1
|
Sacchi MC, Pelazza C, Bertolotti M, Agatea L, De Gaspari P, Tamiazzo S, Ielo D, Stobbione P, Grappiolo M, Bolgeo T, Novel P, Ciriello MM, Maconi A. The onset of de novo autoantibodies in healthcare workers after mRNA based anti-SARS-CoV-2 vaccines: a single centre prospective follow-up study. Autoimmunity 2023; 56:2229072. [PMID: 37381619 DOI: 10.1080/08916934.2023.2229072] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 06/14/2023] [Accepted: 06/18/2023] [Indexed: 06/30/2023]
Abstract
Nowadays, data concerning the risk of autoimmune disease after SARS-CoV-2 (COVID-19) vaccination is controversial. The aim of this single centre prospective follow-up study was to evaluate whether healthcare workers (HCWs) vaccinated with BNT162b2 mRNA and mRNA-1273 will show a development and/or a persistence of autoantibodies, focussing on the detection of antibodies against nuclear antigens (antinuclear antibodies, ANA). We enrolled 155 HCWs, however only 108 of them received the third dose and were considered for further analysis. Blood samples were collected before vaccine inoculation (T0), at 3 (T1) and 12 months (T2) after the first dose. All samples were analysed for the presence of a) ANA using indirect Immunofluorescence [IIF] (dilutions of 1:80, 1:160. 1:320 and 1:640), and anti-smooth muscle antibodies (ASMA); b) anti-myeloperoxidase (anti-MPO), anti-proteinase 3 (anti-PR3) and anti-citrullinated peptide antibodies (aCCP) [FEIA]; c) anti-phospholipid antibodies (anticardiolipin [aCL], anti-beta-2- glycoprotein I [anti-ß-2GPI] (Chemiluminescence). Line-blot technology was performed using the following kit: EUROLINE ANA profile 3 plus DFS70 (IgG). Our research suggests that mRNA based anti-SARSCoV-2 vaccines can induce the production of de novo ANA in 22/77(28,57%) of subjects and that the percentage of positivity seems to be directly correlated to the number of vaccine expositions: 6/77 (7,79%) after 2 doses; 16/77 (20,78%) after 3 doses. Since it is known that hyperstimulation of the immune system could lead to autoimmunity, these preliminary results seem to further sustain the idea that the hyperstimulation of the immune system might lead to an autoinflammatory mechanism and eventually to autoimmune disorders. However, the link between SARS-CoV-2 vaccination and the development of autoimmune diseases needs to be further investigated.
Collapse
Affiliation(s)
- M C Sacchi
- Autoimmunology and Analysis Laboratory Unit, "SS. Antonio e Biagio e Cesare Arrigo" Hospital, Alessandria, Italy
- Research Laboratory Facility, Research and Innovation Department (DAIRI), "SS. Antonio e Biagio e Cesare Arrigo" Hospital, Alessandria, Italy
| | - C Pelazza
- Research Training Innovation Infrastructure, Research and Innovation Department (DAIRI), "SS. Antonio e Biagio e Cesare Arrigo" Hospital, Alessandria, Italy
| | - M Bertolotti
- Research Training Innovation Infrastructure, Research and Innovation Department (DAIRI), "SS. Antonio e Biagio e Cesare Arrigo" Hospital, Alessandria, Italy
| | - L Agatea
- Laboratory Department, Affiliated to Euroimmun, Padova, Italy
| | - P De Gaspari
- Laboratory Department, Affiliated to Euroimmun, Padova, Italy
| | - S Tamiazzo
- Autoimmunology and Analysis Laboratory Unit, "SS. Antonio e Biagio e Cesare Arrigo" Hospital, Alessandria, Italy
| | - D Ielo
- Werfen, EEMEA, Milan, Italy
| | - P Stobbione
- Rheumatology Unit, "SS. Antonio e Biagio e Cesare Arrigo" Hospital, Alessandria, Italy
| | - M Grappiolo
- Autoimmunology and Analysis Laboratory Unit, "SS. Antonio e Biagio e Cesare Arrigo" Hospital, Alessandria, Italy
| | - T Bolgeo
- Research Training Innovation Infrastructure, Research and Innovation Department (DAIRI), "SS. Antonio e Biagio e Cesare Arrigo" Hospital, Alessandria, Italy
| | - P Novel
- Laboratory Department, Affiliated to Euroimmun, Padova, Italy
| | - M M Ciriello
- Autoimmunology and Analysis Laboratory Unit, "SS. Antonio e Biagio e Cesare Arrigo" Hospital, Alessandria, Italy
| | - A Maconi
- Research and Innovation Department (DAIRI), "SS. Antonio e Biagio e Cesare Arrigo" Hospital, Alessandria, Italy
| |
Collapse
|
2
|
Bertolotti M, Betti M, Ferrante D, Giacchero F, Odone A, Franceschetti G, Carotenuto M, Pacileo G, Maconi A. Mortality in Covid-19 patients hospitalized in a teaching hospital in Italy during the first 3 waves. Eur J Public Health 2022. [PMCID: PMC9593931 DOI: 10.1093/eurpub/ckac131.058] [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] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Introduction In Italy a Covid-19 pandemic pattern was observed, characterized by several waves, with an excess total mortality of 178000 deaths. Alessandria, Italy is the Piedmont province with the highest proportion of mortality from Covid-19 in the first 4 months of 2020, compared to the rest of the region. Objectives To analyze mortality in patients hospitalized for Covid-19 in the Alessandria Hospital (AO AL), considering the first 3 waves. Materials and methods Subjects aged ≥18 with a diagnosis of Covid-19 admitted to the AO AL in the first 50 days of the first 3 waves were included. The first wave started on 24 February 2020 (first day of available data by the Ministry of Health), the second wave on 14 September 2020 (first day of the 2020/21 school year), the third wave on 15 February 2021 (peak of cases detected by the Italian College of Health). The causes of death were obtained from the National Institute of Statistics death cards and codified according to the International Classification of Diseases, 9th revision, classification. Results We included 825 subjects (median age: 73 years; male prevalence: 60.7%). The subjects hospitalized in the first wave were 464, in the second wave 255, in the third wave 106. A total of 309 subjects died (37.5%), of which 218 in the first wave (70.6%), 69 in the second wave (22.3%), 22 in the third wave (7.1%). The most frequent causes of death were “Covid-19 pneumonia” (61.5%) and “respiratory distress syndrome” (19.4%). Death occurred after hospital discharge in 40% of cases. 6 months after admission, the survival rate was 53% among patients of the first wave, 73% and 78% for those of the second and third wave. Patients hospitalized in the first and second waves showed a greater risk of death compared to patients of the third wave (HR = 2.8; 95% CI 1.8-4.4 and HR = 1.4; 95% CI 0.8-2.2). Conclusions Data showed a difference in mortality between the 3 waves with a statistically significant variation between the first and third waves. Key messages • Data showed a difference in mortality between the 3 waves. • Data showed a statistically significant variation in mortality between the first and third waves.
Collapse
Affiliation(s)
- M Bertolotti
- Research Training Innovation Infrastructure , Alessandria, Italy
| | - M Betti
- Research Training Innovation Infrastructure , Alessandria, Italy
| | - D Ferrante
- Department of Translational Medicine, University of Eastern Piedmont , Novara, Italy
| | - F Giacchero
- Research Training Innovation Infrastructure , Alessandria, Italy
| | - A Odone
- Department of Public Health, University of Pavia , Pavia, Italy
| | - G Franceschetti
- Department of Public Health, University of Pavia , Pavia, Italy
- Medical Directorate , Alessandria, Italy
| | - M Carotenuto
- Department of Public Health, University of Pavia , Pavia, Italy
| | - G Pacileo
- Department of Integrated Activities Research, Local Health Company , Alessandria, Italy
| | - A Maconi
- Research Training Innovation Infrastructure , Alessandria, Italy
| |
Collapse
|
3
|
Bolgeo T, Ruta F, Damico V, Pancani L, Bertolotti M, Gambarini L, Cassinari A, Gatti D, Maconi A. Human organ donation and spirituality: a multicentre observational study aimed at healthcare professionals who work in the Italian context. Ann Ig 2021; 33:564-582. [PMID: 33443282 DOI: 10.7416/ai.2021.2415] [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] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Aim This study aimed to assess if spirituality could be a predictor of organ donation, using a descriptive/knowledge survey aimed at healthcare professionals working in Italy. Methods This multicentre, descriptive observational study was conducted in three Italian regions (Lombardy, Piedmont and Apulia). Two scales were used for the data collection: the Organ Donation Attitude Scale (ODAS) to explore the healthcare staff's attitudes towards organ donation and the Spiritual Health Life-Orientation Measure (SHALOM) to explore their perception of the concept of spirituality. Results The sample included 688 healthcare professionals (460 females, 66.9%). The analysis of their attitudes, assessed as their predisposition to organ donation, evidenced the women's higher degree of agreement regarding the safety and effectiveness of the practice (40.7% versus 31.1%, p = 0.001). The sample showed a high positive attitude towards organ donation (M = 4.25, SD = 0.50), whereas the level of spirituality was slightly lower than the midpoint of the Likert scale (M = 2.76, SD = 1.31). Spirituality positively predicted the positive attitude towards organ donation among Lombard professionals with shorter (-1 SD) careers (b = 0.078, p = 0.044) and among both Piedmontese (b = 0.250, p < 0.001) and Apulian (b = 0.458, p < 0.001) professionals with longer (+1 SD) careers. Discussion Regarding organ donation, the surveyed healthcare professionals showed higher scores in the positive attitude section and lower scores in the negative attitude section, regardless of the geographical context of reference.
Collapse
Affiliation(s)
- T Bolgeo
- Department of Research, Training and Innovation, Hospital Trust SS Antonio e Biagio e C. Arrigo, Alessandria, Italy
| | - F Ruta
- Direzione Sanitaria Local ASL BT, Apulia, Italy
| | - V Damico
- Anesthesia and Resuscitation Department, Local ASL, Lecco, Italy
| | | | - M Bertolotti
- Department of Research, Training and Innovation, Hospital Trust SS Antonio e Biagio e C. Arrigo, Alessandria, Italy
| | - L Gambarini
- Professional Health Department, Hospital Trust SS Antonio e Biagio e C. Arrigo, Alessandria, Italy
| | - A Cassinari
- Department of Research, Training and Innovation, Hospital Trust SS Antonio e Biagio e C. Arrigo, Alessandria, Italy
| | - D Gatti
- Infectious Diseases Department, Hospital Trust SS Antonio e Biagio e C. Arrigo, Alessandria, Italy
| | - A Maconi
- Department of Research, Training and Innovation, Hospital Trust SS Antonio e Biagio e C. Arrigo, Alessandria, Italy
| |
Collapse
|
4
|
Cicolari S, Pavanello C, Olmastroni E, Ruscica M, Del Puppo M, Bertolotti M, Mombelli G, Catapano A, Calabresi L, Magni P. Effects of a nutraceutical combination (bifidobacterium longum BB536, red yeast rice extract) on cholesterol metabolism to oxysterols: a randomized, double-blind, placebo-controlled study in moderate hypercholesterolaemia. Atherosclerosis 2020. [DOI: 10.1016/j.atherosclerosis.2020.10.858] [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: 10/22/2022]
|
5
|
Ricco" B, Sacchi A, Galassi A, Messora R, Bertolotti M, Pinelli G, Turrini F. P675 ECHO COLOR DOPPLER EVALUATION OF SPLANCHNIC HEMODYNAMIC DURING ACUTE HEART FAILURE. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.354] [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] [Indexed: 11/12/2022] Open
Abstract
Abstract
BACKGROUND
Acute heart failure (AHF) seems to provoke profound derangement of abdominal hemodynamic, which causes symptoms and impacts on renal function.
METHODS
27 patients (10 F - age 78 - EF 0.39) admitted for AHF underwent cardiac and abdominal ultrasound at day 1 and 5. Arterial and venous flow within liver, spleen and kidney were recorded. Portal and Splenic Vein flow was described as continuous, pulsatile or reversed, whereas hepatic vein systolic and diastolic ratio was measured. Renal Venous Doppler Profile (VDP) was classified as: continuous, pulsatile, biphasic or monophasic. Arterial Resistive Index (RI) ≥0.7 was considered elevated.
OUTCOME
At day 1 most patients presented with some degree of deranged VDP and high RI in all examined organs. At day 5, a significant proportion of patients improved their VDP in Liver, Kidney and Spleen, while the percentage of patients with collapsing IVC did not significantly change. On the arterial side, the proportion of patients with high Hepatic RI dropped significantly.
CONCLUSIONS
Our preliminary data show that most deranged VDP in abdominal organs and Hepatic RI improve after decongestion despite a nonsignificant trend in improvement in IVC profile.
RESULTS Classification day 1 day 5 p IVC Collapsing 24% 34% ns Portal Vein Continous 22% 50% Pulsatile 72% 50% Reversed 6% 0% <.05* Hepatic Vein S/D≥1 24% 59% S/D <1 60% 28% Reversed S 16% 14% <.05* Hepatic Artery RI ≥0.7 87% 36% <.05 Splenic Vein Flat 28% 57% Pulsatile 56% 33% Reversed 16% 10% <.05* Splenic Artery RI ≥ 0.7 52% 48% ns Renal Vein Continous 11% 39% Pulsatile/Biphasic 52% 52% Monophasic 37% 9% <.05* Renal Artery RI ≥0.7 63% 65% ns * Refers to normal profile versus all other deranged profiles
Collapse
Affiliation(s)
- B Ricco"
- Azienda Ospedaliero Universitaria, Modena, Italy
| | - A Sacchi
- Unit of Geriatrics - Department of Internal Medicine, Endocrinology, Metabolism and Geriatrics, Modena, Italy
| | - A Galassi
- Unit of Geriatrics - Department of Internal Medicine, Endocrinology, Metabolism and Geriatrics, Modena, Italy
| | - R Messora
- Azienda Ospedaliero Universitaria, Modena, Italy
| | - M Bertolotti
- Unit of Geriatrics - Department of Internal Medicine, Endocrinology, Metabolism and Geriatrics, Modena, Italy
| | - G Pinelli
- Azienda Ospedaliero Universitaria, Modena, Italy
| | - F Turrini
- Azienda Ospedaliero Universitaria, Modena, Italy
| |
Collapse
|
6
|
Moore RA, McQuay HJ, Tomaszewski J, Raba G, Tutunaru D, Lietuviete N, Galad J, Hagymasy L, Melka D, Kotarski J, Rechberger T, Fülesdi B, Nizzardo A, Guerrero-Bayón C, Cuadripani S, Pizà-Vallespir B, Bertolotti M. Correction to: Dexketoprofen/tramadol 25 mg/75 mg: randomised double-blind trial in moderate-to-severe acute pain after abdominal hysterectomy. BMC Anesthesiol 2017; 17:159. [PMID: 29191204 PMCID: PMC5710074 DOI: 10.1186/s12871-017-0452-x] [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] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Accepted: 11/23/2017] [Indexed: 11/10/2022] Open
Abstract
CORRECTION Following publication of the original article [1], the authors reported that additional file 10 contained a typing error in the table "Percentage of responders (≥50% max TOTPAR) over two, four, six and eight hours (single-dose phase) (ITT Population)". The table is to be read as follows.
Collapse
Affiliation(s)
- R A Moore
- Pain Research & Nuffield Division of Anaesthetics, University of Oxford, The Churchill, Oxford, UK.
| | - H J McQuay
- Balliol College, University of Oxford, Oxford, UK
| | - J Tomaszewski
- Obstetrics-Gynaecology Private Clinic, Bialystok, Poland
| | - G Raba
- Division of Gynaecology, Provincial Hospital in Przemysl, Przemysl, Poland
| | - D Tutunaru
- Genesys Fertility Center, Bucharest, Romania
| | - N Lietuviete
- Gynaecology, Riga East University Hospital Gynaecology Clinic, Riga, Latvia
| | - J Galad
- GYNPOR, s.r.o, Sliac, Slovakia
| | - L Hagymasy
- Gynaecological Department, St. George Fejer County Teaching Hospital, Szekesfehervar, Hungary
| | - D Melka
- Gynaecological Department, Latvian marine Medical Center, Riga, Latvia
| | - J Kotarski
- Department of Gynaecological Oncology and Gynaecology, Medical University Hospital No 1, Lublin, Poland
| | - T Rechberger
- II Department of Gynaecology, Medical University Hospital No 4, Lublin, Poland
| | - B Fülesdi
- Department of Anaesthesiology and Intensive Care, University of Debrecen, Debrecen, Hungary
| | - A Nizzardo
- Clinical Research, Menarini Ricerche S.p.A - Menarini Group, Florence, Italy
| | - C Guerrero-Bayón
- Clinical Research, Laboratorios Menarini S.A. - Menarini Group, Badalona, Spain
| | - S Cuadripani
- Clinical Research, Laboratorios Menarini S.A. - Menarini Group, Badalona, Spain
| | - B Pizà-Vallespir
- Clinical Research, Laboratorios Menarini S.A. - Menarini Group, Badalona, Spain
| | - M Bertolotti
- Clinical Research, Menarini Ricerche S.p.A - Menarini Group, Florence, Italy
| |
Collapse
|
7
|
Montero Matamala A, Bertolotti M, Contini MP, Guerrero Bayón C, Nizzardo A, Paredes Lario I, Pizà Vallespir B, Scartoni S, Tonini G, Capriati A, Pellacani A. Tramadol hydrochloride 75 mg/dexketoprofen 25 mg oral fixed-dose combination in moderate-to-severe acute pain: sustained analgesic effect over a 56-h period in the postoperative setting. Drugs Today (Barc) 2017; 53:339-347. [PMID: 28799579 DOI: 10.1358/dot.2017.53.6.2636487] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Multimodal analgesia constitutes a common strategy in pain management. A tramadol hydrochloride 75 mg/dexketoprofen 25 mg oral fixed combination (TRAM/DKP 75 mg/25 mg) has been recently registered and released in Europe for the treatment of moderate-to-severe acute pain. This paper provides additional analyses on the results of two phase III clinical trials (DEX-TRA-04 and DEX-TRA-05) on postoperative pain to document its sustained effect. The analysis was applied to a modified intention-to-treat population (mITT, n = 933) of patients undergoing active treatment from the first dose, to assess the sustained effect of TRAM/DKP 75 mg/25 mg on pain intensity (PI-VAS 0-100) over 56 h from first drug intake. The superior analgesic effect of TRAM/DKP 75 mg/25 mg over 56 h in terms of difference in PI-VAS (mean [SE]) was shown for DEX-TRA-04 (-11.0 [0.55] over dexketoprofen 25 mg and -9.1 [0.55] over tramadol 100 mg, P ≤ 0.0001) and for DEX-TRA-05 (-10.4 [0.51] over dexketoprofen 25 mg and -8.3 [0.51] over tramadol 100 mg, P ≤ 0.0001). The statistical analysis performed on data coming from both studies confirms the superior sustained analgesia of TRAM/DKP 75 mg/25 mg over tramadol 100 mg and dexketoprofen 25 mg. These results are consistent with the previously published data obtained on the ITT population and strongly support the role of this oral fixed-dose combination in the treatment of moderate-to-severe acute pain.
