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Teofili L, Papacci P, Giannantonio C, Bianchi M, Giovanna Valentini C, Vento G. Allogenic Cord Blood Transfusion in Preterm Infants. Clin Perinatol 2023; 50:881-893. [PMID: 37866854 DOI: 10.1016/j.clp.2023.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2023]
Abstract
Repeated red blood cell (RBC) transfusions in preterm neonates cause the progressive displacement of fetal hemoglobin (HbF) by adult hemoglobin. The ensuing increase of oxygen delivery may result at the cellular level in a dangerous condition of hyperoxia, explaining the association between low-HbF levels and retinopathy of prematurity or bronchopulmonary dysplasia. Transfusing preterm neonates with RBC concentrates obtained from allogeneic umbilical blood is a strategy to increase hemoglobin concentration without depleting the physiologic HbF reservoir. This review summarizes the mechanisms underlying a plausible beneficial impact of this strategy and reports clinical experience gathered so far in this field.
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Affiliation(s)
- Luciana Teofili
- Transfusion Medicine Department, Fondazione Policlinico A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Largo Gemelli 8, Rome, Italy.
| | - Patrizia Papacci
- Neonatal Intensive Care Unit, Fondazione Policlinico A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Largo Gemelli 8, Rome, Italy
| | - Carmen Giannantonio
- Neonatal Intensive Care Unit, Fondazione Policlinico A. Gemelli IRCCS, Largo Gemelli 8, Rome, Italy
| | - Maria Bianchi
- Transfusion Medicine Department, Fondazione Policlinico A. Gemelli IRCCS, Largo Gemelli 8, Rome, Italy
| | | | - Giovanni Vento
- Neonatal Intensive Care Unit, Fondazione Policlinico A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Largo Gemelli 8, Rome, Italy
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2
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Neilson LJ, Cartwright D, Risteli M, Jokinen EM, McGarry L, Sandvik T, Nikolatou K, Hodge K, Atkinson S, Vias M, Kay EJ, Brenton JD, Carlin LM, Bryant DM, Salo T, Zanivan S. Omentum-derived matrix enables the study of metastatic ovarian cancer and stromal cell functions in a physiologically relevant environment. Matrix Biol Plus 2023; 19-20:100136. [PMID: 38223308 PMCID: PMC10784634 DOI: 10.1016/j.mbplus.2023.100136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Revised: 10/20/2023] [Accepted: 11/12/2023] [Indexed: 01/16/2024] Open
Abstract
High-grade serous (HGS) ovarian cancer is the most lethal gynaecological disease in the world and metastases is a major cause. The omentum is the preferential metastatic site in HGS ovarian cancer patients and in vitro models that recapitulate the original environment of this organ at cellular and molecular level are being developed to study basic mechanisms that underpin this disease. The tumour extracellular matrix (ECM) plays active roles in HGS ovarian cancer pathology and response to therapy. However, most of the current in vitro models use matrices of animal origin and that do not recapitulate the complexity of the tumour ECM in patients. Here, we have developed omentum gel (OmGel), a matrix made from tumour-associated omental tissue of HGS ovarian cancer patients that has unprecedented similarity to the ECM of HGS omental tumours and is simple to prepare. When used in 2D and 3D in vitro assays to assess cancer cell functions relevant to metastatic ovarian cancer, OmGel performs as well as or better than the widely use Matrigel and does not induce additional phenotypic changes to ovarian cancer cells. Surprisingly, OmGel promotes pronounced morphological changes in cancer associated fibroblasts (CAFs). These changes were associated with the upregulation of proteins that define subsets of CAFs in tumour patient samples, highlighting the importance of using clinically and physiologically relevant matrices for in vitro studies. Hence, OmGel provides a step forward to study the biology of HGS omental metastasis. Metastasis in the omentum are also typical of other cancer types, particularly gastric cancer, implying the relevance of OmGel to study the biology of other highly lethal cancers.
