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Andrés-Benito P, Flores Á, Busquet-Areny S, Carmona M, Ausín K, Cartas-Cejudo P, Lachén-Montes M, Del Rio JA, Fernández-Irigoyen J, Santamaría E, Ferrer I. Deregulated Transcription and Proteostasis in Adult mapt Knockout Mouse. Int J Mol Sci 2023; 24:ijms24076559. [PMID: 37047532 PMCID: PMC10095510 DOI: 10.3390/ijms24076559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 03/28/2023] [Accepted: 03/28/2023] [Indexed: 04/14/2023] Open
Abstract
Transcriptomics and phosphoproteomics were carried out in the cerebral cortex of B6.Cg-Mapttm1(EGFP)Klt (tau knockout: tau-KO) and wild-type (WT) 12 month-old mice to learn about the effects of tau ablation. Compared with WT mice, tau-KO mice displayed reduced anxiety-like behavior and lower fear expression induced by aversive conditioning, whereas recognition memory remained unaltered. Cortical transcriptomic analysis revealed 69 downregulated and 105 upregulated genes in tau-KO mice, corresponding to synaptic structures, neuron cytoskeleton and transport, and extracellular matrix components. RT-qPCR validated increased mRNA levels of col6a4, gabrq, gad1, grm5, grip2, map2, rab8a, tubb3, wnt16, and an absence of map1a in tau-KO mice compared with WT mice. A few proteins were assessed with Western blotting to compare mRNA expression with corresponding protein levels. Map1a mRNA and protein levels decreased. However, β-tubulin III and GAD1 protein levels were reduced in tau-KO mice. Cortical phosphoproteomics revealed 121 hypophosphorylated and 98 hyperphosphorylated proteins in tau-KO mice. Deregulated phosphoproteins were categorized into cytoskeletal (n = 45) and membrane proteins, including proteins of the synapses and vesicles, myelin proteins, and proteins linked to membrane transport and ion channels (n = 84), proteins related to DNA and RNA metabolism (n = 36), proteins connected to the ubiquitin-proteasome system (UPS) (n = 7), proteins with kinase or phosphatase activity (n = 21), and 22 other proteins related to variegated pathways such as metabolic pathways, growth factors, or mitochondrial function or structure. The present observations reveal a complex altered brain transcriptome and phosphoproteome in tau-KO mice with only mild behavioral alterations.
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Affiliation(s)
- Pol Andrés-Benito
- Neurologic Diseases and Neurogenetics Group, Bellvitge Institute for Biomedical Research (IDIBELL), 08907 L'Hospitalet de Llobregat, Barcelona, Spain
- CIBERNED (Network Centre of Biomedical Research of Neurodegenerative Diseases), Institute of Health Carlos III, 08907 L'Hospitalet de Llobregat, Barcelona, Spain
| | - África Flores
- Neuropharmacology & Pain Group, Pharmacology Unit, Department of Pathology and Experimental Therapeutics, School of Medicine and Health Sciences, Institute of Neurosciences, University of Barcelona, 08907 L'Hospitalet de Llobregat, Barcelona, Spain
| | - Sara Busquet-Areny
- Neuropathology Group, Bellvitge Institute for Biomedical Research (IDIBELL), 08907 L'Hospitalet de Llobregat, Barcelona, Spain
| | - Margarita Carmona
- CIBERNED (Network Centre of Biomedical Research of Neurodegenerative Diseases), Institute of Health Carlos III, 08907 L'Hospitalet de Llobregat, Barcelona, Spain
- Neuropathology Group, Bellvitge Institute for Biomedical Research (IDIBELL), 08907 L'Hospitalet de Llobregat, Barcelona, Spain
| | - Karina Ausín
- Clinical Neuroproteomics Unit, Proteomics Platform, Proteored-ISCIII, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), diSNA, 31008 Pamplona, Navarra, Spain
| | - Paz Cartas-Cejudo
- Clinical Neuroproteomics Unit, Proteomics Platform, Proteored-ISCIII, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), diSNA, 31008 Pamplona, Navarra, Spain
| | - Mercedes Lachén-Montes
- Clinical Neuroproteomics Unit, Proteomics Platform, Proteored-ISCIII, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), diSNA, 31008 Pamplona, Navarra, Spain
| | - José Antonio Del Rio
- CIBERNED (Network Centre of Biomedical Research of Neurodegenerative Diseases), Institute of Health Carlos III, 08907 L'Hospitalet de Llobregat, Barcelona, Spain