Collapse
Affiliation(s)
- A Montero Matamala
- Department of Anesthesiology, Reanimation and Pain Clinic, University Hospital Arnau de Vilanova, Lleida, Spain
| | - M Bertolotti
- Menarini Ricerche S.p.A - Menarini Group, Florence, Italy
| | - M P Contini
- Menarini Ricerche S.p.A - Menarini Group, Florence, Italy
| | | | - A Nizzardo
- Menarini Ricerche S.p.A - Menarini Group, Florence, Italy
| | - I Paredes Lario
- Laboratorios Menarini, S.A. - Menarini Group, Badalona, Spain.
| | | | - S Scartoni
- Menarini Ricerche S.p.A - Menarini Group, Florence, Italy
| | - G Tonini
- Menarini Ricerche S.p.A - Menarini Group, Florence, Italy
| | - A Capriati
- Menarini Ricerche S.p.A - Menarini Group, Florence, Italy
| | - A Pellacani
- Menarini Ricerche S.p.A - Menarini Group, Florence, Italy
| |
Collapse
|
8
|
Travelli C, Aprile S, Rahimian R, Grolla AA, Rogati F, Bertolotti M, Malagnino F, di Paola R, Impellizzeri D, Fusco R, Mercalli V, Massarotti A, Stortini G, Terrazzino S, Del Grosso E, Fakhfouri G, Troiani MP, Alisi MA, Grosa G, Sorba G, Canonico PL, Orsomando G, Cuzzocrea S, Genazzani AA, Galli U, Tron GC. Identification of Novel Triazole-Based Nicotinamide Phosphoribosyltransferase (NAMPT) Inhibitors Endowed with Antiproliferative and Antiinflammatory Activity. J Med Chem 2017; 60:1768-1792. [DOI: 10.1021/acs.jmedchem.6b01392] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Cristina Travelli
- Dipartimento
di Scienze del Farmaco, Università degli Studi del Piemonte Orientale “A. Avogadro”, Largo Donegani 2, 28100 Novara, Italy
| | - Silvio Aprile
- Dipartimento
di Scienze del Farmaco, Università degli Studi del Piemonte Orientale “A. Avogadro”, Largo Donegani 2, 28100 Novara, Italy
| | - Reza Rahimian
- Department
of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Department
of Psychiatry and Neuroscience, Faculty of Medicine, Research Center
of the Mental Health Institute of Quebec, Laval University, Quebec, Quebec G1J 2G3, Canada
| | - Ambra A. Grolla
- Dipartimento
di Scienze del Farmaco, Università degli Studi del Piemonte Orientale “A. Avogadro”, Largo Donegani 2, 28100 Novara, Italy
| | - Federica Rogati
- Dipartimento
di Scienze del Farmaco, Università degli Studi del Piemonte Orientale “A. Avogadro”, Largo Donegani 2, 28100 Novara, Italy
| | - Mattia Bertolotti
- Dipartimento
di Scienze del Farmaco, Università degli Studi del Piemonte Orientale “A. Avogadro”, Largo Donegani 2, 28100 Novara, Italy
| | - Floriana Malagnino
- Dipartimento
di Scienze del Farmaco, Università degli Studi del Piemonte Orientale “A. Avogadro”, Largo Donegani 2, 28100 Novara, Italy
| | - Rosanna di Paola
- Department
of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Via C. Valeria Gazzi, 98100 Messina, Italy
| | - Daniela Impellizzeri
- Department
of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Via C. Valeria Gazzi, 98100 Messina, Italy
| | - Roberta Fusco
- Department
of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Via C. Valeria Gazzi, 98100 Messina, Italy
| | - Valentina Mercalli
- Dipartimento
di Scienze del Farmaco, Università degli Studi del Piemonte Orientale “A. Avogadro”, Largo Donegani 2, 28100 Novara, Italy
| | - Alberto Massarotti
- Dipartimento
di Scienze del Farmaco, Università degli Studi del Piemonte Orientale “A. Avogadro”, Largo Donegani 2, 28100 Novara, Italy
| | - Giorgio Stortini
- Department
of Oncology, Nerviano Medical Sciences Srl, Viale Pasteur 10, 20014 Nerviano, Milan, Italy
| | - Salvatore Terrazzino
- Dipartimento
di Scienze del Farmaco, Università degli Studi del Piemonte Orientale “A. Avogadro”, Largo Donegani 2, 28100 Novara, Italy
| | - Erika Del Grosso
- Dipartimento
di Scienze del Farmaco, Università degli Studi del Piemonte Orientale “A. Avogadro”, Largo Donegani 2, 28100 Novara, Italy
| | - Gohar Fakhfouri
- Department
of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Maria Pia Troiani
- R&D, Angelini Research Center, Piazzale della Stazione, 00040 S. Palomba-Pomezia, Italy
| | | | - Giorgio Grosa
- Dipartimento
di Scienze del Farmaco, Università degli Studi del Piemonte Orientale “A. Avogadro”, Largo Donegani 2, 28100 Novara, Italy
| | - Giovanni Sorba
- Dipartimento
di Scienze del Farmaco, Università degli Studi del Piemonte Orientale “A. Avogadro”, Largo Donegani 2, 28100 Novara, Italy
| | - Pier Luigi Canonico
- Dipartimento
di Scienze del Farmaco, Università degli Studi del Piemonte Orientale “A. Avogadro”, Largo Donegani 2, 28100 Novara, Italy
| | - Giuseppe Orsomando
- Department
of Clinical Sciences (DISCO), Section of Biochemistry, Polytechnic University of Marche, Via Ranieri 67, 60131 Ancona, Italy
| | - Salvatore Cuzzocrea
- Department
of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Via C. Valeria Gazzi, 98100 Messina, Italy
| | - Armando A. Genazzani
- Dipartimento
di Scienze del Farmaco, Università degli Studi del Piemonte Orientale “A. Avogadro”, Largo Donegani 2, 28100 Novara, Italy
| | - Ubaldina Galli
- Dipartimento
di Scienze del Farmaco, Università degli Studi del Piemonte Orientale “A. Avogadro”, Largo Donegani 2, 28100 Novara, Italy
| | - Gian Cesare Tron
- Dipartimento
di Scienze del Farmaco, Università degli Studi del Piemonte Orientale “A. Avogadro”, Largo Donegani 2, 28100 Novara, Italy
| |
Collapse
|
9
|
Andre E, Yaniz-Galende E, Hamilton C, Dusting GJ, Hellen N, Poulet CE, Diez Cunado M, Smits AM, Lowe V, Eckardt D, Du Pre B, Sanz Ruiz R, Moerkamp AT, Tribulova N, Smani T, Liskova YV, Greco S, Guzzolino E, Franco D, Lozano-Velasco E, Knorr M, Pavoine C, Bukowska A, Van Linthout S, Miteva K, Sulzgruber P, Latet SC, Portnychenko A, Cannavo A, Kamilova U, Sagach VF, Santin Y, Octavia Y, Haller PM, Octavia Y, Rubies C, Dei Zotti F, Wong KHK, Gonzalez Miqueo A, Kruithof BPT, Kadur Nagaraju C, Shaposhnikova Y, Songia P, Lindner D, Wilson C, Benzoni P, Fabbri A, Campostrini G, Jorge E, Casini S, Mengarelli I, Nikolov A, Bublikov DS, Kheloufi M, Rubies C, Walker RE, Van Dijk RA, Posthuma JJ, Dumitriu IE, Karshovska E, Sakic A, Alexandru N, Martin-Lorenzo M, Molica F, Taylor RF, Mcarthur L, Crocini C, Matsuyama TA, Mazzoni L, Lin WK, Owen TJ, Scigliano M, Sheehan A, Bezerra Gurgel AR, Bromage DI, Kiss A, Ikeda G, Pickard JMJ, Wirth G, Casos K, Khudiakov A, Nistal JF, Ferrantini C, Park SJ, Di Maggio S, Gentile F, Dini L, Buyandelger B, Larrasa-Alonso J, Schirmer I, Chin SH, Cimiotti D, Martini H, Hohensinner PJ, Garabito M, Zeni F, Licholai S, De Bortoli M, Sivitskaya L, Viczenczova C, Rainer PP, Smith LE, Suna G, Gambardella J, Cozma A, De Gonzalo Calvo D, Scoditti E, Clark BJ, Mansfield C, Eckardt D, Gomez L, Llucia-Valldeperas A, De Pauw A, Porporato P, Bouzin C, Draoui N, Sonveaux P, Balligand JL, Mougenot N, Formicola L, Nadaud S, Dierick F, Hajjar RJ, Marazzi G, Sassoon D, Hulot JS, Zamora VR, Burton FL, Macquaide N, Smith GL, Hernandez D, Sivakumaran P, Millard R, Wong RCB, Pebay A, Shepherd RK, Lim SY, Owen T, Jabbour RJ, Kloc M, Kodagoda T, Denning C, Harding SE, Ramos S, Terracciano C, Gorelik J, Wei K, Bushway P, Ruiz-Lozano P, Mercola M, Moerkamp AT, Vegh AMD, Dronkers E, Lodder K, Van Herwaarden T, Goumans MJ, Pellet-Many C, Zachary I, Noack K, Bosio A, Feyen DAM, Demkes EJ, Dierickx PJ, Doevendans PA, Vos MA, Van Veen AAB, Van Laake LW, Fernandez Santos ME, Suarez Sancho S, Fuentes Arroyo L, Plasencia Martin V, Velasco Sevillano P, Casado Plasencia A, Climent AM, Guillem M, Atienza Fernandez F, Fernandez-Aviles F, Dingenouts CKE, Lodder K, Kruithof BPT, Van Herwaarden T, Vegh AMD, Goumans MJ, Smits AM, Knezl V, Szeiffova Bacova B, Egan Benova T, Viczenczova C, Goncalvesova E, Slezak J, Calderon-Sanchez E, Diaz I, Ordonez A, Salikova SP, Zaccagnini G, Voellenkle C, Sadeghi I, Maimone B, Castelvecchio S, Gaetano C, Menicanti L, Martelli F, Hatcher C, D'aurizio R, Groth M, Baugmart M, Mercatanti A, Russo F, Mariani L, Magliaro C, Pitto L, Lozano-Velasco E, Jodar-Garcia A, Galiano-Torres J, Lopez-Navarrete I, Aranega A, Wagensteen R, Quesada A, Aranega A, Franco D, Finger S, Karbach S, Kossmann S, Muenzel T, Wenzel P, Keck M, Mougenot N, Favier S, Fuand A, Atassi F, Barbier C, Lompre AM, Hulot JS, Nikonova Y, Pluteanu F, Kockskaemper J, Chilukoti RK, Wolke C, Lendeckel U, Gardemann A, Goette A, Miteva K, Pappritz K, Mueller I, El-Shafeey M, Ringe J, Tschoepe C, Pappritz K, El-Shafeey M, Ringe J, Tschoepe C, Van Linthout S, Koller L, Richter B, Blum S, Koprak M, Huelsmann M, Pacher R, Goliasch G, Wojta J, Niessner A, Van Herck PL, Claeys MJ, Haine SE, Lenders GD, Miljoen HP, Segers VF, Vandendriescche TR, Hoymans VY, Vrints CJ, Lapikova-Bryhinska T, Gurianova V, Portnichenko H, Vasylenko M, Zapara Y, Portnichenko V, Liccardo D, Lymperopoulos A, Santangelo M, Leosco D, Koch WJ, Ferrara N, Rengo G, Alieva T, Rasulova Z, Masharipova D, Dorofeyeva NA, Drachuk KO, Sicard P, Yucel Y, Dutaur M, Vindis C, Parini A, Mialet-Perez J, Van Deel ED, De Boer M, De Waard MC, Duncker DJ, Nagel F, Inci M, Santer D, Hallstroem S, Podesser BK, Kararigas G, De Boer M, Kietadisorn R, Swinnen M, Duimel H, Verheyen F, Chrifi I, Brandt MM, Cheng C, Janssens S, Moens AL, Duncker DJ, Batlle M, Dantas AP, Sanz M, Sitges M, Mont L, Guasch E, Lobysheva I, Beauloye C, Balligand JL, Vanhoutte PM, Tang EHC, Beaumont J, Lopez B, Ravassa S, Hermida N, Valencia F, Gomez-Doblas JJ, San Jose G, De Teresa E, Diez J, Van De Merbel AF, Kruithof-De Julio M, Goumans MJ, Claus P, Dries E, Angelo Singh A, Vermeulen K, Roderick HL, Sipido KR, Driesen RB, Ilchenko I, Bobronnikova L, Myasoedova V, Alamanni F, Tremoli E, Poggio P, Becher PM, Gotzhein F, Klingel K, Blankenberg S, Westermann D, Zi M, Cartwright E, Campostrini G, Bonzanni M, Milanesi R, Bucchi A, Baruscotti M, Difrancesco D, Barbuti A, Fantini M, Wilders R, Severi S, Benzoni P, Dell' Era P, Serzanti M, Olesen MS, Muneretto C, Bisleri G, Difrancesco D, Baruscotti M, Bucchi A, Barbuti A, Amoros-Figueras G, Raga S, Campos B, Alonso-Martin C, Rodriguez-Font E, Vinolas X, Cinca J, Guerra JM, Mengarelli I, Schumacher CA, Veldkamp MW, Verkerk AO, Remme CA, Veerman C, Guan K, Stauske M, Tan H, Barc J, Wilde A, Verkerk A, Bezzina C, Tsinlikov I, Tsinlikova I, Nicoloff G, Blazhev A, Garev A, Andrienko AV, Lychev VG, Vorobova EN, Anchugina DA, Vion AC, Hammoutene A, Poisson J, Dupont N, Souyri M, Tedgui A, Codogno P, Boulanger CM, Rautou PE, Dantas AP, Batlle M, Guasch E, Torres M, Montserrat JM, Almendros I, Mont L, Austin CA, Holt CM, Rijs K, Wezel A, Hamming JF, Kolodgie FD, Virmani R, Schaapherder AF, Lindeman JHN, Posma JJN, Van Oerle R, Spronk HMH, Ten Cate H, Dinkla S, Kaski JC, Schober A, Chaabane C, Ambartsumian N, Grigorian M, Bochaton-Piallat ML, Dragan E, Andrei E, Niculescu L, Georgescu A, Gonzalez-Calero L, Maroto AS, Martinez PJ, Heredero A, Aldamiz-Echevarria G, Vivanco F, Alvarez-Llamas G, Meens MJ, Pelli G, Foglia B, Scemes E, Kwak BR, Caldwell JL, Eisner DA, Dibb KM, Trafford AW, Chilton L, Smith GL, Nicklin SA, Coppini R, Ferrantini C, Yan P, Loew LM, Poggesi C, Cerbai E, Pavone FS, Sacconi L, Tanaka H, Ishibashi-Ueda H, Takamatsu T, Coppini R, Ferrantini C, Gentile F, Pioner JM, Santini L, Sartiani L, Bargelli V, Poggesi C, Mugelli A, Cerbai E, Maciejewska M, Bolton EL, Wang Y, O'brien F, Ruas M, Lei M, Sitsapesan R, Galione A, Terrar DA, Smith JG, Garcia D, Barriales-Villa R, Monserrat L, Harding SE, Denning C, Marston SB, Watson S, Tkach S, Faggian G, Terracciano CM, Perbellini F, Eiros Zamora J, Papadaki M, Messer A, Marston S, Gould I, Johnston A, Dunne M, Smith G, Kemi OJ, Pillai M, Davidson SM, Yellon DM, Tratsiakovich Y, Jang J, Gonon AT, Pernow J, Matoba T, Koga J, Egashira K, Burke N, Davidson SM, Yellon DM, Korpisalo P, Hakkarainen H, Laidinen S, Yla-Herttuala S, Ferrer-Curriu G, Perez M, Permanyer E, Blasco-Lucas A, Gracia JM, Castro MA, Barquinero J, Galinanes M, Kostina D, Kostareva A, Malashicheva A, Merino D, Ruiz L, Gomez J, Juarez C, Gil A, Garcia R, Hurle MA, Coppini R, Pioner JM, Gentile F, Mazzoni L, Rossi A, Tesi C, Belardinelli L, Olivotto I, Cerbai E, Mugelli A, Poggesi C, Eun-Ji EJ, Lim BK, Choi DJ, Milano G, Bertolotti M, De Marchis F, Zollo F, Sommariva E, Capogrossi MC, Pompilio G, Bianchi ME, Raucci A, Pioner JM, Coppini R, Scellini B, Tardiff J, Tesi C, Poggesi C, Ferrantini C, Mazzoni L, Sartiani L, Coppini R, Diolaiuti L, Ferrari P, Cerbai E, Mugelli A, Mansfield C, Luther P, Knoell R, Villalba M, Sanchez-Cabo F, Lopez-Olaneta MM, Ortiz-Sanchez P, Garcia-Pavia P, Lara-Pezzi E, Klauke B, Gerdes D, Schulz U, Gummert J, Milting H, Wake E, Kocsis-Fodor G, Brack KE, Ng GA, Kostareva A, Smolina N, Majchrzak M, Moehner D, Wies A, Milting H, Stehle R, Pfitzer G, Muegge A, Jaquet K, Maggiorani D, Lefevre L, Dutaur M, Mialet-Perez J, Parini A, Cussac D, Douin-Echinard V, Ebenbauer B, Kaun C, Prager M, Wojta J, Rega-Kaun G, Costa G, Onetti Y, Jimenez-Altayo F, Vila E, Dantas AP, Milano G, Bertolotti M, Scopece A, Piacentini L, Bianchi ME, Capogrossi MC, Pompilio G, Colombo G, Raucci A, Blaz M, Kapelak B, Sanak M, Bauce B, Calore C, Lorenzon A, Calore M, Poloni G, Mazzotti E, Rigato I, Daliento L, Basso C, Thiene G, Melacini P, Corrado D, Rampazzo A, Danilenko NG, Vaikhanskaya TG, Davydenko OG, Szeiffova Bacova B, Kura B, Egan Benova T, Yin CH, Kukreja R, Slezak J, Tribulova N, Lee DI, Sorge M, Glabe C, Paolocci N, Guarnieri C, Tomaselli GF, Kass DA, Van Eyk JE, Agnetti G, Cordwell SJ, White MY, Wojakowski W, Lynch M, Barallobre-Barreiro J, Yin X, Mayr U, White S, Jahingiri M, Hill J, Mayr M, Sorriento D, Ciccarelli M, Fiordelisi A, Campiglia P, Trimarco B, Iaccarino G, Sitar Taut AV, Schiau S, Orasan O, Halloumi W, Negrean V, Zdrenghea D, Pop D, Van Der Meer RW, Rijzewijk LJ, Smit JWA, Revuelta-Lopez E, Nasarre L, Escola-Gil JC, Lamb HJ, Llorente-Cortes V, Pellegrino M, Massaro M, Carluccio MA, Calabriso N, Wabitsch M, Storelli C, De Caterina R, Church SJ, Callagy S, Begley P, Kureishy N, Mcharg S, Bishop PN, Unwin RD, Cooper GJS, Mawad D, Perbellini F, Tonkin J, Bello SO, Simonotto JD, Lyon AR, Stevens MM, Terracciano CM, Harding SE, Kernbach M, Czichowski V, Bosio A, Fuentes L, Hernandez-Redondo I, Guillem MS, Fernandez ME, Sanz R, Atienza F, Climent AM, Fernandez-Aviles F, Soler-Botija C, Prat-Vidal C, Galvez-Monton C, Roura S, Perea-Gil I, Bragos R, Bayes-Genis A. Poster session 1Cell growth, differentiation and stem cells - Heart72Understanding the metabolism of cardiac progenitor cells: a first step towards controlling their proliferation and differentiation?73Expression of pw1/peg3 identifies a new cardiac adult stem cell population involved in post-myocardial infarction remodeling74Long-term stimulation of iPS-derived cardiomyocytes using optogenetic techniques to promote phenotypic changes in E-C coupling75Benefits of electrical stimulation on differentiation and maturation of cardiomyocytes from human induced pluripotent stem cells76Constitutive beta-adrenoceptor-mediated cAMP production controls spontaneous automaticity of human induced pluripotent stem cell-derived cardiomyocytes77Formation and stability of T-tubules in cardiomyocytes78Identification of miRNAs promoting human cardiomyocyte proliferation by regulating Hippo pathway79A direct comparison of foetal to adult epicardial cell activation reveals distinct differences relevant for the post-injury response80Role of neuropilins in zebrafish heart regeneration81Highly efficient immunomagnetic purification of cardiomyocytes derived from human pluripotent stem cells82Cardiac progenitor cells posses a molecular circadian clock and display large 24-hour oscillations in proliferation and stress tolerance83Influence of sirolimus and everolimus on bone marrow-derived mesenchymal stem cell biology84Endoglin is important for epicardial behaviour following cardiac injuryCell death and apoptosis - Heart87Ultrastructural alterations reflecting Ca2+ handling and cell-to-cell coupling disorders precede occurrence of severe arrhythmias in intact animal heart88Urocortin-1 promotes cardioprotection through ERK1/2 and EPAC pathways: role in apoptosis and necrosis89Expression p38 MAPK and Cas-3 in myocardium LV of rats with experimental heart failure at