1
|
Ahmad T, Ishaq M, Karpiniec S, Park A, Stringer D, Singh N, Ratanpaul V, Wolfswinkel K, Fitton H, Caruso V, Eri R. Oral Macrocystis pyrifera Fucoidan Administration Exhibits Anti-Inflammatory and Antioxidant Properties and Improves DSS-Induced Colitis in C57BL/6J Mice. Pharmaceutics 2022; 14:2383. [PMID: 36365201 PMCID: PMC9693024 DOI: 10.3390/pharmaceutics14112383] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 10/27/2022] [Accepted: 10/31/2022] [Indexed: 07/30/2023] Open
Abstract
Inflammatory bowel disease (IBD) is a complex and multifactorial disorder characterised by relapsing and remitting inflammation of the intestinal tract. Oxidative stress (OS) is the result of an imbalance between production and accumulation of reactive oxygen species (ROS), which has been associated with inflammatory responses and implicated in the exacerbation of IBD. Fucoidan, a sulfated polysaccharide from brown seaweed, is a well-known anti-inflammatory agent and emerging evidence indicates that fucoidan extracts from Macrocystis pyrifera (MPF and DP-MPF) may also modulate oxidative stress. This study investigated the impact of fucoidan extracts, MPF and DP-MPF in a dextran sodium sulphate (DSS)-induced mouse model of acute colitis. 3% DSS was administered in C57BL/6J male mice over a period of 7 days, and MPF and DP-MPF were co-administered orally at a dose of 400 mg/kg body weight. Our results indicated that MPF and DP-MPF significantly prevented body weight loss, improved the disease activity index (DAI), restored colon lengths, reduced the wet colon weight, reduced spleen enlargement, and improved the overall histopathological score. Consistent with the reported anti-inflammatory functions, fucoidan extracts, MPF and DP-MPF significantly reduced the colonic levels of myeloperoxidase (MPO), nitric oxide (NO), malondialdehyde (MDA) and increased the levels of antioxidant enzymes, superoxide dismutase (SOD) and catalase (CAT). In addition, MPF and DP-MPF significantly inhibited levels of pro-inflammatory cytokines in colon-derived tissues. Collectively, our results indicate that MPF and DP-MPF exhibited anti-inflammatory and antioxidant effects representing a promising therapeutic strategy for the cure of IBD.
Collapse
Affiliation(s)
- Tauseef Ahmad
- College of Health and Medicine, University of Tasmania, Newnham, TAS 7248, Australia
| | - Muhammad Ishaq
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS 7001, Australia
| | | | - Ahyoung Park
- Marinova Pty Ltd., Cambridge, TAS 7170, Australia
| | | | - Neeraj Singh
- College of Health and Medicine, University of Tasmania, Newnham, TAS 7248, Australia
| | - Vishal Ratanpaul
- School of Science, RMIT University, Bundoora West Campus, Plenty Road, Melbourne, VIC 3083, Australia
| | - Karen Wolfswinkel
- Department of Pathology, Launceston General Hospital (LGH), Launceston, TAS 7250, Australia
| | | | - Vanni Caruso
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS 7001, Australia
- Istituto di Formazione e Ricerca in Scienze Algologiche (ISAL), Torre Pedrera, 47922 Rimini, Italy
| | - Rajaraman Eri
- College of Health and Medicine, University of Tasmania, Newnham, TAS 7248, Australia
- School of Science, RMIT University, Bundoora West Campus, Plenty Road, Melbourne, VIC 3083, Australia
| |
Collapse
|
2
|
Zuccarini M, Giuliani P, Ronci M, Caciagli F, Caruso V, Ciccarelli R, Di Iorio P. Purinergic Signaling in Oral Tissues. Int J Mol Sci 2022; 23:ijms23147790. [PMID: 35887132 PMCID: PMC9318746 DOI: 10.3390/ijms23147790] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 07/12/2022] [Accepted: 07/13/2022] [Indexed: 02/01/2023] Open
Abstract
The role of the purinergic signal has been extensively investigated in many tissues and related organs, including the central and peripheral nervous systems as well as the gastrointestinal, cardiovascular, respiratory, renal, and immune systems. Less attention has been paid to the influence of purines in the oral cavity, which is the first part of the digestive apparatus and also acts as the body’s first antimicrobial barrier. In this review, evidence is provided of the presence and possible physiological role of the purinergic system in the different structures forming the oral cavity including teeth, tongue, hard palate, and soft palate with their annexes such as taste buds, salivary glands, and nervous fibers innervating the oral structures. We also report findings on the involvement of the purinergic signal in pathological conditions affecting the oral apparatus such as Sjögren’s syndrome or following irradiation for the treatment of head and neck cancer, and the use of experimental drugs interfering with the purine system to improve bone healing after damage. Further investigations are required to translate the results obtained so far into the clinical setting in order to pave the way for a wider application of purine-based treatments in oral diseases.
Collapse
Affiliation(s)
- Mariachiara Zuccarini
- Department of Medical, Oral and Biotechnological Sciences, University of Chieti-Pescara, Via dei Vestini 29, 66100 Chieti, Italy; (M.Z.); (P.G.); (P.D.I.)
- Center for Advanced Studies and Technologies (CAST), University of Chieti-Pescara, Via L. Polacchi, 66100 Chieti, Italy; (M.R.); (F.C.)
| | - Patricia Giuliani
- Department of Medical, Oral and Biotechnological Sciences, University of Chieti-Pescara, Via dei Vestini 29, 66100 Chieti, Italy; (M.Z.); (P.G.); (P.D.I.)
- Center for Advanced Studies and Technologies (CAST), University of Chieti-Pescara, Via L. Polacchi, 66100 Chieti, Italy; (M.R.); (F.C.)
| | - Maurizio Ronci
- Center for Advanced Studies and Technologies (CAST), University of Chieti-Pescara, Via L. Polacchi, 66100 Chieti, Italy; (M.R.); (F.C.)
- Department of Pharmacy, University of Chieti-Pescara, Via dei Vestini 29, 66100 Chieti, Italy
| | - Francesco Caciagli
- Center for Advanced Studies and Technologies (CAST), University of Chieti-Pescara, Via L. Polacchi, 66100 Chieti, Italy; (M.R.); (F.C.)
| | - Vanni Caruso
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS 7005, Australia;
| | - Renata Ciccarelli
- Center for Advanced Studies and Technologies (CAST), University of Chieti-Pescara, Via L. Polacchi, 66100 Chieti, Italy; (M.R.); (F.C.)
- Stem TeCh Group, Via L. Polacchi, 66100 Chieti, Italy
- Correspondence:
| | - Patrizia Di Iorio
- Department of Medical, Oral and Biotechnological Sciences, University of Chieti-Pescara, Via dei Vestini 29, 66100 Chieti, Italy; (M.Z.); (P.G.); (P.D.I.)
- Center for Advanced Studies and Technologies (CAST), University of Chieti-Pescara, Via L. Polacchi, 66100 Chieti, Italy; (M.R.); (F.C.)
| |
Collapse
|
3
|
Ahmad T, Ishaq M, Eapen M, Singh N, Park A, Karpiniec S, Stringer D, Fitton H, Caruso V, Eri R. Fucoidan as an inhibitor of pro‐inflammatory cytokines: Potential candidate for treating inflammatory‐related conditions. FASEB J 2022. [DOI: 10.1096/fasebj.2022.36.s1.l7837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Tauseef Ahmad
- Department of Laboratory MedicineUniversity of TasmaniaLaunceston
| | - Muhammad Ishaq
- School of Pharmacy and PharmacologyUniversity of TasmaniaHobart
| | - Mathew Eapen
- Department of Laboratory MedicineUniversity of TasmaniaLaunceston
| | - Neeraj Singh
- Department of Laboratory MedicineUniversity of TasmaniaLaunceston
| | | | | | | | | | - Vanni Caruso
- School of Pharmacy and PharmacologyUniversity of TasmaniaHobart
| | - Rajaraman Eri
- Department of Laboratory MedicineUniversity of TasmaniaLaunceston
| |
Collapse
|
4
|
Zuccarini M, Giuliani P, Di Liberto V, Frinchi M, Caciagli F, Caruso V, Ciccarelli R, Mudò G, Di Iorio P. Adipose Stromal/Stem Cell-Derived Extracellular Vesicles: Potential Next-Generation Anti-Obesity Agents. Int J Mol Sci 2022; 23:ijms23031543. [PMID: 35163472 PMCID: PMC8836090 DOI: 10.3390/ijms23031543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 01/26/2022] [Accepted: 01/26/2022] [Indexed: 02/01/2023] Open
Abstract
Over the last decade, several compounds have been identified for the treatment of obesity. However, due to the complexity of the disease, many pharmacological interventions have raised concerns about their efficacy and safety. Therefore, it is important to discover new factors involved in the induction/progression of obesity. Adipose stromal/stem cells (ASCs), which are mostly isolated from subcutaneous adipose tissue, are the primary cells contributing to the expansion of fat mass. Like other cells, ASCs release nanoparticles known as extracellular vesicles (EVs), which are being actively studied for their potential applications in a variety of diseases. Here, we focused on the importance of the contribution of ASC-derived EVs in the regulation of metabolic processes. In addition, we outlined the advantages/disadvantages of the use of EVs as potential next-generation anti-obesity agents.
Collapse
Affiliation(s)
- Mariachiara Zuccarini
- Department of Medical, Oral and Biotechnological Sciences, University of Chieti-Pescara, Via dei Vestini 29, 66100 Chieti, Italy; (M.Z.); (P.G.); (P.D.I.)
