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Kespohl S, Campo P, Zahradnik E, Maryska S, Aranda-Guerrero A, Rodriguez J, Brüning T, Raulf M. Quantification of obeche wood allergen: Development of a sensitive sandwich-ELISA for occupational exposure assessment. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2016; 79:1070-1077. [PMID: 27924719 DOI: 10.1080/15287394.2016.1219577] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Obeche wood is a prominent cause of allergic occupational asthma. To reduce the risk of immunoglobulin E (IgE)-mediated sensitization it is important to assess airborne obeche wood allergen concentrations at exposed workplaces. Therefore, a highly sensitive obeche wood allergen immunoassay was developed and applicability was proven on airborne passive dust samples in Spanish wood workshops. Obeche wood sandwich enzyme-linked immunosorbent assay (ELISA) polyclonal antibodies (pAbs) were developed. Test specificity was verified by different wood and mold extracts. Obeche wood allergen monitoring was conducted in four Spanish wood workshops, including wood-dust-exposed and nonexposed areas inside and outside the workplaces, as well as controls. Dust was collected with electrostatic dust collectors (EDC). Measuring range of the obeche wood sandwich-ELISA was between 36 pg/ml and 1.6 µg/ml. The test system showed only marginal reactivity to other hardwoods and no reactivity to softwoods and molds. Obeche allergen was detected in all EDC from workplaces. The highest concentration was measured in the workshop with the longest obeche wood exposure (geometric mean [GM]: 7548 µg/m2); shorter obeche wood processing periods resulted in lower amounts of allergen (GM: 29 µg/m2). Obeche wood allergen transfer from exposed workplaces to nonexposed areas inside and outside the workshop was assessed. In control EDC from nonexposed facilities/homes no obeche wood allergen was found. The new obeche wood sandwich-ELISA is a valid tool to quantify obeche allergen exposure. Evidence indicates it will be possible to monitor obeche allergen exposure during different processes, as well as transfer effects in nonexposed areas.
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Lagan J, Rio P, Barone-Rochette G, Limeres Freire J, Abreu A, Clerc OF, Iriart X, Van Den Hoven AT, Meah M, Hasleton J, Mcshane J, Trent R, Abreu A, Santos V, Santa-Clara H, Oliveira L, Martins Oliveira M, Silva Cunha P, Moura Branco L, Mota Carmo M, Cruz Ferreira R, Zoreka FZ, Calizzano A, Vautrin E, Quesada JL, Broisat A, Riou L, Baguet JP, Fagret D, Ghezzi C, Rodriguez J, Oristrell G, Quiroga X, Pizzi N, Perez-Rodon J, Galve E, Aguade S, Santa Clara H, Santos V, Oliveira L, Oliveira M, Rio P, Cunha P, Portugal G, Ferreira R, Mota Carmo M, Kaufmann BP, Possner M, Liga R, Vontobel J, Mikulicic F, Graeni C, Benz DC, Kaufmann PA, Buechel RR, Selmi W, Jalal Z, Thambo JB, Saru-Chelu RG, Duijnhouwer AL, Van Hagen IM, Roos-Hesselink JW. Rapid Fire Abstract session: usefulness of CT and radionuclide imaging in different clinical scenarios378Improving the cost-effectiveness of chest pain investigations using single photon emission computed tomography379Is autonomic nervous dysfunction severity associated to less benefit from cardiac resynchronization therapy?380Validation of stress Thallium-201/Rest Technetium-99m sequential dual isotope high-speed myocardial perfusion imaging against fractional flow reserve for the detection of the extent of ischemia.381Nuclear imaging to predict adverse events in heart failure patients382Autonomic nervous system modulation in patients with heart failure and resynchronization after high intensity interval training383Long-term prediction of cardiac events using low-dose coronary ct angiography with prospective triggering384Left atrial appendage sizing for percutaneous occlusion with Amplatzer cardiac plug: a multimodality imaging approach385Evaluation of PAPVR using cardiac CT or MR imaging in patients with Turner syndrome. Eur Heart J Cardiovasc Imaging 2015. [DOI: 10.1093/ehjci/jev253] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Berkowitz Z, Malone M, Rodriguez J, Saraiya M. Providers' beliefs about the effectiveness of the HPV vaccine in preventing cancer and their recommended age groups for vaccination: Findings from a provider survey, 2012. Prev Med 2015; 81:405-11. [PMID: 26598805 PMCID: PMC6711477 DOI: 10.1016/j.ypmed.2015.10.007] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Revised: 10/16/2015] [Accepted: 10/17/2015] [Indexed: 11/24/2022]