melatonin and enalapril introductionTranscriptional control and RNA species - Heart92Accumulation of beta-amyloid 1-40 in HF patients: the role of lncRNA BACE1-AS93Role of miR-182 in zebrafish and mouse models of Holt-Oram syndrome94Mir-27 distinctly regulates muscle-enriched transcription factors and growth factors in cardiac and skeletal muscle cells95AF risk factors impair PITX2 expression leading to Wnt-microRNA-ion channel remodelingCytokines and cellular inflammation - Heart98Post-infarct survival depends on the interplay of monocytes, neutrophils and interferon gamma in a mouse model of myocardial Infarction99Inflammatory cd11b/c cells play a protective role in compensated cardiac hypertrophy by promoting an orai3-related pro-survival signal100Anti-inflammatory effects of endothelin receptor blockade in the atrial tissue of spontaneously hypertensive rats101Mesenchymal stromal cells reduce NLRP3 inflammasome activity in Coxsackievirus B3-induced myocarditis102Mesenchymal stromal cells modulate monocytes trafficking in Coxsackievirus B3-induced myocarditis103The impact of regulatory T lymphocytes on long-term mortality in patients with chronic heart failure104Temporal dynamics of dendritic cells after ST-elevation myocardial infarction relate with improvement of myocardial functionGrowth factors and neurohormones - Heart107Preconditioning of hypertrophied heart: miR-1 and IGF-1 crosstalk108Modulation of catecholamine secretion from human adrenal chromaffin cells by manipulation of G protein-coupled receptor kinase-2 activity109Evaluation of cyclic adenosin-3,5- monophosphate and neurohormones in patients with chronic heart failureNitric oxide and reactive oxygen species - Heart112Hydrogen sulfide donor inhibits oxidative and nitrosative stress, cardiohemodynamics disturbances and restores cNOS coupling in old rats113Role and mechanisms of action of aldehydes produced by monoamine oxidase A in cardiomyocyte death and heart failure114Exercise training has contrasting effects in myocardial infarction and pressure-overload due to different endothelial nitric oxide synthase regulation115S-Nitroso Human Serum Albumin dose-dependently leads to vasodilation and alters reactive hyperaemia in coronary arteries of an isolated mouse heart model116Modulating endothelial nitric oxide synthase with folic acid attenuates doxorubicin-induced cardiomyopathy119Effects of long-term very high intensity exercise on aortic structure and function in an animal model120Electron paramagnetic resonance spectroscopy quantification of nitrosylated hemoglobin (HbNO) as an index of vascular nitric oxide bioavailability in vivo121Deletion of repressor activator protein 1 impairs acetylcholine-induced relaxation due to production of reactive oxygen speciesExtracellular matrix and fibrosis - Heart124MicroRNA-19b is associated with myocardial collagen cross-linking in patients with severe aortic stenosis. Potential usefulness as a circulating biomarker125A new ex vivo model to study cardiac fibrosis126Heterogeneity of fibrosis and fibroblast differentiation in the left ventricle after myocardial infarction127Effect of carbohydrate metabolism degree compensation to the level of galectin-3 changes in hypertensive patients with chronic heart failure and type 2 diabetes mellitus128Statin paradox in association with calcification of bicuspid aortic valve interstitial cells129Cardiac function remains impaired despite reversible cardiac fibrosis after healed experimental viral myocarditisIon channels, ion exchangers and cellular electrophysiology - Heart132Identifying a novel role for PMCA1 (Atp2b1) in heart rhythm instability133Mutations of the caveolin-3 gene as a predisposing factor for cardiac arrhythmias134The human sinoatrial node action potential: time for a computational model135iPSC-derived cardiomyocytes as a model to dissect ion current alterations of genetic atrial fibrillation136Postextrasystolic potentiation in healthy and diseased hearts: effects of the site of origin and coupling interval of the preceding extrasystole137Absence of Nav1.8-based (late) sodium current in rabbit cardiomyocytes and human iPSC-CMs138hiPSC-derived cardiomyocytes from Brugada Syndrome patients without identified mutations do not exhibit cellular electrophysiological abnormalitiesMicrocirculation141Atherogenic indices, collagen type IV turnover and the development of microvascular complications- study in diabetics with arterial hypertension142Changes in the microvasculature and blood viscosity in women with rheumatoid arthritis, hypercholesterolemia and hypertensionAtherosclerosis145Shear stress regulates endothelial autophagy: consequences on endothelial senescence and atherogenesis146Obstructive sleep apnea causes aortic remodeling in a chronic murine model147Aortic perivascular adipose tissue displays an aged phenotype in early and late atherosclerosis in ApoE-/- mice148A systematic evaluation of the cellular innate immune response during the process of human atherosclerosis149Inhibition of Coagulation factor Xa increases plaque stability and attenuates the onset and progression of atherosclerotic plaque in apolipoprotein e-deficient mice150Regulatory CD4+ T cells from patients with atherosclerosis display pro-inflammatory skewing and enhanced suppression function151Hypoxia-inducible factor (HIF)-1alpha regulates macrophage energy metabolism by mediating miRNAs152Extracellular S100A4 is a key player of smooth muscle cell phenotypic transition: implications in atherosclerosis153Microparticles of healthy origins improve atherosclerosis-associated endothelial progenitor cell dysfunction via microRNA transfer154Arterial remodeling and metabolism impairment in early atherosclerosis155Role of pannexin1 in atherosclerotic plaque formationCalcium fluxes and excitation-contraction coupling158Amphiphysin II induces tubule formation in cardiac cells159Interleukin 1 beta regulation of connexin 43 in cardiac fibroblasts and the effects of adult cardiac myocyte:fibroblast co-culture on myocyte contraction160T-tubular electrical defects contribute to blunted beta-adrenergic response in heart failure161Beat-to-beat variability of intracellular Ca2+ dynamics of Purkinje cells in the infarct border zone of the mouse heart revealed by rapid-scanning confocal microscopy162The efficacy of late sodium current blockers in hypertrophic cardiomyopathy is dependent on genotype: a study on transgenic mouse models with different mutations163Synthesis of cADPR and NAADP by intracellular CD38 in heart: role in inotropic and arrhythmogenic effects of beta-adrenoceptor signalingContractile apparatus166Towards an engineered heart tissue model of HCM using hiPSC expressing the ACTC E99K mutation167Diastolic mechanical load delays structural and functional deterioration of ultrathin adult heart slices in culture168Structural investigation of the cardiac troponin complex by molecular dynamics169Exercise training restores myocardial and oxidative skeletal muscle function from myocardial infarction heart failure ratsOxygen sensing, ischaemia and reperfusion172A novel antibody specific to full-length stromal derived factor-1 alpha reveals that remote conditioning induces its cleavage by endothelial dipeptidyl peptidase 4173Attenuation of myocardial and vascular arginase activity by vagal nerve stimulation via a mechanism involving alpha-7 nicotinic receptor during cardiac ischemia and reperfusion174Novel nanoparticle-mediated medicine for myocardial ischemia-reperfusion injury simultaneously targeting mitochondrial injury and myocardial inflammation175Acetylcholine plays a key role in myocardial ischaemic preconditioning via recruitment of intrinsic cardiac ganglia176The role of nitric oxide and VEGFR-2 signaling in post ischemic revascularization and muscle recovery in aged hypercholesterolemic mice177Efficacy of ischemic preconditioning to protect the human myocardium: the role of clinical conditions and treatmentsCardiomyopathies and fibrosis180Plakophilin-2 haploinsufficiency leads to impaired canonical Wnt signaling in ARVC patient181Improved technique for customized, easier, safer and more reliable transverse aortic arch banding and debanding in mice as a model of pressure overload hypertrophy182Late sodium current inhibitors for the treatment of inducible obstruction and diastolic dysfunction in hypertrophic cardiomyopathy: a study on human myocardium183Angiotensin II receptor antagonist fimasartan has protective role of left ventricular fibrosis and remodeling in the rat ischemic heart184Role of High-Mobility Group Box 1 (HMGB1) redox state on cardiac fibroblasts activities and heart function after myocardial infarction185Atrial remodeling in hypertrophic cardiomyopathy: insights from mouse models carrying different mutations in cTnT186Electrophysiological abnormalities in ventricular cardiomyocytes from a Maine Coon cat with hypertrophic cardiomyopathy: effects of ranolazine187ZBTB17 is a novel cardiomyopathy candidate gene and regulates autophagy in the heart188Inhibition of SRSF4 in cardiomyocytes induces left ventricular hypertrophy189Molecular characterization of a novel cardiomyopathy related desmin frame shift mutation190Autonomic characterisation of electro-mechanical remodeling in an in-vitro leporine model of heart failure191Modulation of Ca2+-regulatory function by three novel mutations in TNNI3 associated with severe infant restrictive cardiomyopathyAging194The aging impact on cardiac mesenchymal like stromal cells (S+P+)195Reversal of premature aging markers after bariatric surgery196Sex-associated differences in vascular remodeling during aging: role of renin-angiotensin system197Role of the receptor for advanced glycation end-products (RAGE) in age dependent left ventricle dysfunctionsGenetics and epigenetics200hsa-miR-21-5p as a key factor in aortic remodeling during aneurysm formation201Co-inheritance of mutations associated with arrhythmogenic and hypertrophic cardiomyopathy in two Italian families202Lamin a/c hot spot codon 190: form various amino acid substitutions to clinical effects203Treatment with aspirin and atorvastatin attenuate cardiac injury induced by rat chest irradiation: Implication of myocardial miR-1, miR-21, connexin-43 and PKCGenomics, proteomics, metabolomics, lipidomics and glycomics206Differential phosphorylation of desmin at serines 27 and 31 drives the accumulation of preamyloid oligomers in heart failure207Potential role of kinase Akt2 in the reduced recovery of type 2 diabetic hearts subjected to ischemia / reperfusion injury208A proteomics comparison of extracellular matrix remodelling in porcine coronary arteries upon stent implantationMetabolism, diabetes mellitus and obesity211Targeting grk2 as therapeutic strategy for cancer associated to diabetes212Effects of salbutamol on large arterial stiffness in patients with metabolic syndrome213Circulating microRNA-1 and microRNA-133a: potential biomarkers of myocardial steatosis in type 2 diabetes mellitus214Anti-inflammatory nutrigenomic effects of hydroxytyrosol in human adipocytes - protective mechanisms of mediterranean diets in obesity-related inflammation215Alterations in the metal content of different cardiac regions within a rat model of diabetic cardiomyopathyTissue engineering218A novel conductive patch for application in cardiac tissue engineering219Establishment of a simplified and improved workflow from neonatal heart dissociation to cardiomyocyte purification and characterization220Effects of flexible substrate on cardiomyocytes cell culture221Mechanical stretching on cardiac adipose progenitors upregulates sarcomere-related genes. Cardiovasc Res 2016. [DOI: 10.1093/cvr/cvw135] [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: 11/12/2022] Open
|
10
|
Garcia-Martinez V, Lopez Sanchez C, Hamed W, Hamed W, Hsu JH, Ferrer-Lorente R, Alshamrani M, Pizzicannella J, Vindis C, Badi I, Korte L, Voellenkle C, Niculescu LS, Massaro M, Babaeva AR, Da Silva F, Woudstra L, Berezin A, Bae MK, Del Giudice C, Bageghni SA, Krobert K, Levay M, Vignier N, Ranieri A, Magenta A, Orlandi A, Porro B, Jeon ES, Omori Y, Herold J, Barnett GA, Grochot-Przeczek A, Korpisalo P, Deffge C, Margariti A, Rong W, Maring JA, Gambardella J, Mitrofan CG, Karpinska O, Morbidelli L, Wilkinson FL, Berezin A, Kostina AS, De Mey JGR, Kumar A, Lupieri A, Pellet-Many C, Stamatiou R, Gromotowicz A, Dickhout A, Murina M, Roka-Moiia YM, Malinova L, Diaz-Canestro C, Vigliarolo T, Cuzzocrea S, Szantai A, Medic B, Cassambai S, Korda A, Revnic CR, Borile G, Diokmetzidou A, Murfitt L, Budko A, Fiordelisi A, De Wijs-Meijler DPM, Gevaert AB, Noriega De La Colina A, Benes J, Guillermo Solache Berrocal GSB, Gafarov V, Zhebel VM, Prakaschandra R, Stepien EL, Smith LE, Carluccio MA, Timasheva Y, Paci M, Dorofeyeva NA, Chimed CH, Petelina TI, Sorop O, Genis A, Parepa IR, Tscharre M, Krestjyaninov MV, Maia-Rocha C, Borges L, Sasonko ML, Kapel SS, Stam K, Sommariva E, Stojkovic S, O'reilly J, Chiva-Blanch G, Malinova L, Evtushenko A, Skopal J, Sunderland N, Gegenava T, Charnaia MA, Di Lascio N, Tarvainen SJ, Malandraki-Miller S, Uitterdijk A, Benzoni P, Ruivo E, Humphrey EJ, Arokiaraj MC, Franco D, Garcia-Lopez V, Aranega A, Lopez-Sanchez C, Franco D, Garcia-Lopez V, Aranega A, Garcia-Martinez V, Tayel S, Khader H, El-Helbawy N, Tayel S, Alrefai A, El-Barbary H, Wu JR, Dai ZK, Yeh JL, Sanjurjo-Rodriguez C, Richaud-Patin Y, Blanco FJ, Badimon L, Raya A, Cahill PA, Diomede F, Merciaro I, Trubiani O, Nahapetyan H, Swiader A, Faccini J, Boya P, Elbaz M, Zeni F, Burba I, Bertolotti M, Capogrossi MC, Pompilio G, Raucci A, Widmer-Teske R, Dutzmann J, Bauersachs J, Donde K, Daniel JM, Sedding DG, Simionescu N, Sanda GM, Carnuta MG, Stancu CS, Popescu AC, Popescu MR, Vlad A, Dimulescu DR, Sima AV, Scoditti E, Pellegrino M, Calabriso N, Carluccio MA, Storelli C, De Caterina R, Solodenkova KS, Kalinina EV, Usachiova MN, Lappalainen J, Lee-Rueckert MDEC, Kovanen PT, Biesbroek PS, Emmens RWE, Van Rossum AC, Juffermans LJM, Niessen JWM, Krijnen PAJ, Kremzer A, Samura T, Berezina T, Gronenko E, Kim MK, Park HJ, Bae SK, Sorriento D, Ciccarelli M, Vernieri E, Campiglia P, Trimarco B, Iaccarino G, Hemmings KE, Porter KE, Ainscough JF, Drinkhill MJ, Turner NA, Hiis HG, Cosson MV, Levy FO, Wieland T, Macquart C, Chatzifrangkeskou M, Evans A, Bonne G, Muchir A, Kemp E, Avkiran M, Carlomosti F, D'agostino M, Beji S, Zaccagnini G, Maimone B, Di Stefano V, De Santa F, Cordisco S, Antonini A, Ciarapica R, Dellambra E, Martelli F, Avitabile D, Capogrossi MC, Scioli MG, Bielli A, Agostinelli S, Tarquini C, Tarallo V, De Falco S, Zaninoni A, Fiorelli S, Bianchi P, Teruzzi G, Squellerio I, Turnu L, Lualdi A, Tremoli E, Cavalca V, Lee YJ, Ju ES, Choi JO, Lee GY, Lim BK, Manickam MANOJ, Jung SH, Omiya S, Otsu K, Deffge C, Nowak S, Wagner M, Braun-Dullaeus RC, Kostin S, Daniel JM, Francke A, Subramaniam S, Kanse SM, Al-Lamee K, Schofield CJ, Egginton S, Gershlick AH, Kloska D, Kopacz A, Augustyniak A, Dulak J, Jozkowicz A, Hytonen J, Halonen P, Taavitsainen J, Tarvainen S, Hiltunen T, Liimatainen T, Kalliokoski K, Knuuti J, Yla-Herttuala S, Wagner M, Weinert S, Isermann B, Lee J, Braun-Dullaeus RC, Herold J, Cochrane A, Kelaini S, Bojdo J, Vila Gonzalez M, Hu Y, Grieve D, Stitt AW, Zeng L, Xu Q, Margariti A, Reglin B, Xiang W, Nitzsche B, Maibier M, Pries AR, Vrijsen KR, Chamuleau SAJ, Verhage V, Metz CHG, Lodder K, Van Eeuwijk ECM, Van Dommelen SM, Doevendans PA, Smits AM, Goumans MJ, Sluijter JPG, Sorriento D, Bova M, Loffredo S, Trimarco B, Iaccarino G, Ciccarelli M, Appleby S, Morrell N, Baranowska-Kuczko M, Kloza M, Ambrozewicz E, Kozlowski M, Malinowska B, Kozlowska H, Monti M, Terzuoli E, Ziche M, Mahmoud AM, Jones AM, Wilkinson JA, Romero M, Duarte J, Alexander MY, Kremzer A, Berezina T, Gronenko E, Faggian G, Kostareva AA, Malashicheva AB, Leurgans TM, Nguyen TN, Irmukhamedov A, Riber LP, Mcgeogh R, Comer S, Blanco Fernandez A, Ghigo A, Blaise R, Smirnova NF, Malet N, Vincent P, Limon I, Gayral S, Hirsch E, Laffargue M, Mehta V, Zachary I, Aidonidis I, Kramkowski K, Miltyk W, Kolodziejczyk