1
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Nemkov T, Stephenson D, Earley EJ, Keele GR, Hay A, Key A, Haiman Z, Erickson C, Dzieciatkowska M, Reisz JA, Moore A, Stone M, Deng X, Kleinman S, Spitalnik SL, Hod EA, Hudson KE, Hansen KC, Palsson BO, Churchill GA, Roubinian N, Norris PJ, Busch MP, Zimring JC, Page GP, D'Alessandro A. Biological and Genetic Determinants of Glycolysis: Phosphofructokinase Isoforms Boost Energy Status of Stored Red Blood Cells and Transfusion Outcomes. bioRxiv 2024:2023.09.11.557250. [PMID: 38260479 PMCID: PMC10802247 DOI: 10.1101/2023.09.11.557250] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
Mature red blood cells (RBCs) lack mitochondria, and thus exclusively rely on glycolysis to generate adenosine triphosphate (ATP) during aging in vivo and during storage in vitro in the blood bank. Here we identify an association between blood donor age, sex, ethnicity and end-of-storage levels of glycolytic metabolites in 13,029 volunteers from the Recipient Epidemiology and Donor Evaluation Study. Associations were also observed to ancestry-specific genetic polymorphisms in regions encoding phosphofructokinase 1, platelet (which we detected in mature RBCs), hexokinase 1, and ADP-ribosyl cyclase 1 and 2 (CD38/BST1). Gene-metabolite associations were validated in fresh and stored RBCs from 525 Diversity Outbred mice, and via multi-omics characterization of 1,929 samples from 643 human RBC units during storage. ATP levels, breakdown, and deamination into hypoxanthine were associated with hemolysis in vitro and in vivo, both in healthy autologous transfusion recipients and in 5,816 critically ill patients receiving heterologous transfusions. Highlights Blood donor age and sex affect glycolysis in stored RBCs from 13,029 volunteers;Ancestry, genetic polymorphisms in PFKP, HK1, CD38/BST1 influence RBC glycolysis;RBC PFKP boosts glycolytic fluxes when ATP is low, such as in stored RBCs;ATP and hypoxanthine are biomarkers of hemolysis in vitro and in vivo. Graphical abstract
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2
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Jash A, Pridmore T, Collins JB, Hay AM, Hudson KE, Luckey CJ, Zimring JC. Complement C3 and marginal zone B cells promote IgG-mediated enhancement of RBC alloimmunization in mice. J Clin Invest 2024; 134:e167665. [PMID: 38618959 PMCID: PMC11014669 DOI: 10.1172/jci167665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 02/27/2024] [Indexed: 04/16/2024] Open
Abstract
Administration of anti-RhD immunoglobulin (Ig) to decrease maternal alloimmunization (antibody-mediated immune suppression [AMIS]) was a landmark clinical development. However, IgG has potent immune-stimulatory effects in other settings (antibody-mediated immune enhancement [AMIE]). The dominant thinking has been that IgG causes AMIS for antigens on RBCs but AMIE for soluble antigens. However, we have recently reported that IgG against RBC antigens can cause either AMIS or AMIE as a function of an IgG subclass. Recent advances in mechanistic understanding have demonstrated that RBC alloimmunization requires the IFN-α/-β receptor (IFNAR) and is inhibited by the complement C3 protein. Here, we demonstrate the opposite for AMIE of an RBC alloantigen (IFNAR is not required and C3 enhances). RBC clearance, C3 deposition, and antigen modulation all preceded AMIE, and both CD4+ T cells and marginal zone B cells were required. We detected no significant increase in antigen-specific germinal center B cells, consistent with other studies of RBC alloimmunization that show extrafollicular-like responses. To the best of our knowledge, these findings provide the first evidence of an RBC alloimmunization pathway which is IFNAR independent and C3 dependent, thus further advancing our understanding of RBCs as an immunogen and AMIE as a phenomenon.
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Affiliation(s)
- Arijita Jash
- University of Virginia School of Medicine, Charlottesville Virginia, USA
- Carter Immunology Center, University of Virginia, Charlottesville, Virginia, USA
| | - Thomas Pridmore
- University of Virginia School of Medicine, Charlottesville Virginia, USA
| | - James B. Collins
- University of Virginia School of Medicine, Charlottesville Virginia, USA
- Carter Immunology Center, University of Virginia, Charlottesville, Virginia, USA
| | - Ariel M. Hay
- University of Virginia School of Medicine, Charlottesville Virginia, USA
- Carter Immunology Center, University of Virginia, Charlottesville, Virginia, USA
| | - Krystalyn E. Hudson
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, New York, USA
| | - Chance John Luckey
- University of Virginia School of Medicine, Charlottesville Virginia, USA
| | - James C. Zimring
- University of Virginia School of Medicine, Charlottesville Virginia, USA
- Carter Immunology Center, University of Virginia, Charlottesville, Virginia, USA
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3
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Cleary SJ, Seo Y, Tian JJ, Kwaan N, Bulkley DP, Bentlage AEH, Vidarsson G, Boilard É, Spirig R, Zimring JC, Looney MR. IgG hexamers initiate complement-dependent acute lung injury. J Clin Invest 2024:e178351. [PMID: 38530369 DOI: 10.1172/jci178351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2024] Open
Abstract
Antibodies can initiate lung injury in a variety of disease states such as autoimmunity, transfusion reactions, or after organ transplantation, but the key factors determining in vivo pathogenicity of injury-inducing antibodies are unclear. Harmful antibodies often activate the complement cascade. A model for how IgG antibodies trigger complement activation involves interactions between IgG Fc domains driving assembly of IgG hexamer structures that activate C1 complexes. The importance of IgG hexamers in initiating injury responses was unclear, so we tested their relevance in a mouse model of alloantibody and complement-mediated acute lung injury. We used three approaches to block alloantibody hexamerization (antibody carbamylation, the K439E Fc mutation, or treatment with domain B from Staphylococcal protein A), all of which reduced acute lung injury. Conversely, Fc mutations promoting spontaneous hexamerization made a harmful alloantibody into a more potent inducer of acute lung injury and rendered an innocuous alloantibody pathogenic. Treatment with a recombinant Fc hexamer 'decoy' therapeutic protected mice from lung injury, including in a model with transgenic human FCGR2A expression that exacerbated pathology. These results indicate an in vivo role of IgG hexamerization in initiating acute lung injury and the potential for therapeutics that inhibit or mimic hexamerization to treat antibody-mediated diseases.
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Affiliation(s)
- Simon J Cleary
- Department of Medicine, UCSF, San Francisco, United States of America
| | - Yurim Seo
- Department of Medicine, UCSF, San Francisco, United States of America
| | - Jennifer J Tian
- Department of Medicine, UCSF, San Francisco, United States of America
| | - Nicholas Kwaan
- Department of Medicine, UCSF, San Francisco, United States of America
| | - David P Bulkley
- Department of Biochemistry and Biophysics, UCSF, San Francisco, United States of America
| | - Arthur E H Bentlage
- Department of Experimental Immunohematology, Sanquin Research, Amsterdam, Netherlands
| | - Gestur Vidarsson
- Department of Experimental Immunohematology, Sanquin Research, Amsterdam, Netherlands
| | - Éric Boilard
- Infectious and Immune Diseases, Research Center of the University Hospital of Quebec - Laval University, Quebec, Canada
| | - Rolf Spirig
- Research, CSL Behring Biologics Research Center, Bern, Switzerland
| | - James C Zimring
- Department of Pathology, University of Virginia School of Medicine, Charlottesville, United States of America
| | - Mark R Looney
- Department of Medicine, UCSF, San Francisco, United States of America
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4
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Nemkov T, Key A, Stephenson D, Earley EJ, Keele GR, Hay AM, Amireault P, Casimir M, Dussiot M, Dzieciatkowska M, Reisz JA, Deng X, Stone M, Kleinman SH, Spitalnik SL, Hansen KC, Norris PJ, Churchill GA, Busch MP, Roubinian NH, Page GP, Zimring JC, Arduini A, D'Alessandro A. Genetic regulation of carnitine metabolism controls lipid damage repair and aging RBC hemolysis in vivo and in vitro. Blood 2024:blood.2024023983. [PMID: 38513237 DOI: 10.1182/blood.2024023983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 02/22/2024] [Accepted: 03/13/2024] [Indexed: 03/23/2024] Open
Abstract
Recent large-scale multi-omics studies suggest that genetic factors influence the chemical individuality of donated blood. To examine this concept, we performed metabolomics analyses of 643 blood units from volunteers who donated units of packed red blood cells (RBCs) on two separate occasions. These analyses identified carnitine metabolism as the most reproducible pathway across multiple donations from the same donor. We also measured L-carnitine and acyl-carnitines in 13,091 packed RBC units from donors in the Recipient Epidemiology and Donor Evaluation (REDS) study. Genome wide association studies against 879,000 polymorphisms identified critical genetic factors contributing to inter-donor heterogeneity in end-of-storage carnitine levels, including common non-synonymous polymorphisms in genes encoding carnitine transporters (SLC22A16, SLC22A5, SLC16A9); carnitine synthesis (FLVCR1, MTDH) and metabolism (CPT1A, CPT2, CRAT, ACSS2), and carnitine-dependent repair of lipids oxidized by ALOX5. Significant associations between genetic polymorphisms on SLC22 transporters and carnitine pools in stored RBCs were validated in 525 Diversity Outbred mice. Donors carrying two alleles of the rs12210538 SLC22A16 Single Nucleotide Polymorphism exhibited the lowest L-carnitine levels, significant elevations of in vitro hemolysis, and the highest degree of vesiculation, accompanied by increases in lipid peroxidation markers. Separation of RBCs by age, via in vivo biotinylation in mice and Percoll density gradients of human RBCs, showed age-dependent depletions of L-carnitine and acyl-carnitine pools, accompanied by progressive failure of the reacylation process following chemically induced membrane lipid damage. Supplementation of stored murine RBCs with L-carnitine boosted post-transfusion recovery, suggesting this could represent a viable strategy to improve RBC storage quality.
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Affiliation(s)
- Travis Nemkov
- University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States
| | - Alicia Key
- University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States
| | - Daniel Stephenson
- University of Colorado Denver - Anschutz Medical Campus, Aurora, Colorado, United States
| | - Eric J Earley
- RTI International, Durham, North Carolina, United States
| | - Gregory R Keele
- RTI International, Research Triangle Park, North Carolina, United States
| | - Ariel M Hay
- University of Virginia, Charlottesville, Virginia, United States
| | | | | | | | - Monika Dzieciatkowska
- University of Colorado Denver - Anschutz Medical Campus, Aurora, Colorado, United States
| | - Julie A Reisz
- University of Colorado Denver, Aurora, Colorado, United States
| | - Xutao Deng
- Vitalant Research Institute, San Francisco, California, United States
| | - Mars Stone
- Vitalant Research Institute, San Francisco, California, United States
| | | | | | | | - Philip J Norris
- Vitalant Research Institute, San Francisco, California, United States
| | | | - Michael P Busch
- Vitalant Research Institute, San Francisco, California, United States
| | | | - Grier P Page
- RTI International, Atlanta, Georgia, United States
| | - James C Zimring
- University of Virginia, CHARLOTTESVILLE, Virginia, United States
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Nemkov T, Stephenson D, Erickson C, Dzieciatkowska M, Key A, Moore A, Earley EJ, Page GP, Lacroix IS, Stone M, Deng X, Raife T, Kleinman S, Zimring JC, Roubinian N, Hansen KC, Busch MP, Norris PJ, D’Alessandro A. Regulation of kynurenine metabolism by blood donor genetics and biology impacts red cell hemolysis in vitro and in vivo. Blood 2024; 143:456-472. [PMID: 37976448 PMCID: PMC10862365 DOI: 10.1182/blood.2023022052] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 10/26/2023] [Accepted: 11/04/2023] [Indexed: 11/19/2023] Open
Abstract
ABSTRACT In the field of transfusion medicine, the clinical relevance of the metabolic markers of the red blood cell (RBC) storage lesion is incompletely understood. Here, we performed metabolomics of RBC units from 643 donors enrolled in the Recipient Epidemiology and Donor Evaluation Study, REDS RBC Omics. These units were tested on storage days 10, 23, and 42 for a total of 1929 samples and also characterized for end-of-storage hemolytic propensity after oxidative and osmotic insults. Our results indicate that the metabolic markers of the storage lesion poorly correlated with hemolytic propensity. In contrast, kynurenine was not affected by storage duration and was identified as the top predictor of osmotic fragility. RBC kynurenine levels were affected by donor age and body mass index and were reproducible within the same donor across multiple donations from 2 to 12 months apart. To delve into the genetic underpinnings of kynurenine levels in stored RBCs, we thus tested kynurenine levels in stored RBCs on day 42 from 13 091 donors from the REDS RBC Omics study, a population that was also genotyped for 879 000 single nucleotide polymorphisms. Through a metabolite quantitative trait loci analysis, we identified polymorphisms in SLC7A5, ATXN2, and a series of rate-limiting enzymes (eg, kynurenine monooxygenase, indoleamine 2,3-dioxygenase, and tryptophan dioxygenase) in the kynurenine pathway as critical factors affecting RBC kynurenine levels. By interrogating a donor-recipient linkage vein-to-vein database, we then report that SLC7A5 polymorphisms are also associated with changes in hemoglobin and bilirubin levels, suggestive of in vivo hemolysis in 4470 individuals who were critically ill and receiving single-unit transfusions.
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Affiliation(s)
- Travis Nemkov
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver-Anschutz Medical Campus, Aurora, CO
- Omix Technologies Inc, Aurora, CO
| | - Daniel Stephenson
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver-Anschutz Medical Campus, Aurora, CO
| | - Christopher Erickson
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver-Anschutz Medical Campus, Aurora, CO
| | - Monika Dzieciatkowska
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver-Anschutz Medical Campus, Aurora, CO
| | - Alicia Key
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver-Anschutz Medical Campus, Aurora, CO
| | - Amy Moore
- Research Triangle Institute International, Atlanta, GA
| | | | - Grier P. Page
- Research Triangle Institute International, Atlanta, GA
| | - Ian S. Lacroix
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver-Anschutz Medical Campus, Aurora, CO
| | - Mars Stone
- Vitalant Research Institute, San Francisco, CA
- Department of Laboratory Medicine, University of California San Francisco, San Francisco, CA
| | - Xutao Deng
- Vitalant Research Institute, San Francisco, CA
- Department of Laboratory Medicine, University of California San Francisco, San Francisco, CA
| | - Thomas Raife
- Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Steven Kleinman
- Department of Pathology, University of British Columbia, Victoria, BC, Canada
| | - James C. Zimring
- Department of Pathology, University of Virginia, Charlottesville, VA
| | - Nareg Roubinian
- Vitalant Research Institute, San Francisco, CA
- Department of Laboratory Medicine, University of California San Francisco, San Francisco, CA
- Kaiser Permanente Northern California Division of Research, Oakland, CA
| | - Kirk C. Hansen
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver-Anschutz Medical Campus, Aurora, CO
| | - Michael P. Busch
- Vitalant Research Institute, San Francisco, CA
- Department of Laboratory Medicine, University of California San Francisco, San Francisco, CA
| | - Philip J. Norris
- Vitalant Research Institute, San Francisco, CA
- Department of Laboratory Medicine, University of California San Francisco, San Francisco, CA
| | - Angelo D’Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver-Anschutz Medical Campus, Aurora, CO
- Omix Technologies Inc, Aurora, CO
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6
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Cleary SJ, Seo Y, Tian JJ, Kwaan N, Bulkley DP, Bentlage AEH, Vidarsson G, Boilard É, Spirig R, Zimring JC, Looney MR. IgG hexamers initiate acute lung injury. bioRxiv 2024:2024.01.24.577129. [PMID: 38328049 PMCID: PMC10849723 DOI: 10.1101/2024.01.24.577129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/09/2024]
Abstract
Antibodies can initiate lung injury in a variety of disease states such as autoimmunity, transfusion reactions, or after organ transplantation, but the key factors determining in vivo pathogenicity of injury-inducing antibodies are unclear. A previously overlooked step in complement activation by IgG antibodies has been elucidated involving interactions between IgG Fc domains that enable assembly of IgG hexamers, which can optimally activate the complement cascade. Here, we tested the in vivo relevance of IgG hexamers in a complement-dependent alloantibody model of acute lung injury. We used three approaches to block alloantibody hexamerization (antibody carbamylation, the K439E Fc mutation, or treatment with domain B from Staphylococcal protein A), all of which reduced acute lung injury. Conversely, Fc mutations promoting spontaneous hexamerization made a harmful alloantibody into a more potent inducer of acute lung injury and rendered an innocuous alloantibody pathogenic. Treatment with a recombinant Fc hexamer 'decoy' therapeutic protected mice from lung injury, including in a model with transgenic human FCGR2A expression that exacerbated pathology. These results indicate a direct in vivo role of IgG hexamerization in initiating acute lung injury and the potential for therapeutics that inhibit or mimic hexamerization to treat antibody-mediated diseases.
