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Blazie SM, Fortunati D, Zhao Y, Jin Y. C. elegans LIN-66 mediates EIF-3/eIF3-dependent protein translation via a cold-shock domain. Life Sci Alliance 2024; 7:e202402673. [PMID: 38886018 PMCID: PMC11184513 DOI: 10.26508/lsa.202402673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 05/30/2024] [Accepted: 06/04/2024] [Indexed: 06/20/2024] Open
Abstract
Protein translation initiation is a conserved process involving many proteins acting in concert. The 13 subunit eukaryotic initiation factor 3 (eIF3) complex is essential for assembly of the pre-initiation complex that scans mRNA and positions ribosome at the initiation codon. We previously reported that a gain-of-function (gf) mutation affecting the G subunit of the Caenorhabditis elegans eIF3 complex, eif-3.g(gf), selectively modulates protein translation in the ventral cord cholinergic motor neurons. Here, through unbiased genetic suppressor screening, we identified that the gene lin-66 mediates eif-3.g(gf)-dependent protein translation in motor neurons. LIN-66 is composed largely of low-complexity amino acid sequences with unknown functional domains. We combined bioinformatics analysis with in vivo functional dissection and identified a cold-shock domain in LIN-66 critical for its function. In cholinergic motor neurons, LIN-66 shows a close association with EIF-3.G in the cytoplasm. The low-complexity amino acid sequences of LIN-66 modulate its subcellular pattern. As cold-shock domains function broadly in RNA regulation, we propose that LIN-66 mediates stimulus-dependent protein translation by facilitating the interaction of mRNAs with EIF-3.G.
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Affiliation(s)
- Stephen M Blazie
- Department of Neurobiology, School of Biological Sciences, University of California San Diego, La Jolla, CA, USA
| | - Daniel Fortunati
- Department of Neurobiology, School of Biological Sciences, University of California San Diego, La Jolla, CA, USA
| | - Yan Zhao
- Department of Neurobiology, School of Biological Sciences, University of California San Diego, La Jolla, CA, USA
| | - Yishi Jin
- Department of Neurobiology, School of Biological Sciences, University of California San Diego, La Jolla, CA, USA
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2
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Reichardt C, Brandt S, Bernhardt A, Krause A, Lindquist JA, Weinert S, Geffers R, Franz T, Kahlfuss S, Dudeck A, Mathew A, Rana R, Isermann B, Mertens PR. DNA-binding protein-A promotes kidney ischemia/reperfusion injury and participates in mitochondrial function. Kidney Int 2024:S0085-2538(24)00379-X. [PMID: 38821446 DOI: 10.1016/j.kint.2024.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 04/23/2024] [Accepted: 05/08/2024] [Indexed: 06/02/2024]
Abstract
DNA-binding protein-A (DbpA; gene: Ybx3) belongs to the cold shock protein family with known functions in cell cycling, transcription, translation, and tight junction communication. In chronic nephritis, DbpA is upregulated. However, its activities in acute injury models, such as kidney ischemia/reperfusion injury (IRI), are unclear. To study this, mice harboring Ybx3+/+, Ybx3+/- or the Ybx3-/- genotype were characterized over 24 months and following experimental kidney IRI. Mitochondrial function, number and integrity were analyzed by mitochondrial stress tests, MitoTracker staining and electron microscopy. Western Blot, immunohistochemistry and flow cytometry were performed to quantify tubular cell damage and immune cell infiltration. DbpA was found to be dispensable for kidney development and tissue homeostasis under healthy conditions. Furthermore, endogenous DbpA protein localizes within mitochondria in primary tubular epithelial cells. Genetic deletion of Ybx3 elevates the mitochondrial membrane potential, lipid uptake and metabolism, oxygen consumption rates and glycolytic activities of tubular epithelial cells. Ybx3-/- mice demonstrated protection from IRI with less immune cell infiltration, endoplasmic reticulum stress and tubular cell damage. A presumed protective mechanism was identified via upregulated antioxidant activities and reduced ferroptosis, when Ybx3 was deleted. Thus, our studies reveal DbpA acts as a mitochondrial protein with profound adverse effects on cell metabolism and highlights a protective effect against IRI when Ybx3 is genetically deleted. Hence, preemptive DbpA targeting in situations with expected IRI, such as kidney transplantation or cardiac surgery, may preserve post-procedure kidney function.
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Affiliation(s)
- Charlotte Reichardt
- Clinic of Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany; Health Campus Immunology, Infectiology and Inflammation (GCI3), Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Sabine Brandt
- Clinic of Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany; Health Campus Immunology, Infectiology and Inflammation (GCI3), Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Anja Bernhardt
- Clinic of Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany; Health Campus Immunology, Infectiology and Inflammation (GCI3), Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Anna Krause
- Clinic of Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany; Health Campus Immunology, Infectiology and Inflammation (GCI3), Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Jonathan A Lindquist
- Clinic of Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany; Health Campus Immunology, Infectiology and Inflammation (GCI3), Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Sönke Weinert
- Health Campus Immunology, Infectiology and Inflammation (GCI3), Otto-von-Guericke University Magdeburg, Magdeburg, Germany; Clinic of Cardiology and Angiology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Robert Geffers
- Genome Analytics Research Group, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Tobias Franz
- Health Campus Immunology, Infectiology and Inflammation (GCI3), Otto-von-Guericke University Magdeburg, Magdeburg, Germany; Institute of Molecular and Clinical Immunology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Sascha Kahlfuss
- Health Campus Immunology, Infectiology and Inflammation (GCI3), Otto-von-Guericke University Magdeburg, Magdeburg, Germany; Institute of Molecular and Clinical Immunology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany; Institute of Medical Microbiology and Hospital Hygiene, Medical Faculty, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Anne Dudeck
- Health Campus Immunology, Infectiology and Inflammation (GCI3), Otto-von-Guericke University Magdeburg, Magdeburg, Germany; Institute of Molecular and Clinical Immunology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Akash Mathew
- Institute of Laboratory Medicine, Clinical Chemistry and Molecular Diagnostics, University Leipzig, Leipzig, Germany
| | - Rajiv Rana
- Institute of Laboratory Medicine, Clinical Chemistry and Molecular Diagnostics, University Leipzig, Leipzig, Germany
| | - Berend Isermann
- Institute of Laboratory Medicine, Clinical Chemistry and Molecular Diagnostics, University Leipzig, Leipzig, Germany
| | - Peter R Mertens
- Clinic of Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany; Health Campus Immunology, Infectiology and Inflammation (GCI3), Otto-von-Guericke University Magdeburg, Magdeburg, Germany.
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3
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Dheeraj A, Garcia Marques FJ, Tailor D, Bermudez A, Resendez A, Pandrala M, Grau B, Kumar P, Haley CB, Honkala A, Kujur P, Jeffrey SS, Pitteri S, Malhotra SV. Inhibition of protein translational machinery in triple-negative breast cancer as a promising therapeutic strategy. Cell Rep Med 2024; 5:101552. [PMID: 38729158 PMCID: PMC11148772 DOI: 10.1016/j.xcrm.2024.101552] [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: 08/18/2022] [Revised: 07/11/2023] [Accepted: 04/11/2024] [Indexed: 05/12/2024]
Abstract
Y-box binding protein-1 (YB-1) is a proto-oncogenic protein associated with protein translation regulation. It plays a crucial role in the development and progression of triple-negative breast cancer (TNBC). In this study, we describe a promising approach to inhibit YB-1 using SU056, a small-molecule inhibitor. SU056 physically interacts with YB-1 and reduces its expression, which helps to restrain the progression of TNBC. Proteome profiling analysis indicates that the inhibition of YB-1 by SU056 can alter the proteins that regulate protein translation, an essential process for cancer cell growth. Preclinical studies on human cells, mice, and patient-derived xenograft tumor models show the effectiveness of SU056. Moreover, toxicological studies have shown that SU056 treatment and dosing are well tolerated without any adverse effects. Overall, our study provides a strong foundation for the further development of SU056 as a potential treatment option for patients with TNBC by targeting YB-1.
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Affiliation(s)
- Arpit Dheeraj
- Department of Cell, Developmental and Cancer Biology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA; Center for Experimental Therapeutics, Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA; Department of Radiation Oncology, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Fernando Jose Garcia Marques
- Department of Radiology, Canary Center at Stanford for Cancer Early Detection, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Dhanir Tailor
- Department of Cell, Developmental and Cancer Biology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA; Center for Experimental Therapeutics, Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA; Department of Radiation Oncology, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Abel Bermudez
- Department of Radiology, Canary Center at Stanford for Cancer Early Detection, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Angel Resendez
- Department of Radiation Oncology, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Mallesh Pandrala
- Department of Cell, Developmental and Cancer Biology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA; Center for Experimental Therapeutics, Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
| | - Benedikt Grau
- Department of Cell, Developmental and Cancer Biology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA; Center for Experimental Therapeutics, Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
| | - Praveen Kumar
- Department of Cell, Developmental and Cancer Biology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA; Center for Experimental Therapeutics, Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
| | - Carrsyn B Haley
- Center for Experimental Therapeutics, Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
| | - Alexander Honkala
- Department of Cell, Developmental and Cancer Biology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA; Center for Experimental Therapeutics, Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
| | - Praveen Kujur
- Department of Surgery, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Stefanie S Jeffrey
- Department of Surgery, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Sharon Pitteri
- Department of Radiology, Canary Center at Stanford for Cancer Early Detection, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Sanjay V Malhotra
- Department of Cell, Developmental and Cancer Biology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA; Center for Experimental Therapeutics, Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA; Department of Radiation Oncology, Stanford University School of Medicine, Palo Alto, CA, USA.
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4
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Wang L, Li F, Wang L, Wu B, Du M, Xing H, Pan S. Exosomes Derived from Bone Marrow Mesenchymal Stem Cells Alleviate Rheumatoid Arthritis Symptoms via Shuttling Proteins. J Proteome Res 2024; 23:1298-1312. [PMID: 38500415 DOI: 10.1021/acs.jproteome.3c00697] [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: 03/20/2024]
Abstract
Our prior investigations have evidenced that bone marrow mesenchymal stem cell (BMSC) therapy can significantly improve the outcomes of rheumatoid arthritis (RA). This study aims to conduct a comprehensive analysis of the proteomics between BMSCs and BMSCs-Exos, and to further elucidate the potential therapeutic effect of BMSCs-Exos on RA, so as to establish a theoretical framework for the prevention and therapy of BMSCs-Exos on RA. The 4D label-free LC-MS/MS technique was used for comparative proteomic analysis of BMSCs and BMSCs-Exos. Collagen-induced arthritis (CIA) rat model was used to investigate the therapeutic effect of BMSCs-Exos on RA. Our results showed that some homology and differences were observed between BMSCs and BMSCs-Exos proteins, among which proteins highly enriched in BMSCs-Exos were related to extracellular matrix and extracellular adhesion. BMSCs-Exos can be taken up by chondrocytes, promoting cell proliferation and migration. In vivo results revealed that BMSCs-Exos significantly improved the clinical symptoms of RA, showing a certain repair effect on the injury of articular cartilage. In short, our study revealed, for the first time, that BMSCs-Exos possess remarkable efficacy in alleviating RA symptoms, probably through shuttling proteins related to cell adhesion and tissue repair ability in CIA rats, suggesting that BMSCs-Exos carrying expressed proteins may become a useful biomaterial for RA treatment.
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Affiliation(s)
- Lijun Wang
- College of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Fei Li
- College of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Liting Wang
- Department of Rehabilitation, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250011, China
| | - Bingxing Wu
- College of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Min Du
- Department of Animal Sciences, Washington State University, Pullman ,Washington 99163, United States
| | - Hua Xing
- College of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu 225009, China
- Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu 225009, China
| | - Shifeng Pan
- College of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu 225009, China
- Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu 225009, China
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5
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Małecka A, Østlie I, Trøen G, Małecki J, Delabie J, Tierens A, Munthe LA, Berentsen S, Tjønnfjord GE. Gene expression analysis revealed downregulation of complement receptor 1 in clonal B cells in cold agglutinin disease. Clin Exp Immunol 2024; 216:45-54. [PMID: 38133636 PMCID: PMC10929701 DOI: 10.1093/cei/uxad135] [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: 08/06/2023] [Revised: 11/03/2023] [Accepted: 12/18/2023] [Indexed: 12/23/2023] Open
Abstract
Cold agglutinin disease (CAD) is a rare B-cell lymphoproliferative disorder of the bone marrow, manifested by autoimmune hemolytic anemia caused by binding of monoclonal IgM autoantibodies to the I antigen. Underlying genetic changes have previously been reported, but their impact on gene expression profile has been unknown. Here, we define differentially expressed genes in CAD B cells. To unravel downstream alteration in cellular pathways, gene expression by RNA sequencing was undertaken. Clonal B-cell samples from 12 CAD patients and IgM-expressing memory B cells from 4 healthy individuals were analyzed. Differential expression analysis and filtering resulted in 93 genes with significant differential expression. Top upregulated genes included SLC4A1, SPTA1, YBX3, TESC, HBD, AHSP, TRAF1, HBA2, RHAG, CA1, SPTB, IL10, UBASH3B, ALAS2, HBA1, CRYM, RGCC, KANK2, and IGHV4-34. They were upregulated at least 8-fold, while complement receptor 1 (CR1/CD35) was downregulated 11-fold in clonal CAD B cells compared to control B cells. Flow cytometry analyses further confirmed reduced CR1 (CD35) protein expression by clonal CAD IgM+ B cells compared to IgM+ memory B cells in controls. CR1 (CD35) is an important negative regulator of B-cell activation and differentiation. Therefore, reduced CR1 (CD35) expression may increase activation, proliferation, and antibody production in CAD-associated clonal B cells.
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Affiliation(s)
- Agnieszka Małecka
- Department of Haematology, Oslo University Hospital, Oslo, Norway
- KG Jebsen Centre for B-cell malignancies, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Pathology, Oslo University Hospital, Oslo, Norway
| | - Ingunn Østlie
- Department of Pathology, Oslo University Hospital, Oslo, Norway
| | - Gunhild Trøen
- Department of Pathology, Oslo University Hospital, Oslo, Norway
| | | | - Jan Delabie
- Laboratory Medicine Program, University Health Network and University of Toronto, Toronto, ON, Canada
| | - Anne Tierens
- Laboratory Medicine Program, University Health Network and University of Toronto, Toronto, ON, Canada
| | - Ludvig A Munthe
- KG Jebsen Centre for B-cell malignancies, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Immunology, Oslo University Hospital, Oslo, Norway
| | - Sigbjørn Berentsen
- Department of Research and Innovation, Haugesund Hospital, Helse Fonna Trust, Haugesund, Norway
| | - Geir E Tjønnfjord
- Department of Haematology, Oslo University Hospital, Oslo, Norway
- KG Jebsen Centre for B-cell malignancies, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
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6
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Brandt S, Bernhardt A, Häberer S, Wolters K, Gehringer F, Reichardt C, Krause A, Geffers R, Kahlfuß S, Jeron A, Bruder D, Lindquist JA, Isermann B, Mertens PR. Comparative Analysis of Acute Kidney Injury Models and Related Fibrogenic Responses: Convergence on Methylation Patterns Regulated by Cold Shock Protein. Cells 2024; 13:367. [PMID: 38474331 DOI: 10.3390/cells13050367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 02/02/2024] [Accepted: 02/15/2024] [Indexed: 03/14/2024] Open
Abstract
BACKGROUND Fibrosis is characterized by excessive extracellular matrix formation in solid organs, disrupting tissue architecture and function. The Y-box binding protein-1 (YB-1) regulates fibrosis-related genes (e.g., Col1a1, Mmp2, and Tgfβ1) and contributes significantly to disease progression. This study aims to identify fibrogenic signatures and the underlying signaling pathways modulated by YB-1. METHODS Transcriptomic changes associated with matrix gene patterns in human chronic kidney diseases and murine acute injury models were analyzed with a focus on known YB-1 targets. Ybx1-knockout mouse strains (Ybx1ΔRosaERT+TX and Ybx1ΔLysM) were subjected to various kidney injury models. Fibrosis patterns were characterized by histopathological staining, transcriptome analysis, qRT-PCR, methylation analysis, zymography, and Western blotting. RESULTS Integrative transcriptomic analyses revealed that YB-1 is involved in several fibrogenic signatures related to the matrisome, the WNT, YAP/TAZ, and TGFß pathways, and regulates Klotho expression. Changes in the methylation status of the Klotho promoter by specific methyltransferases (DNMT) are linked to YB-1 expression, extending to other fibrogenic genes. Notably, kidney-resident cells play a significant role in YB-1-modulated fibrogenic signaling, whereas infiltrating myeloid immune cells have a minimal impact. CONCLUSIONS YB-1 emerges as a master regulator of fibrogenesis, guiding DNMT1 to fibrosis-related genes. This highlights YB-1 as a potential target for epigenetic therapies interfering in this process.