- Center for Advanced Studies and Technologies (CAST), University of Chieti-Pescara, Via L. Polacchi, 66100 Chieti, Italy;
| | - Patricia Giuliani
- Department of Medical, Oral and Biotechnological Sciences, University of Chieti-Pescara, Via dei Vestini 29, 66100 Chieti, Italy; (M.Z.); (P.G.); (P.D.I.)
- Center for Advanced Studies and Technologies (CAST), University of Chieti-Pescara, Via L. Polacchi, 66100 Chieti, Italy;
| | - Valentina Di Liberto
- Department of Biomedicine, Neuroscience and Advanced Diagnostic, University of Palermo, 90128 Palermo, Italy; (V.D.L.); (M.F.); (G.M.)
| | - Monica Frinchi
- Department of Biomedicine, Neuroscience and Advanced Diagnostic, University of Palermo, 90128 Palermo, Italy; (V.D.L.); (M.F.); (G.M.)
| | - Francesco Caciagli
- Center for Advanced Studies and Technologies (CAST), University of Chieti-Pescara, Via L. Polacchi, 66100 Chieti, Italy;
| | - Vanni Caruso
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart 7001, Australia;
| | - Renata Ciccarelli
- Department of Medical, Oral and Biotechnological Sciences, University of Chieti-Pescara, Via dei Vestini 29, 66100 Chieti, Italy; (M.Z.); (P.G.); (P.D.I.)
- Center for Advanced Studies and Technologies (CAST), University of Chieti-Pescara, Via L. Polacchi, 66100 Chieti, Italy;
- Stem TeCh Group, Center for Advanced Studies and Technologies (CAST), Via L. Polacchi, 66100 Chieti, Italy
- Correspondence:
| | - Giuseppa Mudò
- Department of Biomedicine, Neuroscience and Advanced Diagnostic, University of Palermo, 90128 Palermo, Italy; (V.D.L.); (M.F.); (G.M.)
| | - Patrizia Di Iorio
- Department of Medical, Oral and Biotechnological Sciences, University of Chieti-Pescara, Via dei Vestini 29, 66100 Chieti, Italy; (M.Z.); (P.G.); (P.D.I.)
- Center for Advanced Studies and Technologies (CAST), University of Chieti-Pescara, Via L. Polacchi, 66100 Chieti, Italy;
| |
Collapse
|
5
|
Ahmad T, Eapen MS, Ishaq M, Park AY, Karpiniec SS, Stringer DN, Sohal SS, Fitton JH, Guven N, Caruso V, Eri R. Anti-Inflammatory Activity of Fucoidan Extracts In Vitro. Mar Drugs 2021; 19:702. [PMID: 34940701 PMCID: PMC8704339 DOI: 10.3390/md19120702] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/25/2021] [Accepted: 12/01/2021] [Indexed: 02/07/2023] Open
Abstract
Fucoidans are sulfated, complex, fucose-rich polymers found in brown seaweeds. Fucoidans have been shown to have multiple bioactivities, including anti-inflammatory effects, and are known to inhibit inflammatory processes via a number of pathways such as selectin blockade and enzyme inhibition, and have demonstrated inhibition of inflammatory pathologies in vivo. In this current investigation, fucoidan extracts from Undaria pinnatifida, Fucus vesiculosus, Macrocystis pyrifera, Ascophyllum nodosum, and Laminaria japonica were assessed for modulation of pro-inflammatory cytokine production (TNF-α, IL-1β, and IL-6) by human peripheral blood mononuclear cells (PBMCs) and in a human macrophage line (THP-1). Fucoidan extracts exhibited no signs of cytotoxicity in THP-1 cells after incubation of 48 h. Additionally, all fucoidan extracts reduced cytokine production in LPS stimulated PBMCs and human THP-1 cells in a dose-dependent fashion. Notably, the 5-30 kDa subfraction from Macrocystis pyrifera was a highly effective inhibitor at lower concentrations. Fucoidan extracts from all species had significant anti-inflammatory effects, but the lowest molecular weight subfractions had maximal effects at low concentrations. These observations on various fucoidan extracts offer insight into strategies that improve their efficacy against inflammation-related pathology. Further studies should be conducted to elucidate the mechanism of action of these extracts.
Collapse
Affiliation(s)
- Tauseef Ahmad
- School of Health Sciences, University of Tasmania, Launceston, TAS 7248, Australia;
| | - Mathew Suji Eapen
- Respiratory Translational Research Group, Department of Laboratory Medicine, School of Health Sciences, College of Health and Medicine, University of Tasmania, Launceston, TAS 7248, Australia; (M.S.E.); (S.S.S.)
| | - Muhammad Ishaq
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS 7005, Australia; (M.I.); (N.G.); (V.C.)
| | - Ah Young Park
- Marinova Pty Ltd., Cambridge, TAS 7170, Australia; (A.Y.P.); (S.S.K.); (D.N.S.)
| | - Samuel S. Karpiniec
- Marinova Pty Ltd., Cambridge, TAS 7170, Australia; (A.Y.P.); (S.S.K.); (D.N.S.)
| | - Damien N. Stringer
- Marinova Pty Ltd., Cambridge, TAS 7170, Australia; (A.Y.P.); (S.S.K.); (D.N.S.)
| | - Sukhwinder Singh Sohal
- Respiratory Translational Research Group, Department of Laboratory Medicine, School of Health Sciences, College of Health and Medicine, University of Tasmania, Launceston, TAS 7248, Australia; (M.S.E.); (S.S.S.)
| | - J. Helen Fitton
- Marinova Pty Ltd., Cambridge, TAS 7170, Australia; (A.Y.P.); (S.S.K.); (D.N.S.)
- RDadvisor, Hobart, TAS 7006, Australia
| | - Nuri Guven
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS 7005, Australia; (M.I.); (N.G.); (V.C.)
| | - Vanni Caruso
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS 7005, Australia; (M.I.); (N.G.); (V.C.)
- ISAL Foundation, Research on Pain, Torre Pedrera, 204-47922 Rimini, Italy
| | - Rajaraman Eri
- School of Health Sciences, University of Tasmania, Launceston, TAS 7248, Australia;
| |
Collapse
|
6
|
Ciregia F, Cetani F, Pardi E, Soggiu A, Piras C, Zallocco L, Borsari S, Ronci M, Caruso V, Marcocci C, Mazzoni MR, Lucacchini A, Giusti L. Parathyroid Carcinoma and Adenoma Co-existing in One Patient: Case Report and Comparative Proteomic Analysis. Cancer Genomics Proteomics 2021; 18:781-796. [PMID: 34697069 DOI: 10.21873/cgp.20297] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 09/02/2021] [Accepted: 09/17/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND/AIM The lack of specific parathyroid carcinoma (PC) biomarkers in clinical practice points out the importance of analyzing the proteomic signature of this cancer. We performed a comparative proteomic analysis of PC and parathyroid adenoma (PA) co-existing in the same patient. PATIENTS AND METHODS PC and PA were taken from a 63-year-old patient. Using two-dimensional differential gel electrophoresis (2D-DIGE) coupled to mass spectrometry we examined the differences between PC and PA proteins. For validation, additional PC and PA samples were obtained from 10 patients. Western blot analysis was used to validate the difference of expression observed with 2D-DIGE analysis. Bioinfomatic analysis was performed using QIAGEN's Ingenuity Pathways Analysis (IPA) to determine the predominant canonical pathways and interaction networks involved. RESULTS Thirty-three differentially expressed proteins were identified in PC compared to PA. Among these, ubiquitin C-terminal hydrolase-L1 (UCH-L1) was highly overexpressed in PC. The result was confirmed by Western Blot analysis in additional PC samples. CONCLUSION Our comparative proteomic analysis of co-existing neoplasms allowed detecting specific and peculiar differences between PC and PA overcoming population biological variability.
Collapse
Affiliation(s)
- Federica Ciregia
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.,Department of Rheumatology, GIGA Research, Centre Hospitalier Universitaire (CHU) de Liège, University of Liège, Liège, Belgium
| | - Filomena Cetani
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Elena Pardi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Alessio Soggiu
- Surgical and Dental Sciences-One Health Unit, Department of Biomedical, University of Milano, Milan, Italy
| | - Cristian Piras
- Department of Health Sciences, Campus Universitario "S. Venuta", University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | | | - Simona Borsari
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Maurizio Ronci
- Department of Pharmacy, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Vanni Caruso
- School of Pharmacy & Pharmacology - College of Health and Medicine, University of Tasmania, Hobart, TAS, Australia
| | - Claudio Marcocci
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | | | - Antonio Lucacchini
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Laura Giusti
- School of Pharmacy, University of Camerino, Camerino, Italy
| |
Collapse
|
7
|
Bereznicki BJ, Caruso V, Errey JA, Parker L, Sward J, Williams AMM. Interprofessional education for pre-clinical medicine, paramedicine and pharmacy students. Med Educ 2021; 55:643. [PMID: 33725744 DOI: 10.1111/medu.14511] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 02/09/2021] [Indexed: 06/12/2023]
|
8
|
Caruso V, Zuccarini M, Di Iorio P, Muhammad I, Ronci M. Metabolic Changes Induced by Purinergic Signaling: Role in Food Intake. Front Pharmacol 2021; 12:655989. [PMID: 33995077 PMCID: PMC8117016 DOI: 10.3389/fphar.2021.655989] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 04/09/2021] [Indexed: 01/30/2023] Open
Abstract
The purinergic signalling has a well-established role in the regulation of energy homeostasis, but there is growing evidence of its implication in the control of food intake. In this review, we provide an integrative view of the molecular mechanisms leading to changes in feeding behaviour within hypothalamic neurons following purinergic receptor activation. We also highlight the importance of purinergic signalling in metabolic homeostasis and the possibility of targeting its receptors for therapeutic purposes.
