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Jain S, Bakolitsa C, Brenner SE, Radivojac P, Moult J, Repo S, Hoskins RA, Andreoletti G, Barsky D, Chellapan A, Chu H, Dabbiru N, Kollipara NK, Ly M, Neumann AJ, Pal LR, Odell E, Pandey G, Peters-Petrulewicz RC, Srinivasan R, Yee SF, Yeleswarapu SJ, Zuhl M, Adebali O, Patra A, Beer MA, Hosur R, Peng J, Bernard BM, Berry M, Dong S, Boyle AP, Adhikari A, Chen J, Hu Z, Wang R, Wang Y, Miller M, Wang Y, Bromberg Y, Turina P, Capriotti E, Han JJ, Ozturk K, Carter H, Babbi G, Bovo S, Di Lena P, Martelli PL, Savojardo C, Casadio R, Cline MS, De Baets G, Bonache S, Díez O, Gutiérrez-Enríquez S, Fernández A, Montalban G, Ootes L, Özkan S, Padilla N, Riera C, De la Cruz X, Diekhans M, Huwe PJ, Wei Q, Xu Q, Dunbrack RL, Gotea V, Elnitski L, Margolin G, Fariselli P, Kulakovskiy IV, Makeev VJ, Penzar DD, Vorontsov IE, Favorov AV, Forman JR, Hasenahuer M, Fornasari MS, Parisi G, Avsec Z, Çelik MH, Nguyen TYD, Gagneur J, Shi FY, Edwards MD, Guo Y, Tian K, Zeng H, Gifford DK, Göke J, Zaucha J, Gough J, Ritchie GRS, Frankish A, Mudge JM, Harrow J, Young EL, Yu Y, Huff CD, Murakami K, Nagai Y, Imanishi T, Mungall CJ, Jacobsen JOB, Kim D, Jeong CS, Jones DT, Li MJ, Guthrie VB, Bhattacharya R, Chen YC, Douville C, Fan J, Kim D, Masica D, Niknafs N, Sengupta S, Tokheim C, Turner TN, Yeo HTG, Karchin R, Shin S, Welch R, Keles S, Li Y, Kellis M, Corbi-Verge C, Strokach AV, Kim PM, Klein TE, Mohan R, Sinnott-Armstrong NA, Wainberg M, Kundaje A, Gonzaludo N, Mak ACY, Chhibber A, Lam HYK, Dahary D, Fishilevich S, Lancet D, Lee I, Bachman B, Katsonis P, Lua RC, Wilson SJ, Lichtarge O, Bhat RR, Sundaram L, Viswanath V, Bellazzi R, Nicora G, Rizzo E, Limongelli I, Mezlini AM, Chang R, Kim S, Lai C, O’Connor R, Topper S, van den Akker J, Zhou AY, Zimmer AD, Mishne G, Bergquist TR, Breese MR, Guerrero RF, Jiang Y, Kiga N, Li B, Mort M, Pagel KA, Pejaver V, Stamboulian MH, Thusberg J, Mooney SD, Teerakulkittipong N, Cao C, Kundu K, Yin Y, Yu CH, Kleyman M, Lin CF, Stackpole M, Mount SM, Eraslan G, Mueller NS, Naito T, Rao AR, Azaria JR, Brodie A, Ofran Y, Garg A, Pal D, Hawkins-Hooker A, Kenlay H, Reid J, Mucaki EJ, Rogan PK, Schwarz JM, Searls DB, Lee GR, Seok C, Krämer A, Shah S, Huang CV, Kirsch JF, Shatsky M, Cao Y, Chen H, Karimi M, Moronfoye O, Sun Y, Shen Y, Shigeta R, Ford CT, Nodzak C, Uppal A, Shi X, Joseph T, Kotte S, Rana S, Rao A, Saipradeep VG, Sivadasan N, Sunderam U, Stanke M, Su A, Adzhubey I, Jordan DM, Sunyaev S, Rousseau F, Schymkowitz J, Van Durme J, Tavtigian SV, Carraro M, Giollo M, Tosatto SCE, Adato O, Carmel L, Cohen NE, Fenesh T, Holtzer T, Juven-Gershon T, Unger R, Niroula A, Olatubosun A, Väliaho J, Yang Y, Vihinen M, Wahl ME, Chang B, Chong KC, Hu I, Sun R, Wu WKK, Xia X, Zee BC, Wang MH, Wang M, Wu C, Lu Y, Chen K, Yang Y, Yates CM, Kreimer A, Yan Z, Yosef N, Zhao H, Wei Z, Yao Z, Zhou F, Folkman L, Zhou Y, Daneshjou R, Altman RB, Inoue F, Ahituv N, Arkin AP, Lovisa F, Bonvini P, Bowdin S, Gianni S, Mantuano E, Minicozzi V, Novak L, Pasquo A, Pastore A, Petrosino M, Puglisi R, Toto A, Veneziano L, Chiaraluce R, Ball MP, Bobe JR, Church GM, Consalvi V, Cooper DN, Buckley BA, Sheridan MB, Cutting GR, Scaini MC, Cygan KJ, Fredericks AM, Glidden DT, Neil C, Rhine CL, Fairbrother WG, Alontaga AY, Fenton AW, Matreyek KA, Starita LM, Fowler DM, Löscher BS, Franke A, Adamson SI, Graveley BR, Gray JW, Malloy MJ, Kane JP, Kousi M, Katsanis N, Schubach M, Kircher M, Mak ACY, Tang PLF, Kwok PY, Lathrop RH, Clark WT, Yu GK, LeBowitz JH, Benedicenti F, Bettella E, Bigoni S, Cesca F, Mammi I, Marino-Buslje C, Milani D, Peron A, Polli R, Sartori S, Stanzial F, Toldo I, Turolla L, Aspromonte MC, Bellini M, Leonardi E, Liu X, Marshall C, McCombie WR, Elefanti L, Menin C, Meyn MS, Murgia A, Nadeau KCY, Neuhausen SL, Nussbaum RL, Pirooznia M, Potash JB, Dimster-Denk DF, Rine JD, Sanford JR, Snyder M, Cote AG, Sun S, Verby MW, Weile J, Roth FP, Tewhey R, Sabeti PC, Campagna J, Refaat MM, Wojciak J, Grubb S, Schmitt N, Shendure J, Spurdle AB, Stavropoulos DJ, Walton NA, Zandi PP, Ziv E, Burke W, Chen F, Carr LR, Martinez S, Paik J, Harris-Wai J, Yarborough M, Fullerton SM, Koenig BA, McInnes G, Shigaki D, Chandonia JM, Furutsuki M, Kasak L, Yu C, Chen R, Friedberg I, Getz GA, Cong Q, Kinch LN, Zhang J, Grishin NV, Voskanian A, Kann MG, Tran E, Ioannidis NM, Hunter JM, Udani R, Cai B, Morgan AA, Sokolov A, Stuart JM, Minervini G, Monzon AM, Batzoglou S, Butte AJ, Greenblatt MS, Hart RK, Hernandez R, Hubbard TJP, Kahn S, O’Donnell-Luria A, Ng PC, Shon J, Veltman J, Zook JM. CAGI, the Critical Assessment of Genome Interpretation, establishes progress and prospects for computational genetic variant interpretation methods. Genome Biol 2024; 25:53. [PMID: 38389099 PMCID: PMC10882881 DOI: 10.1186/s13059-023-03113-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Accepted: 11/17/2023] [Indexed: 02/24/2024] Open
Abstract
BACKGROUND The Critical Assessment of Genome Interpretation (CAGI) aims to advance the state-of-the-art for computational prediction of genetic variant impact, particularly where relevant to disease. The five complete editions of the CAGI community experiment comprised 50 challenges, in which participants made blind predictions of phenotypes from genetic data, and these were evaluated by independent assessors. RESULTS Performance was particularly strong for clinical pathogenic variants, including some difficult-to-diagnose cases, and extends to interpretation of cancer-related variants. Missense variant interpretation methods were able to estimate biochemical effects with increasing accuracy. Assessment of methods for regulatory variants and complex trait disease risk was less definitive and indicates performance potentially suitable for auxiliary use in the clinic. CONCLUSIONS Results show that while current methods are imperfect, they have major utility for research and clinical applications. Emerging methods and increasingly large, robust datasets for training and assessment promise further progress ahead.
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Bozza D, De Luca C, Felletti S, Spedicato M, Presini F, Giovannini PP, Carraro M, Macis M, Cavazzini A, Catani M, Ricci A, Cabri W. Dimethyl carbonate as a green alternative to acetonitrile in reversed-phase liquid chromatography. Part II: Purification of a therapeutic peptide. J Chromatogr A 2024; 1713:464530. [PMID: 38035518 DOI: 10.1016/j.chroma.2023.464530] [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: 09/15/2023] [Revised: 11/20/2023] [Accepted: 11/22/2023] [Indexed: 12/02/2023]
Abstract
Preparative liquid chromatography in reversed phase conditions (RPLC) is the most common approach adopted in the downstream processing for the purification of therapeutic peptides at industrial level. Due to the strict requirements on the quality imposed by the Regulatory Agencies, routinary methods based on the use of aqueous buffers and acetonitrile (ACN) as organic modifier are commonly used, where ACN is practically the only available choice for the purification of peptide derivatives. However, ACN is known to suffers of many shortcomings, such as drastic shortage in the market, high costs and, most importantly, it shows unwanted toxicity for human health and environment, which led it among the less environmentally friendly ones. For this reason, the selection of a suitable alternative becomes crucial for the sustainable downstream processing of peptides and biopharmaceuticals in general. In this paper, a promising green solvent, namely dimethyl carbonate (DMC) has been used for the separation of a peptide not only in linear conditions but also for its purification through non-linear overloaded chromatography. The performance of the process has been compared to that achievable with the common method where ACN is used as organic modifier and to that obtained with two additional solvents (namely ethanol and isopropanol), already used as greener alternatives to ACN. This proof-of-concept study showed that, thanks to its higher elution strength, DMC can be considered a green alternative to ACN, since it allows to reduce method duration while reaching good purities and recoveries. Indeed, at a target purity fixed to 98.5 %, DMC led to the best productivity with respect to all the other solvents tested, confirming its suitability as a sustainable alternative to ACN for the purification of complex biopharmaceutical products.
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Affiliation(s)
- Desiree Bozza
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy
| | - Chiara De Luca
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy
| | - Simona Felletti
- Department of Environmental and Prevention Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy
| | - Matteo Spedicato
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy
| | - Francesco Presini
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy
| | - Pier Paolo Giovannini
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy
| | - Marco Carraro
- Fresenius Kabi iPSUM, via San Leonardo 23, Villadose, Rovigo 45010, Italy
| | - Marco Macis
- Fresenius Kabi iPSUM, via San Leonardo 23, Villadose, Rovigo 45010, Italy
| | - Alberto Cavazzini
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy; Council for Agricultural Research and Economics, via della Navicella 2/4, Rome 00184, Italy
| | - Martina Catani
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy.
| | - Antonio Ricci
- Fresenius Kabi iPSUM, via San Leonardo 23, Villadose, Rovigo 45010, Italy.
| | - Walter Cabri
- Fresenius Kabi iPSUM, via San Leonardo 23, Villadose, Rovigo 45010, Italy; Department of Chemistry "Giacomo Ciamician", Alma Mater Studiorum - University of Bologna, Via F. Selmi 2, Bologna, Italy
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Felletti S, Spedicato M, Bozza D, De Luca C, Presini F, Giovannini PP, Carraro M, Macis M, Cavazzini A, Catani M, Ricci A, Cabri W. Dimethyl carbonate as a green alternative to acetonitrile in reversed-phase liquid chromatography. Part I: Separation of small molecules. J Chromatogr A 2023; 1712:464477. [PMID: 37944433 DOI: 10.1016/j.chroma.2023.464477] [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: 09/15/2023] [Revised: 10/25/2023] [Accepted: 10/27/2023] [Indexed: 11/12/2023]
Abstract
Nowadays, environmental problems are drawing the attention of governments and international organisations, which are therefore encouraging the transition to green industrial processes and approaches. In this context, chemists can help indicate a suitable direction. Beside the efforts focused on greening synthetic approaches, currently also analytical techniques and separations are under observation, especially those employing large volumes of organic solvents, such as reversed-phase liquid chromatography (RPLC). Acetonitrile has always been considered the best performing organic modifier for RPLC applications, due to its chemical features (complete miscibility in water, UV transparency, low viscosity etc); nevertheless, it suffers of severe shortcomings, and most importantly, it does not fully comply with Environmental, Health and Safety (EHS) requirements. For these reasons, alternative greener solvents are being investigated, especially easily available alcohols. In this work, chromatographic performance of the most common solvents used in reversed-phase chromatography, i.e., acetonitrile, ethanol and isopropanol, have been compared to a scarcely used solvent, dimethyl carbonate (DMC). The analytes of interest were two small molecules, caffeine and paracetamol, whose kinetics and retention behaviour obtained with the four solvents have been compared, and all contributions to band broadening have been assessed. Results about kinetic performance are very promising, indicating that a small amount (7 % v/v) of DMC is able to produce the same efficiency as a 2.5-times larger ACN volume (18 % v/v), and larger efficiency than alcohols. This paper reports, for the first time, fundamental studies concerning the mass transfer phenomena when DMC is used as an organic solvent in RPLC, and, together with the companion paper, represents the results of a research whose final aim was to discover whether DMC is suitable for chromatographic applications both in linear and preparative conditions.
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Affiliation(s)
- Simona Felletti
- Department of Environmental and Prevention Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy
| | - Matteo Spedicato
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy
| | - Desiree Bozza
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy
| | - Chiara De Luca
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy
| | - Francesco Presini
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy
| | - Pier Paolo Giovannini
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy
| | - Marco Carraro
- Fresenius Kabi iPSUM, via San Leonardo 23, Villadose, Rovigo 45010, Italy
| | - Marco Macis
- Fresenius Kabi iPSUM, via San Leonardo 23, Villadose, Rovigo 45010, Italy
| | - Alberto Cavazzini
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy; Council for Agricultural Research and Economics, via della Navicella 2/4, Rome 00184, Italy
| | - Martina Catani
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, via L. Borsari 46, Ferrara 44121, Italy.
| | - Antonio Ricci
- Fresenius Kabi iPSUM, via San Leonardo 23, Villadose, Rovigo 45010, Italy.
| | - Walter Cabri
- Fresenius Kabi iPSUM, via San Leonardo 23, Villadose, Rovigo 45010, Italy; Department of Chemistry "Giacomo Ciamician", Alma Mater Studiorum - University of Bologna, Via F. Selmi 2, Bologna, Italy
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Danesin N, Lo Schirico M, Scapinello G, Grassi A, Riva M, Berno T, Branca A, Visentin A, Carraro M, Pavan L, Manni S, Bonaldi L, Martines A, Bertorelle R, Vianello F, Gurrieri C, Briani C, Zambello R, Trentin L, Piazza F. Waldenström Macroglobulinemia in Very Elderly (≥75-year-old) Patients: A 33-year-retrospective Cohort Study in an Italian University Hospital. Hemasphere 2023; 7:e964. [PMID: 37799344 PMCID: PMC10550041 DOI: 10.1097/hs9.0000000000000964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 08/25/2023] [Indexed: 10/07/2023] Open
Affiliation(s)
- Nicolò Danesin
- Hematology Unit, Department of Medicine, University of Padova, Italy
| | | | - Greta Scapinello
- Hematology Unit, Department of Medicine, University of Padova, Italy
| | - Angela Grassi
- Immunology and Molecular Oncology Diagnostic Unit, Veneto Institute of Oncology, IOV-IRCCS, Padova, Italy
| | - Marcello Riva
- San Bortolo Hospital, Hematology and Cell Therapy Division, Vicenza, Italy
| | - Tamara Berno
- Hematology Unit, Department of Medicine, University of Padova, Italy
| | - Antonio Branca
- Hematology Unit, Department of Medicine, University of Padova, Italy
| | - Andrea Visentin
- Hematology Unit, Department of Medicine, University of Padova, Italy
| | - Marco Carraro
- Hematology Unit, Department of Medicine, University of Padova, Italy
| | - Laura Pavan
- Hematology Unit, Department of Medicine, University of Padova, Italy
| | - Sabrina Manni
- Hematology Unit, Department of Medicine, University of Padova, Italy
- Veneto Institute of Molecular Medicine, Fondazione per la Ricerca Biomedica Avanzata, Padova, Italy
| | - Laura Bonaldi
- Immunology and Molecular Oncology Diagnostic Unit, Veneto Institute of Oncology, IOV-IRCCS, Padova, Italy
| | - Annalisa Martines
- Immunology and Molecular Oncology Diagnostic Unit, Veneto Institute of Oncology, IOV-IRCCS, Padova, Italy
| | - Roberta Bertorelle
- Immunology and Molecular Oncology Diagnostic Unit, Veneto Institute of Oncology, IOV-IRCCS, Padova, Italy
| | - Fabrizio Vianello
- Hematology Unit, Department of Medicine, University of Padova, Italy
- Veneto Institute of Molecular Medicine, Fondazione per la Ricerca Biomedica Avanzata, Padova, Italy
| | - Carmela Gurrieri
- Hematology Unit, Department of Medicine, University of Padova, Italy
| | - Chiara Briani
- Department of Neurosciences, University of Padova, Italy
| | - Renato Zambello
- Hematology Unit, Department of Medicine, University of Padova, Italy
- Veneto Institute of Molecular Medicine, Fondazione per la Ricerca Biomedica Avanzata, Padova, Italy
| | - Livio Trentin
- Hematology Unit, Department of Medicine, University of Padova, Italy
| | - Francesco Piazza
- Hematology Unit, Department of Medicine, University of Padova, Italy
- Veneto Institute of Molecular Medicine, Fondazione per la Ricerca Biomedica Avanzata, Padova, Italy
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Angotzi F, Petrella M, Berno T, Binotto G, Bonetto G, Branca A, Carraro M, Cavaretta CA, Cellini A, D’Amore F, Forlani L, Gianesello I, Gurrieri C, Imbergamo S, Lessi F, Maroccia A, Mazzetto F, Pavan L, Pezone S, Piazza F, Pravato S, Ruocco V, Scapinello G, Vianello F, Zambello R, Zatta I, Zoletto S, Padoan A, Trentin L, Visentin A. Tixagevimab/Cilgavimab as pre-exposure prophylaxis against SARS-CoV-2 in patients with hematological malignancies. Front Oncol 2023; 13:1212752. [PMID: 37427126 PMCID: PMC10324575 DOI: 10.3389/fonc.2023.1212752] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 06/07/2023] [Indexed: 07/11/2023] Open
Abstract
The approved combination of Tixagevimab/Cilgavimab has been shown to decrease the rate of symptomatic SARS-CoV-2 infection in patients at increased risk of inadequate response to vaccination. However, Tixagevimab/Cilgavimab was tested in a few studies that included patients with hematological malignancies, even if this population has shown an increased risk of unfavorable outcomes following infection (with high rates of hospitalization, intensive care unit admission, and mortality) and poor significant immunization following vaccines. We performed a real-life prospective cohort study to evaluate the rate of SARS-CoV-2 infection following pre-exposure prophylaxis with Tixagevimab/Cilgavimab in anti-spike seronegative patients compared to a cohort of seropositive patients who were observed or received a fourth vaccine dose. We recruited 103 patients with a mean age of 67 years: 35 (34%) received Tixagevimab/Cilgavimab and were followed from March 17, 2022, until November 15, 2022. After a median follow-up of 4.24 months, the 3-month cumulative incidence of infection was 20% versus 12% in the Tixagevimab/Cilgavimab and observation/vaccine groups respectively (HR 1.57; 95% CI: 0.65-3.56; p = 0.34). In this study, we report our experience with Tixagevimab/Cilgavimab and a tailored approach to SARS-CoV-2 infection prevention in patients with hematological malignancies during the SARS-CoV-2 omicron surge.