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Affiliation(s)
- Sabine Brandt
- Clinic of Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke University, 39120 Magdeburg, Germany
- Medical Faculty, Health Campus Immunology, Infectiology and Inflammation (GCI-3), Otto-von-Guericke University, 39120 Magdeburg, Germany
- Center for Health and Medical Prevention (CHaMP), Otto-von-Guericke University, 39120 Magdeburg, Germany
| | - Anja Bernhardt
- Clinic of Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke University, 39120 Magdeburg, Germany
- Medical Faculty, Health Campus Immunology, Infectiology and Inflammation (GCI-3), Otto-von-Guericke University, 39120 Magdeburg, Germany
- Center for Health and Medical Prevention (CHaMP), Otto-von-Guericke University, 39120 Magdeburg, Germany
| | - Saskia Häberer
- Clinic of Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke University, 39120 Magdeburg, Germany
| | - Katharina Wolters
- Clinic of Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke University, 39120 Magdeburg, Germany
| | - Fabian Gehringer
- Clinic of Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke University, 39120 Magdeburg, Germany
- Medical Faculty, Health Campus Immunology, Infectiology and Inflammation (GCI-3), Otto-von-Guericke University, 39120 Magdeburg, Germany
- Center for Health and Medical Prevention (CHaMP), Otto-von-Guericke University, 39120 Magdeburg, Germany
| | - Charlotte Reichardt
- Clinic of Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke University, 39120 Magdeburg, Germany
- Medical Faculty, Health Campus Immunology, Infectiology and Inflammation (GCI-3), Otto-von-Guericke University, 39120 Magdeburg, Germany
- Center for Health and Medical Prevention (CHaMP), Otto-von-Guericke University, 39120 Magdeburg, Germany
| | - Anna Krause
- Clinic of Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke University, 39120 Magdeburg, Germany
- Medical Faculty, Health Campus Immunology, Infectiology and Inflammation (GCI-3), Otto-von-Guericke University, 39120 Magdeburg, Germany
- Center for Health and Medical Prevention (CHaMP), Otto-von-Guericke University, 39120 Magdeburg, Germany
| | - Robert Geffers
- Genome Analytics Research Group, Helmholtz Centre for Infection Research, 38124 Braunschweig, Germany
| | - Sascha Kahlfuß
- Medical Faculty, Health Campus Immunology, Infectiology and Inflammation (GCI-3), Otto-von-Guericke University, 39120 Magdeburg, Germany
- Center for Health and Medical Prevention (CHaMP), Otto-von-Guericke University, 39120 Magdeburg, Germany
- Institute of Molecular and Clinical Immunology, Otto-von-Guericke University, 39120 Magdeburg, Germany
- Institute of Medical Microbiology, Infection Control and Prevention, Otto-von-Guericke University, 39120 Magdeburg, Germany
| | - Andreas Jeron
- Medical Faculty, Health Campus Immunology, Infectiology and Inflammation (GCI-3), Otto-von-Guericke University, 39120 Magdeburg, Germany
- Center for Health and Medical Prevention (CHaMP), Otto-von-Guericke University, 39120 Magdeburg, Germany
- Institute of Medical Microbiology, Infection Control and Prevention, Otto-von-Guericke University, 39120 Magdeburg, Germany
- Research Group Immune Regulation, Helmholtz Centre for Infection Research, 38124 Braunschweig, Germany
| | - Dunja Bruder
- Medical Faculty, Health Campus Immunology, Infectiology and Inflammation (GCI-3), Otto-von-Guericke University, 39120 Magdeburg, Germany
- Center for Health and Medical Prevention (CHaMP), Otto-von-Guericke University, 39120 Magdeburg, Germany
- Institute of Medical Microbiology, Infection Control and Prevention, Otto-von-Guericke University, 39120 Magdeburg, Germany
- Research Group Immune Regulation, Helmholtz Centre for Infection Research, 38124 Braunschweig, Germany
| | - Jonathan A Lindquist
- Clinic of Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke University, 39120 Magdeburg, Germany
- Medical Faculty, Health Campus Immunology, Infectiology and Inflammation (GCI-3), Otto-von-Guericke University, 39120 Magdeburg, Germany
- Center for Health and Medical Prevention (CHaMP), Otto-von-Guericke University, 39120 Magdeburg, Germany
| | - Berend Isermann
- Institute of Laboratory Medicine, Clinical Chemistry and Molecular Diagnostics, University Hospital Leipzig, Leipzig University, 04103 Leipzig, Germany
| | - Peter R Mertens
- Clinic of Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke University, 39120 Magdeburg, Germany
- Medical Faculty, Health Campus Immunology, Infectiology and Inflammation (GCI-3), Otto-von-Guericke University, 39120 Magdeburg, Germany
- Center for Health and Medical Prevention (CHaMP), Otto-von-Guericke University, 39120 Magdeburg, Germany
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7
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Awad S, Skipper W, Vostrejs W, Ozorowski K, Min K, Pfuhler L, Mehta D, Cooke A. The YBX3 RNA-binding protein posttranscriptionally controls SLC1A5 mRNA in proliferating and differentiating skeletal muscle cells. J Biol Chem 2024; 300:105602. [PMID: 38159852 PMCID: PMC10837625 DOI: 10.1016/j.jbc.2023.105602] [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: 07/29/2023] [Revised: 11/22/2023] [Accepted: 12/19/2023] [Indexed: 01/03/2024] Open
Abstract
In humans, skeletal muscles comprise nearly 40% of total body mass, which is maintained throughout adulthood by a balance of muscle protein synthesis and breakdown. Cellular amino acid (AA) levels are critical for these processes, and mammalian cells contain transporter proteins that import AAs to maintain homeostasis. Until recently, the control of transporter regulation has largely been studied at the transcriptional and posttranslational levels. However, here, we report that the RNA-binding protein YBX3 is critical to sustain intracellular AAs in mouse skeletal muscle cells, which aligns with our recent findings in human cells. We find that YBX3 directly binds the solute carrier (SLC)1A5 AA transporter messenger (m)RNA to posttranscriptionally control SLC1A5 expression during skeletal muscle cell differentiation. YBX3 regulation of SLC1A5 requires the 3' UTR. Additionally, intracellular AAs transported by SLC1A5, either directly or indirectly through coupling to other transporters, are specifically reduced when YBX3 is depleted. Further, we find that reduction of the YBX3 protein reduces proliferation and impairs differentiation in skeletal muscle cells, and that YBX3 and SLC1A5 protein expression increase substantially during skeletal muscle differentiation, independently of their respective mRNA levels. Taken together, our findings suggest that YBX3 regulates AA transport in skeletal muscle cells, and that its expression is critical to maintain skeletal muscle cell proliferation and differentiation.
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Affiliation(s)
- Silina Awad
- Biology Department, Haverford College, Haverford, Pennsylvania, USA
| | - William Skipper
- Biology Department, Haverford College, Haverford, Pennsylvania, USA
| | - William Vostrejs
- Biology Department, Haverford College, Haverford, Pennsylvania, USA
| | | | - Kristen Min
- Biology Department, Haverford College, Haverford, Pennsylvania, USA
| | - Liva Pfuhler
- Biology Department, Haverford College, Haverford, Pennsylvania, USA
| | - Darshan Mehta
- Biology Department, Haverford College, Haverford, Pennsylvania, USA
| | - Amy Cooke
- Biology Department, Haverford College, Haverford, Pennsylvania, USA.
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8
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Eliseeva IA, Buyan AI, Smolin EA, Kaliadzenka KS, Popov S, Kulakovskiy IV, Lyabin DN. Y-Box-Binding Proteins Have a Dual Impact on Cellular Translation. Int J Mol Sci 2024; 25:1736. [PMID: 38339016 PMCID: PMC10855678 DOI: 10.3390/ijms25031736] [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: 12/19/2023] [Revised: 01/24/2024] [Accepted: 01/29/2024] [Indexed: 02/12/2024] Open
Abstract
Y-box-binding proteins (YB proteins) are multifunctional DNA- and RNA-binding proteins that play an important role in the regulation of gene expression. The high homology of their cold shock domains and the similarity between their long, unstructured C-terminal domains suggest that Y-box-binding proteins may have similar functions in a cell. Here, we consider the functional interchangeability of the somatic YB proteins YB-1 and YB-3. RNA-seq and Ribo-seq are used to track changes in the mRNA abundance or mRNA translation in HEK293T cells solely expressing YB-1, YB-3, or neither of them. We show that YB proteins have a dual effect on translation. Although the expression of YB proteins stimulates global translation, YB-1 and YB-3 inhibit the translation of their direct CLIP-identified mRNA targets. The impact of YB-1 and YB-3 on the translation of their mRNA targets is similar, which suggests that they can substitute each other in inhibiting the translation of their mRNA targets in HEK293T cells.
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Affiliation(s)
- Irina A. Eliseeva
- Institute of Protein Research, Russian Academy of Sciences, Pushchino 142290, Russia; (I.A.E.); (A.I.B.); (E.A.S.); (K.S.K.); (I.V.K.)
| | - Andrey I. Buyan
- Institute of Protein Research, Russian Academy of Sciences, Pushchino 142290, Russia; (I.A.E.); (A.I.B.); (E.A.S.); (K.S.K.); (I.V.K.)
| | - Egor A. Smolin
- Institute of Protein Research, Russian Academy of Sciences, Pushchino 142290, Russia; (I.A.E.); (A.I.B.); (E.A.S.); (K.S.K.); (I.V.K.)
| | - Karina S. Kaliadzenka
- Institute of Protein Research, Russian Academy of Sciences, Pushchino 142290, Russia; (I.A.E.); (A.I.B.); (E.A.S.); (K.S.K.); (I.V.K.)
| | - Sergey Popov
- Endocrinology Research Center, Moscow 117036, Russia;
| | - Ivan V. Kulakovskiy
- Institute of Protein Research, Russian Academy of Sciences, Pushchino 142290, Russia; (I.A.E.); (A.I.B.); (E.A.S.); (K.S.K.); (I.V.K.)
| | - Dmitry N. Lyabin
- Institute of Protein Research, Russian Academy of Sciences, Pushchino 142290, Russia; (I.A.E.); (A.I.B.); (E.A.S.); (K.S.K.); (I.V.K.)
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9
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Hayashi S, Seki-Omura R, Yamada S, Kamata T, Sato Y, Oe S, Koike T, Nakano Y, Iwashita H, Hirahara Y, Tanaka S, Sekijima T, Ito T, Yasukochi Y, Higasa K, Kitada M. OLIG2 translocates to chromosomes during mitosis via a temperature downshift: A novel neural cold response of mitotic bookmarking. Gene 2024; 891:147829. [PMID: 37748631 DOI: 10.1016/j.gene.2023.147829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 09/09/2023] [Accepted: 09/22/2023] [Indexed: 09/27/2023]
Affiliation(s)
- Shinichi Hayashi
- Department of Anatomy, Faculty of Medicine, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan.
| | - Ryohei Seki-Omura
- Department of Anatomy, Faculty of Medicine, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan
| | - Shintaro Yamada
- Department of Functional Neuroscience, Institute of Biomedical Science, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan
| | - Taito Kamata
- Graduate School of Science and Technology, Niigata University, 8050 Ikarashi 2-nocho, Niigata, Japan; Faculty of Agriculture, Niigata University, 8050 Ikarashi 2-nocho, Niigata, Japan
| | - Yuki Sato
- Department of Anatomy, Faculty of Medicine, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan
| | - Souichi Oe
- Department of Anatomy, Faculty of Medicine, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan
| | - Taro Koike
- Department of Anatomy, Faculty of Medicine, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan
| | - Yousuke Nakano
- Department of Anatomy, Faculty of Medicine, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan
| | - Hikaru Iwashita
- Department of Anatomy, Faculty of Medicine, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan
| | - Yukie Hirahara
- Department of Anatomy, Faculty of Medicine, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan; Faculty of Nursing, Kansai Medical University, Shinmachi 2-2-2, Hirakata, Osaka, Japan
| | - Susumu Tanaka
- Department of Anatomy, Faculty of Medicine, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan; Department of Anatomy and Physiology, Faculty of Nursing and Nutrition, University of Nagasaki, Manabino 1-1-1, Nagasaki, Japan
| | - Tsuneo Sekijima
- Faculty of Agriculture, Niigata University, 8050 Ikarashi 2-nocho, Niigata, Japan
| | - Takeshi Ito
- Department of Genome Analysis, Institute of Biomedical Science, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan
| | - Yoshiki Yasukochi
- Department of Genome Analysis, Institute of Biomedical Science, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan
| | - Koichiro Higasa
- Department of Genome Analysis, Institute of Biomedical Science, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan
| | - Masaaki Kitada
- Department of Anatomy, Faculty of Medicine, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan.
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10
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Rahman R, Bheemasetti TV, Govil T, Sani R. Psychrophiles to control ice-water phase changes in frost-susceptible soils. Sci Rep 2024; 14:477. [PMID: 38177218 PMCID: PMC10766620 DOI: 10.1038/s41598-023-51060-w] [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: 07/07/2023] [Accepted: 12/29/2023] [Indexed: 01/06/2024] Open
Abstract
The phase changes of soil water or porous media have a crucial influence on the performance of natural and man-made infrastructures in cold regions. While various methods have been explored to address the impacts of frost-action arising from these phase changes, conventional approaches often rely on chemicals, mechanical techniques, and the reuse of waste materials, which often exhibit certain limitations and environmental concerns. In contrast, certain organisms produce ice-binding proteins (IBPs) or antifreeze proteins (AFPs) to adapt to low temperatures, which can inhibit ice crystal growth by lowering the freezing point and preventing ice crystallization without the need for external intervention. This study explores the potential of three psychrophilic microbes: Sporosarcina psychrophile, Sporosarcina globispora, and Polaromonas hydrogenivorans, to induce non-equilibrium freezing point depression and thermal hysteresis in order to control ice lens growth in frost-susceptible soils. We hypothesize that the AFPs produced by psychrophiles will alter the phase changes of porous media in frost-susceptible soils. The growth profiles of the microbes, the concentration of released proteins in the extracellular solution, and the thermal properties of the protein-mixed soils are monitored at an interval of three days. The controlled soil showed a freezing point of - 4.59 °C and thermal hysteresis of 4.62 °C, whereas protein-treated soil showed a maximum freezing point depression of - 8.54 °C and thermal hysteresis of 7.71 °C. Interestingly, except for the controlled sample, all the protein-treated soil samples were thawed at a negative temperature (minimum recorded at - 0.85 °C). Further analysis showed that the treated soils compared to porous media mixed soil freeze (1.25 °C vs. 0.51 °C) and thaw (2.75 °C vs. 1.72 °C) at extensive temperature gap. This freezing and thawing temperature gap is the temperature difference between the beginning of ice core formation and completed frozen, and the beginning of ice core thawing and completed thawed for the treated soil samples selected from different incubation days. Overall, this study presents a novel bio-mediated approach using psychrophilic microbes to control ice formation in frost-susceptible soils.
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Affiliation(s)
- Rashed Rahman
- Department of Civil and Architectural and Engineering Mechanics, University of Arizona, Tucson, AZ, 85721, USA
| | - Tejo V Bheemasetti
- Department of Civil and Architectural and Engineering Mechanics, University of Arizona, Tucson, AZ, 85721, USA.
| | - Tanvi Govil
- Department of Chemical and Biological Engineering, South Dakota School of Mines and Technology, Rapid City, SD, 57701, USA
| | - Rajesh Sani
- Department of Chemical and Biological Engineering, South Dakota School of Mines and Technology, Rapid City, SD, 57701, USA
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11
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Khozooei S, Veerappan S, Toulany M. YB-1 activating cascades as potential targets in KRAS-mutated tumors. Strahlenther Onkol 2023; 199:1110-1127. [PMID: 37268766 DOI: 10.1007/s00066-023-02092-8] [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: 03/02/2023] [Accepted: 04/23/2023] [Indexed: 06/04/2023]
Abstract
Y‑box binding protein‑1 (YB-1) is a multifunctional protein that is highly expressed in human solid tumors of various entities. Several cellular processes, e.g. cell cycle progression, cancer stemness and DNA damage signaling that are involved in the response to chemoradiotherapy (CRT) are tightly governed by YB‑1. KRAS gene with about 30% mutations in all cancers, is considered the most commonly mutated oncogene in human cancers. Accumulating evidence indicates that oncogenic KRAS mediates CRT resistance. AKT and p90 ribosomal S6 kinase are downstream of KRAS and are the major kinases that stimulate YB‑1 phosphorylation. Thus, there is a close link between the KRAS mutation status and YB‑1 activity. In this review paper, we highlight the importance of the KRAS/YB‑1 cascade in the response of KRAS-mutated solid tumors to CRT. Likewise, the opportunities to interfere with this pathway to improve CRT outcome are discussed in light of the current literature.