Collapse
Affiliation(s)
- Vanni Caruso
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS, Australia.,Institute for Research on Pain, ISAL-Foundation, Rimini, Italy
| | - Mariachiara Zuccarini
- Department of Medical, Oral and Biotechnological Sciences, University of Chieti-Pescara, Chieti, Italy.,Center for Advanced Studies and Technologies (CAST), University of Chieti-Pescara, Chieti, Italy
| | - Patrizia Di Iorio
- Department of Medical, Oral and Biotechnological Sciences, University of Chieti-Pescara, Chieti, Italy.,Center for Advanced Studies and Technologies (CAST), University of Chieti-Pescara, Chieti, Italy
| | - Ishaq Muhammad
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS, Australia
| | - Maurizio Ronci
- Center for Advanced Studies and Technologies (CAST), University of Chieti-Pescara, Chieti, Italy.,Department of Pharmacy, University of Chieti-Pescara, Chieti, Italy
| |
Collapse
|
9
|
Ishaq M, Tran D, Wu Y, Nowak K, Deans BJ, Xin JTZ, Loh HL, Ng WY, Yee CW, Southam B, Vicenzi S, Randall C, Yang C, Tan E, Pasupuleti M, Grewal AK, Ahmad T, Shastri M, Vicario C, Ronci M, Zuccarini M, Bleasel M, Scowen P, Raffaeli W, D’Andrea G, Chellappan DK, Jacobson G, Bissember AC, Smith JA, Eri R, Canales J, Iglesias M, Guven N, Caruso V. Asperuloside Enhances Taste Perception and Prevents Weight Gain in High-Fat Fed Mice. Front Endocrinol (Lausanne) 2021; 12:615446. [PMID: 33927690 PMCID: PMC8076851 DOI: 10.3389/fendo.2021.615446] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 02/15/2021] [Indexed: 12/29/2022] Open
Abstract
Asperuloside is an iridoid glycoside found in many medicinal plants that has produced promising anti-obesity results in animal models. In previous studies, three months of asperuloside administration reduced food intake, body weight, and adipose masses in rats consuming a high fat diet (HFD). However, the mechanisms by which asperuloside exerts its anti-obesity properties were not clarified. Here, we investigated homeostatic and nutrient-sensing mechanisms regulating food intake in mice consuming HFD. We confirmed the anti-obesity properties of asperuloside and, importantly, we identified some mechanisms that could be responsible for its therapeutic effect. Asperuloside reduced body weight and food intake in mice consuming HFD by 10.5 and 12.8% respectively, with no effect on mice eating a standard chow diet. Fasting glucose and plasma insulin were also significantly reduced. Mechanistically, asperuloside significantly reduced hypothalamic mRNA ghrelin, leptin, and pro-opiomelanocortin in mice consuming HFD. The expression of fat lingual receptors (CD36, FFAR1-4), CB1R and sweet lingual receptors (TAS1R2-3) was increased almost 2-fold by the administration of asperuloside. Our findings suggest that asperuloside might exert its therapeutic effects by altering nutrient-sensing receptors in the oral cavity as well as hypothalamic receptors involved in food intake when mice are exposed to obesogenic diets. This signaling pathway is known to influence the subtle hypothalamic equilibrium between energy homeostasis and reward-induced overeating responses. The present pre-clinical study demonstrated that targeting the gustatory system through asperuloside administration could represent a promising and effective new anti-obesity strategy.
Collapse
Affiliation(s)
- Muhammad Ishaq
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS, Australia
| | - Duyen Tran
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS, Australia
| | - Yijia Wu
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS, Australia
| | - Krzysztof Nowak
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS, Australia
| | - Bianca J. Deans
- School of Natural Sciences-Chemistry, University of Tasmania, Hobart, TAS, Australia
| | | | - Hui Lin Loh
- School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Wen Ying Ng
- School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Chin Wen Yee
- School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Benjamin Southam
- School of Health Sciences, University of Tasmania, Newnham, TAS, Australia
| | - Silvia Vicenzi
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS, Australia
| | - Cameron Randall
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS, Australia
| | - Cheng Yang
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS, Australia
| | - Ee Tan
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS, Australia
| | | | - Avneet Kaur Grewal
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS, Australia
| | - Tauseef Ahmad
- School of Health Sciences, University of Tasmania, Newnham, TAS, Australia
| | - Madhur Shastri
- School of Health Sciences, University of Tasmania, Newnham, TAS, Australia
| | - Carmelo Vicario
- Department of Psychology, University of Messina, Messina, Italy
| | - Maurizio Ronci
- Department of Pharmacy, University “G. d’Annunzio”, Chieti, Italy
| | | | - Martin Bleasel
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS, Australia
| | - Paul Scowen
- Animal Services department/Research Division, University of Tasmania, Hobart, TAS, Australia
| | - William Raffaeli
- Institute for Research on Pain, Istituto di Formazione e Ricerca in Scienze Algologiche (ISAL) Foundation, Rimini, Italy
| | - Gianvicenzo D’Andrea
- Institute for Research on Pain, Istituto di Formazione e Ricerca in Scienze Algologiche (ISAL) Foundation, Rimini, Italy
| | | | - Glenn Jacobson
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS, Australia
| | - Alex C. Bissember
- School of Natural Sciences-Chemistry, University of Tasmania, Hobart, TAS, Australia
| | - Jason A. Smith
- School of Natural Sciences-Chemistry, University of Tasmania, Hobart, TAS, Australia
| | - Raj Eri
- School of Health Sciences, University of Tasmania, Newnham, TAS, Australia
| | - Juan Canales
- School of Psychological Sciences, University of Tasmania, Hobart, TAS, Australia
| | - Miguel Iglesias
- School of Health Sciences, University of Tasmania, Darlinghurst, NSW, Australia
| | - Nuri Guven
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS, Australia
| | - Vanni Caruso
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS, Australia
- Institute for Research on Pain, Istituto di Formazione e Ricerca in Scienze Algologiche (ISAL) Foundation, Rimini, Italy
| |
Collapse
|
10
|
Tran D, Myers S, McGowan C, Henstridge D, Eri R, Sonda S, Caruso V. 1-Deoxysphingolipids, Early Predictors of Type 2 Diabetes, Compromise the Functionality of Skeletal Myoblasts. Front Endocrinol (Lausanne) 2021; 12:772925. [PMID: 35002962 PMCID: PMC8739520 DOI: 10.3389/fendo.2021.772925] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 12/03/2021] [Indexed: 01/18/2023] Open
Abstract
Metabolic dysfunction, dysregulated differentiation, and atrophy of skeletal muscle occur as part of a cluster of abnormalities associated with the development of Type 2 diabetes mellitus (T2DM). Recent interest has turned to the attention of the role of 1-deoxysphingolipids (1-DSL), atypical class of sphingolipids which are found significantly elevated in patients diagnosed with T2DM but also in the asymptomatic population who later develop T2DM. In vitro studies demonstrated that 1-DSL have cytotoxic properties and compromise the secretion of insulin from pancreatic beta cells. However, the role of 1-DSL on the functionality of skeletal muscle cells in the pathophysiology of T2DM still remains unclear. This study aimed to investigate whether 1-DSL are cytotoxic and disrupt the cellular processes of skeletal muscle precursors (myoblasts) and differentiated cells (myotubes) by performing a battery of in vitro assays including cell viability adenosine triphosphate assay, migration assay, myoblast fusion assay, glucose uptake assay, and immunocytochemistry. Our results demonstrated that 1-DSL significantly reduced the viability of myoblasts in a concentration and time-dependent manner, and induced apoptosis as well as cellular necrosis. Importantly, myoblasts were more sensitive to the cytotoxic effects induced by 1-DSL rather than by saturated fatty acids, such as palmitate, which are critical mediators of skeletal muscle dysfunction in T2DM. Additionally, 1-DSL significantly reduced the migration ability of myoblasts and the differentiation process of myoblasts into myotubes. 1-DSL also triggered autophagy in myoblasts and significantly reduced insulin-stimulated glucose uptake in myotubes. These findings demonstrate that 1-DSL directly compromise the functionality of skeletal muscle cells and suggest that increased levels of 1-DSL observed during the development of T2DM are likely to contribute to the pathophysiology of muscle dysfunction detected in this disease.