Abstract
BACKGROUND The human papillomavirus (HPV) vaccine was recommended in 2007 by the Advisory Committee on Immunization Practices (ACIP) to preadolescent and adolescent girls. Vaccination initiation was recommended at age 11-12 years with the option to start at age 9. Catchup vaccination was recommended to females aged 13-26 previously not vaccinated. However, vaccination coverage remains low. Studies show that the HPV vaccine can prevent cervical, vulvar, vaginal, anal and some oropharyngeal cancers and that provider recommendation of vaccines can improve low vaccination rates. METHODS Using data from 2012 DocStyles, an annual, web-based survey of U.S. healthcare professionals including physicians and nurse practitioners (n=1753), we examined providers' knowledge about the effectiveness of the HPV vaccine in preventing cancer and their vaccine recommendation to all age-eligible females (9-26 years). Descriptive statistics and Chi-square tests were used to assess differences across specialties. RESULTS Knowledge about HPV vaccine effectiveness in preventing cervical cancer was highly prevalent (96.9%), but less so for anal, vaginal, vulvar and oropharyngeal cancers. Only 14.5% of providers recommended the vaccine to all age-eligible females and 20.2% recommended it to females aged 11-26 years. Knowledge assessment of cancers associated with HPV and vaccination recommendations varied significantly among providers (p<0.01). Providers more frequently recommended the vaccine to girls older than 11-12 years. CONCLUSIONS Improving providers' knowledge about HPV-associated cancers and the age for vaccination initiation, communicating messages focusing on the vaccine safety and benefits in cancer prevention and on the importance of its delivery prior to sexual onset, may improve HPV vaccine coverage.
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Isern J, Pessarrodona A, Rodriguez J, Vallejo E, Gimenez N, Cassadó J, De Marco JA, Pedrerol A. Using microbubble sonographic contrast agent to enhance the effect of high intensity focused ultrasound for the treatment of uterine fibroids. ULTRASONICS SONOCHEMISTRY 2015; 27:688-693. [PMID: 26113390 DOI: 10.1016/j.ultsonch.2015.05.027] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2015] [Accepted: 05/13/2015] [Indexed: 05/19/2023]
Abstract
OBJECTIVE To evaluate the effects of the ultrasound contrast agent SonoVue in enhancing the ablative effects of Ultrasound-Guided high-intensity focused ultrasound (HIFU) on different sub-types of uterine fibroids. MATERIALS AND METHODS In this study, 390 fibroids from 319 patients were retrospectively evaluated, among which 155 were treated with SonoVue and 235 were without SonoVue during HIFU ablation. The efficacy of HIFU was evaluated using magnetic resonance scanning (MRI) in all patients. RESULTS The total ablation time to achieve the same non-perfused volume was significantly shortened with SonoVue. The average energy used and the acoustic energy for treating 1 mm(3) (EEF) was less when SonoVue is used as enhancing agent. The non-perfused volume (NPV) was measured by post-HIFU MRI and the mean fractional ablation was calculated. Mean NPV was 74% (range: 15%-100%) in the HIFU-only group and 75% (range: 17%-100%) in the HIFU+ SonoVue group. However, for T2 MRI low intensity signal fibroids, NPV in the SonoVue group reached 83% (range: 20%-100%) that was significantly higher than in the HIFU-only group, which was 76% (range: 15%-100%). No differences in adverse events were observed between the two groups. CONCLUSIONS Our observations demonstrate that the use of therapeutic SonoVue during the HIFU procedure can significantly decrease the ablation time and the energy requirement for the treatment of the same fibroid volume in all types of fibroids.