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Affiliation(s)
- Simon J. Cleary
- Department of Medicine, University of California, San Francisco (UCSF), CA, USA
| | - Yurim Seo
- Department of Medicine, University of California, San Francisco (UCSF), CA, USA
| | - Jennifer J. Tian
- Department of Medicine, University of California, San Francisco (UCSF), CA, USA
| | - Nicholas Kwaan
- Department of Medicine, University of California, San Francisco (UCSF), CA, USA
| | - David P. Bulkley
- Department of Biochemistry and Biophysics, University of California, San Francisco (UCSF), CA, USA
| | | | | | - Éric Boilard
- Centre de Recherche du Centre Hospitalier Universitaire de Québec - Université Laval, Québec, QC, Canada
| | - Rolf Spirig
- CSL Behring, Research, CSL Behring Biologics Research Center, Bern, Switzerland
| | - James C. Zimring
- Department of Pathology, University of Virginia School of Medicine, Charlottesville, VA, USA
| | - Mark R. Looney
- Department of Medicine, University of California, San Francisco (UCSF), CA, USA
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D'Alessandro A, Lukens JR, Zimring JC. The role of PIMT in Alzheimer's disease pathogenesis: A novel hypothesis. Alzheimers Dement 2023; 19:5296-5302. [PMID: 37157118 DOI: 10.1002/alz.13115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 04/11/2023] [Indexed: 05/10/2023]
Abstract
There are multiple theories of Alzheimer's disease pathogenesis. One major theory is that oxidation of amyloid beta (Aβ) promotes plaque deposition that directly contributes to pathology. A competing theory is that hypomethylation of DNA (due to altered one carbon metabolism) results in pathology through altered gene regulation. Herein, we propose a novel hypothesis involving L-isoaspartyl methyltransferase (PIMT) that unifies the Aβ and DNA hypomethylation hypotheses into a single model. Importantly, the proposed model allows bidirectional regulation of Aβ oxidation and DNA hypomethylation. The proposed hypothesis does not exclude simultaneous contributions by other mechanisms (e.g., neurofibrillary tangles). The new hypothesis is formulated to encompass oxidative stress, fibrillation, DNA hypomethylation, and metabolic perturbations in one carbon metabolism (i.e., methionine and folate cycles). In addition, deductive predictions of the hypothesis are presented both to guide empirical testing of the hypothesis and to provide candidate strategies for therapeutic intervention and/or nutritional modification. HIGHLIGHTS: PIMT repairs L-isoaspartyl groups on amyloid beta and decreases fibrillation. SAM is a common methyl donor for PIMT and DNA methyltransferases. Increased PIMT activity competes with DNA methylation and vice versa. The PIMT hypothesis bridges a gap between plaque and DNA methylation hypotheses.
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Affiliation(s)
- Angelo D'Alessandro
- University of Colorado Denver-Anschutz Medical Campus, Aurora, Colorado, USA
| | - John R Lukens
- Carter Immunology Center and Center for Brain Immunology and Glia, University of Virginia Departments of Pathology and Neuroscience, Charlottesville, Virginia, USA
| | - James C Zimring
- Carter Immunology Center and Center for Brain Immunology and Glia, University of Virginia Departments of Pathology and Neuroscience, Charlottesville, Virginia, USA
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8
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Kim CY, Larsen HJ, Spitalnik SL, Hod EA, Francis RO, Hudson KE, Gordy DE, Stone EF, Peltier S, Amireault P, D’Alessandro A, Zimring JC, Buehler PW, Fu X, Thomas T. Low-Dose Dietary Fish Oil Improves RBC Deformability without Improving Post-Transfusion Recovery in Mice. Nutrients 2023; 15:4456. [PMID: 37892532 PMCID: PMC10610231 DOI: 10.3390/nu15204456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 10/09/2023] [Accepted: 10/11/2023] [Indexed: 10/29/2023] Open
Abstract
Long-chain polyunsaturated fatty acids (LC-PUFAs) are important modulators of red blood cell (RBC) rheology. Dietary LC-PUFAs are readily incorporated into the RBC membrane, improving RBC deformability, fluidity, and hydration. Female C57BL/6J mice consumed diets containing increasing amounts of fish oil (FO) ad libitum for 8 weeks. RBC deformability, filterability, and post-transfusion recovery (PTR) were evaluated before and after cold storage. Lipidomics and lipid peroxidation markers were evaluated in fresh and stored RBCs. High-dose dietary FO (50%, 100%) was associated with a reduction in RBC quality (i.e., in vivo lifespan, deformability, lipid peroxidation) along with a reduced 24 h PTR after cold storage. Low-dose dietary FO (6.25-12.5%) improved the filterability of fresh RBCs and reduced the lipid peroxidation of cold-stored RBCs. Although low doses of FO improved RBC deformability and reduced oxidative stress, no improvement was observed for the PTR of stored RBCs. The improvement in RBC deformability observed with low-dose FO supplementation could potentially benefit endurance athletes and patients with conditions resulting from reduced perfusion, such as peripheral vascular disease.
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Affiliation(s)
- Christopher Y. Kim
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York, NY 10032, USA
| | | | - Steven L. Spitalnik
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York, NY 10032, USA
| | - Eldad A. Hod
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York, NY 10032, USA
| | - Richard O. Francis
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York, NY 10032, USA
| | - Krystalyn E. Hudson
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York, NY 10032, USA
| | - Dominique E. Gordy
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York, NY 10032, USA
| | - Elizabeth F. Stone
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York, NY 10032, USA
| | - Sandy Peltier
- Biologie Intégrée du Globule Rouge, Institut National de la Santé et de la Recherche Médicale, Université Paris Cité et Université des Antilles, 75014 Paris, France
| | - Pascal Amireault
- Biologie Intégrée du Globule Rouge, Institut National de la Santé et de la Recherche Médicale, Université Paris Cité et Université des Antilles, 75014 Paris, France
- Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutic Implications, Institut Imagine, INSERM, Université Paris Cité, 75005 Paris, France
| | - Angelo D’Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado School of Medicine, Aurora, CO 80045, USA
| | - James C. Zimring
- Department of Pathology, University of Virginia School of Medicine, Charlottesville, VA 22903, USA
| | - Paul W. Buehler
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Xiaoyun Fu
- Bloodworks Research Institute, Seattle, WA 98102, USA
- Department of Medicine, University of Washington, Seattle, WA 98195, USA
| | - Tiffany Thomas
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York, NY 10032, USA
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9
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Thomas TA, Qiu A, Kim CY, Gordy DE, Miller A, Tredicine M, Dzieciatkowska M, Dei Zotti F, Hod EA, D'Alessandro A, Zimring JC, Spitalnik SL, Hudson KE. Reticulocytes in donor blood units enhance red blood cell alloimmunization. Haematologica 2023; 108:2639-2651. [PMID: 37078267 PMCID: PMC10543191 DOI: 10.3324/haematol.2023.282815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 04/12/2023] [Indexed: 04/21/2023] Open
Abstract
Although red blood cell (RBC) transfusions save lives, some patients develop clinically-significant alloantibodies against donor blood group antigens, which then have adverse effects in multiple clinical settings. Few effective measures exist to prevent RBC alloimmunization and/or eliminate alloantibodies in sensitized patients. Donor-related factors may influence alloimmunization; thus, there is an unmet clinical need to identify which RBC units are immunogenic. Repeat volunteer blood donors and donors on iron supplements have elevated reticulocyte counts compared to healthy non-donors. Early reticulocytes retain mitochondria and other components, which may act as danger signals in immune responses. Herein, we tested whether reticulocytes in donor RBC units could enhance RBC alloimmunization. Using a murine model, we demonstrate that transfusing donor RBC units with increased reticulocyte frequencies dose-dependently increased RBC alloimmunization rates and alloantibody levels. Transfusing reticulocyte-rich RBC units was associated with increased RBC clearance from the circulation and a robust proinflammatory cytokine response. As compared to previously reported post-transfusion RBC consumption patterns, erythrophagocytosis from reticulocyte-rich units was increasingly performed by splenic B cells. These data suggest that reticulocytes in a donated RBC unit impact the quality of blood transfused, are targeted to a distinct compartment, and may be an underappreciated risk factor for RBC alloimmunization.
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Affiliation(s)
- Tiffany A Thomas
- Laboratory of Transfusion Biology, Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY
| | - Annie Qiu
- Laboratory of Transfusion Biology, Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY
| | - Christopher Y Kim
- Laboratory of Transfusion Biology, Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY
| | - Dominique E Gordy
- Laboratory of Transfusion Biology, Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY
| | - Anabel Miller
- Laboratory of Transfusion Biology, Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY
| | - Maria Tredicine
- Department of Translational Medicine and Surgery, Section of General Pathology, Università Cattolica del Sacro Cuore, Rome
| | - Monika Dzieciatkowska
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO
| | - Flavia Dei Zotti
- Laboratory of Transfusion Biology, Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY
| | - Eldad A Hod
- Laboratory of Transfusion Biology, Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY
| | - Angelo D'Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO
| | - James C Zimring
- University of Virginia School of Medicine, Charlottesville, VA, USA; Carter Immunology Center, University of Virginia, Charlottesville, VA
| | - Steven L Spitalnik
- Laboratory of Transfusion Biology, Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY
| | - Krystalyn E Hudson
- Laboratory of Transfusion Biology, Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY.
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10
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Palha MS, Legenzov EA, Lamb DR, Zimring JC, Buehler PW, Kao JPY. Superoxide measurement as a novel probe of red blood cell storage quality. Blood Transfus 2023; 21:422-427. [PMID: 36580028 PMCID: PMC10497384 DOI: 10.2450/2022.0246-22] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 11/30/2022] [Indexed: 12/30/2022]
Affiliation(s)
- Mitasha S. Palha
- Center for Biomedical Engineering and Technology, and Department of Physiology, University of Maryland School of Medicine, Baltimore, MD, United States of America
| | - Eric A. Legenzov
- Center for Biomedical Engineering and Technology, and Department of Physiology, University of Maryland School of Medicine, Baltimore, MD, United States of America
| | - Derek R. Lamb
- University of Maryland, School of Medicine, Center for Blood Oxygen Transport and Hemostasis, Department of Pediatrics, Baltimore, MD, United States of America
| | - James C. Zimring
- University of Virginia School of Medicine, Department of Pathology and Carter Immunology Center, Charlottesville, VA, United States of America
| | - Paul W. Buehler
- University of Maryland, School of Medicine, Center for Blood Oxygen Transport and Hemostasis, Department of Pediatrics, Baltimore, MD, United States of America
- University of Maryland, School of Medicine, Department of Pathology, Baltimore, MD, United States of America
| | - Joseph P. Y. Kao
- Center for Biomedical Engineering and Technology, and Department of Physiology, University of Maryland School of Medicine, Baltimore, MD, United States of America
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11
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Dziewulska KH, Reisz JA, Hay AM, D'Alessandro A, Zimring JC. Hemolysis and Metabolic Lesion of G6PD Deficient RBCs in Response to Dapsone Hydroxylamine in a Humanized Mouse Model. J Pharmacol Exp Ther 2023; 386:323-330. [PMID: 37348965 DOI: 10.1124/jpet.123.001634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 04/21/2023] [Accepted: 05/12/2023] [Indexed: 06/24/2023] Open
Abstract
Glucose 6-phosphate dehydrogenase (G6PD) deficiency is the most common enzymopathy in humans (∼5% of all individuals). G6PD deficiency (G6PDd) is caused by an unstable enzyme and manifests most strongly in red blood cells (RBCs) that cannot synthesize new protein. G6PDd RBCs have decreased ability to mitigate oxidative stress due to lower levels of NADPH, as a result of a defective pentose phosphate pathway. Accordingly, oxidative drugs can result in hemolysis and potentially life-threatening anemia in G6PDd patients. Dapsone is a highly useful drug for treating a variety of pathologies but oral dapsone is contraindicated in patients with G6PDd due to oxidative stress-induced anemia. Dapsone must be metabolized to become hemolytic. Dapsone hydroxylamine (DDS-NOH) has been implicated as the major hemolytic dapsone metabolite, but this has never been tested on G6PDd RBCs with in vivo circulation as a metric. Moreover, the metabolic lesion caused by DDS-NOH is unknown. We report that RBCs from a novel humanized mouse expressing the human Mediterranean G6PD-deficient variant have increased sensitivity to DDS-NOH. In addition, we show that DDS-NOH damaged RBCs can either undergo sequestration (with subsequent return to circulation) or permanent removal in a dose-dependent manner, with G6PD-sufficient RBCs mostly being sequestered, and G6PDd RBCs mostly being permanently removed. Finally, we characterize the metabolic lesion caused by DDS-NOH in G6PDd RBCs and report a blockage in terminal glycolysis resulting in a cellular accumulation of pyruvate. These findings confirm DDS-NOH as a hemolytic metabolite and elucidate metabolic effects of DDS-NOH on G6PDd RBCs. SIGNIFICANCE STATEMENT: These findings confirm that dapsone hydroxylamine, an active metabolite of dapsone, causes in vivo clearance of murine red blood cells expressing a human variant of deficient glucose 6-phosphate dehydrogenase (G6PD), an enzymopathy that affects half a billion individuals (G6PD deficiency). Both cellular mechanisms of clearance (sequestration versus destruction) and specific metabolic disturbances caused by dapsone hydroxylamine are elucidated, providing novel mechanistic understanding.
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Affiliation(s)
- Karolina H Dziewulska
- University of Virginia School of Medicine, Department of Pathology, Charlottesville, Virginia (K.H.D., A.M.H., J.C.Z.) and
- University of Colorado Anschutz Medical Campus, Department of Biochemistry and Molecular Genetics, Aurora, Colorado (J.A.R., A.D.)
| | - Julie A Reisz
- University of Virginia School of Medicine, Department of Pathology, Charlottesville, Virginia (K.H.D., A.M.H., J.C.Z.) and
- University of Colorado Anschutz Medical Campus, Department of Biochemistry and Molecular Genetics, Aurora, Colorado (J.A.R., A.D.)
| | - Ariel M Hay
- University of Virginia School of Medicine, Department of Pathology, Charlottesville, Virginia (K.H.D., A.M.H., J.C.Z.) and
- University of Colorado Anschutz Medical Campus, Department of Biochemistry and Molecular Genetics, Aurora, Colorado (J.A.R., A.D.)
| | - Angelo D'Alessandro
- University of Virginia School of Medicine, Department of Pathology, Charlottesville, Virginia (K.H.D., A.M.H., J.C.Z.) and
- University of Colorado Anschutz Medical Campus, Department of Biochemistry and Molecular Genetics, Aurora, Colorado (J.A.R., A.D.)
| | - James C Zimring
- University of Virginia School of Medicine, Department of Pathology, Charlottesville, Virginia (K.H.D., A.M.H., J.C.Z.) and
- University of Colorado Anschutz Medical Campus, Department of Biochemistry and Molecular Genetics, Aurora, Colorado (J.A.R., A.D.)
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12
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D’Alessandro A, Anastasiadi AT, Tzounakas VL, Nemkov T, Reisz JA, Kriebardis AG, Zimring JC, Spitalnik SL, Busch MP. Red Blood Cell Metabolism In Vivo and In Vitro. Metabolites 2023; 13:793. [PMID: 37512500 PMCID: PMC10386156 DOI: 10.3390/metabo13070793] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 06/23/2023] [Accepted: 06/25/2023] [Indexed: 07/30/2023] Open
Abstract
Red blood cells (RBC) are the most abundant cell in the human body, with a central role in oxygen transport and its delivery to tissues. However, omics technologies recently revealed the unanticipated complexity of the RBC proteome and metabolome, paving the way for a reinterpretation of the mechanisms by which RBC metabolism regulates systems biology beyond oxygen transport. The new data and analytical tools also informed the dissection of the changes that RBCs undergo during refrigerated storage under blood bank conditions, a logistic necessity that makes >100 million units available for life-saving transfusions every year worldwide. In this narrative review, we summarize the last decade of advances in the field of RBC metabolism in vivo and in the blood bank in vitro, a narrative largely influenced by the authors' own journeys in this field. We hope that this review will stimulate further research in this interesting and medically important area or, at least, serve as a testament to our fascination with this simple, yet complex, cell.
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Affiliation(s)
- Angelo D’Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (T.N.); (J.A.R.)
| | - Alkmini T. Anastasiadi
- Laboratory of Reliability and Quality Control in Laboratory Hematology (HemQcR), Department of Biomedical Sciences, School of Health & Caring Sciences, University of West Attica (UniWA), 12243 Egaleo, Greece; (A.T.A.); (A.G.K.)
- Department of Biochemistry, School of Medicine, University of Patras, 26504 Patras, Greece;
| | - Vassilis L. Tzounakas
- Department of Biochemistry, School of Medicine, University of Patras, 26504 Patras, Greece;
| | - Travis Nemkov
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (T.N.); (J.A.R.)
| | - Julie A. Reisz
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (T.N.); (J.A.R.)
| | - Anastsios G. Kriebardis
- Laboratory of Reliability and Quality Control in Laboratory Hematology (HemQcR), Department of Biomedical Sciences, School of Health & Caring Sciences, University of West Attica (UniWA), 12243 Egaleo, Greece; (A.T.A.); (A.G.K.)
| | - James C. Zimring
- Department of Pathology, University of Virginia, Charlottesville, VA 22903, USA;
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13
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Jash A, Howie HL, Hay AM, Luckey CJ, Hudson KE, Thomson PC, Ratcliffe SJ, Smolkin M, Zimring JC. Identification of multiple genetic loci associated with red blood cell alloimmunization in mice. Haematologica 2023; 108:905-908. [PMID: 36373252 PMCID: PMC9973466 DOI: 10.3324/haematol.2022.281767] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Indexed: 11/11/2022] Open
Affiliation(s)
- Arijita Jash
- University of Virginia School of Medicine, Charlottesville VA; Carter Immunology Center, University of Virginia
| | | | - Ariel M Hay
- University of Virginia School of Medicine, Charlottesville VA; Carter Immunology Center, University of Virginia
| | | | - Krystalyn E Hudson
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York
| | - Peter C Thomson
- Sydney School of Veterinary Science, University of Sydney, Sydney, NSW
| | - Sarah J Ratcliffe
- University of Virginia, Public Health Sciences, Division of Biostatistics
| | - Mark Smolkin
- University of Virginia, Public Health Sciences, Division of Biostatistics
| | - James C Zimring
- University of Virginia School of Medicine, Charlottesville VA; Carter Immunology Center, University of Virginia.