P, Gradzka A, Szemraj J, Chabielska E, Dijkgraaf I, Bitsch N, Van Hoof S, Verhaegen F, Koenen R, Hackeng TM, Roshchupkin DI, Buravleva KV, Sergienko VI, Zhernossekov DD, Rybachuk VM, Grinenko TV, Furman N, Dolotovskaya P, Shamyunov M, Denisova T, Reiner M, Akhmedov A, Keller S, Miranda M, Briand S, Barile L, Kullak-Ublick G, Luscher T, Camici G, Guida L, Magnone M, Ameri P, Lazzarini E, Fresia C, Bruzzone S, Zocchi E, Di Paola R, Cordaro M, Crupi R, Siracusa R, Campolo M, Bruschetta G, Fusco R, Pugliatti P, Esposito E, Paloczi J, Ruivo E, Gaspar R, Dinnyes A, Kobolak J, Ferdinandy P, Gorbe A, Todorovic Z, Krstic D, Savic Vujovic K, Jovicic D, Basta Jovanovic G, Radojevic Skodric S, Prostran M, Dean S, Mee CJ, Harvey KL, Hussain A, Pena C, Paltineanu B, Voinea S, Revnic F, Ginghina C, Zaglia T, Ceriotti P, Campo A, Carullo P, Armani A, Coppini R, Vida V, Olivotto I, Stellin G, Rizzuto R, De Stefani D, Sandri M, Catalucci D, Mongillo M, Soumaka E, Kloukina I, Tsikitis M, Makridakis M, Varela A, Davos C, Vlachou A, Capetanaki Y, Iqbal MM, Bennett H, Davenport B, Pinali C, Cooper G, Cartwright E, Kitmitto A, Strutynska NA, Mys LA, Sagach VF, Franco A, Sorriento D, Trimarco B, Iaccarino G, Ciccarelli M, Verzijl A, Stam K, Van Duin R, Reiss IKM, Duncker DJ, Merkus D, Shakeri H, Orije M, Leloup AJ, Van Hove CE, Van Craenenbroeck EM, De Meyer GRY, Vrints CJ, Lemmens K, Desjardins-Creapeau L, Wu R, Lamarre-Cliche M, Larochelle P, Bherer L, Girouard H, Melenovsky M, Kvasilova A, Benes J, Ruskova K, Sedmera D, Ana Barral ABV, Martin Fernandez M, Pablo Roman Garcia PRG, Juan Carlos Llosa JCLL, Manuel Naves Diaz MND, Cesar Moris CM, Jorge B Cannata-Andia JBCA, Isabel Rodriguez IR, Voevoda M, Gromova E, Maximov V, Panov D, Gagulin I, Gafarova A, Palahniuk H, Pashkova IP, Zhebel NV, Starzhynska OL, Naidoo DP, Rawojc K, Enguita FJ, Grudzien G, Cordwell SJ, White MY, Massaro M, Scoditti E, Calabriso N, Pellegrino M, Martinelli R, Gatta V, De Caterina R, Nasibullin TR, Erdman VV, Tuktarova IA, Mustafina OE, Hyttinen J, Severi S, Vorobyov GG, Sagach VF, Batmyagmar KH, Lkhagvasuren Z, Gapon LI, Musikhina NA, Avdeeva KS, Dyachkov SM, Heinonen I, Van Kranenburg M, De Beer VJ, Octavia Y, Van Geuns RJ, Van Den Meiracker AH, Van Der Velden J, Merkus D, Duncker DJ, Everson FP, Ogundipe T, Grandjean T, De Boever P, Goswami N, Strijdom H, Suceveanu AI, Suceveanu AP, Mazilu L, Tofoleanu DE, Catrinoiu D, Rohla M, Hauser C, Huber K, Wojta H, Weiss TW, Melnikova MA, Olezov NV, Gimaev RH, Khalaf H, Ruzov VI, Adao R, Mendes-Ferreira P, Santos-Ribeiro D, Rademaker M, Leite-Moreira AF, Bras-Silva C, Alvarenga LAA, Falcao RSP, Dias RR, Lacchini S, Gutierrez PS, Michel JB, Gurfinkel YUI, Atkov OYU, Teichert M, Korn C, Mogler C, Hertel S, Arnold C, Korff T, Augustin HG, Van Duin RWB, De Wijs-Meijler DPM, Verzijl A, Duncker DJ, Merkus D, D'alessandra Y, Farina FM, Casella M, Catto V, Carbucicchio C, Dello Russso A, Stadiotti I, Brambilla S, Chiesa M, Giacca M, Colombo GI, Pompilio G, Tondo C, Ahlin F, Andric T, Tihanyi D, Wojta J, Huber K, O'connell E, Butt A, Murphy L, Pennington S, Ledwidge M, Mcdonald K, Baugh J, Watson C, Suades R, Crespo J, Estruch R, Badimon L, Dyachenko A, Ryabukho V, Evtushenko V, Saushkina YU, Lishmanov YU, Smyshlyaev K, Bykov A, Popov S, Pavlyukova E, Anfinogenova Y, Szigetfu E, Kapornai B, Forizs E, Jenei ZS, Nagy Z, Merkely B, Zima E, Cai A, Dworakowski R, Gibbs T, Piper S, Jegard N, Mcdonagh T, Gegenava M, Dementieva II, Morozov YUA, Barsanti C, Stea F, Lenzarini F, Kusmic C, Faita F, Halonen PJ, Puhakka PH, Hytonen JP, Taavitsainen JM, Yla-Herttuala S, Supit EA, Carr CA, Groenendijk BCW, Gorsse-Bakker C, Panasewicz A, Sneep S, Tempel D, Van Der Giessen WJ, Duncker DJ, Rys J, Daraio C, Dell'era P, Paloczi J, Pigler J, Eder A, Ferdinandy P, Eschenhagen T, Gorbe A, Mazo MM, Amdursky N, Peters NS, Stevens MM, Terracciano CM. Poster session 2Morphogenetic mechanisms290MiR-133 regulates retinoic acid pathway during early cardiac chamber specification291Bmp2 regulates atrial differentiation through miR-130 during early heart looping formationDevelopmental genetics294Association of deletion allele of insertion/deletion polymorphism in alpha 2B adrenoceptor gene and hypertension with or without type 2 diabetes mellitus295Association of G1359A polymorphism of the endocannabinoid type 1 receptor (CNR1) with coronary artery disease (CAD) with type 2 diabetes mellitusCell growth, differentiation and stem cells - Vascular298Gamma-secretase inhibitor prevents proliferation and migration of ductus arteriosus smooth muscle cells: a role of Notch signaling in postnatal closure of ductus arteriosus299Mesenchymal stromal-like cells (MLCs) derived from induced pluripotent stem (iPS) cells: a promising therapeutic option to promote neovascularization300Sonic Hedgehog promotes mesenchymal stem cell differentiation to vascular smooth muscle cells in cardiovacsular disease301Proinflammatory cytokine secretion and epigenetic modification in endothelial cells treated LPS-GinfivalisCell death and apoptosis - Vascular304Mitophagy acts as a safeguard mechanism against human vascular smooth muscle cell apoptosis induced by atherogenic lipidsTranscriptional control and RNA species - Vascular307MicroRNA-34a role in vascular calcification308Local delivery of a miR-146a inhibitor utilizing a clinically applicable approach attenuates neointima formation after vascular injury309Long noncoding RNA landscape of hypoxic endothelial cells310Specific circulating microRNAs levels associate with hypertension, hyperglycemia and dysfunctional HDL in acute coronary syndrome patientsCytokines and cellular inflammation - Vascular313Phosphodiesterase5A up-regulation in vascular endothelium under pro-inflammatory conditions: a newly disclosed anti-inflammatory activity for the omega-3polyunsaturated aatty acid docosahexaenoic acid314Cardiovascular risk modifying with extra-low dose anticytokine drugs in rhematoid arthritis315Conversion of human M-CSF macrophages into foam cells reduces their proinflammatory responses to classical M1-polarizing activation316Lymphocytic myocarditis coincides with increased plaque inflammation and plaque hemorrhage in coronary arteries, facilitating myocardial infarction317Serum osteoprotegerin level predictsdeclined numerous of circulating endothelial- derived and mononuclear-derived progenitor cells in patients with metabolic syndromeGrowth factors and neurohormones - Vascular320Effect of gastrin-releasing peptide (GRP) on vascular inflammationSignal transduction - Heart323A new synthetic peptide regulates hypertrophy in vitro through means of the inhibition of nfkb324Inducible fibroblast-specific knockout of p38 alpha map kinase is cardioprotective in a mouse model of isoproterenol-induced cardiac hypertrophy325Regulation of beta-adrenoceptor-evoked inotropic responses by inhibitory G protein, adenylyl cyclase isoforms 5 and 6 and phosphodiesterases326Binding to RGS3 and stimulation of M2 muscarinic acetylcholine receptors modulates the substrate specificity of p190RhoGAP in cardiac myocytes327Cardiac regulation of post-translational modifications, parylation and deacetylation in LMNA dilated cardiomyopathy mouse model328Beta-adrenergic regulation of the b56delta/pp2a holoenzyme in cardiac myocytes through b56delta phosphorylation at serine 573Nitric oxide and reactive oxygen species - Vascular331Oxidative stress-induced miR-200c disrupts the regulatory loop among SIRT1, FOXO1 and eNOS332Antioxidant therapy prevents oxidative stress-induced endothelial dysfunction and Enhances Wound Healing333Morphological and biochemical characterization of red blood cell in coronary artery diseaseCytoskeleton and mechanotransduction - Heart336Novel myosin activator, JSH compounds, increased myocardial contractility without chronotropic effect in ratsExtracellular matrix and fibrosis - Vascular339Ablation of Toll-like receptor 9 causes cardiac rupture after myocardial infarction by attenuating proliferation and differentiation of cardiac fibroblasts340Altered vascular remodeling in the mouse hind limb ischemia model in Factor VII activating protease (FSAP) deficiencyVasculogenesis, angiogenesis and arteriogenesis343Pro-angiogenic effects of proly-hydroxylase inhibitors and their potential for use in a novel strategy of therapeutic angiogenesis for coronary total occlusion344Nrf2 drives angiogenesis in transcription-independent manner: new function of the master regulator of oxidative stress response345Angiogenic gene therapy, despite efficient vascular growth, is not able to improve muscle function in normoxic or chronically ischemic rabbit hindlimbs -role of capillary arterialization and shunting346Effect of PAR-1 inhibition on collateral vessel growth in the murine hind limb model347Quaking is a key regulator of endothelial cell differentiation, neovascularization and angiogenesis348"Emerging angiogenesis" in the chick chorioallantoic membrane (CAM). An in vivo study349Exosomes from cardiomyocyte progenitor cells and mesenchymal stem cells stimulate angiogenesis in vitro and in vivo via EMMPRINEndothelium352Reciprocal regulation of GRK2 and bradykinin receptor stimulation modulate Ca2+ intracellular level in endothelial cells353The roles of bone morphogenetic proteins 9 and 10 in endothelial inflammation and atherosclerosis354The contribution of GPR55 to the L-alpha-lysophosphatidylinositol-induced vasorelaxation in isolated human pulmonary arteries355The endothelial protective ACE inhibitor Zofenoprilat exerts anti-inflammatory activities through H2S production356A new class of glycomimetic drugs to prevent free fatty acid-induced endothelial dysfunction357Endothelial progenitor cells to apoptotic endothelial cell-derived microparticles ration differentiatesas preserved from reduced ejection fractionheart failure358Proosteogenic genes are activated in endothelial cells of patients with thoracic aortic aneurysm359Endothelin ETB receptors mediate relaxing responses to insulin in pericardial resistance arteries from patients with cardiovascular disease (CVD)Smooth muscle and pericytes362CX3CR1 positive myeloid cells regulate vascular smooth muscle tone by inducing calcium oscillations via activation of IP3 receptors363A novel function of PI3Kg on cAMP regulation, role in arterial wall hyperplasia through modulation of smooth muscle cells proliferation364NRP1 and NRP2 play important roles in the development of neointimal hyperplasia in vivo365Azithromycin induces autophagy in aortic smooth muscle cellsCoagulation, thrombosis and platelets368The real time in vivo evaluation of platelet-dependent aldosterone prothrombotic action in mice369Development of a method for in vivo detection of active thrombi in mice370The antiplatelet effects of structural analogs of the taurine chloramine371The influence of heparin anticoagulant drugs on functional state of human platelets372Regulation of platelet aggregation and adenosine diphosphate release by d dimer in acute coronary syndrome (in vitro study)Oxygen sensing, ischaemia and reperfusion375Sirtuin 5 mediates brain injury in a mouse model of cerebral ischemia-reperfusion376Abscisic acid: a new player in cardiomyocyte protection from ischaemia?377Protective effects of ultramicronized palmitoylethanolamide (PEA-um) in myocardial ischaemia and reperfusion injury in vivo378Identification of stem cell-derived cardiomyocytes using cardiac specific markers and additional testing of these cells in simulated ischemia/reperfusion system379Single-dose intravenous metformin treatment could afford significant protection of the injured rat kidney in an experimental model of ischemia-reperfusion380Cardiotoxicity of long acting muscarinic receptor antagonists used for chronic obstructive pulmonary disease381Dependence antioxidant potential on the concentration of amino acids382The impact of ischemia-reperfusion on physiological parameters,apoptosis and ultrastructure of rabbit myocardium with experimental aterosclerosisMitochondria and energetics385MicroRNA-1 dependent regulation of mitochondrial calcium uniporter (MCU) in normal and hypertrophied hearts386Mitochondrial homeostasis and cardioprotection: common targets for desmin and aB-crystallin387Overexpression of mitofusin-2 (Mfn2) and associated mitochondrial dysfunction in the diabetic heart388NO-dependent prevention of permeability transition pore (MPTP) opening by H2S and its regulation of Ca2+ accumulation in rat heart mitochondria389G protein coupled receptor kinase 2 (GRK2) is fundamental in recovering mitochondrial morphology and function after exposure to ionizing radiation (IR)Gender issues392Sex differences in pulmonary vascular control; focus on the nitric oxide pathwayAging395Heart failure with preserved ejection fraction develops when feeding western diet to senescence-accelerated mice396Cardiovascular markers as predictors of cognitive decline in elderly hypertensive patients397Changes in connexin43 in old rats with volume overload chronic heart failureGenetics and epigenetics400Calcium content in the aortic valve is associated with 1G>2G matrix metalloproteinase 1 polymorphism401Neuropeptide receptor gene s (NPSR1) polymorphism and sleep disturbances402Endothelin-1 gene Lys198Asn polymorphism in men with essential hypertension complicated and uncomplicated with chronic heart failure403Association of common polymorphisms of the lipoprotein lipase and pon1 genes with the metabolic syndrome in a sample of community participantsGenomics, proteomics, metabolomics, lipidomics and glycomics405Gene expression quantification using multiplexed color-coded probe pairs to determine RNA content in sporadic cardiac myxoma406Large-scale phosphorylation study of the type 2 diabetic heart subjected to ischemia / reperfusion injury407Transcriptome-based identification of new anti-inflammatory properties of the olive oil hydroxytyrosol in vascular endothelial cell under basal and proinflammatory conditions408Gene polymorphisms combinations and risk of myocardial infarctionComputer modelling, bioinformatics and big data411Comparison of the repolarization reserve in three state-of-the-art models of the human ventricular action potentialMetabolism, diabetes mellitus and obesity414Endothelial monocyte-activating polypeptide-II improves heart function in type -I Diabetes mellitus415Admission glucose level is independent predictor of impaired left ventricular function in patients with acute myocardial infarction: a two dimensional speckle-tracking echocardiography study416Association between biochemical markers of lipid profile and inflammatory reaction and stiffness of the vascular wall in hypertensive patients with abdominal obesity417Multiple common co-morbidities produce left ventricular diastolic dysfunction associated with coronary microvascular dysfunction, oxidative stress and myocardial stiffening418Investigating the cardiovascular effects of antiretroviral drugs in a lean and high fat/sucrose diet rat model of obesity419Statins in the treatment of non-alcoholic steatohepatitis (NASH). Our experience from a 2-year prospective study in Constanta County, Romania420Epicardial adipose tissue as a predictor of cardiovascular outcome in patients with ACS undergoing PCI?Arterial and pulmonary hypertension423Dependence between heart rhythm disorers and ID polymorphism of ACE gene in hypertensive patients424Molecular mechanisms underlying the beneficial effects of Urocortin 2 in pulmonary arterial hypertension425Inhibition of TGf-b axis and action of renin-angiotensin system in human ascending aorta aneurysms426Early signs of microcirculation and macrocirculation abnormalities in prehypertension427Vascular smooth muscle cell-expressed Tie-2 controls vascular tone428Cardiac and vascular remodelling in the development of chronic thrombo-embolic pulmonary hypertension in a novel swine modelBiomarkers431Arrhythmogenic cardiomyopathy: a new, non invasive biomarker432Can circulating microRNAs distinguish type 1 and type 2 myocardial infarction?433Design of a high-throughput multiplex proteomics assay to identify left ventricular diastolic dysfunction in diabetes434Monocyte-derived and P-selectin-carrying microparticles are differently modified by a low fat diet in patients with cardiovascular risk factors who will and who will not develop a cardiovascular event435Red blood cell distribution width assessment by polychromatic interference microscopy of thin films in chronic heart failure436Invasive and noninvasive evaluation of quality of radiofrequency-induced cardiac denervation in patients with atrial fibrillation437The effect of therapeutic hypothermia on the level of brain derived neurotrophic factor (BDNF) in sera following cardiopulmonary resustitation438Novel biomarkers to predict outcome in patients with heart failure and severe aortic stenosis439Biological factors linking depression and anxiety to cardiovascular disease440Troponins and myoglobin dynamic at coronary arteries graftingInvasive, non-invasive and molecular imaging443Diet composition effects on the genetic typing of the mouse ob mutation: a micro-ultrasound characterization of cardiac function, macro and micro circulation and liver steatosis444Characterization of pig coronary and rabbit aortic lesions using IV-OCT quantitative analysis: correlations with histologyGene therapy and cell therapy447Enhancing the survival and angiogenic potential of mouse atrial mesenchymal cells448VCAM-1 expression in experimental myocardial infarction and its relation to bone marrow-derived mononuclear cell retentionTissue engineering451Advanced multi layered scaffold that increases the maturity of stem cell-derived human cardiomyocytes452Response of engineered heart tissue to simulated ischemia/reperfusion in the presence of acute hyperglycemic conditions453Serum albumin hydrogels prevent de-differentiation of neonatal cardiomyocytes454A novel paintbrush technique for transfer of low viscosity ultraviolet light curable cyan methacrylate on saline immersed in-vitro sheep heart. Cardiovasc Res 2016. [DOI: 10.1093/cvr/cvw149] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