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Affiliation(s)
| | - Douglas Cartwright
- Cancer Research UK Scotland Institute, Glasgow, UK
- School of Cancer Sciences, University of Glasgow, Glasgow, UK
| | - Maija Risteli
- Research Unit of Population Health, Medical Research Center Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Elina M. Jokinen
- Department of Bacteriology and Immunology, Translational Immunology Research Program, University of Helsinki, Finland
| | - Lynn McGarry
- Cancer Research UK Scotland Institute, Glasgow, UK
| | - Toni Sandvik
- Research Unit of Population Health, Medical Research Center Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Konstantina Nikolatou
- Cancer Research UK Scotland Institute, Glasgow, UK
- School of Cancer Sciences, University of Glasgow, Glasgow, UK
| | - Kelly Hodge
- Cancer Research UK Scotland Institute, Glasgow, UK
| | | | - Maria Vias
- Cancer Research UK Cambridge Institute, University of Cambridge, Li Ka Shing Centre, Robinson Way, Cambridge, UK
| | - Emily J. Kay
- Cancer Research UK Scotland Institute, Glasgow, UK
| | - James D. Brenton
- Cancer Research UK Cambridge Institute, University of Cambridge, Li Ka Shing Centre, Robinson Way, Cambridge, UK
| | - Leo M. Carlin
- Cancer Research UK Scotland Institute, Glasgow, UK
- School of Cancer Sciences, University of Glasgow, Glasgow, UK
| | - David M. Bryant
- Cancer Research UK Scotland Institute, Glasgow, UK
- School of Cancer Sciences, University of Glasgow, Glasgow, UK
| | - Tuula Salo
- Research Unit of Population Health, Medical Research Center Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland
- Department of Pathology, University of Helsinki, Helsinki, Finland
- Department of Oral and Maxillofacial Diseases, Clinicum, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Sara Zanivan
- Cancer Research UK Scotland Institute, Glasgow, UK
- School of Cancer Sciences, University of Glasgow, Glasgow, UK
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3
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Yano N, Minamoto T, Yamaguchi H, Goto T, Nishikata T. Comparison of Evolutionary Relationships between Branchiostoma floridae, Ciona intestinalis, and Homo sapiens Globins Provide Evidence of Gene Co-Option and Convergent Evolution. Int J Mol Sci 2023; 24:16009. [PMID: 37958992 PMCID: PMC10650076 DOI: 10.3390/ijms242116009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 11/03/2023] [Accepted: 11/04/2023] [Indexed: 11/15/2023] Open
Abstract
Globins have been studied as model proteins to elucidate the principles of protein evolution. This was achieved by understanding the relationship between amino acid sequence, three-dimensional structure, physicochemical properties, and physiological function. Previous molecular phylogenies of chordate globin genes revealed the monophyletic evolution of urochordate globins and suggested convergent evolution. However, to provide evidence of convergent evolution, it is necessary to determine the physicochemical and functional similarities between vertebrates and urochordate globins. In this study, we determined the expression patterns of Ciona globin genes using real-time RT-PCR. Two genes (Gb-1 and Gb-2) were predominantly expressed in the branchial sac, heart, and hemocytes and were induced under hypoxia. Combined with the sequence analysis, our findings suggest that Gb-1/-2 correspond to vertebrate hemoglobin-α/-β. However, we did not find a robust similarity between Gb-3, Gb-4, and vertebrate globins. These results suggested that, even though Ciona globins obtained their unique functions differently from vertebrate globins, the two of them shared some physicochemical features and physiological functions. Our findings offer a good example for understanding the molecular mechanisms underlying gene co-option and convergence, which could lead to evolutionary innovations.
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Affiliation(s)
- Nanako Yano
- Faculty of Global Human Sciences, Kobe University, 3-11 Tsurukabuto, Nada-ku, Kobe 657-8501, Japan; (N.Y.); (T.M.)
| | - Toshifumi Minamoto
- Faculty of Global Human Sciences, Kobe University, 3-11 Tsurukabuto, Nada-ku, Kobe 657-8501, Japan; (N.Y.); (T.M.)
