1
|
Gagliardi A, Francescato G, Ferrero G, Birolo G, Tarallo S, Francavilla A, Piaggeschi G, Di Battista C, Gallo G, Realis Luc A, Sacerdote C, Matullo G, Vineis P, Naccarati A, Pardini B. The 8q24 region hosts miRNAs altered in biospecimens of colorectal and bladder cancer patients. Cancer Med 2023; 12:5859-5873. [PMID: 36366788 PMCID: PMC10028171 DOI: 10.1002/cam4.5375] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [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: 07/22/2022] [Revised: 09/14/2022] [Accepted: 10/10/2022] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND The 8q24 locus is enriched in cancer-associated polymorphisms and, despite containing relatively few protein-coding genes, it hosts the MYC oncogene and other genetic elements connected to tumorigenesis, including microRNAs (miRNAs). Research on miRNAs may provide insights into the transcriptomic regulation of this multiple cancer-associated region. MATERIAL AND METHODS We profiled all miRNAs located in the 8q24 region in 120 colorectal cancer (CRC) patients and 80 controls. miRNA profiling was performed on cancer/non-malignant adjacent mucosa, stool, and plasma extracellular vesicles (EVs), and the results validated with The Cancer Genome Atlas (TCGA) data. To verify if the 8q24-annotated miRNAs altered in CRC were dysregulated in other cancers and biofluids, we evaluated their levels in bladder cancer (BC) cases from the TCGA dataset and in urine and plasma EVs from a set of BC cases and healthy controls. RESULTS Among the detected mature miRNAs in the region, 12 were altered between CRC and adjacent mucosa (adj. p < 0.05). Five and four miRNAs were confirmed as dysregulated in the CRC and BC TCGA dataset, respectively. A co-expression analysis of tumor/adjacent tissue data from the CRC group revealed a correlation between the dysregulated miRNAs and CRC-related genes (PVT1 and MYC) annotated in 8q24 region. miR-30d-5p and miR-151a-3p, altered in CRC tissue, were also dysregulated in stool of CRC patients and urine of BC cases, respectively. Functional enrichment of dysregulated miRNA target genes highlighted terms related to TP53-mediated cell cycle control. CONCLUSIONS Altered expression of 8q24-annotated miRNAs may be relevant for the initiation and/or progression of cancer.
Collapse
Affiliation(s)
- Amedeo Gagliardi
- Italian Institute for Genomic Medicine (IIGM), c/o IRCCS Candiolo, Turin, Italy
- Department of Computer Science, University of Turin, Turin, Italy
| | - Giulia Francescato
- Italian Institute for Genomic Medicine (IIGM), c/o IRCCS Candiolo, Turin, Italy
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Giulio Ferrero
- Department of Computer Science, University of Turin, Turin, Italy
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Giovanni Birolo
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Sonia Tarallo
- Italian Institute for Genomic Medicine (IIGM), c/o IRCCS Candiolo, Turin, Italy
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Turin, Italy
| | - Antonio Francavilla
- Italian Institute for Genomic Medicine (IIGM), c/o IRCCS Candiolo, Turin, Italy
| | - Giulia Piaggeschi
- Italian Institute for Genomic Medicine (IIGM), c/o IRCCS Candiolo, Turin, Italy
| | - Carla Di Battista
- Italian Institute for Genomic Medicine (IIGM), c/o IRCCS Candiolo, Turin, Italy
| | - Gaetano Gallo
- Universidad Católica San Antonio de Murcia (UCAM) Campus de los Jerónimos, Guadalupe, Murcia, Spain
- Department of Colorectal Surgery, Clinica S. Rita, Vercelli, Italy
- Department of Surgical Science, Sapienza University of Rome, Rome, Italy
| | | | - Carlotta Sacerdote
- Unit of Cancer Epidemiology, Center for Cancer Prevention (CPO-Piemonte), Turin, Italy
| | - Giuseppe Matullo
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Paolo Vineis
- Italian Institute for Genomic Medicine (IIGM), c/o IRCCS Candiolo, Turin, Italy
- MRC Center for Environment and Health, Imperial College, London, UK
| | - Alessio Naccarati
- Italian Institute for Genomic Medicine (IIGM), c/o IRCCS Candiolo, Turin, Italy
