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Ahn C, Oh YT, Park Y, Kim JH, Hwang S, Won M. The Influence of Cardiac Arrest Floor-Level Location within a Building on Survival Outcomes. J Pers Med 2023; 13:1265. [PMID: 37623515 PMCID: PMC10455151 DOI: 10.3390/jpm13081265] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 08/14/2023] [Accepted: 08/15/2023] [Indexed: 08/26/2023] Open
Abstract
This nationwide, population-based observational study investigated the association between the floor level of out-of-hospital cardiac arrest (OHCA) incidence and survival outcomes in South Korea, notable for its significant high-rise apartment living. Data were collected retrospectively from OHCA patients through the South Korean Out-of-Hospital Cardiac Arrest Surveillance database. The study incorporated cases that included the OHCA's building floor information. The primary outcome assessed was survival to discharge, analyzed using multivariate logistic regression, and the secondary outcome was favorable neurological outcome. Among 36,977 patients, a total of 29,729 patients were included, and 1680 patients were survivors. A weak yet significant correlation between floor level and hospital arrival time was observed. Interestingly, elevated survival rates were noted among patients from higher floors despite extended emergency medical service response times. Multivariate analysis identified age, witnessed OHCA, shockable rhythm, and prehospital return of spontaneous circulation (ROSC) as primary determinants of survival to discharge. The floor level's impact on survival was less substantial than anticipated, suggesting residential emergency response enhancements should prioritize witness interventions, shockable rhythm management, and prehospital ROSC rates. The study underscores the importance of bespoke emergency response strategies in high-rise buildings, particularly in urban areas, and the potential of digital technologies to optimize response times and survival outcomes.
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Affiliation(s)
- Chiwon Ahn
- Department of Emergency Medicine, College of Medicine, Chung-Ang University, Seoul 06974, Republic of Korea; (C.A.); (J.H.K.); (S.H.); (M.W.)
| | - Young Taeck Oh
- Department of Emergency Medicine, Hallym University Dongtan Sacred Heart Hospital, Hwaseong 18450, Republic of Korea;
| | - Yeonkyung Park
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Veterans Health Service Medical Center, Seoul 05368, Republic of Korea
- Department of Internal Medicine, College of Medicine, Hanyang University, Seoul 04763, Republic of Korea
| | - Jae Hwan Kim
- Department of Emergency Medicine, College of Medicine, Chung-Ang University, Seoul 06974, Republic of Korea; (C.A.); (J.H.K.); (S.H.); (M.W.)
| | - Sojune Hwang
- Department of Emergency Medicine, College of Medicine, Chung-Ang University, Seoul 06974, Republic of Korea; (C.A.); (J.H.K.); (S.H.); (M.W.)
| | - Moonho Won
- Department of Emergency Medicine, College of Medicine, Chung-Ang University, Seoul 06974, Republic of Korea; (C.A.); (J.H.K.); (S.H.); (M.W.)