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14
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Thomas TA, Qiu A, Kim CY, Gordy DE, Miller A, Tredicine M, Dzieciatkowska M, Zotti FD, Hod EA, Dâ Alessandro A, Zimring JC, Spitalnik SL, Hudson KE. Reticulocytes in donor RBC units enhance RBC alloimmunization. bioRxiv 2023:2023.01.25.525560. [PMID: 36747702 PMCID: PMC9900826 DOI: 10.1101/2023.01.25.525560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Although red blood cell (RBC) transfusions save lives, some patients develop clinically-significant alloantibodies against donor blood group antigens, which then have adverse effects in multiple clinical settings. Few effective measures exist to prevent RBC alloimmunization and/or eliminate alloantibodies in sensitized patients. Donor-related factors may influence alloimmunization; thus, there is an unmet clinical need to identify which RBC units are immunogenic. Repeat volunteer blood donors and donors on iron supplements have elevated reticulocyte counts compared to healthy non-donors. Early reticulocytes retain mitochondria and other components, which may act as danger signals in immune responses. Herein, we tested whether reticulocytes in donor RBC units could enhance RBC alloimmunization. Using a murine model, we demonstrate that transfusing donor RBC units with increased reticulocyte frequencies dose-dependently increase RBC alloimmunization rates and alloantibody levels. Transfusing reticulocyte-rich RBC units was associated with increased RBC clearance from the circulation and a robust proinflammatory cytokine response. As compared to previously reported post-transfusion RBC consumption patterns, erythrophagocytosis from reticulocyte-rich units was increasingly performed by splenic B cells. These data suggest that reticulocytes in a donated RBC unit impact the quality of blood transfused, are targeted to a distinct compartment, and may be an underappreciated risk factor for RBC alloimmunization.
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15
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Patel SR, Maier CL, Zimring JC. Alloantigen Copy Number as a Critical Factor in RBC Alloimmunization. Transfus Med Rev 2023; 37:21-26. [PMID: 36725483 PMCID: PMC10023450 DOI: 10.1016/j.tmrv.2022.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 12/19/2022] [Accepted: 12/20/2022] [Indexed: 12/25/2022]
Abstract
RBC alloimmunization remains a significant barrier to ongoing transfusion therapy leading to morbidity, and in extreme cases mortality, due to delayed or insufficient units of compatible RBCs. In addition, the monitoring and characterization of alloantibodies, often with multiple specificities in a single patient, consumes substantial health care resources. Extended phenotypic matching has mitigated, but not eliminated, RBC alloimmunization and is only logistically available for specialized populations. Thus, RBC alloimmunization remains a substantial problem. In recent decades it has become clear that mechanisms of RBC alloimmunization are distinct from other antigens and lack of mechanistic understanding likely contributes to the fact that there are no approved interventions to prevent RBC alloimmunization from transfusion. The combination of human studies and murine modeling have identified several key factors in RBC alloimmunization. In both humans and mice, immunogenicity is a function of alloantigen copy number on RBCs. Murine studies have further shown that copy number not only changes rates of immunization but the mechanisms of antibody formation. This review summarizes the current understanding of quantitative and qualitative effects of alloantigen copy number on RBC alloimmunization.
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Affiliation(s)
- Seema R Patel
- Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta/Emory University School of Medicine, Atlanta, GA, USA
| | - Cheryl L Maier
- Center for Transfusion and Cellular Therapies, Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - James C Zimring
- Department of Pathology, University of Virginia School of Medicine, Charlottesville, VA, USA; Carter Immunology Center, University of Virginia, Charlottesville, VA, USA.
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16
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Jash A, Hay AM, Collins JB, Heo J, Luckey CJ, Hudson KE, Zimring JC. The role of RBC antigen transgene integration sites on RBC biology in mice. Transfusion 2023; 63:239-248. [PMID: 36436200 DOI: 10.1111/trf.17197] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 09/21/2022] [Accepted: 09/22/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Transgenic mice expressing RBC specific antigens are widely used in mechanistic studies of RBC alloimmunization. Existing RBC donor strains have random transgene integration, potentially disrupting host elements that can confound biological interpretation. STUDY DESIGN AND METHODS Integration site and genomic alterations were characterized by both targeted locus amplification and congenic backcrossing in the five most commonly used RBC alloantigen donor strains (KEL-K2hi , KEL-K2med , and KEL-K2lo , and KEL-K1). A targeted transgenic approach was developed to allow RBC specific transgene expression from a safe harbor locus (ROSA26). Alloimmune responses were assessed by transfusing alloantigen expressing RBCs into wild-type recipients and measuring alloantibodies by flow cytometry. RESULTS/FINDINGS Four of the five analyzed strains had at least one gene disrupted by the transgene integration but none of the disrupted genes are known to be involved in RBC biology. The integration of KEL-K2med potentially altered the immunological properties of RBCs, although the biological significance of the observed changes is unclear. The ROSA26 targeted approach resulted in a single copy of the transgene that maintains RBC specific expression without random disruption of genomic elements. CONCLUSION These findings provide a detailed characterization of genomic disruption by transgene integration found in commonly used RBC donor strains that is relevant to numerous previous publications as well as future studies. With the possible exception of KEL-K2med , transgene integration is not predicted to affect RBC biology in existing models, and new models can avoid this concern using the described targeted transgenic approach.
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Affiliation(s)
- Arijita Jash
- Department of Pathology, University of Virginia School of Medicine, Charlottesville, Virginia, USA.,Carter Immunology Center, University of Virginia, Charlottesville, Virginia, USA
| | - Ariel M Hay
- Department of Pathology, University of Virginia School of Medicine, Charlottesville, Virginia, USA.,Carter Immunology Center, University of Virginia, Charlottesville, Virginia, USA
| | - J Baodan Collins
- Department of Pathology, University of Virginia School of Medicine, Charlottesville, Virginia, USA.,Carter Immunology Center, University of Virginia, Charlottesville, Virginia, USA
| | - Jinho Heo
- Department of Pathology, University of Virginia School of Medicine, Charlottesville, Virginia, USA.,Carter Immunology Center, University of Virginia, Charlottesville, Virginia, USA
| | - Chance John Luckey
- Department of Pathology, University of Virginia School of Medicine, Charlottesville, Virginia, USA
| | - Krystalyn E Hudson
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, New York, USA
| | - James C Zimring
- Department of Pathology, University of Virginia School of Medicine, Charlottesville, Virginia, USA.,Carter Immunology Center, University of Virginia, Charlottesville, Virginia, USA
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17
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Moore A, Busch MP, Dziewulska K, Francis RO, Hod EA, Zimring JC, D’Alessandro A, Page GP. Genome-wide metabolite quantitative trait loci analysis (mQTL) in red blood cells from volunteer blood donors. J Biol Chem 2022; 298:102706. [PMID: 36395887 PMCID: PMC9763692 DOI: 10.1016/j.jbc.2022.102706] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 11/08/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022] Open
Abstract
The red blood cell (RBC)-Omics study, part of the larger NHLBI-funded Recipient Epidemiology and Donor Evaluation Study (REDS-III), aims to understand the genetic contribution to blood donor RBC characteristics. Previous work identified donor demographic, behavioral, genetic, and metabolic underpinnings to blood donation, storage, and (to a lesser extent) transfusion outcomes, but none have yet linked the genetic and metabolic bodies of work. We performed a genome-wide association (GWA) analysis using RBC-Omics study participants with generated untargeted metabolomics data to identify metabolite quantitative trait loci in RBCs. We performed GWA analyses of 382 metabolites in 243 individuals imputed using the 1000 Genomes Project phase 3 all-ancestry reference panel. Analyses were conducted using ProbABEL and adjusted for sex, age, donation center, number of whole blood donations in the past 2 years, and first 10 principal components of ancestry. Our results identified 423 independent genetic loci associated with 132 metabolites (p < 5×10-8). Potentially novel locus-metabolite associations were identified for the region encoding heme transporter FLVCR1 and choline and for lysophosphatidylcholine acetyltransferase LPCAT3 and lysophosphatidylserine 16.0, 18.0, 18.1, and 18.2; these associations are supported by published rare disease and mouse studies. We also confirmed previous metabolite GWA results for associations, including N(6)-methyl-L-lysine and protein PYROXD2 and various carnitines and transporter SLC22A16. Association between pyruvate levels and G6PD polymorphisms was validated in an independent cohort and novel murine models of G6PD deficiency (African and Mediterranean variants). We demonstrate that it is possible to perform metabolomics-scale GWA analyses with a modest, trans-ancestry sample size.
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Affiliation(s)
- Amy Moore
- Division of Biostatistics and Epidemiology, RTI International, Atlanta, Georgia, USA
| | | | - Karolina Dziewulska
- Department of Pathology, University of Virginia School of Medicine, Charlottesville, Virginia, USA
| | - Richard O. Francis
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York, USA
| | - Eldad A. Hod
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York, USA
| | - James C. Zimring
- Department of Pathology, University of Virginia School of Medicine, Charlottesville, Virginia, USA
| | - Angelo D’Alessandro
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York, USA,Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, CO, USA,For correspondence: Grier P. Page; Angelo D’Alessandro
| | - Grier P. Page
- Division of Biostatistics and Epidemiology, RTI International, Atlanta, Georgia, USA,For correspondence: Grier P. Page; Angelo D’Alessandro
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18
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Zimring JC, Spitalnik SL, Hudson KE. The senescent antigen hypothesis of
RBC
evanescence: 50 years of correlation without causation. Transfusion 2022; 62:2414-2415. [DOI: 10.1111/trf.17095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 08/22/2022] [Indexed: 11/10/2022]
Affiliation(s)
- James C. Zimring
- Department of Pathology University of Virginia School of Medicine Charlottesville Virginia USA
- Beirne B. Carter Center for Immunology Research University of Virginia Charlottesville Virginia USA
| | - Steven L. Spitalnik
- Laboratory of Transfusion Biology, Department of Pathology and Cell Biology Columbia University Irving Medical Center New York New York USA
| | - Krystalyn E. Hudson
- Laboratory of Transfusion Biology, Department of Pathology and Cell Biology Columbia University Irving Medical Center New York New York USA
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19
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Qiu A, Miller A, Zotti FD, Santhanakrishnan M, Hendrickson JE, Tredicine M, Stowell SR, Luckey CJ, Zimring JC, Hudson KE. FcγRIV is required for IgG2c mediated enhancement of RBC alloimmunization. Front Immunol 2022; 13:972723. [PMID: 36189253 PMCID: PMC9519184 DOI: 10.3389/fimmu.2022.972723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Accepted: 08/18/2022] [Indexed: 11/13/2022] Open
Abstract
Passive immunization with anti-D can prevent maternal alloimmunization to RhD thereby preventing hemolytic disease of the fetus and newborn. Unexpectedly, anti-D fails in some cases and some monoclonal anti-D preparations paradoxically enhances alloimmunization. The underlying mechanisms modulating humoral alloimmunization by anti-D are unknown. We previously reported that IgG antibody subclasses differentially regulate alloimmunity in response to red blood cell (RBC) transfusions in a mouse model; in particular, IgG2c significantly enhanced RBC alloantibody responses. Initial mechanistic studies revealed that IgG2c:RBC immune complexes were preferentially consumed by the splenic dendritic cell (DC) subsets that play a role in RBC alloimmunization. The deletion of activating Fc-gamma receptors (FcγRs) (i.e., FcγRI, FcγRIII, and FcγRIV) on DCs abrogated IgG2c-mediated enhanced alloimmunization. Because DCs express high levels of FcγRIV, which has high affinity for the IgG2c subclass, we hypothesized that FcγRIV was required for enhanced alloimmunization. To test this hypothesis, knockout mice and blocking antibodies were used to manipulate FcγR expression. The data presented herein demonstrate that FcγRIV, but not FcγRI or FcγRIII, is required for IgG2c-mediated enhancement of RBC alloantibody production. Additionally, FcγRI is alone sufficient for IgG2c-mediated RBC clearance but not for increased alloimmunization, demonstrating that RBC clearance can occur without inducing alloimmunization. Together, these data, combined with prior observations, support the hypothesis that passive immunization with an RBC-specific IgG2c antibody increases RBC alloantibody production through FcγRIV ligation on splenic conventional DCs (cDCs). This raises the question of whether standardizing antibody subclasses in immunoprophylaxis preparations is desirable and suggests which subclasses may be optimal for generating monoclonal anti-D therapeutics.
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Affiliation(s)
- Annie Qiu
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY, United States
| | - Anabel Miller
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY, United States
| | - Flavia Dei Zotti
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY, United States
| | - Manjula Santhanakrishnan
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT, United States
| | - Jeanne E. Hendrickson
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT, United States
| | - Maria Tredicine
- Department of Translational Medicine and Surgery, Section of General Pathology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Sean R. Stowell
- Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
| | - Chance John Luckey
- Department of Pathology, University of Virginia, Charlottesville, VA, United States
| | - James C. Zimring
- Carter Immunology Center, University of Virginia, Charlottesville, VA, United States
- Department of Pathology, University of Virginia School of Medicine, Charlottesville, VA, United States
| | - Krystalyn E. Hudson
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY, United States
- *Correspondence: Krystalyn E. Hudson,
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20
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Moriconi C, Dzieciatkowska M, Roy M, D'Alessandro A, Roingeard P, Lee JY, Gibb DR, Tredicine M, McGill MA, Qiu A, La Carpia F, Francis RO, Hod EA, Thomas T, Picard M, Akpan IJ, Luckey CJ, Zimring JC, Spitalnik SL, Hudson KE. Retention of functional mitochondria in mature red blood cells from patients with sickle cell disease. Br J Haematol 2022; 198:574-586. [PMID: 35670632 PMCID: PMC9329257 DOI: 10.1111/bjh.18287] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 04/26/2022] [Accepted: 05/17/2022] [Indexed: 01/07/2023]
Abstract
Sickle cell disease (SCD) is an inherited blood disorder characterized by sickled red blood cells (RBCs), which are more sensitive to haemolysis and can contribute to disease pathophysiology. Although treatment of SCD can include RBC transfusion, patients with SCD have high rates of alloimmunization. We hypothesized that RBCs from patients with SCD have functionally active mitochondria and can elicit a type 1 interferon response. We evaluated blood samples from more than 100 patients with SCD and found elevated frequencies of mitochondria in reticulocytes and mature RBCs, as compared to healthy blood donors. The presence of mitochondria in mature RBCs was confirmed by flow cytometry, electron microscopy, and proteomic analysis. The mitochondria in mature RBCs were metabolically competent, as determined by enzymatic activities and elevated levels of mitochondria-derived metabolites. Metabolically-active mitochondria in RBCs may increase oxidative stress, which could facilitate and/or exacerbate SCD complications. Coculture of mitochondria-positive RBCs with neutrophils induced production of type 1 interferons, which are known to increase RBC alloimmunization rates. These data demonstrate that mitochondria retained in mature RBCs are functional and can elicit immune responses, suggesting that inappropriate retention of mitochondria in RBCs may play an underappreciated role in SCD complications and be an RBC alloimmunization risk factor.
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Affiliation(s)
- Chiara Moriconi
- Laboratory of Transfusion Biology, Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York City, New York, USA
| | - Monika Dzieciatkowska
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, Colorado, USA
| | - Micaela Roy
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, Colorado, USA
| | - Angelo D'Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, Colorado, USA
| | - Philippe Roingeard
- INSERM U1259 and Electron Microscopy Facility, Université de Tours and CHRU de Tours, Tours, France
| | - June Young Lee
- Department of Pathology and Laboratory Medicine, Division of Transfusion Medicine, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - David R Gibb
- Department of Pathology and Laboratory Medicine, Division of Transfusion Medicine, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Maria Tredicine
- Department of Translational Medicine and Surgery, Section of General Pathology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Marlon A McGill
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York City, New York, USA
| | - Annie Qiu
- Laboratory of Transfusion Biology, Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York City, New York, USA
| | - Francesca La Carpia
- Laboratory of Transfusion Biology, Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York City, New York, USA
| | - Richard O Francis
- Laboratory of Transfusion Biology, Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York City, New York, USA
| | - Eldad A Hod
- Laboratory of Transfusion Biology, Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York City, New York, USA
| | - Tiffany Thomas
- Laboratory of Transfusion Biology, Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York City, New York, USA
| | - Martin Picard
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York City, New York, USA
| | - Imo J Akpan
- Division of Hematology/Oncology, Department of Medicine, Columbia University Irving Medical Center, New York City, New York, USA
| | - Chance John Luckey
- Department of Pathology, University of Virginia, Charlottesville, Virginia, USA
| | - James C Zimring
- University of Virginia School of Medicine, Charlottesville, Virginia, USA.,Carter Immunology Center, University of Virginia, Charlottesville, Virginia, USA
| | - Steven L Spitalnik
- Laboratory of Transfusion Biology, Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York City, New York, USA
| | - Krystalyn E Hudson
- Laboratory of Transfusion Biology, Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York City, New York, USA
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21
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Soldatenko A, Hoyt LR, Xu L, Calabro S, Lewis SM, Gallman AE, Hudson KE, Stowell SR, Luckey CJ, Zimring JC, Liu D, Santhanakrishnan M, Hendrickson JE, Eisenbarth SC. Innate and Adaptive Immunity to Transfused Allogeneic RBCs in Mice Requires MyD88. J Immunol 2022; 208:991-997. [PMID: 35039331 PMCID: PMC10107373 DOI: 10.4049/jimmunol.2100784] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Accepted: 12/09/2021] [Indexed: 01/02/2023]
Abstract
RBC transfusion therapy is essential for the treatment of anemia. A serious complication of transfusion is the development of non-ABO alloantibodies to polymorphic RBC Ags; yet, mechanisms of alloantibody formation remain unclear. Storage of mouse RBCs before transfusion increases RBC immunogenicity through an unknown mechanism. We previously reported that sterile, stored mouse RBCs activate splenic dendritic cells (DCs), which are required for alloimmunization. Here we transfused mice with allogeneic RBCs to test whether stored RBCs activate pattern recognition receptors (PRRs) on recipient DCs to induce adaptive immunity. TLRs are a class of PRRs that regulate DC activation, which signal through two adapter molecules: MyD88 and TRIF. We show that the inflammatory cytokine response, DC activation and migration, and the subsequent alloantibody response to transfused RBCs require MyD88 but not TRIF, suggesting that a restricted set of PRRs are responsible for sensing RBCs and triggering alloimmunization.
