biochemistry Department, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Dan Arbell
- Pediatric Surgery, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Leonid Livshits
- Faculty of Medicine, Biochemistry Department, Hebrew University of Jerusalem, Jerusalem, Israel.,Institute of Veterinary Physiology, University of Zurich, Zürich, Switzerland
| | - Alexander Gural
- Blood Bank, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
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28
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Sardar M, Shaikh N, Ansell J, Jacob A, Yada S, Kelly DB, Doraiswamy M, Khan WJ, Anwer F, Eng MH. Impact of Storage Lesion on Post-transfusion Rise in Hemoglobin. Cureus 2018; 10:e2952. [PMID: 30202679 PMCID: PMC6128591 DOI: 10.7759/cureus.2952] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Background: The storage lesion is defined as the set of changes that occur in red blood cells (RBCs) during storage. Studies have shown that a prolonged storage period of RBCs is associated with increased destruction after transfusion. The aim of this study is to determine the impact of the storage lesion on the efficacy of RBC transfusions by comparing the mean rise in the hemoglobin of patients who received new vs old blood. Methods: We did a retrospective chart review of all patients who received a single unit of pure red blood cell (PRBC) transfusion in a three-month period. Patients with hemolytic anemia and active bleeding were excluded. The storage lesion was estimated by calculating the number of days to expiration on the day of transfusion. Median days to expiration was calculated to be 11 days. Patients were divided into two groups based on days to expiration. Group A included patients who received old blood (days to expiration: 0-11) and group B included patients who received new blood (days to expiration: 11-38). The mean rise in hemoglobin between the two groups was compared using the paired t-test. Results: The baseline characteristics of both groups were similar. There was no statistically significant difference in the mean rise in hemoglobin (1.01 vs 1.08- p-value 0.298), hematocrit (3.37 vs 3.61- p-value 0.249), and RBC count (0.42 vs 0.44- p-value 0.097) in the group that received old blood vs new blood, respectively. Conclusion: An RBC transfusion with a shorter storage period does not increase hemoglobin more than RBC with a longer storage period.
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Affiliation(s)
- Muhammad Sardar
- Internal Medicine, Monmouth Medical Center, Long Branch, USA
| | - Nasreen Shaikh
- Internal Medicine, Monmouth Medical Center, Long Branch, USA
| | - Jack Ansell
- Hematology, Monmouth Medical Center, Long Branch, USA
| | - Aasems Jacob
- Internal Medicine, Monmouth Medical Center, Long Branch, USA
| | - Srujana Yada
- Internal Medicine, Monmouth Medical Center, Long Branch, USA
| | | | | | - Wahab J Khan
- Internal Medicine, Monmouth Medical Center, Long Branch, USA
| | - Faiz Anwer
- Hematology and Oncology, University of Arizona, Tucson, USA
| | - Margaret Hh Eng
- Internal Medicine, Monmouth Medical Center, Long Branch, USA
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29
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Zhang Q, Gerlach JC, Nettleship I, Schmelzer E. Calcium-Infiltrated Biphasic Hydroxyapatite Scaffolds for Human Hematopoietic Stem Cell Culture. Tissue Eng Part A 2018; 24:1563-1573. [PMID: 29724158 DOI: 10.1089/ten.tea.2018.0025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Long-term in vitro expansion of hematopoietic stem cells (HSCs), while maintaining their functionality and multilineage differentiation potential, is still challenging. In this study, three-dimensional (3D) high-porosity hydroxyapatite (HA) foams have been designed to closely mimic the chemistry and physical structure of cancellous bone. Furthermore, calcium oxide was distributed in the HA ceramics to provide surface calcium ion release, hypothesizing that a local surface calcium gradient supports HSC localization and maintenance. Primary human HSCs and osteoblasts were cocultured for 6 weeks. Controls were cultured in two-dimensional dishes, while scaffold cultures were performed with calcium nitrate-infiltrated HA scaffolds and untreated HA scaffolds. Cells were analyzed for surface markers by flow cytometry, metabolic activity, and hematopoietic multilineage differentiation potential. The release of calcium into culture medium was also determined. The implementation of HA scaffolds had a positive effect on erythrocyte colony formation capacity of HSCs, with an increased osteoblast fraction observed when compared to control cultures without scaffolds. The presentation of scaffolds did not affect metabolic turnover when compared to control cultures. In conclusion, 3D open-porous HA scaffolds provide a bone-like structure and enable the long-term maintenance of primary HSCs.
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Affiliation(s)
- Qinghao Zhang
- 1 Department of Mechanical Engineering and Materials Science, University of Pittsburgh , Pittsburgh, Pennsylvania
| | - Jörg C Gerlach
- 2 Department of Surgery, McGowan Institute for Regenerative Medicine, University of Pittsburgh , Pittsburgh, Pennsylvania.,3 Department of Bioengineering, McGowan Institute for Regenerative Medicine, University of Pittsburgh , Pittsburgh, Pennsylvania
| | - Ian Nettleship
- 1 Department of Mechanical Engineering and Materials Science, University of Pittsburgh , Pittsburgh, Pennsylvania
| | - Eva Schmelzer
- 2 Department of Surgery, McGowan Institute for Regenerative Medicine, University of Pittsburgh , Pittsburgh, Pennsylvania
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30
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Huisjes R, Bogdanova A, van Solinge WW, Schiffelers RM, Kaestner L, van Wijk R. Squeezing for Life - Properties of Red Blood Cell Deformability. Front Physiol 2018; 9:656. [PMID: 29910743 PMCID: PMC5992676 DOI: 10.3389/fphys.2018.00656] [Citation(s) in RCA: 183] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 05/14/2018] [Indexed: 12/25/2022] Open
Abstract
Deformability is an essential feature of blood cells (RBCs) that enables them to travel through even the smallest capillaries of the human body. Deformability is a function of (i) structural elements of cytoskeletal proteins, (ii) processes controlling intracellular ion and water handling and (iii) membrane surface-to-volume ratio. All these factors may be altered in various forms of hereditary hemolytic anemia, such as sickle cell disease, thalassemia, hereditary spherocytosis and hereditary xerocytosis. Although mutations are known as the primary causes of these congenital anemias, little is known about the resulting secondary processes that affect RBC deformability (such as secondary changes in RBC hydration, membrane protein phosphorylation, and RBC vesiculation). These secondary processes could, however, play an important role in the premature removal of the aberrant RBCs by the spleen. Altered RBC deformability could contribute to disease pathophysiology in various disorders of the RBC. Here we review the current knowledge on RBC deformability in different forms of hereditary hemolytic anemia and describe secondary mechanisms involved in RBC deformability.