Collapse
Affiliation(s)
- Duyen Tran
- School of Pharmacy and Pharmacology, College of Health and Medicine, University of Tasmania, Hobart, TAS, Australia
| | - Stephen Myers
- School of Health Science, College of Health and Medicine, University of Tasmania, Launceston, TAS, Australia
| | - Courtney McGowan
- School of Health Science, College of Health and Medicine, University of Tasmania, Launceston, TAS, Australia
- Sport Performance Optimization Research Team, School of Health Sciences, College of Health and Medicine, University of Tasmania, Launceston, TAS, Australia
| | - Darren Henstridge
- School of Health Science, College of Health and Medicine, University of Tasmania, Launceston, TAS, Australia
| | - Rajaraman Eri
- School of Health Science, College of Health and Medicine, University of Tasmania, Launceston, TAS, Australia
| | - Sabrina Sonda
- School of Health Science, College of Health and Medicine, University of Tasmania, Launceston, TAS, Australia
| | - Vanni Caruso
- School of Pharmacy and Pharmacology, College of Health and Medicine, University of Tasmania, Hobart, TAS, Australia
- Institute for Research on Pain, Istituto di Formazione e Ricerca in Scienze Algologiche (ISAL) Foundation, Rimini, Italy
- *Correspondence: Vanni Caruso,
| |
Collapse
|
11
|
Caruso V, Ishaq M, Tran D, Yang C, Vicenzi S, Guven N, Deans B, Randall C, Smith J, Jacobson G, Ronci M, Eri R, Canales J, Iglesias M. Asperuloside reduces food intake and body weight via downregulation of orexigenic hypothalamic signalling in a mouse model of metabolic syndrome. FASEB J 2020. [DOI: 10.1096/fasebj.2020.34.s1.08784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
12
|
Chan Y, Ng SW, Xin Tan JZ, Gupta G, Tambuwala MM, Bakshi HA, Dureja H, Dua K, Ishaq M, Caruso V, Chellappan DK. Emerging therapeutic potential of the iridoid molecule, asperuloside: A snapshot of its underlying molecular mechanisms. Chem Biol Interact 2020; 315:108911. [DOI: 10.1016/j.cbi.2019.108911] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 11/13/2019] [Accepted: 11/27/2019] [Indexed: 02/07/2023]
|
13
|
Vitrano A, Ruffo GB, DʼAscola DG, Caruso V, Filosa A, Masera N, Pitrolo L, Rigano P, Cuccia L, Di Maggio R, Maggio A. LONG-TERM SEQUENTIAL DEFERIPRONE AND DEFERASIROX THERAPY IN TRANSFUSION-DEPENDENT THALASSEMIA PATIENTS: A PROSPECTIVE CLINICAL TRIAL. Hemasphere 2019. [DOI: 10.1097/02014419-201906001-00403] [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: 11/25/2022] Open
|
14
|
Abstract
Food addiction and high impulsivity are common traits in obesity. In accordance with the evidence that time is overestimated in patients with a history of impulsivity and/or drug addiction, we tested the hypothesis that duration is overestimated in obesity. A total of 92 obese participants and 182 healthy controls completed a timing task of visual stimuli. In line with our prediction, obese participants overestimated the duration of the displayed visual stimuli than controls. Our result has potential clinical implications in the field of obesity, as it suggests a potential contribution of this cognitive dysfunction in the emergence and maintenance of obesity-related behaviour.
Collapse
|
15
|
Watson ND, Potter M, Karamasis G, Damian M, Clesham G, Gamma R, Kelly P, Aggarwal R, Maccaroni M, Kadayam R, Nalgirkar R, Caruso V, Noc M, Davies J, Keeble T. P839Therapeutic hypothermia and early waking (THAW): is it safe and feasible to wake OHCA patients receiving therapeutic hypothermia at 12 hours to enable early neuro-prognostication and extubation? Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy564.p839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- N D Watson
- Basildon and Thurrock University Hospital NHS FT & Anglia Ruskin University School of Medicine, Essex, United Kingdom
| | - M Potter
- Basildon and Thurrock University Hospitals NHS Foundation Trust, Basildon, United Kingdom
| | - G Karamasis
- Basildon and Thurrock University Hospitals NHS Foundation Trust, Basildon, United Kingdom
| | - M Damian
- Addenbrooke's Hospital, Cambridge, United Kingdom
| | - G Clesham
- Basildon and Thurrock University Hospital NHS FT & Anglia Ruskin University School of Medicine, Essex, United Kingdom
| | - R Gamma
- Basildon and Thurrock University Hospitals NHS Foundation Trust, Basildon, United Kingdom
| | - P Kelly
- Basildon and Thurrock University Hospitals NHS Foundation Trust, Basildon, United Kingdom
| | - R Aggarwal
- Basildon and Thurrock University Hospitals NHS Foundation Trust, Basildon, United Kingdom
| | - M Maccaroni
- Basildon and Thurrock University Hospitals NHS Foundation Trust, Basildon, United Kingdom
| | - R Kadayam
- Basildon and Thurrock University Hospitals NHS Foundation Trust, Basildon, United Kingdom
| | - R Nalgirkar
- Basildon and Thurrock University Hospitals NHS Foundation Trust, Basildon, United Kingdom
| | - V Caruso
- Basildon and Thurrock University Hospitals NHS Foundation Trust, Basildon, United Kingdom
| | - M Noc
- Basildon and Thurrock University Hospitals NHS Foundation Trust, Basildon, United Kingdom
| | - J Davies
- Basildon and Thurrock University Hospitals NHS Foundation Trust, Basildon, United Kingdom
| | - T Keeble
- Basildon and Thurrock University Hospital NHS FT & Anglia Ruskin University School of Medicine, Essex, United Kingdom
| |
Collapse
|
16
|
Apidi NA, Murugiah MK, Muthuveloo R, Soh YC, Caruso V, Patel R, Ming LC. Mobile Medical Applications for Dosage Recommendation, Drug Adverse Reaction, and Drug Interaction: Review and Comparison. Ther Innov Regul Sci 2017; 51:480-485. [DOI: 10.1177/2168479017696266] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
17
|
Talukder S, Bhusari S, Caruso V, Sabry H, Bivona A, Borja L. Evaluation of the Importance Of Presentation to Intervention Timeline in Patients With Diagnosis of Type A Aortic Dissection. Int J Surg 2017. [DOI: 10.1016/j.ijsu.2017.08.134] [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: 11/26/2022]
|
18
|
Mangia A, Sarli R, Gamberini R, Piga A, Cenderello G, Piazzolla V, Santoro R, Caruso V, Quarta A, Ganga R, Copetti M, Forni G. Randomised clinical trial: sofosbuvir and ledipasvir in patients with transfusion-dependent thalassaemia and HCV genotype 1 or 4 infection. Aliment Pharmacol Ther 2017; 46:424-431. [PMID: 28660640 DOI: 10.1111/apt.14197] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [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: 03/18/2017] [Revised: 04/11/2017] [Accepted: 05/28/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND Patients with thalassaemia major depend on blood transfusions. In Italy, up to 80% of thalassaemia patients bear HCV antibodies due to HCV contaminated transfusions before 1990. Thalassaemia patients with HCV infection have high risk of developing HCC. Treatment based on Pegylated-IFN (Peg-IFN) and Ribavirin (RBV) was limited by relevant side effects. AIM To evaluate the impact of Sofosbuvir/Ledipasvir (SOF/LDV) fixed dose combination for 12 weeks without RBV, in patients with thalassaemia major and HCV Genotype 1 or 4 (GT1/4). METHODS Open label, historically-controlled, nationwide multicentre study in thalassaemia patients including naïve with cirrhosis and prior treatment failure without cirrhosis. SOF/LDV single pill was administered for 12 weeks to 100 patients of whom 16% had cirrhosis. The control group included 96 patients with comparable baseline characteristics treated with Peg-IFN/RBV. The primary end point was sustained virologic response at follow-up week 12 or 24 after IFN-free or Peg-IFN/RBV, respectively. RESULTS In the study group, sustained virological response (SVR) was reported in 98% of patients (95% CI 95.3%-100%). Cirrhotic as well as prior treatment failure achieved 100% SVR. In the control group, SVR was 47.9% (95% CI 37.9%-57.9%). Adverse events including fatigue, headache, nausea, decrease in haemoglobin or increase in ferritin levels were rare and significantly less common in the study than in the historical control group. CONCLUSIONS In conclusion, SOF/LDV for 12 weeks provides simple, highly effective and safe Peg-IFN/RBV-free treatment for HCV GT1/4 thalassaemia patients. EUDRACT number 2015-002401-1.
Collapse
Affiliation(s)
- A Mangia
- Liver Unit, IRCCS, San Giovanni Rotondo, Italy
| | - R Sarli
- Transfusional Medicine, Hospital G. Giannuzzi, Manduria, Italy
| | - R Gamberini
- Azienda ospedaliero-universitaria Sant'Anna Cona-Ferrara, Ferrara, Italy
| | - A Piga
- San Luigi Gonzaga University Hospital Division of Pediatrics & Hemoglobinopathies Centre, Torino, Italy
| | - G Cenderello
- Infectious Disease Unit, Ente Ospedaliero Ospedali Galliera, Genova, Italy
| | - V Piazzolla
- Liver Unit, IRCCS, San Giovanni Rotondo, Italy
| | - R Santoro
- Liver Unit, IRCCS, San Giovanni Rotondo, Italy
| | - V Caruso
- Azienda Ospedaliera di Rilievo Nazionale e di Alta Specializzazione Garibaldi Ospedale Garibaldi-Nesima, Catania, Italy
| | - A Quarta
- Microcitemic Unit Ospedale, "A. Perrino" Brindisi, Italy
| | - R Ganga
- Azienda Ospedaliera G. Brotzu - Cagliari, Cagliari, UK
| | - M Copetti
- Biostatistical Unit, Ospedale Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy
| | - G Forni
- Microcitemia Unit, Ente Ospedaliero Ospedali Galliera, Genova, Italy
| |
Collapse
|
19
|
Salvador R, Caruso V, Costantini M, Parise P, Nicoletti L, Cavallin F, Zanatta L, Bardini R, Ancona E, Zaninotto G. Shorter myotomy on the gastric site (≤2.5 cm) provides adequate relief of dysphagia in achalasia patients. Dis Esophagus 2015; 28:412-7. [PMID: 24758747 DOI: 10.1111/dote.12226] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The right length of the myotomy on the gastric side for esophageal achalasia is still a debated issue. We aimed to investigate the final outcome after classic myotomy (CM) as compared with a longer myotomy on the gastric side (LM) in two cohorts of achalasia patients. Forty-four achalasia patients who underwent laparoscopic Heller-Dor were considered; patients with a sigmoid-shaped esophagus were excluded. Symptoms were scored using a detailed questionnaire for dysphagia, regurgitation, and chest pain. Barium swallow, endoscopy, and esophageal manometry were performed before and 6 months after the surgical treatment; 24-hour pH-monitoring was also performed 6 months after the procedure. CM was defined as a gastric myotomy length in the range of 1.5-2.0 cm, while LM was 2.5-3 cm in length. The surgical treatment (CM or LM) was adopted in two consecutive cohorts. Treatment failure was defined as a postoperative symptom score >10th percentile of the preoperative score (i.e. >8). Of the 44 patients representing the study population, 20 had CM and 24 had LM. The patients' demographic and clinical parameters (age, sex, symptom score, duration of symptoms, esophageal diameter, and manometric pattern) were similar in the two groups. The median follow up was 24 months (interquartile range 12-39). One patient in each group was classified as a treatment failure. After the treatment, there was a significant decrease in both groups' symptom score, and resting and residual pressure (P < 0.01), with no statistically significant differences between the two groups in terms of postoperative symptom score, resting and residual pressure, or total and abdominal lower esophageal sphincter length and esophageal diameter. Extending the length of the myotomy on the gastric side does not seem to change the final outcome of the laparoscopic Heller-Dor procedure.