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Affiliation(s)
- Arielle Soldatenko
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT.,Department of Immunobiology, Yale University School of Medicine, New Haven, CT
| | - Laura R Hoyt
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT.,Department of Immunobiology, Yale University School of Medicine, New Haven, CT
| | - Lan Xu
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT.,Department of Immunobiology, Yale University School of Medicine, New Haven, CT
| | - Samuele Calabro
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT.,Department of Immunobiology, Yale University School of Medicine, New Haven, CT
| | - Steven M Lewis
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT.,Department of Immunobiology, Yale University School of Medicine, New Haven, CT
| | - Antonia E Gallman
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT.,Department of Immunobiology, Yale University School of Medicine, New Haven, CT
| | - Krystalyn E Hudson
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY
| | - Sean R Stowell
- Department of Pathology, Brigham and Women's Hospital, Boston, MA
| | - Chance J Luckey
- Department of Pathology, University of Virginia, Charlottesville, VA; and
| | - James C Zimring
- Department of Pathology, University of Virginia, Charlottesville, VA; and
| | - Dong Liu
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT.,Department of Immunobiology, Yale University School of Medicine, New Haven, CT
| | - Manjula Santhanakrishnan
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT.,Department of Pediatrics, Yale University School of Medicine, New Haven, CT
| | - Jeanne E Hendrickson
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT.,Department of Pediatrics, Yale University School of Medicine, New Haven, CT
| | - Stephanie C Eisenbarth
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT; .,Department of Immunobiology, Yale University School of Medicine, New Haven, CT
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22
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Thangaraju K, Katneni U, Akpan IJ, Tanaka K, Thomas T, Setua S, Reisz JA, Cendali F, Gamboni F, Nemkov T, Kahn S, Wei AZ, Valk JE, Hudson KE, Roh DJ, Moriconi C, Zimring JC, D'Alessandro A, Spitalnik SL, Francis RO, Buehler PW. The Impact of Age and BMI on the VWF/ADAMTS13 Axis and Simultaneous Thrombin and Plasmin Generation in Hospitalized COVID-19 Patients. Front Med (Lausanne) 2022; 8:817305. [PMID: 35087853 PMCID: PMC8786628 DOI: 10.3389/fmed.2021.817305] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 12/08/2021] [Indexed: 11/13/2022] Open
Abstract
Aging and obesity independently contribute toward an endothelial dysfunction that results in an imbalanced VWF to ADAMTS13 ratio. In addition, plasma thrombin and plasmin generation are elevated and reduced, respectively, with increasing age and also with increasing body mass index (BMI). The severity risk of Corona Virus Disease 2019 (COVID-19) increases in adults older than 65 and in individuals with certain pre-existing health conditions, including obesity (>30 kg/m2). The present cross-sectional study focused on an analysis of the VWF/ADAMTS13 axis, including measurements of von Willebrand factor (VWF) antigen (VWF:AG), VWF collagen binding activity (VWF:CBA), Factor VIII antigen, ADAMTS13 antigen, and ADAMTS13 activity, in addition to thrombin and plasmin generation potential, in a demographically diverse population of COVID-19 negative (−) (n = 288) and COVID-19 positive (+) (n = 543) patient plasmas collected at the time of hospital presentation. Data were analyzed as a whole, and then after dividing patients by age (<65 and ≥65) and independently by BMI [<18.5, 18.5–24.9, 25–29.9, >30 (kg/m2)]. These analyses suggest that VWF parameters (i.e., the VWF/ADAMTS13 activity ratio) and thrombin and plasmin generation differed in COVID-19 (+), as compared to COVID-19 (−) patient plasma. Further, age (≥65) more than BMI contributed to aberrant plasma indicators of endothelial coagulopathy. Based on these findings, evaluating both the VWF/ADAMTS13 axis, along with thrombin and plasmin generation, could provide insight into the extent of endothelial dysfunction as well as the plasmatic imbalance in coagulation and fibrinolysis potential, particularly for at-risk patient populations.
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Affiliation(s)
- Kiruphagaran Thangaraju
- Department of Pathology, Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland, Baltimore, MD, United States
| | - Upendra Katneni
- Department of Pathology, Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland, Baltimore, MD, United States
| | - Imo J Akpan
- Division of Hematology/Oncology, Department of Medicine, Columbia University Irving Medical Center, New York, NY, United States
| | - Kenichi Tanaka
- Department of Anesthesiology, University of Maryland, Baltimore, MD, United States.,Department of Anesthesiology, University of Oklahoma College of Medicine, Oklahoma City, OK, United States
| | - Tiffany Thomas
- Department of Pathology & Cell Biology, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, United States
| | - Saini Setua
- Department of Pathology, Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland, Baltimore, MD, United States
| | - Julie A Reisz
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO, United States
| | - Francesca Cendali
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO, United States
| | - Fabia Gamboni
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO, United States
| | - Travis Nemkov
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO, United States
| | - Stacie Kahn
- Division of Hematology/Oncology, Department of Medicine, Columbia University Irving Medical Center, New York, NY, United States
| | - Alexander Z Wei
- Division of Hematology/Oncology, Department of Medicine, Columbia University Irving Medical Center, New York, NY, United States
| | - Jacob E Valk
- Department of Pathology & Cell Biology, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, United States
| | - Krystalyn E Hudson
- Department of Pathology & Cell Biology, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, United States
| | - David J Roh
- Department of Neurology, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, United States
| | - Chiara Moriconi
- Department of Pathology & Cell Biology, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, United States
| | - James C Zimring
- Department of Pathology, University of Virginia, Charlottesville, VA, United States
| | - Angelo D'Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO, United States
| | - Steven L Spitalnik
- Department of Pathology & Cell Biology, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, United States
| | - Richard O Francis
- Department of Pathology & Cell Biology, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, United States
| | - Paul W Buehler
- Department of Pathology, Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland, Baltimore, MD, United States
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23
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Kim CY, Johnson H, Peltier S, Spitalnik SL, Hod EA, Francis RO, Hudson KE, Stone EF, Gordy DE, Fu X, Zimring JC, Amireault P, Buehler PW, Wilson RB, D'Alessandro A, Shchepinov MS, Thomas T. Deuterated Linoleic Acid Attenuates the RBC Storage Lesion in a Mouse Model of Poor RBC Storage. Front Physiol 2022; 13:868578. [PMID: 35557972 PMCID: PMC9086239 DOI: 10.3389/fphys.2022.868578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 03/14/2022] [Indexed: 01/07/2023] Open
Abstract
Background: Long-chain polyunsaturated fatty acids (PUFAs) are important modulators of red blood cell (RBC) rheology. Dietary PUFAs are readily incorporated into the RBC membrane, improving RBC deformability, fluidity, and hydration. However, enriching the lipid membrane with PUFAs increases the potential for peroxidation in oxidative environments (e.g., refrigerated storage), resulting in membrane damage. Substitution of bis-allylic hydrogens with deuterium ions in PUFAs decreases hydrogen abstraction, thereby inhibiting peroxidation. If lipid peroxidation is a causal factor in the RBC storage lesion, incorporation of deuterated linoleic acid (DLA) into the RBC membrane should decrease lipid peroxidation, thereby improving RBC lifespan, deformability, filterability, and post-transfusion recovery (PTR) after cold storage. Study Design and Methods: Mice associated with good (C57BL/6J) and poor (FVB) RBC storage quality received diets containing 11,11-D2-LA Ethyl Ester (1.0 g/100 g diet; deuterated linoleic acid) or non-deuterated LA Ethyl Ester (control) for 8 weeks. Deformability, filterability, lipidomics, and lipid peroxidation markers were evaluated in fresh and stored RBCs. Results: DLA was incorporated into RBC membranes in both mouse strains. DLA diet decreased lipid peroxidation (malondialdehyde) by 25.4 and 31% percent in C57 mice and 12.9 and 79.9% in FVB mice before and after cold storage, respectively. In FVB, but not C57 mice, deformability filterability, and post-transfusion recovery were significantly improved. Discussion: In a mouse model of poor RBC storage, with elevated reactive oxygen species production, DLA attenuated lipid peroxidation and significantly improved RBC storage quality.
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Affiliation(s)
- Christopher Y Kim
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York, NY, United States
| | - Hannah Johnson
- Bloodworks Research Institute, Seattle, WA, United States
| | - Sandy Peltier
- Institut National de la Transfusion Sanguine, Paris, France
| | - Steven L Spitalnik
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York, NY, United States
| | - Eldad A Hod
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York, NY, United States
| | - Richard O Francis
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York, NY, United States
| | - Krystalyn E Hudson
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York, NY, United States
| | - Elizabeth F Stone
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York, NY, United States
| | - Dominique E Gordy
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York, NY, United States
| | - Xiaoyun Fu
- Bloodworks Research Institute, Seattle, WA, United States
| | - James C Zimring
- University of Virginia School of Medicine, Charlottesville, VA, United States
| | - Pascal Amireault
- Institut National de la Transfusion Sanguine, Paris, France.,X U1163, Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutic Implications, INSERM, Université de Paris, Paris, France
| | - Paul W Buehler
- University of Maryland School of Medicine, Baltimore, MD, United States
| | - Robert B Wilson
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States
| | - Angelo D'Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado School of Medicine, Aurora, CO, United States
| | | | - Tiffany Thomas
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York, NY, United States
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24
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D'Alessandro A, Hay A, Dzieciatkowska M, Brown BC, Morrison EJ, Hansen KC, Zimring JC. Protein-L-isoaspartate O-methyltransferase is required for <i>in vivo</i> control of oxidative damage in red blood cells. Haematologica 2021; 106:2726-2739. [PMID: 33054131 PMCID: PMC8485689 DOI: 10.3324/haematol.2020.266676] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Indexed: 12/13/2022] Open
Abstract
Red blood cells (RBC) have the special challenge of a large amount of reactive oxygen species (from their substantial iron load and Fenton reactions) combined with the inability to synthesize new gene products. Considerable progress has been made in elucidating the multiple pathways by which RBC neutralize reactive oxygen species via NADPH driven redox reactions. However, far less is known about how RBC repair the inevitable damage that does occur when reactive oxygen species break through anti-oxidant defenses. When structural and functional proteins become oxidized, the only remedy available to RBC is direct repair of the damaged molecules, as RBC cannot synthesize new proteins. Amongst the most common amino acid targets of oxidative damage is the conversion of asparagine and aspartate side chains into a succinimidyl group through deamidation or dehydration, respectively. RBC express an L-isoaspartyl methyltransferase (PIMT, gene name PCMT1) that can convert succinimidyl groups back to an aspartate. Herein, we report that deletion of PCMT1 significantly alters RBC metabolism in a healthy state, but does not impair the circulatory lifespan of RBC. Through a combination of genetic ablation, bone marrow transplantation and oxidant stimulation with phenylhydrazine in vivo or blood storage ex vivo, we use omics approaches to show that, when animals are exposed to oxidative stress, RBC from PCMT1 knockout undergo significant metabolic reprogramming and increased hemolysis. This is the first report of an essential role of PCMT1 for normal RBC circulation during oxidative stress.
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Affiliation(s)
- Angelo D'Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO.
| | - Ariel Hay
- University of Virginia, Charlotesville, VA
| | - Monika Dzieciatkowska
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO
| | - Benjamin C Brown
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO
| | - Evan J Morrison
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO
| | - Kirk C Hansen
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO
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25
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Hay AM, Howie HL, Gorham JD, D'Alessandro A, Spitalnik SL, Hudson KE, Zimring JC. Mouse background genetics in biomedical research: The devil's in the details. Transfusion 2021; 61:3017-3025. [PMID: 34480352 DOI: 10.1111/trf.16628] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 07/13/2021] [Accepted: 07/14/2021] [Indexed: 12/22/2022]
Abstract
BACKGROUND Genetically modified mice are used widely to explore mechanisms in most biomedical fields-including transfusion. Concluding that a gene modification is responsible for a phenotypic change assumes no other differences between the gene-modified and wild-type mice besides the targetted gene. STUDY DESIGN AND METHODS To test the hypothesis that the N-terminus of Band3, which regulates metabolism, affects RBC storage biology, RBCs from mice with a modified N-terminus of Band3 were stored under simulated blood bank conditions. All strains of mice were generated with the same initial embryonic stem cells from 129 mice and each strain was backcrossed with C57BL/6 (B6) mice. Both 24-h recoveries post-transfusion and metabolomics were determined for stored RBCs. Genetic profiles of mice were assessed by a high-resolution SNP array. RESULTS RBCs from mice with a mutated Band3 N-terminus had increased lipid oxidation and worse 24-h recoveries, "demonstrating" that Band3 regulates oxidative injury during RBC storage. However, SNP analysis demonstrated variable inheritance of 129 genetic elements between strains. Controlled interbreeding experiments demonstrated that the changes in lipid oxidation and some of the decreased 24-hr recovery were caused by inheritance of a region of chromosome 1 of 129 origin, and not due to the modification of Band 3. SNP genotyping of a panel of commonly used commercially available KO mice showed considerable 129 contamination, despite wild-type B6 mice being listed as the correct control. DISCUSSION Thousands of articles published each year use gene-modified mice, yet genetic background issues are rarely considered. Assessment of such issues are not, but should become, routine norms of murine experimentation.
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Affiliation(s)
- Ariel M Hay
- Department of Pathology, University of Virginia School of Medicine, Charlottesville, Virginia, USA
| | - Heather L Howie
- Department of Pathology, University of Virginia School of Medicine, Charlottesville, Virginia, USA
| | - James D Gorham
- Department of Pathology, University of Virginia School of Medicine, Charlottesville, Virginia, USA
| | - Angelo D'Alessandro
- University of Colorado Denver, Anschutz Medical Campus, Denver, Colorado, USA
| | - Steven L Spitalnik
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, New York, USA
| | - Krystalyn E Hudson
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, New York, USA
| | - James C Zimring
- Department of Pathology, University of Virginia School of Medicine, Charlottesville, Virginia, USA
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26
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D’Alessandro A, Thomas T, Akpan IJ, Reisz JA, Cendali FI, Gamboni F, Nemkov T, Thangaraju K, Katneni U, Tanaka K, Kahn S, Wei AZ, Valk JE, Hudson KE, Roh D, Moriconi C, Zimring JC, Hod EA, Spitalnik SL, Buehler PW, Francis RO. Biological and Clinical Factors Contributing to the Metabolic Heterogeneity of Hospitalized Patients with and without COVID-19. Cells 2021; 10:2293. [PMID: 34571942 PMCID: PMC8467961 DOI: 10.3390/cells10092293] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/24/2021] [Accepted: 08/31/2021] [Indexed: 12/26/2022] Open
Abstract
The Corona Virus Disease 2019 (COVID-19) pandemic represents an ongoing worldwide challenge. The present large study sought to understand independent and overlapping metabolic features of samples from acutely ill patients (n = 831) that tested positive (n = 543) or negative (n = 288) for COVID-19. High-throughput metabolomics analyses were complemented with antigen and enzymatic activity assays on plasma from acutely ill patients collected while in the emergency department, at admission, or during hospitalization. Lipidomics analyses were also performed on COVID-19-positive or -negative subjects with the lowest and highest body mass index (n = 60/group). Significant changes in amino acid and fatty acid/acylcarnitine metabolism emerged as highly relevant markers of disease severity, progression, and prognosis as a function of biological and clinical variables in these patients. Further, machine learning models were trained by entering all metabolomics and clinical data from half of the COVID-19 patient cohort and then tested on the other half, yielding ~78% prediction accuracy. Finally, the extensive amount of information accumulated in this large, prospective, observational study provides a foundation for mechanistic follow-up studies and data sharing opportunities, which will advance our understanding of the characteristics of the plasma metabolism in COVID-19 and other acute critical illnesses.