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Affiliation(s)
- Shayan Khozooei
- Division of Radiobiology and Molecular Environmental Research, Department of Radiation Oncology, University of Tuebingen, Tuebingen, Germany
| | - Soundaram Veerappan
- Division of Radiobiology and Molecular Environmental Research, Department of Radiation Oncology, University of Tuebingen, Tuebingen, Germany
| | - Mahmoud Toulany
- Division of Radiobiology and Molecular Environmental Research, Department of Radiation Oncology, University of Tuebingen, Tuebingen, Germany.
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12
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Paniri A, Hosseini MM, Amjadi-Moheb F, Tabaripour R, Soleimani E, Langroudi MP, Zafari P, Akhavan-Niaki H. The epigenetics orchestra of Notch signaling: a symphony for cancer therapy. Epigenomics 2023; 15:1337-1358. [PMID: 38112013 DOI: 10.2217/epi-2023-0270] [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: 12/20/2023] Open
Abstract
The aberrant regulation of the Notch signaling pathway, which is a fundamental developmental pathway, has been implicated in a wide range of human cancers. The Notch pathway can be activated by both canonical and noncanonical Notch ligands, and its role can switch between acting as an oncogene or a tumor suppressor depending on the context. Epigenetic modifications have the potential to modulate Notch and its ligands, thereby influencing Notch signal transduction. Consequently, the utilization of epigenetic regulatory mechanisms may present novel therapeutic opportunities for both single and combined therapeutics targeted at the Notch signaling pathway. This review offers insights into the mechanisms governing the regulation of Notch signaling and explores their therapeutic potential.
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Affiliation(s)
- Alireza Paniri
- Department of Genetics, Faculty of Medicine, Babol University of Medical Sciences, Babol, 4717647745,Iran
- Zoonoses Research Center, Pasteur Institute of Iran, 4619332976, Amol, Iran
| | | | - Fatemeh Amjadi-Moheb
- Department of Genetics, Faculty of Medicine, Babol University of Medical Sciences, Babol, 4717647745,Iran
| | - Reza Tabaripour
- Department of Cellular and Molecular Biology, Babol Branch, Islamic Azad University, Babol, 4747137381, Iran
| | - Elnaz Soleimani
- Department of Genetics, Faculty of Medicine, Babol University of Medical Sciences, Babol, 4717647745,Iran
| | | | - Parisa Zafari
- Ramsar Campus, Mazandaran University of Medical Sciences, Ramsar, 4691786953, Iran
| | - Haleh Akhavan-Niaki
- Department of Genetics, Faculty of Medicine, Babol University of Medical Sciences, Babol, 4717647745,Iran
- Zoonoses Research Center, Pasteur Institute of Iran, 4619332976, Amol, Iran
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13
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Li H, Zhang D, Fu Q, Wang S, Wang Z, Zhang X, Chen X, Zhu X, An N, Chen Y, Zhou L, Lu D, Zhao N. YBX1 as an oncogenic factor in T-cell acute lymphoblastic leukemia. Blood Adv 2023; 7:4874-4885. [PMID: 37339496 PMCID: PMC10469076 DOI: 10.1182/bloodadvances.2022009648] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 04/28/2023] [Accepted: 05/23/2023] [Indexed: 06/22/2023] Open
Abstract
Y-box-binding protein 1 (YBX1), a member of the RNA-binding protein family, is a critical regulator of cell survival in various solid tumors and acute myeloid leukemia. However, the function of YBX1 in T-cell acute lymphoblastic leukemia (T-ALL) remains elusive. Here, we found that YBX1 was upregulated in patients with T-ALL, T-ALL cell lines, and NOTCH1-induced T-ALL mice. Furthermore, depletion of YBX1 dramatically reduced cell proliferation, induced cell apoptosis, and induced G0/G1 phase arrest in vitro. Moreover, YBX1 depletion significantly decreased the leukemia burden in the human T-ALL xenograft and NOTCH1-induced T-ALL mice model in vivo. Mechanistically, downregulation of YBX1 markedly inhibited the expression of total AKT serine/threonine kinase (AKT), p-AKT, total extracellular signal-regulated kinase (ERK), and p-ERK in T-ALL cells. Taken together, our results uncovered a critical role of YBX1 in the leukemogenesis of T-ALL, which may have great potential as a biomarker and therapeutic target in T-ALL.
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Affiliation(s)
- Huan Li
- Department of Pharmacology, Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, International Cancer Center, Marshall Laboratory of Biomedical Engineering, Shenzhen University Medical School, Shenzhen, China
- Department of Immunology, Key Laboratory of Human Functional Genomics of Jiangsu Province, Gusu School, Nanjing Medical University, Nanjing, China
| | - Danlan Zhang
- Department of Pharmacology, Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, International Cancer Center, Marshall Laboratory of Biomedical Engineering, Shenzhen University Medical School, Shenzhen, China
| | - Qiuxia Fu
- Department of Pharmacology, Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, International Cancer Center, Marshall Laboratory of Biomedical Engineering, Shenzhen University Medical School, Shenzhen, China
| | - Shang Wang
- Chongqing Key Laboratory of Traditional Chinese Medicine for Prevention and Cure of Metabolic Diseases, College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing, China
| | - Zhongyuan Wang
- Department of Pharmacology, Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, International Cancer Center, Marshall Laboratory of Biomedical Engineering, Shenzhen University Medical School, Shenzhen, China
| | - Xin Zhang
- Department of Pharmacology, Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, International Cancer Center, Marshall Laboratory of Biomedical Engineering, Shenzhen University Medical School, Shenzhen, China
| | - Xin Chen
- Department of Pharmacology, Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, International Cancer Center, Marshall Laboratory of Biomedical Engineering, Shenzhen University Medical School, Shenzhen, China
| | - Xiaoyu Zhu
- Department of Hematology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Na An
- Department of Pharmacology, Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, International Cancer Center, Marshall Laboratory of Biomedical Engineering, Shenzhen University Medical School, Shenzhen, China
| | - Yun Chen
- Department of Immunology, Key Laboratory of Human Functional Genomics of Jiangsu Province, Gusu School, Nanjing Medical University, Nanjing, China
| | - Liang Zhou
- Department of Pharmacology, Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, International Cancer Center, Marshall Laboratory of Biomedical Engineering, Shenzhen University Medical School, Shenzhen, China
| | - Desheng Lu
- Department of Pharmacology, Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, International Cancer Center, Marshall Laboratory of Biomedical Engineering, Shenzhen University Medical School, Shenzhen, China
| | - Na Zhao
- Department of Hematology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
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14
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Sarais F, Metzger K, Hadlich F, Kalbe C, Ponsuksili S. Transcriptomic Response of Differentiating Porcine Myotubes to Thermal Stress and Donor Piglet Age. Int J Mol Sci 2023; 24:13599. [PMID: 37686405 PMCID: PMC10487455 DOI: 10.3390/ijms241713599] [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: 08/03/2023] [Revised: 08/31/2023] [Accepted: 08/31/2023] [Indexed: 09/10/2023] Open
Abstract
Climate change is a current concern that directly and indirectly affects agriculture, especially the livestock sector. Neonatal piglets have a limited thermoregulatory capacity and are particularly stressed by ambient temperatures outside their optimal physiological range, which has a major impact on their survival rate. In this study, we focused on the effects of thermal stress (35 °C, 39 °C, and 41 °C compared to 37 °C) on differentiating myotubes derived from the satellite cells of Musculus rhomboideus, isolated from two different developmental stages of thermolabile 5-day-old (p5) and thermostable 20-day-old piglets (p20). Analysis revealed statistically significant differential expression genes (DEGs) between the different cultivation temperatures, with a higher number of genes responding to cold treatment. These DEGs were involved in the macromolecule degradation and actin kinase cytoskeleton categories and were observed at lower temperatures (35 °C), whereas at higher temperatures (39 °C and 41 °C), the protein transport system, endoplasmic reticulum system, and ATP activity were more pronounced. Gene expression profiling of HSP and RBM gene families, which are commonly associated with cold and heat responses, exhibited a pattern dependent on temperature variability. Moreover, thermal stress exhibited an inhibitory effect on cell cycle, with a more pronounced downregulation during cold stress driven by ADGR genes. Additionally, our analysis revealed DEGs from donors with an undeveloped thermoregulation capacity (p5) and those with a fully developed thermoregulation capacity (p20) under various cultivation temperature. The highest number of DEGs and significant GO terms was observed under temperatures of 35 °C and 37 °C. In particular, under 35 °C, the DEGs were enriched in insulin, thyroid hormone, and calcium signaling pathways. This result suggests that the different thermoregulatory capacities of the donor piglets determined the ability of the primary muscle cell culture to differentiate into myotubes at different temperatures. This work sheds new light on the underlying molecular mechanisms that govern piglet differentiating myotube response to thermal stress and can be leveraged to develop effective thermal management strategies to enhance skeletal muscle growth.
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Affiliation(s)
- Fabio Sarais
- Research Institute for Farm Animal Biology (FBN), Institute of Genome Biology, 18196 Dummerstorf, Germany; (F.S.); (F.H.)
| | - Katharina Metzger
- Research Institute for Farm Animal Biology (FBN), Institute of Muscle Biology and Growth, 18196 Dummerstorf, Germany; (K.M.); (C.K.)
| | - Frieder Hadlich
- Research Institute for Farm Animal Biology (FBN), Institute of Genome Biology, 18196 Dummerstorf, Germany; (F.S.); (F.H.)
| | - Claudia Kalbe
- Research Institute for Farm Animal Biology (FBN), Institute of Muscle Biology and Growth, 18196 Dummerstorf, Germany; (K.M.); (C.K.)
| | - Siriluck Ponsuksili
- Research Institute for Farm Animal Biology (FBN), Institute of Genome Biology, 18196 Dummerstorf, Germany; (F.S.); (F.H.)
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15
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Sadowska-Bartosz I, Bartosz G. Antioxidant defense of Deinococcus radiodurans: how does it contribute to extreme radiation resistance? Int J Radiat Biol 2023; 99:1803-1829. [PMID: 37498212 DOI: 10.1080/09553002.2023.2241895] [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: 01/09/2023] [Revised: 06/28/2023] [Accepted: 07/08/2023] [Indexed: 07/28/2023]
Abstract
PURPOSE Deinococcus radiodurans is an extremely radioresistant bacterium characterized by D10 of 10 kGy, and able to grow luxuriantly under chronic ionizing radiation of 60 Gy/h. The aim of this article is to review the antioxidant system of D. radiodurans and its possible role in the unusual resistance of this bacterium to ionizing radiation. CONCLUSIONS The unusual radiation resistance of D. radiodurans has apparently evolved as a side effect of the adaptation of this extremophile to other damaging environmental factors, especially desiccation. The antioxidant proteins and low-molecular antioxidants (especially low-molecular weight Mn2+ complexes and carotenoids, in particular, deinoxanthin), as well as protein and non-protein regulators, are important for the antioxidant defense of this species. Antioxidant protection of proteins from radiation inactivation enables the repair of DNA damage caused by ionizing radiation.
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Affiliation(s)
- Izabela Sadowska-Bartosz
- Laboratory of Analytical Biochemistry, Institute of Food Technology and Nutrition, College of Natural Sciences, University of Rzeszow, Rzeszow, Poland
| | - Grzegorz Bartosz
- Department of Bioenergetics, Food Analysis and Microbiology, Institute of Food Technology and Nutrition, College of Natural Sciences, University of Rzeszow, Rzeszow, Poland
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16
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Li Q, Kang C. Targeting RNA-binding proteins with small molecules: Perspectives, pitfalls and bifunctional molecules. FEBS Lett 2023; 597:2031-2047. [PMID: 37519019 DOI: 10.1002/1873-3468.14710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 06/26/2023] [Accepted: 06/28/2023] [Indexed: 08/01/2023]
Abstract
RNA-binding proteins (RBPs) play vital roles in organisms through binding with RNAs to regulate their functions. Small molecules affecting the function of RBPs have been developed, providing new avenues for drug discovery. Herein, we describe the perspectives on developing small molecule regulators of RBPs. The following types of small molecule modulators are of great interest in drug discovery: small molecules binding to RBPs to affect interactions with RNA molecules, bifunctional molecules binding to RNA or RBP to influence their interactions, and other types of molecules that affect the stability of RNA or RBPs. Moreover, we emphasize that the bifunctional molecules may play important roles in small molecule development to overcome the challenges encountered in the process of drug discovery.
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Affiliation(s)
- Qingxin Li
- Guangdong Provincial Engineering Laboratory of Biomass High Value Utilization, Institute of Biological and Medical Engineering, Guangdong Academy of Sciences, Guangzhou, China
| | - Congbao Kang
- Experimental Drug Development Centre, Agency for Science, Technology and Research, Singapore, Singapore
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17
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Leys K, Stroe MS, Annaert P, Van Cruchten S, Carpentier S, Allegaert K, Smits A. Pharmacokinetics during therapeutic hypothermia in neonates: from pathophysiology to translational knowledge and physiologically-based pharmacokinetic (PBPK) modeling. Expert Opin Drug Metab Toxicol 2023; 19:461-477. [PMID: 37470686 DOI: 10.1080/17425255.2023.2237412] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 05/13/2023] [Accepted: 07/13/2023] [Indexed: 07/21/2023]
Abstract
INTRODUCTION Perinatal asphyxia (PA) still causes significant morbidity and mortality. Therapeutic hypothermia (TH) is the only effective therapy for neonates with moderate to severe hypoxic-ischemic encephalopathy after PA. These neonates need additional pharmacotherapy, and both PA and TH may impact physiology and, consequently, pharmacokinetics (PK) and pharmacodynamics (PD). AREAS COVERED This review provides an overview of the available knowledge in PubMed (until November 2022) on the pathophysiology of neonates with PA/TH. In vivo pig models for this setting enable distinguishing the effect of PA versus TH on PK and translating this effect to human neonates. Available asphyxia pig models and methodological considerations are described. A summary of human neonatal PK of supportive pharmacotherapy to improve neurodevelopmental outcomes is provided. EXPERT OPINION To support drug development for this population, knowledge from clinical observations (PK data, real-world data on physiology), preclinical (in vitro and in vivo (minipig)) data, and molecular and cellular biology insights can be integrated into a predictive physiologically-based PK (PBPK) framework, as illustrated by the I-PREDICT project (Innovative physiology-based pharmacokinetic model to predict drug exposure in neonates undergoing cooling therapy). Current knowledge, challenges, and expert opinion on the future directions of this research topic are provided.
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Affiliation(s)
- Karen Leys
- Drug Delivery and Disposition, Department of Pharmaceutical and Pharmacological Sciences KU Leuven, Leuven, Belgium
| | - Marina-Stefania Stroe
- Comparative Perinatal Development, Department of Veterinary Sciences, University of Antwerp, Antwerp, Belgium
| | - Pieter Annaert
- Drug Delivery and Disposition, Department of Pharmaceutical and Pharmacological Sciences KU Leuven, Leuven, Belgium
- BioNotus GCV, Niel, Belgium
| | - Steven Van Cruchten
- Comparative Perinatal Development, Department of Veterinary Sciences, University of Antwerp, Antwerp, Belgium
| | | | - Karel Allegaert
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
- Department of Hospital Pharmacy, Erasmus MC, GA, Rotterdam, The Netherlands
- Child and Youth Institute, KU Leuven, Leuven, Belgium
| | - Anne Smits
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Child and Youth Institute, KU Leuven, Leuven, Belgium
- Neonatal Intensive Care Unit, University Hospitals Leuven, Leuven, Belgium
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18
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Lindquist JA, Bernhardt A, Reichardt C, Sauter E, Brandt S, Rana R, Lindenmeyer MT, Philipsen L, Isermann B, Zhu C, Mertens PR. Cold Shock Domain Protein DbpA Orchestrates Tubular Cell Damage and Interstitial Fibrosis in Inflammatory Kidney Disease. Cells 2023; 12:1426. [PMID: 37408260 DOI: 10.3390/cells12101426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 05/11/2023] [Accepted: 05/15/2023] [Indexed: 07/07/2023] Open
Abstract
DNA-binding protein A (DbpA) belongs to the Y-box family of cold shock domain proteins that exert transcriptional and translational activities in the cell via their ability to bind and regulate mRNA. To investigate the role of DbpA in kidney disease, we utilized the murine unilateral ureter obstruction (UUO) model, which recapitulates many features of obstructive nephropathy seen in humans. We observed that DbpA protein expression is induced within the renal interstitium following disease induction. Compared with wild-type animals, obstructed kidneys from Ybx3-deficient mice are protected from tissue injury, with a significant reduction in the number of infiltrating immune cells as well as in extracellular matrix deposition. RNAseq data from UUO kidneys show that Ybx3 is expressed by activated fibroblasts, which reside within the renal interstitium. Our data support a role for DbpA in orchestrating renal fibrosis and suggest that strategies targeting DbpA may be a therapeutic option to slow disease progression.