Collapse
Affiliation(s)
- R Salvador
- Department of Surgical, Oncological and Gastroenterological Sciences, School of Medicine, University of Padova, Padova, Italy
| | - V Caruso
- Department of Surgery, Sts Giovanni e Paolo Hospital, Venezia, Italy
| | - M Costantini
- Department of Surgical, Oncological and Gastroenterological Sciences, School of Medicine, University of Padova, Padova, Italy
| | - P Parise
- Department of Surgery, Sts Giovanni e Paolo Hospital, Venezia, Italy
| | - L Nicoletti
- Department of Surgical, Oncological and Gastroenterological Sciences, School of Medicine, University of Padova, Padova, Italy
| | - F Cavallin
- Surgical Oncology, Istituto Oncologico Veneto, IOV-IRCCS, Padua, Italy
| | - L Zanatta
- Department of Surgical, Oncological and Gastroenterological Sciences, School of Medicine, University of Padova, Padova, Italy
| | - R Bardini
- Department of Surgical, Oncological and Gastroenterological Sciences, School of Medicine, University of Padova, Padova, Italy
| | - E Ancona
- Department of Surgical, Oncological and Gastroenterological Sciences, School of Medicine, University of Padova, Padova, Italy
| | - G Zaninotto
- Department of Surgery and Cancer, St. Mary's Hospital, Imperial College, London, UK
| |
Collapse
|
20
|
Caruso V, Le Grevés M, Shirazi Fard S, Haitina T, Olszewski PK, Alsiö J, Schiöth HB, Fredriksson R. The Orphan G Protein-Coupled Receptor Gene GPR178 Is Evolutionary Conserved and Altered in Response to Acute Changes in Food Intake. PLoS One 2015; 10:e0122061. [PMID: 26047506 PMCID: PMC4457792 DOI: 10.1371/journal.pone.0122061] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2014] [Accepted: 01/30/2015] [Indexed: 11/21/2022] Open
Abstract
G protein-coupled receptors (GPCRs) are a class of integral membrane proteins mediating physiological functions fundamental for survival, including energy homeostasis. A few years ago, an amino acid sequence of a novel GPCR gene was identified and named GPR178. In this study, we provide new insights regarding the biological significance of Gpr178 protein, investigating its evolutionary history and tissue distribution as well as examining the relationship between its expression level and feeding status. Our phylogenetic analysis indicated that GPR178 is highly conserved among all animal species investigated, and that GPR178 is not a member of a protein family. Real-time PCR and in situ hybridization revealed wide expression of Gpr178 mRNA in both the brain and periphery, with high expression density in the hypothalamus and brainstem, areas involved in the regulation of food intake. Hence, changes in receptor expression were assessed following several feeding paradigms including starvation and overfeeding. Short-term starvation (12–48h) or food restriction resulted in upregulation of Gpr178 mRNA expression in the brainstem, hypothalamus and prefrontal cortex. Conversely, short-term (48h) exposure to sucrose or Intralipid solutions downregulated Gpr178 mRNA in the brainstem; long-term exposure (10 days) to a palatable high-fat and high-sugar diet resulted in a downregulation of Gpr178 in the amygdala but not in the hypothalamus. Our results indicate that hypothalamic Gpr178 gene expression is altered during acute exposure to starvation or acute exposure to palatable food. Changes in gene expression following palatable diet consumption suggest a possible involvement of Gpr178 in the complex mechanisms of feeding reward.
Collapse
Affiliation(s)
- Vanni Caruso
- Department of Neuroscience, Unit of Functional Pharmacology, Uppsala University, Uppsala, Sweden
| | - Madeleine Le Grevés
- Department of Neuroscience, Unit of Functional Pharmacology, Uppsala University, Uppsala, Sweden
| | - Shahrzad Shirazi Fard
- Department of Neuroscience, Unit of Functional Pharmacology, Uppsala University, Uppsala, Sweden
| | - Tatjana Haitina
- Department of Neuroscience, Unit of Functional Pharmacology, Uppsala University, Uppsala, Sweden
| | - Pawel K. Olszewski
- Department of Neuroscience, Unit of Functional Pharmacology, Uppsala University, Uppsala, Sweden
- Department of Biological Sciences, University of Waikato, Hamilton, New Zealand
| | - Johan Alsiö
- Department of Neuroscience, Unit of Functional Pharmacology, Uppsala University, Uppsala, Sweden
| | - Helgi B. Schiöth
- Department of Neuroscience, Unit of Functional Pharmacology, Uppsala University, Uppsala, Sweden
| | - Robert Fredriksson
- Department of Neuroscience, Unit of Functional Pharmacology, Uppsala University, Uppsala, Sweden
- * E-mail:
| |
Collapse
|
21
|
Caruso V, Hägglund MG, Badiali L, Bagchi S, Roshanbin S, Ahmad T, Schiöth HB, Fredriksson R. The G protein-coupled receptor GPR162 is widely distributed in the CNS and highly expressed in the hypothalamus and in hedonic feeding areas. Gene 2014; 553:1-6. [PMID: 25275856 DOI: 10.1016/j.gene.2014.09.042] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2014] [Revised: 09/18/2014] [Accepted: 09/19/2014] [Indexed: 01/26/2023]
Abstract
The Rhodopsin family is a class of integral membrane proteins belonging to G protein-coupled receptors (GPCRs). To date, several orphan GPCRs are still uncharacterized and in this study we present an anatomical characterization of the GPR162 protein and an attempt to describe its functional role. Our results show that GPR162 is widely expressed in GABAergic as well as other neurons within the mouse hippocampus, whereas extensive expression is observed in areas related to energy homeostasis and hedonic feeding such as hypothalamus, amygdala and ventral tegmental area, regions known to be involved in the regulation of palatable food consumption.
Collapse
Affiliation(s)
- Vanni Caruso
- Department of Neuroscience, Functional Pharmacology, Uppsala University, Husargatan 3, Uppsala 75124, Sweden
| | - Maria G Hägglund
- Department of Neuroscience, Functional Pharmacology, Uppsala University, Husargatan 3, Uppsala 75124, Sweden
| | - Luca Badiali
- Department of Neuroscience, Functional Pharmacology, Uppsala University, Husargatan 3, Uppsala 75124, Sweden
| | - Sonchita Bagchi
- Department of Neuroscience, Functional Pharmacology, Uppsala University, Husargatan 3, Uppsala 75124, Sweden
| | - Sahar Roshanbin
- Department of Neuroscience, Functional Pharmacology, Uppsala University, Husargatan 3, Uppsala 75124, Sweden
| | - Tauseef Ahmad
- Department of Neuroscience, Functional Pharmacology, Uppsala University, Husargatan 3, Uppsala 75124, Sweden
| | - Helgi B Schiöth
- Department of Neuroscience, Functional Pharmacology, Uppsala University, Husargatan 3, Uppsala 75124, Sweden
| | - Robert Fredriksson
- Department of Neuroscience, Functional Pharmacology, Uppsala University, Husargatan 3, Uppsala 75124, Sweden.
| |
Collapse
|
22
|
Caruso V, Lagerström MC, Olszewski PK, Fredriksson R, Schiöth HB. Synaptic changes induced by melanocortin signalling. Nat Rev Neurosci 2014; 15:98-110. [PMID: 24588018 DOI: 10.1038/nrn3657] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The melanocortin system has a well-established role in the regulation of energy homeostasis, but there is growing evidence of its involvement in memory, nociception, mood disorders and addiction. In this Review, we focus on the role of the melanocortin 4 receptor and provide an integrative view of the molecular mechanisms that lead to melanocortin-induced changes in synaptic plasticity within these diverse physiological systems. We also highlight the importance of melanocortin peptides and receptors in chronic pain syndromes, memory impairments, depression and drug abuse, and the possibility of targeting them for therapeutic purposes.
Collapse
|
23
|
Abstract
Rising rates of maternal obesity/overweight bring the need for effective interventions in offspring. We observed beneficial effects of postweaning exercise, but the question of whether late-onset exercise might benefit offspring exposed to maternal obesity is unanswered. Thus we examined effects of voluntary exercise implemented in adulthood on adiposity, hormone profiles, and genes involved in regulating appetite and metabolism in female offspring. Female Sprague Dawley rats were fed either normal chow or high-fat diet (HFD) ad libitum for 5 weeks before mating and throughout gestation/lactation. At weaning, female littermates received either chow or HFD and, after 7 weeks, half were exercised (running wheels) for 5 weeks. Tissues were collected at 15 weeks. Maternal obesity was associated with increased hypothalamic inflammatory markers, including suppressor of cytokine signaling 3, TNF-α, IL-1β, and IL-6 expression in the arcuate nucleus. In the paraventricular nucleus (PVN), Y1 receptor, melanocortin 4 receptor, and TNF-α mRNA were elevated. In the hippocampus, maternal obesity was associated with up-regulated fat mass and obesity-associated gene and TNF-α mRNA. We observed significant hypophagia across all exercise groups. In female offspring of lean dams, the reduction in food intake by exercise could be related to altered signaling at the PVN melanocortin 4 receptor whereas in offspring of obese dams, this may be related to up-regulated TNF-α. Late-onset exercise ameliorated the effects of maternal obesity and postweaning HFD in reducing body weight, adiposity, plasma leptin, insulin, triglycerides, and glucose intolerance, with greater beneficial effects in offspring of obese dams. Overall, hypothalamic inflammation was increased by maternal obesity or current HFD, and the effect of exercise was dependent on maternal diet. In conclusion, even after a significant sedentary period, many of the negative impacts of maternal obesity could be improved by voluntary exercise and healthy diet.