- Molecular and Cellular Neurobiotechnology Group, Institute of Bioengineering of Catalonia (IBEC), Barcelona Institute for Science and Technology, Science Park Barcelona (PCB), 08028 Barcelona, Barcelona, Spain
| | - Joaquín Fernández-Irigoyen
- Clinical Neuroproteomics Unit, Proteomics Platform, Proteored-ISCIII, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), diSNA, 31008 Pamplona, Navarra, Spain
| | - Enrique Santamaría
- Clinical Neuroproteomics Unit, Proteomics Platform, Proteored-ISCIII, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), diSNA, 31008 Pamplona, Navarra, Spain
| | - Isidro Ferrer
- CIBERNED (Network Centre of Biomedical Research of Neurodegenerative Diseases), Institute of Health Carlos III, 08907 L'Hospitalet de Llobregat, Barcelona, Spain
- Neuropathology Group, Bellvitge Institute for Biomedical Research (IDIBELL), 08907 L'Hospitalet de Llobregat, Barcelona, Spain
- Department of Pathology and Experimental Therapeutics, University of Barcelona, 08907 L'Hospitalet de Llobregat, Barcelona, Spain
- Emeritus Researcher, Bellvitge Biomedical Research Institute (IDIBELL), Emeritus Professor, University of Barcelona, 08907 L'Hospitalet de Llobregat, Barcelona, Spain
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Hernández ÁP, Juanes-Velasco P, Landeira-Viñuela A, Bareke H, Montalvillo E, Góngora R, Fuentes M. Restoring the Immunity in the Tumor Microenvironment: Insights into Immunogenic Cell Death in Onco-Therapies. Cancers (Basel) 2021; 13:2821. [PMID: 34198850 PMCID: PMC8201010 DOI: 10.3390/cancers13112821] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 05/31/2021] [Accepted: 06/04/2021] [Indexed: 02/06/2023] Open
Abstract
Immunogenic cell death (ICD) elicited by cancer therapy reshapes the tumor immune microenvironment. A long-term adaptative immune response can be initiated by modulating cell death by therapeutic approaches. Here, the major hallmarks of ICD, endoplasmic reticulum (ER) stress, and damage-associated molecular patterns (DAMPs) are correlated with ICD inducers used in clinical practice to enhance antitumoral activity by suppressing tumor immune evasion. Approaches to monitoring the ICD triggered by antitumoral therapeutics in the tumor microenvironment (TME) and novel perspective in this immune system strategy are also reviewed to give an overview of the relevance of ICD in cancer treatment.
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Affiliation(s)
- Ángela-Patricia Hernández
- Department of Medicine and General Cytometry Service-Nucleus, CIBERONC CB16/12/00400, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain; (Á.-P.H.); (P.J.-V.); (A.L.-V.); (H.B.); (E.M.); (R.G.)
| | - Pablo Juanes-Velasco
- Department of Medicine and General Cytometry Service-Nucleus, CIBERONC CB16/12/00400, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain; (Á.-P.H.); (P.J.-V.); (A.L.-V.); (H.B.); (E.M.); (R.G.)
| | - Alicia Landeira-Viñuela
- Department of Medicine and General Cytometry Service-Nucleus, CIBERONC CB16/12/00400, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain; (Á.-P.H.); (P.J.-V.); (A.L.-V.); (H.B.); (E.M.); (R.G.)
| | - Halin Bareke
- Department of Medicine and General Cytometry Service-Nucleus, CIBERONC CB16/12/00400, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain; (Á.-P.H.); (P.J.-V.); (A.L.-V.); (H.B.); (E.M.); (R.G.)
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Institute of Health Sciences, Marmara University, 34722 Istanbul, Turkey
| | - Enrique Montalvillo
- Department of Medicine and General Cytometry Service-Nucleus, CIBERONC CB16/12/00400, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain; (Á.-P.H.); (P.J.-V.); (A.L.-V.); (H.B.); (E.M.); (R.G.)
| | - Rafael Góngora
- Department of Medicine and General Cytometry Service-Nucleus, CIBERONC CB16/12/00400, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain; (Á.-P.H.); (P.J.-V.); (A.L.-V.); (H.B.); (E.M.); (R.G.)
| | - Manuel Fuentes
- Department of Medicine and General Cytometry Service-Nucleus, CIBERONC CB16/12/00400, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain; (Á.-P.H.); (P.J.-V.); (A.L.-V.); (H.B.); (E.M.); (R.G.)