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Affiliation(s)
- Jonathan A Lindquist
- Department of Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke-University Magdeburg, 39120 Magdeburg, Germany
| | - Anja Bernhardt
- Department of Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke-University Magdeburg, 39120 Magdeburg, Germany
| | - Charlotte Reichardt
- Department of Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke-University Magdeburg, 39120 Magdeburg, Germany
| | - Eva Sauter
- Department of Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke-University Magdeburg, 39120 Magdeburg, Germany
| | - Sabine Brandt
- Department of Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke-University Magdeburg, 39120 Magdeburg, Germany
| | - Rajiv Rana
- Institute of Laboratory Medicine, Clinical Chemistry and Molecular Diagnostics, University Hospital Leipzig, Leipzig University, 04103 Leipzig, Germany
| | - Maja T Lindenmeyer
- Department of Medicine, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany
- Hamburg Center for Kidney Health (HCKH), University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Lars Philipsen
- Institute of Molecular and Clinical Immunology, Otto-von-Guericke-University, 39120 Magdeburg, Germany
| | - Berend Isermann
- Institute of Laboratory Medicine, Clinical Chemistry and Molecular Diagnostics, University Hospital Leipzig, Leipzig University, 04103 Leipzig, Germany
| | - Cheng Zhu
- Department of Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke-University Magdeburg, 39120 Magdeburg, Germany
- Department of Nephrology, Sir Run Run Shaw Hospital, Zhejiang University, School of Medicine, Hangzhou 310058, China
| | - Peter R Mertens
- Department of Nephrology and Hypertension, Diabetes and Endocrinology, Otto-von-Guericke-University Magdeburg, 39120 Magdeburg, Germany
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19
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Behl A, Shoaib R, De Leon F, Kumari G, Saini M, Madan E, Kumar V, Singh H, Kumari J, Maurya P, Garg S, Chandra Mishra P, Arenz C, Singh S. Targeting an essential Plasmodium cold shock protein to block growth and transmission of malaria parasite. iScience 2023; 26:106637. [PMID: 37192974 PMCID: PMC10182332 DOI: 10.1016/j.isci.2023.106637] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 02/16/2023] [Accepted: 04/04/2023] [Indexed: 05/18/2023] Open
Abstract
Cold shock proteins are characterized by the presence of one or more cold shock domains that bestow them with nucleic acid binding ability. Although cold shock proteins are well characterized in bacteria, plants and humans, there is no information on their existence and role in malaria parasite. Here, we have identified and delineated the function of a cold shock protein of Plasmodium falciparum (Pf) 'PfCoSP'. We demonstrate that PfCoSP exhibits nucleic acid binding properties and regulates gene expression. PfCoSP promotes microtubule assembly by interacting with Pf α/β tubulin. We identified a human cold shock protein LIN28A inhibitor 'LI71' as a binding partner of PfCoSP which inhibited PfCoSP-DNA and α/β tubulin interactions and, also inhibited the development of asexual blood stages and gametocyte stage of malaria parasite. Because PfCoSP is essential for parasite survival, characterization of its interacting partners may form the basis for development of future anti-malarials.
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Affiliation(s)
- Ankita Behl
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi, India
| | - Rumaisha Shoaib
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi, India
- Department of Biosciences, Jamia Millia Islamia, New Delhi, India
| | | | - Geeta Kumari
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi, India
| | - Monika Saini
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi, India
- Department of Life Sciences, Shiv Nadar University, Greater Noida, Uttar Pradesh, India
| | - Evanka Madan
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi, India
| | - Vikash Kumar
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi, India
| | - Harshita Singh
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi, India
| | - Jyoti Kumari
- Department of Life Sciences, Shiv Nadar University, Greater Noida, Uttar Pradesh, India
| | - Preeti Maurya
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi, India
| | - Swati Garg
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi, India
| | | | - Christoph Arenz
- Institute for Chemistry, Humboldt University, Berlin, Germany
| | - Shailja Singh
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi, India
- Corresponding author
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20
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Skulachev VP, Vyssokikh MY, Chernyak BV, Averina OA, Andreev-Andrievskiy AA, Zinovkin RA, Lyamzaev KG, Marey MV, Egorov MV, Frolova OJ, Zorov DB, Skulachev MV, Sadovnichii VA. Mitochondrion-targeted antioxidant SkQ1 prevents rapid animal death caused by highly diverse shocks. Sci Rep 2023; 13:4326. [PMID: 36922552 PMCID: PMC10017827 DOI: 10.1038/s41598-023-31281-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 03/09/2023] [Indexed: 03/18/2023] Open
Abstract
The response to stress involves the activation of pathways leading either to protection from the stress origin, eventually resulting in development of stress resistance, or activation of the rapid death of the organism. Here we hypothesize that mitochondrial reactive oxygen species (mtROS) play a key role in stress-induced programmed death of the organism, which we called "phenoptosis" in 1997. We demonstrate that the synthetic mitochondria-targeted antioxidant SkQ1 (which specifically abolishes mtROS) prevents rapid death of mice caused by four mechanistically very different shocks: (a) bacterial lipopolysaccharide (LPS) shock, (b) shock in response to intravenous mitochondrial injection, (c) cold shock, and (d) toxic shock caused by the penetrating cation C12TPP. Importantly, under all these stresses mortality was associated with a strong elevation of the levels of pro-inflammatory cytokines and administration of SkQ1 was able to switch off the cytokine storms. Since the main effect of SkQ1 is the neutralization of mtROS, this study provides evidence for the role of mtROS in the activation of innate immune responses mediating stress-induced death of the organism. We propose that SkQ1 may be used clinically to support patients in critical conditions, such as septic shock, extensive trauma, cooling, and severe infection by bacteria or viruses.
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Affiliation(s)
- V P Skulachev
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia, 119991.
| | - M Yu Vyssokikh
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia, 119991.
| | - B V Chernyak
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia, 119991. .,Institute of Mitoengineering, Lomonosov Moscow State University, Moscow, Russia, 119991.
| | - O A Averina
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia, 119991.,Institute of Mitoengineering, Lomonosov Moscow State University, Moscow, Russia, 119991
| | - A A Andreev-Andrievskiy
- Institute of Mitoengineering, Lomonosov Moscow State University, Moscow, Russia, 119991.,Faculty of Biology, Lomonosov Moscow State University, Moscow, Russia, 119991
| | - R A Zinovkin
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia, 119991.,Institute of Mitoengineering, Lomonosov Moscow State University, Moscow, Russia, 119991
| | - K G Lyamzaev
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia, 119991.,Institute of Mitoengineering, Lomonosov Moscow State University, Moscow, Russia, 119991
| | - M V Marey
- Research Center for Obstetrics, Gynecology and Perinatology, Moscow, Russia, 117198
| | - M V Egorov
- Institute of Mitoengineering, Lomonosov Moscow State University, Moscow, Russia, 119991
| | - O J Frolova
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia, 119991.,Institute of Mitoengineering, Lomonosov Moscow State University, Moscow, Russia, 119991
| | - D B Zorov
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia, 119991
| | - M V Skulachev
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia, 119991
| | - V A Sadovnichii
- Faculty of Mechanics and Mathematics, Lomonosov Moscow State University, Moscow, Russia, 119991
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21
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Nöthen T, Sarabi MA, Weinert S, Zuschratter W, Morgenroth R, Mertens PR, Braun-Dullaeus RC, Medunjanin S. DNA-Dependent Protein Kinase Mediates YB-1 (Y-Box Binding Protein)-Induced Double Strand Break Repair. Arterioscler Thromb Vasc Biol 2023; 43:300-311. [PMID: 36475703 DOI: 10.1161/atvbaha.122.317922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND DNA-PK (DNA-dependent protein kinase) is a stress-activated serine/threonine kinase that plays a central role in vascular smooth muscle cell proliferation and vascular proliferative disease processes such as neointimal formation. In this study, we link the activation of DNA-PK to the function of the transcription factor YB-1 (Y-box binding protein). METHODS To identify YB-1 phosphorylation by DNA-PK, we generated different YB-1-expressing vectors. YB-1 nuclear translocation was investigated using immunoblotting and immunofluorescence staining. For YB-1 activity, luciferase assays were performed. RESULTS We show by mutational analysis and kinase assay that the transcriptional regulator YB-1 is a substrate of DNA-PK. Blockade of DNA-PK by specific inhibitors revealed its critical involvement in YB-1phosphorylation as demonstrated by inhibition of an overexpressed YB-1 reporter construct. Using DNA-PK-deficient cells, we demonstrate that the shuttling of YB-1 from the cytoplasm to the nucleus is dependent on DNA-PK and that the N-terminal domain of YB-1 is phosphorylated at threonine 89. Point mutation of YB-1 at this residue abrogated the translocation of YB-1 into the nucleus. The phosphorylation of YB-1 by DNA-PK increased cellular DNA repair after exposure to ionizing radiation. Atherosclerotic tissue specimens were analyzed by immunohistochemistry. The DNA-PK subunits and YB-1 phosphorylated at T89 were found colocalized suggesting their in vivo interaction. In mice, the local application of the specific DNA-PK inhibitor NU7026 via thermosensitive Pluronic F-127 gel around dilated arteries significantly reduced the phosphorylation of YB-1. CONCLUSIONS DNA-PK directly phosphorylates YB-1 and, this way, modulates YB-1 function. This interaction could be demonstrated in vivo, and colocalization in human atherosclerotic plaques suggests clinical relevance of our finding. Phosphorylation of YB-1 by DNA-PK may represent a novel mechanism governing atherosclerotic plaque progression.
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Affiliation(s)
- Till Nöthen
- Department of Internal Medicine, Division of Cardiology and Angiology (T.N., M.A.S., S.W., R.C.B.-D., S.M.), Otto-von-Guericke University, Magdeburg, Germany
| | - Mohsen Abdi Sarabi
- Department of Internal Medicine, Division of Cardiology and Angiology (T.N., M.A.S., S.W., R.C.B.-D., S.M.), Otto-von-Guericke University, Magdeburg, Germany
| | - Sönke Weinert
- Department of Internal Medicine, Division of Cardiology and Angiology (T.N., M.A.S., S.W., R.C.B.-D., S.M.), Otto-von-Guericke University, Magdeburg, Germany
| | | | - Ronnie Morgenroth
- Department of Internal Medicine, Division of Nephrology and Hypertension, Diabetes and Endocrinology (R.M., P.R.M.), Otto-von-Guericke University, Magdeburg, Germany
| | - Peter R Mertens
- Department of Internal Medicine, Division of Nephrology and Hypertension, Diabetes and Endocrinology (R.M., P.R.M.), Otto-von-Guericke University, Magdeburg, Germany
| | - Ruediger C Braun-Dullaeus
- Department of Internal Medicine, Division of Cardiology and Angiology (T.N., M.A.S., S.W., R.C.B.-D., S.M.), Otto-von-Guericke University, Magdeburg, Germany
| | - Senad Medunjanin
- Department of Internal Medicine, Division of Cardiology and Angiology (T.N., M.A.S., S.W., R.C.B.-D., S.M.), Otto-von-Guericke University, Magdeburg, Germany
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22
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Mielecki D, Grzesiuk E, Bednarska A, Garbicz D, Świderska B, Grzesiuk M. Contamination of aquatic environment with anticancer reagents influences Daphnia magna - Ecotoxicogenomics approach. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 249:114372. [PMID: 36508828 DOI: 10.1016/j.ecoenv.2022.114372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 11/23/2022] [Accepted: 11/28/2022] [Indexed: 06/17/2023]
Abstract
Pharmaceuticals used in human medicine contaminate freshwater ecosystems. Chemotherapeutics applied in cancer treatment are found in freshwaters at low concentrations (in the range of ng L-1) which, however, can be toxic or mutagenic to aquatic organisms. The aim of this study was to determine the impact of the alkylating/crosslinking anticancer agents, cyclophosphamide (CP) and cisplatin (CDDP), at the concentration detected in water, on Daphnia magna life history, transcriptome, and proteome. This filter feeding cladoceran is an important member of the aquatic food webs controlling algal biomass and forming basic food for planktivorous fish. Here, observations of the D. magna growth rate, age at first reproduction, and the number of eggs produced were performed in the presence of CP or CDDP. The D. magna proteins and RNA were isolated and analysed by mass spectrometry and the mRNA-seq method, respectively. Five generations of contact with the pharmaceuticals in question significantly influenced the D. magna life history parameters with the growth rate and number of laid eggs decreased, whereas age at first reproduction was increased. A decrease in survivorship was observed when daphnids were exposed to CP. These changes are the result of modifications in the gene/transcript expression followed by differences in the proteome profile in comparison to the untreated control. The proteome changes were generally in accordance with the modified transcriptome. The ecotoxicogenomics approach makes it possible to get closer to a complete picture of the influence of CP and CDDP on Daphnia. We have gathered evidence that animals in the presence of anticancer pharmaceuticals attempt to cope with permanent stress by changing their proteome and transcriptome profile. Additionally, our analyses indicate that CDDP showed a stronger effect on tested organisms than CP.
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Affiliation(s)
- Damian Mielecki
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawińskiego 5a, 02-106 Warsaw, Poland; Department of Immunohematology, Centre of Postgraduate Medical Education, Marymoncka 99/103, 01-813 Warsaw, Poland
| | - Elżbieta Grzesiuk
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawińskiego 5a, 02-106 Warsaw, Poland
| | - Anna Bednarska
- Department of Hydrobiology, Faculty of Biology, University of Warsaw, Poland
| | - Damian Garbicz
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawińskiego 5a, 02-106 Warsaw, Poland; Maria Sklodowska-Curie National Research Institute of Oncology, Roentgena 5, Warsaw, Poland
| | - Bianka Świderska
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawińskiego 5a, 02-106 Warsaw, Poland
| | - Malgorzata Grzesiuk
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawińskiego 5a, 02-106 Warsaw, Poland; Department of Hydrobiology, Faculty of Biology, University of Warsaw, Poland; Department of Biochemistry and Microbiology, Institute of Biology; Warsaw University of Life Sciences (SGGW), Warsaw, Poland.
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23
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Fischer F, Schumacher A, Meyer N, Fink B, Bauer M, Stojanovska V, Zenclussen AC. An old friend with a new face: YB-1 and its role in healthy pregnancy and pregnancy-associated complications. Front Cell Dev Biol 2022; 10:1039206. [PMID: 36330329 PMCID: PMC9624282 DOI: 10.3389/fcell.2022.1039206] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 10/03/2022] [Indexed: 04/11/2024] Open
Abstract
By promoting tissue invasion, cell growth and angiogenesis, the Y-box binding protein (YB-1) became famous as multifunctional oncoprotein. However, this designation is telling only part of the story. There is one particular time in life when actual tumorigenic-like processes become undoubtedly welcome, namely pregnancy. It seems therefore reasonable that YB-1 plays also a crucial role in reproduction, and yet this biological aspect of the cold-shock protein has been overlooked for many years. To overcome this limitation, we would like to propose a new perspective on YB-1 and emphasize its pivotal functions in healthy pregnancy and pregnancy-related complications. Moreover, we will discuss findings obtained from cancer research in the light of reproductive events to elucidate the importance of YB-1 at the feto-maternal interface.