Collapse
Affiliation(s)
- Hasnah Bahari
- Department of Pharmacology, School of Medical Sciences, University of New South Wales, Sydney, New South Wales 2052, Australia.
| | | | | |
Collapse
|
24
|
Caruso V, Bahari H, Morris MJ. The beneficial effects of early short-term exercise in the offspring of obese mothers are accompanied by alterations in the hypothalamic gene expression of appetite regulators and FTO (fat mass and obesity associated) gene. J Neuroendocrinol 2013; 25:742-52. [PMID: 23701669 DOI: 10.1111/jne.12053] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2012] [Revised: 03/26/2013] [Accepted: 05/20/2013] [Indexed: 01/08/2023]
Abstract
Maternal overnutrition is implicated in the development of adult metabolic disease, and has been shown to alter the expression of genes involved in energy homeostasis. In the present study, we aimed to test whether a short period of voluntary exercise, followed by a sedentary period, would regulate hypothalamic markers involved in appetite. Adult female Sprague-Dawley rats were fed either normal chow or high-fat diet (HFD) ad lib. for 5 weeks, mated and continued on their assigned diet during gestation/lactation. At weaning males, were separated into chow or HFD groups; half were exercised (running wheels), whereas the remainder were sedentary. At week 10, wheels were removed and rats remained sedentary for 5 weeks, prior to tissue collection. Maternal obesity increased offspring adiposity at 15 weeks and this was exacerbated by postnatal HFD (P < 0.05). Body weight and fat mass were reduced in offspring of obese mothers if they exercised, and this was maintained even after 5 weeks without exercise. At 15 weeks, fasting plasma insulin, leptin and triglyceride concentrations were significantly reduced by exercise in offspring of lean and obese mothers consuming chow, with little benefit in those consuming HFD. Hypothalamic mRNA expression of pro-opiomelanocortin was increased by exercise but only in offspring of lean mothers. Exercise reduced hypothalamic FTO (fat mass and obesity associated) mRNA in offspring of lean dams regardless of diet. A short period of exercise early in life had lasting beneficial effects on body weight, adiposity and hormone profile of male offspring from obese and lean dams, despite being followed by a period of inactivity. The effects of exercise on hypothalamic appetite regulators were more marked in offspring of lean dams.
Collapse
Affiliation(s)
- V Caruso
- Department of Pharmacology, School of Medical Sciences, University of New South Wales, Sydney, Australia
| | | | | |
Collapse
|
25
|
Morris M, Bahari H, Caruso V. Short term exercise ameliorates metabolic impact of maternal obesity in offspring. Obes Res Clin Pract 2012. [DOI: 10.1016/j.orcp.2012.08.042] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
26
|
Gamberini M, Meloni A, Caruso V, Capra M, Cianciulli P, Chiodi E, Lombardi M, Pepe A. Endocrine Effects on Heart Function. Thalassemia Reports 2011. [DOI: 10.4081/thal.2011.s2.e19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Among the factors associated with thalassemic heart disease, endocrine disturbance is also a contributing factor. We present a retrospective, cross sectional study, which aims to establish the prevalence of cardiac complications in thalassaemia major (TM) patients with endocrine complications and to evaluate the influence of endocrine disease on cardiac complications. Endocrinological and cardiological parameters were considered on 957 TM patients who are enrolled in the Myocardial Iron Overload in Thalassemia (MIOT) network in 68 sites in Italy. Patients with pubertal hypogonadism (163 males and 175 females), hypothyroidism (192), diabetes mellitus (87) and hypoparathyroidism (61), were compared according to cardiac complications: global heart T2*, cardiac dysfunction, heart failure, arrythmias, pulmonary hypertension and myocardial fibrosis. Control groups were made up according to the age range of patients with the corresponding endocrinopathy. The prevalence of cardiac dysfunction, arrhythmias and heart failure was significantly increased in patients with endocrinopathies. Cardiac complications tended to increase according to the number of endocrinologies affecting the patient. Aim of our retrospective and cross sectional study was to establish the prevalence of cardiac complications in thalassemia major (TM) patients with endocrine diseases and to evaluate the influence of endocrine diseases on cardiac complications.与地中海贫血心脏疾病相关的因素中,内分泌失调也是一个促进因素。 我们进行了回顾和断面研究,旨在患有内分泌并发症的重型地中海贫血患者中建立心脏并发症的患病率,以及评估内分泌疾病对心脏并发症的影响。 曾考虑到意大利地中海贫血心肌铁过载(MIOT)网络的68个站点上注册的957名重型地中海贫血患者的内分泌和心脏病学参数。 根据以下心脏并发症对青春期性腺机能减退的患者(男性163名、女性175名)、甲状腺机能减退患者(192名)、糖尿病患者(87名)和甲状旁腺机能减退患者(61名)进行了比较: 心脏 T2*、心功能障碍、心脏衰竭、心率不齐、肺动脉高血压以及心肌纤维化。 根据相应内分泌病患者的年龄范围建立了对照组。 心功能障碍、心率不齐和心脏衰竭的患病率在内分泌病患者中明显增加。 根据影响患者的内分泌病的数量,心脏并发症倾向于增加。
Collapse
|
27
|
Chen H, Iglesias MA, Caruso V, Morris MJ. Maternal cigarette smoke exposure contributes to glucose intolerance and decreased brain insulin action in mice offspring independent of maternal diet. PLoS One 2011; 6:e27260. [PMID: 22076142 PMCID: PMC3208635 DOI: 10.1371/journal.pone.0027260] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2011] [Accepted: 10/12/2011] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Maternal smoking leads to intrauterine undernutrition and is associated with low birthweight and higher risk of offspring obesity. Intrauterine smoke exposure (SE) may alter neuroendocrine mediators regulating energy homeostasis as chemicals in cigarette smoke can reach the fetus. Maternal high-fat diet (HFD) consumption causes fetal overnutrition; however, combined effects of HFD and SE are unknown. Thus we investigated the impact of combined maternal HFD and SE on adiposity and energy metabolism in offspring. METHOD Female Balb/c mice had SE (2 cigarettes/day, 5 days/week) or were sham exposed for 5 weeks before mating. Half of each group was fed HFD (33% fat) versus chow as control. The same treatment continued throughout gestation and lactation. Female offspring were fed chow after weaning and sacrificed at 12 weeks. RESULTS Birthweights were similar across maternal groups. Faster growth was evident in pups from SE and/or HFD dams before weaning. At 12 weeks, offspring from HFD-fed dams were significantly heavier than those from chow-fed dams (chow-sham 17.6±0.3 g; chow-SE 17.8±0.2 g; HFD-sham 18.7±0.3 g; HFD-SE 18.8±0.4 g, P<0.05 maternal diet effect); fat mass was significantly greater in offspring from chow+SE, HFD+SE and HFD+sham dams. Both maternal HFD and SE affected brain lactate transport. Glucose intolerance and impaired brain response to insulin were observed in SE offspring, and this was aggravated by maternal HFD consumption. CONCLUSION While maternal HFD led to increased body weight in offspring, maternal SE independently programmed adverse health outcomes in offspring. A smoke free environment and healthy diet during pregnancy is desirable to optimize offspring health.
Collapse
Affiliation(s)
- Hui Chen
- School of Medical and Molecular Bioscience, Faculty of Science, University of Technology, Sydney, Sydney, New South Wales, Australia.
| | | | | | | |
Collapse
|
28
|
Caruso V, Bahari H, Morris M. Early exercise intervention ameliorates the detrimental impact of maternal obesity. Obes Res Clin Pract 2011. [DOI: 10.1016/j.orcp.2011.08.120] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
29
|
Caruso V, Chen H, Morris MJ. Early hypothalamic FTO overexpression in response to maternal obesity--potential contribution to postweaning hyperphagia. PLoS One 2011; 6:e25261. [PMID: 21980407 PMCID: PMC3182187 DOI: 10.1371/journal.pone.0025261] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2011] [Accepted: 08/30/2011] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Intrauterine and postnatal overnutrition program hyperphagia, adiposity and glucose intolerance in offspring. Single-nucleotide polymorphisms (SNPs) of the fat mass and obesity associated (FTO) gene have been linked to increased risk of obesity. FTO is highly expressed in hypothalamic regions critical for energy balance and hyperphagic phenotypes were linked with FTO SNPs. As nutrition during fetal development can influence the expression of genes involved in metabolic function, we investigated the impact of maternal obesity on FTO. METHODS Female Sprague Dawley rats were exposed to chow or high fat diet (HFD) for 5 weeks before mating, throughout gestation and lactation. On postnatal day 1 (PND1), some litters were adjusted to 3 pups (vs. 12 control) to induce postnatal overnutrition. At PND20, rats were weaned onto chow or HFD for 15 weeks. FTO mRNA expression in the hypothalamus and liver, as well as hepatic markers of lipid metabolism were measured. RESULTS At weaning, hypothalamic FTO mRNA expression was increased significantly in offspring of obese mothers and FTO was correlated with both visceral and epididymal fat mass (P<0.05); body weight approached significance (P = 0.07). Hepatic FTO and Fatty Acid Synthase mRNA expression were decreased by maternal obesity. At 18 weeks, FTO mRNA expression did not differ between groups; however body weight was significantly correlated with hypothalamic FTO. Postnatal HFD feeding significantly reduced hepatic Carnitine Palmitoyltransferase-1a but did not affect the expression of other hepatic markers investigated. FTO was not affected by chronic HFD feeding. SIGNIFICANCE Maternal obesity significantly impacted FTO expression in both hypothalamus and liver at weaning. Early overexpression of hypothalamic FTO correlated with increased adiposity and later food intake of siblings exposed to HFD suggesting upregulation of FTO may contribute to subsequent hyperphagia, in line with some human data. No effect of maternal obesity was observed on FTO in adulthood.