- Proteomics Unit, Cancer Research Centre (IBMCC/CSIC/USAL/IBSAL), 37007 Salamanca, Spain
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Ruiz‐Ruiz S, Sanchez‐Carrillo S, Ciordia S, Mena MC, Méndez‐García C, Rojo D, Bargiela R, Zubeldia‐Varela E, Martínez‐Martínez M, Barbas C, Ferrer M, Moya A. Functional microbiome deficits associated with ageing: Chronological age threshold. Aging Cell 2020; 19:e13063. [PMID: 31730262 PMCID: PMC6974723 DOI: 10.1111/acel.13063] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 10/16/2019] [Accepted: 10/17/2019] [Indexed: 02/05/2023] Open
Abstract
Composition of the gut microbiota changes during ageing, but questions remain about whether age is also associated with deficits in microbiome function and whether these changes occur sharply or progressively. The ability to define these deficits in populations of different ages may help determine a chronological age threshold at which deficits occur and subsequently identify innovative dietary strategies for active and healthy ageing. Here, active gut microbiota and associated metabolic functions were evaluated using shotgun proteomics in three well-defined age groups consisting of 30 healthy volunteers, namely, ten infants, ten adults and ten elderly individuals. Samples from each volunteer at intervals of up to 6 months (n = 83 samples) were used for validation. Ageing gradually increases the diversity of gut bacteria that actively synthesize proteins, that is by 1.4-fold from infants to elderly individuals. An analysis of functional deficits consistently identifies a relationship between tryptophan and indole metabolism and ageing (p < 2.8e-8 ). Indeed, the synthesis of proteins involved in tryptophan and indole production and the faecal concentrations of these metabolites are directly correlated (r2 > .987) and progressively decrease with age (r2 > .948). An age threshold for a 50% decrease is observed ca. 11-31 years old, and a greater than 90% reduction is observed from the ages of 34-54 years. Based on recent investigations linking tryptophan with abundance of indole and other "healthy" longevity molecules and on the results from this small cohort study, dietary interventions aimed at manipulating tryptophan deficits since a relatively "young" age of 34 and, particularly, in the elderly are recommended.
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Affiliation(s)
- Susana Ruiz‐Ruiz
- Unidad Mixta de Investigación en Genómica y SaludFundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (FISABIO) and Instituto de Biología Integrativa de SistemasUniversitat de València and Consejo Superior de Investigaciones Científicas (CSIC)ValènciaSpain
- CIBER en Epidemiología y Salud Pública (CIBERESP)MadridSpain
| | | | - Sergio Ciordia
- Unidad de ProteómicaCentro Nacional de BiotecnologíaConsejo Superior de Investigaciones Científicas (CSIC)MadridSpain
| | - María C. Mena
- Unidad de ProteómicaCentro Nacional de BiotecnologíaConsejo Superior de Investigaciones Científicas (CSIC)MadridSpain
| | - Celia Méndez‐García
- Instituto de CatálisisConsejo Superior de Investigaciones Científicas (CSIC)MadridSpain
| | - David Rojo
- Centro de Metabolómica y Bioanálisis (CEMBIO)Facultad de FarmaciaUniversidad CEU San Pablo, Campus MontepríncipeMadridSpain
| | - Rafael Bargiela
- Instituto de CatálisisConsejo Superior de Investigaciones Científicas (CSIC)MadridSpain
- Present address:
School of Natural ScienceBangor UniversityBangorUK
| | - Elisa Zubeldia‐Varela
- Centro de Metabolómica y Bioanálisis (CEMBIO)Facultad de FarmaciaUniversidad CEU San Pablo, Campus MontepríncipeMadridSpain
- Departamento de Ciencias Médicas BásicasFacultad de MedicinaUniversidad CEU San PabloMadridSpain
| | | | - Coral Barbas
- Centro de Metabolómica y Bioanálisis (CEMBIO)Facultad de FarmaciaUniversidad CEU San Pablo, Campus MontepríncipeMadridSpain
| | - Manuel Ferrer
- Instituto de CatálisisConsejo Superior de Investigaciones Científicas (CSIC)MadridSpain
| | - Andrés Moya
- Unidad Mixta de Investigación en Genómica y SaludFundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (FISABIO) and Instituto de Biología Integrativa de SistemasUniversitat de València and Consejo Superior de Investigaciones Científicas (CSIC)ValènciaSpain
- CIBER en Epidemiología y Salud Pública (CIBERESP)MadridSpain
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