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Turin, Italy
| | - Barbara Pardini
- Italian Institute for Genomic Medicine (IIGM), c/o IRCCS Candiolo, Turin, Italy
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Turin, Italy
| |
Collapse
|
2
|
Francavilla A, Ferrero G, Pardini B, Tarallo S, Zanatto L, Caviglia GP, Sieri S, Grioni S, Francescato G, Stalla F, Guiotto C, Crocella L, Astegiano M, Bruno M, Calvo PL, Vineis P, Ribaldone DG, Naccarati A. Gluten-free diet affects fecal small non-coding RNA profiles and microbiome composition in celiac disease supporting a host-gut microbiota crosstalk. Gut Microbes 2023; 15:2172955. [PMID: 36751856 PMCID: PMC9928459 DOI: 10.1080/19490976.2023.2172955] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/09/2023] Open
Abstract
Current treatment for celiac disease (CD) is adhering to a gluten-free diet (GFD), although its long-term molecular effects are still undescribed. New molecular features detectable in stool may improve and facilitate noninvasive clinical management of CD. For this purpose, fecal small non-coding RNAs (sncRNAs) and gut microbiome profiles were concomitantly explored in CD subjects in relation to strict (or not) GFD adherence over time. In this observational study, we performed small RNA and shotgun metagenomic sequencing in stool from 63 treated CD (tCD) and 3 untreated subjects as well as 66 sex- and age-matched healthy controls. tCD included 51 individuals on strict GFD and with negative transglutaminase (TG) serology (tCD-TG-) and 12 symptomatic with not strict/short-time of GFD adherence and positive TG serology (tCD-TG+). Samples from additional 40 healthy adult individuals and a cohort of 19 untreated pediatric CD subjects and 19 sex/age matched controls were analyzed to further test the outcomes. Several miRNA and microbial profiles were altered in tCD subjects (adj. p < .05). Findings were validated in the external group of adult controls. In tCD-TG-, GFD duration correlated with five miRNA levels (p < .05): for miR-4533-3p and miR-2681-3p, the longer the diet adherence, the less the expression differed from controls. tCD-TG+ and untreated pediatric CD patients showed a similar miRNA dysregulation. Immune-response, trans-membrane transport and cell death pathways were enriched in targets of identified miRNAs. Bifidobacterium longum, Ruminococcus bicirculans, and Haemophilus parainfluenzae abundances shifted (adj. p < .05) with a progressive reduction of denitrification pathways with GFD length. Integrative analysis highlighted 121 miRNA-bacterial relationships (adj. p < .05). Specific molecular patterns in stool characterize CD subjects, reflecting either the long-term GFD effects or the gut inflammatory status, in case of a not strict/short-time adherence. Our findings suggest novel host-microbial interplays and could help the discovery of biomarkers for GFD monitoring over time.
Collapse
Affiliation(s)
- Antonio Francavilla
- Molecular and Genetic Epidemiology, Italian Institute for Genomic Medicine (IIGM), Torino, Italy
| | - Giulio Ferrero
- Department of Computer Sciences, University of Torino, Torino, Italy,Department of Clinical and Biological Sciences, University of Torino, Torino, Italy
| | - Barbara Pardini
- Molecular and Genetic Epidemiology, Italian Institute for Genomic Medicine (IIGM), Torino, Italy
| | - Sonia Tarallo
- Molecular and Genetic Epidemiology, Italian Institute for Genomic Medicine (IIGM), Torino, Italy
| | - Laura Zanatto
- Molecular and Genetic Epidemiology, Italian Institute for Genomic Medicine (IIGM), Torino, Italy,Institut d’Investigació Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Gian Paolo Caviglia
- Division of Gastroenterology, Department of Medical Sciences, University of Torino, Torino, Italy
| | - Sabina Sieri
- Epidemiology and Prevention Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milano, Italy
| | - Sara Grioni
- Epidemiology and Prevention Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milano, Italy