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Won M, Ahn C. Epidemiology and Outcome of Acute Appendicitis during and before the COVID-19 Pandemic: A Retrospective Single-Center Analysis. Medicina (Kaunas) 2023; 59:medicina59050902. [PMID: 37241134 DOI: 10.3390/medicina59050902] [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] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 05/03/2023] [Accepted: 05/04/2023] [Indexed: 05/28/2023]
Abstract
Background and Objectives: We investigated epidemiological factors and outcomes, including the development of complications, for patients with appendicitis according to three sequential coronavirus disease 2019 (COVID-19) pandemic periods, divided by specific time points. Materials and Methods: This observational study included patients with acute appendicitis who arrived at a single-center between March 2019 and April 2022. The study divided the pandemic into three periods: period A as the first phase of the pandemic (from 1 March 2020 to 22 August 2021), period B as the time period the medical system stabilized (from 23 August 2021 to 31 December 2021), and period C as the time period of the exploration of patients with COVID-19 in South Korea (from 1 January 2022 to 30 April 2022). Data collection was based on medical records. The primary outcome was presence or absence of complications and the secondary outcomes were the time taken from ED visit to surgical intervention, the presence and time of the first administration of antibiotics, and the hospital stay time. Results: Of 1,101 patients, 1,039 were included, with 326 and 711 patients before and during the pandemic, respectively. Incidence of complications was not affected during the pandemic (before the pandemic 58.0%; period A 62.7%; period B,55.4%; and period C 58.1%; p = 0.358). Time from symptom onset to emergency department (ED) arrival significantly decreased during the pandemic (before the pandemic 47.8 ± 84.3 h; pandemic 35.0 ± 54 h; p = 0.003). Time from ED visit to the operating room was statistically significantly increased during the pandemic (before the pandemic 14.3 ± 21.67 h; period A 18.8 ± 14.02 h; period B 18.8 ± 8.57 h; period C 18.3 ± 12.95 h; p = 0.001). Age and time from symptom onset to ED arrival were variables affecting the incidence of complications; however, they were not affected during the pandemic (age, OR 2.382; 95% CI 1.545-3.670; time from symptom onset to ED arrival, OR 1.010, 95% CI 1.006-1.010; p < 0.001). Conclusions: This study found no differences in postoperative complications or treatment durations between pandemic periods. The incidence of appendicitis complications was significantly influenced by age and the duration between the onset of symptoms and arrival at the emergency department, but not by the pandemic period itself.
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Affiliation(s)
- Moonho Won
- Department of Emergency Medicine, College of Medicine, Chung-Ang University, Seoul 06974, Republic of Korea
| | - Chiwon Ahn
- Department of Emergency Medicine, College of Medicine, Chung-Ang University, Seoul 06974, Republic of Korea
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Kim JH, Ahn C, Park Y, Won M. Comparison of out-of-hospital cardiac arrests during the COVID-19 pandemic with those before the pandemic: an updated systematic review and meta-analysis. Front Public Health 2023; 11:1180511. [PMID: 37234770 PMCID: PMC10208072 DOI: 10.3389/fpubh.2023.1180511] [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] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 04/11/2023] [Indexed: 05/28/2023] Open
Abstract
The coronavirus disease of 2019 (COVID-19) pandemic, directly and indirectly, affected the emergency medical care system and resulted in worse out-of-hospital cardiac arrest (OHCA) outcomes and epidemiological features compared with those before the pandemic. This review compares the regional and temporal features of OHCA prognosis and epidemiological characteristics. Various databases were searched to compare the OHCA outcomes and epidemiological characteristics during the COVID-19 pandemic with before the pandemic. During the COVID-19 pandemic, survival and favorable neurological outcome rates were significantly lower than before. Survival to hospitalization, return of spontaneous circulation, endotracheal intubation, and use of an automated external defibrillator (AED) decreased significantly, whereas the use of a supraglottic airway device, the incidence of cardiac arrest at home, and response time of emergency medical service (EMS) increased significantly. Bystander CPR, unwitnessed cardiac arrest, EMS transfer time, use of mechanical CPR, and in-hospital target temperature management did not differ significantly. A subgroup analysis of the studies that included only the first wave with those that included the subsequent waves revealed the overall outcomes in which the epidemiological features of OHCA exhibited similar patterns. No significant regional differences between the OHCA survival rates in Asia before and during the pandemic were observed, although other variables varied by region. The COVID-19 pandemic altered the epidemiologic characteristics, survival rates, and neurological prognosis of OHCA patients. Review registration: PROSPERO (CRD42022339435).