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Affiliation(s)
- Angelo D’Alessandro
- Department of Biochemistry and Molecular Genetics, Anschutz Medical Campus, University of Colorado Denver, Aurora, CO 80045, USA; (J.A.R.); (F.I.C.); (F.G.); (T.N.)
| | - Tiffany Thomas
- Department of Pathology & Cell Biology, Columbia University Vagelos College of Physicians and Surgeons, New York, NY 10032, USA; (T.T.); (J.E.V.); (K.E.H.); (C.M.); (E.A.H.); (S.L.S.); (R.O.F.)
| | - Imo J. Akpan
- Division of Hematology/Oncology, Department of Medicine, Irving Medical Center, Columbia University, New York, NY 10032, USA; (I.J.A.); (S.K.); (A.Z.W.)
| | - Julie A. Reisz
- Department of Biochemistry and Molecular Genetics, Anschutz Medical Campus, University of Colorado Denver, Aurora, CO 80045, USA; (J.A.R.); (F.I.C.); (F.G.); (T.N.)
| | - Francesca I. Cendali
- Department of Biochemistry and Molecular Genetics, Anschutz Medical Campus, University of Colorado Denver, Aurora, CO 80045, USA; (J.A.R.); (F.I.C.); (F.G.); (T.N.)
| | - Fabia Gamboni
- Department of Biochemistry and Molecular Genetics, Anschutz Medical Campus, University of Colorado Denver, Aurora, CO 80045, USA; (J.A.R.); (F.I.C.); (F.G.); (T.N.)
| | - Travis Nemkov
- Department of Biochemistry and Molecular Genetics, Anschutz Medical Campus, University of Colorado Denver, Aurora, CO 80045, USA; (J.A.R.); (F.I.C.); (F.G.); (T.N.)
| | - Kiruphagaran Thangaraju
- Center for Blood Oxygen Transport, Department of Pathology, Department of Pediatrics, University of Maryland, Baltimore, MD 21201, USA; (K.T.); (U.K.); (P.W.B.)
| | - Upendra Katneni
- Center for Blood Oxygen Transport, Department of Pathology, Department of Pediatrics, University of Maryland, Baltimore, MD 21201, USA; (K.T.); (U.K.); (P.W.B.)
| | - Kenichi Tanaka
- Department of Anesthesiology, University of Maryland, Baltimore, MD 21201, USA;
- Department of Anesthesiology, University of Oklahoma College of Medicine, Oklahoma City, OK 73126-0901, USA
| | - Stacie Kahn
- Division of Hematology/Oncology, Department of Medicine, Irving Medical Center, Columbia University, New York, NY 10032, USA; (I.J.A.); (S.K.); (A.Z.W.)
| | - Alexander Z. Wei
- Division of Hematology/Oncology, Department of Medicine, Irving Medical Center, Columbia University, New York, NY 10032, USA; (I.J.A.); (S.K.); (A.Z.W.)
| | - Jacob E. Valk
- Department of Pathology & Cell Biology, Columbia University Vagelos College of Physicians and Surgeons, New York, NY 10032, USA; (T.T.); (J.E.V.); (K.E.H.); (C.M.); (E.A.H.); (S.L.S.); (R.O.F.)
| | - Krystalyn E. Hudson
- Department of Pathology & Cell Biology, Columbia University Vagelos College of Physicians and Surgeons, New York, NY 10032, USA; (T.T.); (J.E.V.); (K.E.H.); (C.M.); (E.A.H.); (S.L.S.); (R.O.F.)
| | - David Roh
- Department of Neurology, Columbia University Vagelos College of Physicians and Surgeons, New York, NY 10032, USA;
| | - Chiara Moriconi
- Department of Pathology & Cell Biology, Columbia University Vagelos College of Physicians and Surgeons, New York, NY 10032, USA; (T.T.); (J.E.V.); (K.E.H.); (C.M.); (E.A.H.); (S.L.S.); (R.O.F.)
| | - James C. Zimring
- Department of Pathology, University of Virginia, Charlottesville, VA 22903, USA;
| | - Eldad A. Hod
- Department of Pathology & Cell Biology, Columbia University Vagelos College of Physicians and Surgeons, New York, NY 10032, USA; (T.T.); (J.E.V.); (K.E.H.); (C.M.); (E.A.H.); (S.L.S.); (R.O.F.)
| | - Steven L. Spitalnik
- Department of Pathology & Cell Biology, Columbia University Vagelos College of Physicians and Surgeons, New York, NY 10032, USA; (T.T.); (J.E.V.); (K.E.H.); (C.M.); (E.A.H.); (S.L.S.); (R.O.F.)
| | - Paul W. Buehler
- Center for Blood Oxygen Transport, Department of Pathology, Department of Pediatrics, University of Maryland, Baltimore, MD 21201, USA; (K.T.); (U.K.); (P.W.B.)
| | - Richard O. Francis
- Department of Pathology & Cell Biology, Columbia University Vagelos College of Physicians and Surgeons, New York, NY 10032, USA; (T.T.); (J.E.V.); (K.E.H.); (C.M.); (E.A.H.); (S.L.S.); (R.O.F.)
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27
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D'Alessandro A, Howie HL, Hay AM, Dziewulska KH, Brown BC, Wither MJ, Karafin M, Stone EF, Spitalnik SL, Hod EA, Francis RO, Fu X, Thomas T, Zimring JC. Hematologic and systemic metabolic alterations due to Mediterranean class II G6PD deficiency in mice. JCI Insight 2021; 6:e147056. [PMID: 34138756 PMCID: PMC8410095 DOI: 10.1172/jci.insight.147056] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 06/16/2021] [Indexed: 12/01/2022] Open
Abstract
Deficiency of glucose-6-phosphate dehydrogenase (G6PD) is the single most common enzymopathy, present in approximately 400 million humans (approximately 5%). Its prevalence is hypothesized to be due to conferring resistance to malaria. However, G6PD deficiency also results in hemolytic sequelae from oxidant stress. Moreover, G6PD deficiency is associated with kidney disease, diabetes, pulmonary hypertension, immunological defects, and neurodegenerative diseases. To date, the only available mouse models have decreased levels of WT stable G6PD caused by promoter mutations. However, human G6PD mutations are missense mutations that result in decreased enzymatic stability. As such, this results in very low activity in red blood cells (RBCs) that cannot synthesize new protein. To generate a more accurate model, the human sequence for a severe form of G6PD deficiency, Med(-), was knocked into the murine G6PD locus. As predicted, G6PD levels were extremely low in RBCs, and deficient mice had increased hemolytic sequelae to oxidant stress. Nonerythroid organs had metabolic changes consistent with mild G6PD deficiency, consistent with what has been observed in humans. Juxtaposition of G6PD-deficient and WT mice revealed altered lipid metabolism in multiple organ systems. Together, these findings both establish a mouse model of G6PD deficiency that more accurately reflects human G6PD deficiency and advance our basic understanding of altered metabolism in this setting.
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Affiliation(s)
- Angelo D'Alessandro
- University of Colorado Denver Anschutz Medical Campus, Aurora, Colorado, USA
| | - Heather L Howie
- Department of Pathology and Carter Immunology Center, School of Medicine, University of Virginia, Charlottesville, Virginia, USA.,Bloodworks Northwest Research Institute, Seattle, Washington, USA
| | - Ariel M Hay
- Department of Pathology and Carter Immunology Center, School of Medicine, University of Virginia, Charlottesville, Virginia, USA.,Bloodworks Northwest Research Institute, Seattle, Washington, USA
| | - Karolina H Dziewulska
- Department of Pathology and Carter Immunology Center, School of Medicine, University of Virginia, Charlottesville, Virginia, USA
| | - Benjamin C Brown
- University of Colorado Denver Anschutz Medical Campus, Aurora, Colorado, USA
| | - Matthew J Wither
- University of Colorado Denver Anschutz Medical Campus, Aurora, Colorado, USA
| | - Matthew Karafin
- Versiti Blood Center of Wisconsin, Milwaukee, Wisconsin, USA
| | - Elizabeth F Stone
- Department of Pathology and Cell Biology, Columbia University, New York, New York, USA
| | - Steven L Spitalnik
- Department of Pathology and Cell Biology, Columbia University, New York, New York, USA
| | - Eldad A Hod
- Department of Pathology and Cell Biology, Columbia University, New York, New York, USA
| | - Richard O Francis
- Department of Pathology and Cell Biology, Columbia University, New York, New York, USA
| | - Xiaoyun Fu
- Bloodworks Northwest Research Institute, Seattle, Washington, USA
| | - Tiffany Thomas
- Department of Pathology and Cell Biology, Columbia University, New York, New York, USA
| | - James C Zimring
- Department of Pathology and Carter Immunology Center, School of Medicine, University of Virginia, Charlottesville, Virginia, USA.,Bloodworks Northwest Research Institute, Seattle, Washington, USA
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28
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Medved J, Knott BM, Tarrah SN, Li AN, Shah N, Moscovich TC, Boscia AR, Salazar JE, Santhanakrishnan M, Hendrickson JE, Fu X, Zimring JC, Luckey CJ. The lysophospholipid-binding molecule CD1D is not required for the alloimmunization response to fresh or stored RBCs in mice despite RBC storage driving alterations in lysophospholipids. Transfusion 2021; 61:2169-2178. [PMID: 34181769 DOI: 10.1111/trf.16554] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 04/08/2021] [Accepted: 04/09/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Despite the significant adverse clinical consequences of RBC alloimmunization, our understanding of the signals that induce immune responses to transfused RBCs remains incomplete. Though RBC storage has been shown to enhance alloimmunization in the hen egg lysozyme, ovalbumin, and human Duffy (HOD) RBC alloantigen mouse model, the molecular signals leading to immune activation in this system remain unclear. Given that the nonclassical major histocompatibility complex (MHC) Class I molecule CD1D can bind to multiple different lysophospholipids and direct immune activation, we hypothesized that storage of RBCs increases lysophospholipids known to bind CD1D, and further that recipient CD1D recognition of these altered lipids mediates storage-induced alloimmunization responses. STUDY DESIGN AND METHODS We used a mass spectrometry-based approach to analyze the changes in lysophospholipids that are induced during storage of mouse RBCs. CD1D knockout (CD1D-KO) and wild-type (WT) control mice were transfused with stored HOD RBCs to measure the impact of CD1D deficiency on RBC alloimmunization. RESULTS RBC storage results in alterations in multiple lysophospholipid species known to bind to CD1D and activate the immune system. Prior to transfusion, CD1D-deficient mice had lower baseline levels of polyclonal immunoglobulin (IgG) relative to WT mice. In response to stored RBC transfusion, CD1D-deficient mice generated similar levels of anti-HOD IgM and anti-HOD IgG. CONCLUSION Although storage of RBCs leads to alteration of several lysophospholipids known to be capable of binding CD1D, storage-induced RBC alloimmunization responses are not impacted by recipient CD1D deficiency.
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Affiliation(s)
- Jelena Medved
- Department of Pathology, University of Virginia, Charlottesville, Virginia, USA
| | - Brittney M Knott
- Department of Pathology, University of Virginia, Charlottesville, Virginia, USA
| | - Soraya N Tarrah
- Department of Pathology, University of Virginia, Charlottesville, Virginia, USA
| | - Andria N Li
- Department of Pathology, University of Virginia, Charlottesville, Virginia, USA
| | - Neha Shah
- Department of Pathology, University of Virginia, Charlottesville, Virginia, USA
| | - Tamara C Moscovich
- Department of Pathology, University of Virginia, Charlottesville, Virginia, USA
| | - Alexis R Boscia
- Department of Pathology, University of Virginia, Charlottesville, Virginia, USA
| | - Juan E Salazar
- Department of Pathology, University of Virginia, Charlottesville, Virginia, USA
| | | | - Jeanne E Hendrickson
- Departments of Laboratory Medicine and Pediatrics, Yale University, New Haven, Connecticut, USA
| | - Xiaoyun Fu
- Bloodworks NW Research Institute, and Department of Internal Medicine, Division of Hematology, University of Washington School of Medicine, Seattle, Washington, USA
| | - James C Zimring
- Department of Pathology, University of Virginia, Charlottesville, Virginia, USA
| | - Chance John Luckey
- Department of Pathology, University of Virginia, Charlottesville, Virginia, USA
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29
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Escamilla-Rivera V, Santhanakrishnan M, Liu J, Gibb DR, Forsmo JE, Foxman EF, Eisenbarth SC, Luckey CJ, Zimring JC, Hudson KE, Stowell SR, Hendrickson JE. Complement Plays a Critical Role in Inflammation-Induced Immunoprophylaxis Failure in Mice. Front Immunol 2021; 12:704072. [PMID: 34249009 PMCID: PMC8270673 DOI: 10.3389/fimmu.2021.704072] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Accepted: 06/14/2021] [Indexed: 11/13/2022] Open
Abstract
Complement impacts innate and adaptive immunity. Using a model in which the human KEL glycoprotein is expressed on murine red blood cells (RBCs), we have shown that polyclonal immunoprophylaxis (KELIg) prevents alloimmunization to transfused RBCs when a recipient is in their baseline state of heath but with immunoprophylaxis failure occurring in the presence of a viral-like stimulus. As complement can be detected on antibody coated KEL RBCs following transfusion, we hypothesized that recipient complement synergizes with viral-like inflammation to reduce immunoprophylaxis efficacy. Indeed, we found recipient C3 and C1q were critical to immunoprophylaxis failure in the setting of a viral-like stimulus, with no anti-KEL IgG alloantibodies generated in C3-/- or C1q-/- mice following KELIg treatment and KEL RBC transfusion. Differences in RBC uptake were noted in mice lacking C3, with lower consumption by splenic and peripheral blood inflammatory monocytes. Finally, no alloantibodies were detected in the setting of a viral-like stimulus following KELIg treatment and KEL RBC transfusion in mice lacking complement receptors (CR1/2-/-), narrowing key cells for immunoprophylaxis failure to those expressing these complement receptors. In-vitro studies showed complement fixed opsonized RBCs were significantly less likely to bind to B-cells from CR1/2-/- than wild type mice, potentially implicating lowered B-cell activation threshold in the presence of complement as being responsible for these findings. We thus propose a two-hit model for inflammation-induced immunoprophylaxis failure, where the first “hit” is recipient inflammation and the second “hit” is complement production/sensing. These results may have translational relevance to antigen-antibody interactions in humans.
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Affiliation(s)
- Vicente Escamilla-Rivera
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT, United States
| | - Manjula Santhanakrishnan
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT, United States
| | - Jingchun Liu
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT, United States
| | - David R Gibb
- Department of Pathology & Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, United States
| | - James E Forsmo
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT, United States.,Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA, United States
| | - Ellen F Foxman
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT, United States.,Department of Immunobiology, Yale University School of Medicine, New Haven, CT, United States
| | - Stephanie C Eisenbarth
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT, United States.,Department of Immunobiology, Yale University School of Medicine, New Haven, CT, United States
| | - C John Luckey
- Department of Pathology, University of Virginia, Charlottesville, VA, United States
| | - James C Zimring
- Department of Pathology, University of Virginia, Charlottesville, VA, United States
| | - Krystalyn E Hudson
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY, United States
| | - Sean R Stowell
- Department of Pathology, Brigham and Women's Hospital, Joint Program in Transfusion Medicine, Harvard Medical School, Boston, MA, United States.,Beth Israel Deaconess Medical Center, Harvard Glycomics Center, Harvard Medical School, Boston, MA, United States
| | - Jeanne E Hendrickson
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT, United States.,Department of Pediatrics, Yale University School of Medicine, New Haven, CT, United States
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30
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Issaian A, Hay A, Dzieciatkowska M, Roberti D, Perrotta S, Darula Z, Redzic J, Busch MP, Page GP, Rogers SC, Doctor A, Hansen KC, Eisenmesser EZ, Zimring JC, D'Alessandro A. The interactome of the N-terminus of band 3 regulates red blood cell metabolism and storage quality. Haematologica 2021; 106:2971-2985. [PMID: 33979990 PMCID: PMC8561282 DOI: 10.3324/haematol.2020.278252] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Indexed: 11/09/2022] Open
Abstract
Band 3 (anion exchanger 1 - AE1) is the most abundant membrane protein in red blood cells (RBCs), the most abundant cell in the human body. A compelling model posits that - at high oxygen saturation - the N-term cytosolic domain of AE1 binds to and inhibits glycolytic enzymes, thus diverting metabolic fluxes to the pentose phosphate pathway to generate reducing equivalents. Dysfunction of this mechanism occurs during RBC aging or storage under blood bank conditions, suggesting a role for AE1 in the regulation of blood storage quality and efficacy of transfusion - a life-saving intervention for millions of recipients worldwide. Here we leverage two murine models carrying genetic ablations of AE1 to provide mechanistic evidence of its role in the regulation of erythrocyte metabolism and storage quality. Metabolic observations in mice recapitulated those in a human subject lacking expression of AE11-11 (band 3 Neapolis), while common polymorphisms in the region coding for AE11-56 correlate with increased susceptibility to osmotic hemolysis in healthy blood donors. Through thermal proteome profiling and cross-linking proteomics, we provide a map of the RBC interactome, with a focus on AE11-56 and validate recombinant AE1 interactions with glyceraldehyde 3-phosphate dehydrogenase (GAPDH). As a proof-of-principle and further mechanistic evidence of the role of AE1 in the regulation of redox homeostasis of stored RBCs, we show that incubation with a cell-penetrating AE11-56 peptide can rescue the metabolic defect in glutathione recycling and boost post-transfusion recoveries of stored RBCs from healthy human donors and genetically ablated mice.
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Affiliation(s)
- Aaron Issaian
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO
| | - Ariel Hay
- University of Virginia, Charlottesville, VA
| | - Monika Dzieciatkowska
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO
| | | | | | - Zsuzsanna Darula
- Laboratory of Proteomics Research, Biological Research Center, H-6701 Szeged
| | - Jasmina Redzic
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO
| | | | | | | | | | - Kirk C Hansen
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO
| | - Elan Z Eisenmesser
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO
| | | | - Angelo D'Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO.
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31
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D’Alessandro A, Stefanoni D, Slichter SJ, Fu X, Zimring JC. The impact of donor sex and age on stored platelet metabolism and post-transfusion recovery. Blood Transfus 2021; 19:216-223. [PMID: 33085601 PMCID: PMC8092042 DOI: 10.2450/2020.0145-20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 07/21/2020] [Indexed: 04/08/2023]
Abstract
BACKGROUND The impact of donor biology on blood component storability is increasingly appreciated as a determinant of the storage lesion and post-transfusion performances. Platelet metabolism is affected by age and it is critical to platelet responses to activating stimuli in an age-dependent manner. Sex has been previously highlighted as a contributing factor to the platelet proteomics lesion. However, little is known about the impact of donor sex and age on stored platelet metabolism and post-transfusion capacity to circulate. MATERIALS AND METHODS Apheresis platelets were donated via apheresis by 21 healthy volunteers (12 males and 9 females; ages 20 to 59). Metabolomics analyses were performed at day 0 and after 5 days of storage at 22+2 °C, along with autologous post-transfusion recovery and survival studies with 51Cr and 111In. RESULTS Sex and age significantly impacted platelet metabolism at baseline and upon storage. Platelets from older, male donors were characterised by higher levels of Krebs cycle metabolites, pentose phosphate pathway intermediates and byproducts, deaminated purines and long chain fatty acids. These metabolites ranked amongst the top significant correlates to post-transfusion recoveries. Glutathione homeostasis and sphingosine 1-phosphate were the top positive correlates to long term survival, which was lower in platelets from older, male donors - without reaching statistical significance. DISCUSSION In this study we report that donor sex and age have a significant impact on platelet metabolism. Novel metabolic correlates to platelet post-transfusion performances (24 h recovery and long-term survival) were identified through high-resolution, stable isotope-labeled internal standard-assisted metabolomics approach.