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Affiliation(s)
- Florence Fischer
- Department of Environmental Immunology, Helmholtz Centre for Environmental Research, Leipzig, Germany
| | - Anne Schumacher
- Department of Environmental Immunology, Helmholtz Centre for Environmental Research, Leipzig, Germany
- Experimental Obstetrics and Gynecology, Medical Faculty, Otto-von-Guericke University, Magdeburg, Germany
| | - Nicole Meyer
- Department of Environmental Immunology, Helmholtz Centre for Environmental Research, Leipzig, Germany
- Experimental Obstetrics and Gynecology, Medical Faculty, Otto-von-Guericke University, Magdeburg, Germany
| | - Beate Fink
- Department of Environmental Immunology, Helmholtz Centre for Environmental Research, Leipzig, Germany
| | - Mario Bauer
- Department of Environmental Immunology, Helmholtz Centre for Environmental Research, Leipzig, Germany
| | - Violeta Stojanovska
- Department of Environmental Immunology, Helmholtz Centre for Environmental Research, Leipzig, Germany
- Experimental Obstetrics and Gynecology, Medical Faculty, Otto-von-Guericke University, Magdeburg, Germany
| | - Ana Claudia Zenclussen
- Department of Environmental Immunology, Helmholtz Centre for Environmental Research, Leipzig, Germany
- Experimental Obstetrics and Gynecology, Medical Faculty, Otto-von-Guericke University, Magdeburg, Germany
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24
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Effects of Low Temperature on Antioxidant and Heat Shock Protein Expression Profiles and Transcriptomic Responses in Crayfish ( Cherax destructor). Antioxidants (Basel) 2022; 11:antiox11091779. [PMID: 36139854 PMCID: PMC9495765 DOI: 10.3390/antiox11091779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 09/04/2022] [Accepted: 09/06/2022] [Indexed: 11/20/2022] Open
Abstract
Low temperature is a critical factor restricting the growth and survival of aquatic animals, but research on the mechanism of response to low temperature in Cherax destructor is limited. C. destructor is one of the most important freshwater crustaceans with strong adaptability in Australia, and it has been commercialized gradually in recent years. Here, growth indicators, antioxidant parameters, anti-stress gene expression, and transcriptome sequencing were used on crayfish following 8 weeks of low-temperature acclimation. The results showed that weight gain, length gain, and molting rates decreased as the temperature decreased. The activity of antioxidant enzymes decreased, while the content of antioxidant substances and the expression of anti-stress genes increased. Transcriptome sequencing identified 589 differentially expressed genes, 279 of which were upregulated and 310 downregulated. The gene functions and pathways for endocrine disorders, glucose metabolism, antioxidant defense, and immune responses were identified. In conclusion, although low-temperature acclimation inhibited the basal metabolism and immune ability of crayfish, it also increased the antioxidant substance content and anti-stress-gene expression to protect the organism from low-temperature damage. This study provided molecular insights into the study of low-temperature responses of low-temperature-tolerant crustacean species.
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25
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Klawitter M, El-Ayoubi A, Buch J, Rüttinger J, Ehrenfeld M, Lichtenegger E, Krüger MA, Mantwill K, Koll FJ, Kowarik MC, Holm PS, Naumann U. The Oncolytic Adenovirus XVir-N-31, in Combination with the Blockade of the PD-1/PD-L1 Axis, Conveys Abscopal Effects in a Humanized Glioblastoma Mouse Model. Int J Mol Sci 2022; 23:ijms23179965. [PMID: 36077380 PMCID: PMC9456411 DOI: 10.3390/ijms23179965] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 08/25/2022] [Accepted: 08/29/2022] [Indexed: 11/16/2022] Open
Abstract
Glioblastoma (GBM) is an obligatory lethal brain tumor with a median survival, even with the best standard of care therapy, of less than 20 months. In light of this fact, the evaluation of new GBM treatment approaches such as oncolytic virotherapy (OVT) is urgently needed. Based on our preliminary preclinical data, the YB-1 dependent oncolytic adenovirus (OAV) XVir-N-31 represents a promising therapeutic agent to treat, in particular, therapy resistant GBM. Preclinical studies have shown that XVir-N-31 prolonged the survival of GBM bearing mice. Now using an immunohumanized mouse model, we examined the immunostimulatory effects of XVir-N-31 in comparison to the wildtype adenovirus (Ad-WT). Additionally, we combined OVT with the inhibition of immune checkpoint proteins by using XVir-N-31 in combination with nivolumab, or by using a derivate of XVir-N-31 that expresses a PD-L1 neutralizing antibody. Although in vitro cell killing was higher for Ad-WT, XVir-N-31 induced a much stronger immunogenic cell death that was further elevated by blocking PD-1 or PD-L1. In vivo, an intratumoral injection of XVir-N-31 increased tumor infiltrating lymphocytes (TILs) and NK cells significantly more than Ad-WT not only in the virus-injected tumors, but also in the untreated tumors growing in the contralateral hemisphere. This suggests that for an effective treatment of GBM, immune activating properties by OAVs seem to be of greater importance than their oncolytic capacity. Furthermore, the addition of immune checkpoint inhibition (ICI) to OVT further induced lymphocyte infiltration. Consequently, a significant reduction in contralateral non-virus-injected tumors was only visible if OVT was combined with ICI. This strongly indicates that for an effective eradication of GBM cells that cannot be directly targeted by an intratumoral OV injection, additional ICI therapy is required.
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Affiliation(s)
- Moritz Klawitter
- Molecular Neurooncology, Department of Vascular Neurology, Hertie Institute for Clinical Brain Research and Center Neurology, University of Tübingen, D-72076 Tübingen, Germany
| | - Ali El-Ayoubi
- Molecular Neurooncology, Department of Vascular Neurology, Hertie Institute for Clinical Brain Research and Center Neurology, University of Tübingen, D-72076 Tübingen, Germany
| | - Jasmin Buch
- Molecular Neurooncology, Department of Vascular Neurology, Hertie Institute for Clinical Brain Research and Center Neurology, University of Tübingen, D-72076 Tübingen, Germany
| | - Jakob Rüttinger
- Molecular Neurooncology, Department of Vascular Neurology, Hertie Institute for Clinical Brain Research and Center Neurology, University of Tübingen, D-72076 Tübingen, Germany
| | - Maximilian Ehrenfeld
- Department of Urology, Klinikum Rechts der Isar, Technical University of Munich, D-81675 Munich, Germany
| | - Eva Lichtenegger
- Department of Urology, Klinikum Rechts der Isar, Technical University of Munich, D-81675 Munich, Germany
| | - Marcel A. Krüger
- Department of Preclinical Imaging and Radiopharmacy, University of Tübingen, D-72076 Tübingen, Germany
| | - Klaus Mantwill
- Department of Urology, Klinikum Rechts der Isar, Technical University of Munich, D-81675 Munich, Germany
| | - Florestan J. Koll
- Department of Urology, Klinikum Rechts der Isar, Technical University of Munich, D-81675 Munich, Germany
| | - Markus C. Kowarik
- B Cell Immunology, Department of Vascular Neurology, Hertie Institute for Clinical Brain Research and Center Neurology, University of Tübingen, D-72076 Tübingen, Germany
| | - Per Sonne Holm
- Department of Urology, Klinikum Rechts der Isar, Technical University of Munich, D-81675 Munich, Germany
- Department of Oral and Maxillofacial Surgery, Medical University Innsbruck, A-6020 Innsbruck, Austria
- XVir Therapeutics GmbH, D-80331 Munich, Germany
| | - Ulrike Naumann
- Molecular Neurooncology, Department of Vascular Neurology, Hertie Institute for Clinical Brain Research and Center Neurology, University of Tübingen, D-72076 Tübingen, Germany
- Correspondence:
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26
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Tumor Temperature: Friend or Foe of Virus-Based Cancer Immunotherapy. Biomedicines 2022; 10:biomedicines10082024. [PMID: 36009571 PMCID: PMC9405776 DOI: 10.3390/biomedicines10082024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 08/16/2022] [Accepted: 08/16/2022] [Indexed: 11/17/2022] Open
Abstract
The temperature of a solid tumor is often dissimilar to baseline body temperature and, compared to healthy tissues, may be elevated, reduced, or a mix of both. The temperature of a tumor is dependent on metabolic activity and vascularization and can change due to tumor progression, treatment, or cancer type. Despite the need to function optimally within temperature-variable tumors, oncolytic viruses (OVs) are primarily tested at 37 °C in vitro. Furthermore, animal species utilized to test oncolytic viruses, such as mice, dogs, cats, and non-human primates, poorly recapitulate the temperature profile of humans. In this review, we discuss the importance of temperature as a variable for OV immunotherapy of solid tumors. Accumulating evidence supports that the temperature sensitivity of OVs lies on a spectrum, with some OVs likely hindered but others enhanced by elevated temperatures. We suggest that in vitro temperature sensitivity screening be performed for all OVs destined for the clinic to identify potential hinderances or benefits with regard to elevated temperature. Furthermore, we provide recommendations for the clinical use of temperature and OVs.
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27
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Chaudhary A, Chaurasia PK, Kushwaha S, Chauhan P, Chawade A, Mani A. Correlating multi-functional role of cold shock domain proteins with intrinsically disordered regions. Int J Biol Macromol 2022; 220:743-753. [PMID: 35987358 DOI: 10.1016/j.ijbiomac.2022.08.100] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 07/26/2022] [Accepted: 08/14/2022] [Indexed: 11/05/2022]
Abstract
Cold shock proteins (CSPs) are an ancient and conserved family of proteins. They are renowned for their role in response to low-temperature stress in bacteria and nucleic acid binding activities. In prokaryotes, cold and non-cold inducible CSPs are involved in various cellular and metabolic processes such as growth and development, osmotic oxidation, starvation, stress tolerance, and host cell invasion. In prokaryotes, cold shock condition reduces cell transcription and translation efficiency. Eukaryotic cold shock domain (CSD) proteins are evolved form of prokaryotic CSPs where CSD is flanked by N- and C-terminal domains. Eukaryotic CSPs are multi-functional proteins. CSPs also act as nucleic acid chaperons by preventing the formation of secondary structures in mRNA at low temperatures. In human, CSD proteins play a crucial role in the progression of breast cancer, colon cancer, lung cancer, and Alzheimer's disease. A well-defined three-dimensional structure of intrinsically disordered regions of CSPs family members is still undetermined. In this article, intrinsic disorder regions of CSPs have been explored systematically to understand the pleiotropic role of the cold shock family of proteins.
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Affiliation(s)
- Amit Chaudhary
- Department of Metallurgical Engineering & Materials Science, Indian Institute of Technology Bombay
| | - Pankaj Kumar Chaurasia
- PG Department of Chemistry, L.S. College, Babasaheb Bhimrao Ambedkar Bihar University, Muzaffarpur, Bihar 842001, India
| | - Sandeep Kushwaha
- National Institute of Animal Biotechnology, Hyderabad 500032, India.
| | | | - Aakash Chawade
- Department of Plant Breeding, Swedish University of Agricultural Sciences, 230 53 Alnarp, Sweden.
| | - Ashutosh Mani
- Department of Biotechnology, Motilal Nehru National Institute of Technology Allahabad, Prayagraj 211004, India.
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28
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Hu Y, Liu Y, Quan X, Fan W, Xu B, Li S. RBM3 is an outstanding cold shock protein with multiple physiological functions beyond hypothermia. J Cell Physiol 2022; 237:3788-3802. [PMID: 35926117 DOI: 10.1002/jcp.30852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 07/19/2022] [Accepted: 07/25/2022] [Indexed: 11/09/2022]
Abstract
RNA-binding motif protein 3 (RBM3), an outstanding cold shock protein, is rapidly upregulated to ensure homeostasis and survival in a cold environment, which is an important physiological mechanism in response to cold stress. Meanwhile, RBM3 has multiple physiological functions and participates in the regulation of various cellular physiological processes, such as antiapoptosis, circadian rhythm, cell cycle, reproduction, and tumogenesis. The structure, conservation, and tissue distribution of RBM3 in human are demonstrated in this review. Herein, the multiple physiological functions of RBM3 were summarized based on recent research advances. Meanwhile, the cytoprotective mechanism of RBM3 during stress under various adverse conditions and its regulation of transcription were discussed. In addition, the neuroprotection of RBM3 and its oncogenic role and controversy in various cancers were investigated in our review.
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Affiliation(s)
- Yajie Hu
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, National Experimental Teaching Demonstration Center of Animal Medicine Foundation, Daqing, China
| | - Yang Liu
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, National Experimental Teaching Demonstration Center of Animal Medicine Foundation, Daqing, China
| | - Xin Quan
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, National Experimental Teaching Demonstration Center of Animal Medicine Foundation, Daqing, China
| | - Wenxuan Fan
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, National Experimental Teaching Demonstration Center of Animal Medicine Foundation, Daqing, China
| | - Bin Xu
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, National Experimental Teaching Demonstration Center of Animal Medicine Foundation, Daqing, China
| | - Shize Li
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, National Experimental Teaching Demonstration Center of Animal Medicine Foundation, Daqing, China
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Kumar P, Soory A, Mustfa SA, Sarmah DT, Devvanshi H, Chatterjee S, Bossis G, Ratnaparkhi GS, Srikanth CV. Bidirectional regulation between AP-1 and SUMO genes modulates inflammatory signalling during Salmonella infection. J Cell Sci 2022; 135:276158. [PMID: 35904007 DOI: 10.1242/jcs.260096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 07/18/2022] [Indexed: 11/20/2022] Open
Abstract
Post-translational modifications (PTMs), such as SUMOylation, are known to modulate fundamental processes of a cell. Infectious agents such as Salmonella Typhimurium (STm) that causes gastroenteritis, utilizes PTM mechanism SUMOylation to highjack host cell. STm suppresses host SUMO-pathway genes Ubc9 and PIAS1 to perturb SUMOylation for an efficient infection. In the present study, the regulation of SUMO-pathway genes during STm infection was investigated. A direct binding of c-Fos, a component of AP-1 (Activator Protein-1), to promoters of both UBC9 and PIAS1 was observed. Experimental perturbation of c-Fos led to changes in expression of both Ubc9 and PIAS1. STm infection of fibroblasts with SUMOylation deficient c-Fos (c-FOS-KOSUMO-def-FOS) resulted in uncontrolled activation of target genes, resulting in massive immune activation. Infection of c-FOS-KOSUMO-def-FOS cells favored STm replication, indicating misdirected immune mechanisms. Finally, chromatin Immuno-precipitation assays confirmed a context dependent differential binding and release of AP-1 to/from target genes due to its Phosphorylation and SUMOylation respectively. Overall, our data point towards existence of a bidirectional cross-talk between c-Fos and the SUMO pathway and highlighting its importance in AP-1 function relevant to STm infection and beyond.
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Affiliation(s)
- Pharvendra Kumar
- Regional Centre for Biotechnology, 3rd milestone Gurgaon Faridabad Expressway, Faridabad, India.,Kalinga Institute of Industrial Technology, Bhubaneshwar, India
| | | | | | - Dipanka Tanu Sarmah
- Translational Health Science and Technology Institute, 3rd milestone Gurgaon Faridabad Expressway, Faridabad, India
| | - Himadri Devvanshi
- Translational Health Science and Technology Institute, 3rd milestone Gurgaon Faridabad Expressway, Faridabad, India
| | - Samrat Chatterjee
- Translational Health Science and Technology Institute, 3rd milestone Gurgaon Faridabad Expressway, Faridabad, India
| | - Guillaume Bossis
- Institut de Génétique Moléculaire de Montpellier (IGMM), Univ Montpellier, CNRS, Montpellier, France
| | | | - C V Srikanth
- Regional Centre for Biotechnology, 3rd milestone Gurgaon Faridabad Expressway, Faridabad, India
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Wang X, Mi S, Zhao M, Lu C, Jia C, Chen Y. Quantitative Analysis of the Protein Methylome Reveals PARP1 Methylation is involved in DNA Damage Response. Front Mol Biosci 2022; 9:878646. [PMID: 35847980 PMCID: PMC9277342 DOI: 10.3389/fmolb.2022.878646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 06/10/2022] [Indexed: 11/13/2022] Open
Abstract
Protein methylation plays important roles in DNA damage response. To date, proteome-wide profiling of protein methylation upon DNA damage has been not reported yet. In this study, using HILIC affinity enrichment combined with MS analysis, we conducted a quantitative analysis of the methylated proteins in HEK293T cells in response to IR treatment. In total, 235 distinct methylation sites responding to IR treatment were identified, and 38% of them were previously unknown. Multiple RNA-binding proteins were differentially methylated upon DNA damage stress. Furthermore, we identified 14 novel methylation sites in DNA damage response-related proteins. Moreover, we validated the function of PARP1 K23 methylation in repairing IR-induced DNA lesions. K23 methylation deficiency sensitizes cancer cells to radiation and HU-induced replication stress. In addition, PARP1 K23 methylation participates in the resolution of stalled replication forks by regulating PARP1 binding to damaged forks. Taken together, this study generates a data resource for global protein methylation in response to IR-induced DNA damage and reveals a critical role of PARP1 K23 methylation in DNA repair.