- Graduate School of Human Development and Environment, Kobe University, 3-11 Tsurukabuto, Nada-ku, Kobe 657-8501, Japan
| | - Hirosi Yamaguchi
- School of Science and Technology, Kwansei Gakuin University, 1 Gakuen Uegahara, Sanda 669-1337, Japan;
| | - Toshiyuki Goto
- Frontiers of Innovative Research in Science and Technology (FIRST), Konan University, Minatojima-Minamimachi, Chuo-ku, Kobe 605-0047, Japan;
- RIKEN Center for Biosystems Dynamics Research, Minatojima-Minamimachi, Chuo-ku, Kobe 650-0047, Japan
- Graduate School of Science, Technology and Innovation, Kobe University, Minatojima-Minamimachi, Chuo-ku, Kobe 650-0047, Japan
| | - Takahito Nishikata
- Frontiers of Innovative Research in Science and Technology (FIRST), Konan University, Minatojima-Minamimachi, Chuo-ku, Kobe 605-0047, Japan;
- Research Institute for Human Health Science (RIH2S), Konan University, Minatojima-Minamimachi, Chuo-ku, Kobe 605-0047, Japan
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4
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Kuleshova ID, Zaripov PI, Poluektov YM, Anashkina AA, Kaluzhny DN, Parshina EY, Maksimov GV, Mitkevich VA, Makarov AA, Petrushanko IY. Changes in Hemoglobin Properties in Complex with Glutathione and after Glutathionylation. Int J Mol Sci 2023; 24:13557. [PMID: 37686361 PMCID: PMC10487563 DOI: 10.3390/ijms241713557] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 08/23/2023] [Accepted: 08/29/2023] [Indexed: 09/10/2023] Open
Abstract
Hemoglobin is the main protein of red blood cells that provides oxygen transport to all cells of the human body. The ability of hemoglobin to bind the main low-molecular-weight thiol of the cell glutathione, both covalently and noncovalently, is not only an important part of the antioxidant protection of red blood cells, but also affects its affinity for oxygen in both cases. In this study, the properties of oxyhemoglobin in complex with reduced glutathione (GSH) and properties of glutathionylated hemoglobin bound to glutathione via an SS bond were characterized. For this purpose, the methods of circular dichroism, Raman spectroscopy, infrared spectroscopy, tryptophan fluorescence, differential scanning fluorimetry, and molecular modeling were used. It was found that the glutathionylation of oxyhemoglobin caused changes in the secondary structure of the protein, reducing the alpha helicity, but did not affect the heme environment, tryptophan fluorescence, and the thermostability of the protein. In the noncovalent complex of oxyhemoglobin with reduced glutathione, the secondary structure of hemoglobin remained almost unchanged; however, changes in the heme environment and the microenvironment of tryptophans, as well as a decrease in the protein's thermal stability, were observed. Thus, the formation of a noncovalent complex of hemoglobin with glutathione makes a more significant effect on the tertiary and quaternary structure of hemoglobin than glutathionylation, which mainly affects the secondary structure of the protein. The obtained data are important for understanding the functioning of glutathionylated hemoglobin, which is a marker of oxidative stress, and hemoglobin in complex with GSH, which appears to deposit GSH and release it during deoxygenation to increase the antioxidant protection of cells.
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Affiliation(s)
- Iuliia D. Kuleshova
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow 119991, Russia; (I.D.K.); (P.I.Z.); (Y.M.P.); (A.A.A.); (D.N.K.); (V.A.M.); (A.A.M.)
| | - Pavel I. Zaripov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow 119991, Russia; (I.D.K.); (P.I.Z.); (Y.M.P.); (A.A.A.); (D.N.K.); (V.A.M.); (A.A.M.)
- Faculty of Biology, Lomonosov Moscow State University, Moscow 119234, Russia; (E.Y.P.); (G.V.M.)
| | - Yuri M. Poluektov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow 119991, Russia; (I.D.K.); (P.I.Z.); (Y.M.P.); (A.A.A.); (D.N.K.); (V.A.M.); (A.A.M.)
| | - Anastasia A. Anashkina
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow 119991, Russia; (I.D.K.); (P.I.Z.); (Y.M.P.); (A.A.A.); (D.N.K.); (V.A.M.); (A.A.M.)
| | - Dmitry N. Kaluzhny
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow 119991, Russia; (I.D.K.); (P.I.Z.); (Y.M.P.); (A.A.A.); (D.N.K.); (V.A.M.); (A.A.M.)