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Affiliation(s)
- Jae Hwan Kim
- Department of Emergency Medicine, College of Medicine, Chung-Ang University, Seoul, Republic of Korea
| | - Chiwon Ahn
- Department of Emergency Medicine, College of Medicine, Chung-Ang University, Seoul, Republic of Korea
| | - Yeonkyung Park
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Veterans Health Service Medical Center, Seoul, Republic of Korea
| | - Moonho Won
- Department of Emergency Medicine, College of Medicine, Chung-Ang University, Seoul, Republic of Korea
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Hwang S, Ahn C, Won M. Comparing the 30-Day Mortality for Hip Fractures in Patients with and without COVID-19: An Updated Meta-Analysis. J Pers Med 2023; 13:jpm13040669. [PMID: 37109055 PMCID: PMC10142352 DOI: 10.3390/jpm13040669] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 04/04/2023] [Accepted: 04/13/2023] [Indexed: 04/29/2023] Open
Abstract
We conducted an updated meta-analysis to evaluate the 30-day mortality of hip fractures during the COVID-19 pandemic and assess mortality rates by country. We systematically searched Medline, EMBASE, and the Cochrane Library up to November 2022 for studies on the 30-day mortality of hip fractures during the pandemic. Two reviewers used the Newcastle-Ottawa tool to independently assess the methodological quality of the included studies. We conducted a meta-analysis and systematic review including 40 eligible studies with 17,753 patients with hip fractures, including 2280 patients with COVID-19 (12.8%). The overall 30-day mortality rate for hip fractures during the pandemic was 12.6% from published studies. The 30-day mortality of patients with hip fractures who had COVID-19 was significantly higher than those without COVID-19 (OR, 7.10; 95% CI, 5.51-9.15; I2 = 57%). The hip fracture mortality rate increased during the pandemic and varied by country, with the highest rates found in Europe, particularly the United Kingdom (UK) and Spain. COVID-19 may have contributed to the increased 30-day mortality rate in hip fracture patients. The mortality rate of hip fracture in patients without COVID-19 did not change during the pandemic.
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Affiliation(s)
- Sojune Hwang
- Department of Emergency Medicine, College of Medicine, Chung-Ang University, Seoul 06974, Republic of Korea
| | - Chiwon Ahn
- Department of Emergency Medicine, College of Medicine, Chung-Ang University, Seoul 06974, Republic of Korea
| | - Moonho Won
- Department of Emergency Medicine, College of Medicine, Chung-Ang University, Seoul 06974, Republic of Korea
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Namgung M, Ahn C, Park Y, Kwak IY, Lee J, Won M. Mortality of adult patients due to sepsis and septic shock in South Korea: a systematic review and meta-analysis. Clin Exp Emerg Med 2023:ceem.23.005. [PMID: 36882054 DOI: 10.15441/ceem.23.005] [Citation(s) in RCA: 4] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 02/23/2023] [Indexed: 03/09/2023] Open
Abstract
Objective To evaluate mortality from sepsis and septic shock in South Korea during the past ten years, we conducted a systematic review and meta-analysis. Methods We searched six databases for studies on mortality from sepsis and septic shock in adult patients. Our outcomes were 28- or 30-day mortality and in-hospital mortality from sepsis and septic shock. To assess the risk of bias, we used the Newcastle-Ottawa Scale and Risk of Bias 2 tools. Results A total of 61 studies were included. The overall 28- or 30-day mortality rates from sepsis and septic shock were 24.8% (95% CI 22.1%-27.7%, I2 = 95%) and 25.1% (95% CI 21.8%-28.8%, I2 = 97%), respectively. The overall in-hospital mortality rates from sepsis and septic shock were 26.3% (95% CI 22.6%-30.5%, I2 = 95%) and 31.4% (95% CI 26.1%-37.3%, I2 = 97%), respectively. Using the Sepsis-3 criteria, the 28- or 30-day mortality rates from sepsis and septic shock were 22.7% and 28.1%, respectively, and the in-hospital mortality rates were 27.6% and 34.3%, respectively. Conclusion The mortality rates from sepsis and septic shock in South Korea are high. In the case of septic shock, the in-hospital mortality rate is approximately 30%. Furthermore, septic shock diagnosed according to the Sepsis-3 criteria is associated with a higher mortality rate than that diagnosed using other criteria.