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Affiliation(s)
- Rick Huisjes
- Department of Clinical Chemistry and Haematology, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Anna Bogdanova
- Red Blood Cell Research Group, Institute of Veterinary Physiology, Vetsuisse Faculty and the Zurich Center for Integrative Human Physiology (ZIHP), University of Zurich, Zürich, Switzerland
| | - Wouter W van Solinge
- Department of Clinical Chemistry and Haematology, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Raymond M Schiffelers
- Department of Clinical Chemistry and Haematology, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Lars Kaestner
- Theoretical Medicine and Biosciences, Saarland University, Saarbrücken, Germany.,Experimental Physics, Saarland University, Saarbrücken, Germany
| | - Richard van Wijk
- Department of Clinical Chemistry and Haematology, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
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31
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Lamberti N, Finotti A, Gasparello J, Lampronti I, Zambon C, Cosenza LC, Fabbri E, Bianchi N, Dalla Corte F, Govoni M, Reverberi R, Gambari R, Manfredini F. Changes in hemoglobin profile reflect autologous blood transfusion misuse in sports. Intern Emerg Med 2018; 13:517-526. [PMID: 29572786 DOI: 10.1007/s11739-018-1837-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Accepted: 03/16/2018] [Indexed: 12/18/2022]
Abstract
The changes in hemoglobin (Hb) profile following autologous blood transfusion (ABT) for the first time were studied for anti-doping purposes. Twenty-four healthy, trained male subjects (aged 18‒40) were enrolled and randomized into either the transfusion (T) or control (C) groups. Blood samples were taken from the T subjects at baseline, after withdrawal and reinfusion of 450 ml of refrigerated or cryopreserved blood, and from C subjects at the same time points. Hematological variables (Complete blood count, Reticulocytes, Immature Reticulocytes Fraction, Red-cell Distribution Width, OFF-hr score) were measured. The Hb types were analyzed by high-performance liquid chromatography and the Hemoglobin Profile Index (HbPI) arbitrarily calculated. Between-group differences were observed for red blood cells and reticulocytes. Unlike C, the T group, after withdrawal and reinfusion, showed a significant trend analysis for both hematological variables (Hemoglobin concentration, reticulocytes, OFF-hr score) and Hb types (glycated hemoglobin-HbA1c, HbPI). The control charts highlighted samples with abnormal values (> 3-SD above/below the population mean) after reinfusion for hematological variables in one subject versus five subjects for HbA1c and HbPI. A significant ROC-curve analysis (area = 0.649, p = 0.015) identified a HbA1c cut-off value ≤ 2.7% associated to 100% specificity of blood reinfusion (sensitivity 25%). Hemoglobin profile changed in trained subjects after ABT, with abnormal values of HbA1c and HbPI in 42% of subjects after reinfusion. Future studies will confirm the usefulness of these biomarkers in the anti-doping field.
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Affiliation(s)
- Nicola Lamberti
- Section of Sport Sciences, Department of Biomedical and Surgical Specialties Sciences, University of Ferrara, Italy, Via Gramicia 35, 44124, Ferrara, Italy
| | - Alessia Finotti
- Section of Biochemistry and Molecular Biology, Department of Life Sciences and Biotechnologies, University of Ferrara, Italy, Via Fossato di Mortara 74, 44124, Ferrara, Italy
| | - Jessica Gasparello
- Section of Biochemistry and Molecular Biology, Department of Life Sciences and Biotechnologies, University of Ferrara, Italy, Via Fossato di Mortara 74, 44124, Ferrara, Italy
| | - Ilaria Lampronti
- Section of Biochemistry and Molecular Biology, Department of Life Sciences and Biotechnologies, University of Ferrara, Italy, Via Fossato di Mortara 74, 44124, Ferrara, Italy
| | - Christel Zambon
- Section of Sport Sciences, Department of Biomedical and Surgical Specialties Sciences, University of Ferrara, Italy, Via Gramicia 35, 44124, Ferrara, Italy
| | - Lucia Carmela Cosenza
- Section of Biochemistry and Molecular Biology, Department of Life Sciences and Biotechnologies, University of Ferrara, Italy, Via Fossato di Mortara 74, 44124, Ferrara, Italy
| | - Enrica Fabbri
- Section of Biochemistry and Molecular Biology, Department of Life Sciences and Biotechnologies, University of Ferrara, Italy, Via Fossato di Mortara 74, 44124, Ferrara, Italy
| | - Nicoletta Bianchi
- Section of Biochemistry and Molecular Biology, Department of Life Sciences and Biotechnologies, University of Ferrara, Italy, Via Fossato di Mortara 74, 44124, Ferrara, Italy
| | - Francesca Dalla Corte
- Immunohematological and Transfusional Service, University Hospital of Ferrara, Via Aldo Moro 8, Ferrara, Italy
| | - Maurizio Govoni
- Immunohematological and Transfusional Service, University Hospital of Ferrara, Via Aldo Moro 8, Ferrara, Italy
| | - Roberto Reverberi
- Immunohematological and Transfusional Service, University Hospital of Ferrara, Via Aldo Moro 8, Ferrara, Italy
| | - Roberto Gambari
- Section of Biochemistry and Molecular Biology, Department of Life Sciences and Biotechnologies, University of Ferrara, Italy, Via Fossato di Mortara 74, 44124, Ferrara, Italy.
| | - Fabio Manfredini
- Section of Sport Sciences, Department of Biomedical and Surgical Specialties Sciences, University of Ferrara, Italy, Via Gramicia 35, 44124, Ferrara, Italy.