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Affiliation(s)
- Xinzhu Wang
- Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, Jiangsu Ocean University, Lianyungang, China
- State Key Laboratory of Proteomics, National Center for Protein Sciences—Beijing, Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, China
- Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, China
| | - Shaojie Mi
- State Key Laboratory of Proteomics, National Center for Protein Sciences—Beijing, Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, China
- Key Laboratory of Industrial Fermentation Microbiology, Tianjin Industrial Microbiology Key Lab, Ministry of Education, College of Biotechnology, Tianjin University of Science and Technology, Tianjin, China
| | - Mingxin Zhao
- State Key Laboratory of Proteomics, National Center for Protein Sciences—Beijing, Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, China
| | - Chen Lu
- Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, China
- Jiangsu Marine Resources Development Research Institute, Jiangsu Ocean University, Lianyungang, China
- *Correspondence: Chen Lu, ; Chenxi Jia, ; Yali Chen,
| | - Chenxi Jia
- State Key Laboratory of Proteomics, National Center for Protein Sciences—Beijing, Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, China
- *Correspondence: Chen Lu, ; Chenxi Jia, ; Yali Chen,
| | - Yali Chen
- State Key Laboratory of Proteomics, National Center for Protein Sciences—Beijing, Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, China
- *Correspondence: Chen Lu, ; Chenxi Jia, ; Yali Chen,
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Zhong X, Wang T, Zhang W, Wang M, Xie Y, Dai L, He X, Madhusudhan T, Zeng H, Wang H. ERK/RSK-mediated phosphorylation of Y-box binding protein-1 aggravates diabetic cardiomyopathy by suppressing its interaction with deubiquitinase OTUB1. J Biol Chem 2022; 298:101989. [PMID: 35490780 PMCID: PMC9163515 DOI: 10.1016/j.jbc.2022.101989] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 04/22/2022] [Accepted: 04/25/2022] [Indexed: 12/22/2022] Open
Abstract
Diabetic cardiomyopathy (DCM) is a major complication of diabetes, but its underlying mechanisms still remain unclear. The multifunctional protein Y-box binding protein-1 (YB-1) plays an important role in cardiac pathogenesis by regulating cardiac apoptosis, cardiac fibrosis, and pathological remodeling, whereas its role in chronic DCM requires further investigation. Here, we report that the phosphorylation of YB-1 at serine102 (S102) was markedly elevated in streptozotocin-induced diabetic mouse hearts and in high glucose-treated cardiomyocytes, whereas total YB-1 protein levels were significantly reduced. Coimmunoprecipitation experiments showed that YB-1 interacts with the deubiquitinase otubain-1, but hyperglycemia-induced phosphorylation of YB-1 at S102 diminished this homeostatic interaction, resulting in ubiquitination and degradation of YB-1. Mechanistically, the high glucose-induced phosphorylation of YB-1 at S102 is dependent on the upstream extracellular signal-regulated kinase (ERK)/Ras/mitogen-activated protein kinase (p90 ribosomal S6 kinase [RSK]) signaling pathway. Accordingly, pharmacological inhibition of the ERK pathway using the upstream kinase inhibitor U0126 ameliorated features of DCM compared with vehicle-treated diabetic mice. We demonstrate that ERK inhibition with U0126 also suppressed the phosphorylation of the downstream RSK and YB-1 (S102), which stabilized the interaction between YB-1 and otubain-1 and thereby preserved YB-1 protein expression in diabetic hearts. Taken together, we propose that targeting the ERK/RSK/YB-1 pathway could be a potential therapeutic approach for treating DCM.
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Affiliation(s)
- Xiaodan Zhong
- Division of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, PR China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, PR China
| | - Tao Wang
- Division of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, PR China; Department of Cardiology, Affiliated Hospital of Weifang Medical University, Weifang, Shandong, PR China
| | - Wenjun Zhang
- Division of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, PR China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, PR China
| | - Mengwen Wang
- Division of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, PR China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, PR China
| | - Yang Xie
- Division of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, PR China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, PR China
| | - Lei Dai
- Division of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, PR China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, PR China
| | - Xingwei He
- Division of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, PR China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, PR China
| | - Thati Madhusudhan
- Center for Thrombosis and Hemostasis, University Medical Center Mainz, Mainz, Germany
| | - Hesong Zeng
- Division of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, PR China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, PR China.
| | - Hongjie Wang
- Division of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, PR China; Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, PR China.
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32
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Wang JZ, Zhu H, You P, Liu H, Wang WK, Fan X, Yang Y, Xu K, Zhu Y, Li Q, Wu P, Peng C, Wong CC, Li K, Shi Y, Zhang N, Wang X, Zeng R, Huang Y, Yang L, Wang Z, Hui J. Up-regulated YB-1 protein promotes glioblastoma growth through an YB-1/CCT4/mLST8/mTOR pathway. J Clin Invest 2022; 132:146536. [PMID: 35239512 PMCID: PMC9012288 DOI: 10.1172/jci146536] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 03/01/2022] [Indexed: 11/17/2022] Open
Abstract
The Y-box binding protein 1 (YB-1) is a multi-functional RNA binding protein involved in virtually each step of RNA metabolism. However, the functions and mechanisms of YB-1 in one of the most aggressive cancers, glioblastoma, are not well understood. In this study, we identified that YB-1 protein was markedly overexpressed in glioblastoma and acted as a critical activator of both mTORC1 and mTORC2 signaling. Mechanistically, YB-1 bound the 5' untranslated region (UTR) of the CCT4 mRNA to promote the translation of CCT4, a component of CCT chaperone complex, that in turn activated the mTOR signal pathway by promoting mLST8 folding. In addition, YB-1 autoregulated its own translation by binding to its 5' UTR, leading to sustained activation of mTOR signaling. In glioblastoma patients, the protein level of YB-1 positively correlated with CCT4 and mLST8 expression as well as activated mTOR signaling. Importantly, the administration of RNA decoys specifically targeting YB-1 in a mouse xenograft model resulted in slower tumor growth and better survival. Taken together, these findings uncover a disrupted proteostasis pathway involving YB-1/CCT4/mLST8/mTOR axis in promoting glioblastoma growth, suggesting that YB-1 is a potential therapeutic target for the treatment of glioblastoma.
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Affiliation(s)
- Jin-Zhu Wang
- Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
| | - Hong Zhu
- Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
| | - Pu You
- Institute of Brain-Intelligence Technology, Zhangjiang Laboratory, Shanghai, China
| | - Hui Liu
- Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
| | - Wei-Kang Wang
- Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
| | - Xiaojuan Fan
- CAS-MPG Partner Institute for Computational Biology, Chinese Academy of Sciences, Shanghai, China
| | - Yun Yang
- CAS-MPG Partner Institute for Computational Biology, Chinese Academy of Sciences, Shanghai, China
| | - Keren Xu
- Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
| | - Yingfeng Zhu
- Department of Pathology, Fudan University, Shanghai, China
| | - Qunyi Li
- Department of Pharmacy, Fudan University, Shanghai, China
| | - Ping Wu
- National Facility for Protein Science in Shanghai, Chinese Academy of Sciences, Shanghai, China
| | - Chao Peng
- National Facility for Protein Science in Shanghai, Chinese Academy of Sciences, Shanghai, China
| | - Catherine Cl Wong
- Center for Precision Medicine Multi-Omics Research, Peking University, Beijing, China
| | - Kaicheng Li
- Institute of Brain-Intelligence Technology, Zhangjiang Laboratory, Shanghai, China
| | - Yufeng Shi
- School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Nu Zhang
- Department of Neurosurgery, The 1st Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Xiuxing Wang
- School of Basic Medical Science, Nanjing Medical University, Nanjing, China
| | - Rong Zeng
- Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
| | - Ying Huang
- Department of General Surgery, Shanghai Jiao Tong University, Shanghai, China
| | - Liusong Yang
- Department of Neurosurgery, Fudan University, Shanghai, China
| | - Zefeng Wang
- CAS-MPG Partner Institute for Computational Biology, Chinese Academy of Sciences, Shanghai, China
| | - Jingyi Hui
- Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
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33
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Feng X, Zhang L, Feng W, Zhang C, Jin T, Li J, Guo J. miR-221 promotes keratinocyte proliferation and migration by targeting SOCS7 and is regulated by YB-1. J Cell Mol Med 2022; 26:2299-2311. [PMID: 35201663 PMCID: PMC8995440 DOI: 10.1111/jcmm.17250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 01/26/2022] [Accepted: 01/31/2022] [Indexed: 11/28/2022] Open
Abstract
Proliferation and migration of keratinocytes are vital processes for the successful epithelization specifically after wounding. MiR‐221 has been identified to play a potential role in promoting wound regeneration by inducing blood vessel formation. However, little is known about the role of miR‐221 in the keratinocyte proliferation and migration during wound healing. An in vivo mice wound‐healing model was generated; the expression levels of miR‐221 were assessed by qRT‐PCR and fluorescence in situ hybridization. Initially, we found that miR‐221 was upregulated in the proliferative phase of wound healing. Further, in an in vivo wound‐healing mice model, targeted delivery of miR‐221 mimics accelerated wound healing. Contrastingly, inhibition of miR‐221 delayed healing. Additionally, we observed that overexpression of miR‐221 promoted cell proliferation and migration, while inhibition of miR‐221 had the opposite effects. Moreover, we identified SOCS7 as a direct target of miR‐221 in keratinocytes and overexpression of SOCS7 reversed the effects of miR‐221 in HaCaT keratinocytes. Finally, we identified that YB‐1 regulates the expression of miR‐221 in HaCaT keratinocytes. Overall, our experiments suggest that miR‐221 is regulated by YB‐1 in HaCaT keratinocytes and acts on SOCS7, thereby playing an important role in HaCaT keratinocyte proliferation and migration during wound healing.
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Affiliation(s)
- Xiao Feng
- Department of Plastic Surgery, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Lei Zhang
- Department of Plastic Surgery, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Wei Feng
- Department of Plastic Surgery, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Ce Zhang
- Department of Plastic Surgery, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Tingting Jin
- Department of Plastic Surgery, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Jingyu Li
- Department of Plastic Surgery, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Jincai Guo
- Department of Plastic Surgery, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
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Wu R, Cao S, Li F, Feng S, Shu G, Wang L, Gao P, Zhu X, Zhu C, Wang S, Jiang Q. RNA-binding protein YBX1 promotes brown adipogenesis and thermogenesis via PINK1/PRKN-mediated mitophagy. FASEB J 2022; 36:e22219. [PMID: 35195911 DOI: 10.1096/fj.202101810rr] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Revised: 02/08/2022] [Accepted: 02/10/2022] [Indexed: 11/11/2022]
Abstract
Promoting the thermogenic function of brown adipose tissue (BAT) is a promising strategy to combat obesity and metabolic disorders. While much is known about the transcriptional regulation of BAT activation, however, the underlying mechanism of post-transcriptional control by RNA binding proteins remains largely unknown. Here, we found that RNA binding protein Y-box binding protein 1 (YBX1) expression was abundant in BAT and induced by cold exposure and a β-adrenergic agonist in mice. Loss-of-function experiments showed that YBX1 deficiency inhibited mouse primary brown adipocyte differentiation and thermogenic function. Further study showed that YBX1 positively regulates thermogenesis through enhancing mitophagy. Mechanistically, RNA immunoprecipitation identified that YBX1 directly targeted the transcripts of PTEN-induced kinase 1 (Pink1) and parkin RBR E3 ubiquitin-protein ligase (Prkn), two key regulators of mitophagy. RNA decay assay proved that loss of YBX1 decreased mRNA stability of Pink1 and Prkn, leading to reduced protein expression, thereby alleviating mitophagy and inhibiting thermogenic program. Importantly, in vivo experiments demonstrated that YBX1 overexpression in BAT promoted thermogenesis and mitophagy in mice. Collectively, our results reveal novel insight into the molecular mechanism of YBX1 in post-transcriptional regulation of PINK1/PRKN-mediated mitophagy and highlight the critical role of YBX1 in brown adipogenesis and thermogenesis.
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Affiliation(s)
- Ruifan Wu
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Province Key Laboratory of Animal Nutritional Regulation and National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, China
| | - Shuting Cao
- State Key Laboratory of Livestock and Poultry Breeding, Ministry of Agriculture Key Laboratory of Animal Nutrition and Feed Science in South China, Guangdong Key Laboratory of Animal Breeding and Nutrition, Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Institute of Animal Science, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Fan Li
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Province Key Laboratory of Animal Nutritional Regulation and National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, China
| | - Shengchun Feng
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Province Key Laboratory of Animal Nutritional Regulation and National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, China
| | - Gang Shu
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Province Key Laboratory of Animal Nutritional Regulation and National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, China
| | - Lina Wang
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Province Key Laboratory of Animal Nutritional Regulation and National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, China
| | - Ping Gao
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Province Key Laboratory of Animal Nutritional Regulation and National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, China
| | - Xiaotong Zhu
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Province Key Laboratory of Animal Nutritional Regulation and National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, China
| | - Canjun Zhu
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Province Key Laboratory of Animal Nutritional Regulation and National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, China
| | - Songbo Wang
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Province Key Laboratory of Animal Nutritional Regulation and National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, China
| | - Qingyan Jiang
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Province Key Laboratory of Animal Nutritional Regulation and National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, China
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35
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Abstract
Infection with dengue virus (DENV) induces vast rearrangements of the endoplasmic reticulum, which allows the compartmentalization of viral RNA replication and particle assembly. Both processes occur in concert with viral and cellular proteins. Prior studies from our group suggest that the host RNA-binding protein (RBP) Y-box binding protein 1 (YBX1) is required for a late step in the DENV replication cycle. Here we report that YBX1 interacts with the viral nucleocapsid, distributes to DENV assembly sites and is required for efficient assembly of intracellular infectious virions and their secretion. Genetic ablation of YBX1 decreased the spatial proximity between capsid and envelope, increased the susceptibility of envelope to proteinase K mediated degradation, resulted in the formation of rough empty-looking particles, and decreased the secretion of viral particles. We propose a model wherein YBX1 enables the interaction between the viral nucleocapsid with the structural protein E, which is required for proper assembly of intracellular virus particles and their secretion. IMPORTANCE The global incidence of dengue virus (DENV) infections has steadily increased over the past decades representing an enormous challenge for public health. During infection, DENV viral RNA interacts with numerous host RNA binding proteins (RBPs) that aid viral replication and thus constitute potential molecular targets to curb infection. We recently reported that Y-box-binding protein 1 (YBX1) interacts with DENV RNA and is required at a late step of the replication cycle. Here we describe the molecular mechanism by which YBX1 mediates DENV infection. We show that YBX1 interacts with the viral nucleocapsid, distributes to DENV assembly sites and is required for efficient assembly of intracellular infectious virions. These results provide important insights into DENV assembly, revealing novel functions of host RBPs during viral infection and opening new avenues for antiviral intervention.
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36
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V K, D V, E Z, K H, K N, M L, P V, T P, J H, M P, McM VL, J B, P L, Dg W. Adaptation of anammox bacteria to low temperature via gradual acclimation and cold shocks: Distinctions in protein expression, membrane composition and activities. WATER RESEARCH 2022; 209:117822. [PMID: 34915336 DOI: 10.1016/j.watres.2021.117822] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Revised: 10/20/2021] [Accepted: 10/26/2021] [Indexed: 06/14/2023]
Abstract
Anammox bacteria enable efficient removal of nitrogen from sewage in processes involving partial nitritation and anammox (PN/A) or nitrification, partial denitrification, and anammox (N-PdN/A). In mild climates, anammox bacteria must be adapted to ≤15 °C, typically by gradual temperature decrease; however, this takes months or years. To reduce the time necessary for the adaptation, an unconventional method of 'cold shocks' is promising, involving hours-long exposure of anammox biomass to extremely low temperatures. We compared the efficacies of gradual temperature decrease and cold shocks to increase the metabolic activity of anammox (fed batch reactor, planktonic "Ca. Kuenenia"). We assessed the cold shock mechanism on the level of protein expression (quantitative shot-gun proteomics, LCHRMS/MS) and the structure of membrane lipids (UPLCHRMS/MS). The shocked culture was more active (0.66±0.06 vs 0.48±0.06 kg-N/kg-VSS/d) and maintained the relative content of N-respiration proteins at levels consistent levels with the initial state, whereas the content of these proteins decreased in gradually acclimated culture. Cold shocks also induced a more efficient expression of potential cold shock proteins (e.g. ppiD, UspA, pqqC), while putative cold shock proteins CspB and TypA were upregulated in both cultures. Ladderane lipids characteristic for anammox evolved to a similar end-point in both cultures; this confirms their role in anammox bacteria adaptation to cold and indicates a three-pronged adaptation mechanism (ladderane alkyl length, introduction of shorter non-ladderane alkyls, polar headgroup). Overall, we show the outstanding potential of cold shocks for low-temperature adaptation of anammox bacteria and provide yet unreported detailed mechanisms of anammox adaptation to low temperatures.