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Affiliation(s)
- Angelo D’Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO, United States of America
- Department of Medicine, Division of Haematology, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO, United States of America
| | - Davide Stefanoni
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO, United States of America
| | - Sherrill J. Slichter
- Department of Internal Medicine, Division of Haematology, University of Washington School of Medicine - Seattle, WA, United States of America
- BloodWorks Northwest Research Institute, Seattle, WA, United States of America
| | - Xiaoyun Fu
- BloodWorks Northwest Research Institute, Seattle, WA, United States of America
| | - James C. Zimring
- Department of Pathology, University of Virginia, Charlotesville, VA, United States of America
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32
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D'Alessandro A, Fu X, Kanias T, Reisz JA, Culp-Hill R, Guo Y, Gladwin MT, Page G, Kleinman S, Lanteri M, Stone M, Busch MP, Zimring JC. Donor sex, age and ethnicity impact stored red blood cell antioxidant metabolism through mechanisms in part explained by glucose 6-phosphate dehydrogenase levels and activity. Haematologica 2021; 106:1290-1302. [PMID: 32241843 PMCID: PMC8094095 DOI: 10.3324/haematol.2020.246603] [Citation(s) in RCA: 87] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Indexed: 12/15/2022] Open
Abstract
Red blood cell storage in the blood bank promotes the progressive accumulation of metabolic alterations that may ultimately impact the erythrocyte capacity to cope with oxidant stressors. However, the metabolic underpinnings of the capacity of RBCs to resist oxidant stress and the potential impact of donor biology on this phenotype are not known. Within the framework of the REDS-III RBC-Omics study, RBCs from 8,502 healthy blood donors were stored for 42 days and tested for their propensity to hemolyze following oxidant stress. A subset of extreme hemolyzers donated a second unit of blood, which was stored for 10, 23, and 42 days and profiled again for oxidative hemolysis and metabolomics (599 samples). Alterations of RBC energy and redox homeostasis were noted in donors with high oxidative hemolysis. RBCs from females, donors over 60 years old, donors of Asian/South Asian race-ethnicity, and RBCs stored in additive solution-3 were each independently characterized by improved antioxidant metabolism compared to, respectively, males, donors under 30 years old, Hispanic and African American race ethnicity donors, and RBCs stored in additive solution-1. Merging metabolomics data with results from an independent GWAS study on the same cohort, we identified metabolic markers of hemolysis and G6PD-deficiency, which were associated with extremes in oxidative hemolysis and dysregulation in NADPH and glutathione-dependent detoxification pathways of oxidized lipids. Donor sex, age, ethnicity, additive solution and G6PD status impact the metabolism of the stored erythrocyte and its susceptibility to hemolysis following oxidative insults.
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Affiliation(s)
| | - Xiaoyun Fu
- Bloodworks Northwest Research Institute, Seattle, WA, USA
| | | | - Julie A Reisz
- University of Colorado Denver, Anschutz Medical Campus, Aurora, CO, USA
| | - Rachel Culp-Hill
- University of Colorado Denver, Anschutz Medical Campus, Aurora, CO, USA
| | | | - Mark T Gladwin
- University of Pittsburgh Medical Center, Pittsburgh PA, USA
| | | | | | | | - Mars Stone
- Vitalant Research Institute, San Francisco, CA, USA
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33
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Thomas T, Cendali F, Fu X, Gamboni F, Morrison EJ, Beirne J, Nemkov T, Antonelou MH, Kriebardis A, Welsby I, Hay A, Dziewulska KH, Busch MP, Kleinman S, Buehler PW, Spitalnik SL, Zimring JC, D'Alessandro A. Fatty acid desaturase activity in mature red blood cells and implications for blood storage quality. Transfusion 2021; 61:1867-1883. [PMID: 33904180 DOI: 10.1111/trf.16402] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 03/24/2021] [Accepted: 03/30/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND Increases in the red blood cell (RBC) degree of fatty acid desaturation are reported in response to exercise, aging, or diseases associated with systemic oxidant stress. However, no studies have focused on the presence and activity of fatty acid desaturases (FADS) in the mature RBC. STUDY DESIGN AND METHODS Steady state metabolomics and isotope-labeled tracing experiments, immunofluorescence approaches, and pharmacological interventions were used to determine the degree of fatty acid unsaturation, FADS activity as a function of storage, oxidant stress, and G6PD deficiency in human and mouse RBCs. RESULTS In 250 blood units from the REDS III RBC Omics recalled donor population, we report a storage-dependent accumulation of free mono-, poly-(PUFAs), and highly unsaturated fatty acids (HUFAs), which occur at a faster rate than saturated fatty acid accumulation. Through a combination of immunofluorescence, pharmacological inhibition, tracing experiments with stable isotope-labeled fatty acids, and oxidant challenge with hydrogen peroxide, we demonstrate the presence and redox-sensitive activity of FADS2, FADS1, and FADS5 in the mature RBC. Increases in PUFAs and HUFAs in human and mouse RBCs correlate negatively with storage hemolysis and positively with posttransfusion recovery. Inhibition of these enzymes decreases accumulation of free PUFAs and HUFAs in stored RBCs, concomitant to increases in pyruvate/lactate ratios. Alterations of this ratio in G6PD deficient patients or units supplemented with pyruvate-rich rejuvenation solutions corresponded to decreased PUFA and HUFA accumulation. CONCLUSION Fatty acid desaturases are present and active in mature RBCs. Their activity is sensitive to oxidant stress, storage duration, and alterations of the pyruvate/lactate ratio.
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Affiliation(s)
| | - Francesca Cendali
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver-Anschutz Medical Campus, Aurora, Colorado, USA
| | - Xiaoyun Fu
- BloodWorks Northwest, Seattle, Washington, USA
| | - Fabia Gamboni
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver-Anschutz Medical Campus, Aurora, Colorado, USA
| | - Evan J Morrison
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver-Anschutz Medical Campus, Aurora, Colorado, USA
| | - Jonathan Beirne
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver-Anschutz Medical Campus, Aurora, Colorado, USA
| | - Travis Nemkov
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver-Anschutz Medical Campus, Aurora, Colorado, USA
| | - Marianna H Antonelou
- Department of Biology, School of Science, National and Kapodistrian University of Athens (NKUA), Athens, Greece
| | | | - Ian Welsby
- Duke University, Durham, North Carolina, USA
| | - Ariel Hay
- Department of Pathology, University of Virginia, Charloteseville, Virginia, USA
| | | | | | | | | | | | - James C Zimring
- Department of Pathology, University of Virginia, Charloteseville, Virginia, USA
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34
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Jash A, Usaneerungrueng C, Howie HL, Qiu A, Luckey CJ, Zimring JC, Hudson KE. Antibodies to Low-Copy Number RBC Alloantigen Convert a Tolerogenic Stimulus to an Immunogenic Stimulus in Mice. Front Immunol 2021; 12:629608. [PMID: 33777014 PMCID: PMC7994621 DOI: 10.3389/fimmu.2021.629608] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Accepted: 01/14/2021] [Indexed: 11/13/2022] Open
Abstract
Red blood cells expressing alloantigens are well known to be capable of inducing robust humoral alloantibody responses both in transfusion and pregnancy. However, the majority of transfusion recipients and pregnant women never make alloantibodies, even after repeat exposure to foreign RBCs. More recently, RBCs have been used as a cellular therapeutic-very much like transfusion, engineered RBCs are highly immunogenic in some cases but not others. In animal models of both transfusion and RBC based therapeutics, RBCs that do not induce an immune response also cause tolerance. Despite a robust phenomenology, the mechanisms of what regulates immunity vs. tolerance to RBCs remains unclear. However, it has been reported that copy number of alloantigens on the RBCs is a critical factor, with a very low copy number causing non-responsiveness (in both humans and mice) and also leading to tolerance in mice. Recently, we reported that an IgG2c specific for an RBC antigen can substantially enhance the humoral immune response upon transfusion of RBCs expressing that antigen. Herein, we report that an IgG2c converts RBCs with low antigen copy number from a tolerogenic to an immunogenic stimulus. These findings report the first known stimulus that induces humoral alloimmunization to a low copy number RBC alloantigen and identify a previously undescribed molecular switch that has the ability to affect responder vs. non-responder phenotypes of transfusion recipients.
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Affiliation(s)
- Arijita Jash
- Department of Pathology and Carter Immunology Center, University of Virginia, Charlottesville, VA, United States
| | | | - Heather L. Howie
- Department of Pathology and Carter Immunology Center, University of Virginia, Charlottesville, VA, United States
| | - Annie Qiu
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY, United States
| | - Chance John Luckey
- Department of Pathology and Carter Immunology Center, University of Virginia, Charlottesville, VA, United States
| | - James C. Zimring
- Department of Pathology and Carter Immunology Center, University of Virginia, Charlottesville, VA, United States
| | - Krystalyn E. Hudson
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY, United States
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35
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Poston JN, Jash A, Hannan LM, Hay AM, Usaneerungrueng C, Howie HL, Kapp LM, Zimring JC. In utero exposure to alloantigens primes alloimmunization to platelet transfusion in mice. Transfusion 2021; 61:687-691. [PMID: 33336414 PMCID: PMC9157413 DOI: 10.1111/trf.16224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 10/11/2020] [Accepted: 10/11/2020] [Indexed: 11/26/2022]
Abstract
BACKGROUND Platelet transfusions remain a mainstay of treatment for many patients with thrombocytopenia, but can lead to alloantibodies to Human Leukocyte Antigens (anti-HLA) resulting in inadequate responses to subsequent platelet transfusions (refractoriness), as well as complicate transplantation. Despite substantial decreases in alloimmunization with the implementation of leukoreduction, a significant percentage of patients still become alloimmunized following platelet transfusions. It remains unclear why some patients make anti-HLA antibodies, but others do not make anti-HLA antibodies even with chronic transfusion. Antecedent pregnancy correlates with risk of alloimmunization due to platelet transfusion in humans - however, isolation of pregnancy as a single variable is not possible in human populations. STUDY DESIGN AND METHODS A tractable murine model of pregnancy and transfusion was engineered by breeding C57BL/6 (H-2b ) dames with BALB/c (H-2d ) sires. After pregnancy, female mice were transfused with leukoreduced platelets from F1 (H-2b/d ) donors that expressed the same paternal major histocompatibility complex (MHC) H-2d alloantigens as the sires. Control groups allowed isolation of pregnancy or transfusion alone as independent variables. Alloimmunization was determined by testing serum for antibodies to H-2d MHC alloantigens. RESULTS No alloantibodies were detected after pregnancy alone, or in response to transfusion of platelets alone; however, significant levels of alloantibodies were detected when pregnancy was followed by transfusion. CONCLUSIONS These findings isolate antecedent pregnancy as a causal contribution to increased frequencies of alloimmunization by subsequent platelet transfusion in mice and provide a platform for ongoing mechanistic investigation.
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Affiliation(s)
- Jacqueline N. Poston
- University of Washington School of Medicine, Seattle, Washington
- Fred Hutchinson Cancer Research Center, Seattle, Washington
- BloodworksNW Research Institute, Seattle, Washington
| | - Arijita Jash
- University of Virginia School of Medicine, Charlottesville, Virginia
| | - Lindsay M. Hannan
- University of Washington School of Medicine, Seattle, Washington
- Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Ariel M. Hay
- University of Virginia School of Medicine, Charlottesville, Virginia
| | | | - Heather L. Howie
- University of Virginia School of Medicine, Charlottesville, Virginia
| | - Linda M. Kapp
- BloodworksNW Research Institute, Seattle, Washington
| | - James C. Zimring
- University of Washington School of Medicine, Seattle, Washington
- BloodworksNW Research Institute, Seattle, Washington
- University of Virginia School of Medicine, Charlottesville, Virginia
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36
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Nemkov T, Stefanoni D, Bordbar A, Issaian A, Palsson BO, Dumont LJ, Hay A, Song A, Xia Y, Redzic JS, Eisenmesser EZ, Zimring JC, Kleinman S, Hansen KC, Busch MP, D'Alessandro A. Blood donor exposome and impact of common drugs on red blood cell metabolism. JCI Insight 2021; 6:146175. [PMID: 33351786 PMCID: PMC7934844 DOI: 10.1172/jci.insight.146175] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 12/18/2020] [Indexed: 12/12/2022] Open
Abstract
Computational models based on recent maps of the RBC proteome suggest that mature erythrocytes may harbor targets for common drugs. This prediction is relevant to RBC storage in the blood bank, in which the impact of small molecule drugs or other xenometabolites deriving from dietary, iatrogenic, or environmental exposures (“exposome”) may alter erythrocyte energy and redox metabolism and, in so doing, affect red cell storage quality and posttransfusion efficacy. To test this prediction, here we provide a comprehensive characterization of the blood donor exposome, including the detection of common prescription and over-the-counter drugs in blood units donated by 250 healthy volunteers in the Recipient Epidemiology and Donor Evaluation Study III Red Blood Cell–Omics (REDS-III RBC-Omics) Study. Based on high-throughput drug screenings of 1366 FDA-approved drugs, we report that approximately 65% of the tested drugs had an impact on erythrocyte metabolism. Machine learning models built using metabolites as predictors were able to accurately predict drugs for several drug classes/targets (bisphosphonates, anticholinergics, calcium channel blockers, adrenergics, proton pump inhibitors, antimetabolites, selective serotonin reuptake inhibitors, and mTOR), suggesting that these drugs have a direct, conserved, and substantial impact on erythrocyte metabolism. As a proof of principle, here we show that the antacid ranitidine — though rarely detected in the blood donor population — has a strong effect on RBC markers of storage quality in vitro. We thus show that supplementation of blood units stored in bags with ranitidine could — through mechanisms involving sphingosine 1–phosphate–dependent modulation of erythrocyte glycolysis and/or direct binding to hemoglobin — improve erythrocyte metabolism and storage quality.
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Affiliation(s)
- Travis Nemkov
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, Colorado, USA.,Omix Technologies Inc., Aurora, Colorado, USA
| | - Davide Stefanoni
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, Colorado, USA
| | | | - Aaron Issaian
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, Colorado, USA
| | | | | | - Ariel Hay
- University of Virginia, Charlottesville, Virginia, USA
| | - Anren Song
- University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Yang Xia
- University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Jasmina S Redzic
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, Colorado, USA
| | - Elan Z Eisenmesser
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, Colorado, USA
| | | | - Steve Kleinman
- University of British Columbia, Victoria, British Columbia, Canada
| | - Kirk C Hansen
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, Colorado, USA.,Omix Technologies Inc., Aurora, Colorado, USA
| | | | - Angelo D'Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, Colorado, USA.,Omix Technologies Inc., Aurora, Colorado, USA
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37
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Zimring JC. Thinking Scientifically about Scientifically Thinking. The American Journal of Psychology 2020. [DOI: 10.5406/amerjpsyc.133.4.0512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- James C. Zimring
- Department of Pathology, University of Virginia, Charlottesville, VA 22903, E-mail:
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38
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D’Alessandro A, Thomas T, Dzieciatkowska M, Hill RC, O Francis R, Hudson KE, Zimring JC, Hod EA, Spitalnik SL, Hansen KC. Serum Proteomics in COVID-19 Patients: Altered Coagulation and Complement Status as a Function of IL-6 Level. J Proteome Res 2020; 19:4417-4427. [PMID: 32786691 PMCID: PMC7640953 DOI: 10.1021/acs.jproteome.0c00365] [Citation(s) in RCA: 125] [Impact Index Per Article: 31.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Indexed: 01/08/2023]
Abstract
Over 5 million people around the world have tested positive for the beta coronavirus SARS-CoV-2 as of May 29, 2020, a third of which are in the United States alone. These infections are associated with the development of a disease known as COVID-19, which is characterized by several symptoms, including persistent dry cough, shortness of breath, chills, muscle pain, headache, loss of taste or smell, and gastrointestinal distress. COVID-19 has been characterized by elevated mortality (over 100 thousand people have already died in the US alone), mostly due to thromboinflammatory complications that impair lung perfusion and systemic oxygenation in the most severe cases. While the levels of pro-inflammatory cytokines such as interleukin-6 (IL-6) have been associated with the severity of the disease, little is known about the impact of IL-6 levels on the proteome of COVID-19 patients. The present study provides the first proteomics analysis of sera from COVID-19 patients, stratified by circulating levels of IL-6, and correlated to markers of inflammation and renal function. As a function of IL-6 levels, we identified significant dysregulation in serum levels of various coagulation factors, accompanied by increased levels of antifibrinolytic components, including several serine protease inhibitors (SERPINs). These were accompanied by up-regulation of the complement cascade and antimicrobial enzymes, especially in subjects with the highest levels of IL-6, which is consistent with an exacerbation of the acute phase response in these subjects. Although our results are observational, they highlight a clear increase in the levels of inhibitory components of the fibrinolytic cascade in severe COVID-19 disease, providing potential clues related to the etiology of coagulopathic complications in COVID-19 and paving the way for potential therapeutic interventions, such as the use of pro-fibrinolytic agents. Raw data for this study are available through ProteomeXchange with identifier PXD020601.