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32
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Hunsicker O, Hessler K, Krannich A, Boemke W, Braicu I, Sehouli J, Meyer O, Pruß A, Spies C, Feldheiser A. Duration of storage influences the hemoglobin rising effect of red blood cells in patients undergoing major abdominal surgery. Transfusion 2018; 58:1870-1880. [DOI: 10.1111/trf.14627] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Revised: 03/05/2018] [Accepted: 03/05/2018] [Indexed: 02/06/2023]
Affiliation(s)
- Oliver Hunsicker
- Department of Anesthesiology and Operative Intensive Care Medicine; Charité-Universitätsmedizin Berlin; Berlin Germany
| | - Katarina Hessler
- Department of Anesthesiology and Operative Intensive Care Medicine; Charité-Universitätsmedizin Berlin; Berlin Germany
| | - Alexander Krannich
- Experimental and Clinical Research Center; Charité-Universitätsmedizin Berlin and Max Delbrueck Center for Molecular Medicine in the Helmholtz Association; Berlin Germany
- Max Delbrueck Center for Molecular Medicine in the Helmholtz Association; Berlin Germany
| | - Willehad Boemke
- Department of Anesthesiology and Operative Intensive Care Medicine; Charité-Universitätsmedizin Berlin; Berlin Germany
| | - Ioana Braicu
- Department of Gynecology; European Competence Center for Ovarian Cancer, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum; Berlin Germany
| | - Jalid Sehouli
- Department of Gynecology; European Competence Center for Ovarian Cancer, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum; Berlin Germany
| | - Oliver Meyer
- Institute of Transfusion Medicine; Charité-Universitätsmedizin Berlin; Berlin Germany
| | - Axel Pruß
- Institute of Transfusion Medicine; Charité-Universitätsmedizin Berlin; Berlin Germany
| | - Claudia Spies
- Department of Anesthesiology and Operative Intensive Care Medicine; Charité-Universitätsmedizin Berlin; Berlin Germany
| | - Aarne Feldheiser
- Department of Anesthesiology and Operative Intensive Care Medicine; Charité-Universitätsmedizin Berlin; Berlin Germany
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33
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Stickle DF, Herman JH, Molinaro R. Use of a model for A1c formation to estimate average glucose operative between short-interval measurements of %A1c. Clin Biochem 2018; 54:73-77. [PMID: 29486185 DOI: 10.1016/j.clinbiochem.2018.02.015] [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: 12/29/2017] [Revised: 02/20/2018] [Accepted: 02/24/2018] [Indexed: 11/17/2022]
Abstract
BACKGROUND Estimated average glucose (AG) is generally reported along with hemoglobin A1c measurements according to a standard calculation. Given a normal red blood cell lifetime of 120 days, serial A1c measurements at intervals <120 days are not completely independent. For short interval measurements, a change in AG (ΔAG) necessarily underestimates the change in average glucose operative during the interval (ΔG). We use a model for kinetics of HbA1c to evaluate the theoretical relationship between ΔAG and ΔG for HbA1c measurements made at intervals between 0 and 120 days. METHODS From any given starting point for A1c, step changes in G were simulated using model calculations to determine the extent to which A1c could change as a function of the interval of exposure. Values for ΔAG were compared to the operative ΔG as a function of the interval between A1c measurements. RESULTS Results of model simulations are a single graph for relationship of ΔAG to ΔG as a function of the interval between A1c measurements. ΔAG for (15, 30, 45, 60, 76, and 90) day intervals underestimated operative ΔG by (73, 51, 34, 21, 11, and 5)%, respectively. CONCLUSIONS Model calculations predict the relationship between changes in estimated average glucose to changes in operative glucose for serial A1c measurements made at intervals <120 days. Given that serial measurements of A1c made at short intervals are not uncommon in practice, physicians may find this information to be useful.
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Affiliation(s)
- Douglas F Stickle
- Department of Pathology, Kimmel Medical College, Jefferson University, Philadelphia, PA, USA.
| | - Jay H Herman
- Department of Pathology, Kimmel Medical College, Jefferson University, Philadelphia, PA, USA
| | - Ross Molinaro
- Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, USA
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Reisz JA, Tzounakas VL, Nemkov T, Voulgaridou AI, Papassideri IS, Kriebardis AG, D'Alessandro A, Antonelou MH. Metabolic Linkage and Correlations to Storage Capacity in Erythrocytes from Glucose 6-Phosphate Dehydrogenase-Deficient Donors. Front Med (Lausanne) 2018; 4:248. [PMID: 29376053 PMCID: PMC5768619 DOI: 10.3389/fmed.2017.00248] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2017] [Accepted: 12/19/2017] [Indexed: 12/16/2022] Open
Abstract
Objective In glucose 6-phosphate dehydrogenase (G6PD) deficiency, decreased NADPH regeneration in the pentose phosphate pathway and subnormal levels of reduced glutathione result in insufficient antioxidant defense, increased susceptibility of red blood cells (RBCs) to oxidative stress, and acute hemolysis following exposure to pro-oxidant drugs and infections. Despite the fact that redox disequilibrium is a prominent feature of RBC storage lesion, it has been reported that the G6PD-deficient RBCs store well, at least in respect to energy metabolism, but their overall metabolic phenotypes and molecular linkages to the storability profile are scarcely investigated. Methods We performed UHPLC-MS metabolomics analyses of weekly sampled RBC concentrates from G6PD sufficient and deficient donors, stored in citrate phosphate dextrose/saline adenine glucose mannitol from day 0 to storage day 42, followed by statistical and bioinformatics integration of the data. Results Other than previously reported alterations in glycolysis, metabolomics analyses revealed bioactive lipids, free fatty acids, bile acids, amino acids, and purines as top variables discriminating RBC concentrates for G6PD-deficient donors. Two-way ANOVA showed significant changes in the storage-dependent variation in fumarate, one-carbon, and sulfur metabolism, glutathione homeostasis, and antioxidant defense (including urate) components in G6PD-deficient vs. sufficient donors. The levels of free fatty acids and their oxidized derivatives, as well as those of membrane-associated plasticizers were significantly lower in G6PD-deficient units in comparison to controls. By using the strongest correlations between in vivo and ex vivo metabolic and physiological parameters, consecutively present throughout the storage period, several interactomes were produced that revealed an interesting interplay between redox, energy, and hemolysis variables, which may be further associated with donor-specific differences in the post-transfusion performance of G6PD-deficient RBCs. Conclusion The metabolic phenotypes of G6PD-deficient donors recapitulate the basic storage lesion profile that leads to loss of metabolic linkage and rewiring. Donor-related issues affect the storability of RBCs even in the narrow context of this donor subgroup in a way likely relevant to transfusion medicine.