11
|
McQuay HJ, Moore RA, Berta A, Gainutdinovs O, Fülesdi B, Porvaneckas N, Petronis S, Mitkovic M, Bucsi L, Samson L, Zegunis V, Ankin ML, Bertolotti M, Pizà-Vallespir B, Cuadripani S, Contini MP, Nizzardo A. Randomized clinical trial of dexketoprofen/tramadol 25 mg/75 mg in moderate-to-severe pain after total hip arthroplasty. Br J Anaesth 2016; 116:269-76. [PMID: 26787797 PMCID: PMC4718147 DOI: 10.1093/bja/aev457] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Background. The aim was to evaluate the analgesic efficacy and safety of the dexketoprofen/tramadol 25 mg/75 mg fixed-dose combination vs dexketoprofen (25 mg) and tramadol (100 mg) in moderate-to-severe acute pain after total hip arthroplasty. Methods. This was a randomized, double-blind, parallel-group study in patients experiencing pain of at least moderate intensity on the day after surgery, compared with placebo at first administration to validate the pain model. The study drug was administered orally every 8 h throughout a 5 day period. Rescue medication, metamizole 500 mg, was available during the treatment period. The evaluation of efficacy was based on patient assessments of pain intensity and pain relief. The primary end point was the mean sum of the pain intensity difference values throughout the first 8 h (SPID8). Results. Overall, 641 patients, mean age 62 (range 29–80) yr, were analysed; mean (sd) values of SPID8 were 247 (157) for dexketoprofen/tramadol, 209 (155) for dexketoprofen, 205 (146) for tramadol, and 151 (159) for placebo. The primary analysis confirmed the superiority of the combination over dexketoprofen 25 mg (P=0.019; 95% confidence interval 6.4–73) and tramadol 100 mg (P=0.012; 95% confidence interval 9.5–76). The single components were superior to placebo (P<0.05), confirming model sensitivity. Most secondary analyses supported the superiority of the combination. The incidence of adverse drug reactions was low and similar among active treatment groups. Conclusion. The efficacy results confirmed the superiority of dexketoprofen/tramadol over its single components, even at higher doses (tramadol), with a safety profile fully in line with that previously known for these agents in monotherapy. Clinical trial registration. EudraCT 2012-004548-31 (https://www.clinicaltrialsregister.eu/ctr-search/search?query=eudract_number:2012-004548-31); ClinicalTrials.gov NCT01902134 (https://www.clinicaltrials.gov/ct2/show/NCT01902134?term=NCT01902134&rank=1).
Collapse
Affiliation(s)
- H J McQuay
- Balliol College, University of Oxford, Oxford, UK
| | - R A Moore
- Pain Research & Nuffield Division of Anaesthetics, University of Oxford, The Churchill, Oxford OX1 3BJ, UK
| | - A Berta
- Department of Orthopaedics, Uzsoki Hospital, Budapest, Hungary
| | - O Gainutdinovs
- Department of Joint Surgery, Hospital of Traumatology and Orthopaedics, Riga, Latvia
| | - B Fülesdi
- Department of Anesthesiology and Intensive Care, University of Debrecen, Debrecen, Hungary
| | - N Porvaneckas
- Department of Traumatology and Orthopaedics, Republican Vilnius University Hospital, Vilnius, Lithuania
| | - S Petronis
- Department of Traumatology and Orthopaedics, Riga's 2nd Hospital, Riga, Latvia
| | - M Mitkovic
- Clinic for Orthopaedics and Traumatology, Clinical Center Nis, University of Nis, Nis, Serbia
| | - L Bucsi
- Department of Orthopaedics, St George University Teaching Hospital, Szekesfehervar, Hungary
| | - L Samson
- Department of Orthopaedics, MÁV Hospital, Szolnok, Hungary
| | - V Zegunis
- Department of Traumatology, Klaipeda University Hospital, Klaipeda, Lithuania
| | - M L Ankin
- Orthopedic & Trauma Center, Kiev Regional Clinical Hospital, Kiev, Ukraine
| | - M Bertolotti
- Clinical Research, Menarini Ricerche S.p.A. - Menarini Group, Florence, Italy
| | - B Pizà-Vallespir
- Clinical Research, Laboratorios Menarini S.A. - Menarini Group, Badalona, Spain
| | - S Cuadripani
- Clinical Research, Laboratorios Menarini S.A. - Menarini Group, Badalona, Spain
| | - M P Contini
- Clinical Research, Menarini Ricerche S.p.A. - Menarini Group, Florence, Italy
| | - A Nizzardo
- Clinical Research, Menarini Ricerche S.p.A. - Menarini Group, Florence, Italy
| |
Collapse
|
12
|
Carulli L, Anzivino C, Baldelli E, Zenobii MF, Rocchi MBL, Bertolotti M. Telomere length elongation after weight loss intervention in obese adults. Mol Genet Metab 2016; 118:138-42. [PMID: 27157420 DOI: 10.1016/j.ymgme.2016.04.003] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [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: 02/12/2016] [Revised: 04/10/2016] [Accepted: 04/11/2016] [Indexed: 01/26/2023]
Abstract
INTRODUCTION Telomeres may be considered markers of biological aging, shorter telomere length is associated with some age-related diseases; in several studies short telomere length has also been associated to obesity in adults and adolescents. However the relationship between telomere complex functions and obesity is still not clear. Aim of the study was to assess telomere length (TL) in adults' obese subjects before and after weight loss obtained by placement of bioenteric intragastric balloon (BIB) for 6months. METHODS We enrolled 42 obese subjects before and after BIB placement as weight loss intervention. Blood samples were collected in order to obtain DNA from leukocyte to measure TL by quantitative PCR. RESULTS Data were analyzed only in 37 subjects with complete data; all presented important body weight loss (124.06±26.7 vs 105.40±23.14, p<0.001) and more interesting they presented a significant increase in TL (3.58±0.83 vs 5.61±3.29, p<0.001). Moreover we observed a significant positive correlation between TL elongation and weight loss (r=0.44, p=0.007) as well as an inverse correlation between TL at baseline and TL elongation (r=-0.35, p=0.03).The predictors of TL elongation were once again weight loss and short TL at baseline (respectively p=0.007 and p=0.003). CONCLUSIONS Our study shows that weight loss is associated to telomere lengthening in a positive correlation: the greater weight loss the greater telomere lengthening; moreover telomere lengthening is more significant in those subjects with shortest telomeres at baseline.
Collapse
Affiliation(s)
- L Carulli
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Italy.
| | - C Anzivino
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Italy
| | - E Baldelli
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Italy
| | - M F Zenobii
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Italy
| | - M B L Rocchi
- Department of Biomolecular Sciences, University of Urbino, Urbino, Italy
| | - M Bertolotti
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Italy
| |
Collapse
|
13
|
Moore RA, McQuay HJ, Tomaszewski J, Raba G, Tutunaru D, Lietuviete N, Galad J, Hagymasy L, Melka D, Kotarski J, Rechberger T, Fülesdi B, Nizzardo A, Guerrero-Bayón C, Cuadripani S, Pizà-Vallespir B, Bertolotti M. Dexketoprofen/tramadol 25 mg/75 mg: randomised double-blind trial in moderate-to-severe acute pain after abdominal hysterectomy. BMC Anesthesiol 2016; 16:9. [PMID: 26801905 PMCID: PMC4724087 DOI: 10.1186/s12871-016-0174-5] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2015] [Accepted: 01/20/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Dexketoprofen trometamol plus tramadol hydrochloride is a new oral combination of two analgesics, which have different mechanisms of action for the treatment of moderate to severe acute pain. METHODS Randomised, double-blind, parallel, placebo and active-controlled, single and multiple-dose study to evaluate the analgesic efficacy and safety of dexketoprofen/tramadol 25 mg/75 mg in comparison with the single agents (dexketoprofen 25 mg and tramadol 100 mg) in moderate to severe acute pain after abdominal hysterectomy. Patients received seven consecutive doses of study drug within a 3-day period, each dose separated by an 8-hour interval. A placebo arm was included during the single-dose phase to validate the pain model. Efficacy assessments included pain intensity, pain relief, patient global evaluation and use of rescue medication. The primary endpoint was the mean sum of pain intensity differences over the first 8 h (SPID8). RESULTS The efficacy analysis included 606 patients, with a mean age of 48 years (range 25-73). The study results confirmed the superiority of the combination over the single agents in terms of the primary endpoint (p <0.001). Secondary endpoints were generally supportive of the superiority of the combination for both single and multiple doses. Most common adverse drug reactions (ADRs) were nausea (4.6%) and vomiting (2.3%). All other ADRs were experienced by less than 2% of patients. CONCLUSIONS The study results provided robust evidence of the superiority of dexketoprofen/tramadol 25 mg/75 mg over the single components in the management of moderate to severe acute pain, as confirmed by the single-dose efficacy, repeated-dose sustained effect and good safety profile observed. TRIAL REGISTRATION EU Clinical Trials Register (EudraCT number 2012-004545-32, registered 04 October 2012); Clinicaltrials.gov ( NCT01904149, registered 17 July 2013).
Collapse
Affiliation(s)
- R A Moore
- Pain Research & Nuffield Division of Anaesthetics, University of Oxford, The Churchill, Oxford, UK.
| | - H J McQuay
- Balliol College, University of Oxford, Oxford, UK
| | - J Tomaszewski
- Obstetrics-Gynaecology Private Clinic, Bialystok, Poland
| | - G Raba
- Division of Gynaecology, Provincial Hospital in Przemysl, Przemysl, Poland
| | - D Tutunaru
- Genesys Fertility Center, Bucharest, Romania
| | - N Lietuviete
- Gynaecology, Riga East University Hospital Gynaecology Clinic, Riga, Latvia
| | - J Galad
- GYNPOR, s.r.o., Sliac, Slovakia
| | - L Hagymasy
- Gynaecological Department, St. George Fejer County Teaching Hospital, Szekesfehervar, Hungary
| | - D Melka
- Gynaecological Department, Latvian marine Medical Center, Riga, Latvia
| | - J Kotarski
- I Department of Gynaecological Oncology and Gynaecology, Medical University Hospital No 1, Lublin, Poland
| | - T Rechberger
- II Department of Gynaecology, Medical University Hospital No 4, Lublin, Poland
| | - B Fülesdi
- Department of Anaesthesiology and Intensive Care, University of Debrecen, Debrecen, Hungary
| | - A Nizzardo
- Clinical Research, Menarini Ricerche S.p.A - Menarini Group, Florence, Italy
| | - C Guerrero-Bayón
- Clinical Research, Laboratorios Menarini S.A. - Menarini Group, Badalona, Spain
| | - S Cuadripani
- Clinical Research, Laboratorios Menarini S.A. - Menarini Group, Badalona, Spain
| | - B Pizà-Vallespir
- Clinical Research, Laboratorios Menarini S.A. - Menarini Group, Badalona, Spain
| | - M Bertolotti
- Clinical Research, Menarini Ricerche S.p.A - Menarini Group, Florence, Italy
| |
Collapse
|
14
|
Bertolotti M, Brenna E, Crotti M, Gatti FG, Monti D, Parmeggiani F, Santangelo S. Substrate Scope Evaluation of the Enantioselective Reduction of β-Alkyl-β-arylnitroalkenes by Old Yellow Enzymes 1-3 for Organic Synthesis Applications. ChemCatChem 2015. [DOI: 10.1002/cctc.201500958] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mattia Bertolotti
- Dipartimento di Chimica; Materiali ed Ingegneria Chimica “Giulio Natta” Politecnico di Milano; Via Mancinelli 7 20131 Milano Italy
| | - Elisabetta Brenna
- Dipartimento di Chimica; Materiali ed Ingegneria Chimica “Giulio Natta” Politecnico di Milano; Via Mancinelli 7 20131 Milano Italy
- Istituto di Chimica del Riconoscimento Molecolare; C.N.R.; Via Mario Bianco, 9 20131 Milano Italy
| | - Michele Crotti
- Dipartimento di Chimica; Materiali ed Ingegneria Chimica “Giulio Natta” Politecnico di Milano; Via Mancinelli 7 20131 Milano Italy
| | - Francesco G. Gatti
- Dipartimento di Chimica; Materiali ed Ingegneria Chimica “Giulio Natta” Politecnico di Milano; Via Mancinelli 7 20131 Milano Italy
| | - Daniela Monti
- Istituto di Chimica del Riconoscimento Molecolare; C.N.R.; Via Mario Bianco, 9 20131 Milano Italy
| | - Fabio Parmeggiani
- Dipartimento di Chimica; Materiali ed Ingegneria Chimica “Giulio Natta” Politecnico di Milano; Via Mancinelli 7 20131 Milano Italy
| | - Sara Santangelo
- Dipartimento di Chimica; Materiali ed Ingegneria Chimica “Giulio Natta” Politecnico di Milano; Via Mancinelli 7 20131 Milano Italy
| |
Collapse
|
15
|
Mazzei P, Jonsson E, Jönsson S, Bouchene S, Karlsson M, Lerro M, Masciopinto F, Zinzi D, Poggiali G, Tuccio A, Bertolotti M, Scartoni S, Capriati A, Maggi C. Population exposure-response modeling of oral Nepadutant administration in Colicky infants. Clin Ther 2015. [DOI: 10.1016/j.clinthera.2015.05.328] [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: 10/23/2022]
|
16
|
Mazzei P, Milleri S, Paredes Lario I, Borràs Solé L, Creus Ragasol L, Crea A, Masciopinto F, Contini M, Scartoni S, Bertolotti M, Capriati A, Maggi C. Pharmacokinetics of Dexketoprofen and tramadol given in combination: an open-label, randomized, 3-period crossover study in Healthy subjects. Clin Ther 2015. [DOI: 10.1016/j.clinthera.2015.05.353] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
17
|
Larciprete MC, Centini M, Li Voti R, Bertolotti M, Sibilia C. Polarization insensitive infrared absorbing behaviour of one-dimensional multilayer stack: a fractal approach. Opt Express 2014; 22 Suppl 6:A1547-A1552. [PMID: 25607311 DOI: 10.1364/oe.22.0a1547] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The control and tailoring of infrared absorbance/emittance is a crucial task for all those applications involving thermal radiation management and detection. We theoretically investigated the peculiar absorbing/emitting behaviour of pre-fractal Cantor multilayers, in order to design a polarization-insensitive multilayer stack absorbing over a wide angular lobe in the mid wavelength infrared range (8-10 μm). Using transfer matrix method, we explored the spectral properties arising from both the material and the geometrical dispersion. We considered several combinations of the constituent materials: SiO2 was combined with TiO2 and Si, respectively.