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Affiliation(s)
- Angelo D’Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, CO, USA
| | - Tiffany Thomas
- Department of Pathology & Cell Biology, Columbia University Irving Medical Center, New York, NY, USA
| | - Monika Dzieciatkowska
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, CO, USA
| | - Ryan C. Hill
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, CO, USA
| | - Richard O Francis
- Department of Pathology & Cell Biology, Columbia University Irving Medical Center, New York, NY, USA
| | - Krystalyn E. Hudson
- Department of Pathology & Cell Biology, Columbia University Irving Medical Center, New York, NY, USA
| | - James C. Zimring
- Department of Pathology, University of Virginia, Charlottesville, VA, USA
| | - Eldad A. Hod
- Department of Pathology & Cell Biology, Columbia University Irving Medical Center, New York, NY, USA
| | - Steven L. Spitalnik
- Department of Pathology & Cell Biology, Columbia University Irving Medical Center, New York, NY, USA
| | - Kirk C. Hansen
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, CO, USA
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39
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Thomas T, Stefanoni D, Dzieciatkowska M, Issaian A, Nemkov T, Hill RC, Francis RO, Hudson KE, Buehler PW, Zimring JC, Hod EA, Hansen KC, Spitalnik SL, D’Alessandro A. Evidence of Structural Protein Damage and Membrane Lipid Remodeling in Red Blood Cells from COVID-19 Patients. J Proteome Res 2020; 19:4455-4469. [PMID: 33103907 PMCID: PMC7640979 DOI: 10.1021/acs.jproteome.0c00606] [Citation(s) in RCA: 160] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Indexed: 12/13/2022]
Abstract
The SARS-CoV-2 beta coronavirus is the etiological driver of COVID-19 disease, which is primarily characterized by shortness of breath, persistent dry cough, and fever. Because they transport oxygen, red blood cells (RBCs) may play a role in the severity of hypoxemia in COVID-19 patients. The present study combines state-of-the-art metabolomics, proteomics, and lipidomics approaches to investigate the impact of COVID-19 on RBCs from 23 healthy subjects and 29 molecularly diagnosed COVID-19 patients. RBCs from COVID-19 patients had increased levels of glycolytic intermediates, accompanied by oxidation and fragmentation of ankyrin, spectrin beta, and the N-terminal cytosolic domain of band 3 (AE1). Significantly altered lipid metabolism was also observed, in particular, short- and medium-chain saturated fatty acids, acyl-carnitines, and sphingolipids. Nonetheless, there were no alterations of clinical hematological parameters, such as RBC count, hematocrit, or mean corpuscular hemoglobin concentration, with only minor increases in mean corpuscular volume. Taken together, these results suggest a significant impact of SARS-CoV-2 infection on RBC structural membrane homeostasis at the protein and lipid levels. Increases in RBC glycolytic metabolites are consistent with a theoretically improved capacity of hemoglobin to off-load oxygen as a function of allosteric modulation by high-energy phosphate compounds, perhaps to counteract COVID-19-induced hypoxia. Conversely, because the N-terminus of AE1 stabilizes deoxyhemoglobin and finely tunes oxygen off-loading and metabolic rewiring toward the hexose monophosphate shunt, RBCs from COVID-19 patients may be less capable of responding to environmental variations in hemoglobin oxygen saturation/oxidant stress when traveling from the lungs to peripheral capillaries and vice versa.
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Affiliation(s)
- Tiffany Thomas
- Department of Pathology & Cell Biology, Columbia University, New York, NY, USA
| | - Davide Stefanoni
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, CO, USA
| | - Monika Dzieciatkowska
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, CO, USA
| | - Aaron Issaian
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, CO, USA
| | - Travis Nemkov
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, CO, USA
| | - Ryan C. Hill
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, CO, USA
| | - Richard O Francis
- Department of Pathology & Cell Biology, Columbia University, New York, NY, USA
| | - Krystalyn E. Hudson
- Department of Pathology & Cell Biology, Columbia University, New York, NY, USA
| | - Paul W. Buehler
- Department of Pathology, University of Maryland, Baltimore, MD, USA
| | - James C. Zimring
- Department of Pathology, University of Virginia, Charlottesville, VA, USA
| | - Eldad A. Hod
- Department of Pathology & Cell Biology, Columbia University, New York, NY, USA
| | - Kirk C. Hansen
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, CO, USA
| | - Steven L. Spitalnik
- Department of Pathology & Cell Biology, Columbia University, New York, NY, USA
| | - Angelo D’Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, CO, USA
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40
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Cleary SJ, Kwaan N, Tian JJ, Calabrese DR, Mallavia B, Magnen M, Greenland JR, Urisman A, Singer JP, Hays SR, Kukreja J, Hay AM, Howie HL, Toy P, Lowell CA, Morrell CN, Zimring JC, Looney MR. Complement activation on endothelium initiates antibody-mediated acute lung injury. J Clin Invest 2020; 130:5909-5923. [PMID: 32730229 PMCID: PMC7598054 DOI: 10.1172/jci138136] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 07/22/2020] [Indexed: 12/11/2022] Open
Abstract
Antibodies targeting human leukocyte antigen (HLA)/major histocompatibility complex (MHC) proteins limit successful transplantation and transfusion, and their presence in blood products can cause lethal transfusion-related acute lung injury (TRALI). It is unclear which cell types are bound by these anti-leukocyte antibodies to initiate an immunologic cascade resulting in lung injury. We therefore conditionally removed MHC class I (MHC I) from likely cellular targets in antibody-mediated lung injury. Only the removal of endothelial MHC I reduced lung injury and mortality, related mechanistically to absent endothelial complement fixation and lung platelet retention. Restoration of endothelial MHC I rendered MHC I-deficient mice susceptible to lung injury. Neutrophil responses, including neutrophil extracellular trap (NET) release, were intact in endothelial MHC I-deficient mice, whereas complement depletion reduced both lung injury and NETs. Human pulmonary endothelial cells showed high HLA class I expression, and posttransfusion complement activation was increased in clinical TRALI. These results indicate that the critical source of antigen for anti-leukocyte antibodies is in fact the endothelium, which reframes our understanding of TRALI as a rapid-onset vasculitis. Inhibition of complement activation may have multiple beneficial effects of reducing endothelial injury, platelet retention, and NET release in conditions where antibodies trigger these pathogenic responses.
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Affiliation(s)
- Simon J. Cleary
- Department of Medicine, UCSF, San Francisco, California, USA
| | - Nicholas Kwaan
- Department of Medicine, UCSF, San Francisco, California, USA
| | | | - Daniel R. Calabrese
- Department of Medicine, UCSF, San Francisco, California, USA
- Veterans Affairs Healthcare System, San Francisco, California, USA
| | - Beñat Mallavia
- Department of Medicine, UCSF, San Francisco, California, USA
| | - Mélia Magnen
- Department of Medicine, UCSF, San Francisco, California, USA
| | - John R. Greenland
- Department of Medicine, UCSF, San Francisco, California, USA
- Veterans Affairs Healthcare System, San Francisco, California, USA
| | | | | | - Steven R. Hays
- Department of Medicine, UCSF, San Francisco, California, USA
| | | | - Ariel M. Hay
- Department of Pathology, University of Virginia School of Medicine, Charlottesville, Virginia, USA
| | - Heather L. Howie
- Department of Pathology, University of Virginia School of Medicine, Charlottesville, Virginia, USA
| | - Pearl Toy
- Department of Laboratory Medicine, UCSF, San Francisco, California, USA
| | | | - Craig N. Morrell
- Aab Cardiovascular Research Institute, University of Rochester School of Medicine and Dentistry, Rochester, New York, USA
| | - James C. Zimring
- Department of Pathology, University of Virginia School of Medicine, Charlottesville, Virginia, USA
| | - Mark R. Looney
- Department of Medicine, UCSF, San Francisco, California, USA
- Department of Laboratory Medicine, UCSF, San Francisco, California, USA
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41
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Bertolone L, Shin HK, Stefanoni D, Baek JH, Gao Y, Morrison EJ, Nemkov T, Thomas T, Francis RO, Hod EA, Zimring JC, Yoshida T, Karafin M, Schwartz J, Hudson KE, Spitalnik SL, Buehler PW, D'Alessandro A. ZOOMICS: Comparative Metabolomics of Red Blood Cells From Old World Monkeys and Humans. Front Physiol 2020; 11:593841. [PMID: 33192610 PMCID: PMC7645159 DOI: 10.3389/fphys.2020.593841] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 09/29/2020] [Indexed: 12/14/2022] Open
Abstract
As part of the ZOOMICS project, we set out to investigate common and diverging metabolic traits in the blood metabolome across various species by taking advantage of recent developments in high-throughput metabolomics. Here we provide the first comparative metabolomics analysis of fresh and stored human (n = 21, 10 males, 11 females), olive baboon (n = 20), and rhesus macaque (n = 20) red blood cells at baseline and upon 42 days of storage under blood bank conditions. The results indicated similarities and differences across species, which ultimately resulted in a differential propensity to undergo morphological alterations and lyse as a function of the duration of refrigerated storage. Focusing on purine oxidation, carboxylic acid, fatty acid, and arginine metabolism further highlighted species-specific metabolic wiring. For example, through a combination of steady state measurements and 13C615N4-arginine tracing experiments, we report an increase in arginine catabolism into ornithine in humans, suggestive of species-specific arginase 1 activity and nitric oxide synthesis—an observation that may impact the translatability of cardiovascular disease studies carried out in non-human primates (NHPs). Finally, we correlated metabolic measurements to storage-induced morphological alterations via scanning electron microscopy and hemolysis, which were significantly lower in human red cells compared to both NHPs.
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Affiliation(s)
- Lorenzo Bertolone
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO, United States
| | - Hye K Shin
- Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States
| | - Davide Stefanoni
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO, United States
| | - Jin Hyen Baek
- Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States
| | - Yamei Gao
- Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States
| | - Evan J Morrison
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO, United States
| | - Travis Nemkov
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO, United States
| | - Tiffany Thomas
- Department of Pathology and Cell Biology, Columbia University, New York, NY, United States
| | - Richard O Francis
- Department of Pathology and Cell Biology, Columbia University, New York, NY, United States
| | - Eldad A Hod
- Department of Pathology and Cell Biology, Columbia University, New York, NY, United States
| | - James C Zimring
- Department of Pathology, University of Virginia, Charloteseville, VA, United States
| | | | - Matthew Karafin
- Blood Center of Wisconsin, Milwaukee, WI, United States.,Department of Pathology and Laboratory Medicine, Milwaukee, WI, United States
| | - Joseph Schwartz
- Department of Pathology and Cell Biology, Columbia University, New York, NY, United States
| | - Krystalyn E Hudson
- Department of Pathology and Cell Biology, Columbia University, New York, NY, United States
| | - Steven L Spitalnik
- Department of Pathology and Cell Biology, Columbia University, New York, NY, United States
| | - Paul W Buehler
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD, United States.,Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Angelo D'Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO, United States.,Division of Hematology, Department of Medicine, University of Colorado Denver - Anschutz Medical Campus, Aurora, CO, United States
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42
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Temming AR, Bentlage AEH, de Taeye SW, Bosman GP, Lissenberg-Thunnissen SN, Derksen NIL, Brasser G, Mok JY, van Esch WJE, Howie HL, Zimring JC, Vidarsson G. Cross-reactivity of mouse IgG subclasses to human Fc gamma receptors: Antibody deglycosylation only eliminates IgG2b binding. Mol Immunol 2020; 127:79-86. [PMID: 32947169 DOI: 10.1016/j.molimm.2020.08.015] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 08/14/2020] [Accepted: 08/24/2020] [Indexed: 12/16/2022]
Abstract
Immunoglobulin G (IgG) antibodies are important for protection against pathogens and exert effector functions through binding to IgG-Fc receptors (FcγRs) on myeloid and natural killer cells, resulting in destruction of opsonized target cells. Despite interspecies differences, IgG subclasses and FcγRs show substantial similarities and functional conservation between mammals. Accordingly, binding of human IgG (hIgG) to mouse FcγRs (mFcγRs) has been utilized to study effector functions of hIgG in mice. In other applications, such as immunostaining with mouse IgG monoclonal antibodies (mAbs), these cross-reactivities are undesired and prone to misinterpretation. Despite this drawback, the binding of mouse IgG (mIgG) subclasses to human FcγR (hFcγR) classes has never been fully documented. Here, we report detailed and quantifiable characterization of binding affinities for all mIgG subclasses to hFcγRs, including functional polymorphic variants. mIgG subclasses show the strongest binding to hFcγRIa, with relative affinities mIgG2a = mIgG2c > mIgG3 >> mIgG2b, and no binding by mIgG1. hFcγRIIa/b showed general low reactivities to all mIgG (mIgG1> mIgG2a/c > mIgG2b), with no reactivity to mIgG3. A particularly high affinity was observed for mIgG1 to the hFcγRIIa-R131 polymorphic variant. hFcγRIIIa showed lower binding (mIgG2a/c > mIgG3), slightly favouring binding to the hFcγRIIIa-V158 over the F158 polymorphic variant. No binding was observed of mIgG to hFcγRIIIb. Deglycosylation of mIgG1 did not abrogate binding to hFcγRIIa-R131, nor did deglycosylation of mIgG2a/c and mIgG3 prevent hFcγRIa binding. Importantly, deglycosylation of the least cross-reactive mIgG subclass, mIgG2b, abrogated reactivity to all hFcγRs. Together, these data document for the first time the full spectrum of cross-reactivities of mouse IgG to human FcγRs.
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Affiliation(s)
- A Robin Temming
- Department of Experimental Immunohematology, Sanquin Research and Landsteiner Laboratory, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Arthur E H Bentlage
- Department of Experimental Immunohematology, Sanquin Research and Landsteiner Laboratory, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Steven W de Taeye
- Department of Experimental Immunohematology, Sanquin Research and Landsteiner Laboratory, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands; Department of Immunopathology, Sanquin Research and Landsteiner Laboratory, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Gerlof P Bosman
- Department of Chemical Biology and Drug Discovery, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
| | - Suzanne N Lissenberg-Thunnissen
- Department of Experimental Immunohematology, Sanquin Research and Landsteiner Laboratory, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Ninotska I L Derksen
- Department of Immunopathology, Sanquin Research and Landsteiner Laboratory, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | | | - Juk Yee Mok
- Sanquin Reagents, Amsterdam, The Netherlands
| | | | - Heather L Howie
- Department of Pathology, Carter Immunology Center, University of Virginia School of Medicine, Charlottesville, Virginia, United States
| | - James C Zimring
- Department of Pathology, Carter Immunology Center, University of Virginia School of Medicine, Charlottesville, Virginia, United States
| | - Gestur Vidarsson
- Department of Experimental Immunohematology, Sanquin Research and Landsteiner Laboratory, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands.
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43
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Stefanoni D, Shin HKH, Baek JH, Champagne DP, Nemkov T, Thomas T, Francis RO, Zimring JC, Yoshida T, Reisz JA, Spitalnik SL, Buehler PW, D’Alessandro A. Red blood cell metabolism in Rhesus macaques and humans: comparative biology of blood storage. Haematologica 2020; 105:2174-2186. [PMID: 31699790 PMCID: PMC7395274 DOI: 10.3324/haematol.2019.229930] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Accepted: 10/10/2019] [Indexed: 12/15/2022] Open
Abstract
Macaques are emerging as a critical animal model in transfusion medicine, because of their evolutionary similarity to humans and perceived utility in discovery and translational science. However, little is known about the metabolism of Rhesus macaque red blood cells (RBC) and how this compares to human RBC metabolism under standard blood banking conditions. Metabolomic and lipidomic analyses, and tracing experiments with [1,2,3-13C3]glucose, were performed using fresh and stored RBC (sampled weekly until storage day 42) obtained from Rhesus macaques (n=20) and healthy human volunteers (n=21). These results were further validated with targeted quantification against stable isotope-labeled internal standards. Metabolomic analyses demonstrated inter-species differences in RBC metabolism independent of refrigerated storage. Although similar trends were observed throughout storage for several metabolic pathways, species- and sex-specific differences were also observed. The most notable differences were in glutathione and sulfur metabolites, purine and lipid oxidation metabolites, acylcarnitines, fatty acyl composition of several classes of lipids (including phosphatidylserines), glyoxylate pathway intermediates, and arginine and carboxylic acid metabolites. Species-specific dietary and environmental compounds were also detected. Overall, the results suggest an increased basal and refrigerator-storage-induced propensity for oxidant stress and lipid remodeling in Rhesus macaque RBC cells, as compared to human red cells. The overlap between Rhesus macaque and human RBC metabolic phenotypes suggests the potential utility of a translational model for simple RBC transfusions, although inter-species storage-dependent differences need to be considered when modeling complex disease states, such as transfusion in trauma/hemorrhagic shock models.
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Affiliation(s)
- Davide Stefanoni
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, CO
| | - Hye Kyung H. Shin
- Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD
| | - Jin Hyen Baek
- Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD
| | - Devin P. Champagne
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, CO
| | - Travis Nemkov
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, CO
| | - Tiffany Thomas
- Department of Pathology & Cell Biology, Columbia University, New York, NY
| | - Richard O. Francis
- Department of Pathology & Cell Biology, Columbia University, New York, NY
| | | | | | - Julie A. Reisz
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, CO
| | | | - Paul W. Buehler
- Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD,PAUL W. BUEHLER,
| | - Angelo D’Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, CO,Department of Medicine, Division of Hematology, University of Colorado Denver – Anschutz Medical Campus, Aurora, CO, USA,Correspondence:ANGELO D’ALESSANDRO
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44
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Thomas T, Stefanoni D, Reisz JA, Nemkov T, Bertolone L, Francis RO, Hudson KE, Zimring JC, Hansen KC, Hod EA, Spitalnik SL, D’Alessandro A. COVID-19 infection alters kynurenine and fatty acid metabolism, correlating with IL-6 levels and renal status. JCI Insight 2020; 5:140327. [PMID: 32559180 PMCID: PMC7453907 DOI: 10.1172/jci.insight.140327] [Citation(s) in RCA: 343] [Impact Index Per Article: 85.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 06/17/2020] [Indexed: 01/08/2023] Open
Abstract
BACKGROUNDReprogramming of host metabolism supports viral pathogenesis by fueling viral proliferation, by providing, for example, free amino acids and fatty acids as building blocks.METHODSTo investigate metabolic effects of SARS-CoV-2 infection, we evaluated serum metabolites of patients with COVID-19 (n = 33; diagnosed by nucleic acid testing), as compared with COVID-19-negative controls (n = 16).RESULTSTargeted and untargeted metabolomics analyses identified altered tryptophan metabolism into the kynurenine pathway, which regulates inflammation and immunity. Indeed, these changes in tryptophan metabolism correlated with interleukin-6 (IL-6) levels. Widespread dysregulation of nitrogen metabolism was also seen in infected patients, with altered levels of most amino acids, along with increased markers of oxidant stress (e.g., methionine sulfoxide, cystine), proteolysis, and renal dysfunction (e.g., creatine, creatinine, polyamines). Increased circulating levels of glucose and free fatty acids were also observed, consistent with altered carbon homeostasis. Interestingly, metabolite levels in these pathways correlated with clinical laboratory markers of inflammation (i.e., IL-6 and C-reactive protein) and renal function (i.e., blood urea nitrogen).CONCLUSIONIn conclusion, this initial observational study identified amino acid and fatty acid metabolism as correlates of COVID-19, providing mechanistic insights, potential markers of clinical severity, and potential therapeutic targets.FUNDINGBoettcher Foundation Webb-Waring Biomedical Research Award; National Institute of General and Medical Sciences, NIH; and National Heart, Lung, and Blood Institute, NIH.