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Affiliation(s)
- Julie A Reisz
- Department of Biochemistry and Molecular Genetics, School of Medicine, University of Colorado, Aurora, CO, United States
| | - Vassilis L Tzounakas
- Department of Biology, School of Science, National and Kapodistrian University of Athens, Athens, Greece
| | - Travis Nemkov
- Department of Biochemistry and Molecular Genetics, School of Medicine, University of Colorado, Aurora, CO, United States
| | | | - Issidora S Papassideri
- Department of Biology, School of Science, National and Kapodistrian University of Athens, Athens, Greece
| | - Anastasios G Kriebardis
- Department of Medical Laboratories, Faculty of Health and Caring Professions, Technological and Educational Institute of Athens, Athens, Greece
| | - Angelo D'Alessandro
- Department of Biochemistry and Molecular Genetics, School of Medicine, University of Colorado, Aurora, CO, United States
| | - Marianna H Antonelou
- Department of Biology, School of Science, National and Kapodistrian University of Athens, Athens, Greece
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Genetically engineered red cells expressing single domain camelid antibodies confer long-term protection against botulinum neurotoxin. Nat Commun 2017; 8:423. [PMID: 28871080 PMCID: PMC5583347 DOI: 10.1038/s41467-017-00448-0] [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: 10/06/2016] [Accepted: 06/08/2017] [Indexed: 12/12/2022] Open
Abstract
A short half-life in the circulation limits the application of therapeutics such as single-domain antibodies (VHHs). We utilize red blood cells to prolong the circulatory half-life of VHHs. Here we present VHHs against botulinum neurotoxin A (BoNT/A) on the surface of red blood cells by expressing chimeric proteins of VHHs with Glycophorin A or Kell. Mice whose red blood cells carry the chimeric proteins exhibit resistance to 10,000 times the lethal dose (LD50) of BoNT/A, and transfusion of these red blood cells into naive mice affords protection for up to 28 days. We further utilize an improved CD34+ culture system to engineer human red blood cells that express these chimeric proteins. Mice transfused with these red blood cells are resistant to highly lethal doses of BoNT/A. We demonstrate that engineered red blood cells expressing VHHs can provide prolonged prophylactic protection against bacterial toxins without inducing inhibitory immune responses and illustrates the potentially broad translatability of our strategy for therapeutic applications. The therapeutic use of single-chain antibodies (VHHs) is limited by their short half-life in the circulation. Here the authors engineer mouse and human red blood cells to express VHHs against botulinum neurotoxin A (BoNT/A) on their surface and show that an infusion of these cells into mice confers long lasting protection against a high dose of BoNT/A.
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Barshtein G, Goldschmidt N, Pries AR, Zelig O, Arbell D, Yedgar S. Deformability of transfused red blood cells is a potent effector of transfusion-induced hemoglobin increment: A study with β-thalassemia major patients. Am J Hematol 2017; 92:E559-E560. [PMID: 28614898 DOI: 10.1002/ajh.24821] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Accepted: 06/12/2017] [Indexed: 12/29/2022]
Affiliation(s)
- Gregory Barshtein
- Department of Biochemistry; Hebrew University Faculty of Medicine; Jerusalem Israel
| | - Neta Goldschmidt
- Department of Hematology; Hadassah University Hospital; Jerusalem Israel
| | - Axel R Pries
- Charité-Universitätsmedizin Berlin; Berlin Germany
| | - Orly Zelig
- Blood Bank, Hadassah-Hebrew University Hospital; Jerusalem Israel
| | - Dan Arbell
- Department of Pediatric Surgery; Hadassah- Hebrew University Hospital; Jerusalem Israel
| | - Saul Yedgar
- Department of Biochemistry; Hebrew University Faculty of Medicine; Jerusalem Israel
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Santarino IB, Vieira OV. Maturation of phagosomes containing different erythrophagocytic particles in primary macrophages. FEBS Open Bio 2017; 7:1281-1290. [PMID: 28904858 PMCID: PMC5586347 DOI: 10.1002/2211-5463.12262] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 06/19/2017] [Accepted: 06/25/2017] [Indexed: 12/19/2022] Open
Abstract
Erythrophagocytosis is a physiological process that aims to remove damaged red blood cells from the circulation in order to avoid hemolysis and uncontrolled liberation of iron. Many efforts have been made to understand heme trafficking inside macrophages, but little is known about the maturation of phagosomes containing different types of erythrophagocytic particles with different signals at their surfaces. Therefore, we performed a comparative study on the maturation of phagosomes containing three different models of red blood cells (RBC): aged/senescent, complement-opsonized, and IgG-opsonized. We also used two types of professional phagocytes: bone marrow-derived and peritoneal macrophages. By comparing markers from different stages of phagosomal maturation, we found that phagosomes carrying aged RBC reach lysosomes with a delay compared to those containing IgG- or complement-opsonized RBC, in both types of macrophages. These findings contribute to understanding the importance of the different signals at the RBC surface in phagolysosome biogenesis, as well as in the dynamics of RBC removal.
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Affiliation(s)
- Inês B. Santarino
- CEDOCNOVA Medical School, Faculdade de Ciências MédicasUniversidade NOVA de LisboaPortugal
| | - Otília V. Vieira
- CEDOCNOVA Medical School, Faculdade de Ciências MédicasUniversidade NOVA de LisboaPortugal
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Santarino IB, Viegas MS, Domingues NS, Ribeiro AM, Soares MP, Vieira OV. Involvement of the p62/NRF2 signal transduction pathway on erythrophagocytosis. Sci Rep 2017; 7:5812. [PMID: 28724916 PMCID: PMC5517431 DOI: 10.1038/s41598-017-05687-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Accepted: 06/01/2017] [Indexed: 01/20/2023] Open
Abstract
Erythrophagocytosis, the phagocytic removal of damaged red blood cells (RBC), and subsequent phagolysosome biogenesis are important processes in iron/heme metabolism and homeostasis. Phagolysosome biogenesis implies the interaction of nascent phagosomes with endocytic compartments and also autophagy effectors. Here, we report that besides recruitment of microtubule-associated protein-1-light chain 3 (LC3), additional autophagy machinery such as sequestosome 1 (p62) is also acquired by single-membrane phagosomes at very early stages of the phagocytic process and that its acquisition is very important to the outcome of the process. In bone marrow-derived macrophages (BMDM) silenced for p62, RBC degradation is inhibited. P62, is also required for nuclear translocation and activation of the transcription factor Nuclear factor E2-related Factor 2 (NRF2) during erythrophagocytosis. Deletion of the Nrf2 allele reduces p62 expression and compromises RBC degradation. In conclusion, we reveal that erythrophagocytosis relies on an interplay between p62 and NRF2, potentially acting as protective mechanism to maintain reactive oxygen species at basal levels and preserve macrophage homeostasis.