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Affiliation(s)
- Francesco Angotzi
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Marco Petrella
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Tamara Berno
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Gianni Binotto
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Giorgia Bonetto
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Antonio Branca
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Marco Carraro
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Chiara Adele Cavaretta
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Alessandro Cellini
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Fabio D’Amore
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Laura Forlani
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Ilaria Gianesello
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Carmela Gurrieri
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Silvia Imbergamo
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Federica Lessi
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Antonio Maroccia
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Federica Mazzetto
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Laura Pavan
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Sara Pezone
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Francesco Piazza
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Stefano Pravato
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Valeria Ruocco
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Greta Scapinello
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Fabrizio Vianello
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Renato Zambello
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Ivan Zatta
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Simone Zoletto
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Andrea Padoan
- Department of Integrated Diagnostic Medicine, Laboratory Medicine Unit, University of Padova, Padova, Italy
| | - Livio Trentin
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
| | - Andrea Visentin
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova, Padova, Italy
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Luchetta A, Taliercio C, Cruz N, Martini G, Manduchi G, Rigoni A, Trevisan L, Paolucci F, Labate C, Breda M, Capobianco R, Moressa M, Molon F, Sartore A, Simionato P, Zampiva E, Barbato P, Carraro M, Migliorato L. As built design of the control systems of the ITER full-size beam source SPIDER in the neutral beam test facility - A critical review. Fusion Engineering and Design 2023. [DOI: 10.1016/j.fusengdes.2023.113624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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Fregnani A, Saggin L, Gianesin K, Quotti Tubi L, Carraro M, Barilà G, Scapinello G, Bonetto G, Pesavento M, Berno T, Branca A, Gurrieri C, Zambello R, Semenzato G, Trentin L, Manni S, Piazza F. CK1α/RUNX2 Axis in the Bone Marrow Microenvironment: A Novel Therapeutic Target in Multiple Myeloma. Cancers (Basel) 2022; 14:cancers14174173. [PMID: 36077711 PMCID: PMC9454895 DOI: 10.3390/cancers14174173] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 08/10/2022] [Accepted: 08/22/2022] [Indexed: 11/18/2022] Open
Abstract
Simple Summary Multiple myeloma (MM) is an incurable disease for which novel therapeutic approaches targeting the malignant cells and the associated bone disease are urgently needed. CK1α is a protein kinase that plays a crucial role in the signaling network that sustains plasma cell (PC) survival and bone disease. This protein regulates Wnt/β-catenin signaling, which is fundamental for both MM cell survival and mesenchymal stromal cell (MSC) osteogenic differentiation. In this study, we investigated its involvement in MM–MSC cross-talk. We found that, by lowering CK1α expression levels in co-cultures of MM and MSC cells, expression of RUNX2—the master regulator of osteogenic differentiation—was regulated differently in the two cell types. Our data suggest the possibility of using a specific CK1α inhibitor as part of a novel therapeutic approach to selectively kill malignant PCs and overcome the blocking of osteogenic differentiation induced by MM cells in MSCs. Abstract Multiple myeloma (MM) is a malignant plasma cell (PC) neoplasm, which also displays pathological bone involvement. Clonal expansion of MM cells in the bone marrow causes a perturbation of bone homeostasis that culminates in MM-associated bone disease (MMABD). We previously demonstrated that the S/T kinase CK1α sustains MM cell survival through the activation of AKT and β-catenin signaling. CK1α is a negative regulator of the Wnt/β-catenin cascade, the activation of which promotes osteogenesis by directly stimulating the expression of RUNX2, the master gene regulator of osteoblastogenesis. In this study, we investigated the role of CK1α in the osteoblastogenic potential of mesenchymal stromal cells (MSCs) and its involvement in MM–MSC cross-talk. We found that CK1α silencing in in vitro co-cultures of MMs and MSCs modulated RUNX2 expression differently in PCs and in MSCs, mainly through the regulation of Wnt/β-catenin signaling. Our findings suggest that the CK1α/RUNX2 axis could be a potential therapeutic target for constraining malignant PC expansion and supporting the osteoblastic transcriptional program of MSCs, with potential for ameliorating MMABD. Moreover, considering that Lenalidomide treatment leads to MM cell death through Ikaros, Aiolos and CK1α proteasomal degradation, we examined its effects on the osteoblastogenic potential of MSC compartments.
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Affiliation(s)
- Anna Fregnani
- Hematology and Clinical Immunology Branch, Department of Medicine, University of Padova, 35128 Padova, Italy
- Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine (VIMM), 35129 Padova, Italy
| | - Lara Saggin
- Hematology and Clinical Immunology Branch, Department of Medicine, University of Padova, 35128 Padova, Italy
- Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine (VIMM), 35129 Padova, Italy
| | - Ketty Gianesin
- Hematology and Clinical Immunology Branch, Department of Medicine, University of Padova, 35128 Padova, Italy
- Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine (VIMM), 35129 Padova, Italy
| | - Laura Quotti Tubi
- Hematology and Clinical Immunology Branch, Department of Medicine, University of Padova, 35128 Padova, Italy
- Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine (VIMM), 35129 Padova, Italy
| | - Marco Carraro
- Hematology and Clinical Immunology Branch, Department of Medicine, University of Padova, 35128 Padova, Italy
| | - Gregorio Barilà
- Hematology and Clinical Immunology Branch, Department of Medicine, University of Padova, 35128 Padova, Italy
- Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine (VIMM), 35129 Padova, Italy
| | - Greta Scapinello
- Hematology and Clinical Immunology Branch, Department of Medicine, University of Padova, 35128 Padova, Italy
| | - Giorgia Bonetto
- Hematology and Clinical Immunology Branch, Department of Medicine, University of Padova, 35128 Padova, Italy
| | - Maria Pesavento
- Hematology and Clinical Immunology Branch, Department of Medicine, University of Padova, 35128 Padova, Italy
- Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine (VIMM), 35129 Padova, Italy
| | - Tamara Berno
- Hematology and Clinical Immunology Branch, Department of Medicine, University of Padova, 35128 Padova, Italy
| | - Antonio Branca
- Hematology and Clinical Immunology Branch, Department of Medicine, University of Padova, 35128 Padova, Italy
| | - Carmela Gurrieri
- Hematology and Clinical Immunology Branch, Department of Medicine, University of Padova, 35128 Padova, Italy
| | - Renato Zambello
- Hematology and Clinical Immunology Branch, Department of Medicine, University of Padova, 35128 Padova, Italy
- Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine (VIMM), 35129 Padova, Italy
| | - Gianpietro Semenzato
- Hematology and Clinical Immunology Branch, Department of Medicine, University of Padova, 35128 Padova, Italy
- Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine (VIMM), 35129 Padova, Italy
| | - Livio Trentin
- Hematology and Clinical Immunology Branch, Department of Medicine, University of Padova, 35128 Padova, Italy
- Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine (VIMM), 35129 Padova, Italy
| | - Sabrina Manni
- Hematology and Clinical Immunology Branch, Department of Medicine, University of Padova, 35128 Padova, Italy
- Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine (VIMM), 35129 Padova, Italy
- Correspondence: (S.M.); (F.P.); Tel.: +39-049-7923263 (S.M. & F.P.); Fax: +39-049-7923250 (S.M. & F.P.)
| | - Francesco Piazza
- Hematology and Clinical Immunology Branch, Department of Medicine, University of Padova, 35128 Padova, Italy
- Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine (VIMM), 35129 Padova, Italy
- Correspondence: (S.M.); (F.P.); Tel.: +39-049-7923263 (S.M. & F.P.); Fax: +39-049-7923250 (S.M. & F.P.)
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8
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Quaglia F, Salladini E, Carraro M, Minervini G, Tosatto SCE, Le Mercier P. SARS-CoV-2 variants preferentially emerge at intrinsically disordered protein sites helping immune evasion. FEBS J 2022; 289:4240-4250. [PMID: 35108439 PMCID: PMC9542094 DOI: 10.1111/febs.16379] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 01/21/2022] [Accepted: 01/31/2022] [Indexed: 12/13/2022]
Abstract
The SARS‐CoV‐2 pandemic is maintained by the emergence of successive variants, highlighting the flexibility of the protein sequences of the virus. We show that experimentally determined intrinsically disordered regions (IDRs) are abundant in the SARS‐CoV‐2 viral proteins, making up to 28% of disorder content for the S1 subunit of spike and up to 51% for the nucleoprotein, with the vast majority of mutations occurring in the 13 major variants mapped to these IDRs. Strikingly, antigenic sites are enriched in IDRs, in the receptor‐binding domain (RBD) and in the N‐terminal domain (NTD), suggesting a key role of structural flexibility in the antigenicity of the SARS‐CoV‐2 protein surface. Mutations occurring in the S1 subunit and nucleoprotein (N) IDRs are critical for immune evasion and antibody escape, suggesting potential additional implications for vaccines and monoclonal therapeutic strategies. Overall, this suggests the presence of variable regions on S1 and N protein surfaces, which confer sequence and antigenic flexibility to the virus without altering its protein functions.
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Affiliation(s)
- Federica Quaglia
- Institute of Biomembranes, Bioenergetics and Molecular Biotechnologies, National Research Council (CNR-IBIOM), Bari, Italy.,Department of Biomedical Sciences, University of Padova, Italy
| | | | - Marco Carraro
- Department of Biomedical Sciences, University of Padova, Italy
| | | | | | - Philippe Le Mercier
- Swiss-Prot group, SIB Swiss Institute of Bioinformatics, Geneva, Switzerland
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9
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Azzena U, Carraro M, Pisano L, Pintus E, Pintus S, Polese R, Satta P, Gaspa S, De Luca L, Taras A, Garroni S. Size Selectivity in the Hydroxylation of Esters of Unsaturated Fatty Acids. EUR J LIPID SCI TECH 2022. [DOI: 10.1002/ejlt.202100234] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- U. Azzena
- Dipartimento di Chimica e Farmacia Università degli Studi di Sassari via Vienna 2, I‐07100 Sassari Italy
| | - M. Carraro
- Dipartimento di Chimica e Farmacia Università degli Studi di Sassari via Vienna 2, I‐07100 Sassari Italy
- Consorzio Interuniversitario Reattività Chimica e Catalisi (CIRCC) via Ulpiani 27, I‐70126 Bari Italy
| | - L. Pisano
- Dipartimento di Chimica e Farmacia Università degli Studi di Sassari via Vienna 2, I‐07100 Sassari Italy
| | - E. Pintus
- Dipartimento di Chimica e Farmacia Università degli Studi di Sassari via Vienna 2, I‐07100 Sassari Italy
| | - S. Pintus
- Dipartimento di Chimica e Farmacia Università degli Studi di Sassari via Vienna 2, I‐07100 Sassari Italy
| | - R. Polese
- Dipartimento di Chimica e Farmacia Università degli Studi di Sassari via Vienna 2, I‐07100 Sassari Italy
| | - P. Satta
- Dipartimento di Chimica e Farmacia Università degli Studi di Sassari via Vienna 2, I‐07100 Sassari Italy
| | - S. Gaspa
- Dipartimento di Chimica e Farmacia Università degli Studi di Sassari via Vienna 2, I‐07100 Sassari Italy
| | - L. De Luca
- Dipartimento di Chimica e Farmacia Università degli Studi di Sassari via Vienna 2, I‐07100 Sassari Italy
| | - A. Taras
- Dipartimento di Chimica e Farmacia Università degli Studi di Sassari via Vienna 2, I‐07100 Sassari Italy
| | - S. Garroni
- Dipartimento di Chimica e Farmacia Università degli Studi di Sassari via Vienna 2, I‐07100 Sassari Italy
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10
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Bertozzi I, Biagetti G, Vezzaro T, Barzon I, Carraro M, Fabris F, Randi ML. Clinical effect of CALR allele burden in patients with essential thrombocythemia. Ann Hematol 2021; 101:1345-1346. [PMID: 34743237 DOI: 10.1007/s00277-021-04717-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 10/28/2021] [Indexed: 01/05/2023]
Affiliation(s)
- Irene Bertozzi
- Department of Medicine-DIMED, University of Padua, Via Giustiniani 2, 35128, Padua, Italy.
| | - Giacomo Biagetti
- Department of Medicine-DIMED, University of Padua, Via Giustiniani 2, 35128, Padua, Italy
| | - Tommaso Vezzaro
- Department of Medicine-DIMED, University of Padua, Via Giustiniani 2, 35128, Padua, Italy
| | - Isabella Barzon
- Department of Medicine-DIMED, University of Padua, Via Giustiniani 2, 35128, Padua, Italy
| | - Marco Carraro
- Department of Medicine-DIMED, University of Padua, Via Giustiniani 2, 35128, Padua, Italy
| | - Fabrizio Fabris
- Department of Medicine-DIMED, University of Padua, Via Giustiniani 2, 35128, Padua, Italy
| | - Maria Luigia Randi
- Department of Medicine-DIMED, University of Padua, Via Giustiniani 2, 35128, Padua, Italy
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11
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Manni S, Fregnani A, Quotti Tubi L, Spinello Z, Carraro M, Scapinello G, Visentin A, Barilà G, Pizzi M, Dei Tos AP, Vianello F, Zambello R, Gurrieri C, Semenzato G, Trentin L, Piazza F. Protein Kinase CK1α Sustains B-Cell Receptor Signaling in Mantle Cell Lymphoma. Front Oncol 2021; 11:733848. [PMID: 34722279 PMCID: PMC8551451 DOI: 10.3389/fonc.2021.733848] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 09/06/2021] [Indexed: 12/25/2022] Open
Abstract
Mantle Cell Lymphoma (MCL) is still an incurable B-cell malignancy characterized by poor prognosis and frequent relapses. B Cell Receptor (BCR) signaling inhibitors, in particular of the kinases BTK and PI3Kγ/δ, have demonstrated clinically meaningful anti-proliferative effects in B cell tumors. However, refractoriness to these drugs may develop, portending a dismal prognosis. Protein kinase CK1α is an emerging pro-growth enzyme in B cell malignancies. In multiple myeloma, this kinase sustains β-catenin and AKT-dependent survival and is involved in the activation of NF-κB in B cells. In this study, we analyzed the role of CK1α on MCL cell survival and proliferation, on the regulation of BCR-related BTK, NF-κB, PI3K/AKT signaling cascades and the effects of CK1α chemical inhibition or gene silencing in association with the BTK inhibitor Ibrutinib or the PI3Kγ/δ inhibitor Duvelisib. CK1α was found highly expressed in MCL cells as compared to normal B cells. The inactivation/loss of CK1α caused MCL cell apoptosis and proliferation arrest. CK1α sustained BCR signaling, in particular the NF-κB, AKT and BTK pathways by modulating the phosphorylation of Ser 652 on CARD11, Ser 536 p65 on NF-κB, Ser 473 on AKT, Tyr 223 on BTK, as well as the protein levels. We also provided evidence that CK1α-mediated regulation of CARD11 and BTK likely implicates a physical interaction. The combination of CK1α inhibition with Ibrutinib or Duvelisib synergistically increased cytotoxicity, leading to a further decrease of the activation of BCR signaling pathways. Therefore, CK1α sustains MCL growth through the regulation of BCR-linked survival signaling cascades and protects from Ibrutinib/Duvelisib-induced apoptosis. Thus, CK1α could be considered as a rational molecular target for the treatment of MCL, in association with novel agents.