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Affiliation(s)
- Kouba V
- Department of Biotechnology, Delft University of Technology, van der Maasweg 9, 2629 HZ Delft, the Netherlands; Department of Water Technology and Environmental Engineering, University of Chemistry and Technology Prague, Technická 5, 166 28 Prague, Czechia
| | - Vejmelkova D
- Department of Water Technology and Environmental Engineering, University of Chemistry and Technology Prague, Technická 5, 166 28 Prague, Czechia
| | - Zwolsman E
- Department of Biotechnology, Delft University of Technology, van der Maasweg 9, 2629 HZ Delft, the Netherlands
| | - Hurkova K
- Department of Food Analysis and Nutrition, University of Chemistry and Technology Prague, Technická 5, 166 28 Prague, Czechia
| | - Navratilova K
- Department of Food Analysis and Nutrition, University of Chemistry and Technology Prague, Technická 5, 166 28 Prague, Czechia
| | - Laureni M
- Department of Biotechnology, Delft University of Technology, van der Maasweg 9, 2629 HZ Delft, the Netherlands
| | - Vodickova P
- Department of Biochemistry and Microbiology, University of Chemistry and Technology Prague, Technická 5, 166 28 Prague, Czechia
| | - Podzimek T
- Department of Biochemistry and Microbiology, University of Chemistry and Technology Prague, Technická 5, 166 28 Prague, Czechia
| | - Hajslova J
- Department of Food Analysis and Nutrition, University of Chemistry and Technology Prague, Technická 5, 166 28 Prague, Czechia
| | - Pabst M
- Department of Biotechnology, Delft University of Technology, van der Maasweg 9, 2629 HZ Delft, the Netherlands
| | - van Loosdrecht McM
- Department of Biotechnology, Delft University of Technology, van der Maasweg 9, 2629 HZ Delft, the Netherlands
| | - Bartacek J
- Department of Water Technology and Environmental Engineering, University of Chemistry and Technology Prague, Technická 5, 166 28 Prague, Czechia
| | - Lipovova P
- Department of Biochemistry and Microbiology, University of Chemistry and Technology Prague, Technická 5, 166 28 Prague, Czechia
| | - Weissbrodt Dg
- Department of Biotechnology, Delft University of Technology, van der Maasweg 9, 2629 HZ Delft, the Netherlands
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Li S, Cheng Z, Dong S, Li Z, Zou L, Zhao P, Guo X, Bao Y, Wang W, Peng M. Global identification of full-length cassava lncRNAs unveils the role of cold-responsive intergenic lncRNA 1 in cold stress response. PLANT, CELL & ENVIRONMENT 2022; 45:412-426. [PMID: 34855989 DOI: 10.1111/pce.14236] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 11/17/2021] [Accepted: 11/20/2021] [Indexed: 05/24/2023]
Abstract
Long noncoding RNAs (lncRNAs) have been considered to be important regulators of gene expression in a range of biological processes in plants. A large number of lncRNAs have been identified in plants. However, most of their biological functions still remain to be determined. Here, we identified a total of 3004 lncRNAs in cassava under normal or cold-treated conditions from Iso-seq data. We further characterized a cold-responsive intergenic lncRNA 1 (CRIR1) as a novel positive regulator of the plant response to cold stress. CRIR1 can be significantly induced by cold treatment. Ectopic expression of CRIR1 in cassava enhanced the cold tolerance of transgenic plants. Transcriptome analysis demonstrated that CRIR1 regulated a range of cold stress-related genes in a CBF-independent pathway. We further found that CRIR1 RNA can interact with cassava cold shock protein 5 (MeCSP5), which acts as an RNA chaperone, indicating that CRIR1 may recruit MeCSP5 to improve the translation efficiency of messenger RNA. In summary, our study extends the repertoire of lncRNAs in plants as well as their role in cold stress responses. Moreover, it reveals a mechanism by which CRIR1 affected cold stress response by modulating the expression of stress-responsive genes and increasing their translational yield.
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Affiliation(s)
- Shuxia Li
- Key Laboratory of Biology and Genetic Resources of Tropical Crops, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
| | - Zhihao Cheng
- Haikou Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
| | - Shiman Dong
- Key Laboratory of Biology and Genetic Resources of Tropical Crops, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
- College of Tropical Crops, Hainan University, Haikou, China
| | - Zhibo Li
- Key Laboratory of Biology and Genetic Resources of Tropical Crops, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
- College of Tropical Crops, Hainan University, Haikou, China
| | - Liangping Zou
- Key Laboratory of Biology and Genetic Resources of Tropical Crops, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
| | - Pingjuan Zhao
- Key Laboratory of Biology and Genetic Resources of Tropical Crops, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
| | - Xin Guo
- Key Laboratory of Biology and Genetic Resources of Tropical Crops, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
| | - Yan Bao
- Joint Center for Single Cell Biology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
- Shanghai Collaborative Innovation Center of Agri-Seeds, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Wenquan Wang
- College of Tropical Crops, Hainan University, Haikou, China
| | - Ming Peng
- Key Laboratory of Biology and Genetic Resources of Tropical Crops, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
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Tokumoto Y, Araki Y, Narizuka Y, Mizuno Y, Ohshima S, Mimura T. Induction of memory-like CD8+ T cells and CD4+ T cells from human naive T cells in culture. Clin Exp Immunol 2022; 207:95-103. [PMID: 35020828 PMCID: PMC8802181 DOI: 10.1093/cei/uxab012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 10/21/2021] [Accepted: 10/28/2021] [Indexed: 11/14/2022] Open
Abstract
Memory T cells are crucial players in vertebrate adaptive immunity but their development is incompletely understood. Here, we describe a method to produce human memory-like T cells from naive human T cells in culture. Using commercially available human T-cell differentiation kits, both purified naive CD8+ T cells and purified naive CD4+ T cells were activated via T-cell receptor signaling and appropriate cytokines for several days in culture. All the T-cell activators were then removed from the medium and the cultures were continued in hypoxic condition (1% O2 atmosphere) for several more days; during this period, most of the cells died, but some survived in a quiescent state for a month. The survivors had small round cell bodies, expressed differentiation markers characteristic of memory T cells and restarted proliferation when the T-cell activators were added back. We could also induce memory-like T cells from naive human T cells without hypoxia, if we froze the activated T cells or prepared the naive T cells from chilled filter buffy coats.
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Affiliation(s)
| | - Yasuto Araki
- Department of Rheumatology and Applied Immunology, Faculty of Medicine, Saitama Medical University, Saitama, Japan
| | - Yusuke Narizuka
- Biomedical Research Center, Saitama Medical University, Saitama, Japan
| | - Yosuke Mizuno
- Biomedical Research Center, Saitama Medical University, Saitama, Japan
| | - Susumu Ohshima
- Biomedical Research Center, Saitama Medical University, Saitama, Japan
| | - Toshihide Mimura
- Department of Rheumatology and Applied Immunology, Faculty of Medicine, Saitama Medical University, Saitama, Japan
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Leppik L, Gempp A, Kuçi Z, Kuçi S, Bader P, Bönig H, Marzi I, Henrich D. A New Perspective for Bone Tissue Engineering: Human Mesenchymal Stromal Cells Well-Survive Cryopreservation on β-TCP Scaffold and Show Increased Ability for Osteogenic Differentiation. Int J Mol Sci 2022; 23:ijms23031425. [PMID: 35163348 PMCID: PMC8835857 DOI: 10.3390/ijms23031425] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 01/15/2022] [Accepted: 01/25/2022] [Indexed: 02/01/2023] Open
Abstract
The clinical breakthrough of bone tissue engineering (BTE) depends on the ability to provide patients routinely with BTE products of consistent pharmacological quality. The bottleneck of this approach is the availability of stem cells. To avoid this, we suggest immobilization of random-donor-derived heterologous osteoinductive MSCs onto osteoconductive matrices. Such BTE products could then be frozen and, after thawing, could be released as ready-to-use products for permanent implantation during surgery. For this purpose, we developed a simple protocol for cryopreservation of BTE constructs and evaluated the effects of this procedure on human MSC (hMSCs) metabolic and osteogenic activity in vitro. Our findings show that hMSCs can be freeze-thawed on a β-TCP scaffold through a technically simple procedure. Treated cells sustained their metabolic activity and showed favorable osteogenic potential. Mechanistically, HIF1α and YBX1 genes were activated after freeze-thawing, and supposed to be linked to enhanced osteogenesis. However, the detailed mechanisms as to how the cryopreservation procedure beneficially affects the osteogenic potential of hMSCs remains to be evaluated. Additionally, we demonstrated that our BTE products could be stored for 3 days on dry ice; this could facilitate the supply chain management of cryopreserved BTE constructs from the site of manufacture to the operating room.
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Affiliation(s)
- Liudmila Leppik
- Department of Trauma-, Hand- and Reconstructive Surgery, University Hospital Frankfurt, Goethe-University, 60590 Frankfurt am Main, Germany; (A.G.); (I.M.); (D.H.)
- Correspondence:
| | - Anna Gempp
- Department of Trauma-, Hand- and Reconstructive Surgery, University Hospital Frankfurt, Goethe-University, 60590 Frankfurt am Main, Germany; (A.G.); (I.M.); (D.H.)
| | - Zyrafete Kuçi
- Department for Children and Adolescents, Division for Stem Cell Transplantation and Immunology, University Hospital Frankfurt, 60590 Frankfurt am Main, Germany; (Z.K.); (S.K.); (P.B.)
| | - Selim Kuçi
- Department for Children and Adolescents, Division for Stem Cell Transplantation and Immunology, University Hospital Frankfurt, 60590 Frankfurt am Main, Germany; (Z.K.); (S.K.); (P.B.)
| | - Peter Bader
- Department for Children and Adolescents, Division for Stem Cell Transplantation and Immunology, University Hospital Frankfurt, 60590 Frankfurt am Main, Germany; (Z.K.); (S.K.); (P.B.)
| | - Halvard Bönig
- Institute for Transfusion Medicine and Immunohematology, Goethe University, German Red Cross Blood Service BaWüHe, 60528 Frankfurt am Main, Germany;
| | - Ingo Marzi
- Department of Trauma-, Hand- and Reconstructive Surgery, University Hospital Frankfurt, Goethe-University, 60590 Frankfurt am Main, Germany; (A.G.); (I.M.); (D.H.)
| | - Dirk Henrich
- Department of Trauma-, Hand- and Reconstructive Surgery, University Hospital Frankfurt, Goethe-University, 60590 Frankfurt am Main, Germany; (A.G.); (I.M.); (D.H.)
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Wani AK, Akhtar N, Sher F, Navarrete AA, Américo-Pinheiro JHP. Microbial adaptation to different environmental conditions: molecular perspective of evolved genetic and cellular systems. Arch Microbiol 2022; 204:144. [PMID: 35044532 DOI: 10.1007/s00203-022-02757-5] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 01/03/2022] [Accepted: 01/04/2022] [Indexed: 01/01/2023]
Abstract
Microorganisms are ubiquitous on Earth and can inhabit almost every environment. In a complex heterogeneous environment or in face of ecological disturbance, the microbes adjust to fluctuating environmental conditions through a cascade of cellular and molecular systems. Their habitats differ from cold microcosms of Antarctica to the geothermal volcanic areas, terrestrial to marine, highly alkaline zones to the extremely acidic areas and freshwater to brackish water sources. The diverse ecological microbial niches are attributed to the versatile, adaptable nature under fluctuating temperature, nutrient availability and pH of the microorganisms. These organisms have developed a series of mechanisms to face the environmental changes and thereby keep their role in mediate important ecosystem functions. The underlying mechanisms of adaptable microbial nature are thoroughly investigated at the cellular, genetic and molecular levels. The adaptation is mediated by a spectrum of processes like natural selection, genetic recombination, horizontal gene transfer, DNA damage repair and pleiotropy-like events. This review paper provides the fundamentals insight into the microbial adaptability besides highlighting the molecular network of microbial adaptation under different environmental conditions.
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Affiliation(s)
- Atif Khurshid Wani
- Department of Biotechnology, School of Bioengineering and Biosciences, Lovely Professional University, Phagwara, Punjab, 144411, India
| | - Nahid Akhtar
- Department of Biotechnology, School of Bioengineering and Biosciences, Lovely Professional University, Phagwara, Punjab, 144411, India
| | - Farooq Sher
- Department of Engineering, School of Science and Technology, Nottingham Trent University, Nottingham, NG11 8NS, UK
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Xiang Y, Miller K, Guan J, Kiratitanaporn W, Tang M, Chen S. 3D bioprinting of complex tissues in vitro: state-of-the-art and future perspectives. Arch Toxicol 2022; 96:691-710. [PMID: 35006284 PMCID: PMC8850226 DOI: 10.1007/s00204-021-03212-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 12/20/2021] [Indexed: 12/15/2022]
Abstract
The pharmacology and toxicology of a broad variety of therapies and chemicals have significantly improved with the aid of the increasing in vitro models of complex human tissues. Offering versatile and precise control over the cell population, extracellular matrix (ECM) deposition, dynamic microenvironment, and sophisticated microarchitecture, which is desired for the in vitro modeling of complex tissues, 3D bio-printing is a rapidly growing technology to be employed in the field. In this review, we will discuss the recent advancement of printing techniques and bio-ink sources, which have been spurred on by the increasing demand for modeling tactics and have facilitated the development of the refined tissue models as well as the modeling strategies, followed by a state-of-the-art update on the specialized work on cancer, heart, muscle and liver. In the end, the toxicological modeling strategies, substantial challenges, and future perspectives for 3D printed tissue models were explored.
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Affiliation(s)
- Yi Xiang
- Department of NanoEngineering, University of California San Diego, La Jolla, USA
| | - Kathleen Miller
- Department of NanoEngineering, University of California San Diego, La Jolla, USA
| | - Jiaao Guan
- Department of Electrical and Computer Engineering, University of California San Diego, La Jolla, USA
| | | | - Min Tang
- Department of NanoEngineering, University of California San Diego, La Jolla, USA
| | - Shaochen Chen
- Department of NanoEngineering, University of California San Diego, La Jolla, USA.
- Department of Electrical and Computer Engineering, University of California San Diego, La Jolla, USA.
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42
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Eliseeva IA, Sogorina EM, Smolin EA, Kulakovskiy IV, Lyabin DN. Diverse Regulation of YB-1 and YB-3 Abundance in Mammals. BIOCHEMISTRY. BIOKHIMIIA 2022; 87:S48-S167. [PMID: 35501986 DOI: 10.1134/s000629792214005x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/13/2021] [Accepted: 09/17/2021] [Indexed: 06/14/2023]
Abstract
YB proteins are DNA/RNA binding proteins, members of the family of proteins with cold shock domain. Role of YB proteins in the life of cells, tissues, and whole organisms is extremely important. They are involved in transcription regulation, pre-mRNA splicing, mRNA translation and stability, mRNA packaging into mRNPs, including stress granules, DNA repair, and many other cellular events. Many processes, from embryonic development to aging, depend on when and how much of these proteins have been synthesized. Here we discuss regulation of the levels of YB-1 and, in part, of its homologs in the cell. Because the amount of YB-1 is immediately associated with its functioning, understanding the mechanisms of regulation of the protein amount invariably reveals the events where YB-1 is involved. Control over the YB-1 abundance may allow using this gene/protein as a therapeutic target in cancers, where an increased expression of the YBX1 gene often correlates with the disease severity and poor prognosis.
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Affiliation(s)
- Irina A Eliseeva
- Institute of Protein Research, Pushchino, Moscow Region, 142290, Russia.
| | | | - Egor A Smolin
- Institute of Protein Research, Pushchino, Moscow Region, 142290, Russia.
| | - Ivan V Kulakovskiy
- Institute of Protein Research, Pushchino, Moscow Region, 142290, Russia.
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Moscow, 119991, Russia
| | - Dmitry N Lyabin
- Institute of Protein Research, Pushchino, Moscow Region, 142290, Russia.
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43
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Evdokimova V. Y-box Binding Protein 1: Looking Back to the Future. BIOCHEMISTRY. BIOKHIMIIA 2022; 87:S5-S145. [PMID: 35501983 DOI: 10.1134/s0006297922140024] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 09/14/2021] [Accepted: 09/15/2021] [Indexed: 06/14/2023]
Abstract
Y-box binding protein 1 is a member of the cold shock domain (CSD) protein family and one of the most studied proteins associated with a large number of human diseases. This review aims to critically reassess the growing number of pathological functions ascribed to YB-1 in the past decades. The focus is given on the important role of YB-1 and related CSD proteins in the physiology of normal cells. The functional significance of these proteins is highlighted by their high evolutionary conservation from bacteria to men, where they are ubiquitously expressed and involved in coordinating all steps of mRNA biogenesis, including transcription, translation, storage, and degradation. Their activities are especially important under conditions requiring rapid change in the gene expression programs, such as early embryonic development, differentiation, stress, and adaptation to new environments. Therefore, to define a precise role of YB-1 in tumorigenic transformation and in other pathological conditions, it is important to understand its basic properties and functions in normal cells, and how they are interrupted in complex diseases including cancer.
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Rybalkina EY, Moiseeva NI. Role of YB-1 Protein in Inflammation. BIOCHEMISTRY. BIOKHIMIIA 2022; 87:S94-S202. [PMID: 35501989 DOI: 10.1134/s0006297922140085] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 10/25/2021] [Accepted: 10/27/2021] [Indexed: 06/14/2023]
Abstract
This review discusses the role of the multifunctional DNA/RNA-binding protein YB-1 in inflammation. YB-1 performs multiple functions in the cell depending on its location: it acts as transcriptional factor for many genes in the nucleus, regulates translation and stability of mRNA in the cytoplasm, and becomes a paracrine factor when secreted from the cells. The review presents the data on the YB-1-mediated regulation of inflammation-associated genes, as well as results of studies on the YB-1 role in animal model of various inflammatory diseases, such as glomerulonephritis, tubulointerstitial fibrosis, and bacterial sepsis, and on the YB-1 expression in different human diseases associated with inflammatory processes in kidney, liver, and endometrium. The last section of the review presents several approaches to the regulation of YB-1 with small molecules in the treatment of inflammatory diseases.