| | - Giulia Francescato
- Molecular and Genetic Epidemiology, Italian Institute for Genomic Medicine (IIGM), Torino, Italy,Department of Clinical and Biological Sciences, University of Torino, Torino, Italy
| | - Francesco Stalla
- Gastroenterology and Digestive Endoscopy Unit, “Città della Salute e della Scienza” Hospital, Torino, Italy
| | | | - Lucia Crocella
- Gastroenterology, Hospital Mauriziano Umberto I, Torino, Italy
| | - Marco Astegiano
- Gastroenterology and Digestive Endoscopy Unit, “Città della Salute e della Scienza” Hospital, Torino, Italy
| | - Mauro Bruno
- Gastroenterology and Digestive Endoscopy Unit, “Città della Salute e della Scienza” Hospital, Torino, Italy
| | - Pier Luigi Calvo
- Pediatric Gastroenterology Unit, Department of Pediatrics, Azienda Ospedaliero-Universitaria Città della Salute e della Scienza di, Torino, Italy
| | - Paolo Vineis
- School of Public Health, Imperial College London, London, UK
| | | | - Alessio Naccarati
- Molecular and Genetic Epidemiology, Italian Institute for Genomic Medicine (IIGM), Torino, Italy,CONTACT Alessio Naccarati Italian Institute for Genomic Medicine (IIGM), c/o IRCCS Candiolo, SP 142, Km 3.95, Candiolo, Torino10060, Italy
| |
Collapse
|
3
|
Francescato G, Silva SM, Leitão MIPS, Cordeiro C, Giannopoulos N, Gomes CSB, Pimentel C, Petronilho A. Nickel N‐Heterocyclic Carbene Complexes based on Xanthines: Synthesis and Antifungal Activity on
Candida sp
. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6687] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Giulia Francescato
- Instituto de Tecnologia Química e Biológica António Xavier, Avd Republica Oeiras Portugal
| | - Sofia Marques Silva
- Instituto de Tecnologia Química e Biológica António Xavier, Avd Republica Oeiras Portugal
| | | | - Carolina Cordeiro
- Instituto de Tecnologia Química e Biológica António Xavier, Avd Republica Oeiras Portugal
| | - Nikolaos Giannopoulos
- Instituto de Tecnologia Química e Biológica António Xavier, Avd Republica Oeiras Portugal
| | - Clara S. B. Gomes
- LAQV‐REQUIMTE, Department of Chemistry NOVA School of Science and Technology, Universidade Nova de Lisboa Caparica Portugal
- UCIBIO – Applied Molecular Biosciences Unit, Department of Chemistry School of Science and Technology, NOVA University Lisbon Caparica Portugal
| | - Catarina Pimentel
- Instituto de Tecnologia Química e Biológica António Xavier, Avd Republica Oeiras Portugal
| | - Ana Petronilho
- Instituto de Tecnologia Química e Biológica António Xavier, Avd Republica Oeiras Portugal
| |
Collapse
|
4
|
de Alencar DM, Gonçalves J, Vieira A, Cerqueira SA, Sebastião C, Leitão MIPS, Francescato G, Antenori P, Soares H, Petronilho A. Development of Triazoles and Triazolium Salts Based on AZT and Their Anti-Viral Activity against HIV-1. Molecules 2021; 26:6720. [PMID: 34771129 PMCID: PMC8588071 DOI: 10.3390/molecules26216720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 10/29/2021] [Accepted: 11/05/2021] [Indexed: 11/24/2022] Open
Abstract
We report herein a set of 3'-azido-3'-deoxythymidine (AZT) derivatives based on triazoles and triazolium salts for HIV-1 infection. The compounds were synthesized via click chemistry with Cu(I) and Ru(II) catalysts. Triazolium salts were synthesized by reaction with methyl iodide or methyl triflate in good yields. The antiviral activity of the compounds was tested using two methodologies: In method one the activity was measured on infected cells; in method two a pre-exposure prophylaxis experimental model was employed. For method one the activity of the compounds was moderate, and in general the triazolium salts showed a decreased activity in relation to their triazole precursors. With method two the antiviral activity was higher. All compounds were able to decrease the infection, with two compounds able to clear almost all the infection, while a lower antiviral activity was noted for the triazolium salts. These results suggest that these drugs could play an important role in the development of pre-exposure prophylaxis therapies.