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Affiliation(s)
- Sabrina Manni
- Department of Medicine-DIMED, Hematology and Clinical Immunology Section, University of Padova, Padova, Italy.,Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine, Padova, Italy
| | - Anna Fregnani
- Department of Medicine-DIMED, Hematology and Clinical Immunology Section, University of Padova, Padova, Italy.,Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine, Padova, Italy
| | - Laura Quotti Tubi
- Department of Medicine-DIMED, Hematology and Clinical Immunology Section, University of Padova, Padova, Italy.,Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine, Padova, Italy
| | - Zaira Spinello
- Department of Medicine-DIMED, Hematology and Clinical Immunology Section, University of Padova, Padova, Italy.,Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine, Padova, Italy
| | - Marco Carraro
- Department of Medicine-DIMED, Hematology and Clinical Immunology Section, University of Padova, Padova, Italy.,Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine, Padova, Italy
| | - Greta Scapinello
- Department of Medicine-DIMED, Hematology and Clinical Immunology Section, University of Padova, Padova, Italy.,Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine, Padova, Italy
| | - Andrea Visentin
- Department of Medicine-DIMED, Hematology and Clinical Immunology Section, University of Padova, Padova, Italy.,Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine, Padova, Italy
| | - Gregorio Barilà
- Department of Medicine-DIMED, Hematology and Clinical Immunology Section, University of Padova, Padova, Italy.,Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine, Padova, Italy
| | - Marco Pizzi
- Department of Medicine-DIMED, Surgical Pathology and Cytopathology Unit, University of Padova, Padova, Italy
| | - Angelo Paolo Dei Tos
- Department of Medicine-DIMED, Surgical Pathology and Cytopathology Unit, University of Padova, Padova, Italy
| | - Fabrizio Vianello
- Department of Medicine-DIMED, Hematology and Clinical Immunology Section, University of Padova, Padova, Italy
| | - Renato Zambello
- Department of Medicine-DIMED, Hematology and Clinical Immunology Section, University of Padova, Padova, Italy.,Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine, Padova, Italy
| | - Carmela Gurrieri
- Department of Medicine-DIMED, Hematology and Clinical Immunology Section, University of Padova, Padova, Italy.,Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine, Padova, Italy
| | - Gianpietro Semenzato
- Department of Medicine-DIMED, Hematology and Clinical Immunology Section, University of Padova, Padova, Italy.,Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine, Padova, Italy
| | - Livio Trentin
- Department of Medicine-DIMED, Hematology and Clinical Immunology Section, University of Padova, Padova, Italy.,Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine, Padova, Italy
| | - Francesco Piazza
- Department of Medicine-DIMED, Hematology and Clinical Immunology Section, University of Padova, Padova, Italy.,Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine, Padova, Italy
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12
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Castaman N, Tosello E, Antonello M, Bagarello N, Gandin S, Carraro M, Munaro M, Bortoletto R, Ghidoni S, Menegatti E, Pagello E. RUR53: an unmanned ground vehicle for navigation, recognition, and manipulation. Adv Robot 2020. [DOI: 10.1080/01691864.2020.1833752] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Nicola Castaman
- Intelligent Autonomous Systems Lab (IAS-Lab), Department of Information Engineering, University of Padova, Padova, Italy
| | - Elisa Tosello
- Intelligent Autonomous Systems Lab (IAS-Lab), Department of Information Engineering, University of Padova, Padova, Italy
| | - Morris Antonello
- Intelligent Autonomous Systems Lab (IAS-Lab), Department of Information Engineering, University of Padova, Padova, Italy
| | - Nicola Bagarello
- Intelligent Autonomous Systems Lab (IAS-Lab), Department of Information Engineering, University of Padova, Padova, Italy
| | - Silvia Gandin
- Intelligent Autonomous Systems Lab (IAS-Lab), Department of Information Engineering, University of Padova, Padova, Italy
| | - Marco Carraro
- Intelligent Autonomous Systems Lab (IAS-Lab), Department of Information Engineering, University of Padova, Padova, Italy
| | - Matteo Munaro
- Intelligent Autonomous Systems Lab (IAS-Lab), Department of Information Engineering, University of Padova, Padova, Italy
| | - Roberto Bortoletto
- Intelligent Autonomous Systems Lab (IAS-Lab), Department of Information Engineering, University of Padova, Padova, Italy
| | - Stefano Ghidoni
- Intelligent Autonomous Systems Lab (IAS-Lab), Department of Information Engineering, University of Padova, Padova, Italy
| | - Emanuele Menegatti
- Intelligent Autonomous Systems Lab (IAS-Lab), Department of Information Engineering, University of Padova, Padova, Italy
| | - Enrico Pagello
- Intelligent Autonomous Systems Lab (IAS-Lab), Department of Information Engineering, University of Padova, Padova, Italy
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13
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Bessi V, Giacomucci G, Mazzeo S, Bagnoli S, Padiglioni S, Balestrini J, Tomaiuolo G, Piaceri I, Carraro M, Bracco L, Sorbi S, Nacmias B. PER2 C111G polymorphism, cognitive reserve and cognition in subjective cognitive decline and mild cognitive impairment: a 10-year follow-up study. Eur J Neurol 2020; 28:56-65. [PMID: 32896064 DOI: 10.1111/ene.14518] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 08/31/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND PURPOSE CLOCK and PER2 genes have been implicated in sleep-wake cycle alterations and neurodegenerative diseases. Our aim was to evaluate the effect of CLOCK T3111C and PER2 C111G on cognitive functioning in subjective cognitive decline (SCD) patients and mild cognitive impairment (MCI) patients at the baseline of a longitudinal study, and the effect of these two polymorphisms on the progression to Alzheimer's disease (AD) of the two groups. METHODS Sixty-eight subjects (41 SCD and 27 MCI) who underwent clinical evaluation, neuropsychological assessment, CLOCK and PER2 genotyping at baseline and neuropsychological follow-up every 2 years for a mean time of 10 years were included. Subjects who developed AD (SCD-c and MCI-c) and non-converters (SCD-nc, MCI-nc) were considered. RESULTS CLOCK T3111C was detected in 47% of cases (21 SCD, 11 MCI) and PER2 C111G in 19% of cases (eight SCD and five MCI). PER2 G carriers presented lower premorbid intelligence score (P = 0.049), fewer years of education (P = 0.007) and a lower frequency of family history of AD (P = 0.04) than G non-carriers. MCI PER2 G carriers had worse performance in tests assessing memory, executive function, language and visuospatial abilities at baseline. During follow-up, two SCD and 15 MCI subjects progressed to AD: both of the SCD-c subjects presented the PER2 G allele, while none of the SCD PER2 G non-carriers converted to AD (P = 0.003). CONCLUSION PER2 seems to have a role in cognitive reserve and cognition in SCD and MCI patients. Nevertheless, further studies are needed to assess the role of PER2 C111G on the risk of progression to AD.
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Affiliation(s)
- V Bessi
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy
| | - G Giacomucci
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy
| | - S Mazzeo
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy
| | - S Bagnoli
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy
| | - S Padiglioni
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy
| | - J Balestrini
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy
| | | | - I Piaceri
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy
| | - M Carraro
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy
| | - L Bracco
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy
| | - S Sorbi
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy.,IRCCS Fondazione Don Carlo Gnocchi, Florence, Italy
| | - B Nacmias
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy.,IRCCS Fondazione Don Carlo Gnocchi, Florence, Italy
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14
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Bessi V, Mazzeo S, Bagnoli S, Padiglioni S, Carraro M, Piaceri I, Bracco L, Sorbi S, Nacmias B. The implication of BDNF Val66Met polymorphism in progression from subjective cognitive decline to mild cognitive impairment and Alzheimer's disease: a 9-year follow-up study. Eur Arch Psychiatry Clin Neurosci 2020; 270:471-482. [PMID: 31560105 DOI: 10.1007/s00406-019-01069-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Accepted: 09/18/2019] [Indexed: 12/11/2022]
Abstract
Brain-derived natriuretic factor (BDNF) Val66Met polymorphism has been frequently reported to be associated with Alzheimer's disease (AD) with contrasting results. Numerous studies showed that Met allele increased the risk of AD only in women, while other studies have found worse cognitive performance in Val/Val carriers. We aimed to inquire the effects of Val66Met polymorphism on the progression from subjective cognitive decline (SCD) to mild cognitive impairment (MCI) and from MCI to AD and to ascertain if this effect is modulated by demographic and cognitive variables. For this purpose, we followed up 74 subjects (48 SCD, 26 MCI) for a mean time of 9 years. All participants underwent extensive neuropsychological assessment, cognitive reserve estimation, BDNF and apolipoprotein E (ApoE) genotype analysis at baseline. Personality traits and leisure activities were assessed in a subgroup. Each patient underwent clinical-neuropsychological follow-up, during which 18 out of 48 SCD subjects progressed to MCI and 14 out of 26 MCI subjects progressed to AD. We found that Val66Met increased the risk of progression from SCD to MCI and from MCI to AD only in women. Nevertheless, Val/Val carriers who progressed from SCD to MCI had a shorter conversion time compared to Met carriers. We concluded that Val66Met polymorphism might play different roles depending on sex and stage of the disease.
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Affiliation(s)
- Valentina Bessi
- Department of Neuroscience, Psychology, Drug Research and Child Health (NEUROFARBA), University of Florence, Azienda Ospedaliero-Universitaria Careggi. Largo Brambilla, 3, 50134, Florence, Italy.
| | - Salvatore Mazzeo
- Department of Neuroscience, Psychology, Drug Research and Child Health (NEUROFARBA), University of Florence, Azienda Ospedaliero-Universitaria Careggi. Largo Brambilla, 3, 50134, Florence, Italy
| | - Silvia Bagnoli
- Department of Neuroscience, Psychology, Drug Research and Child Health (NEUROFARBA), University of Florence, Azienda Ospedaliero-Universitaria Careggi. Largo Brambilla, 3, 50134, Florence, Italy
| | - Sonia Padiglioni
- Department of Neuroscience, Psychology, Drug Research and Child Health (NEUROFARBA), University of Florence, Azienda Ospedaliero-Universitaria Careggi. Largo Brambilla, 3, 50134, Florence, Italy
| | - Marco Carraro
- Department of Neuroscience, Psychology, Drug Research and Child Health (NEUROFARBA), University of Florence, Azienda Ospedaliero-Universitaria Careggi. Largo Brambilla, 3, 50134, Florence, Italy
| | - Irene Piaceri
- Department of Neuroscience, Psychology, Drug Research and Child Health (NEUROFARBA), University of Florence, Azienda Ospedaliero-Universitaria Careggi. Largo Brambilla, 3, 50134, Florence, Italy
| | - Laura Bracco
- Department of Neuroscience, Psychology, Drug Research and Child Health (NEUROFARBA), University of Florence, Azienda Ospedaliero-Universitaria Careggi. Largo Brambilla, 3, 50134, Florence, Italy
| | - Sandro Sorbi
- Department of Neuroscience, Psychology, Drug Research and Child Health (NEUROFARBA), University of Florence, Azienda Ospedaliero-Universitaria Careggi. Largo Brambilla, 3, 50134, Florence, Italy
- IRCCS Fondazione Don Carlo Gnocchi, Florence, Italy
| | - Benedetta Nacmias
- Department of Neuroscience, Psychology, Drug Research and Child Health (NEUROFARBA), University of Florence, Azienda Ospedaliero-Universitaria Careggi. Largo Brambilla, 3, 50134, Florence, Italy
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15
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Bessi V, Balestrini J, Bagnoli S, Mazzeo S, Giacomucci G, Padiglioni S, Piaceri I, Carraro M, Ferrari C, Bracco L, Sorbi S, Nacmias B. Influence of ApoE Genotype and Clock T3111C Interaction with Cardiovascular Risk Factors on the Progression to Alzheimer's Disease in Subjective Cognitive Decline and Mild Cognitive Impairment Patients. J Pers Med 2020; 10:E45. [PMID: 32485802 PMCID: PMC7354597 DOI: 10.3390/jpm10020045] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 05/26/2020] [Accepted: 05/27/2020] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Some genes could interact with cardiovascular risk factors in the development of Alzheimer's disease. We aimed to evaluate the interaction between ApoE ε4 status, Clock T3111C and Per2 C111G polymorphisms with cardiovascular profile in Subjective Cognitive Decline (SCD) and Mild Cognitive Impairment (MCI). METHODS We included 68 patients who underwent clinical evaluation; neuropsychological assessment; ApoE, Clock and Per2 genotyping at baseline; and neuropsychological follow-up every 12-24 months for a mean of 13 years. We considered subjects who developed AD and non-converters. RESULTS Clock T3111C was detected in 47% of cases, Per2 C111G in 19% of cases. ApoE ε4 carriers presented higher risk of heart disease; Clock C-carriers were more frequently smokers than non C-carriers. During the follow-up, 17 patients progressed to AD. Age at baseline, ApoE ε 4 and dyslipidemia increased the risk of conversion to AD. ApoE ε4 carriers with history of dyslipidemia showed higher risk to convert to AD compared to ApoE ε4- groups and ApoE ε4+ without dyslipidemia patients. Clock C-carriers with history of blood hypertension had a higher risk of conversion to AD. CONCLUSIONS ApoE and Clock T3111C seem to interact with cardiovascular risk factors in SCD and MCI patients influencing the progression to AD.
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Affiliation(s)
- Valentina Bessi
- Department of Neuroscience, Psychology, Drug Research and Child Health-University of Florence–Viale Pieraccini 6, 50139 Florence, Italy; (J.B.); (S.B.); (S.M.); (G.G.); (S.P.); (I.P.); (M.C.); (C.F.); (L.B.); (S.S.); (B.N.)
| | - Juri Balestrini
- Department of Neuroscience, Psychology, Drug Research and Child Health-University of Florence–Viale Pieraccini 6, 50139 Florence, Italy; (J.B.); (S.B.); (S.M.); (G.G.); (S.P.); (I.P.); (M.C.); (C.F.); (L.B.); (S.S.); (B.N.)
| | - Silvia Bagnoli
- Department of Neuroscience, Psychology, Drug Research and Child Health-University of Florence–Viale Pieraccini 6, 50139 Florence, Italy; (J.B.); (S.B.); (S.M.); (G.G.); (S.P.); (I.P.); (M.C.); (C.F.); (L.B.); (S.S.); (B.N.)
| | - Salvatore Mazzeo
- Department of Neuroscience, Psychology, Drug Research and Child Health-University of Florence–Viale Pieraccini 6, 50139 Florence, Italy; (J.B.); (S.B.); (S.M.); (G.G.); (S.P.); (I.P.); (M.C.); (C.F.); (L.B.); (S.S.); (B.N.)
| | - Giulia Giacomucci
- Department of Neuroscience, Psychology, Drug Research and Child Health-University of Florence–Viale Pieraccini 6, 50139 Florence, Italy; (J.B.); (S.B.); (S.M.); (G.G.); (S.P.); (I.P.); (M.C.); (C.F.); (L.B.); (S.S.); (B.N.)
| | - Sonia Padiglioni
- Department of Neuroscience, Psychology, Drug Research and Child Health-University of Florence–Viale Pieraccini 6, 50139 Florence, Italy; (J.B.); (S.B.); (S.M.); (G.G.); (S.P.); (I.P.); (M.C.); (C.F.); (L.B.); (S.S.); (B.N.)
| | - Irene Piaceri
- Department of Neuroscience, Psychology, Drug Research and Child Health-University of Florence–Viale Pieraccini 6, 50139 Florence, Italy; (J.B.); (S.B.); (S.M.); (G.G.); (S.P.); (I.P.); (M.C.); (C.F.); (L.B.); (S.S.); (B.N.)
| | - Marco Carraro
- Department of Neuroscience, Psychology, Drug Research and Child Health-University of Florence–Viale Pieraccini 6, 50139 Florence, Italy; (J.B.); (S.B.); (S.M.); (G.G.); (S.P.); (I.P.); (M.C.); (C.F.); (L.B.); (S.S.); (B.N.)
| | - Camilla Ferrari
- Department of Neuroscience, Psychology, Drug Research and Child Health-University of Florence–Viale Pieraccini 6, 50139 Florence, Italy; (J.B.); (S.B.); (S.M.); (G.G.); (S.P.); (I.P.); (M.C.); (C.F.); (L.B.); (S.S.); (B.N.)
| | - Laura Bracco
- Department of Neuroscience, Psychology, Drug Research and Child Health-University of Florence–Viale Pieraccini 6, 50139 Florence, Italy; (J.B.); (S.B.); (S.M.); (G.G.); (S.P.); (I.P.); (M.C.); (C.F.); (L.B.); (S.S.); (B.N.)
| | - Sandro Sorbi
- Department of Neuroscience, Psychology, Drug Research and Child Health-University of Florence–Viale Pieraccini 6, 50139 Florence, Italy; (J.B.); (S.B.); (S.M.); (G.G.); (S.P.); (I.P.); (M.C.); (C.F.); (L.B.); (S.S.); (B.N.)
- IRCCS Fondazione Don Carlo Gnocchi, via di Scandicci 269, 50143 Florence, Italy
| | - Benedetta Nacmias
- Department of Neuroscience, Psychology, Drug Research and Child Health-University of Florence–Viale Pieraccini 6, 50139 Florence, Italy; (J.B.); (S.B.); (S.M.); (G.G.); (S.P.); (I.P.); (M.C.); (C.F.); (L.B.); (S.S.); (B.N.)