Collapse
Affiliation(s)
- Vanni Caruso
- Department of Pharmacology, School of Medical Sciences, University of New South Wales, Sydney, New South Wales, Australia
| | - Hui Chen
- Department of Pharmacology, School of Medical Sciences, University of New South Wales, Sydney, New South Wales, Australia
- School of Medical and Molecular Bioscience, Faculty of Science, University of Technology, Sydney, New South Wales, Australia
| | - Margaret J. Morris
- Department of Pharmacology, School of Medical Sciences, University of New South Wales, Sydney, New South Wales, Australia
| |
Collapse
|
30
|
Lugarà M, Grembiale A, Succurro E, Iorio F, Caruso V, Cufone S, Pedace E, Mastroianni S, Ruffo M, Cloro C, Arturi F. Plasma levels of fibrinogen and ambulatory blood pressure monitoring: study in elderly patients. BMC Geriatr 2010. [PMCID: PMC3290231 DOI: 10.1186/1471-2318-10-s1-a84] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
|
31
|
Grembiale A, Succurro E, Lugarà M, Iorio F, Caruso V, Cufone S, Pedace E, Mastroianni S, Ruffo M, Cloro C, Costante G, Arturi F. Low serum thyrotropin concentrations as a risk factor for atrial fibrillation in elderly patients. BMC Geriatr 2010. [PMCID: PMC3290230 DOI: 10.1186/1471-2318-10-s1-a83] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
|
32
|
Mastroianni S, Grembiale A, Succurro E, Lugarà M, Iorio F, Caruso V, Cufone S, Pedace E, Ruffo M, Cloro C, Arturi F. B-type natriuretic peptide (NT-proBNP) and thyroid function: study in elderly subjects. BMC Geriatr 2010. [PMCID: PMC3290232 DOI: 10.1186/1471-2318-10-s1-a85] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
|
33
|
Leone R, Minchella P, Nisticò S, Potente G, Borelli A, Caruso V, Piccioli S, Carlei M, Caruso D, Camerino M, Piccoli M, Cerminara M, Mustaro C, Gagliardi B, Nicolazzo A, Luciano A. VALUTAZIONE DI DUE METODI PER LA RICERCA DEL DNA DI Chlamydia t. Microbiol Med 2007. [DOI: 10.4081/mm.2007.2841] [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: 11/22/2022] Open
|
34
|
Piccioli S, Caruso V, Leone R, Minchella P, Nisticò S, Potente G, Borelli A, Carlei M, Caruso D, Camerino M, Piccoli M, Cerminara M, Mustaro C, Gagliardi B, Sacco I, Nicolazzo A, Luciano A. STREPTOCOCCUS agalactiae: PREVALENZA IN UNA POPOLAZIONE DI GRAVIDE. Microbiol Med 2007. [DOI: 10.4081/mm.2007.2742] [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: 11/23/2022] Open
|
35
|
Caruso V, Alberto F, Meschengieser S, Vizcaychipi K, Grosso S, Sánchez-Luceros A, Casais P, Hendler M, Lazzari M. HEMOSTATIC MARKERS AS PROGNOSTIC FACTORS IN ATRIAL FIBRILLATION. PRELIMINARY RESULTS OF A PROSPECTIVE STUDY. J Thromb Haemost 2007. [DOI: 10.1111/j.1538-7836.2007.tb01821.x] [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: 11/26/2022]
|
36
|
Casais P, Meschengieser S, Sánchez-Luceros A, Hendler M, Caruso V, Lazzari M. MANAGEMENT OF SERIOUS HEMATOMAS IN PATIENTS ON CHRONIC ORAL ANTICOAGULATION: BALANCE BETWEEN IMMEDIATE AND LONG-TERM RISKS. J Thromb Haemost 2007. [DOI: 10.1111/j.1538-7836.2007.tb00749.x] [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: 12/01/2022]
|
37
|
Caruso V, Iacoviello L, Di Castelnuovo A, Storti S, Donati MB. Venous thrombotic complications in adults undergoing induction treatment for acute lymphoblastic leukemia: results from a meta-analysis. J Thromb Haemost 2007; 5:621-3. [PMID: 17229043 DOI: 10.1111/j.1538-7836.2007.02383.x] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
38
|
Caruso V, Piccioli S, Nisticò S, Piccoli M, Carlei M, Luciano A. FREQUENZA DI ISOLAMENTO DI STREPTOCOCCUS PYOGENES DA TAMPONI FARINGO-TONSILLARI E RESISTENZA AI MACROLIDI A 14 ATOMI DI CARBONIO. Microbiol Med 2006. [DOI: 10.4081/mm.2006.3131] [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: 11/23/2022] Open
|
39
|
Nisticò S, Leone R, Minchella P, Potente G, Borelli A, Caruso V, Caruso D, Camerino M, Carlei M, Folino C, Piccoli M, Nicolazzo A, Berardelli G, Petronio A, Luciano A. LEISHMANIOSI VISCERALE IN PAZIENTE IMMUNOCOMPETENTE: CASO CLINICO. Microbiol Med 2006. [DOI: 10.4081/mm.2006.3196] [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: 11/22/2022] Open
|
40
|
Borelli A, Caruso V, Nisticò S, Leone R, Minchella P, Potente G, Folino C, Camerino M, Caruso D, Carlei M, Piccoli M, Cerminara M, Luciano A. ESPOSIZIONE AL VIRUS DI EPSTEIN-BARR IN PAZIENTI DI ETÀ PEDIATRICA: STUDIO RETROSPETTIVO. Microbiol Med 2006. [DOI: 10.4081/mm.2006.3207] [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: 11/23/2022] Open
|
41
|
Borelli A, Caruso V, Berardelli G, Luciano A, Petronio A. PREVALENZA DI MALATTIA INFLUENZALE IN PZ AFFERENTI A UN REPARTO DI M.I. Microbiol Med 2005. [DOI: 10.4081/mm.2005.3610] [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: 11/23/2022] Open
|
42
|
Borgna Pignatti C, Carnelli V, Caruso V, Dore F, De Mattia D, Di Palma A, Di Gregorio F, Romeo MA, Longhi R, Mangiagli A, Melevendi C, Pizzarelli G, Musumeci S. Thromboembolic events in beta thalassemia major: an Italian multicenter study. Acta Haematol 2000; 99:76-9. [PMID: 9554453 DOI: 10.1159/000040814] [Citation(s) in RCA: 146] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Thromboembolic (TE) events have been frequently reported in beta-thalassemic patients in association with known risk factors such as diabetes, complex cardiopulmonary abnormalities, hypothyroidism, liver function anomalies, and postsplenectomy thrombocytosis. In a recent survey involving 9 Italian thalassemic centers, we identified 32 patients with TE episodes in a total of 735 subjects, of whom 683 had thalassemia major and 52 thalassemia intermedia, corresponding to 3.95 and 9.61%, respectively. There was a great variation in localization: the main one (16/32) was CNS, with a clinical picture of headache, seizures and hemiparesis. Other localizations were the pulmonary (3 patients), mesenteric (1 patient) and portal (2 patients) sites. There were 6 cases of deep venous thrombosis (2 in the upper limbs, 4 in the lower ones). Intracardiac thrombosis was found in 2 subjects and clinical and laboratory signs of DIC were observed in 2 others during pregnancy. Since our patients with TE events present a statistically significantly higher incidence of associated dysfunction (cardiomyopathy, diabetes, liver function anomalies, hypothyroidism) than those without TE events (50 vs. 13.8%), we suggest close monitoring of those patients who are at higher risk of developing TE events because of the presence of one or more of these predisposing factors.
Collapse
|
43
|
Abstract
The finding that a senescence-accelerated mouse (SAMP8) shows early brain ageing, with histopathological changes resembling those seen in scrapie, combined with the discovery of high levels of endogenous murine leukaemia virus (MuLV) in brains of SAMP8 mice prompted us to examine the effect of scrapie infection on MuLV titres in this strain and in one of its progenitors, the AKR strain. Three scrapie strains (ME7, 22L and 139A) that had a comparatively short incubation period in SAMP8 and AKR mice caused an increase in brain MuLV titres that was scrapie strain-specific: in each mouse strain, the greatest effect was with 1 39A, and the least with ME7. The 22A scrapie strain, which has a long incubation period in SAMP8 mice, did not affect MuLV titres in brains of this mouse strain. Previous analyses of scrapie incubation periods in AKR, SAMP8 and another strain derived from an AKR cross (SAMR1) showed an inverse relationship between brain MuLV titres and scrapie incubation periods. This finding, combined with the effect of scrapie on MuLV titres, suggests an interaction between the scrapie infectious process and MuLV replication.