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Matillon X, Baulier E, Hauet T, Favreau F, Rodriguez J, Damour O, Roumy J, Badet L. Caractérisation des cellules souches mésenchymateuses du tissu adipeux porcin et de leurs effets sur la reprise de fonction des greffons rénaux dans un modèle préclinique porcin d’auto-transplantation mimant les conditions des donneurs décédés après arrêt. Prog Urol 2015; 25:763. [DOI: 10.1016/j.purol.2015.08.097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Palmer SC, Ruospo M, Wong G, Craig JC, Petruzzi M, De Benedittis M, Ford P, Johnson DW, Tonelli M, Natale P, Saglimbene V, Pellegrini F, Celia E, Gelfman R, Leal MR, Torok M, Stroumza P, Bednarek-Skublewska A, Dulawa J, Frantzen L, Ferrari JN, del Castillo D, Bernat AG, Hegbrant J, Wollheim C, Gargano L, Bots CP, Strippoli GF, Raña S, Serrano M, Claros S, Arias M, Petracci L, Arana M, De Rosa P, Gutierrez A, Simon M, Vergara V, Tosi M, Cernadas M, Vilamajó I, Gravac D, Paulón M, Penayo L, Carrizo G, Ghiani M, Perez G, Da Cruz O, Galarce D, Gravielle M, Vescovo E, Paparone R, Mato Mira C, Mojico E, Hermida O, Florio D, Yucoswky M, Labonia W, Rubio D, Di Napoli G, Fernandez A, Altman H, Rodriguez J, Serrano S, Valle G, Lobos M, Acosta V, Corpacci G, Jofre M, Gianoni L, Chiesura G, Capdevila M, Montenegro J, Bequi J, Dayer J, Gómez A, Calderón C, Abrego E, Cechín C, García J, Corral J, Natiello M, Coronel A, Muñiz M, Muñiz V, Bonelli A, Sanchez F, Maestre S, Olivera S, Camargo M, Avalos V, Geandet E, Canteli M, Escobar A, Sena E, Tirado S, Peñalba A, Neme G, Cisneros M, Oliszewski R, Nascar V, Daud M, Mansilla S, Paredes Álvarez A, Gamín L, Arijón M, Coombes M, Zapata M, Boriceanu C, Frantzen-Trendel S, Albert K, Csaszar I, Kiss E, Kosa D, Orosz A, Redl J, Kovacs L, Varga E, Szabo M, Magyar K, Kriza G, Zajko E, Bereczki A, Csikos J, Kuti A, Mike A, Steiner K, Nemeth E, Tolnai K, Toth A, Vinczene J, Szummer S, Tanyi E, Toth R, Szilvia M, Dambrosio N, Paparella G, Sambati M, Donatelli C, Pedone F, Cagnazzo V, Antinoro R, Torsello F, Saturno C, Giannoccaro G, Maldera S, Boccia E, Mantuano M, Di Toro Mammarella R, Meconizzi M, Steri P, Riccardi C, Flammini A, Moscardelli L, Murgo M, San Filippo N, Pagano S, Marino G, Montalto G, Cantarella S, Salamone B, Randazzo G, Rallo D, Maniscalco A, Fici M, Lupo A, Pellegrino P, Fichera R, D’Angelo A, Falsitta N, Bochenska-Nowacka E, Jaroszynski A, Drabik J, Birecka M, Daniewska D, Drobisz M, Doskocz K, Wyrwicz G, Inchaustegui L, Outerelo C, Sousa Mendes D, Mendes A, Lopes J, Barbas J, Madeira C, Fortes A, Vizinho R, Cortesão A, Almeida E, Bernat A, De la Torre B, Lopez A, Martín J, Cuesta G, Rodriguez R, Ros F, Garcia M, Orero E, Ros E, Caetano A, MacGregor K, Santos M, Silva Pinheiro S, Martins L, Leitão D, Izidoro C, Bava G, Bora A, Gorena H, Calderón T, Dupuy R, Alonso N, Siciliano V, Frantzen-Trendel S, Nagy K, Bajusz Ö, Pinke I, Decsi G, Gyergyoi L, Jobba Z, Zalai Z, Zsedenyi Á, Kiss G, Pinter M, Kereszturi M, Petruzzi M, De Benedittis M, Szkutnik J, Sieczkarek J, Capelo A, Garcia Gallart M, Mendieta C. Dental Health and Mortality in People With End-Stage Kidney Disease Treated With Hemodialysis: A Multinational Cohort Study. Am J Kidney Dis 2015; 66:666-76. [DOI: 10.1053/j.ajkd.2015.04.051] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Accepted: 04/29/2015] [Indexed: 01/28/2023]