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16
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Mazzeo S, Padiglioni S, Bagnoli S, Carraro M, Piaceri I, Bracco L, Nacmias B, Sorbi S, Bessi V. Assessing the effectiveness of subjective cognitive decline plus criteria in predicting the progression to Alzheimer’s disease: an 11‐year follow‐up study. Eur J Neurol 2020; 27:894-899. [DOI: 10.1111/ene.14167] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 02/06/2020] [Indexed: 12/18/2022]
Affiliation(s)
- S. Mazzeo
- Department of Neuroscience Psychology Drug Research and Child Health University of FlorenceAzienda Ospedaliera‐Universitaria Careggi Florence Italy
| | - S. Padiglioni
- Department of Neuroscience Psychology Drug Research and Child Health University of FlorenceAzienda Ospedaliera‐Universitaria Careggi Florence Italy
| | - S. Bagnoli
- Department of Neuroscience Psychology Drug Research and Child Health University of FlorenceAzienda Ospedaliera‐Universitaria Careggi Florence Italy
| | - M. Carraro
- Department of Neuroscience Psychology Drug Research and Child Health University of FlorenceAzienda Ospedaliera‐Universitaria Careggi Florence Italy
| | - I. Piaceri
- Department of Neuroscience Psychology Drug Research and Child Health University of FlorenceAzienda Ospedaliera‐Universitaria Careggi Florence Italy
| | - L. Bracco
- Department of Neuroscience Psychology Drug Research and Child Health University of FlorenceAzienda Ospedaliera‐Universitaria Careggi Florence Italy
| | - B. Nacmias
- Department of Neuroscience Psychology Drug Research and Child Health University of FlorenceAzienda Ospedaliera‐Universitaria Careggi Florence Italy
| | - S. Sorbi
- Department of Neuroscience Psychology Drug Research and Child Health University of FlorenceAzienda Ospedaliera‐Universitaria Careggi Florence Italy
- IRCCS Fondazione Don Carlo Gnocchi Florence Italy
| | - V. Bessi
- Department of Neuroscience Psychology Drug Research and Child Health University of FlorenceAzienda Ospedaliera‐Universitaria Careggi Florence Italy
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17
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Reggiani F, Carraro M, Belligoli A, Sanna M, dal Prà C, Favaretto F, Ferrari C, Vettor R, Tosatto SCE. In silico prediction of blood cholesterol levels from genotype data. PLoS One 2020; 15:e0227191. [PMID: 32040480 PMCID: PMC7010235 DOI: 10.1371/journal.pone.0227191] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Accepted: 11/14/2019] [Indexed: 11/18/2022] Open
Abstract
In this work we present a framework for blood cholesterol levels prediction from genotype data. The predictor is based on an algorithm for cholesterol metabolism simulation available in literature, implemented and optimized by our group in the R language. The main weakness of the former simulation algorithm was the need of experimental data to simulate mutations in genes altering the cholesterol metabolism. This caveat strongly limited the application of the model in the clinical practice. In this work we present how this limitation could be bypassed thanks to an optimization of model parameters based on patient cholesterol levels retrieved from literature. Prediction performance has been assessed taking into consideration several scoring indices currently used for performance evaluation of machine learning methods. Our assessment shows how the optimization phase improved model performance, compared to the original version available in literature.
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Affiliation(s)
- Francesco Reggiani
- Department of Biomedical Sciences, University of Padua, Padua, Italy
- Department of Information Engineering, University of Padua, Padua, Italy
| | - Marco Carraro
- Department of Biomedical Sciences, University of Padua, Padua, Italy
| | - Anna Belligoli
- Clinica Medica 3, Department of Medicine—DIMED, School of Medicine, University of Padua, Padua, Italy
| | - Marta Sanna
- Clinica Medica 3, Department of Medicine—DIMED, School of Medicine, University of Padua, Padua, Italy
| | - Chiara dal Prà
- Clinica Medica 3, Department of Medicine—DIMED, School of Medicine, University of Padua, Padua, Italy
| | - Francesca Favaretto
- Clinica Medica 3, Department of Medicine—DIMED, School of Medicine, University of Padua, Padua, Italy
| | - Carlo Ferrari
- Department of Information Engineering, University of Padua, Padua, Italy
| | - Roberto Vettor
- Clinica Medica 3, Department of Medicine—DIMED, School of Medicine, University of Padua, Padua, Italy
| | - Silvio C. E. Tosatto
- Department of Biomedical Sciences, University of Padua, Padua, Italy
- CNR Institute of Neuroscience, Padua, Italy
- * E-mail:
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18
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Crosetti E, Bertolin A, Molteni G, Bertotto I, Balmativola D, Carraro M, Sprio AE, Berta GN, Presutti L, Rizzotto G, Succo G. Patterns of recurrence after open partial horizontal laryngectomy types II and III: univariate and logistic regression analysis of risk factors. ACTA ACUST UNITED AC 2020; 39:235-243. [PMID: 31501615 PMCID: PMC6734199 DOI: 10.14639/0392-100x-2409] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 01/11/2019] [Indexed: 11/23/2022]
Abstract
In choosing the best surgical treatment (total or partial laryngectomy) for patients affected by laryngeal squamous cell carcinoma (SCC), it is still necessary to identify a link between prognostic factors and oncological outcomes. A retrospective analysis of clinical outcomes of 819 patients affected by laryngeal cancer who underwent OPHL type II and III between 1995 to 2014 was carried out. Focusing on recurrence and its site (local, regional or distant), our cohort has been divided in two groups: patients showing recurrence (n = 108) vs those without recurrence (n = 711). Thirteen clinical-pathological parameters have been studied by univariate and multivariate analysis to identify possible correlations between recurrence and oncological outcomes (overall survival (OS), disease free survival (DFS), disease specific survival (DSS), laryngectomy free survival (LSF), laryngectomy free freedom (FFL). In multivariate analysis, we found 4 negative prognostic factors for recurrence: site of tumour (> supraglottic), cartilage invasion (> if present), perineural invasion (> if present) and type of OPHL (> in OPHL type III). The knowledge and detection of negative prognostic factors for the risk of recurrence (pN classification, cartilage involvement, perineural invasion, and thus the type of surgical treatment adopted) could increase the already well-established potentiality of OPHLs in treating cases with a safe indication after careful discussion in the tumour board.
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Affiliation(s)
- E Crosetti
- Head and Neck Oncology Service, Candiolo Cancer Institute - FPO IRCCS, Candiolo (TO), Italy
| | - A Bertolin
- Otolaryngology Service, Vittorio Veneto Hospital, Vittorio Veneto (TV) Italy
| | - G Molteni
- Department of Otolaryngology-Head and Neck Surgery, University Hospital of Verona, Italy
| | - I Bertotto
- Radiology Service, Candiolo Cancer Institute - FPO IRCCS, Candiolo (TO), Italy
| | - D Balmativola
- Pathology Service, Candiolo Cancer Institute - FPO IRCCS, Candiolo (TO), Italy
| | - M Carraro
- Head and Neck Oncology Service, Candiolo Cancer Institute - FPO IRCCS, Candiolo (TO), Italy
| | - A E Sprio
- Department of Clinical and Biological Sciences, University of Turin, Italy
| | - G N Berta
- Department of Clinical and Biological Sciences, University of Turin, Italy
| | - L Presutti
- Otolaryngology Service, Head and Neck Dept., Policlinico Hospital, University of Modena, Italy
| | - G Rizzotto
- Otolaryngology Service, Vittorio Veneto Hospital, Vittorio Veneto (TV) Italy
| | - G Succo
- Head and Neck Oncology Service, Candiolo Cancer Institute - FPO IRCCS, Candiolo (TO), Italy.,Oncology Dept. University of Turin, Italy
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19
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Carraro M, Ferrari C, Latorraca S, Mazzeo S, Bessi V, Lucidi G, Vagaggini A, Bagnoli S, Nacmias B, Sorbi S. Cerebrospinal fluid biomarkers for dementia: A case of post-lumbar puncture epidural hematoma. Clin Neurol Neurosurg 2019; 190:105638. [PMID: 31865220 DOI: 10.1016/j.clineuro.2019.105638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 07/17/2019] [Accepted: 12/08/2019] [Indexed: 10/25/2022]
Affiliation(s)
- Marco Carraro
- Neurology Unit, Careggi University Hospital, Florence, Italy.
| | - Camilla Ferrari
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy
| | | | | | - Valentina Bessi
- Neurology Unit, Careggi University Hospital, Florence, Italy
| | - Giulia Lucidi
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy; IRCSS Don Carlo Gnocchi, University Of Florence, Florence, Italy
| | | | - Silvia Bagnoli
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy
| | - Benedetta Nacmias
- Department of Neuroscience, Psychology, Drug Research and Child Health, University of Florence, Florence, Italy
| | - Sandro Sorbi
- Neurology Unit, Careggi University Hospital, Florence, Italy; IRCSS Don Carlo Gnocchi, University Of Florence, Florence, Italy
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20
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Zhou N, Jiang Y, Bergquist TR, Lee AJ, Kacsoh BZ, Crocker AW, Lewis KA, Georghiou G, Nguyen HN, Hamid MN, Davis L, Dogan T, Atalay V, Rifaioglu AS, Dalkıran A, Cetin Atalay R, Zhang C, Hurto RL, Freddolino PL, Zhang Y, Bhat P, Supek F, Fernández JM, Gemovic B, Perovic VR, Davidović RS, Sumonja N, Veljkovic N, Asgari E, Mofrad MRK, Profiti G, Savojardo C, Martelli PL, Casadio R, Boecker F, Schoof H, Kahanda I, Thurlby N, McHardy AC, Renaux A, Saidi R, Gough J, Freitas AA, Antczak M, Fabris F, Wass MN, Hou J, Cheng J, Wang Z, Romero AE, Paccanaro A, Yang H, Goldberg T, Zhao C, Holm L, Törönen P, Medlar AJ, Zosa E, Borukhov I, Novikov I, Wilkins A, Lichtarge O, Chi PH, Tseng WC, Linial M, Rose PW, Dessimoz C, Vidulin V, Dzeroski S, Sillitoe I, Das S, Lees JG, Jones DT, Wan C, Cozzetto D, Fa R, Torres M, Warwick Vesztrocy A, Rodriguez JM, Tress ML, Frasca M, Notaro M, Grossi G, Petrini A, Re M, Valentini G, Mesiti M, Roche DB, Reeb J, Ritchie DW, Aridhi S, Alborzi SZ, Devignes MD, Koo DCE, Bonneau R, Gligorijević V, Barot M, Fang H, Toppo S, Lavezzo E, Falda M, Berselli M, Tosatto SCE, Carraro M, Piovesan D, Ur Rehman H, Mao Q, Zhang S, Vucetic S, Black GS, Jo D, Suh E, Dayton JB, Larsen DJ, Omdahl AR, McGuffin LJ, Brackenridge DA, Babbitt PC, Yunes JM, Fontana P, Zhang F, Zhu S, You R, Zhang Z, Dai S, Yao S, Tian W, Cao R, Chandler C, Amezola M, Johnson D, Chang JM, Liao WH, Liu YW, Pascarelli S, Frank Y, Hoehndorf R, Kulmanov M, Boudellioua I, Politano G, Di Carlo S, Benso A, Hakala K, Ginter F, Mehryary F, Kaewphan S, Björne J, Moen H, Tolvanen MEE, Salakoski T, Kihara D, Jain A, Šmuc T, Altenhoff A, Ben-Hur A, Rost B, Brenner SE, Orengo CA, Jeffery CJ, Bosco G, Hogan DA, Martin MJ, O'Donovan C, Mooney SD, Greene CS, Radivojac P, Friedberg I. The CAFA challenge reports improved protein function prediction and new functional annotations for hundreds of genes through experimental screens. Genome Biol 2019; 20:244. [PMID: 31744546 PMCID: PMC6864930 DOI: 10.1186/s13059-019-1835-8] [Citation(s) in RCA: 166] [Impact Index Per Article: 33.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 09/24/2019] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND The Critical Assessment of Functional Annotation (CAFA) is an ongoing, global, community-driven effort to evaluate and improve the computational annotation of protein function. RESULTS Here, we report on the results of the third CAFA challenge, CAFA3, that featured an expanded analysis over the previous CAFA rounds, both in terms of volume of data analyzed and the types of analysis performed. In a novel and major new development, computational predictions and assessment goals drove some of the experimental assays, resulting in new functional annotations for more than 1000 genes. Specifically, we performed experimental whole-genome mutation screening in Candida albicans and Pseudomonas aureginosa genomes, which provided us with genome-wide experimental data for genes associated with biofilm formation and motility. We further performed targeted assays on selected genes in Drosophila melanogaster, which we suspected of being involved in long-term memory. CONCLUSION We conclude that while predictions of the molecular function and biological process annotations have slightly improved over time, those of the cellular component have not. Term-centric prediction of experimental annotations remains equally challenging; although the performance of the top methods is significantly better than the expectations set by baseline methods in C. albicans and D. melanogaster, it leaves considerable room and need for improvement. Finally, we report that the CAFA community now involves a broad range of participants with expertise in bioinformatics, biological experimentation, biocuration, and bio-ontologies, working together to improve functional annotation, computational function prediction, and our ability to manage big data in the era of large experimental screens.
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Affiliation(s)
- Naihui Zhou
- Veterinary Microbiology and Preventive Medicine, Iowa State University, Ames, IA, USA.,Program in Bioinformatics and Computational Biology, Ames, IA, USA
| | - Yuxiang Jiang
- Indiana University Bloomington, Bloomington, Indiana, USA
| | - Timothy R Bergquist
- Department of Biomedical Informatics and Medical Education, University of Washington, Seattle, WA, USA
| | - Alexandra J Lee
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA, USA
| | - Balint Z Kacsoh
- Geisel School of Medicine at Dartmouth, Hanover, NH, USA.,Department of Molecular and Systems Biology, Hanover, NH, USA
| | - Alex W Crocker
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Hanover, NH, USA
| | - Kimberley A Lewis
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Hanover, NH, USA
| | - George Georghiou
- European Molecular Biology Laboratory, European Bioinformatics Institute (EMBL-EBI), Hinxton, United Kingdom
| | - Huy N Nguyen
- Veterinary Microbiology and Preventive Medicine, Iowa State University, Ames, IA, USA.,Program in Computer Science, Ames, IA, USA
| | - Md Nafiz Hamid
- Veterinary Microbiology and Preventive Medicine, Iowa State University, Ames, IA, USA.,Program in Bioinformatics and Computational Biology, Ames, IA, USA
| | - Larry Davis
- Program in Bioinformatics and Computational Biology, Ames, IA, USA
| | - Tunca Dogan
- Department of Computer Engineering, Hacettepe University, Ankara, Turkey.,European Molecular Biolo gy Labora tory, European Bioinformatics Institute (EMBL-EBI), Cambridge, UK
| | - Volkan Atalay
- Department of Computer Engineering, Middle East Technical University (METU), Ankara, Turkey
| | - Ahmet S Rifaioglu
- Department of Computer Engineering, Middle East Technical University (METU), Ankara, Turkey.,Department of Computer Engineering, Iskenderun Technical University, Hatay, Turkey
| | - Alperen Dalkıran
- Department of Computer Engineering, Middle East Technical University (METU), Ankara, Turkey
| | - Rengul Cetin Atalay
- CanSyL, Graduate School of Informatics, Middle East Technical University, Ankara, Turkey
| | - Chengxin Zhang
- Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, MI, USA
| | - Rebecca L Hurto
- Department of Biological Chemistry, University of Michigan, Ann Arbor, MI, USA
| | - Peter L Freddolino
- Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, MI, USA.,Department of Biological Chemistry, University of Michigan, Ann Arbor, MI, USA
| | - Yang Zhang
- Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, MI, USA.,Department of Biological Chemistry, University of Michigan, Ann Arbor, MI, USA
| | | | - Fran Supek
- Institute for Research in Biomedicine (IRB Barcelona), Barcelona, Spain.,Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain
| | - José M Fernández
- INB Coordination Unit, Life Sciences Department, Barcelona Supercomputing Center, Barcelona, Catalonia, Spain.,(former) INB GN2, Structural and Computational Biology Programme, Spanish National Cancer Research Centre, Barcelona, Catalonia, Spain
| | - Branislava Gemovic
- Laboratory for Bioinformatics and Computational Chemistry, Institute of Nuclear Sciences VINCA, University of Belgrade, Belgrade, Serbia
| | - Vladimir R Perovic
- Laboratory for Bioinformatics and Computational Chemistry, Institute of Nuclear Sciences VINCA, University of Belgrade, Belgrade, Serbia
| | - Radoslav S Davidović
- Laboratory for Bioinformatics and Computational Chemistry, Institute of Nuclear Sciences VINCA, University of Belgrade, Belgrade, Serbia
| | - Neven Sumonja
- Laboratory for Bioinformatics and Computational Chemistry, Institute of Nuclear Sciences VINCA, University of Belgrade, Belgrade, Serbia
| | - Nevena Veljkovic
- Laboratory for Bioinformatics and Computational Chemistry, Institute of Nuclear Sciences VINCA, University of Belgrade, Belgrade, Serbia
| | - Ehsaneddin Asgari
- Molecular Cell Biomechanics Laboratory, Departments of Bioengineering, University of California Berkeley, Berkeley, CA, USA.,Computational Biology of Infection Research, Helmholtz Centre for Infection Research, Berkeley, CA, USA
| | | | - Giuseppe Profiti
- Bologna Biocomputing Group, Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy.,National Research Council, IBIOM, Bologna, Italy
| | - Castrense Savojardo
- Bologna Biocomputing Group, Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Pier Luigi Martelli
- Bologna Biocomputing Group, Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Rita Casadio
- Bologna Biocomputing Group, Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Florian Boecker
- University of Bonn: INRES Crop Bioinformatics, Bonn, North Rhine-Westphalia, Germany
| | - Heiko Schoof
- INRES Crop Bioinformatics, University of Bonn, Bonn, Germany
| | - Indika Kahanda
- Gianforte School of Computing, Montana State University, Bozeman, Montana, USA
| | - Natalie Thurlby
- University of Bristol, Computer Science, Bristol, Bristol, United Kingdom
| | - Alice C McHardy
- Computational Biology of Infection Research, Helmholtz Centre for Infection Research, Brunswick, Germany.,RESIST, DFG Cluster of Excellence 2155, Brunswick, Germany
| | - Alexandre Renaux