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Affiliation(s)
- Tiffany Thomas
- Department of Pathology and Cell Biology, Columbia University, New York, New York, USA
| | - Davide Stefanoni
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, Colorado, USA
| | - Julie A. Reisz
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, Colorado, USA
| | - Travis Nemkov
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, Colorado, USA
| | - Lorenzo Bertolone
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, Colorado, USA
| | - Richard O. Francis
- Department of Pathology and Cell Biology, Columbia University, New York, New York, USA
| | - Krystalyn E. Hudson
- Department of Pathology and Cell Biology, Columbia University, New York, New York, USA
| | - James C. Zimring
- Department of Pathology, University of Virginia, Charlottesville, Virginia, USA
| | - Kirk C. Hansen
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, Colorado, USA
| | - Eldad A. Hod
- Department of Pathology and Cell Biology, Columbia University, New York, New York, USA
| | - Steven L. Spitalnik
- Department of Pathology and Cell Biology, Columbia University, New York, New York, USA
| | - Angelo D’Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver – Anschutz Medical Campus, Aurora, Colorado, USA
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45
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Shinde P, Howie HL, Stegmann TC, Hay AM, Waterman HR, Szittner Z, Bentlage AEH, Kapp L, Lissenberg-Thunnissen SN, Dekkers G, Schasfoort RBM, Ratcliffe SJ, Smolkin ME, Vidarsson G, van der Schoot CE, Hudson KE, Zimring JC. IgG Subclass Determines Suppression Versus Enhancement of Humoral Alloimmunity to Kell RBC Antigens in Mice. Front Immunol 2020; 11:1516. [PMID: 32765523 PMCID: PMC7378678 DOI: 10.3389/fimmu.2020.01516] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 06/09/2020] [Indexed: 02/03/2023] Open
Abstract
It has long been appreciated that immunoglobulins are not just the effector endpoint of humoral immunity, but rather have a complex role in regulating antibody responses themselves. Donor derived anti-RhD IgG has been used for over 50 years as an immunoprophylactic to prevent maternal alloimmunization to RhD. Although anti-RhD has dramatically decreased rates of hemolytic disease of the fetus and newborn (for the RhD alloantigen), anti-RhD also fails in some cases, and can even paradoxically enhance immune responses in some circumstances. Attempts to generate a monoclonal anti-RhD have largely failed, with some monoclonals suppressing less than donor derived anti-RhD and others enhancing immunity. These difficulties likely result, in part, because the mechanism of anti-RhD remains unclear. However, substantial evidence exists to reject the common explanations of simple clearance of RhD + RBCs or masking of antigen. Donor derived anti-RhD is a mixture of 4 different IgG subtypes. To the best of our knowledge an analysis of the role different IgG subtypes play in immunoregulation has not been carried out; and, only IgG1 and IgG3 have been tested as monoclonals. Multiple attempts to elicit alloimmune responses to human RhD epitopes in mice have failed. To circumvent this limitation, we utilize a tractable animal model of RBC alloimmunization using the human Kell glycoprotein as an antigen to test the effect of IgG subtype on immunoregulation by antibodies to RBC alloantigens. We report that the ability of an anti-RBC IgG to enhance, suppress (at the level of IgM responses), or have no effect is a function of the IgG subclass in this model system.
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Affiliation(s)
- Paurvi Shinde
- Bloodworks Northwest Research Institute, Seattle, WA, United States
| | - Heather L Howie
- Department of Pathology, Carter Immunology Center, University of Virginia School of Medicine, Charlottesville, VA, United States
| | - Tamara C Stegmann
- Sanquin Research and Landsteiner Laboratory, Department of Experimental Immunohematology, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Ariel M Hay
- Department of Pathology, Carter Immunology Center, University of Virginia School of Medicine, Charlottesville, VA, United States
| | | | - Zoltan Szittner
- Sanquin Research and Landsteiner Laboratory, Department of Experimental Immunohematology, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Arthur E H Bentlage
- Sanquin Research and Landsteiner Laboratory, Department of Experimental Immunohematology, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Linda Kapp
- Bloodworks Northwest Research Institute, Seattle, WA, United States
| | - Suzanne N Lissenberg-Thunnissen
- Sanquin Research and Landsteiner Laboratory, Department of Experimental Immunohematology, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Gillian Dekkers
- Sanquin Research and Landsteiner Laboratory, Department of Experimental Immunohematology, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Richard B M Schasfoort
- Medical Cell Biophysics Group, MIRA Institute, University of Twente, Enschede, Netherlands
| | - Sarah J Ratcliffe
- Department of Pathology, Carter Immunology Center, University of Virginia School of Medicine, Charlottesville, VA, United States
| | - Mark E Smolkin
- Department of Pathology, Carter Immunology Center, University of Virginia School of Medicine, Charlottesville, VA, United States
| | - Gestur Vidarsson
- Sanquin Research and Landsteiner Laboratory, Department of Experimental Immunohematology, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - C Ellen van der Schoot
- Sanquin Research and Landsteiner Laboratory, Department of Experimental Immunohematology, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Krystalyn E Hudson
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY, United States
| | - James C Zimring
- Bloodworks Northwest Research Institute, Seattle, WA, United States.,Department of Pathology, Carter Immunology Center, University of Virginia School of Medicine, Charlottesville, VA, United States
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46
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Thomas T, Stefanoni D, Dzieciatkowska M, Issaian A, Nemkov T, Hill RC, Francis RO, Hudson KE, Buehler PW, Zimring JC, Hod EA, Hansen KC, Spitalnik SL, D'Alessandro A. Evidence for structural protein damage and membrane lipid remodeling in red blood cells from COVID-19 patients. medRxiv 2020. [PMID: 32637980 DOI: 10.1101/2020.06.29.20142703] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The SARS-CoV-2 beta coronavirus is the etiological driver of COVID-19 disease, which is primarily characterized by shortness of breath, persistent dry cough, and fever. Because they transport oxygen, red blood cells (RBCs) may play a role in the severity of hypoxemia in COVID-19 patients. The present study combines state-of-the-art metabolomics, proteomics, and lipidomics approaches to investigate the impact of COVID-19 on RBCs from 23 healthy subjects and 29 molecularly-diagnosed COVID-19 patients. RBCs from COVID-19 patients had increased levels of glycolytic intermediates, accompanied by oxidation and fragmentation of ankyrin, spectrin beta, and the N-terminal cytosolic domain of band 3 (AE1). Significantly altered lipid metabolism was also observed, especially short and medium chain saturated fatty acids, acyl-carnitines, and sphingolipids. Nonetheless, there were no alterations of clinical hematological parameters, such as RBC count, hematocrit, and mean corpuscular hemoglobin concentration, with only minor increases in mean corpuscular volume. Taken together, these results suggest a significant impact of SARS-CoV-2 infection on RBC structural membrane homeostasis at the protein and lipid levels. Increases in RBC glycolytic metabolites are consistent with a theoretically improved capacity of hemoglobin to off-load oxygen as a function of allosteric modulation by high-energy phosphate compounds, perhaps to counteract COVID-19-induced hypoxia. Conversely, because the N-terminus of AE1 stabilizes deoxyhemoglobin and finely tunes oxygen off-loading, RBCs from COVID-19 patients may be incapable of responding to environmental variations in hemoglobin oxygen saturation when traveling from the lungs to peripheral capillaries and, as such, may have a compromised capacity to transport and deliver oxygen.
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47
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Escamilla-Rivera V, Liu J, Gibb DR, Santhanakrishnan M, Liu D, Forsmo JE, Eisenbarth SC, Foxman EF, Stowell SR, Luckey CJ, Zimring JC, Hudson KE, Hendrickson JE. Poly(I:C) causes failure of immunoprophylaxis to red blood cells expressing the KEL glycoprotein in mice. Blood 2020; 135:1983-1993. [PMID: 32266378 PMCID: PMC7256361 DOI: 10.1182/blood.2020005018] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 03/17/2020] [Indexed: 12/31/2022] Open
Abstract
Polyclonal anti-D (Rh immune globulin [RhIg]) therapy has mitigated hemolytic disease of the newborn over the past half century, although breakthrough anti-D alloimmunization still occurs in some treated females. We hypothesized that antiviral responses may impact the efficacy of immunoprophylaxis therapy in a type 1 interferon (IFN)-dependent manner and tested this hypothesis in a murine model of KEL alloimmunization. Polyclonal anti-KEL immunoprophylaxis (KELIg) was administered to wild-type or knockout mice in the presence or absence of polyinosinic-polycytidilic acid (poly[I:C]), followed by the transfusion of murine red blood cells (RBCs) expressing the human KEL glycoprotein. Anti-KEL alloimmunization, serum cytokines, and consumption of the transfused RBCs were evaluated longitudinally. In some experiments, recipients were treated with type 1 IFN (IFN-α/β). Recipient treatment with poly(I:C) led to breakthrough anti-KEL alloimmunization despite KELIg administration. Recipient CD4+ T cells were not required for immunoprophylaxis efficacy at baseline, and modulation of the KEL glycoprotein antigen occurred to the same extent in the presence or absence of recipient inflammation. Under conditions where breakthrough anti-KEL alloimmunization occurred, KEL RBC consumption by inflammatory monocytes and serum monocyte chemoattractant protein-1 and interleukin-6 were significantly increased. Poly(I:C) or type I IFN administration was sufficient to cause breakthrough alloimmunization, with poly(I:C) inducing alloimmunization even in the absence of recipient type I IFN receptors. A better understanding of how recipient antiviral responses lead to breakthrough alloimmunization despite immunoprophylaxis may have translational relevance to instances of RhIg failure that occur in humans.
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Affiliation(s)
| | - Jingchun Liu
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT
| | - David R Gibb
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT
- Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
| | | | - Dong Liu
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT
| | - James E Forsmo
- Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA
| | - Stephanie C Eisenbarth
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT
| | - Ellen F Foxman
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT
| | - Sean R Stowell
- Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA
| | | | - James C Zimring
- Department of Pathology, University of Virginia, Charlottesville, VA
| | - Krystalyn E Hudson
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY; and
| | - Jeanne E Hendrickson
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT
- Department of Pediatrics, Yale University School of Medicine, New Haven, CT
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48
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Thomas T, Stefanoni D, Reisz JA, Nemkov T, Bertolone L, Francis RO, Hudson KE, Zimring JC, Hansen KC, Hod EA, Spitalnik SL, D'Alessandro A. COVID-19 infection results in alterations of the kynurenine pathway and fatty acid metabolism that correlate with IL-6 levels and renal status. medRxiv 2020:2020.05.14.20102491. [PMID: 32511571 PMCID: PMC7274252 DOI: 10.1101/2020.05.14.20102491] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Previous studies suggest a role for systemic reprogramming of host metabolism during viral pathogenesis to fuel rapidly expanding viral proliferation, for example by providing free amino acids and fatty acids as building blocks. In addition, general alterations in metabolism can provide key understanding of pathogenesis. However, little is known about the specific metabolic effects of SARS-COV-2 infection. The present study evaluated the serum metabolism of COVID-19 patients (n=33), identified by a positive nucleic acid test of a nasopharyngeal swab, as compared to COVID-19-negative control patients (n=16). Targeted and untargeted metabolomics analyses specifically identified alterations in the metabolism of tryptophan into the kynurenine pathway, which is well-known to be involved in regulating inflammation and immunity. Indeed, the observed changes in tryptophan metabolism correlated with serum interleukin-6 (IL-6) levels. Metabolomics analysis also confirmed widespread dysregulation of nitrogen metabolism in infected patients, with decreased circulating levels of most amino acids, except for tryptophan metabolites in the kynurenine pathway, and increased markers of oxidant stress (e.g., methionine sulfoxide, cystine), proteolysis, and kidney dysfunction (e.g., creatine, creatinine, polyamines). Increased circulating levels of glucose and free fatty acids were also observed, consistent with altered carbon homeostasis in COVID-19 patients. Metabolite levels in these pathways correlated with clinical laboratory markers of inflammation and disease severity (i.e., IL-6 and C-reactive protein) and renal function (i.e., blood urea nitrogen). In conclusion, this initial observational study of the metabolic consequences of COVID-19 infection in a clinical cohort identified amino acid metabolism (especially kynurenine and cysteine/taurine) and fatty acid metabolism as correlates of COVID-19, providing mechanistic insights, potential markers of clinical severity, and potential therapeutic targets.
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49
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D'Alessandro A, Fu X, Reisz JA, Kanias T, Page GP, Stone M, Kleinman S, Zimring JC, Busch M. Stored RBC metabolism as a function of caffeine levels. Transfusion 2020; 60:1197-1211. [PMID: 32394461 DOI: 10.1111/trf.15813] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 03/04/2020] [Accepted: 03/11/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Coffee consumption is extremely common in the United States. Coffee is rich with caffeine, a psychoactive, purinergic antagonist of adenosine receptors, which regulate red blood cell energy and redox metabolism. Since red blood cell (purine) metabolism is a critical component to the red cell storage lesion, here we set out to investigate whether caffeine levels correlated with alterations of energy and redox metabolism in stored red blood cells. STUDY DESIGN AND METHODS We measured the levels of caffeine and its main metabolites in 599 samples from the REDS-III RBC-Omics (Recipient Epidemiology Donor Evaluation Study III Red Blood Cell-Omics) study via ultra-high-pressure-liquid chromatography coupled to high-resolution mass spectrometry and correlated them to global metabolomic and lipidomic analyses of RBCs stored for 10, 23, and 42 days. RESULTS Caffeine levels positively correlated with increased levels of the main red cell antioxidant, glutathione, and its metabolic intermediates in glutathione-dependent detoxification pathways of oxidized lipids and sugar aldehydes. Caffeine levels were positively correlated with transamination products and substrates, tryptophan, and indole metabolites. Expectedly, since caffeine and its metabolites belong to the family of xanthine purines, all xanthine metabolites were significantly increased in the subjects with the highest levels of caffeine. However, high-energy phosphate compounds ATP and DPG were not affected by caffeine levels, despite decreases in glucose oxidation products-both via glycolysis and the pentose phosphate pathway. CONCLUSION Though preliminary, this study is suggestive of a beneficial correlation between the caffeine levels and improved antioxidant capacity of stored red cells.
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Affiliation(s)
- Angelo D'Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver, Aurora, Colorado.,Vitalant Research Institute, Denver, Colorado.,Department of Pathology, University of Colorado Denver, Aurora, Colorado
| | - Xiaoyun Fu
- BloodWorks Northwest, Seattle, Washington
| | - Julie A Reisz
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver, Aurora, Colorado
| | - Tamir Kanias
- Vitalant Research Institute, Denver, Colorado.,Department of Pathology, University of Colorado Denver, Aurora, Colorado
| | | | - Mars Stone
- Vitalant Research Institute, San Francisco, California
| | - Steve Kleinman
- University of British Columbia, Victoria, British Columbia, Canada
| | | | - Michael Busch
- Vitalant Research Institute, San Francisco, California
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50
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Stefanoni D, Fu X, Reisz JA, Kanias T, Nemkov T, Page GP, Dumont L, Roubinian N, Stone M, Kleinman S, Busch M, Zimring JC, D'Alessandro A. Nicotine exposure increases markers of oxidant stress in stored red blood cells from healthy donor volunteers. Transfusion 2020; 60:1160-1174. [PMID: 32385854 DOI: 10.1111/trf.15812] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 02/19/2020] [Accepted: 02/19/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND Cigarette smoking is a frequent habit across blood donors (approx. 13% of the donor population), that could compound biologic factors and exacerbate oxidant stress to stored red blood cells (RBCs). STUDY DESIGN AND METHODS As part of the REDS-III RBC-Omics (Recipient Epidemiology Donor Evaluation Study III Red Blood Cell-Omics) study, a total of 599 samples were sterilely drawn from RBC units stored under blood bank conditions at Storage Days 10, 23, and 42 days, before testing for hemolysis parameters and metabolomics. Quantitative measurements of nicotine and its metabolites cotinine and cotinine oxide were performed against deuterium-labeled internal standards. RESULTS Donors whose blood cotinine levels exceeded 10 ng/mL (14% of the tested donors) were characterized by higher levels of early glycolytic intermediates, pentose phosphate pathway metabolites, and pyruvate-to-lactate ratios, all markers of increased basal oxidant stress. Consistently, increased glutathionylation of oxidized triose sugars and lipid aldehydes was observed in RBCs donated by nicotine-exposed donors, which were also characterized by increased fatty acid desaturation, purine salvage, and methionine oxidation and consumption via pathways involved in oxidative stress-triggered protein damage-repair mechanisms. CONCLUSION RBCs from donors with high levels of nicotine exposure are characterized by increases in basal oxidant stress and decreases in osmotic hemolysis. These findings indicate the need for future clinical studies aimed at addressing the impact of smoking and other sources of nicotine (e.g., nicotine patches, snuff, vaping, secondhand tobacco smoke) on RBC storage quality and transfusion efficacy.
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Affiliation(s)
- Davide Stefanoni
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, Colorado
| | - Xiaoyun Fu
- BloodWorks Northwest, Seattle, Washington
| | - Julie A Reisz
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, Colorado
| | - Tamir Kanias
- Vitalant Research Institute, Denver, Colorado.,University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Travis Nemkov
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, Colorado
| | | | | | | | - Mars Stone
- Vitalant Research Institute, San Francisco, California
| | - Steve Kleinman
- University of British Columbia, Victoria, British Columbia, Canada
| | - Michael Busch
- Vitalant Research Institute, San Francisco, California
| | | | - Angelo D'Alessandro
- Department of Biochemistry and Molecular Genetics, University of Colorado Denver - Anschutz Medical Campus, Aurora, Colorado.,Vitalant Research Institute, Denver, Colorado
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