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Nche C, Ogundare A, Fonkam M, Hussaini AS, Elfergani ITE, Rodriguez J, Abd-Alhameed RA. Wireless Power Transmission principles and applications. 2015 INTERNET TECHNOLOGIES AND APPLICATIONS (ITA) 2015. [DOI: 10.1109/itecha.2015.7317440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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Sablin M, Dubot C, Kamal M, Rodriguez J, Jouffroy T, Girod A, Calugaru V, Klijanienko J, Caly M, Sastre-Garau X, Lappartient E, Mariani O, Berger F, Vacher S, Biáche I, Tourneau CL. 2878 Identification of actionable genes in head and neck squamous cell carcinoma (HNSCC) using gene expression analyses. Eur J Cancer 2015. [DOI: 10.1016/s0959-8049(16)31615-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Tu Y, Ali A, Elmegri F, Abousitta M, Abd-Alhameed RA, Hussaini AS, Elfergani ITE, Rodriguez J, Atiah AS. A novel multi-standard dual-wide band polygon SLSIR filter. 2015 INTERNET TECHNOLOGIES AND APPLICATIONS (ITA) 2015. [DOI: 10.1109/itecha.2015.7317442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Mohammed BA, Abduljabbar NA, Abd-Alhameed RA, Hussaini AS, Nche C, Fonkam M, Elfergani ITE, Rodriguez J, Abdulmula EA, Elkazmi E. Towards a green energy RF power amplifier for LTE applications. 2015 INTERNET TECHNOLOGIES AND APPLICATIONS (ITA) 2015. [DOI: 10.1109/itecha.2015.7317433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Anoh K, Abd-Alhameed R, Okorafor G, Noras J, Rodriguez J, Jones S. Performance Evaluation of Spatial Modulation and QOSTBC for MIMO Systems. ICST TRANSACTIONS ON MOBILE COMMUNICATIONS AND APPLICATIONS 2015; 2:150094. [DOI: 10.4108/eai.11-8-2015.150094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Cañete J, Rodriguez J, Gratacos J, Queiro R, Montilla C, Torre-Alonso J, Pérez-Venegas J, Muñoz S, Fernández-Nebro A, González C, Roig D, Erra A, Tortosa R, Juverdeanu R, Alonso A, Lόpez-Lasanta M, Marsal S. AB1133 Epidemiological Comparative Analysis in a Large Cohort of Psoriatic Arthritis Patients: Results of the Spanish IMID Consortium. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.3997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Gomez Torrijos E, García Rodriguez C, Rodriguez J, De la Roca F, Cárdenas R, Alfaya F, Pineda F, Feo Brito JF. Occupational asthma and eosinophilic esophagitis in a patient with egg-bird syndrome. J Investig Allergol Clin Immunol 2015; 25:61-62. [PMID: 25898698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023] Open
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Wongsakulphasatch S, Nouar F, Rodriguez J, Scott L, Le Guillouzer C, Devic T, Horcajada P, Grenèche JM, Llewellyn PL, Vimont A, Clet G, Daturi M, Serre C. Direct accessibility of mixed-metal (iii/ii) acid sites through the rational synthesis of porous metal carboxylates. Chem Commun (Camb) 2015; 51:10194-7. [DOI: 10.1039/c5cc02550h] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The scalable and environmentally-friendly synthesis of mixed-metal MOFs is presented.
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Quintard A, Rodriguez J. Synergistic Cu–amine catalysis for the enantioselective synthesis of chiral cyclohexenones. Chem Commun (Camb) 2015; 51:9523-6. [DOI: 10.1039/c5cc02987b] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An unprecedented utilization of 1,3-acetonedicarboxylic acid as a 1,3-bis-pro-nucleophile and a reactive acetone surrogate in enantioselective catalysis has been reported.