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Affiliation(s)
- Ekaterina Yu Rybalkina
- Blokhin National Research Center of Oncology, Ministry of Health of the Russian Federation, Moscow, 115478, Russia
| | - Natalia I Moiseeva
- Blokhin National Research Center of Oncology, Ministry of Health of the Russian Federation, Moscow, 115478, Russia.
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Sogorina EM, Kim ER, Sorokin AV, Lyabin DN, Ovchinnikov LP, Mordovkina DA, Eliseeva IA. YB-1 Phosphorylation at Serine 209 Inhibits Its Nuclear Translocation. Int J Mol Sci 2021; 23:ijms23010428. [PMID: 35008856 PMCID: PMC8745666 DOI: 10.3390/ijms23010428] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 12/09/2021] [Accepted: 12/18/2021] [Indexed: 01/18/2023] Open
Abstract
YB-1 is a multifunctional DNA- and RNA-binding protein involved in cell proliferation, differentiation, and migration. YB-1 is a predominantly cytoplasmic protein that is transported to the nucleus in certain conditions, including DNA-damaging stress, transcription inhibition, and viral infection. In tumors, YB-1 nuclear localization correlates with high aggressiveness, multidrug resistance, and a poor prognosis. It is known that posttranslational modifications can regulate the nuclear translocation of YB-1. In particular, well-studied phosphorylation at serine 102 (S102) activates YB-1 nuclear import. Here, we report that Akt kinase phosphorylates YB-1 in vitro at serine 209 (S209), which is located in the vicinity of the YB-1 nuclear localization signal. Using phosphomimetic substitutions, we showed that S209 phosphorylation inhibits YB-1 nuclear translocation and prevents p-S102-mediated YB-1 nuclear import.
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Affiliation(s)
- Ekaterina M. Sogorina
- Group of Protein Biosynthesis Regulation, Institute of Protein Research, Russian Academy of Sciences, 142290 Pushchino, Russia; (E.M.S.); (E.R.K.); (A.V.S.); (D.N.L.)
| | - Ekaterina R. Kim
- Group of Protein Biosynthesis Regulation, Institute of Protein Research, Russian Academy of Sciences, 142290 Pushchino, Russia; (E.M.S.); (E.R.K.); (A.V.S.); (D.N.L.)
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Alexey V. Sorokin
- Group of Protein Biosynthesis Regulation, Institute of Protein Research, Russian Academy of Sciences, 142290 Pushchino, Russia; (E.M.S.); (E.R.K.); (A.V.S.); (D.N.L.)
- Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Dmitry N. Lyabin
- Group of Protein Biosynthesis Regulation, Institute of Protein Research, Russian Academy of Sciences, 142290 Pushchino, Russia; (E.M.S.); (E.R.K.); (A.V.S.); (D.N.L.)
| | - Lev P. Ovchinnikov
- Group of Protein Biosynthesis Regulation, Institute of Protein Research, Russian Academy of Sciences, 142290 Pushchino, Russia; (E.M.S.); (E.R.K.); (A.V.S.); (D.N.L.)
| | - Daria A. Mordovkina
- Group of Protein Biosynthesis Regulation, Institute of Protein Research, Russian Academy of Sciences, 142290 Pushchino, Russia; (E.M.S.); (E.R.K.); (A.V.S.); (D.N.L.)
- Correspondence: (D.A.M.); (I.A.E.)
| | - Irina A. Eliseeva
- Group of Protein Biosynthesis Regulation, Institute of Protein Research, Russian Academy of Sciences, 142290 Pushchino, Russia; (E.M.S.); (E.R.K.); (A.V.S.); (D.N.L.)
- Correspondence: (D.A.M.); (I.A.E.)
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Nishioka K, Daidoji T, Nakaya T. Downregulation of calcium-regulated heat stable protein 1 expression by low-temperature stimulation causes reduction of interferon-β expression and sensitivity to influenza viral infection. Virus Res 2021; 309:198659. [PMID: 34929215 DOI: 10.1016/j.virusres.2021.198659] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 11/29/2021] [Accepted: 12/14/2021] [Indexed: 10/19/2022]
Abstract
Influenza is prevalent in temperate countries during winter when the environment is dry and cold; however, in tropical and subtropical countries, it is prevalent during the hot, humid rainy season. Thus, temperature and humidity conditions affect influenza outbreaks in different climates. Although the reason for this may be related to host conditions and the conditions under which the virus can survive, it is difficult to analyze changes in host viral responses owing to environmental changes at the cellular level. In the current study, to find candidate genes related with temperature, we analyzed the effects of low-temperature stimulation on influenza virus infection using immortalized respiratory cell lines with the same genetic background established in our laboratory. Although two cell lines with different immune response strengths exhibited enhancement of influenza virus replication following low-temperature stimulation, the mechanisms and degrees were different. In cell lines that showed greater changes, promotion of viral replication was found to involve genes related to temperature, including TRPM2 and CARHSP1. In particular, CARHSP1 expression was decreased by low-temperature stimulation in several respiratory cell lines. In knockdown experiments, because reduction of interferon-β production and sensitivity were observed, the decline may create an environment in which the initial infection cannot be controlled. This procedure may be effective for identifying candidate genes related to the host/viral responses to changes in temperature, and these results can help elucidate the relationships of temperature, humidity, and host responses with viral infection.
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Affiliation(s)
- Keisuke Nishioka
- Department of Infectious Diseases, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, 465 Kajii-Cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto 602-8566, Japan.
| | - Tomo Daidoji
- Department of Infectious Diseases, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, 465 Kajii-Cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Takaaki Nakaya
- Department of Infectious Diseases, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, 465 Kajii-Cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto 602-8566, Japan
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Zhao J, Zhang P, Wang X. YBX1 promotes tumor progression via the PI3K/AKT signaling pathway in laryngeal squamous cell carcinoma. Transl Cancer Res 2021; 10:4859-4869. [PMID: 35116338 PMCID: PMC8797748 DOI: 10.21037/tcr-21-2087] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 11/03/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND Laryngeal squamous cell carcinoma (LSCC) is one of the most commonly seen malignancies of the head and neck, with increasing incidence and mortality. The Y-box-binding protein 1 (YBX1) is a type of oncoprotein which is related to the malignant phenotype of many cancers. It is reported that YBX1 could regulate tumorigenesis, recurrence, and metastasis in multiple cancers. However, little is known about its carcinogenic function and mechanism in LSCC. METHODS Firstly, Through Oncomine StarBase, we found that the YBX1 mRNA level was increased in a variety of cancer tissues, including in the LSCC, compared with normal tissues. We silenced YBX1 in LSCC cells using short hairpin RNAs (shRNAs). Secondly, the biological function of YBX1 in LSCC cells was examined by the Cell Counting Kit-8 (CCK-8) assay, flow cytometry, the wound healing assay, and the transwell assay. Thirdly, the correlation between YBX1 and the PI3K/AKT pathway was verified by the western blot assay. RESULTS Expression of YBX1 is higher in a variety of cancer tissues, especially in the head and neck cancers. After transfected with lentiviral vectors, the expression of YBX1 was significantly silenced. Functionally, low expression of YBX1 promoted LSCC cell apoptosis and inhibited LSCC cell proliferation, migration, and invasion. The transfection of sh-YBX1 resulted in an obvious decrease in PI3K/AKT signaling molecules in LSCC cells. CONCLUSIONS We demonstrated that YBX1 could promote LSCC cell progression through the PI3K/AKT pathway, providing new insights into a potential biomarker and target for LSCC treatment.
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Affiliation(s)
- Jing Zhao
- Department of Otolaryngology, The Third Hospital of Hebei Medical University, Shijiazhuang, China
| | - Pu Zhang
- Department of Otolaryngology, The Third Hospital of Hebei Medical University, Shijiazhuang, China
| | - Xin Wang
- Department of Otolaryngology, The Third Hospital of Hebei Medical University, Shijiazhuang, China
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Zhao Z, He R, Chu P, Cai H, Shen H, Zhao Z, Feng S, Cao D, Liao M, Gan G, Ye H, Chen Z, Qiu W, Deng J, Ming F, Ma M, Jia J, Wu J, Huang H, Sun C, Li J, Zhang L. YBX has functional roles in CpG-ODN against cold stress and bacterial infection of Misgurnus anguillicaudatus. FISH & SHELLFISH IMMUNOLOGY 2021; 118:72-84. [PMID: 34474150 DOI: 10.1016/j.fsi.2021.08.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 08/15/2021] [Accepted: 08/17/2021] [Indexed: 06/13/2023]
Abstract
Misgurnus anguillicaudatus (M. anguillicaudatus) is a widely cultivated fish. However, in M. anguillicaudatus breeding, the frequent cold stress during daily breeding could induce immune suppression and increase the risk of infection, causing serious economic loss. Based on existing findings, CpG Oligonucleotides (CpG-ODNs) may be an ideal protective agent for low temperature fish breeding, performing anti-infective when faced with cold stress with cold shock proteins Y box binding proteins (YBX). Although YBX has pleiotropic functions, its roles in CpG-ODNs-mediated immunity (especially under cold situations) remain largely unexplored. To clarify the relationship among them, we identified the YBX1/YBX2 in M. anguillicaudatus and analyzed using a series of bioinformatics methods. After that, we immunized the fish with 3 types of CpG-ODNs and challenged with Aeromonas hydrophila (A. hydrophila). Here we showed that the best anti-bacterial effect of CpG-B was accompanied by the significant upregulation of YBX1. And the detection of the YBX1 downstream effectors confirmed that CpG-B induced the YBX1-mediated Th1 oriented responses to A. hydrophila by regulation of the NLRP3 (Caspase-A/-B), IL-1β, IL-12 and IFN-γ. Afterwards, we found that under cold stress, CpG-B can activate the NLRP3 and NF-κB pathways through YBX1, a key mediator of anti-A. hydrophila in CpG-B immunization. In this study, we demonstrated CpG-B protection against infection in low temperature, and its interaction with YBX1, expanded the research of CpG-ODN under cold stress, and provided a new CpG-ODN application for low temperature fish farming.
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Affiliation(s)
- Zengjue Zhao
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - Rongxiao He
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - Pinpin Chu
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - Haiming Cai
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - Haokun Shen
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - Zitong Zhao
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - Saixiang Feng
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - Ding Cao
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - Ming Liao
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - Guanhua Gan
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - Hejia Ye
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - Zhiyang Chen
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - Weihong Qiu
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - Jinbo Deng
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - Feiping Ming
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - Miaopeng Ma
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - Junhao Jia
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - Jiahui Wu
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - Haobin Huang
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - Chongjun Sun
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - Jiayi Li
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, 510642, China
| | - Linghua Zhang
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, 510642, China.
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Benzi A, Grozio A, Spinelli S, Sturla L, Guse AH, De Flora A, Zocchi E, Heeren J, Bruzzone S. Role of CD38 in Adipose Tissue: Tuning Coenzyme Availability? Nutrients 2021; 13:nu13113734. [PMID: 34835990 PMCID: PMC8624254 DOI: 10.3390/nu13113734] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 10/16/2021] [Accepted: 10/20/2021] [Indexed: 12/14/2022] Open
Abstract
Nicotinamide adenine dinucleotide (NAD+) is a fundamental molecule in the regulation of energy metabolism, representing both a coenzyme and a substrate for different NAD+ degrading enzymes. Among these enzymes, CD38 can be seen under two perspectives: as the enzyme synthesizing Ca2+-mobilizing second messenger, starting from NAD+, and as the major NAD+-consumer, to be inhibited to increase NAD+ levels. Indeed, the regulation of NAD+ availability is a key event during different processes. In this review, we examine the recent studies related to the modulation of CD38 expression and activity, and the consequent changes in NAD(P)(H), in adipose tissue, during inflammation and cold-induced thermogenesis.
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Affiliation(s)
- Andrea Benzi
- DIMES-Section of Biochemistry, University of Genova, 16132 Genova, Italy; (A.B.); (S.S.); (L.S.); (A.D.F.); (E.Z.)
| | - Alessia Grozio
- Buck Institute for Research on Aging, Novato, CA 94945, USA;
| | - Sonia Spinelli
- DIMES-Section of Biochemistry, University of Genova, 16132 Genova, Italy; (A.B.); (S.S.); (L.S.); (A.D.F.); (E.Z.)
| | - Laura Sturla
- DIMES-Section of Biochemistry, University of Genova, 16132 Genova, Italy; (A.B.); (S.S.); (L.S.); (A.D.F.); (E.Z.)
| | - Andreas H. Guse
- Department of Biochemistry and Molecular Cell Biology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany; (A.H.G.); (J.H.)
| | - Antonio De Flora
- DIMES-Section of Biochemistry, University of Genova, 16132 Genova, Italy; (A.B.); (S.S.); (L.S.); (A.D.F.); (E.Z.)
| | - Elena Zocchi
- DIMES-Section of Biochemistry, University of Genova, 16132 Genova, Italy; (A.B.); (S.S.); (L.S.); (A.D.F.); (E.Z.)
| | - Joerg Heeren
- Department of Biochemistry and Molecular Cell Biology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany; (A.H.G.); (J.H.)
| | - Santina Bruzzone
- DIMES-Section of Biochemistry, University of Genova, 16132 Genova, Italy; (A.B.); (S.S.); (L.S.); (A.D.F.); (E.Z.)
- Correspondence: ; Tel.: +39-0103538150
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50
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Andersen Ø, Johnsen H, Wittmann AC, Harms L, Thesslund T, Berg RS, Siikavuopio S, Mykles DL. De novo transcriptome assemblies of red king crab (Paralithodes camtschaticus) and snow crab (Chionoecetes opilio) molting gland and eyestalk ganglia - Temperature effects on expression of molting and growth regulatory genes in adult red king crab. Comp Biochem Physiol B Biochem Mol Biol 2021; 257:110678. [PMID: 34655763 DOI: 10.1016/j.cbpb.2021.110678] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 09/16/2021] [Accepted: 10/08/2021] [Indexed: 12/12/2022]
Abstract
Red king crab (Paralithodes camtschaticus) and snow crab (Chionoecetes opilio) are deep-sea crustaceans widely distributed in the North Pacific and Northwest Atlantic Oceans. These giant predators have invaded the Barents Sea over the past decades, and climate-driven temperature changes may influence their distribution and abundance in the sub-Arctic region. Molting and growth in crustaceans are strongly affected by temperature, but the underlying molecular mechanisms are little known, particularly in cold-water species. Here, we describe multiple regulatory factors in the two high-latitude crabs by developing de novo transcriptomes from the molting gland (Y-organ or YO) and eye stalk ganglia (ESG), in addition to the hepatopancreas and claw muscle of red king crab. The Halloween genes encoding the ecdysteroidogenic enzymes were expressed in YO, and the ESG contained multiple neuropeptides, including molt-inhibiting hormone (MIH), crustacean hyperglycemic hormone (CHH), and ion-transport peptide (ITP). Both crabs expressed a diversity of growth-related factors, such as mTOR, AKT, Rheb and AMPKα, and stress-responsive factors, including multiple heat shock proteins (HSPs). Temperature effects on the expression of key regulatory genes were quantified by qPCR in adult red king crab males kept at 4 °C or 10 °C for two weeks during intermolt. The Halloween genes tended to be upregulated in YO at high temperature, while the ecdysteroid receptor and several growth regulators showed tissue-specific responses to elevated temperature. Constitutive and heat-inducible HSPs were expressed in an inverse temperature-dependent manner, suggesting that adult red king crabs can acclimate to increased water temperatures.
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Affiliation(s)
- Øivind Andersen
- Nofima, Tromsø NO-9291, Norway; Department of Animal and Aquacultural Sciences (IHA), Faculty of Life Sciences (BIOVIT), Norwegian University of Life Sciences (NMBU), PO Box 5003, 1433 Ås, Norway.
| | - Hanne Johnsen
- Nofima, Tromsø NO-9291, Norway; Norwegian Polar Institute, 9296 Tromsø, Norway
| | - Astrid C Wittmann
- MARUM - Center for Marine Environmental Sciences, University of Bremen, 28359 Bremen, Germany; Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, 27570 Bremerhaven, Germany
| | - Lars Harms
- Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, 27570 Bremerhaven, Germany
| | | | | | | | - Donald L Mykles
- Department of Biology, Colorado State University, Fort Collins, CO 80523, USA; Bodega Marine Laboratory, University of California, Davis, Bodega Bay, CA 94923, USA
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