Collapse
|
18
|
Leahu G, Li Voti R, Paoloni S, Sibilia C, Bertolotti M. Trace gas analysis from glazes by means of a compact photothermal deflection spectroscopy apparatus. Rev Sci Instrum 2013; 84:123111. [PMID: 24387424 DOI: 10.1063/1.4848875] [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] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
A portable photothermal deflection spectroscopy apparatus for accurate analysis of gas mixtures containing volatile organic substances is presented. The main technical aspects of the photothermal deflection cell, and of the gas sampling equipment are discussed in details. Finally, we present a straightforward industrial application of the apparatus concerning the qualitative and quantitative analysis of the gas emissions from thermal treatment of ceramic glazes.
Collapse
Affiliation(s)
- G Leahu
- Dipartimento di Scienze di Base e Applicate per l'Ingegneria, Università di Roma "La Sapienza," via A. Scarpa 16, 00161 Roma, Italy
| | - R Li Voti
- Dipartimento di Scienze di Base e Applicate per l'Ingegneria, Università di Roma "La Sapienza," via A. Scarpa 16, 00161 Roma, Italy
| | - S Paoloni
- Dipartimento di Ingegneria Industriale, Università di Roma "Tor Vergata," Roma, Italy
| | - C Sibilia
- Dipartimento di Scienze di Base e Applicate per l'Ingegneria, Università di Roma "La Sapienza," via A. Scarpa 16, 00161 Roma, Italy
| | - M Bertolotti
- Dipartimento di Scienze di Base e Applicate per l'Ingegneria, Università di Roma "La Sapienza," via A. Scarpa 16, 00161 Roma, Italy
| |
Collapse
|
19
|
Mussi C, Venturelli F, Finelli M, Neviani F, Martini E, Scotto R, Vedele C, Patti C, Lancellotti G, Bertolotti M, Neri M. Hypertensive disease in the elderly: Predictors of clinical evolution in a follow-up study. Eur Geriatr Med 2013. [DOI: 10.1016/j.eurger.2013.07.667] [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: 11/30/2022]
|
20
|
Scarlini S, Turrini F, Giovanardi P, Messora R, Roli L, Mussi C, Bertolotti M, Trenti T, Loria P, Bondi M. Effects of cholecalciferol supplementation in patients with low vitamin D levels and chronic heart failure - a randomized double blind controlled trial. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht309.p3328] [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: 11/13/2022] Open
|
21
|
Michelini E, Lonardo A, Ballestri S, Costantini M, Caporali C, Bonati ME, Bertolotti M, Iori R, Loria P. Is cholangiocarcinoma another complication of insulin resistance: a report of three cases. Metab Syndr Relat Disord 2012; 5:194-202. [PMID: 18370827 DOI: 10.1089/met.2006.0018] [Citation(s) in RCA: 10] [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: 02/06/2023] Open
Abstract
BACKGROUND Cholangiocarcinoma is the second most common primary liver cancer, and the number of cases of intrahepatic cholangiocarcinoma (ICC) have been steadily increasing worldwide. Although the reasons for this surge are unknown, insulin resistance (IR) could be a risk factor, similar to what has been reported for other cancers. CASE REPORT We report on 3 cases of ICC arising in subjects sharing IR as an underlying risk factor. Case 1 was an obese and dyslipidemic patient with NAFLD. The second and the third patients were affected by type 2 diabetes. CONCLUSIONS Evidence for a link between IR and onset of cholangiocarcinoma in our patients rests on three lines of evidence: epidemiological, biological, and exclusion of others risk factors. Studies are needed to confirm our hypothesis that IR is a risk factor for the development of ICC.
Collapse
Affiliation(s)
- E Michelini
- Dipartimento Integrato di Medicina, Endocrinologia, Metabolismo, e Geriatria-Nuovo Ospedale Civile S. Agostino-Estense di Baggiovara, Modena, Italy
| | | | | | | | | | | | | | | | | |
Collapse
|
22
|
Bertolotti M, Del Puppo M, Corna F, Anzivino C, Gabbi C, Baldelli E, Carulli L, Loria P, Galli Kienle M, Carulli N. Increased appearance rate of 27-hydroxycholesterol in vivo in hypercholesterolemia: a possible compensatory mechanism. Nutr Metab Cardiovasc Dis 2012; 22:823-830. [PMID: 21546230 DOI: 10.1016/j.numecd.2011.02.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2010] [Revised: 02/19/2011] [Accepted: 02/20/2011] [Indexed: 10/18/2022]
Abstract
BACKGROUND AND AIMS The first step in the alternative pathway of bile acid biosynthesis is the 27-hydroxylation of cholesterol, which takes place both in liver and extrahepatic tissues. This pathway is believed to play a role in peripheral cholesterol degradation. Aim of this study was to investigate the impact of hyperlipidemia on 27-hydroxycholesterol appearance rate, and to assess the effects induced by treatment with statins. METHODS AND RESULTS Seven patients with familial hypercholesterolemia and eight patients with familial combined hyperlipidemia underwent determination of 27-hydroxylation rates in vivo by i.v. infusion of deuterated 27-hydroxycholesterol. Isotope enrichment was assayed by gas chromatography-mass spectrometry, allowing to calculate 27-hydroxycholesterol appearance rates. Six normocholesterolemic subjects were regarded as controls. In some hypercholesterolemic patients the infusions were repeated during treatment with atorvastatin or rosuvastatin. Hydroxylation rates were higher in hypercholesterolemic patients (8.7 ± 2.5 mg/h; controls, 3.4 ± 2.0 mg/h; combined hyperlipidemia, 4.4 ± 1.6 mg/h; mean ± SD, P < 0.01 vs both). After statin treatment, both plasma cholesterol levels and hydroxylation rates dropped by nearly 50%. No difference was detectable between the two statins. A linear correlation was shown between plasma cholesterol and 27-hydroxylation rates. CONCLUSION Hypercholesterolemia associates with increased 27-hydroxycholesterol appearance rates, which decrease during hypocholesterolemic treatment. The correlation with cholesterol levels supports the view that 27-hydroxylation may act as a compensatory mechanism in a condition of larger plasma cholesterol pool. A regulatory role for hepatic and extrahepatic nuclear receptors seems reasonable. These data prompt novel pharmacological approaches for the management of hypercholesterolemia and the prevention of atherosclerosis.
Collapse
Affiliation(s)
- M Bertolotti
- Dipartimento di Medicina, Endocrinologia, Metabolismo e Geriatria, Università degli Studi di Modena e Reggio Emilia, Nuovo Ospedale Civile, via Giardini 1355, 41100 Modena, Italy.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
23
|
Pellegrini E, Maurantonio M, Giannico IM, Simonini MS, Ganazzi D, Carulli L, D'Amico R, Baldini A, Loria P, Bertolotti M, Carulli N. Risk for cardiovascular events in an Italian population of patients with type 2 diabetes. Nutr Metab Cardiovasc Dis 2011; 21:885-892. [PMID: 20674312 DOI: 10.1016/j.numecd.2010.02.022] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2009] [Revised: 01/16/2010] [Accepted: 02/15/2010] [Indexed: 10/19/2022]
Abstract
BACKGROUND AND AIM This study aims to analyse the risk of cardiovascular events in a local cohort of patients with type 2 diabetes, and to evaluate the prognostic accuracy of four algorithms used to estimate cardiovascular risk: the Framingham study, United Kingdom Prospective Diabetes Study (UKPDS), Riskard study and Progetto Cuore. METHOD AND RESULTS We analysed clinical charts of the Diabetes Clinics of Modena for the period 1991-95. Patients in the age range of 35-65 with type 2 diabetes and no previous cardiovascular disease were eligible. The incidence of new cardiovascular disease was compared with estimated rates deriving from the different functions. A stratification was obtained in subgroups at different cardiovascular risk, allowing comparison between the algorithms. A total of 1532 patients were eligible; women presented a worse cardiovascular risk profile. An absolute 10-year rate of cardiovascular events of 14.9% was observed. Comparing patients with events with event-free subjects, we found significant differences in systolic blood pressure, age at visit, smoking, high-density lipoprotein (HDL)-cholesterol, duration of diabetes, glycosylated haemoglobin (HbA1c) and co-morbidities. Comparing the estimated risk rate according to the different functions, Italian algorithms were more consistent with observed data; however, Progetto Cuore and Riskard show underestimation of events when applied to females. CONCLUSIONS Estimation of cardiovascular risk is dependent on the algorithm adopted and on the baseline risk of the reference cohort. Functions designed for a specific population, including risk variables peculiar for diabetes, should be adopted to increase the performance of such functions which is clearly unsatisfactory at present.
Collapse
Affiliation(s)
- E Pellegrini
- Dipartimento di Medicina, Endocrinologia, Metabolismo e Geriatria, Università degli Studi di Modena e Reggio Emilia, Nuovo Ospedale Civile, via Giardini 1355, 41100 Modena, Italy
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
24
|
Pfisterer J, Berek JS, Casado A, Cwiertka K, Pinter T, Pluzanska A, Pujade-Lauraine E, Scambia G, Vermorken JB, Simonelli C, Bertolotti M, Capriati A, Sabbatini P. Randomized double-blind placebo-controlled international trial of abago-vomab maintenance therapy in patients with advanced ovarian cancer after complete response to first-line chemotherapy: The Monoclonal Antibody Immunotherapy for Malignancies of the Ovary by Subcutaneous Abago-vomab (MIMOSA) trial. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.18_suppl.lba5002] [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] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
LBA5002 Background: Abagovomab, a murine monoclonal anti-idiotypic antibody directed against CA125, has been shown to induce an active immune response against CA125 tumor-associated antigen in advanced ovarian cancer patients. Methods: Abagovomab (A) has been tested in a randomized (2:1) double-blind, placebo (P) controlled, multicenter phase II/III trial in patients with FIGO stage III/IV ovarian cancer after complete response to platinum-taxane first-line chemotherapy. A (2 mg/1 ml) or P was given subcutaneously every 2 weeks for 6 weeks (induction phase); then every 4 weeks (maintenance phase) until recurrence, or up to 21 months after the last patient had been randomized. Primary endpoint is progression-free survival (PFS); secondary endpoints are OS and immunological response. An estimated 870 patients, with a mean follow-up of 18 months, were needed to observe at least 535 recurrences, which provides a power >90% in rejecting the null hypothesis of equality between A and P on PFS according to a hazard ratio (HR) of 1.33, in which median P PFS time is 18 months, significance level (a) 5% (two-sided), and the overall dropout rate 10%. Primary analysis was run on PFS in the ITT population. The design included a prospective stratification in randomization for the following prognostic factors: FIGO stage (III-IV); tumor size after debulking (residual tumor <1 cm, >1 cm); and CA125 serum level after the third cycle (<35 U/ml, >35 U/ml). The Cox proportional hazards model was used for adjusting the primary analysis. Results: 888 patients were enrolled by December 2008, 593 in A arm and 295 in P arm. The median follow-up was 28.1 months and the mean number treatment administrations was 18. Baseline characteristics were balanced between arms. Overall tolerability profile was consistent with previous A studies. Median (95% CI) PFS was 13.24 (10.612-13.602) months for A arm and 13.21 (10.612-16.000) months for P arm; HR=1.099 (0.919-1.315); p=0.301. Conclusions: Treatment with A did not translate into a prolonged PFS.