Collapse
|
44
|
|
45
|
Casalone R, Minelli E, Righi R, Granata P, Meroni E, Caruso V, Mazzola D, Salvadore M, Pozzi E, Bono AV. Clonal chromosome changes in non-neoplastic ureters. Cancer Genet Cytogenet 1995; 83:28-31. [PMID: 7656200 DOI: 10.1016/s0165-4608(95)00015-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Cytogenetic analysis was performed on 23 samples from non-neoplastic ureters. Clonal chromosome abnormalities were found in eight. They were: loss of Y chromosome, as a single abnormality (five cases) or associated with trisomy 10 and 20 (one case) or with trisomy 2 (one case); and duplication of Y chromosome (one case). Different numerical and structural sporadic abnormalities were found in nine cases. Immunohistochemical analysis and direct observation using the inverted microscope showed that the cells were mainly of the fibroblastic type. FISH analysis with chromosome 7 alpha-satellite probes failed to detect the presence of trisomy 7 in three epithelial cases tested.
Collapse
Affiliation(s)
- R Casalone
- Biologia Generale e Genetica Medica, Università di Pavia, Italy
| | | | | | | | | | | | | | | | | | | |
Collapse
|
46
|
Aruin LI, Sarkisov DS, Lisenco OA, O’Connor H, Cunnane K, Queiroz DMM, Mendes EN, Rocha GA, Moura SB, Resende LMH, Cunha-Melo JR, Carvalho AST, Coelho LGV, Passos MCG, Castro LP, Oliveira CA, Lima GF, Barbosa AJA, Passos MCF, Castro P, Testino G, Perasso A, Boixeda D, de Argila CM, Vila T, Redondo C, Cantón R, Avila C, Alvarez-Baleriola I, de Rafael L, Witteman EM, Becx MCJM, De Koning RW, Silva JCP, Nogueira AMMF, Paulino E, Miranda CR, Rudelli A, Vialette G, Sevestre H, Capron D, Ducroix JP, Smail A, Baillet J, Zerbib F, Seurat PL, Sauvet P, Bechade D, Rapp N, Peacock JS, Marchildon P, Zamaniyan F, Bond-Green J, Liu P, Ciota L, Lee A, Coltro N, Chen M, Alhomsi M, Adeyemi E, Goodwin CS, Rizzi C, Maieron R, Desinan L, Avellini C, Da Broi GL, Beltrami CA, Proto G, Grimaldi F, Proietti A, Scott CA, Takasashi S, Igarshi H, Ishiyama N, Nakamura K, Masubuchi N, Ozaki M, Saito S, Aoyagi T, Itoh T, Hirata I, Matysiak-Budnik T, Poniewierka E, Gasciniak G, Jelen M, Knapik Z, Gosciniak G, Neri WM, Susi D, Bovani I, Laterza F, Cuccurullo F, Amorosi A, Bechi P, Dei R, Mazzanti R, Lynch DAF, Sobala GM, Gledhill A, Jackson P, Crabtree JE, Foster PN, Axon ATR, Dixon MF, Maaroos HI, Sipponen P, Kekki M, Di Bello MG, Raspanti S, Vardar T, Sancho FJ, Olivia E, Saiz S, Mones JP, Hood C, Lesna M, Alcolado R, Knitht T, Greaves S, Wilson A, Corlett M, Webb P, Wyatt J, Newell D, Hengels K, Forman D, Elder JB, Farinati F, Cardin R, Valiante F, Libera GD, Plebani M, Rugge M, Baffa R, Guido M, Mario FD, Naccarato R, Gilvarry J, Leen E, Sant S, Sweeney E, Morain CO, Schönlebe J, Riedel H, Prinz M, Hahn L, Porst H, Lohmann H, Orsini E, Guerre J, Tulliez M, Chaussade S, Gaudric M, Canton R, Sampedro J, García-Plaza A, Cognein P, Parodi MC, Tucci A, Gasperoni S, Stanghellini V, Tosetti C, Paparo GF, Varoli O, Siringo S, Santucci R, Monetti N, Barbara G, Corinaldesi R, Di Mario F, Dotto P, Vianello F, M. F, Grasso GA, Bianco TD, Laino G, Germanà B, Battaglia G, Axelson CK, Andersen LP, Szecsi PB, Olsen KN, Lundborg CJ, Andre C, Descos L, Martin A, Cavagna S, Brassens-Rabbé MP, Wu S, Wadström T, Mégraud F, Perdichizzi G, Muratori L, Pallio S, Bottair M, T. Fera M, Quattrocchi E, Caruso V, Karttunen T, Kerola T, Kartttunen R, Niemelä S, Kosunen TU, Bonchviam F, Pretolani S, Baraldine M, Cilla D, Baldinelli S, Gasparrini G. Pathology. Ir J Med Sci 1992. [DOI: 10.1007/bf02942888] [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: 10/21/2022]
|
47
|
Paradiso C, Caruso V, Rossi S, Cioni R, Passero S, Giannini F, Ravenni R, Battistini N. [Maps of somatosensory evoked potentials from the arm in patients with neoplasms and post-traumatic brain lesions]. Riv Neurol 1991; 61:228-32. [PMID: 1813975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Short-latency somatosensory evoked potentials by the stimulation of the median nerve at the wrist, were recorded in six patients (four with cerebral tumors and two with post-trauma lesions). The electrodes were placed on the scalp following the 10-20 International System. A reference electrode was placed on earlobe contralateral to the site of the stimulation. Eleven normal subjects were used as control (mean age 64.4 +/- 12.05). We used the Brain-Surveyor-Basis Trade system which allowed us to elaborate the results by coloured mapping through linear interpolation of signal amplitudes. The following parameters were investigated: peak latencies of the N13, N20, P22, N30 waves; amplitudes of the post-rolandic P14-N20, N20-P25, pre-rolandic P22-N30 components and the central conduction time N13-N20 (CCT). The evaluation of latencies was not significant in determining the lesion site. On the contrary, the evaluation of amplitudes revealed expressive asymmetry, though it did not define the nature of alteration (increase or decrease due to lesion), and the correlation between these variations and the site of the lesion. The authors discussed the possibility that amplitude abnormalities in patients with tumors were related either to the tumors and/or drug effects.
Collapse
Affiliation(s)
- C Paradiso
- Istituto di Clinica delle Malattie Nervose e Mentali, Università degli Studi di Siena
| | | | | | | | | | | | | | | |
Collapse
|
48
|
Vicari E, Di Mauro C, Caruso V, Mongioì A. [Antibiotic therapy in infertile subjects with chronic gonococcal infections: measurement of sperm output]. Arch Ital Urol Nefrol Androl 1991; 63:315-21. [PMID: 1837942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Several antibiotics of choice for the treatment of Gonorrhoea have proved to be effective in the acute forms of this disease. Men infected with gonococci may not develop or may not notice any symptoms at all: thus, complications of gonococcal infection can cause semen inadequacy and infertility. We are not aware of any previous paper on the treatment of chronic asymptomatic gonorrhoea (IUGC) and the cytotoxic effects in sperm maturation (so called "stress pattern tubular syndrome") and/or motility possibly mediated by some antigonococcal agents after prolonged period of administration. In IUGC the aims of therapy should be both the bactericidal activity and the improvement in the seminal quality. One-hundred eleven out of 785 male partners of infertile marriages were studied. They had negative post coital test and culture positive for N. Gonorrhoea in their semen. They were subdivided in six random groups and were treated with Ceftazidime (CFZ = 20 cases), Cefonicid (CFN = 20 cases) Spectinomycin (SPM = 15 cases), Aztreonam (AZT = 20 cases), Piperacillin (PP = 18 cases) and Doxycycline (DXC = 18 cases) respectively. After 7 days of treatment (C1) seminal cultures became negative in 25 cases (22.5%) and no seminal parameter showed significant variation among groups. When the treatment was repeated other twice (C3. = 1 week every month for 3 months) the antigonococcal efficacy was complete (100%), but various effects on seminal quality (Density, D; Motility, M, Oval forms, O; Sperm precursors, Sp; nemaspermic penetration depth in bovine cervical mucus PN; rate of pregnancies) were observed.
Collapse
Affiliation(s)
- E Vicari
- Istituto di Clinica Medica I, Università di Catania
| | | | | | | |
Collapse
|
49
|
De Luca B, Magnano C, Caruso V, Blandini S, Massimino R, Majorana M. [Radiology of thalassemic syndrome in the transition from the old to the new therapeutic transfusion regimen]. Pediatr Med Chir 1991; 13:481-7. [PMID: 1788109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
The authors have evaluated the skull, thorax, wrist and hand standard radiographs of 29 patients affected by Cooley's disease who were treated up to 1983 with a low transfusion regimen, rather with a high transfusion regimen (Hb level greater than 9.5 g/dl). The patients have been divided into two groups, according to the prevalence of the first or the second transfusion regimen. Almost all the changes described in the literature have been found in the radiographs, but completely modified; some of these, like rib notchings, in higher percentage than known. In the youngest patients the most significant appearances were ribs and hand changes, that can be considered the most important feature in their radiological monitoring. However this new transitional radiological syndrome will rapidly modify with the establishment "ab initio" of the high transfusional regimen.
Collapse
Affiliation(s)
- B De Luca
- Istituto di Radiologia, Università di Catania, Italia
| | | | | | | | | | | |
Collapse
|
50
|
Anastasi S, Caruso V, Magnano C, Leocata A. [The endocrine complications in thalassemia major]. Pediatr Med Chir 1991; 13:63-5. [PMID: 2052458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Based on a review of the literature and personal observation, the authors discuss the most frequent endocrine complication that occur in patients with thalassemia major given blood transfusion and chelating therapy. All the complication are attributed to iron overload in the endocrine glands. The authors conclude that an adequate chelating therapy protects against hemosiderosis and thus against endocrine pathologies.
Collapse
Affiliation(s)
- S Anastasi
- Divisione di Pediatria, Ospedale Garibaldi USL 34, Catania, Italia
| | | | | | | |
Collapse
|