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Affiliation(s)
- Myeong Namgung
- Department of Emergency Medicine, College of Medicine, Chung-Ang University, Seoul, South Korea
| | - Chiwon Ahn
- Department of Emergency Medicine, College of Medicine, Chung-Ang University, Seoul, South Korea
| | - Yeonkyung Park
- Department of Pulmonary and Critical Care Medicine, Veterans Health Service Medical Center, Seoul, South Korea
| | - Il-Youp Kwak
- Department of Applied Statistics, Chung-Ang University, Seoul, South Korea
| | - Jungguk Lee
- Department of Applied Statistics, Chung-Ang University, Seoul, South Korea
| | - Moonho Won
- Department of Emergency Medicine, College of Medicine, Chung-Ang University, Seoul, South Korea
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Bell E, Won M, Fleming J, Becker A, McElroy J, Shaw E, Mehta M, Brachman D, Gertler S, Murtha A, Schultz C, Johnson D, Laack N, Hunter G, Crocker I, Chakravarti A. Comprehensive Prognostic and Predictive Molecular Subgroup Analysis within the High-risk Treatment Arms of NRG Oncology/RTOG 9802: a Phase III Trial of RT versus RT + PCV in High-risk Low-grade Gliomas. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.540] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Kang K, Lee S, Piao X, Byun H, Won M, Park K, Hur G, Lee S. PO-063 Triterpenoids isolated from natural product regulates TNF(tumour necrosis factor)-mediated RIP(receptor-interacting serine/threonine-protein kinase)1-dependent apoptosis. ESMO Open 2018. [DOI: 10.1136/esmoopen-2018-eacr25.107] [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: 11/04/2022] Open
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Bell E, McElroy J, Fleming J, Timmers C, Chakraborty A, Salavaggione A, Chang S, Shaw E, Aldape K, Brachman D, Schultz C, Shih H, Curtis M, Hunter G, Murtha A, Zhang P, Won M, Mehta M, Chakravarti A. A Mutation and Prognostic Biomarker Study in Grade II and III Gliomas Utilizing a Combined Cohort of NRG Oncology/RTOG 9802 and 9813. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.229] [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: 10/20/2022]
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Zhang H, Zhang P, Gilbert M, Aldape K, Chakravarti A, Magliocco A, Klimowicz A, D'Souza W, Corn B, Hunter G, Muanza T, Dicker A, Vigneault E, Brachman D, Bovi J, Robins H, Sahijdak W, Won M, Mehta M. NRG Oncology/RTOG 0525 Role of Machine Learning Analytic Tools for Survival Prediction of GBM Patients Using Clinical Parameters. Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Vassilakopoulou M, Won M, Curran W, Souhami L, Prados M, Langer C, Rimm D, Hanna J, Neumeister V, Melian E, Diaz A, Atkins J, Brady L, Schultz C, Howard S, Dicker A, Knisely J. BRCA1 Protein Expression Predicts Survival in Glioblastoma Multiforme (GBM) Patients From a RTOG Cohort. Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.335] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Bell EH, Pugh S, Gilbert M, Mehta M, Klimowicz A, Magliocco A, Bredel M, Robe P, Grosu A, Stupp R, Curran W, Corn B, Brown P, Glass J, Souhami L, Jeffrey Lee R, Brachman D, Deutsch M, Won M, Chakravarti A. BI-12 * RTOG 0525 RECURSIVE PARTITIONING ANALYSIS BASED ON CLINICAL AND PROTEIN BIOMARKER PARAMETERS. Neuro Oncol 2014. [DOI: 10.1093/neuonc/nou239.12] [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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Mehta M, Won M, Shaw E, Buckner J, Gilbert M, Barger G, Coons S, Ricci P, Bullard D, Brown P, Stelzer K, Brachman D, Suh J, Schultz C, Bahary J, Fisher B, Kim H, Murtha A, Curran W. Mature Survival Data from RTOG 9802: A Phase III Study of Radiation Therapy (RT) With or Without Procarbazine, CCNU, and Vincristine (PCV) for Adult Patients with High-Risk Low-Grade Glioma (LGG). Int J Radiat Oncol Biol Phys 2014. [DOI: 10.1016/j.ijrobp.2014.05.153] [Citation(s) in RCA: 4] [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: 11/26/2022]
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Ambady P, Holdhoff M, Ferrigno C, Grossman S, Anderson MD, Liu D, Conrad C, Penas-Prado M, Gilbert MR, Yung AWK, de Groot J, Aoki T, Nishikawa R, Sugiyama K, Nonoguchi N, Kawabata N, Mishima K, Adachi JI, Kurisu K, Yamasaki F, Tominaga T, Kumabe T, Ueki K, Higuchi F, Yamamoto T, Ishikawa E, Takeshima H, Yamashita S, Arita K, Hirano H, Yamada S, Matsutani M, Apok V, Mills S, Soh C, Karabatsou K, Arimappamagan A, Arya S, Majaid M, Somanna S, Santosh V, Schaff L, Armentano F, Harrison C, Lassman A, McKhann G, Iwamoto F, Armstrong T, Yuan Y, Liu D, Acquaye A, Vera-Bolanos E, Diefes K, Heathcock L, Cahill D, Gilbert M, Aldape K, Arrillaga-Romany I, Ruddy K, Greenberg S, Nayak L, Avgeropoulos N, Avgeropoulos G, Riggs G, Reilly C, Banerji N, Bruns P, Hoag M, Gilliland K, Trusheim J, Bekaert L, Borha A, Emery E, Busson A, Guillamo JS, Bell M, Harrison C, Armentano F, Lassman A, Connolly ES, Khandji A, Iwamoto F, Blakeley J, Ye X, Bergner A, Dombi E, Zalewski C, Follmer K, Halpin C, Fayad L, Jacobs M, Baldwin A, Langmead S, Whitcomb T, Jennings D, Widemann B, Plotkin S, Brandes AA, Mason W, Pichler J, Nowak AK, Gil M, Saran F, Revil C, Lutiger B, Carpentier AF, Milojkovic-Kerklaan B, Aftimos P, Altintas S, Jager A, Gladdines W, Lonnqvist F, Soetekouw P, van Linde M, Awada A, Schellens J, Brandsma D, Brenner A, Sun J, Floyd J, Hart C, Eng C, Fichtel L, Gruslova A, Lodi A, Tiziani S, Bridge CA, Baldock A, Kumthekar P, Dilfer P, Johnston SK, Jacobs J, Corwin D, Guyman L, Rockne R, Sonabend A, Cloney M, Canoll P, Swanson KR, Bromberg J, Schouten H, Schaafsma R, Baars J, Brandsma D, Lugtenburg P, van Montfort C, van den Bent M, Doorduijn J, Spalding