Collapse
Affiliation(s)
- Daniel Machado de Alencar
- ITQB-NOVA—Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Avd da Republica, 2780-157 Oeiras, Portugal; (D.M.d.A.); (A.V.); (M.I.P.S.L.); (G.F.); (P.A.)
| | - Juliana Gonçalves
- Human Immunobiology and Pathogenesis Laboratory, Chronic Diseases Research Center, NOVA Medical School, NOVA University of Lisbon, 1150-082 Lisbon, Portugal; (J.G.); (S.A.C.); (C.S.)
| | - Andreia Vieira
- ITQB-NOVA—Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Avd da Republica, 2780-157 Oeiras, Portugal; (D.M.d.A.); (A.V.); (M.I.P.S.L.); (G.F.); (P.A.)
| | - Sofia A. Cerqueira
- Human Immunobiology and Pathogenesis Laboratory, Chronic Diseases Research Center, NOVA Medical School, NOVA University of Lisbon, 1150-082 Lisbon, Portugal; (J.G.); (S.A.C.); (C.S.)
| | - Cruz Sebastião
- Human Immunobiology and Pathogenesis Laboratory, Chronic Diseases Research Center, NOVA Medical School, NOVA University of Lisbon, 1150-082 Lisbon, Portugal; (J.G.); (S.A.C.); (C.S.)
| | - Maria Inês P. S. Leitão
- ITQB-NOVA—Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Avd da Republica, 2780-157 Oeiras, Portugal; (D.M.d.A.); (A.V.); (M.I.P.S.L.); (G.F.); (P.A.)
| | - Giulia Francescato
- ITQB-NOVA—Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Avd da Republica, 2780-157 Oeiras, Portugal; (D.M.d.A.); (A.V.); (M.I.P.S.L.); (G.F.); (P.A.)
| | - Paola Antenori
- ITQB-NOVA—Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Avd da Republica, 2780-157 Oeiras, Portugal; (D.M.d.A.); (A.V.); (M.I.P.S.L.); (G.F.); (P.A.)
| | - Helena Soares
- Human Immunobiology and Pathogenesis Laboratory, Chronic Diseases Research Center, NOVA Medical School, NOVA University of Lisbon, 1150-082 Lisbon, Portugal; (J.G.); (S.A.C.); (C.S.)
| | - Ana Petronilho
- ITQB-NOVA—Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Avd da Republica, 2780-157 Oeiras, Portugal; (D.M.d.A.); (A.V.); (M.I.P.S.L.); (G.F.); (P.A.)
| |
Collapse
|
5
|
Leitão MIPS, Francescato G, Gomes CSB, Petronilho A. Synthesis of Platinum(II) N-Heterocyclic Carbenes Based on Adenosine. Molecules 2021; 26:molecules26175384. [PMID: 34500817 PMCID: PMC8433631 DOI: 10.3390/molecules26175384] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 08/30/2021] [Accepted: 08/31/2021] [Indexed: 11/27/2022] Open
Abstract
Organometallic derivatization of nucleosides is a highly promising strategy for the improvement of the therapeutic profile of nucleosides. Herein, a methodology for the synthesis of metalated adenosine with a deprotected ribose moiety is described. Platinum(II) N-heterocyclic carbene complexes based on adenosine were synthesized, namely N-heterocyclic carbenes bearing a protected and unprotected ribose ring. Reaction of the 8-bromo-2′,3′,5′-tri-O-acetyladenosine with Pt(PPh3)4 by C8−Br oxidative addition yielded complex 1, with a PtII centre bonded to C-8 and an unprotonated N7. Complex 1 reacted at N7 with HBF4 or methyl iodide, yielding protic carbene 2 or methyl carbene 3, respectively. Deprotection of 1 to yield 4 was achieved with NH4OH. Deprotected compound 4 reacted at N7 with HCl solutions to yield protic NHC 5 or with methyl iodide yielding methyl carbene 6. Protic N-heterocyclic carbene 5 is not stable in DMSO solutions leading to the formation of compound 7, in which a bromide was replaced by chloride. The cis-influence of complexes 1–7 was examined by 31P{1H} and 195Pt NMR. Complexes 2, 3, 5, 6 and 7 induce a decrease of 1JPt,P of more than 300 Hz, as result of the higher cis-influence of the N-heterocyclic carbene when compared to the azolato ligand in 1 and 4.