| | - Evgeniia Yu. Parshina
- Faculty of Biology, Lomonosov Moscow State University, Moscow 119234, Russia; (E.Y.P.); (G.V.M.)
| | - Georgy V. Maksimov
- Faculty of Biology, Lomonosov Moscow State University, Moscow 119234, Russia; (E.Y.P.); (G.V.M.)
| | - Vladimir A. Mitkevich
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow 119991, Russia; (I.D.K.); (P.I.Z.); (Y.M.P.); (A.A.A.); (D.N.K.); (V.A.M.); (A.A.M.)
| | - Alexander A. Makarov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow 119991, Russia; (I.D.K.); (P.I.Z.); (Y.M.P.); (A.A.A.); (D.N.K.); (V.A.M.); (A.A.M.)
| | - Irina Yu. Petrushanko
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow 119991, Russia; (I.D.K.); (P.I.Z.); (Y.M.P.); (A.A.A.); (D.N.K.); (V.A.M.); (A.A.M.)
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Kruczkowska W, Kciuk M, Pasieka Z, Kłosiński K, Płuciennik E, Elmer J, Waszczykowska K, Kołat D, Kałuzińska-Kołat Ż. The artificial oxygen carrier erythrocruorin-characteristics and potential significance in medicine. J Mol Med (Berl) 2023; 101:961-972. [PMID: 37460699 PMCID: PMC10400677 DOI: 10.1007/s00109-023-02350-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 07/04/2023] [Accepted: 07/07/2023] [Indexed: 08/05/2023]
Abstract
The diminishing supply and increasing costs of donated blood have motivated research into novel hemoglobin-based oxygen carriers (HBOCs) that can serve as red blood cell (RBC) substitutes. HBOCs are versatile agents that can be used in the treatment of hemorrhagic shock. However, many of the RBC substitutes that are based on mammalian hemoglobins have presented key limitations such as instability and toxicity. In contrast, erythrocruorins (Ecs) are other types of HBOCs that may not suffer these disadvantages. Ecs are giant metalloproteins found in annelids, crustaceans, and some other invertebrates. Thus far, the Ecs of Lumbricus terrestris (LtEc) and Arenicola marina (AmEc) are the most thoroughly studied. Based on data from preclinical transfusion studies, it was found that these compounds not only efficiently transport oxygen and have anti-inflammatory properties, but also can be modified to further increase their effectiveness. This literature review focuses on the structure, properties, and application of Ecs, as well as their advantages over other HBOCs. Development of methods for both the stabilization and purification of erythrocruorin could confer to enhanced access to artificial blood resources.
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Affiliation(s)
- Weronika Kruczkowska
- Faculty of Biomedical Sciences, Medical University of Lodz, Zeligowskiego 7/9, 90-752, Lodz, Poland
| | - Mateusz Kciuk
- Department of Molecular Biotechnology and Genetics, University of Lodz, Banacha 12/16, 90-237, Lodz, Poland
- Doctoral School of Exact and Natural Sciences, University of Lodz, Banacha 12/16, 90-237, Lodz, Poland
| | - Zbigniew Pasieka
- Department of Experimental Surgery, Medical University of Lodz, Narutowicza 60, 90-136, Lodz, Poland
| | - Karol Kłosiński
- Department of Experimental Surgery, Medical University of Lodz, Narutowicza 60, 90-136, Lodz, Poland
| | - Elżbieta Płuciennik
- Department of Functional Genomics, Medical University of Lodz, Zeligowskiego 7/9, 90-752, Lodz, Poland
| | - Jacob Elmer
- Department of Chemical and Biological Engineering, Villanova University, Villanova, PA, USA
| | - Klaudia Waszczykowska
- Department of Functional Genomics, Medical University of Lodz, Zeligowskiego 7/9, 90-752, Lodz, Poland
| | - Damian Kołat
- Department of Experimental Surgery, Medical University of Lodz, Narutowicza 60, 90-136, Lodz, Poland
| | - Żaneta Kałuzińska-Kołat
- Department of Experimental Surgery, Medical University of Lodz, Narutowicza 60, 90-136, Lodz, Poland.