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Affiliation(s)
- Inês B Santarino
- CEDOC, NOVA Medical School
- Faculdade de Ciências Médicas, Universidade NOVA de Lisboa, 1169-056, Lisboa, Portugal
| | - Michelle S Viegas
- CNC - Center for Neuroscience and Cell Biology, University of Coimbra, Largo Marquês de Pombal, 3004-517, Coimbra, Portugal
| | - Neuza S Domingues
- CEDOC, NOVA Medical School
- Faculdade de Ciências Médicas, Universidade NOVA de Lisboa, 1169-056, Lisboa, Portugal
| | - Ana M Ribeiro
- Instituto Gulbenkian de Ciência, Oeiras, Portugal, Rua da Quinta Grande, 6, 2780-156, Oeiras, Portugal
| | - Miguel P Soares
- Instituto Gulbenkian de Ciência, Oeiras, Portugal, Rua da Quinta Grande, 6, 2780-156, Oeiras, Portugal
| | - Otília V Vieira
- CEDOC, NOVA Medical School
- Faculdade de Ciências Médicas, Universidade NOVA de Lisboa, 1169-056, Lisboa, Portugal.
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Qadri SM, Bissinger R, Solh Z, Oldenborg PA. Eryptosis in health and disease: A paradigm shift towards understanding the (patho)physiological implications of programmed cell death of erythrocytes. Blood Rev 2017; 31:349-361. [PMID: 28669393 DOI: 10.1016/j.blre.2017.06.001] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Revised: 05/05/2017] [Accepted: 06/15/2017] [Indexed: 12/19/2022]
Abstract
During the course of their natural ageing and upon injury, anucleate erythrocytes can undergo an unconventional apoptosis-like cell death, termed eryptosis. Eryptotic erythrocytes display a plethora of morphological alterations including volume reduction, membrane blebbing and breakdown of the membrane phospholipid asymmetry resulting in phosphatidylserine externalization which, in turn, mediates their phagocytic recognition and clearance from the circulation. Overall, the eryptosis machinery is tightly orchestrated by a wide array of endogenous mediators, ion channels, membrane receptors, and a host of intracellular signaling proteins. Enhanced eryptosis shortens the lifespan of circulating erythrocytes and confers a procoagulant phenotype; this phenomenon has been tangibly implicated in the pathogenesis of anemia, deranged microcirculation, and increased prothrombotic risk associated with a multitude of clinical conditions. Herein, we reviewed the molecular mechanisms dictating eryptosis and erythrophagocytosis and critically analyzed the current evidence leading to the pathophysiological ramifications of eryptotic cell death in the context of human disease.
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Affiliation(s)
- Syed M Qadri
- Department of Pathology and Molecular Medicine, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada; Centre for Innovation, Canadian Blood Services, Hamilton, ON, Canada.
| | - Rosi Bissinger
- Department of Internal Medicine, Eberhard-Karls University of Tübingen, Tübingen, Germany
| | - Ziad Solh
- Department of Pathology and Molecular Medicine, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada; Department of Pediatrics, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada; Medical Services and Innovation, Canadian Blood Services, Hamilton, ON, Canada
| | - Per-Arne Oldenborg
- Department of Integrative Medical Biology, Umeå University, Umeå, Sweden
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Tzounakas VL, Seghatchian J, Grouzi E, Kokoris S, Antonelou MH. Red blood cell transfusion in surgical cancer patients: Targets, risks, mechanistic understanding and further therapeutic opportunities. Transfus Apher Sci 2017. [PMID: 28625825 DOI: 10.1016/j.transci.2017.05.015] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Anemia is present in more than half of cancer patients and appears to be an independent prognostic factor of short- and long-term adverse outcomes. It increases in the advanced period of cancer and perioperatively, in patients with solid tumors who undergo surgery. As a result, allogeneic red blood cell (RBC) transfusion is an indispensable treatment in cancer. However, its safety remains controversial, based on several laboratory and clinical data reporting a linkage with increased risk for cancer recurrence, infection and cancer-related mortality. Immunological, inflammatory and thrombotic reactions mediated by the residual leukocytes and platelets, the stored RBCs per se, the biological response modifiers and the plasticizer of the unit may underlie infection and tumor-promoting effects. Although the causality between transfusion and infection has been established, the effects of transfusion on cancer recurrence remain confusing; this is mainly due to the extreme biological heterogeneity that characterizes RBC donations and cancer context. In fact, the functional interplay between donation-associated factors and recipient characteristics, including tumor biology per se, inflammation, infection, coagulation and immune activation state and competence may synergistically and individually define the clinical impact of each transfusion in any given cancer patient. Our understanding of how the potential risk is mediated is important to make RBC transfusion safer and to pave the way for novel, promising and highly personalized strategies for the treatment of anemia in surgical cancer patients.
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Affiliation(s)
- Vassilis L Tzounakas
- Department of Biology, School of Science, National and Kapodistrian University of Athens (NKUA), Athens, Greece
| | - Jerard Seghatchian
- International Consultancy in Blood Component Quality/Safety Improvement, Audit/Inspection and DDR Strategy, London, UK.
| | - Elissavet Grouzi
- Department of Transfusion Service and Clinical Hemostasis, "Saint Savvas" Oncology Hospital, Athens, Greece
| | - Styliani Kokoris
- Department of Blood Transfusion, Medical School, "Attikon" General Hospital, NKUA, Athens, Greece
| | - Marianna H Antonelou
- Department of Biology, School of Science, National and Kapodistrian University of Athens (NKUA), Athens, Greece.