Collapse
Affiliation(s)
- Maria Inês P. S. Leitão
- ITQB-NOVA—Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Avd da Republica, 2780-157 Oeiras, Portugal; (M.I.P.S.L.); (G.F.)
| | - Giulia Francescato
- ITQB-NOVA—Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Avd da Republica, 2780-157 Oeiras, Portugal; (M.I.P.S.L.); (G.F.)
| | - Clara S. B. Gomes
- LAQV-REQUIMTE, Department of Chemistry, NOVA School of Science and Technology, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal;
- Associate Laboratory i4 HB—Institute for Health and Bioeconomy, School of Science and Technology, NOVA University Lisbon, 2819–516 Caparica, Portugal
- UCIBIO—Applied Molecular Biosciences Unit, Department of Chemistry, School of Science and Technology, NOVA University Lisbon, 2819-516 Caparica, Portugal
| | - Ana Petronilho
- ITQB-NOVA—Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Avd da Republica, 2780-157 Oeiras, Portugal; (M.I.P.S.L.); (G.F.)
- Correspondence: ; Tel.: +351-214-469-716
| |
Collapse
|
6
|
Leitão MIPS, Gonzalez C, Francescato G, Filipiak Z, Petronilho A. On the reactivity of mRNA Cap0: C-H oxidative addition of 7-methylguanosine to Pt 0 and base pairing studies. Chem Commun (Camb) 2020; 56:13365-13368. [PMID: 33030477 DOI: 10.1039/d0cc06075e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
7-Methylguanosine, whose lability to form an ylide/NHC has been known for decades, reacts with [Pt(PPh3)4] via C-H oxidative addition to yield a hydrido-PtII carbene complex. 1H NMR studies on Watson-Crick base-pairs showed no significant effect of metallation.
Collapse
Affiliation(s)
- Maria Inês P S Leitão
- ITQB NOVA - Instituto de Tecnologia Química e Biológica António Xavier, Avd. Da República s/n, 2780-157 Oeiras, Portugal.
| | - Carmen Gonzalez
- ITQB NOVA - Instituto de Tecnologia Química e Biológica António Xavier, Avd. Da República s/n, 2780-157 Oeiras, Portugal.
| | - Giulia Francescato
- ITQB NOVA - Instituto de Tecnologia Química e Biológica António Xavier, Avd. Da República s/n, 2780-157 Oeiras, Portugal.
| | - Zuzanna Filipiak
- ITQB NOVA - Instituto de Tecnologia Química e Biológica António Xavier, Avd. Da República s/n, 2780-157 Oeiras, Portugal.
| | - Ana Petronilho
- ITQB NOVA - Instituto de Tecnologia Química e Biológica António Xavier, Avd. Da República s/n, 2780-157 Oeiras, Portugal.
| |
Collapse
|
7
|
Francescato G, Agosti M, Bedogni G, Pastò E, Melzi d'Eril G, Barassi A, Risè P, Agostoni C. Early retinol-binding protein levels are associated with growth changes in infants born to diabetic mothers. Pediatr Obes 2012; 7:e86-9. [PMID: 22991250 DOI: 10.1111/j.2047-6310.2012.00097.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2011] [Revised: 07/16/2012] [Accepted: 07/27/2012] [Indexed: 11/29/2022]
Abstract
BACKGROUND Biochemical predictors of infants' growth changes are not available. OBJECTIVES We tested whether retinol-binding protein (RBP), docosahexaenoic acid and insulin (I) measured within 72 h from birth are associated with growth changes in infants born to mothers with gestational diabetes mellitus (GDM). METHODS Fifty-six children, 32 born to diabetic mothers treated with insulin (GDM-I) and 24 born to diabetic mothers treated with diet (GDM-D), were evaluated at 0, 1, 3, 6 and 12 months of life. RESULTS At multivariable regression performed using generalized estimating equations, early RBP levels and maternal body mass index were associated to average weight changes and early RBP and insulin levels to average length changes, respectively. There was no difference between GDM-I and GDM-D infants. CONCLUSIONS This exploratory study suggests that early RBP levels may be a predictor of growth changes.
Collapse
Affiliation(s)
- G Francescato
- Neonatology and NICU, Maternal and Child Department, Filippo Del Ponte Hospital, Varese, Italy
| | | | | | | | | | | | | | | |
Collapse
|
8
|
Francescato G. A structural comparison of the Californian Penutian. jsa 1962. [DOI: 10.3406/jsa.1962.1242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|