Collapse
Affiliation(s)
- J. Pfisterer
- Klinikum Solingen, Solingen, Germany; Stanford Cancer Center, Stanford, CA; Hospital Universitario San Carlos, Madrid, Spain; Fakultni Nemocnice Olomouc, Olomouc, Czech Republic; Petz Aladar Megyei Oktato Korhaz Onkoradiologia, Gyõr, Hungary; Klinika Chemioterapii Nowotworow AM, Lodz, Poland; Department of Medical Oncology, Hopital Hotel-Dieu, Paris, France; Catholic University, Rome, Italy; Antwerp University Hospital, Edegem, Belgium; Menarini Ricerche, Firenze, Italy; Memorial Sloan-Kettering Cancer
| | - J. S. Berek
- Klinikum Solingen, Solingen, Germany; Stanford Cancer Center, Stanford, CA; Hospital Universitario San Carlos, Madrid, Spain; Fakultni Nemocnice Olomouc, Olomouc, Czech Republic; Petz Aladar Megyei Oktato Korhaz Onkoradiologia, Gyõr, Hungary; Klinika Chemioterapii Nowotworow AM, Lodz, Poland; Department of Medical Oncology, Hopital Hotel-Dieu, Paris, France; Catholic University, Rome, Italy; Antwerp University Hospital, Edegem, Belgium; Menarini Ricerche, Firenze, Italy; Memorial Sloan-Kettering Cancer
| | - A. Casado
- Klinikum Solingen, Solingen, Germany; Stanford Cancer Center, Stanford, CA; Hospital Universitario San Carlos, Madrid, Spain; Fakultni Nemocnice Olomouc, Olomouc, Czech Republic; Petz Aladar Megyei Oktato Korhaz Onkoradiologia, Gyõr, Hungary; Klinika Chemioterapii Nowotworow AM, Lodz, Poland; Department of Medical Oncology, Hopital Hotel-Dieu, Paris, France; Catholic University, Rome, Italy; Antwerp University Hospital, Edegem, Belgium; Menarini Ricerche, Firenze, Italy; Memorial Sloan-Kettering Cancer
| | - K. Cwiertka
- Klinikum Solingen, Solingen, Germany; Stanford Cancer Center, Stanford, CA; Hospital Universitario San Carlos, Madrid, Spain; Fakultni Nemocnice Olomouc, Olomouc, Czech Republic; Petz Aladar Megyei Oktato Korhaz Onkoradiologia, Gyõr, Hungary; Klinika Chemioterapii Nowotworow AM, Lodz, Poland; Department of Medical Oncology, Hopital Hotel-Dieu, Paris, France; Catholic University, Rome, Italy; Antwerp University Hospital, Edegem, Belgium; Menarini Ricerche, Firenze, Italy; Memorial Sloan-Kettering Cancer
| | - T. Pinter
- Klinikum Solingen, Solingen, Germany; Stanford Cancer Center, Stanford, CA; Hospital Universitario San Carlos, Madrid, Spain; Fakultni Nemocnice Olomouc, Olomouc, Czech Republic; Petz Aladar Megyei Oktato Korhaz Onkoradiologia, Gyõr, Hungary; Klinika Chemioterapii Nowotworow AM, Lodz, Poland; Department of Medical Oncology, Hopital Hotel-Dieu, Paris, France; Catholic University, Rome, Italy; Antwerp University Hospital, Edegem, Belgium; Menarini Ricerche, Firenze, Italy; Memorial Sloan-Kettering Cancer
| | - A. Pluzanska
- Klinikum Solingen, Solingen, Germany; Stanford Cancer Center, Stanford, CA; Hospital Universitario San Carlos, Madrid, Spain; Fakultni Nemocnice Olomouc, Olomouc, Czech Republic; Petz Aladar Megyei Oktato Korhaz Onkoradiologia, Gyõr, Hungary; Klinika Chemioterapii Nowotworow AM, Lodz, Poland; Department of Medical Oncology, Hopital Hotel-Dieu, Paris, France; Catholic University, Rome, Italy; Antwerp University Hospital, Edegem, Belgium; Menarini Ricerche, Firenze, Italy; Memorial Sloan-Kettering Cancer
| | - E. Pujade-Lauraine
- Klinikum Solingen, Solingen, Germany; Stanford Cancer Center, Stanford, CA; Hospital Universitario San Carlos, Madrid, Spain; Fakultni Nemocnice Olomouc, Olomouc, Czech Republic; Petz Aladar Megyei Oktato Korhaz Onkoradiologia, Gyõr, Hungary; Klinika Chemioterapii Nowotworow AM, Lodz, Poland; Department of Medical Oncology, Hopital Hotel-Dieu, Paris, France; Catholic University, Rome, Italy; Antwerp University Hospital, Edegem, Belgium; Menarini Ricerche, Firenze, Italy; Memorial Sloan-Kettering Cancer
| | - G. Scambia
- Klinikum Solingen, Solingen, Germany; Stanford Cancer Center, Stanford, CA; Hospital Universitario San Carlos, Madrid, Spain; Fakultni Nemocnice Olomouc, Olomouc, Czech Republic; Petz Aladar Megyei Oktato Korhaz Onkoradiologia, Gyõr, Hungary; Klinika Chemioterapii Nowotworow AM, Lodz, Poland; Department of Medical Oncology, Hopital Hotel-Dieu, Paris, France; Catholic University, Rome, Italy; Antwerp University Hospital, Edegem, Belgium; Menarini Ricerche, Firenze, Italy; Memorial Sloan-Kettering Cancer
| | - J. B. Vermorken
- Klinikum Solingen, Solingen, Germany; Stanford Cancer Center, Stanford, CA; Hospital Universitario San Carlos, Madrid, Spain; Fakultni Nemocnice Olomouc, Olomouc, Czech Republic; Petz Aladar Megyei Oktato Korhaz Onkoradiologia, Gyõr, Hungary; Klinika Chemioterapii Nowotworow AM, Lodz, Poland; Department of Medical Oncology, Hopital Hotel-Dieu, Paris, France; Catholic University, Rome, Italy; Antwerp University Hospital, Edegem, Belgium; Menarini Ricerche, Firenze, Italy; Memorial Sloan-Kettering Cancer
| | - C. Simonelli
- Klinikum Solingen, Solingen, Germany; Stanford Cancer Center, Stanford, CA; Hospital Universitario San Carlos, Madrid, Spain; Fakultni Nemocnice Olomouc, Olomouc, Czech Republic; Petz Aladar Megyei Oktato Korhaz Onkoradiologia, Gyõr, Hungary; Klinika Chemioterapii Nowotworow AM, Lodz, Poland; Department of Medical Oncology, Hopital Hotel-Dieu, Paris, France; Catholic University, Rome, Italy; Antwerp University Hospital, Edegem, Belgium; Menarini Ricerche, Firenze, Italy; Memorial Sloan-Kettering Cancer
| | - M. Bertolotti
- Klinikum Solingen, Solingen, Germany; Stanford Cancer Center, Stanford, CA; Hospital Universitario San Carlos, Madrid, Spain; Fakultni Nemocnice Olomouc, Olomouc, Czech Republic; Petz Aladar Megyei Oktato Korhaz Onkoradiologia, Gyõr, Hungary; Klinika Chemioterapii Nowotworow AM, Lodz, Poland; Department of Medical Oncology, Hopital Hotel-Dieu, Paris, France; Catholic University, Rome, Italy; Antwerp University Hospital, Edegem, Belgium; Menarini Ricerche, Firenze, Italy; Memorial Sloan-Kettering Cancer
| | - A. Capriati
- Klinikum Solingen, Solingen, Germany; Stanford Cancer Center, Stanford, CA; Hospital Universitario San Carlos, Madrid, Spain; Fakultni Nemocnice Olomouc, Olomouc, Czech Republic; Petz Aladar Megyei Oktato Korhaz Onkoradiologia, Gyõr, Hungary; Klinika Chemioterapii Nowotworow AM, Lodz, Poland; Department of Medical Oncology, Hopital Hotel-Dieu, Paris, France; Catholic University, Rome, Italy; Antwerp University Hospital, Edegem, Belgium; Menarini Ricerche, Firenze, Italy; Memorial Sloan-Kettering Cancer
| | - P. Sabbatini
- Klinikum Solingen, Solingen, Germany; Stanford Cancer Center, Stanford, CA; Hospital Universitario San Carlos, Madrid, Spain; Fakultni Nemocnice Olomouc, Olomouc, Czech Republic; Petz Aladar Megyei Oktato Korhaz Onkoradiologia, Gyõr, Hungary; Klinika Chemioterapii Nowotworow AM, Lodz, Poland; Department of Medical Oncology, Hopital Hotel-Dieu, Paris, France; Catholic University, Rome, Italy; Antwerp University Hospital, Edegem, Belgium; Menarini Ricerche, Firenze, Italy; Memorial Sloan-Kettering Cancer
| | | |
Collapse
|
25
|
Pfisterer J, Berek JS, Casado A, Cwiertka K, Pinter T, Pluzanska A, Pujade-Lauraine E, Scambia G, Vermorken JB, Simonelli C, Bertolotti M, Capriati A, Sabbatini P. Randomized double-blind placebo-controlled international trial of abagovomab maintenance therapy in patients with advanced ovarian cancer after complete response to first-line chemotherapy: The Monoclonal Antibody Immunotherapy for Malignancies of the Ovary by Subcutaneous Abagovomab (MIMOSA) trial. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.lba5002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
26
|
Affiliation(s)
- M. Bertolotti
- a Dipartimento di Energetica-Sezione Fisica, Università di Roma, Via A. Scarpa 16, 00161 Roma, Italy and Gruppo Nazionale Elettronica Quantistica e Plasmi of CNR, Italy
| | - C. Sibilia
- a Dipartimento di Energetica-Sezione Fisica, Università di Roma, Via A. Scarpa 16, 00161 Roma, Italy and Gruppo Nazionale Elettronica Quantistica e Plasmi of CNR, Italy
| |
Collapse
|
27
|
|
28
|
Affiliation(s)
- M. Bertolotti
- a Istituto di Fisica-Fac. Ingegneria, Universita' di Roma, Roma, Italy
- b Gruppo Nazionale Ellettronica Quantistica e Plasmi del CNR, Roma, Italy
| | - A. Ferrari
- a Istituto di Fisica-Fac. Ingegneria, Universita' di Roma, Roma, Italy
- b Gruppo Nazionale Ellettronica Quantistica e Plasmi del CNR, Roma, Italy
| | - F. Scudieri
- a Istituto di Fisica-Fac. Ingegneria, Universita' di Roma, Roma, Italy
- b Gruppo Nazionale Ellettronica Quantistica e Plasmi del CNR, Roma, Italy
| |
Collapse
|
29
|
Marino M, Iemmolo RM, Montalti R, Bertolotti M, Di Benedetto F, De Ruvo N, Cautero N, Guerrini G, De Blasiis MG, Gerunda GE. Predictive factors of lack of response to antiviral therapy among in patients with recurrent hepatitis C after liver transplantation. Transplant Proc 2010; 42:1223-5. [PMID: 20534266 DOI: 10.1016/j.transproceed.2010.03.052] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The current therapy for hepatitis C recurrence after liver transplantation OLT is based on interferon (IFN) and ribavirin (RBV) in monotherapy or combination. The rate of sustained virological response (SVR) varies between 10% and 45%. We have retrospectively analyzed factors that could predict SVR after antiviral therapy. We analyzed 42 patients who completed a cycle of therapy with natural or pegylated IFN plus RBV. There were 15 (35.7%) patients who obtained an SVR. The following factors were significantly associated with a lack of SVR: donor age >or=50 years (P = .046); donor body mass index (BMI) > 27 (P = .016); genotype 1 versus 2 to 3 (P = 0.010), aspartate transferase (AST) before therapy >or= 140 U/L (P = .046), alanine transferase before therapy >or= 280 U/L (P = .055), use of natural IFN versus pegylated IFN (P = .016). The only factors remaining after multivariate analysis were: donor BMI, AST before therapy and genotype. Our data confirmed that genotype 1 was associated with poorer outcomes; other additional parameters can influence the response to antiviral therapy.
Collapse
Affiliation(s)
- M Marino
- Chirurgia Trapianti di Fegato e Multiviscerale, Azienda Ospedaliero Universitaria di Modena, Modena, Italy
| | | | | | | | | | | | | | | | | | | |
Collapse
|
30
|
Carulli L, Canedi I, Rondinella S, Lombardini S, Ganazzi D, Fargion S, De Palma M, Lonardo A, Ricchi M, Bertolotti M, Carulli N, Loria P. Genetic polymorphisms in non-alcoholic fatty liver disease: interleukin-6-174G/C polymorphism is associated with non-alcoholic steatohepatitis. Dig Liver Dis 2009; 41:823-8. [PMID: 19403348 DOI: 10.1016/j.dld.2009.03.005] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.9] [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: 07/21/2008] [Revised: 03/10/2009] [Accepted: 03/14/2009] [Indexed: 02/07/2023]
Abstract
BACKGROUND Environmental and genetic factors play a role in the pathogenesis and natural history of non-alcoholic fatty liver disease (NAFLD). METHODS In 114 subjects with NAFLD we report the prevalence and correlation with clinical parameters of three polymorphisms: interleukin-6 (-174G/C), plasma cell differentiation antigen (K121Q) and microsomal transfer protein (-493G/T). In 59 biopsied patients with NAFLD the polymorphisms were also related to histological features. RESULTS IL-6 -174C variant was more prevalent (p<0.01) in NAFLD compared to controls. In the NAFLD group, C carriers had higher HOMA-IR and fasting insulin than G carriers (p<0.05). The prevalence of IL-6/C variant was higher (83%) in biopsied than in not biopsied subjects (66%) (p<0.05). In biopsied subjects, C carriers had higher HOMA and fasting insulin (p<0.05) compared than those with G allele. The prevalence of IL-6 -174G/C polymorphism was significantly higher in NASH than in NAFLD (p=0.048). At logistic regression analysis IL-6 -174C was an independent predictor of both NAFLD (OR 4.116, C.I. 1.126-15.048) and NASH (OR 7.035, C.I. 1.167-42.394). Conversely, the distribution of PC-1 and MTP polymorphisms was not significantly different compared to the control group, nor associated with clinical or histological characteristics. CONCLUSIONS Our data suggest that IL-6 -174C genetic polymorphisms, involved in inflammation and insulin resistance, are associated with NASH. These data may contribute to the understanding of the genetic susceptibility to NAFLD.
Collapse
Affiliation(s)
- L Carulli
- Dipartimento di Medicina, Endocrinologia, Metabolismo e Geriatria, Nuvo Ospedale Civile S.Agostino-Estense, Via Giardini 1355, 41100 Modena, Italy.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
31
|
Bovino FA, Larciprete MC, Giardina M, Belardini A, Centini M, Sibilia C, Bertolotti M, Passaseo A, Tasco V. Optical polarization based logic functions (XOR or XNOR) with nonlinear Gallium nitride nanoslab. Opt Express 2009; 17:19337-19344. [PMID: 19997154 DOI: 10.1364/oe.17.019337] [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] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
We present a scheme of XOR/XNOR logic gate, based on non phase-matched noncollinear second harmonic generation from a medium of suitable crystalline symmetry, Gallium nitride. The polarization of the noncollinear generated beam is a function of the polarization of both pump beams, thus we experimentally investigated all possible polarization combinations, evidencing that only some of them are allowed and that the nonlinear interaction of optical signals behaves as a polarization based XOR. The experimental results show the peculiarity of the nonlinear optical response associated with noncollinear excitation, and are explained using the expression for the effective second order optical nonlinearity in noncollinear scheme.
Collapse
Affiliation(s)
- F A Bovino
- Quantum Optics Lab., Elsag-Datamat Via Puccini 2 Genova, Italy
| | | | | | | | | | | | | | | | | |
Collapse
|
32
|
Larciprete MC, Bovino FA, Belardini A, Sibilia C, Bertolotti M. Bound and free waves in non-collinear second harmonic generation. Opt Express 2009; 17:17000-17009. [PMID: 19770918 DOI: 10.1364/oe.17.017000] [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] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
We analyze the relationship between the bound and the free waves in the noncollinear SHG scheme, along with the vectorial conservation law for the different components arising when there are two pump beams impinging on the sample with two different incidence angles. The generated power is systematically investigated, by varying the polarization state of both fundamental beams, while absorption is included via the Herman and Hayden correction terms. The theoretical simulations, obtained for samples which are some coherence length thick show that the resulting polarization mapping is an useful tool to put in evidence the interference between bound and free waves, as well as the effect of absorption on the interference pattern.
Collapse
Affiliation(s)
- M C Larciprete
- Dipartimento di Energetica, Università di Roma La sapienza, Via A.Scarpa 16 00161 Roma, Italy.
| | | | | | | | | |
Collapse
|
33
|
Larciprete MC, Bovino FA, Giardina M, Belardini A, Centini M, Sibilia C, Bertolotti M, Passaseo A, Tasco V. Mapping the nonlinear optical susceptibility by noncollinear second-harmonic generation. Opt Lett 2009; 34:2189-2191. [PMID: 19823544 DOI: 10.1364/ol.34.002189] [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] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
We present a method, based on noncollinear second-harmonic generation, to evaluate the nonzero elements of the nonlinear optical susceptibility. At a fixed incidence angle, the generated signal is investigated by varying the polarization state of both fundamental beams. The resulting polarization charts allows us to verify if Kleinman's symmetry rules can be applied to a given material or to retrieve the absolute value of the nonlinear optical tensor terms, from a reference measurement. Experimental measurements obtained from gallium nitride layers are reported. The proposed method does not require an angular scan and thus is useful when the generated signal is strongly affected by sample rotation.
Collapse
Affiliation(s)
- M C Larciprete
- Dipartimento di Energetica-Università di Roma La Sapienza, Roma, Italy.
| | | | | | | | | | | | | | | | | |
Collapse
|
34
|
Bertolotti M, Gabbi C, Anzivino C, Carulli L, Loria P, Carulli N. Nuclear receptors as potential molecular targets in cholesterol accumulation conditions: insights from evidence on hepatic cholesterol degradation and gallstone disease in humans. Curr Med Chem 2008; 15:2271-84. [PMID: 18781949 DOI: 10.2174/092986708785747544] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The liver plays a central role in the regulation of cholesterol homeostasis. Hepatic cholesterol content is maintained by a complex interplay between input and output pathways; alterations in the balance among these processes may lead to accumulation of excess cholesterol in body compartments with potentially deleterious consequences at the level of blood vessels (atherosclerosis) and biliary tract (gallstone disease). Molecular biology has brought new insights into this field. Nuclear receptors have been shown to play a key role in the "sensing" of intracellular cholesterol levels and in the triggering of metabolic responses via the sterol regulatory element binding protein (SREBP) cascade. A nuclear receptor for bile acids, farnesoid X receptor (FXR), has been identified and the molecular pathways underlying feedback inhibition of bile acid synthesis, the main mechanism of irreversible degradation of cholesterol, have been clarified. Such regulation involves a number of additional coactivators/corepressors of the transcription of the limiting enzyme of bile acid synthesis, cholesterol 7alpha-hydroxylase. Finally, the main transporters of biliary lipids (bile acids, phospholipids and cholesterol) have been described; most of them undergo transcriptional control by nuclear receptors, allowing regulation of biliary lipid efflux in conditions of different intracellular availability. Despite a body of evidence coming from experimental models the intimate mechanisms of regulation have not been clearly defined and direct evidence in humans is rather limited. This review will focus on the role of nuclear receptors in the regulation of hepatic cholesterol degradation and biliary lipid secretion, and on the theoretical applications from a pharmacotherapeutic perspective.
Collapse
Affiliation(s)
- M Bertolotti
- Dipartimento di Medicina, Endocrinologia, Metabolismo e Geriatria, Università degli Studi di Modena e Reggio Emilia, Modena, Italy.
| | | | | | | | | | | |
Collapse
|
35
|
Di Leo E, Magnolo L, Bertolotti M, Bourbon M, Carmo Pereira S, Pirisi M, Calandra S, Tarugi P. Variable phenotypic expression of homozygous familial hypobetalipoproteinaemia due to novel APOB gene mutations. Clin Genet 2008; 74:267-73. [DOI: 10.1111/j.1399-0004.2008.01023.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
36
|
Magnani C, Ferrante D, Barone-Adesi F, Bertolotti M, Todesco A, Mirabelli D, Terracini B. Cancer risk after cessation of asbestos exposure: a cohort study of Italian asbestos cement workers. Occup Environ Med 2008; 65:164-70. [PMID: 17704197 DOI: 10.1136/oem.2007.032847] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.5] [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: 11/03/2022]
Abstract
OBJECTIVES We aimed to study mortality for asbestos related diseases and the incidence of mesothelioma in a cohort of Italian asbestos cement workers after cessation of asbestos exposure. METHODS The Eternit factory operated from 1907 to 1986. The cohort included 3434 subjects active in 1950 or hired in 1950-86, ascertained from company records, without selections. Local reference rates were used for both mortality and mesothelioma incidence. RESULTS Mortality was increased in both sexes for all causes (overall 1809 observed (obs) vs 1312.3 expected (exp); p<0.01), pleural (135 obs vs 3.6 exp; p<0.01) and peritoneal (52 vs 1.9; p<0.01) malignancies and lung cancer (249 vs 103.1; p<0.01). In women, ovarian (9 vs 4.0; p<0.05) and uterine (15 vs 5.8; p<0.01) malignancies were also in excess. No statistically significant increase was found for laryngeal cancer (16 obs vs 12.2 exp). In Poisson regression analyses, the RR of death from pleural neoplasm linearly increased with duration of exposure, while it showed a curvilinear increase with latency and time since cessation of exposure. RR for peritoneal neoplasm continued to increase by latency, duration and time since cessation of exposure. RR for lung cancer showed a reduction after 15 years since cessation of exposure and levelled off after 40 years of latency. CONCLUSION This study of a cohort of asbestos exposed workers with very long follow-up confirmed the reduction in risk of death from lung cancer after the end of exposure. It also suggested a reduction in risk for pleural mesothelioma with over 40 years of latency, while risk for peritoneal mesothelioma showed a continuing increase.