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Freitas Leal JK, Adjobo-Hermans MJ, Brock R, Bosman GJ. Acetylcholinesterase provides new insights into red blood cell ageing in vivo and in vitro. BLOOD TRANSFUSION = TRASFUSIONE DEL SANGUE 2017; 15:232-238. [PMID: 28518050 PMCID: PMC5448829 DOI: 10.2450/2017.0370-16] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 12/27/2016] [Accepted: 12/28/2016] [Indexed: 04/25/2023]
Abstract
BACKGROUND During its 120 days sojourn in the circulation, the red blood cell (RBC) remodels its membrane. Acetylcholinesterase (AChE) is a glycosylphosphatidylinositol (GPI)-linked enzyme that may serve as a marker for membrane processes occurring this ageing-associated remodelling process. MATERIALS AND METHODS Expression and enzymatic activity of AChE were determined on RBCs of various ages, as obtained by separation based on volume and density (ageing in vivo), and on RBCs of various times of storage in blood bank conditions (ageing in vitro), as well as on RBC-derived vesicles. RESULTS During ageing in vivo, the enzymatic activity of AChE decreases, but not the AChE protein concentration. In contrast, neither AChE activity nor concentration show a consistent, significant decrease during ageing in vitro. CD59, another GPI-linked protein that protects against complement-induced removal, also remains constant during storage. The cellular content of the integral membrane protein glycophorin A, however, decreases with storage time in the more dense RBC fractions. The latter are enriched in echinocytes and other misshapen cells during storage. DISCUSSION Our findings suggest that, during RBC ageing, GPI-linked proteins and integral membrane proteins are differentially sorted. Also, the vesicles that are generated in vitro show a fast and extensive loss of AChE activity, but not of AChE expression. Thus, AChE characteristics may constitute sensitive biomarkers of RBC ageing in vivo, and a source of information on the structural and functional changes that GPI-linked proteins undergo during ageing in vivo and in vitro. This information may help to understand RBC homeostasis and the effects of transfusion, especially in immunologically compromised patients.
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Affiliation(s)
| | | | | | - Giel J.C.G.M. Bosman
- Correspondence: Giel Bosman, Department of Biochemistry (286), Radboud University Medical Center, P.O. Box 9101, NL-6500 HB Nijmegen, The Netherlands, e-mail:
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Orbach A, Zelig O, Yedgar S, Barshtein G. Biophysical and Biochemical Markers of Red Blood Cell Fragility. Transfus Med Hemother 2017. [PMID: 28626369 DOI: 10.1159/000452106] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Red blood cells (RBCs) undergo a natural aging process occurring in the blood circulation throughout the RBC lifespan or during routine cold storage in the blood bank. The aging of RBCs is associated with the elevation of mechanical fragility (MF) or osmotic fragility (OF) of RBCs, which can lead to cell lysis. The present study was undertaken to identify RBC properties that characterize their susceptibility to destruction under osmotic/mechanical stress. METHODS RBCs were isolated from freshly donated blood or units of packed RBCs (PRBCs) and suspended in albumin-supplemented phosphate-buffered saline (PBS). In addition, PRBCs were separated by filtration through a microsphere column into two fractions: enriched with rigid (R-fraction) and deformable (D-fraction) cells. The RBCs were subjected to determination of deformability, MF and OF, moreover, the level of cell surface phosphatidylserine (PS) and the stomatin level in isolated RBC membranes were measured. RESULTS In the RBC population, the cells that were susceptible to mechanical and osmotic stress were characterized by low deformability and increased level of surface PS. The OF/MF was higher in the R-fraction than in the D-fraction. Stomatin was depleted in destroyed cells and in the R-fraction. CONCLUSION RBC deformability, the levels of surface PS, and membrane stomatin can be used as markers of RBC fragility.
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Affiliation(s)
- Ariel Orbach
- Department of Biochemistry, Hebrew University-Hadassah Medical School, Jerusalem, Israel
| | - Orly Zelig
- Blood Bank, Hadassah University Hospital, Jerusalem, Israel
| | - Saul Yedgar
- Department of Biochemistry, Hebrew University-Hadassah Medical School, Jerusalem, Israel
| | - Gregory Barshtein
- Department of Biochemistry, Hebrew University-Hadassah Medical School, Jerusalem, Israel
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Bayley R, Ahmed F, Glen K, McCall M, Stacey A, Thomas R. The productivity limit of manufacturing blood cell therapy in scalable stirred bioreactors. J Tissue Eng Regen Med 2017; 12:e368-e378. [PMID: 27696710 PMCID: PMC5811890 DOI: 10.1002/term.2337] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Revised: 04/29/2016] [Accepted: 09/26/2016] [Indexed: 12/15/2022]
Abstract
Manufacture of red blood cells (RBCs) from progenitors has been proposed as a method to reduce reliance on donors. Such a process would need to be extremely efficient for economic viability given a relatively low value product and high (2 × 1012) cell dose. Therefore, the aim of these studies was to define the productivity of an industry standard stirred‐tank bioreactor and determine engineering limitations of commercial red blood cells production. Cord blood derived CD34+ cells were cultured under erythroid differentiation conditions in a stirred micro‐bioreactor (Ambr™). Enucleated cells of 80% purity could be created under optimal physical conditions: pH 7.5, 50% oxygen, without gas‐sparging (which damaged cells) and with mechanical agitation (which directly increased enucleation). O2 consumption was low (~5 × 10–8 μg/cell.h) theoretically enabling erythroblast densities in excess of 5 × 108/ml in commercial bioreactors and sub‐10 l/unit production volumes. The bioreactor process achieved a 24% and 42% reduction in media volume and culture time, respectively, relative to unoptimized flask processing. However, media exchange limited productivity to 1 unit of erythroblasts per 500 l of media. Systematic replacement of media constituents, as well as screening for inhibitory levels of ammonia, lactate and key cytokines did not identify a reason for this limitation. We conclude that the properties of erythroblasts are such that the conventional constraints on cell manufacturing efficiency, such as mass transfer and metabolic demand, should not prevent high intensity production; furthermore, this could be achieved in industry standard equipment. However, identification and removal of an inhibitory mediator is required to enable these economies to be realized. Copyright © 2016 The Authors Journal of Tissue Engineering and Regenerative Medicine Published by John Wiley & Sons Ltd.