A, LaRocca R, Haninger D, Saaraswat T, Coombs L, Rai S, Burton E, Burzynski G, Burzynski S, Janicki T, Marszalek A, Burzynski S, Janicki T, Burzynski G, Marszalek A, Cachia D, Smith T, Cardona AF, Mayor LC, Jimenez E, Hakim F, Yepes C, Bermudez S, Useche N, Asencio JL, Mejia JA, Vargas C, Otero JM, Carranza H, Ortiz LD, Cardona AF, Ortiz LD, Jimenez E, Hakim F, Yepes C, Useche N, Bermudez S, Asencio JL, Carranza H, Vargas C, Otero JM, Bartels C, Quintero A, Restrepo CE, Gomez S, Bernal-Vaca L, Lema M, Cardona AF, Ortiz LD, Useche N, Bermudez S, Jimenez E, Hakim F, Yepes C, Mejia JA, Bernal-Vaca L, Restrepo CE, Gomez S, Quintero A, Bartels C, Carranza H, Vargas C, Otero JM, Carlo M, Omuro A, Grommes C, Kris M, Nolan C, Pentsova E, Pietanza M, Kaley T, Carrabba G, Giammattei L, Draghi R, Conte V, Martinelli I, Caroli M, Bertani G, Locatelli M, Rampini P, Artoni A, Carrabba G, Bertani G, Cogiamanian F, Ardolino G, Zarino B, Locatelli M, Caroli M, Rampini P, Chamberlain M, Raizer J, Soffetti R, Ruda R, Brandsma D, Boogerd W, Taillibert S, Le Rhun E, Jaeckle K, van den Bent M, Wen P, Chamberlain M, Chinot OL, Wick W, Mason W, Henriksson R, Saran F, Nishikawa R, Carpentier AF, Hoang-Xuan K, Kavan P, Cernea D, Brandes AA, Hilton M, Kerloeguen Y, Guijarro A, Cloughsey T, Choi JH, Hong YK, Conrad C, Yung WKA, deGroot J, Gilbert M, Loghin M, Penas-Prado M, Tremont I, Silberman S, Picker D, Costa R, Lycette J, Gancher S, Cullen J, Winer E, Hochberg F, Sachs G, Jeyapalan S, Dahiya S, Stevens G, Peereboom D, Ahluwalia M, Daras M, Hsu M, Kaley T, Panageas K, Curry R, Avila E, Fuente MDL, Omuro A, DeAngelis L, Desjardins A, Sampson J, Peters K, Ranjan T, Vlahovic G, Threatt S, Herndon J, Boulton S, Lally-Goss D, McSherry F, Friedman A, Friedman H, Bigner D, Gromeier M, Prust M, Kalpathy-Cramer J, Poloskova P, Jafari-Khouzani K, Gerstner E, Dietrich J, Fabi A, Villani V, Vaccaro V, Vidiri A, Giannarelli D, Piludu F, Anelli V, Carapella C, Cognetti F, Pace A, Flowers A, Flowers A, Killory B, Furuse M, Miyatake SI, Kawabata S, Kuroiwa T, Garciarena P, Anderson MD, Hamilton J, Schellingerhout D, Fuller GN, Sawaya R, Gilbert MR, Gilbert M, Pugh S, Won M, Blumenthal D, Vogelbaum M, Aldape K, Colman H, Chakravarti A, Jeraj R, Dignam J, Armstrong T, Wefel J, Brown P, Jaeckle K, Schiff D, Brachman D, Werner-Wasik M, Tremont-Lukats I, Sulman E, Mehta M, Gill B, Yun J, Goldstein H, Malone H, Pisapia D, Sonabend AM, Mckhann GK, Sisti MB, Sims P, Canoll P, Bruce JN, Girvan A, Carter G, Li L, Kaltenboeck A, Chawla A, Ivanova J, Koh M, Stevens J, Lahn M, Gore M, Hariharan S, Porta C, Bjarnason G, Bracarda S, Hawkins R, Oudard S, Zhang K, Fly K, Matczak E, Szczylik C, Grossman R, Ram Z, Hamza M, O'Brien B, Mandel J, DeGroot J, Han S, Molinaro A, Berger M, Prados M, Chang S, Clarke J, Butowski N, Hashimoto N, Chiba Y, Tsuboi