- Interuniversity Institute of Bioinformatics in Brussels, Université libre de Bruxelles - Vrije Universiteit Brussel, Brussels, Belgium.,Machine Learning Group, Université libre de Bruxelles, Brussels, Belgium.,Artificial Intelligence lab, Vrije Universiteit Brussel, Brussels, Belgium
| | - Rabie Saidi
- European Molecular Biolo gy Labora tory, European Bioinformatics Institute (EMBL-EBI), Cambridge, UK
| | - Julian Gough
- MRC Laboratory of Molecular Biology, Cambridge, United Kingdom
| | - Alex A Freitas
- University of Kent, School of Computing, Canterbury, United Kingdom
| | - Magdalena Antczak
- School of Biosciences, University of Kent, Canterbury, Kent, United Kingdom
| | - Fabio Fabris
- University of Kent, School of Computing, Canterbury, United Kingdom
| | - Mark N Wass
- School of Biosciences, University of Kent, Canterbury, Kent, United Kingdom
| | - Jie Hou
- University of Missouri, Computer Science, Columbia, Missouri, USA.,Department of Electrical Engineering and Computer Science, University of Missouri, Columbia, MO, USA
| | - Jianlin Cheng
- Department of Electrical Engineering and Computer Science, University of Missouri, Columbia, MO, USA
| | - Zheng Wang
- University of Miami, Coral Gables, Florida, USA
| | - Alfonso E Romero
- Centre for Systems and Synthetic Biology, Department of Computer Science, Royal Holloway, University of London, Egham, Surrey, United Kingdom
| | - Alberto Paccanaro
- Centre for Systems and Synthetic Biology, Department of Computer Science, Royal Holloway, University of London, Egham, Surrey, United Kingdom
| | - Haixuan Yang
- School of Mathematics, Statistics and Applied Mathematics, National University of Ireland, Galway, Galway, Ireland.,Technical University of Munich, Garching, Germany
| | - Tatyana Goldberg
- Department of Informatics, Bioinformatics & Computational Biology-i12, Technische Universitat Munchen, Munich, Germany
| | - Chenguang Zhao
- Faculty for Informatics, Garching, Germany.,Department for Bioinformatics and Computational Biology, Garching, Germany.,School of Computing Sciences and Computer Engineering, Hattiesburg, Mississippi, USA
| | - Liisa Holm
- Institute of Biotechnology, Helsinki Institute of Life Sciences, University of Helsinki, Finland, Helsinki, Finland
| | - Petri Törönen
- Institute of Biotechnology, Helsinki Institute of Life Sciences, University of Helsinki, Finland, Helsinki, Finland
| | - Alan J Medlar
- Institute of Biotechnology, Helsinki Institute of Life Sciences, University of Helsinki, Finland, Helsinki, Finland
| | - Elaine Zosa
- Institute of Biotechnology, University of Helsinki, Helsinki, Finland
| | | | - Ilya Novikov
- Baylor College of Medicine, Department of Biochemistry and Molecular Biology, Houston, TX, USA
| | - Angela Wilkins
- Baylor College of Medicine, Department of Molecular and Human Genetics, Houston, TX, USA
| | - Olivier Lichtarge
- Baylor College of Medicine, Department of Molecular and Human Genetics, Houston, TX, USA
| | - Po-Han Chi
- National TsingHua University, Hsinchu, Taiwan
| | - Wei-Cheng Tseng
- Department of Electrical Engineering in National Tsing Hua University, Hsinchu City, Taiwan
| | - Michal Linial
- The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Peter W Rose
- University of California San Diego, San Diego Supercomputer Center, La Jolla, California, USA
| | - Christophe Dessimoz
- Department of Computational Biology and Center for Integrative Genomics, University of Lausanne, Lausanne, Switzerland.,Department of Genetics, Evolution & Environment, and Department of Computer Science, University College London, London, UK.,Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - Vedrana Vidulin
- Department of Knowledge Technologies, Jozef Stefan Institute, Ljubljana, Slovenia
| | - Saso Dzeroski
- Jozef Stefan Institute, Ljubljana, Slovenia.,Jozef Stefan International Postgraduate School, Ljubljana, Slovenia
| | - Ian Sillitoe
- Research Department of Structural and Molecular Biology, University College London, London, England
| | - Sayoni Das
- Research Department of Structural and Molecular Biology, University College London, London, United Kingdom
| | - Jonathan Gill Lees
- Research Department of Structural and Molecular Biology, University College London, London, United Kingdom.,Department of Health and Life Sciences, Oxford Brookes University, London, UK
| | - David T Jones
- The Francis Crick Institute, Biomedical Data Science Laboratory, London, United Kingdom.,Department of Genetics, Evolution and Environment, University College London, Gower Street, London, WC1E 6BT, United Kingdom
| | - Cen Wan
- Department of Computer Science, University College London, London, United Kingdom.,The Francis Crick Institute, Biomedical Data Science Laboratory, London, United Kingdom
| | - Domenico Cozzetto
- Department of Computer Science, University College London, London, United Kingdom.,The Francis Crick Institute, Biomedical Data Science Laboratory, London, United Kingdom
| | - Rui Fa
- Department of Computer Science, University College London, London, United Kingdom.,The Francis Crick Institute, Biomedical Data Science Laboratory, London, United Kingdom
| | - Mateo Torres
- Centre for Systems and Synthetic Biology, Department of Computer Science, Royal Holloway, University of London, Egham, Surrey, United Kingdom
| | - Alex Warwick Vesztrocy
- Department of Genetics, Evolution and Environment, University College London, Gower Street, London, WC1E 6BT, United Kingdom.,SIB Swiss Institute of Bioinformatics, Lausanne, 1015, Switzerland
| | - Jose Manuel Rodriguez
- Cardiovascular Proteomics Laboratory, Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain
| | - Michael L Tress
- Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - Marco Frasca
- Università degli Studi di Milano - Computer Science Department - AnacletoLab, Milan, Milan, Italy
| | - Marco Notaro
- Università degli Studi di Milano - Computer Science Department - AnacletoLab, Milan, Milan, Italy
| | - Giuliano Grossi
- Università degli Studi di Milano - Computer Science Department - AnacletoLab, Milan, Milan, Italy
| | - Alessandro Petrini
- Università degli Studi di Milano - Computer Science Department - AnacletoLab, Milan, Milan, Italy
| | - Matteo Re
- Università degli Studi di Milano - Computer Science Department - AnacletoLab, Milan, Milan, Italy
| | - Giorgio Valentini
- Università degli Studi di Milano - Computer Science Department - AnacletoLab, Milan, Milan, Italy
| | - Marco Mesiti
- Università degli Studi di Milano - Computer Science Department - AnacletoLab, Milan, Milan, Italy.,Institut de Biologie Computationnelle, LIRMM, CNRS-UMR 5506, Universite de Montpellier, Montpellier, France
| | - Daniel B Roche
- Department of Informatics, Bioinformatics and Computational Biology-i12, Technische Universitat Munchen, Munich, Germany
| | - Jonas Reeb
- Department of Informatics, Bioinformatics and Computational Biology-i12, Technische Universitat Munchen, Munich, Germany
| | - David W Ritchie
- University of Lorraine, CNRS, Inria, LORIA, Nancy, 54000, France
| | - Sabeur Aridhi
- University of Lorraine, CNRS, Inria, LORIA, Nancy, 54000, France
| | | | - Marie-Dominique Devignes
- University of Lorraine, CNRS, Inria, LORIA, Nancy, 54000, France.,University of Lorraine, Nancy, Lorraine, France.,Inria, Nancy, France
| | | | - Richard Bonneau
- NYU Center for Data Science, New York, 10010, NY, USA.,Flatiron Institute, CCB, New York, 10010, NY, USA
| | - Vladimir Gligorijević
- Center for Computational Biology (CCB), Flatiron Institute, Simons Foundation, New York, New York, USA
| | - Meet Barot
- Center for Data Science, New York University, New York, 10011, NY, USA
| | - Hai Fang
- Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK
| | - Stefano Toppo
- Department of Molecular Medicine, University of Padova, Padova, Italy
| | - Enrico Lavezzo
- Department of Molecular Medicine, University of Padova, Padova, Italy
| | - Marco Falda
- Department of Biology, University of Padova, Padova, Italy
| | - Michele Berselli
- Department of Molecular Medicine, University of Padova, Padova, Italy
| | - Silvio C E Tosatto
- CNR Institute of Neuroscience, Padova, Italy.,Department of Biomedical Sciences, University of Padua, Padova, Italy
| | - Marco Carraro
- Department of Biomedical Sciences, University of Padua, Padova, Italy
| | - Damiano Piovesan
- Department of Biomedical Sciences, University of Padua, Padova, Italy
| | - Hafeez Ur Rehman
- Department of Computer Science, National University of Computer and Emerging Sciences, Peshawar, Khyber Pakhtoonkhwa, Pakistan
| | - Qizhong Mao
- Department of Computer and Information Sciences, Temple University, Philadelphia, PA, USA.,University of California, Riverside, Philadelphia, PA, USA
| | - Shanshan Zhang
- Department of Computer and Information Sciences, Temple University, Philadelphia, PA, USA
| | - Slobodan Vucetic
- Department of Computer and Information Sciences, Temple University, Philadelphia, PA, USA
| | - Gage S Black
- Department of Biology, Brigham Young University, Provo, UT, USA.,Bioinformatics Research Group, Provo, UT, USA
| | - Dane Jo
- Department of Biology, Brigham Young University, Provo, UT, USA.,Bioinformatics Research Group, Provo, UT, USA
| | - Erica Suh
- Department of Biology, Brigham Young University, Provo, UT, USA
| | - Jonathan B Dayton
- Department of Biology, Brigham Young University, Provo, UT, USA.,Bioinformatics Research Group, Provo, UT, USA
| | - Dallas J Larsen
- Department of Biology, Brigham Young University, Provo, UT, USA.,Bioinformatics Research Group, Provo, UT, USA
| | - Ashton R Omdahl
- Department of Biology, Brigham Young University, Provo, UT, USA.,Bioinformatics Research Group, Provo, UT, USA
| | - Liam J McGuffin
- School of Biological Sciences, University of Reading, Reading, England, United Kingdom
| | | | - Patricia C Babbitt
- Department of Pharmaceutical Chemistry, San Francisco, CA, USA.,Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, 94158, CA, USA
| | - Jeffrey M Yunes
- UC Berkeley - UCSF Graduate Program in Bioengineering, University of California, San Francisco, 94158, CA, USA.,Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, 94158, CA, USA
| | - Paolo Fontana
- Research and Innovation Center, Edmund Mach Foundation, San Michele all'Adige, Italy
| | - Feng Zhang
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development, Fudan University, Shanghai, Shanghai, China.,Department of Biostatistics and Computational Biology, School of Life Sciences, Fudan University, Shanghai, Shanghai, China
| | - Shanfeng Zhu
- School of Computer Science and Shanghai Key Lab of Intelligent Information Processing, Fudan University, Shanghai, China.,Institute of Science and Technology for Brain-Inspired Intelligence and Shanghai Institute of Artificial Intelligence Algorithms, Fudan University, Shanghai, China.,Key Laboratory of Computational Neuroscience and Brain-Inspired Intelligence (Fudan University), Ministry of Education, Shanghai, China
| | - Ronghui You
- School of Computer Science and Shanghai Key Lab of Intelligent Information Processing, Fudan University, Shanghai, China.,Institute of Science and Technology for Brain-Inspired Intelligence and Shanghai Institute of Artificial Intelligence Algorithms, Fudan University, Shanghai, China.,Key Laboratory of Computational Neuroscience and Brain-Inspired Intelligence (Fudan University), Ministry of Education, Shanghai, China
| | - Zihan Zhang
- School of Computer Science and Shanghai Key Lab of Intelligent Information Processing, Fudan University, Shanghai, China.,Key Laboratory of Computational Neuroscience and Brain-Inspired Intelligence (Fudan University), Ministry of Education, Shanghai, China
| | - Suyang Dai
- School of Computer Science and Shanghai Key Lab of Intelligent Information Processing, Fudan University, Shanghai, China.,Key Laboratory of Computational Neuroscience and Brain-Inspired Intelligence (Fudan University), Ministry of Education, Shanghai, China
| | - Shuwei Yao
- School of Computer Science and Shanghai Key Lab of Intelligent Information Processing, Fudan University, Shanghai, China.,Institute of Science and Technology for Brain-Inspired Intelligence and Shanghai Institute of Artificial Intelligence Algorithms, Fudan University, Shanghai, China
| | - Weidong Tian
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center for Genetics and Development, Department of Biostatistics and Computational Biology, School of Life Sciences, Fudan University, Shanghai, Shanghai, China.,Department of Pediatrics, Brain Tumor Center, Division of Experimental Hematology and Cancer Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Renzhi Cao
- Department of Computer Science, Pacific Lutheran University, Tacoma, WA, USA
| | - Caleb Chandler
- Department of Computer Science, Pacific Lutheran University, Tacoma, WA, USA
| | - Miguel Amezola
- Department of Computer Science, Pacific Lutheran University, Tacoma, WA, USA
| | - Devon Johnson
- Department of Computer Science, Pacific Lutheran University, Tacoma, WA, USA
| | - Jia-Ming Chang
- Department of Computer Science, National Chengchi University, Taipei, Taiwan
| | - Wen-Hung Liao
- Department of Computer Science, National Chengchi University, Taipei, Taiwan
| | - Yi-Wei Liu
- Department of Computer Science, National Chengchi University, Taipei, Taiwan
| | | | | | - Robert Hoehndorf
- Computer, Electrical and Mathematical Sciences & Engineering Division, Computational Bioscience Research Center, King Abdullah University of Science and Technology, Thuwal, Jeddah, Saudi Arabia
| | - Maxat Kulmanov
- Computer, Electrical and Mathematical Sciences & Engineering Division, Computational Bioscience Research Center, King Abdullah University of Science and Technology, Thuwal, Jeddah, Saudi Arabia
| | - Imane Boudellioua
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology, Thuwal, Saudi Arabia.,Computer, Electrical and Mathematical Sciences Engineering Division (CEMSE), King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Gianfranco Politano
- Control and Computer Engineering Department, Politecnico di Torino, Torino, TO, Italy
| | - Stefano Di Carlo
- Control and Computer Engineering Department, Politecnico di Torino, Torino, TO, Italy
| | - Alfredo Benso
- Control and Computer Engineering Department, Politecnico di Torino, Torino, TO, Italy
| | - Kai Hakala
- Department of Future Technologies, Turku NLP Group, University of Turku, Turku, Finland.,University of Turku Graduate School (UTUGS), Turku, Finland
| | - Filip Ginter
- Department of Future Technologies, Turku NLP Group, University of Turku, Turku, Finland.,University of Turku, Turku, Finland
| | - Farrokh Mehryary
- Department of Future Technologies, Turku NLP Group, University of Turku, Turku, Finland.,University of Turku Graduate School (UTUGS), Turku, Finland
| | - Suwisa Kaewphan
- Department of Future Technologies, Turku NLP Group, University of Turku, Turku, Finland.,University of Turku Graduate School (UTUGS), Turku, Finland.,Turku Centre for Computer Science (TUCS), Turku, Finland
| | - Jari Björne
- Department of Future Technologies, Faculty of Science and Engineering, University of Turku, Turku, FI-20014, Finland.,Turku Centre for Computer Science (TUCS), Agora, Vesilinnantie 3, Turku, FI-20500, Finland
| | | | | | - Tapio Salakoski
- Department of Future Technologies, Faculty of Science and Engineering, University of Turku, Turku, FI-20014, Finland.,Turku Centre for Computer Science (TUCS), Agora, Vesilinnantie 3, Turku, FI-20500, Finland
| | - Daisuke Kihara
- Department of Biological Sciences, Department of Computer Science, Purdue University, 47907, IN, USA.,Department of Pediatrics, University of Cincinnati, Cincinnati, 45229, OH, USA
| | - Aashish Jain
- Department of Computer Science, Purdue University, West Lafayette, IN, USA
| | - Tomislav Šmuc
- Division of Electronics, Rudjer Boskovic Institute, Zagreb, Croatia
| | - Adrian Altenhoff
- Department of Computer Science, ETH Zurich, Zurich, Switzerland.,SIB Swiss Institute of Bioinformatics, Zurich, Switzerland
| | - Asa Ben-Hur
- Department of Computer Science, Colorado State University, Fort Collins, CO, USA
| | - Burkhard Rost
- Department of Informatics, Bioinformatics & Computational Biology-i12, Technische Universitat Munchen, Munich, Germany.,Institute for Food and Plant Sciences WZW, Technische Universität München, Freising, Germany
| | | | - Christine A Orengo
- Research Department of Structural and Molecular Biology, University College London, London, United Kingdom
| | - Constance J Jeffery
- Biological Sciences, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Giovanni Bosco
- Department of Molecular and Systems Biology, Geisel School of Medicine at Dartmouth, Hanover, NH, USA
| | - Deborah A Hogan
- Geisel School of Medicine at Dartmouth, Hanover, NH, USA.,Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Hanover, NH, USA
| | - Maria J Martin
- European Molecular Biology Laboratory, European Bioinformatics Institute (EMBL-EBI), Hinxton, United Kingdom
| | - Claire O'Donovan
- European Molecular Biology Laboratory, European Bioinformatics Institute (EMBL-EBI), Hinxton, United Kingdom
| | - Sean D Mooney
- Department of Biomedical Informatics and Medical Education, University of Washington, Seattle, WA, USA
| | - Casey S Greene
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Childhood Cancer Data Lab, Alex's Lemonade Stand Foundation, Philadelphia, Pennsylvania, USA
| | - Predrag Radivojac
- Khoury College of Computer Sciences, Northeastern University, Boston, MA, USA.
| | - Iddo Friedberg
- Veterinary Microbiology and Preventive Medicine, Iowa State University, Ames, IA, USA.
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21
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Zanon F, Marcantoni L, Pastore G, Baracca E, Picariello C, Lanza D, Maddalozzo A, Giatti S, Carraro M, Roncon L, Barbetta A, Di Gregorio F. P6547The energy cost of His bundle pacing can be curtailed. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.1137] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [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: 11/13/2022] Open
Abstract
Abstract
Introduction
His bundle pacing (HBP) allows physiological ventricular activation and prevents the electrical and mechanical desynchronization generally induced by myocardial stimulation, which can increase the risk of atrial fibrillation and heart failure. On the other hand, reliable HBP capture often requires higher energy than conventional myocardial pacing. This reduces the expected life of the stimulator and might limit the diffusion of HBP in the clinical practice.
Purpose
Decreasing HBP current drain by careful management of stimulation safety margin and pulse duration.