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Affiliation(s)
- Rachel Bayley
- Centre for Biological Engineering (Holywell Park), Wolfson School of Mechanical and Manufacturing Engineering, Loughborough University, Loughborough, Leicestershire, UK
| | - Forhad Ahmed
- Centre for Biological Engineering (Holywell Park), Wolfson School of Mechanical and Manufacturing Engineering, Loughborough University, Loughborough, Leicestershire, UK
| | - Katie Glen
- Centre for Biological Engineering (Holywell Park), Wolfson School of Mechanical and Manufacturing Engineering, Loughborough University, Loughborough, Leicestershire, UK
| | - Mark McCall
- Centre for Biological Engineering (Holywell Park), Wolfson School of Mechanical and Manufacturing Engineering, Loughborough University, Loughborough, Leicestershire, UK
| | - Adrian Stacey
- Centre for Biological Engineering (Holywell Park), Wolfson School of Mechanical and Manufacturing Engineering, Loughborough University, Loughborough, Leicestershire, UK
| | - Robert Thomas
- Centre for Biological Engineering (Holywell Park), Wolfson School of Mechanical and Manufacturing Engineering, Loughborough University, Loughborough, Leicestershire, UK
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Unraveling the Gordian knot: red blood cell storage lesion and transfusion outcomes. BLOOD TRANSFUSION = TRASFUSIONE DEL SANGUE 2017; 15:126-130. [PMID: 28263169 DOI: 10.2450/2017.0313-16] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Accepted: 12/23/2016] [Indexed: 01/28/2023]
Abstract
What is following the impressive progress that has been made? During the last couple of years several tremors have shaken the field of Transfusion Medicine. The epicentres of those tremors were located on novel insights into the RBC storage lesion, on emerging connections between storage lesion and post-transfusion performance and effects, and on acknowledging that storage time is only one (rather than the most prominent) of the parameters which contribute to the progression of storage lesion in any given unit of blood. The optimisation of bio-preservation conditions emerged at the same time with all-new scientific knowledge gained by advances in research tools, implementation of technological innovations, and application of elegant in vitro and in vivo models of transfusion. Simultaneously, one after another, all the reported randomised clinical trials concluded, with spectacular consensus, that there is no significant difference in the rate of adverse clinical events (including death) among patients who underwent transfusion with fresh (and presumably good) or standard of care (and presumably bad) blood. The comparative analysis and comprehension of the aforementioned data would set the context for the next generation of research in blood transfusion science, since the need for safer and more efficient transfusions remains.
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Silva CAL, Azevedo Filho CA, Pereira G, Silva DCN, Castro MCAB, Almeida AF, Lucena SCA, Santos BS, Barjas-Castro ML, Fontes A. Vitamin E nanoemulsion activity on stored red blood cells. Transfus Med 2017; 27:213-217. [PMID: 28230298 DOI: 10.1111/tme.12394] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2016] [Revised: 01/30/2017] [Accepted: 01/30/2017] [Indexed: 12/01/2022]
Abstract
BACKGROUND Stored red blood cells (RBCs) undergo numerous changes that have been termed RBC storage lesion, which can be related to oxidative damage. Vitamin E is an important antioxidant, acting on cell lipids. Thus, this study aimed to investigate vitamin E activity on stored RBCs. METHODS We prepared a vitamin E nanoemulsion that was added to RBC units and stored at 4 °C. Controls, without vitamin E, were kept under the same conditions. Reactive oxygen species (ROS) production was monitored for up to 35 days of storage. RBC elasticity was also evaluated using an optical tweezer system. RESULTS Vitamin E-treated samples presented a significant decrease in ROS production. Additionally, the elastic constant for vitamin E-treated RBCs did not differ from the control. CONCLUSION Vitamin E decreased the amount of ROS in stored RBCs. Because vitamin E acts on lipid oxidation, results suggest that protein oxidation should also be considered a key factor for erythrocyte elastic properties. Thus, further studies combining vitamin E with protein antioxidants deserve attention, aiming to better preserve overall stored RBC properties.
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Affiliation(s)
- C A L Silva
- Departamento de Biofísica e Radiobiologia, Universidade Federal de Pernambuco, Recife, Brazil
| | - C A Azevedo Filho
- Centro Universitário Tabosa de Almeida (Asces - Unita), Caruaru, Brazil
| | - G Pereira
- Departamento de Química Fundamental, Universidade Federal de Pernambuco, Recife, Brazil
| | - D C N Silva
- Colegiado de Ciências Biológicas, Campus de Ciências Agrárias, Universidade Federal do Vale do São Francisco, Petrolina, Brazil
| | - M C A B Castro
- Núcleo de Enfermagem, Centro Acadêmico de Vitória, Universidade Federal de Pernambuco, Vitória de Santo Antão, Brazil
| | - A F Almeida
- Centro de Pesquisa Aggeu Magalhães - CPqAM, FIOCRUZ, Brazil
| | | | - B S Santos
- Departamento de Ciências Farmacêuticas, Universidade Federal de Pernambuco, Recife, Brazil
| | - M L Barjas-Castro
- INCTS - Instituto Nacional de Ciência e Tecnologia do Sangue, Hemocentro, Universidade Estadual de Campinas, Campinas, Brazil
| | - A Fontes
- Departamento de Biofísica e Radiobiologia, Universidade Federal de Pernambuco, Recife, Brazil
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Faulks M, Kuit TA, Sophocleous RA, Curtis BL, Curtis SJ, Jurak LM, Sluyter R. P2X7 receptor activation causes phosphatidylserine exposure in canine erythrocytes. World J Hematol 2016; 5:88-93. [DOI: 10.5315/wjh.v5.i4.88] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Revised: 08/10/2016] [Accepted: 09/22/2016] [Indexed: 02/05/2023] Open
Abstract
AIM To determine if activation of the ATP-gated P2X7 receptor channel induces phosphatidylserine (PS) exposure in erythrocytes from multiple dog breeds.
METHODS Peripheral blood was collected from 25 dogs representing 13 pedigrees and seven crossbreeds. ATP-induced PS exposure on canine erythrocytes in vitro was assessed using a flow cytometric Annexin V binding assay.
RESULTS ATP induced PS exposure in erythrocytes from all dogs studied. ATP caused PS exposure in a concentration-dependent manner with an EC50 value of 395 μmol/L. The non-P2X7 agonists, ADP or AMP, did not cause PS exposure. The P2X7 antagonist, AZ10606120, but not the P2X1 antagonist, NF449, blocked ATP-induced PS exposure.
CONCLUSION The results indicate that ATP induces PS exposure in erythrocytes from various dog breeds and that this process is mediated by P2X7 activation.