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Pedraza N, Girón F, Baez Y, Niño A, Rodriguez J, Orozco C. Positive C4d in kidney transplantation biopsy: clinical impact. Transplant Proc 2014; 46:2966-71. [PMID: 25420802 DOI: 10.1016/j.transproceed.2014.06.056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Deposition of C4d in peritubular capillaries of renal graft is normally associated with the presence of antibody-mediated rejection. The clinical impact of its presence in patients with renal transplant in Colombia is uncertain, as well as the association in acute rejection and the response to the management and survival of the graft. The aim of this study was to determine the risk of having positive C4d in biopsies of patients with episodes of acute cellular rejection. METHODS We retrospectively reviewed 226 biopsies of kidney transplantation, all of them with acute rejection and histopathological findings classified according to Banff criteria 2009 and performed between January 2005 and December 2012 for graft dysfunction. C4d staining was performed by immunohistochemistry. RESULTS C4d staining was positive in 25 of 226 biopsies. Rejection time in patients with positive C4d was 15 months in average vs 8 months with negative C4d. CONCLUSIONS With the use of a multivariate analysis, we found that the unique risk for C4d in our population was the positive panel reactive antibodies and elapsed time between transplant and the rejection (odds ratio: 2.12, P = .034) and that the other variables analyzed are not related to the expression of C4d.
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Blais MC, Rodriguez J, Lapointe C, Arsenault J, Carioto L, Harel J. Letter to the editor. J Vet Intern Med 2014; 28:1634. [PMID: 25410951 PMCID: PMC4895616 DOI: 10.1111/jvim.12453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Scaglia G, Rodriguez J, Gillespie J, Bhandari B, Wang JJ, McMillin KW. Performance and economic analyses of year-round forage systems for forage-fed beef production in the Gulf Coast. J Anim Sci 2014; 92:5704-15. [PMID: 25367513 DOI: 10.2527/jas.2014-7838] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
On a global scale, most beef is produced from grazing pastures or rangelands. Certain limitations exist, however, such as not having adequate animal rates of gain for marbling and availability of adequate forage nutritional value and quantity for constant animal weight gains. In the last 20 yr, there has been an increased interest in forage-fed beef for multiple reasons (health related, environmental concerns, and welfare issues). Starting on June 5, 13, 14, and 8 in 4 consecutive yr, 54 steers (initial BW=259±5.6 kg; average of 9 mo of age) were randomly allotted to 3 yr-round forage systems. Each system occupied 6 ha/replicate and had the same stocking rate. System 1 had annual ryegrass (Lolium multiflorum) for winter grazing and bermudagrass (Cynodon dactylon) for summer grazing; while Systems 2 and 3 added rye and a clover mix to the ryegrass and diversified the use of pastures in the fall (dallisgrass [Paspalum dilatatum] and clovers [Trifolium spp.]). System 3 added the use of annual summer forages. During their respective growing season for each forage or forage mix, mass and height did not limit animal performance; however, there was a sampling date effect (P<0.05) for nutritive value variables since it decreased as forages became mature. The ADG observed (0.44 kg) for all systems (P=0.78) during summer was lower than expected and might have been limited by the observed temperature as well as forage nutritive value. Systems 1 and 2 had more grazing days (P=0.03) during summer (155 and 146 d, respectively) compared to System 3 (132 d) due to the greater pasture area of bermudagrass in those systems. Steers in System 3 were fed more hay for a longer period of time (P<0.05) than on the other 2 systems. System 1 and 2 produced more hay per hectare than System 3 (P<0.05). No differences (P>0.05) were detected between systems in ADG year round, during the winter season, or carcass characteristics. Return over total direct costs and total specified expenses were greater for Systems 1 and 2, while System 3 was the lowest. Hay making and bale sales played a major role in explaining the economic results of this study. Where possible, year-round forage systems are a viable alternative for forage-fed beef production; however, the low gains during summer and forage availability during the transition period when hay is necessary deserve further research to find alternatives to improve productivity during those times of the year.