Collapse
Affiliation(s)
- C Magnani
- Unit of Medical Statistics and Cancer Epidemiology, Department of Medical Sciences, Via Solaroli 17, 28100 Novara, Italy.
| | | | | | | | | | | | | |
Collapse
|
37
|
Adesi FB, Ferrante D, Bertolotti M, Todesco A, Mirabelli D, Terracini B, Magnani C. [Mortality from pleural and peritoneal cancer in a cohort of asbestos workers, many years after start of the exposure: possible role of fibers clearance]. G Ital Med Lav Ergon 2007; 29:346-348. [PMID: 18409718] [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: 05/26/2023]
Abstract
The multistage theory of carcinogenesis assumes rates of mesothelioma increasing monotonically as a function of time since first exposure (TSFE) to asbestos. However, some authors have suggested that the increase in mesothelioma rate with TSFE might be attenuated by clearance of asbestos from the lungs. We estimated mortality time trends from pleural and peritoneal cancer in a cohort of 3443 asbestos-cement workers. The role of asbestos clearance was explored using the traditional mesothelioma multistage model, generalized to include a term representing elimination over time. We observed 139 deaths from pleural and 56 from peritoneal cancer during the period 1950-2003. The rate of pleural cancer increased during the first 40 years of TSFE and reached a plateau thereafter. In contrast, the rate of peritoneal cancer increased monotonically with TSFE. The model allowing for asbestos elimination fitted the data better than the traditional model for pleural (p = 0.02) but not for peritoneal cancer (p = 0.22). The risk for pleural cancer, rather than showing an indefinite increase, might reach a plateau when a sufficiently long time has elapsed since exposure. The different trends for pleural and peritoneal cancer might be related to clearance of the asbestos from the workers' lungs.
Collapse
Affiliation(s)
- F Barone Adesi
- SCDU Epidemiologia dei Tumori, Università di Torino, Via Santena 7, 10126, Torino, Italia.
| | | | | | | | | | | | | |
Collapse
|
38
|
Bertolotti M, Gabbi C, Anzivino C, Crestani M, Mitro N, Del Puppo M, Godio C, De Fabiani E, Macchioni D, Carulli L, Rossi A, Ricchi M, Loria P, Carulli N. Age-related changes in bile acid synthesis and hepatic nuclear receptor expression. Eur J Clin Invest 2007; 37:501-8. [PMID: 17537158 DOI: 10.1111/j.1365-2362.2007.01808.x] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Recent data highlighted the role of nuclear receptors in the transcriptional regulation of the limiting enzyme of bile acid synthesis, cholesterol 7alpha-hydroxylase, in cellular and animal models. This study was designed to analyze the effects of age on cholesterol 7alpha-hydroxylase and related nuclear receptor expression in human livers. DESIGN Surgical liver biopsies were obtained in 23 patients requiring operation on the gastrointestinal tract. mRNA levels of cholesterol 7alpha-hydroxylase and related nuclear receptors and co-activators were assayed by quantitative real-time RT-PCR. Serum levels of 7alpha-hydroxy-4-cholesten-3-one, a marker of bile acid synthesis, were assayed by gas-liquid chromatography:mass spectrometry. RESULTS Ageing was inversely correlated with serum 7alpha-hydroxy-4-cholesten-3-one and with cholesterol 7alpha-hydroxylase mRNA levels (r = -0.44 and r = -0.45 on a semi-log scale, respectively, P < 0.05). Among different nuclear factors, cholesterol 7alpha-hydroxylase mRNA best correlated with hepatocyte nuclear factor-4 (r = 0.55 on a log scale, P < 0.05); hepatocyte nuclear factor-4 levels were also inversely correlated with age (r = -0.64 on a semi-log scale, P < 0.05). Age was inversely correlated with serum insulin-like growth factor-I levels, which were directly correlated with hepatocyte nuclear factor-4 and cholesterol 7alpha-hydroxylase expression. No suppressive effect of short heterodimer partner expression on cholesterol 7alpha-hydroxylase was observed. CONCLUSIONS Ageing associates with reduced bile acid synthesis, possibly related to decreased hepatic expression of hepatocyte nuclear factor-4 and consequently of cholesterol 7alpha-hydroxylase. Age-related modifications of the growth hormone/insulin-like growth factor axis might play a role. These findings may help to elucidate the pathophysiology of age-related modifications of cholesterol metabolism.
Collapse
Affiliation(s)
- M Bertolotti
- Department of Medicine, Endocrinology, Metabolism and Geriatrics, University of Modena and Reggio Emilia, Modena, Italy.
| | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
39
|
Benedetti A, Sibilia C, Bertolotti M. Wide band negative magnetic permeability materials (NMPM) with composite metalsemiconductor structures based on the Drude model, and applications to negative-refractive index (NIM). Opt Express 2007; 15:6534-6545. [PMID: 19546961 DOI: 10.1364/oe.15.006534] [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] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Composite structures based on metal open rings and thin wires are well established, for obtaining efficient negative index materials (NIM), acting as metamaterials in the long wavelength regime. The main losses are due both to metal absorption and to the inner electric resistance of metals; to overcome this latter loss we propose a new metal-semiconductor structure dimensioned by direct synthesis method, which offers an almost perfect Drude-like effective magnetic permeability. The choice of particular semiconductor components allows to get a negative resistance for the current induced by the electromagnetic field, which cancels that of the metal but puts a limit to the spectral response of the metamaterial. We consider some parasite effects, such as bianisotropy and incorrect values of structural parameters, to see limitations and features of this new NIM technology.
Collapse
|
40
|
Hoenders BJ, Bertolotti M, Uitham R. Set of modes for the description of wave propagation through slabs with a transverse variation of the refractive index. J Opt Soc Am A Opt Image Sci Vis 2007; 24:1189-200. [PMID: 17361307 DOI: 10.1364/josaa.24.001189] [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] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
The scattering of electromagnetic waves by a slab whose refractive index is changing along its boundary planes is exactly calculated in a closed analytical form. The key feature of the calculation is the introduction of a new set of modes. As a specific example, we calculate the reflected and transmitted fields generated by the interaction of an incoming plane wave with an N-layered medium, the layers of which are perpendicular to the boundary planes of a slab.
Collapse
Affiliation(s)
- B J Hoenders
- Institute for Theoretical Physics and Materials Science Centre, University of Groningen, Nijenborgh 4,NL-9747 AG Groningen, The Netherlands.
| | | | | |
Collapse
|
41
|
Fazio E, Passaseo A, Alonzo M, Belardini A, Sibilia C, Larciprete MC, Bertolotti M. Measurement of pure Kerr nonlinearity in GaN thin films at 800 nm by means of eclipsing Z-scan experiments. ACTA ACUST UNITED AC 2007. [DOI: 10.1088/1464-4258/9/2/l01] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
42
|
Betti M, Biava A, Bertolotti M, Ferrante D, Mirabelli D, Magnani C, Dianzani I. 153 Analysis of NAT2 genotypes as risk factors for asbestosrelated malignant mesothelioma (MM) in a general population study. Lung Cancer 2006. [DOI: 10.1016/s0169-5002(07)70229-5] [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: 10/23/2022]
|
43
|
Dianzani I, Betti M, Giordano M, Bertolotti M, Biava A, Ferrante D, Guarrera S, Betta G, Mirabelli D, Matullo G, Magnani C. 3 Polymorphisms in DNA repair genes as risk factors for asbestos-related malignant mesothelioma in a general population study. Lung Cancer 2006. [DOI: 10.1016/s0169-5002(07)70079-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: 11/29/2022]
|
44
|
Valles J, Artigas R, Bertolotti M, Crea A, Muller F, Paredes I, Capriati A. Single and repeated dose pharmacokinetics of dexketoprofen trometamol in young and elderly subjects. Methods Find Exp Clin Pharmacol 2006; 28 Suppl A:13-9. [PMID: 16801988] [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: 05/10/2023]
Abstract
Dexketoprofen trometamol, a high water-soluble salt of the active enantiomer of rac-ketoprofen, is a nonsteroidal antiinflammatory drug (NSAID) widely used for pain relief. This study was conducted to determine the pharmacokinetics of this analgesic agent in elderly subjects and to compare them with young volunteers following single and repeated oral doses. Twelve healthy young and 12 elderly subjects received 25 mg oral dexketo- profen (equivalent to 37 mg of its tromethamine salt) as a single dose (day 1) and 3-day repeated doses (1 dose every 8 h for a total of 10 doses). Serial concentrations of dexketoprofen were determined in plasma and urine by a reverse-phase HPLC/ultraviolet procedure over 24 h on day 1 and after the last 10th repeated t.i.d. dose. Compared to young subjects, elderly subjects showed significant increases in AUC and t1/2,z and decreases in CL/F following single and repeated doses. After single dosing, the corresponding mean +/- SD values were 5106.6 +/- 1873.0 vs. 3605.4 +/- 897.9 ng.h/ml (p = 0.015); 1.59 +/- 0.40 vs. 1.12 +/- 0.20 h (p < 0.001); and 1.11 +/- 0.29 vs. 1.63 +/- 0.36 ml/min/kg (p < 0.001). After the repeated dose, AUC, t1/2,z and CL/F averaged 5067.8 +/- 1373.4 vs. 3194.4 +/- 694.3 ng.h/ml (p < 0.001); 1.65 +/- 0.44 vs. 1.11 +/- 0.29 h (p < 0.005); and 1.12 +/- 0.23 vs. 1.87 +/- 0.42 ml/min/kg (p < 0.001). Median tmax was 0.5 h. Cumulative excretions in urine up to 24 h of unbound, conjugated and total dexketoprofen were similar among the groups. These results suggest that dexketoprofen elimination is reduced in the elderly. Although no drug accumulation in plasma was observed after single and repeated dosing, the renal function decline in elderly patients calls for a cautious dose-adjustment in this population.
Collapse
Affiliation(s)
- J Valles
- Menarini Research, Clinical Department, Badalona, Spain
| | | | | | | | | | | | | |
Collapse
|
45
|
Valles J, Artigas R, Bertolotti M, Crea A, Muller F, Paredes I, Capriati A. Single and repeated dose pharmacokinetics of dexketoprofen trometamol in patients with impaired liver function. Methods Find Exp Clin Pharmacol 2006; 28 Suppl A:29-36. [PMID: 16801990] [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: 05/10/2023]
Abstract
Dexketoprofen trometamol, a high water-soluble salt of the active enantiomer of rac-ketoprofen, is a nonsteroidal antiinflammatory drug (NSAID) used for pain relief. This study compared the pharmacokinetics of dexketoprofen in patients with impaired liver function and normal subjects following single and repeated oral dosing. Subjects with normal liver function (n = 6) and with Child-Pugh A (n = 7) or Child-Pugh B (n = 5) hepatic impairment scores completed this open-label and parallel study. They received 25 mg dexketoprofen (equivalent to 37 mg of its tromethamine salt) as a single (day 1) and a 3-day repeated dose (1 dose every 8 hours for a total of 10 doses). Dexketoprofen concentrations were determined in plasma and urine by reverse-phase high performance liquid chromatography (HPLC). Model-independent pharmacokinetic parameters were obtained. All subjects completed the study. No serious adverse events were recorded. Following the single dose, mean (+/- SEM) Cmax were 3027.7 +/- 429.3 ng/ml (healthy subjects), 2856.3 +/- 340.3 ng/ml (Child-Pugh A) and 1937.2 +/- 328.0 ng/ml (Child-Pugh B). Median tmax were 0.49 h (0.33-0.68) h, 0.50 h (0.33-0.67) h and 0.67 h (0.33-1.50) h. AUC0-x averaged 3778.0 +/- 439.0 ng.h/ml, 4890.4 +/- 539.1 ng.h/ml and 3985.0 +/- 712.0 ng.h/ml. Mean CL/F were 101.1 +/- 11.3 ml/h/kg, 73.3 +/- 9.9 ml/h/kg and 88.8 +/- 15.5 ml/h/kg and V/F averaged 0.192 +/- 0.018 l/kg, 0.162 +/- 0.006 l/kg and 0.214 +/- 0.044 l/kg. Following the repeated administration, similar results were obtained showing no drug accumulation. As related to the administered dose, median excretions of unchanged and conjugated dexketoprofen in urine were 2.1% and 67.1% in healthy subjects, 2.8% and 60.9% in Child-Pugh A subjects and 4.4% and 47.7% in Child-Pugh B volunteers. A trend towards a reduced urinary excretion of conjugated dexketoprofen in hepatic patients, more evident in the Child-Pugh B than in the Child-Pugh A groups, was observed when compared with healthy volunteers (median and 95% CI for differences: -5.4% [-19.9% to 2.0%] and -19.4% [-45.6% to 0.4%]). Conservatively, a dose adjustment of dexketoprofen trometamol in patients with impaired hepatic function is recommended.
Collapse
Affiliation(s)
- J Valles
- Menarini Research, Clinical Department, Badalona, Spain
| | | | | | | | | | | | | |
Collapse
|
46
|
Dianzani I, Gibello L, Biava A, Giordano M, Bertolotti M, Betti M, Ferrante D, Guarrera S, Betta GP, Mirabelli D, Matullo G, Magnani C. Polymorphisms in DNA repair genes as risk factors for asbestos-related malignant mesothelioma in a general population study. Mutat Res 2006; 599:124-34. [PMID: 16564556 DOI: 10.1016/j.mrfmmm.2006.02.005] [Citation(s) in RCA: 41] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2005] [Revised: 01/23/2006] [Accepted: 02/15/2006] [Indexed: 10/24/2022]
Abstract
Differences in response to carcinogenic agents are due to the allelic variants of the genes that control it. Key genes are those involved in the repair of the DNA damage caused by such agents. This paper describes the results of a case-control epidemiological study designed to determine the genotypes of four of these genes in persons exposed to a single genotoxic factor, i.e. asbestos, who had or had not developed malignant mesothelioma (MM). Our working hypothesis was that an imperfect DNA repair, as revealed by subtle polymorphic variants, could reduce protection against the chronic DNA insult provoked by asbestos and eventually result in mutagenesis and cancer. Seven variants (i.e. XRCC1-R399Q-NCBI SNP, XRCC1-R194W, XRCC3-T241M, XRCC3-IVS6-14, XPD-K751Q, XPD-D312N, OGG1-S326C) were investigated in 81 patients and 110 age and sex-matched controls, all residents at Casale Monferrato, a Piedmontese town highly exposed to asbestos pollution. Unconditional multivariable logistic regression was used to estimate odds ratios (ORs) and 95% confidence intervals (CIs). When considered as a categorical variable, XRCC1-399Q showed an increased OR both in heterozygotes (OR=2.08; 95% CI=1.00-4.33) and homozygotes (2.38; 95% CI=0.82-6.94), although individual ORs were not significant. When it was considered as a continuous variable OR was significant (OR=1.68; 95% CI: 1.02-2.75). When genotypes were divided into "non-risk" and "risk" genotypes, i.e. those thought to be associated with increased risk in the light of the functional significance of the variants, XRCC1-399Q (Q homozygotes+Q/R heterozygotes versus R homozygotes) had an OR=2.147 (95% CI: 1.08-4.28), whereas that of XRCC3-241T (T homozygotes+M/T heterozygotes versus M homozygotes) was 4.09 (95% CI: 1.26-13.21) and that of OGG1-326C was increased, though not significantly. None of the haplotypes showed a significantly different frequency between patients and controls. This is the first report of an association between polymorphisms in DNA repair genes and asbestos-associated MM. Our data indicate that genetic factors are involved in MM development.
Collapse
Affiliation(s)
- I Dianzani
- Laboratorio di Patologia Genetica, Dipartimento di Scienze Mediche, Università del Piemonte Orientale, Via Solaroli 17, 28100 Novara, Italy.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
47
|
|
48
|
Bertolotti M, Gabbi C, Anzivino C, Mitro N, Godio C, De Fabiani E, Crestani M, Del Puppo M, Ricchi M, Carulli L, Rossi A, Loria P, Carulli N. Decreased hepatic expression of PPAR-gamma coactivator-1 in cholesterol cholelithiasis. Eur J Clin Invest 2006; 36:170-5. [PMID: 16506961 DOI: 10.1111/j.1365-2362.2006.01607.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Cholesterol cholelithiasis (gallstone disease) is a common disease in the Western world. The aim of the present study was to analyze the hepatic expression of a number of nuclear receptors involved in bile acid metabolism in human cholesterol gallstone disease. MATERIALS AND METHODS Surgical liver biopsies were obtained from 11 patients with untreated cholesterol cholelithiasis and nine gallstone-free subjects; mRNA levels of cholesterol 7alpha-hydroxylase (CYP7A1) and related nuclear receptors and coactivators were assayed by quantitative real-time RT-PCR. RESULTS No differences between the two groups were detected in mRNA levels of CYP7A1 and related nuclear receptors, with the exception of peroxysome proliferator-activated receptor-gamma coactivator 1 (PGC-1), which was significantly (P < 0.01) less expressed in gallstone subjects. Expression of PGC-1 was linearly correlated with farnesoid X receptor (FXR) in gallstone patients (r = 0.87 on a log scale, P < 0.01), but not in control subjects; in gallstone patients PGC-1 expression was also correlated with hepatocyte nuclear factor 4 (HNF-4) (r = 0.78, P < 0.01). CONCLUSION These findings suggest that PGC-1 can play a role in the prevention of cholesterol gallstone disease in humans; this might take place via interaction with the bile acid receptor FXR, whose protective role in cholelithiasis has been suggested by recent evidence in animal models and other coactivators. The present data might help to understand the pathophysiology and possibly focus on new therapeutical targets in cholesterol gallstone disease.
Collapse
Affiliation(s)
- M Bertolotti
- Dipartimento di Medicine e Specialità Mediche, Divisione di Medicina 3, University of Modena and Reggio Emilia, 41100 Modena, Italy.
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
49
|
Bertolotti M, Gabbi C, Anzivino C, Crestani M, Mitro N, Del Puppo M, Rossi A, Carulli L, Loria P, Carulli N. Tu-P8:323 Hepatic nuclear receptors in human cholelithiasis: A link with insulin resistance? ATHEROSCLEROSIS SUPP 2006. [DOI: 10.1016/s1567-5688(06)81026-3] [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: 10/23/2022]
|
50
|
Anzivino C, Bertolotti M, Gabbi C, Ricchi M, Tagliafico E, Tenedini E, Carulli L, Carubbi F, Loria P, Carulli N. Tu-P8:328 Molecular regulation of sterol metabolism by bile acids in cultured human hepatocytes. ATHEROSCLEROSIS SUPP 2006. [DOI: 10.1016/s1567-5688(06)81031-7] [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: 11/30/2022]
|