Methods
In 28 patients undergoing DDD pacing with HBP, a third lead was implanted in RV apex to provide back-up pacing on demand. HBP and apical leads were connected, respectively, to the V1 and V2 channels of a 3-chamber stimulator. When HBP was effective, apical sensing occurred within the VV delay and prevented V2 stimulation. In contrast, in case of HBP failure, V2 sensing was missing and apical back-up pacing was promptly delivered at the end of the VV delay. The availability of a back-up pulse on demand allowed reducing the HBP safety margin with no risk. Furthermore, the individual HBP strength-duration curve was derived in the aim of optimizing the Hisian pulse parameters, which are the major determinants of the device current drain.
Results
Correct back-up inhibition by successful HBP and stimulation in the event of capture loss was achieved in all the patients. The latency from Hisian pacing to apical sensing averaged 96±14 ms. According to the pacemaker counters, no back-up pulse was delivered in daily life in 59% of patients. In the remaining, the prevalence of back-up stimulation never exceeded 15% of paced ventricular cycles. The high HBP threshold was essentially due to an increased rheobase (1.2±0.6 V), while the chronaxie ranged from 0.30 to 0.53 ms in 71% of patients (median 0.44 ms), exceeding 0.6 ms only in 29% of the cases. An average current saving of 5.4±3.0 μA was obtained at the expense of a mild reduction in HBP safety margin (from 1.6±0.2 to 1.4±0.1 times).
HBP and apical back-up
Conclusions
Back-up stimulation on demand is a reliable option to decrease HBP current drain and prolong the stimulator service life with full safety. In most of the cases, significant saving can be achieved by pulse shortening, as the chronaxie time is in the same range as with myocardial stimulation and longer pulses are not required. A pulse duration exceeding 0.6 ms is indicated in less than 1/3 of the implants.
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Affiliation(s)
- F Zanon
- General Hospital, Rovigo, Italy
| | | | | | | | | | - D Lanza
- General Hospital, Rovigo, Italy
| | | | | | | | | | - A Barbetta
- Medico SPA, Clinical Research Unit, Rubano, PD, Italy
| | - F Di Gregorio
- Medico SPA, Clinical Research Unit, Rubano, PD, Italy
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22
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Carraro M, Monzon AM, Chiricosta L, Reggiani F, Aspromonte MC, Bellini M, Pagel K, Jiang Y, Radivojac P, Kundu K, Pal LR, Yin Y, Limongelli I, Andreoletti G, Moult J, Wilson SJ, Katsonis P, Lichtarge O, Chen J, Wang Y, Hu Z, Brenner SE, Ferrari C, Murgia A, Tosatto SC, Leonardi E. Assessment of patient clinical descriptions and pathogenic variants from gene panel sequences in the CAGI-5 intellectual disability challenge. Hum Mutat 2019; 40:1330-1345. [PMID: 31144778 PMCID: PMC7341177 DOI: 10.1002/humu.23823] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 05/07/2019] [Accepted: 05/27/2019] [Indexed: 12/15/2022]
Abstract
The Critical Assessment of Genome Interpretation-5 intellectual disability challenge asked to use computational methods to predict patient clinical phenotypes and the causal variant(s) based on an analysis of their gene panel sequence data. Sequence data for 74 genes associated with intellectual disability (ID) and/or autism spectrum disorders (ASD) from a cohort of 150 patients with a range of neurodevelopmental manifestations (i.e. ID, autism, epilepsy, microcephaly, macrocephaly, hypotonia, ataxia) have been made available for this challenge. For each patient, predictors had to report the causative variants and which of the seven phenotypes were present. Since neurodevelopmental disorders are characterized by strong comorbidity, tested individuals often present more than one pathological condition. Considering the overall clinical manifestation of each patient, the correct phenotype has been predicted by at least one group for 93 individuals (62%). ID and ASD were the best predicted among the seven phenotypic traits. Also, causative or potentially pathogenic variants were predicted correctly by at least one group. However, the prediction of the correct causative variant seems to be insufficient to predict the correct phenotype. In some cases, the correct prediction has been supported by rare or common variants in genes different from the causative one.
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Affiliation(s)
- Marco Carraro
- Department of Biomedical Sciences, University of Padua, Padua, Italy
| | | | - Luigi Chiricosta
- Department of Biomedical Sciences, University of Padua, Padua, Italy
| | - Francesco Reggiani
- Department of Biomedical Sciences, University of Padua, Padua, Italy
- Department of Information Engineering, University of Padua, Padua, Italy
| | | | - Mariagrazia Bellini
- Department of Woman and Child Health, University of Padua, Padua, Italy
- Fondazione Istituto di Ricerca Pediatrica (IRP), Città della Speranza, Padova, Italy
| | - Kymberleigh Pagel
- Khoury College of Computer and Information Sciences, Northeastern University, 440, Huntington Avenue, Boston, MA 02115, USA
| | - Yuxiang Jiang
- Khoury College of Computer and Information Sciences, Northeastern University, 440, Huntington Avenue, Boston, MA 02115, USA
| | - Predrag Radivojac
- Khoury College of Computer and Information Sciences, Northeastern University, 440, Huntington Avenue, Boston, MA 02115, USA
| | - Kunal Kundu
- Institute for Bioscience and Biotechnology Research, University of Maryland, 9600 Gudelsky Drive, Rockville, MD 20850, USA
- Computational Biology, Bioinformatics and Genomics, Biological Sciences Graduate Program, University of Maryland, College Park, MD 20742, USA
| | - Lipika R. Pal
- Institute for Bioscience and Biotechnology Research, University of Maryland, 9600 Gudelsky Drive, Rockville, MD 20850, USA
| | - Yizhou Yin
- Institute for Bioscience and Biotechnology Research, University of Maryland, 9600 Gudelsky Drive, Rockville, MD 20850, USA
- Computational Biology, Bioinformatics and Genomics, Biological Sciences Graduate Program, University of Maryland, College Park, MD 20742, USA
| | | | - Gaia Andreoletti
- Institute for Bioscience and Biotechnology Research, University of Maryland, 9600 Gudelsky Drive, Rockville, MD 20850, USA
- Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, MD 20742, USA
| | - John Moult
- Institute for Bioscience and Biotechnology Research, University of Maryland, 9600 Gudelsky Drive, Rockville, MD 20850, USA
- Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, MD 20742, USA
| | - Stephen J. Wilson
- Baylor College of Medicine, Department of Molecular and Human Genetics, Houston, TX 77030, USA
| | - Panagiotis Katsonis
- Baylor College of Medicine, Department of Molecular and Human Genetics, Houston, TX 77030, USA
| | - Olivier Lichtarge
- Baylor College of Medicine, Department of Molecular and Human Genetics, Houston, TX 77030, USA
| | - Jingqi Chen
- Department of Plant and Microbial Biology, University of California, Berkeley, CA 94720, USA
| | - Yaqiong Wang
- Department of Plant and Microbial Biology, University of California, Berkeley, CA 94720, USA
| | - Zhiqiang Hu
- Department of Plant and Microbial Biology, University of California, Berkeley, CA 94720, USA
| | - Steven E. Brenner
- Department of Plant and Microbial Biology, University of California, Berkeley, CA 94720, USA
| | - Carlo Ferrari
- Department of Information Engineering, University of Padua, Padua, Italy
| | - Alessandra Murgia
- Department of Woman and Child Health, University of Padua, Padua, Italy
- Fondazione Istituto di Ricerca Pediatrica (IRP), Città della Speranza, Padova, Italy
| | - Silvio C.E. Tosatto
- Department of Biomedical Sciences, University of Padua, Padua, Italy
- CNR Institute of Neuroscience, Padua, Italy
| | - Emanuela Leonardi
- Department of Woman and Child Health, University of Padua, Padua, Italy
- Fondazione Istituto di Ricerca Pediatrica (IRP), Città della Speranza, Padova, Italy
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23
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Monzon AM, Carraro M, Chiricosta L, Reggiani F, Han J, Ozturk K, Wang Y, Miller M, Bromberg Y, Capriotti E, Savojardo C, Babbi G, Martelli PL, Casadio R, Katsonis P, Lichtarge O, Carter H, Kousi M, Katsanis N, Andreoletti G, Moult J, Brenner SE, Ferrari C, Leonardi E, Tosatto SCE. Performance of computational methods for the evaluation of pericentriolar material 1 missense variants in CAGI-5. Hum Mutat 2019; 40:1474-1485. [PMID: 31260570 PMCID: PMC7354699 DOI: 10.1002/humu.23856] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 05/30/2019] [Accepted: 06/23/2019] [Indexed: 12/11/2022]
Abstract
The CAGI-5 pericentriolar material 1 (PCM1) challenge aimed to predict the effect of 38 transgenic human missense mutations in the PCM1 protein implicated in schizophrenia. Participants were provided with 16 benign variants (negative controls), 10 hypomorphic, and 12 loss of function variants. Six groups participated and were asked to predict the probability of effect and standard deviation associated to each mutation. Here, we present the challenge assessment. Prediction performance was evaluated using different measures to conclude in a final ranking which highlights the strengths and weaknesses of each group. The results show a great variety of predictions where some methods performed significantly better than others. Benign variants played an important role as negative controls, highlighting predictors biased to identify disease phenotypes. The best predictor, Bromberg lab, used a neural-network-based method able to discriminate between neutral and non-neutral single nucleotide polymorphisms. The CAGI-5 PCM1 challenge allowed us to evaluate the state of the art techniques for interpreting the effect of novel variants for a difficult target protein.
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Affiliation(s)
| | - Marco Carraro
- Department of Biomedical Sciences, University of Padua, Padua, Italy
| | - Luigi Chiricosta
- Department of Biomedical Sciences, University of Padua, Padua, Italy
| | - Francesco Reggiani
- Department of Biomedical Sciences, University of Padua, Padua, Italy
- Department of Information Engineering, University of Padua, Padua, Italy
| | - James Han
- Department of Medicine, University of California San Diego, La Jolla, California
| | - Kivilcim Ozturk
- Department of Medicine, University of California San Diego, La Jolla, California
| | - Yanran Wang
- Department of Biochemistry and Microbiology, Rutgers University, New Brunswick, New Jersey
| | - Maximilian Miller
- Department of Biochemistry and Microbiology, Rutgers University, New Brunswick, New Jersey
| | - Yana Bromberg
- Department of Biochemistry and Microbiology, Rutgers University, New Brunswick, New Jersey
- Institute for Advanced Study, Technical University of Munich (TUM), Munich, Germany
| | - Emidio Capriotti
- Department of Pharmacy and Biotechnology, BioFolD Unit, University of Bologna, Bologna, Italy
| | - Castrense Savojardo
- Department of Pharmacy and Biotechnology, Biocomputing Group, University of Bologna, Bologna, Italy
| | - Giulia Babbi
- Department of Pharmacy and Biotechnology, Biocomputing Group, University of Bologna, Bologna, Italy
| | - Pier L Martelli
- Department of Pharmacy and Biotechnology, Biocomputing Group, University of Bologna, Bologna, Italy
| | - Rita Casadio
- Department of Pharmacy and Biotechnology, Biocomputing Group, University of Bologna, Bologna, Italy
| | - Panagiotis Katsonis
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas
| | - Olivier Lichtarge
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas
| | - Hannah Carter
- Department of Medicine, University of California San Diego, La Jolla, California
| | - Maria Kousi
- MIT Computer Science and Artificial Intelligence Laboratory (CSAIL), Broad Institute of MIT and Harvard, Cambridge, Massachusetts
| | - Nicholas Katsanis
- Center for Human Disease Modeling, Duke University Medical Center, Durham, North Carolina
| | - Gaia Andreoletti
- Department of Plant and Microbial Biology, University of California, Berkeley, CA, USA
| | - John Moult
- Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, Maryland
- Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, Maryland
| | - Steven E Brenner
- Department of Plant and Microbial Biology, University of California, Berkeley, CA, USA
| | - Carlo Ferrari
- Department of Information Engineering, University of Padua, Padua, Italy
| | | | - Silvio C E Tosatto
- Department of Biomedical Sciences, University of Padua, Padua, Italy
- Environmental Genomics and Systems Biology Division, Lawrence Berkeley National Laboratory, Berkeley, California
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24
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Aspromonte MC, Bellini M, Gasparini A, Carraro M, Bettella E, Polli R, Cesca F, Bigoni S, Boni S, Carlet O, Negrin S, Mammi I, Milani D, Peron A, Sartori S, Toldo I, Soli F, Turolla L, Stanzial F, Benedicenti F, Marino-Buslje C, Tosatto SCE, Murgia A, Leonardi E. Characterization of intellectual disability and autism comorbidity through gene panel sequencing. Hum Mutat 2019; 40:1346-1363. [PMID: 31209962 DOI: 10.1002/humu.23822] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 05/18/2019] [Accepted: 05/27/2019] [Indexed: 12/22/2022]
Abstract
Intellectual disability (ID) and autism spectrum disorder (ASD) are clinically and genetically heterogeneous diseases. Recent whole exome sequencing studies indicated that genes associated with different neurological diseases are shared across disorders and converge on common functional pathways. Using the Ion Torrent platform, we developed a low-cost next-generation sequencing gene panel that has been transferred into clinical practice, replacing single disease-gene analyses for the early diagnosis of individuals with ID/ASD. The gene panel was designed using an innovative in silico approach based on disease networks and mining data from public resources to score disease-gene associations. We analyzed 150 unrelated individuals with ID and/or ASD and a confident diagnosis has been reached in 26 cases (17%). Likely pathogenic mutations have been identified in another 15 patients, reaching a total diagnostic yield of 27%. Our data also support the pathogenic role of genes recently proposed to be involved in ASD. Although many of the identified variants need further investigation to be considered disease-causing, our results indicate the efficiency of the targeted gene panel on the identification of novel and rare variants in patients with ID and ASD.