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Epinette JA, Robert J, Rodriguez J, Lafuma A. Cost-Effectiveness Model of Dual-Mobility Cups for Total Hip Replacement in France. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2014; 17:A381. [PMID: 27200849 DOI: 10.1016/j.jval.2014.08.2619] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
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Rodriguez J, Vernus B, Chelh I, Cassar-Malek I, Gabillard JC, Hadj Sassi A, Seiliez I, Picard B, Bonnieu A. Myostatin and the skeletal muscle atrophy and hypertrophy signaling pathways. Cell Mol Life Sci 2014; 71:4361-71. [PMID: 25080109 PMCID: PMC11113773 DOI: 10.1007/s00018-014-1689-x] [Citation(s) in RCA: 267] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2014] [Revised: 07/16/2014] [Accepted: 07/17/2014] [Indexed: 12/16/2022]
Abstract
Myostatin, a member of the transforming growth factor-β superfamily, is a potent negative regulator of skeletal muscle growth and is conserved in many species, from rodents to humans. Myostatin inactivation can induce skeletal muscle hypertrophy, while its overexpression or systemic administration causes muscle atrophy. As it represents a potential target for stimulating muscle growth and/or preventing muscle wasting, myostatin regulation and functions in the control of muscle mass have been extensively studied. A wealth of data strongly suggests that alterations in skeletal muscle mass are associated with dysregulation in myostatin expression. Moreover, myostatin plays a central role in integrating/mediating anabolic and catabolic responses. Myostatin negatively regulates the activity of the Akt pathway, which promotes protein synthesis, and increases the activity of the ubiquitin-proteasome system to induce atrophy. Several new studies have brought new information on how myostatin may affect both ribosomal biogenesis and translation efficiency of specific mRNA subclasses. In addition, although myostatin has been identified as a modulator of the major catabolic pathways, including the ubiquitin-proteasome and the autophagy-lysosome systems, the underlying mechanisms are only partially understood. The goal of this review is to highlight outstanding questions about myostatin-mediated regulation of the anabolic and catabolic signaling pathways in skeletal muscle. Particular emphasis has been placed on (1) the cross-regulation between myostatin, the growth-promoting pathways and the proteolytic systems; (2) how myostatin inhibition leads to muscle hypertrophy; and (3) the regulation of translation by myostatin.
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An E, Liao W, Thyparambil S, Rodriguez J, Salgia R, Wistuba I, Burrows J, Hembrough T. 489 Development and clinical validation of a quantitative mass spectrometric assay for PD-L1 protein in FFPE NSCLC samples. Eur J Cancer 2014. [DOI: 10.1016/s0959-8049(14)70615-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Cardona A, Jimenez E, Hakim F, Useche N, Bermudez S, Arrieta O, Behaine J, Rodriguez J, Carranza H, Otero J, Vargas C, Rojas L, Ortiz LD. BI-05 * MOLECULAR PROFILING OF LOW GRADE GLIOMAS (LGG) IN COLOMBIA (ONCOLGROUP). Neuro Oncol 2014. [DOI: 10.1093/neuonc/nou239.5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Dautruche A, Bolle S, Feuvret L, Deberne M, Jouffroy T, Zefkili S, Nauraye C, Herman P, Rodriguez J, Calugaru V. Traitement des carcinomes adénoïdes kystiques sinonasaux localement évolués par irradiation hautement conformationnelle (protonthérapie et tomothérapie). Cancer Radiother 2014. [DOI: 10.1016/j.canrad.2014.07.127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Martin Romano P, Buil N, Arbea L, Fusco J, Castanon Alvarez E, Zubiri L, Ceniceros L, Subtil J, Chopitea A, Hernandez-Lizoain J, Rodriguez J. Induction Chemotherapy, Chemo-Radiotherapy and Surgery in Locally Advanced Gastric Cancer (Gc) Patients: Long Term Results from a Single Institution. Ann Oncol 2014. [DOI: 10.1093/annonc/mdu334.30] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Martin Romano P, Arbea L, Zubiri L, Subtil J, Chopitea A, Fusco J, Legaspi J, Hernandez-Lizoain J, Ceniceros L, Castanon Alvarez E, Rodriguez J. Induction Chemotherapy Followed By Chemoradiotherapy in Locally Advanced Esophagogastric Adenocarcinoma. Has the Location of the Primary Tumor Any Influence on Patients' Outcome? a Retrospective Analysis. Ann Oncol 2014. [DOI: 10.1093/annonc/mdu334.29] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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