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Kosenko E, Tikhonova L, Alilova G, Montoliu C. Erythrocytes Functionality in SARS-CoV-2 Infection: Potential Link with Alzheimer's Disease. Int J Mol Sci 2023; 24:5739. [PMID: 36982809 PMCID: PMC10051442 DOI: 10.3390/ijms24065739] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 03/14/2023] [Accepted: 03/15/2023] [Indexed: 03/19/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) is a rapidly spreading acute respiratory infection caused by SARS-CoV-2. The pathogenesis of the disease remains unclear. Recently, several hypotheses have emerged to explain the mechanism of interaction between SARS-CoV-2 and erythrocytes, and its negative effect on the oxygen-transport function that depends on erythrocyte metabolism, which is responsible for hemoglobin-oxygen affinity (Hb-O2 affinity). In clinical settings, the modulators of the Hb-O2 affinity are not currently measured to assess tissue oxygenation, thereby providing inadequate evaluation of erythrocyte dysfunction in the integrated oxygen-transport system. To discover more about hypoxemia/hypoxia in COVID-19 patients, this review highlights the need for further investigation of the relationship between biochemical aberrations in erythrocytes and oxygen-transport efficiency. Furthermore, patients with severe COVID-19 experience symptoms similar to Alzheimer's, suggesting that their brains have been altered in ways that increase the likelihood of Alzheimer's. Mindful of the partly assessed role of structural, metabolic abnormalities that underlie erythrocyte dysfunction in the pathophysiology of Alzheimer's disease (AD), we further summarize the available data showing that COVID-19 neurocognitive impairments most probably share similar patterns with known mechanisms of brain dysfunctions in AD. Identification of parameters responsible for erythrocyte function that vary under SARS-CoV-2 may contribute to the search for additional components of progressive and irreversible failure in the integrated oxygen-transport system leading to tissue hypoperfusion. This is particularly relevant for the older generation who experience age-related disorders of erythrocyte metabolism and are prone to AD, and provide an opportunity for new personalized therapies to control this deadly infection.
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Affiliation(s)
- Elena Kosenko
- Institute of Theoretical and Experimental Biophysics of Russian Academy of Sciences, 142290 Pushchino, Russia
| | - Lyudmila Tikhonova
- Institute of Theoretical and Experimental Biophysics of Russian Academy of Sciences, 142290 Pushchino, Russia
| | - Gubidat Alilova
- Institute of Theoretical and Experimental Biophysics of Russian Academy of Sciences, 142290 Pushchino, Russia
| | - Carmina Montoliu
- Hospital Clinico Research Foundation, INCLIVA Health Research Institute, 46010 Valencia, Spain
- Pathology Department, Faculty of Medicine, University of Valencia, 46010 Valencia, Spain
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Revealing Natural Intracellular Peptides in Gills of Seahorse Hippocampus reidi. Biomolecules 2023; 13:biom13030433. [PMID: 36979368 PMCID: PMC10046794 DOI: 10.3390/biom13030433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 02/14/2023] [Accepted: 02/17/2023] [Indexed: 03/03/2023] Open
Abstract
The seahorse is a marine teleost fish member of the Syngnathidae family that displays a complex variety of morphological and reproductive behavior innovations and has been recognized for its medicinal importance. In the Brazilian ichthyofauna, the seahorse Hippocampus reidi is among the three fish species most used by the population in traditional medicine. In this study, a protocol was performed based on fast heat inactivation of proteases plus liquid chromatography coupled to mass spectrometry to identify native peptides in gills of seahorse H. reidi. The MS/MS spectra obtained from gills allowed the identification of 1080 peptides, of which 1013 peptides were present in all samples and 67 peptide sequences were identified in an additional LC-MS/MS run from an alkylated and reduced pool of samples. The majority of peptides were fragments of the internal region of the amino acid sequence of the precursor proteins (67%), and N- and C-terminal represented 18% and 15%, respectively. Many peptide sequences presented ribosomal proteins, histones and hemoglobin as precursor proteins. In addition, peptide fragments from moronecidin-like protein, described with antimicrobial activity, were found in all gill samples of H. reidi. The identified sequences may reveal new bioactive peptides.
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