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Affiliation(s)
- Maria C Aspromonte
- Molecular Genetics of Neurodevelopment, Department of Woman and Child Health, University of Padova, C.so Stati Uniti, 4, Padova, Italy.,Fondazione Istituto di Ricerca Pediatrica, Città della Speranza, Padova, Italy
| | - Mariagrazia Bellini
- Molecular Genetics of Neurodevelopment, Department of Woman and Child Health, University of Padova, C.so Stati Uniti, 4, Padova, Italy.,Fondazione Istituto di Ricerca Pediatrica, Città della Speranza, Padova, Italy
| | | | - Marco Carraro
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Elisa Bettella
- Molecular Genetics of Neurodevelopment, Department of Woman and Child Health, University of Padova, C.so Stati Uniti, 4, Padova, Italy.,Fondazione Istituto di Ricerca Pediatrica, Città della Speranza, Padova, Italy
| | - Roberta Polli
- Molecular Genetics of Neurodevelopment, Department of Woman and Child Health, University of Padova, C.so Stati Uniti, 4, Padova, Italy.,Fondazione Istituto di Ricerca Pediatrica, Città della Speranza, Padova, Italy
| | - Federica Cesca
- Molecular Genetics of Neurodevelopment, Department of Woman and Child Health, University of Padova, C.so Stati Uniti, 4, Padova, Italy.,Fondazione Istituto di Ricerca Pediatrica, Città della Speranza, Padova, Italy
| | - Stefania Bigoni
- Medical Genetics Unit, Ospedale Universitario S. Anna, Ferrara, Italy
| | - Stefania Boni
- Medical Genetics Unit, San Martino Hospital, Belluno, Italy
| | - Ombretta Carlet
- Epilepsy and Child Neurophysiology Unit, Scientific Institute IRCCS E. Medea, Treviso, Italy
| | - Susanna Negrin
- Epilepsy and Child Neurophysiology Unit, Scientific Institute IRCCS E. Medea, Treviso, Italy
| | - Isabella Mammi
- Medical Genetics Unit, Dolo General Hospital, Venezia, Italy
| | - Donatella Milani
- Pediatric Highly Intensive Care Unit, Department of Pathophysiology and Transplantation, University of Milano, Milan, Italy
| | - Angela Peron
- Child Neuropsychiatry Unit, Epilepsy Center, Department of Health Sciences, Santi Paolo-Carlo Hospital, University of Milano, Milano, Italy.,Division of Medical Genetics, Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, Utah
| | - Stefano Sartori
- Paediatric Neurology Unit, Department of Woman and Child Health, University Hospital of Padova, Padova, Italy
| | - Irene Toldo
- Paediatric Neurology Unit, Department of Woman and Child Health, University Hospital of Padova, Padova, Italy
| | - Fiorenza Soli
- Medical Genetics Department, APSS Trento, Trento, Italy
| | - Licia Turolla
- Medical Genetics Unit, Local Health Authority, Treviso, Italy
| | - Franco Stanzial
- Genetic Counseling Service, Department of Pediatrics, Regional Hospital of Bolzano, Bolzano, Italy
| | - Francesco Benedicenti
- Genetic Counseling Service, Department of Pediatrics, Regional Hospital of Bolzano, Bolzano, Italy
| | | | - Silvio C E Tosatto
- Department of Biomedical Sciences, University of Padova, Padova, Italy.,Institute of Neuroscience, National Research Council, Padova, Italy
| | - Alessandra Murgia
- Molecular Genetics of Neurodevelopment, Department of Woman and Child Health, University of Padova, C.so Stati Uniti, 4, Padova, Italy.,Fondazione Istituto di Ricerca Pediatrica, Città della Speranza, Padova, Italy
| | - Emanuela Leonardi
- Molecular Genetics of Neurodevelopment, Department of Woman and Child Health, University of Padova, C.so Stati Uniti, 4, Padova, Italy.,Fondazione Istituto di Ricerca Pediatrica, Città della Speranza, Padova, Italy
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25
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Kidd J, Carraro M, Essick K, Johnson E, Reichard J. Impact of specialty pharmacy taking ownership of the prior authorization process of multiple sclerosis specialty medications to increase access todisease-modifying therapy. J Drug Assess 2018. [DOI: 10.1080/21556660.2018.1521069] [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: 10/28/2022] Open
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26
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Zanon F, Marcantoni L, Pastore G, Baracca E, Carraro M, Picariello C, Giatti S, Lanza D, Aggio S, D'Elia K, Roncon L. 5310His bundle pacing in patients with low ejection fraction at implant: long-term follow-up. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.5310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- F Zanon
- General Hospital, Rovigo, Italy
| | | | | | | | | | | | | | - D Lanza
- General Hospital, Rovigo, Italy
| | - S Aggio
- General Hospital, Rovigo, Italy
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27
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Zanon F, Marcantoni L, Pastore G, Baracca E, Picariello C, Galasso MP, Lanza D, Giatti S, Aggio S, D'Elia K, Carraro M, Roncon L. P5739LV lead apical position could be the best option in selected CRT patients. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p5739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- F Zanon
- General Hospital, Rovigo, Italy
| | | | | | | | | | | | - D Lanza
- General Hospital, Rovigo, Italy
| | | | - S Aggio
- General Hospital, Rovigo, Italy
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28
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Zanon F, Marcantoni L, Pastore G, Baracca E, Picariello C, Lanza D, Giatti S, D'Elia K, Conte L, Carraro M, Roncon L. P5736MPP reduces the ventricular arrhythmias burden compared to standard biventricular pacing in CRT patients. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p5736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- F Zanon
- General Hospital, Rovigo, Italy
| | | | | | | | | | - D Lanza
- General Hospital, Rovigo, Italy
| | | | | | - L Conte
- General Hospital, Rovigo, Italy
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29
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Zanon F, Marcantoni L, Baracca E, Pastore G, Giatti S, Aggio S, Picariello C, Lanza D, Roncon L, Noventa F, Conte L, Carraro M, Rinuncini M, Galasso MP, D'elia K. P1132LV lead apical placement could be the best option in selected patients candidate to CRT. Europace 2018. [DOI: 10.1093/europace/euy015.618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- F Zanon
- General Hospital, Rovigo, Italy
| | | | | | | | | | - S Aggio
- General Hospital, Rovigo, Italy
| | | | - D Lanza
- General Hospital, Rovigo, Italy
| | | | | | - L Conte
- General Hospital, Rovigo, Italy
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30
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Zanon F, Marcantoni L, Pastore G, Giatti S, Baracca E, Aggio S, Picariello C, Roncon L, Conte L, Lanza D, D' Elia K, Carraro M, Galasso MP, Rinuncini M. P411His pacing improved ejection fraction on long term follow-up in the subgroup of patients with low ejection fraction at implant. Europace 2018. [DOI: 10.1093/europace/euy015.222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- F Zanon
- General Hospital, Rovigo, Italy
| | | | | | | | | | - S Aggio
- General Hospital, Rovigo, Italy
| | | | | | - L Conte
- General Hospital, Rovigo, Italy
| | - D Lanza
- General Hospital, Rovigo, Italy
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31
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Zanon F, Marcantoni L, Pastore G, Baracca E, Aggio S, Carraro M, Picariello C, Lanza D, Giatti S, Rinuncini M, Galasso MP, D'elia K, Roncon L, Conte L. 42His bundle pacing in BBB patients: outcomes over a long-term follow-up. Europace 2018. [DOI: 10.1093/europace/euy015.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- F Zanon
- General Hospital, Rovigo, Italy
| | | | | | | | - S Aggio
- General Hospital, Rovigo, Italy
| | | | | | - D Lanza
- General Hospital, Rovigo, Italy
| | | | | | | | | | | | - L Conte
- General Hospital, Rovigo, Italy
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32
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Zanon F, Marcantoni L, Pastore G, Baracca E, Picariello C, Lanza D, Giatti S, Aggio S, Carraro M, Conte L, D'elia K, Roncon L, Rinuncini M, Galasso MP. 43Hisian pacing with apical back-up on demand is safe and effective. Europace 2018. [DOI: 10.1093/europace/euy015.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- F Zanon
- General Hospital, Rovigo, Italy
| | | | | | | | | | - D Lanza
- General Hospital, Rovigo, Italy
| | | | - S Aggio
- General Hospital, Rovigo, Italy
| | | | - L Conte
- General Hospital, Rovigo, Italy
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33
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Zanon F, Marcantoni L, Baracca E, Pastore G, Giatti S, Aggio S, Picariello C, Lanza D, Roncon L, D'elia K, Noventa F, Carraro M, Rinuncini M, Galasso MP, Conte L. P1143MPP reduces the ventricular arrhythmias burden compared to standard biventricular pacing in CRT patients. Europace 2018. [DOI: 10.1093/europace/euy015.629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- F Zanon
- General Hospital, Rovigo, Italy
| | | | | | | | | | - S Aggio
- General Hospital, Rovigo, Italy
| | | | - D Lanza
- General Hospital, Rovigo, Italy
| | | | | | | | | | | | | | - L Conte
- General Hospital, Rovigo, Italy
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34
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Zizzari A, Bianco M, del Mercato L, Carraro M, Bonchio M, Frigione M, Montagna F, Gigli G, Viola I, Arima V. Self-powered catalytic microfluidic platforms for fluid delivery. Colloids Surf A Physicochem Eng Asp 2017. [DOI: 10.1016/j.colsurfa.2017.05.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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35
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Cai B, Li B, Kiga N, Thusberg J, Bergquist T, Chen YC, Niknafs N, Carter H, Tokheim C, Beleva-Guthrie V, Douville C, Bhattacharya R, Yeo HTG, Fan J, Sengupta S, Kim D, Cline M, Turner T, Diekhans M, Zaucha J, Pal LR, Cao C, Yu CH, Yin Y, Carraro M, Giollo M, Ferrari C, Leonardi E, Tosatto SC, Bobe J, Ball M, Hoskins RA, Repo S, Church G, Brenner SE, Moult J, Gough J, Stanke M, Karchin R, Mooney SD. Matching phenotypes to whole genomes: Lessons learned from four iterations of the personal genome project community challenges. Hum Mutat 2017; 38:1266-1276. [PMID: 28544481 PMCID: PMC5645203 DOI: 10.1002/humu.23265] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 03/24/2017] [Accepted: 05/17/2017] [Indexed: 01/08/2023]
Abstract
The advent of next-generation sequencing has dramatically decreased the cost for whole-genome sequencing and increased the viability for its application in research and clinical care. The Personal Genome Project (PGP) provides unrestricted access to genomes of individuals and their associated phenotypes. This resource enabled the Critical Assessment of Genome Interpretation (CAGI) to create a community challenge to assess the bioinformatics community's ability to predict traits from whole genomes. In the CAGI PGP challenge, researchers were asked to predict whether an individual had a particular trait or profile based on their whole genome. Several approaches were used to assess submissions, including ROC AUC (area under receiver operating characteristic curve), probability rankings, the number of correct predictions, and statistical significance simulations. Overall, we found that prediction of individual traits is difficult, relying on a strong knowledge of trait frequency within the general population, whereas matching genomes to trait profiles relies heavily upon a small number of common traits including ancestry, blood type, and eye color. When a rare genetic disorder is present, profiles can be matched when one or more pathogenic variants are identified. Prediction accuracy has improved substantially over the last 6 years due to improved methodology and a better understanding of features.
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Affiliation(s)
- Binghuang Cai
- Department of Biomedical Informatics & Medical Education, University of Washington School of Medicine, Seattle, Washington
| | - Biao Li
- The Buck Institute for Research on Aging, Novato, California
| | - Nikki Kiga
- Department of Biomedical Informatics & Medical Education, University of Washington School of Medicine, Seattle, Washington
| | - Janita Thusberg
- The Buck Institute for Research on Aging, Novato, California
| | - Timothy Bergquist
- Department of Biomedical Informatics & Medical Education, University of Washington School of Medicine, Seattle, Washington
| | - Yun-Ching Chen
- Department of Biomedical Engineering and Institute for Computational Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Noushin Niknafs
- Department of Biomedical Engineering and Institute for Computational Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Hannah Carter
- Department of Medicine, Division of Medical Genetics, Institute for Genomic Medicine and Moores Cancer Center, University of California San Diego, La Jolla, Califonia
| | - Collin Tokheim
- Department of Biomedical Engineering and Institute for Computational Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Violeta Beleva-Guthrie
- Department of Biomedical Engineering and Institute for Computational Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Christopher Douville
- Department of Biomedical Engineering and Institute for Computational Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Rohit Bhattacharya
- Department of Computer Science, Institute for Computational Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Hui Ting Grace Yeo
- Department of Biomedical Engineering and Institute for Computational Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Jean Fan
- Department of Biomedical Engineering and Institute for Computational Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Sohini Sengupta
- Department of Biomedical Engineering and Institute for Computational Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Dewey Kim
- Department of Biomedical Engineering and Institute for Computational Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Melissa Cline
- Department of Biomolecular Engineering, University of California, Santa Cruz, California
| | - Tychele Turner
- McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Mark Diekhans
- Department of Biomolecular Engineering, University of California, Santa Cruz, California
| | - Jan Zaucha
- Department of Computer Science, University of Bristol, Bristol, UK
- Bristol Centre for Complexity Sciences, University of Bristol, Bristol, UK
| | - Lipika R. Pal
- Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, Maryland
| | - Chen Cao
- Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, Maryland
- Computational Biology, Bioinformatics and Genomics, Biological Sciences Graduate Program, University of Maryland, College Park, Maryland
| | - Chen-Hsin Yu
- Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, Maryland
- Computational Biology, Bioinformatics and Genomics, Biological Sciences Graduate Program, University of Maryland, College Park, Maryland
| | - Yizhou Yin
- Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, Maryland
- Computational Biology, Bioinformatics and Genomics, Biological Sciences Graduate Program, University of Maryland, College Park, Maryland
| | - Marco Carraro
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Manuel Giollo
- Department of Biomedical Sciences, University of Padova, Padova, Italy
- Department of Information Engineering, University of Padova, Padova, Italy
| | - Carlo Ferrari
- Department of Information Engineering, University of Padova, Padova, Italy
| | - Emanuela Leonardi
- Department of Woman and Child Health, University of Padova, Padova, Italy
| | - Silvio C.E. Tosatto
- Department of Biomedical Sciences, University of Padova, Padova, Italy
- CNR Neuroscience Institute, Padova, Italy
| | - Jason Bobe
- PersonalGenomes.org, Boston, Massachusetts
| | | | - Roger A. Hoskins
- Department of Plant and Microbial Biology, University of California, Berkeley, California
| | | | | | - Steven E. Brenner
- Department of Plant and Microbial Biology, University of California, Berkeley, California
| | - John Moult
- Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, Maryland
- Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, Maryland
| | - Julian Gough
- Bristol Centre for Complexity Sciences, University of Bristol, Bristol, UK
| | - Mario Stanke
- Institute of Mathematics and Computer Science, University of Greifswald, Greifswald, Germany
| | - Rachel Karchin
- Department of Biomedical Engineering and Institute for Computational Medicine, Johns Hopkins University, Baltimore, Maryland
- Department of Oncology, The Johns Hopkins Medical Institutions, Baltimore, Maryland
| | - Sean D. Mooney
- Department of Biomedical Informatics & Medical Education, University of Washington School of Medicine, Seattle, Washington
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36
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Zanon F, Marcantoni L, Pastore G, Baracca E, Giau G, Picariello C, Aggio S, Carraro M, Roncon L, Lanza D. P1351Long-term follow-up of His pacing in a single center experience. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx502.p1351] [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
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37
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Daneshjou R, Wang Y, Bromberg Y, Bovo S, Martelli PL, Babbi G, Lena PD, Casadio R, Edwards M, Gifford D, Jones DT, Sundaram L, Bhat RR, Li X, Pal LR, Kundu K, Yin Y, Moult J, Jiang Y, Pejaver V, Pagel KA, Li B, Mooney SD, Radivojac P, Shah S, Carraro M, Gasparini A, Leonardi E, Giollo M, Ferrari C, Tosatto SCE, Bachar E, Azaria JR, Ofran Y, Unger R, Niroula A, Vihinen M, Chang B, Wang MH, Franke A, Petersen BS, Pirooznia M, Zandi P, McCombie R, Potash JB, Altman RB, Klein TE, Hoskins RA, Repo S, Brenner SE, Morgan AA. Working toward precision medicine: Predicting phenotypes from exomes in the Critical Assessment of Genome Interpretation (CAGI) challenges. Hum Mutat 2017. [PMID: 28634997 DOI: 10.1002/humu.23280] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [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: 12/25/2022]
Abstract
Precision medicine aims to predict a patient's disease risk and best therapeutic options by using that individual's genetic sequencing data. The Critical Assessment of Genome Interpretation (CAGI) is a community experiment consisting of genotype-phenotype prediction challenges; participants build models, undergo assessment, and share key findings. For CAGI 4, three challenges involved using exome-sequencing data: Crohn's disease, bipolar disorder, and warfarin dosing. Previous CAGI challenges included prior versions of the Crohn's disease challenge. Here, we discuss the range of techniques used for phenotype prediction as well as the methods used for assessing predictive models. Additionally, we outline some of the difficulties associated with making predictions and evaluating them. The lessons learned from the exome challenges can be applied to both research and clinical efforts to improve phenotype prediction from genotype. In addition, these challenges serve as a vehicle for sharing clinical and research exome data in a secure manner with scientists who have a broad range of expertise, contributing to a collaborative effort to advance our understanding of genotype-phenotype relationships.
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Affiliation(s)
- Roxana Daneshjou
- Department of Genetics, Stanford School of Medicine, Stanford, California
| | - Yanran Wang
- Department of Biochemistry and Microbiology, Rutgers University, New Brunswick, New Jersey
| | - Yana Bromberg
- Department of Biochemistry and Microbiology, Rutgers University, New Brunswick, New Jersey
| | - Samuele Bovo
- Biocomputing Group, BiGeA/CIG, "Luigi Galvani" Interdepartmental Center for Integrated Studies of Bioinformatics, Biophysics, and Biocomplexity, University of Bologna, Bologna, Italy
| | - Pier L Martelli
- Biocomputing Group, BiGeA/CIG, "Luigi Galvani" Interdepartmental Center for Integrated Studies of Bioinformatics, Biophysics, and Biocomplexity, University of Bologna, Bologna, Italy
| | - Giulia Babbi
- Biocomputing Group, BiGeA/CIG, "Luigi Galvani" Interdepartmental Center for Integrated Studies of Bioinformatics, Biophysics, and Biocomplexity, University of Bologna, Bologna, Italy
| | - Pietro Di Lena
- Biocomputing Group/Department of Computer Science and Engineering, University of Bologna, Bologna, Italy
| | - Rita Casadio
- Biocomputing Group, BiGeA/CIG, "Luigi Galvani" Interdepartmental Center for Integrated Studies of Bioinformatics, Biophysics, and Biocomplexity, University of Bologna, Bologna, Italy.,"Giorgio Prodi" Interdepartmental Center for Cancer Research, University of Bologna, Bologna, Italy
| | - Matthew Edwards
- Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - David Gifford
- Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - David T Jones
- Bioinformatics Group, Department of Computer Science, University College London, London, United Kingdom
| | - Laksshman Sundaram
- Large-scale Intelligent Systems Laboratory, NSF Center for Big Learning, University of Florida, Gainesville, Florida
| | - Rajendra Rana Bhat
- Large-scale Intelligent Systems Laboratory, NSF Center for Big Learning, University of Florida, Gainesville, Florida
| | - Xiaolin Li
- Large-scale Intelligent Systems Laboratory, NSF Center for Big Learning, University of Florida, Gainesville, Florida
| | - Lipika R Pal
- Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, Maryland
| | - Kunal Kundu
- Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, Maryland.,Computational Biology, Bioinformatics and Genomics, Biological Sciences Graduate Program, University of Maryland, College Park, Maryland
| | - Yizhou Yin
- Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, Maryland.,Computational Biology, Bioinformatics and Genomics, Biological Sciences Graduate Program, University of Maryland, College Park, Maryland
| | - John Moult
- Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, Maryland.,Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, Maryland
| | - Yuxiang Jiang
- Department of Computer Science and Informatics, Indiana University, Bloomington, Indiana
| | - Vikas Pejaver
- Department of Computer Science and Informatics, Indiana University, Bloomington, Indiana.,Department of Biomedical Informatics and Medical Education, University of Washington, Seattle, Washington
| | - Kymberleigh A Pagel
- Department of Computer Science and Informatics, Indiana University, Bloomington, Indiana
| | - Biao Li
- Gilead Sciences, Foster City, California
| | - Sean D Mooney
- Department of Biomedical Informatics and Medical Education, University of Washington, Seattle, Washington
| | - Predrag Radivojac
- Department of Computer Science and Informatics, Indiana University, Bloomington, Indiana
| | - Sohela Shah
- Qiagen Bioinformatics, Redwood City, California
| | - Marco Carraro
- Department of Biomedical Science, University of Padova, Padova, Italy
| | - Alessandra Gasparini
- Department of Biomedical Science, University of Padova, Padova, Italy.,Department of Woman and Child Health, University of Padova, Padova, Italy
| | - Emanuela Leonardi
- Department of Woman and Child Health, University of Padova, Padova, Italy
| | - Manuel Giollo
- Department of Biomedical Science, University of Padova, Padova, Italy.,Department of Information Engineering, University of Padova, Padova, Italy
| | - Carlo Ferrari
- Department of Information Engineering, University of Padova, Padova, Italy
| | - Silvio C E Tosatto
- Department of Biomedical Science, University of Padova, Padova, Italy.,CNR Institute of Neuroscience, Padova, Italy
| | - Eran Bachar
- The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat-Gan, Israel
| | - Johnathan R Azaria
- The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat-Gan, Israel
| | - Yanay Ofran
- The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat-Gan, Israel
| | - Ron Unger
- The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat-Gan, Israel
| | - Abhishek Niroula
- Protein Structure and Bioinformatics Group, Department of Experimental Medical Science, Lund University, Lund, Sweden
| | - Mauno Vihinen
- Protein Structure and Bioinformatics Group, Department of Experimental Medical Science, Lund University, Lund, Sweden
| | - Billy Chang
- Division of Biostatistics and Centre for Clinical Research and Biostatistics, JC School of Public Health and Primary Care, Chinese University of Hong Kong, Shatin, N.T., Hong Kong
| | - Maggie H Wang
- Division of Biostatistics and Centre for Clinical Research and Biostatistics, JC School of Public Health and Primary Care, Chinese University of Hong Kong, Shatin, N.T., Hong Kong.,CUHK Shenzhen Research Institute, Shenzhen, China
| | - Andre Franke
- Institute of Clinical Molecular Biology, Christian-Albrechts-University Kiel, Kiel, Germany
| | - Britt-Sabina Petersen
- Institute of Clinical Molecular Biology, Christian-Albrechts-University Kiel, Kiel, Germany
| | - Mehdi Pirooznia
- Department of Psychiatry, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Peter Zandi
- Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | | | - James B Potash
- Department of Psychiatry, University of Iowa, Iowa City, Iowa
| | - Russ B Altman
- Department of Genetics, Stanford School of Medicine, Stanford, California
| | - Teri E Klein
- Department of Genetics, Stanford School of Medicine, Stanford, California
| | - Roger A Hoskins
- Department of Plant and Microbial Biology, University of California Berkeley, Berkeley, California
| | - Susanna Repo
- Department of Plant and Microbial Biology, University of California Berkeley, Berkeley, California
| | - Steven E Brenner
- Department of Plant and Microbial Biology, University of California Berkeley, Berkeley, California
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38
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Zanon F, Marcantoni L, Pastore G, Picariello C, Aggio S, Lanza D, Roncon L, Carraro M, Conte L, Rinuncini M, D'elia K, Galasso MP, Baracca E. 177Direct his-bundle pacing in cardiac resynchronization therapy. Europace 2017. [DOI: 10.1093/ehjci/eux136.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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39
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Chandonia JM, Adhikari A, Carraro M, Chhibber A, Cutting GR, Fu Y, Gasparini A, Jones DT, Kramer A, Kundu K, Lam HYK, Leonardi E, Moult J, Pal LR, Searls DB, Shah S, Sunyaev S, Tosatto SCE, Yin Y, Buckley BA. Lessons from the CAGI-4 Hopkins clinical panel challenge. Hum Mutat 2017; 38:1155-1168. [PMID: 28397312 DOI: 10.1002/humu.23225] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Revised: 03/24/2017] [Accepted: 03/29/2017] [Indexed: 12/17/2022]
Abstract
The CAGI-4 Hopkins clinical panel challenge was an attempt to assess state-of-the-art methods for clinical phenotype prediction from DNA sequence. Participants were provided with exonic sequences of 83 genes for 106 patients from the Johns Hopkins DNA Diagnostic Laboratory. Five groups participated in the challenge, predicting both the probability that each patient had each of the 14 possible classes of disease, as well as one or more causal variants. In cases where the Hopkins laboratory reported a variant, at least one predictor correctly identified the disease class in 36 of the 43 patients (84%). Even in cases where the Hopkins laboratory did not find a variant, at least one predictor correctly identified the class in 39 of the 63 patients (62%). Each prediction group correctly diagnosed at least one patient that was not successfully diagnosed by any other group. We discuss the causal variant predictions by different groups and their implications for further development of methods to assess variants of unknown significance. Our results suggest that clinically relevant variants may be missed when physicians order small panels targeted on a specific phenotype. We also quantify the false-positive rate of DNA-guided analysis in the absence of prior phenotypic indication.