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Antonelou MH, Seghatchian J. Insights into red blood cell storage lesion: Toward a new appreciation. Transfus Apher Sci 2016; 55:292-301. [PMID: 27839967 DOI: 10.1016/j.transci.2016.10.019] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Red blood cell storage lesion (RSL) is a multifaceted biological phenomenon. It refers to deterioration in RBC quality that is characterized by lethal and sub-lethal, reversible and irreversible defects. RSL is influenced by prestorage variables and it might be associated with variable clinical outcomes. Optimal biopreservation conditions are expected to offer maximum levels of RBC survival and acceptable functionality and bioreactivity in-bag and in vivo; consequently, full appraisal of RSL requires understanding of how RSL changes interact with each other and with the recipient. Recent technological innovation in MS-based omics, imaging, cytometry, small particle and systems biology has offered better understanding of RSL contributing factors and effects. A number of elegant in vivo and in vitro studies have paved the way for the identification of quality control biomarkers useful to predict RSL profile and posttransfusion performance. Moreover, screening tools for the early detection of good or poor "storers" and donors have been developed. In the light of new perspectives, storage time is not the touchstone to rule on the quality of a packed RBC unit. At least by a biochemical standpoint, the metabolic aging pattern during storage may not correspond to the currently fresh/old distinction of stored RBCs. Finally, although each unit of RBCs is probably unique, a metabolic signature of RSL across storage variables might exist. Moving forward from traditional hematologic measures to integrated information on structure, composition, biochemistry and interactions collected in bag and in vivo will allow identification of points for intervention in a transfusion meaningful context.
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Affiliation(s)
- Marianna H Antonelou
- Department of Biology, School of Science, National and Kapodistrian University of Athens (NKUA), Athens, Greece.
| | - Jerard Seghatchian
- International Consultancy in Blood Component Quality/Safety Improvement, Audit/Inspection and DDR Strategy, London, UK.
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Alotaibi NAS, Slater NKH, Rahmoune H. Salidroside as a Novel Protective Agent to Improve Red Blood Cell Cryopreservation. PLoS One 2016; 11:e0162748. [PMID: 27631782 PMCID: PMC5025239 DOI: 10.1371/journal.pone.0162748] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Accepted: 08/26/2016] [Indexed: 12/14/2022] Open
Abstract
Glycerol and trehalose have been widely examined as protective agents in the cryopreservation of red blood cells (RBCs). However, the effectiveness of these reagents alone on cell viability is moderate. Here, the addition of salidroside attenuated oxidative damage of sheep RBCs prior to and post cryostorage. The supplementation of salidroside to the cryopreservation media containing 10% glycerol improved RBC survival by approximately 61.1±4.8% vs 37.9±4.6%. A smaller effect was seen in RBCs cryopreserved in 300 mM trehalose where the addition of salidroside improved survival by 7.6±0.3%. Furthermore, the addition of salidroside to cold storage solution demonstrated a significant reduction of haemolysis after 4 days for RBCs loaded with either glycerol or trehalose, compared to cells incubated without salidroside. RBCs survival was 2-fold greater following freezing in trehalose, compared with glycerol. After 10 days, salidroside enabled a lower haemolysis of 16.7±1.3% compared to 29.0±8.4% for cells incubated without salidroside. However, salidroside had no effect on RBCs which had been frozen in glycerol as the resulting haemolysis rate by day 10 was approximately 60%. Salidroside increased glutathione reductase activity and decreased lactate dehydrogenase activity. Furthermore, it led to reduced carbonylation of proteins in both glycerol and trehalose loaded cells. Finally, no effect on lipid peroxidation was found in the glycerol loaded RBCs although this was reduced in RBCs loaded with trehalose and salidroside. The present findings confirm the potential use of salidroside as a novel protective agent in cryopreservation and refrigerated storage of sheep RBCs.
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Affiliation(s)
- Noha A. S. Alotaibi
- Department of Chemical Engineering & Biotechnology, University of Cambridge, CB2 3RA Cambridge, United Kingdom
- King Abdulaziz City for Science and Technology Kingdom of Saudi Arabia P.O Box 6086, Riyadh 11442, Saudi Arabia
| | - Nigel K. H. Slater
- Department of Chemical Engineering & Biotechnology, University of Cambridge, CB2 3RA Cambridge, United Kingdom
| | - Hassan Rahmoune
- Department of Chemical Engineering & Biotechnology, University of Cambridge, CB2 3RA Cambridge, United Kingdom
- * E-mail:
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Villa CH, Cines DB, Siegel DL, Muzykantov V. Erythrocytes as Carriers for Drug Delivery in Blood Transfusion and Beyond. Transfus Med Rev 2016; 31:26-35. [PMID: 27707522 DOI: 10.1016/j.tmrv.2016.08.004] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Revised: 08/01/2016] [Accepted: 08/12/2016] [Indexed: 10/20/2022]
Abstract
Red blood cells (RBCs) are innate carriers that can also be engineered to improve the pharmacokinetics and pharmacodynamics of many drugs, particularly biotherapeutics. Successful loading of drugs, both internally and on the external surface of RBCs, has been demonstrated for many drugs including anti-inflammatory, antimicrobial, and antithrombotic agents. Methods for internal loading of drugs within RBCs are now entering clinical use. Although internal loading can result in membrane disruption that may compromise biocompatibility, surface loading using either affinity or chemical ligands offers a diverse set of approaches for the production of RBC drug carriers. A wide range of surface determinants is potentially available for this approach, although there remains a need to characterize the effects of coupling agents to these surface proteins. Somewhat surprisingly, recent data also suggest that red cell-mediated delivery may confer tolerogenic immune effects. Questions remaining before widespread application of these technologies include determining the optimal loading protocol, source of RBCs, and production logistics, as well as addressing regulatory hurdles. Red blood cell drug carriers, after many decades of progress, are now poised to enter the clinic and broaden the potential application of RBCs in blood transfusion.
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Affiliation(s)
- Carlos H Villa
- Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA.
| | - Douglas B Cines
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Don L Siegel
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
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Antonelou MH, Seghatchian J. Update on extracellular vesicles inside red blood cell storage units: Adjust the sails closer to the new wind. Transfus Apher Sci 2016; 55:92-104. [DOI: 10.1016/j.transci.2016.07.016] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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