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Affiliation(s)
- John-Marc Chandonia
- Environmental Genomics and Systems Biology Division, Lawrence Berkeley National Laboratory, Berkeley, California
| | - Aashish Adhikari
- Department of Plant and Microbial Biology, University of California, Berkeley, California
| | - Marco Carraro
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | | | - Garry R Cutting
- McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Yao Fu
- Roche Sequencing Solutions, Belmont, California
| | - Alessandra Gasparini
- Department of Biomedical Sciences, University of Padova, Padova, Italy.,Department of Women's and Children's Health, University of Padova, Padova, Italy
| | - David T Jones
- Department of Computer Science, University College London, London, United Kingdom
| | | | - Kunal Kundu
- Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, Maryland.,Computational Biology, Bioinformatics and Genomics, Biological Sciences Graduate Program, University of Maryland, College Park, Maryland
| | | | - Emanuela Leonardi
- Department of Women's and Children's Health, University of Padova, Padova, Italy
| | - John Moult
- Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, Maryland.,Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, Maryland
| | - Lipika R Pal
- Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, Maryland
| | | | - Sohela Shah
- Qiagen Bioinformatics, Redwood City, California
| | - Shamil Sunyaev
- Division of Genetics, Department of Medicine, Brigham & Women's Hospital, Harvard Medical School, Boston, Massachusetts.,Department of Biomedical Informatics, Harvard Medical School, Boston, Massachusetts
| | - Silvio C E Tosatto
- Department of Biomedical Sciences, University of Padova, Padova, Italy.,CNR Institute of Neuroscience, Padova, Italy
| | - Yizhou Yin
- Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, Maryland.,Computational Biology, Bioinformatics and Genomics, Biological Sciences Graduate Program, University of Maryland, College Park, Maryland
| | - Bethany A Buckley
- McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
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40
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Pastore G, Marcantoni L, Zanon F, Maines M, Corbucci G, Noventa F, Piccariello C, Baracca E, Carraro M, Conte L, Roncon L. P1006Patients with RBBB and concomitant delayed LV activation respond to CRT. Europace 2017. [DOI: 10.1093/ehjci/eux151.187] [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: 11/14/2022] Open
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41
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Zanon F, Marcantoni L, Pastore G, Baracca E, Lanza D, Picariello C, Aggio S, Roncon L, Conte L, Carraro M, Noventa F, Prinzen F. P990Patients with LBBB have a longer LV electrical delay and a better acute hemodynamic improvement during CRT compared to non-LBBB patients. Europace 2017. [DOI: 10.1093/ehjci/eux151.171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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42
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Zanon F, Marcantoni L, Pastore G, Lanza D, Conte L, Picariello C, Aggio S, Roncon L, Galasso MP, Rinuncini M, D'elia K, Carraro M, Baracca E. P991Long term follow-up of the hisian pacing system: technical and clinical outcomes in a single centre experience. Europace 2017. [DOI: 10.1093/ehjci/eux151.172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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43
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Carraro M, Minervini G, Giollo M, Bromberg Y, Capriotti E, Casadio R, Dunbrack R, Elefanti L, Fariselli P, Ferrari C, Gough J, Katsonis P, Leonardi E, Lichtarge O, Menin C, Martelli PL, Niroula A, Pal LR, Repo S, Scaini MC, Vihinen M, Wei Q, Xu Q, Yang Y, Yin Y, Zaucha J, Zhao H, Zhou Y, Brenner SE, Moult J, Tosatto SCE. Performance of in silico tools for the evaluation of p16INK4a (CDKN2A) variants in CAGI. Hum Mutat 2017; 38:1042-1050. [PMID: 28440912 PMCID: PMC5561474 DOI: 10.1002/humu.23235] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Revised: 04/17/2017] [Accepted: 04/19/2017] [Indexed: 12/31/2022]
Abstract
Correct phenotypic interpretation of variants of unknown significance for cancer-associated genes is a diagnostic challenge as genetic screenings gain in popularity in the next-generation sequencing era. The Critical Assessment of Genome Interpretation (CAGI) experiment aims to test and define the state of the art of genotype-phenotype interpretation. Here, we present the assessment of the CAGI p16INK4a challenge. Participants were asked to predict the effect on cellular proliferation of 10 variants for the p16INK4a tumor suppressor, a cyclin-dependent kinase inhibitor encoded by the CDKN2A gene. Twenty-two pathogenicity predictors were assessed with a variety of accuracy measures for reliability in a medical context. Different assessment measures were combined in an overall ranking to provide more robust results. The R scripts used for assessment are publicly available from a GitHub repository for future use in similar assessment exercises. Despite a limited test-set size, our findings show a variety of results, with some methods performing significantly better. Methods combining different strategies frequently outperform simpler approaches. The best predictor, Yang&Zhou lab, uses a machine learning method combining an empirical energy function measuring protein stability with an evolutionary conservation term. The p16INK4a challenge highlights how subtle structural effects can neutralize otherwise deleterious variants.
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Affiliation(s)
- Marco Carraro
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | | | - Manuel Giollo
- Department of Biomedical Sciences, University of Padova, Padova, Italy.,Department of Information Engineering, University of Padova, Padova, Italy
| | - Yana Bromberg
- Department of Biochemistry and Microbiology, Rutgers University, New Brunswick, New Jersey.,Department of Genetics, Rutgers University, Piscataway, New Jersey.,Technical University of Munich Institute for Advanced Study (TUM-IAS), Garching/Munich, Germany
| | - Emidio Capriotti
- BioFolD Unit, Department of Biological, Geological, and Environmental Sciences (BiGeA), University of Bologna, Bologna, Italy
| | - Rita Casadio
- Biocomputing Group, Department of Biological, Geological, and Environmental Sciences (BiGeA), University of Bologna, Bologna, Italy
| | - Roland Dunbrack
- Institute for Cancer Research, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Lisa Elefanti
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology, Padua, Italy
| | - Pietro Fariselli
- Department of Comparative Biomedicine and Food Science, University of Padua, viale dell'Università 16, 35020, Legnaro (PD), Italy
| | - Carlo Ferrari
- Department of Information Engineering, University of Padova, Padova, Italy
| | - Julian Gough
- Department of Computer Science, University of Bristol, Bristol, UK
| | - Panagiotis Katsonis
- Department of Human and Molecular Genetics, Baylor College of Medicine, Houston, Texas
| | - Emanuela Leonardi
- Department of Woman and Child Health, University of Padova, Padova, Italy
| | - Olivier Lichtarge
- Department of Human and Molecular Genetics, Baylor College of Medicine, Houston, Texas.,Department of Biochemistry & Molecular Biology, Baylor College of Medicine, Houston, Texas.,Department of Pharmacology, Baylor College of Medicine, Houston, Texas.,Computational and Integrative Biomedical Research Center, Baylor College of Medicine, Houston, Texas
| | - Chiara Menin
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology, Padua, Italy
| | - Pier Luigi Martelli
- BioFolD Unit, Department of Biological, Geological, and Environmental Sciences (BiGeA), University of Bologna, Bologna, Italy
| | - Abhishek Niroula
- Protein Structure and Bioinformatics Group, Department of Experimental Medical Science, Lund University, Lund, Sweden
| | - Lipika R Pal
- Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, Maryland
| | - Susanna Repo
- EMBL-EBI, Wellcome Trust Genome Campus, Hinxton, Cambridge, UK
| | - Maria Chiara Scaini
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology, Padua, Italy
| | - Mauno Vihinen
- Protein Structure and Bioinformatics Group, Department of Experimental Medical Science, Lund University, Lund, Sweden
| | - Qiong Wei
- Biocomputing Group, Department of Biological, Geological, and Environmental Sciences (BiGeA), University of Bologna, Bologna, Italy
| | - Qifang Xu
- Biocomputing Group, Department of Biological, Geological, and Environmental Sciences (BiGeA), University of Bologna, Bologna, Italy
| | - Yuedong Yang
- Institute for Glycomics and School of Information and Communication Technology, Griffith University, Gold Coast, Queensland, Australia
| | - Yizhou Yin
- Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, Maryland.,Computational Biology, Bioinformatics and Genomics, Biological Sciences Graduate Program, University of Maryland, College Park, Maryland
| | - Jan Zaucha
- Department of Computer Science, University of Bristol, Bristol, UK
| | - Huiying Zhao
- Institute of Health and Biomedical Innovation, Queensland University of Technology, Queensland, Australia
| | - Yaoqi Zhou
- Institute for Glycomics and School of Information and Communication Technology, Griffith University, Gold Coast, Queensland, Australia
| | - Steven E Brenner
- Department of Plant and Microbial Biology, University of California, Berkeley, California
| | - John Moult
- Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, Maryland.,Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, Maryland
| | - Silvio C E Tosatto
- Department of Biomedical Sciences, University of Padova, Padova, Italy.,CNR Institute of Neuroscience, Padova, Italy
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44
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Giollo M, Jones DT, Carraro M, Leonardi E, Ferrari C, Tosatto SCE. Crohn disease risk prediction-Best practices and pitfalls with exome data. Hum Mutat 2017; 38:1193-1200. [PMID: 28087895 DOI: 10.1002/humu.23177] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2016] [Revised: 11/22/2016] [Accepted: 01/10/2017] [Indexed: 12/25/2022]
Abstract
The Critical Assessment of Genome Interpretation (CAGI) experiment is the first attempt to evaluate the state-of-the-art in genetic data interpretation. Among the proposed challenges, Crohn disease (CD) risk prediction has become the most classic problem spanning three editions. The scientific question is very hard: can anybody assess the risk to develop CD given the exome data alone? This is one of the ultimate goals of genetic analysis, which motivated most CAGI participants to look for powerful new methods. In the 2016 CD challenge, we implemented all the best methods proposed in the past editions. This resulted in 10 algorithms, which were evaluated fairly by CAGI organizers. We also used all the data available from CAGI 11 and 13 to maximize the amount of training samples. The most effective algorithms used known genes associated with CD from the literature. No method could evaluate effectively the importance of unannotated variants by using heuristics. As a downside, all CD datasets were strongly affected by sample stratification. This affected the performance reported by assessors. Therefore, we expect that future datasets will be normalized in order to remove population effects. This will improve methods comparison and promote algorithms focused on causal variants discovery.
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Affiliation(s)
- Manuel Giollo
- Institute of Structural and Molecular Biology, University College London, London, United Kingdom
| | - David T Jones
- Institute of Structural and Molecular Biology, University College London, London, United Kingdom
| | - Marco Carraro
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Emanuela Leonardi
- Department of Woman and Child Health, University of Padova, Padova, Italy
| | - Carlo Ferrari
- Department of Information Engineering, University of Padova, Padova, Italy
| | - Silvio C E Tosatto
- Department of Woman and Child Health, University of Padova, Padova, Italy.,CNR Institute of Neuroscience, Padova, Italy
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45
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Seyed Dorraji M, Amani-Ghadim A, Hanifehpour Y, Woo Joo S, Figoli A, Carraro M, Tasselli F. Performance of chitosan based nanocomposite hollow fibers in the removal of selenium(IV) from water. Chem Eng Res Des 2017. [DOI: 10.1016/j.cherd.2016.10.043] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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46
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Azzena U, Carraro M, Pisano L, Mocci F, Antonello S, Maran F. Reducing properties of 1,2-dipyridyl-1,2-disodioethanes: chemical validation of theoretical and electrochemical predictions. RSC Adv 2016. [DOI: 10.1039/c6ra03303b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Theoretical calculations and electrochemical analysis were used to set up a relative scale for the reducing strength of the dianions of 1,2-dipyridylethenes, validated by studying their reactivity towards halogenated benzoic and arylacetic acids.
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Affiliation(s)
- U. Azzena
- Dipartimento di Chimica e Farmacia
- Università di Sassari
- I-07100 Sassari
- Italy
| | - M. Carraro
- Dipartimento di Chimica e Farmacia
- Università di Sassari
- I-07100 Sassari
- Italy
| | - L. Pisano
- Dipartimento di Chimica e Farmacia
- Università di Sassari
- I-07100 Sassari
- Italy
| | - F. Mocci
- Dipartimento di Scienze Chimiche e Geologiche
- Università di Cagliari
- Complesso Universitario
- I – 09042 Monserrato (Ca)
- Italy
| | - S. Antonello
- Dipartimento di Scienze Chimiche e Geologiche
- Università di Padova
- I-35131 Padova
- Italy
| | - F. Maran
- Dipartimento di Scienze Chimiche e Geologiche
- Università di Padova
- I-35131 Padova
- Italy
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47
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Vilona D, Di Lorenzo R, Carraro M, Licini G, Trainotti L, Bonchio M. Viral nano-hybrids for innovative energy conversion and storage schemes. J Mater Chem B 2015; 3:6718-6730. [PMID: 32262464 DOI: 10.1039/c5tb00924c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Typical rod-like viruses (the Tobacco Mosaic Virus (TMV) and the Bacteriophage M13) are biological nanostructures that couple a 1D mono-dispersed morphology with a precisely defined topology of surface spaced and orthogonal reactive domains. These biogenic scaffolds offer a unique alternative to synthetic nano-platforms for the assembly of functional molecules and materials. Spatially resolved 1D arrays of inorganic-organic hybrid domains can thus be obtained on viral nano-templates resulting in the functional arrangement of photo-triggers and catalytic sites with applications in light energy conversion and storage. Different synthetic strategies are herein highlighted depending on the building blocks and with a particular emphasis on the molecular design of viral-templated nano-interfaces holding great potential for the dream-goal of artificial photosynthesis.
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Affiliation(s)
- D Vilona
- CNR-ITM and Department of Chemical Sciences, University of Padova, via F. Marzolo 1, 35131 Padova, Italy.
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48
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Campanacci L, Faccini L, Englaro E, Rustia R, Guarnieri GF, Barat R, Carraro M, De Zotti R, Micheli W. Exercise-induced proteinuria. Contrib Nephrol 2015; 26:31-41. [PMID: 7285588 DOI: 10.1159/000396102] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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49
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Toigo G, Situlin R, Carraro M, Faccini L, Russo M, Tamaro G, Collari P, Sergiani GF, Guarnieri GF. Evaluation of dietary compliance in patients with chronic renal failure on conservative treatment: comparison of methods to assess dietary intake. Contrib Nephrol 2015; 81:16-24. [PMID: 2093492 DOI: 10.1159/000418731] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- G Toigo
- Institute of Medical Pathology, University of Trieste, Italy
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50
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Carraro M, Stacul F, Collari P, Toson D, Zucconi F, Torre R, Faccini L, Dalla Palma L. Contrast media nephrotoxicity: urinary protein and enzyme pattern in patients with or without saline infusion during digital subtracting angiography. Contrib Nephrol 2015; 101:251-4. [PMID: 8467682 DOI: 10.1159/000422139] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- M Carraro
- Istituti di Patologia Medica, Università di Trieste, Italia
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