A, Kinoshita M, Hirayama R, Kagawa N, Oka Y, Oji Y, Sugiyama H, Yoshimine T, Hawkins-Daarud A, Jackson PR, Swanson KR, Sarmiento JM, Ly D, Jutla J, Ortega A, Carico C, Dickinson H, Phuphanich S, Rudnick J, Patil C, Hu J, Iglseder S, Nowosielski M, Nevinny-Stickel M, Stockhammer G, Jain R, Poisson L, Scarpace L, Mikkelsen T, Kirby J, Freymann J, Hwang S, Gutman D, Jaffe C, Brat D, Flanders A, Janicki T, Burzynski S, Burzynski G, Marszalek A, Jiang C, Wang H, Jo J, Williams B, Smolkin M, Wintermark M, Shaffrey M, Schiff D, Juratli T, Soucek S, Kirsch M, Schackert G, Kakkar A, Kumar S, Bhagat U, Kumar A, Suri A, Singh M, Sharma M, Sarkar C, Suri V, Kaley T, Barani I, Chamberlain M, McDermott M, Raizer J, Rogers L, Schiff D, Vogelbaum M, Weber D, Wen P, Kalita O, Vaverka M, Hrabalek L, Zlevorova M, Trojanec R, Hajduch M, Kneblova M, Ehrmann J, Kanner AA, Wong ET, Villano JL, Ram Z, Khatua S, Fuller G, Dasgupta S, Rytting M, Vats T, Zaky W, Khatua S, Sandberg D, Foresman L, Zaky W, Kieran M, Geoerger B, Casanova M, Chisholm J, Aerts I, Bouffet E, Brandes AA, Leary SES, Sullivan M, Bailey S, Cohen K, Mason W, Kalambakas S, Deshpande P, Tai F, Hurh E, McDonald TJ, Kieran M, Hargrave D, Wen PY, Goldman S, Amakye D, Patton M, Tai F, Moreno L, Kim CY, Kim T, Han JH, Kim YJ, Kim IA, Yun CH, Jung HW, Koekkoek JAF, Reijneveld JC, Dirven L, Postma TJ, Vos MJ, Heimans JJ, Taphoorn MJB, Koeppen S, Hense J, Kong XT, Davidson T, Lai A, Cloughesy T, Nghiemphu PL, Kong DS, Choi YL, Seol HJ, Lee JI, Nam DH, Kool M, Jones DTW, Jager N, Northcott PA, Pugh T, Hovestadt V, Markant S, Esparza LA, Bourdeaut F, Remke M, Taylor MD, Cho YJ, Pomeroy SL, Schuller U, Korshunov A, Eils R, Wechsler-Reya RJ, Lichter P, Pfister SM, Krel R, Krutoshinskaya Y, Rosiello A, Seidman R, Kowalska A, Kudo T, Hata Y, Maehara T, Kumthekar P, Bridge C, Patel V, Rademaker A, Helenowski I, Mrugala M, Rockhill J, Swanson K, Grimm S, Raizer J, Meletath S, Bennett M, Nestor VA, Fink KL, Lee E, Reardon D, Schiff D, Drappatz J, Muzikansky A, Hammond S, Grimm S, Norden A, Beroukhim R, McCluskey C, Chi A, Batchelor T, Smith K, Gaffey S, Gerard M, Snodgras S, Raizer J, Wen P, Leeper H, Johnson D, Lima J, Porensky E, Cavaliere R, Lin A, Liu J, Evans J, Leuthardt E, Dacey R, Dowling J, Kim A, Zipfel G, Grubb R, Huang J, Robinson C, Simpson J, Linette G, Chicoine M, Tran D, Liubinas SV, D'Abaco GM, Moffat B, Gonzales M, Feleppa F, Nowell CJ, Gorelick A, Drummond KJ, Morokoff AP, O'Brien TJ, Kaye AH, Loghin M, Melhem-Bertrandt A, Penas-Prado M, Zaidi T, Katz R, Lupica K, Stevens G, Ly I, Hamilton S, Rostomily R, Rockhill J, Mrugala M, Mandel J, Yust-Katz S, de Groot J, Yung A, Gilbert M, Burzynski S, Janicki T, Burzynski G, Marszalek A, Pachow D, Kliese N, Kirches E, Mawrin C, McNamara MG, Lwin Z, Jiang H, Chung C, Millar BA, Sahgal A, Laperriere N, Mason WP, Megyesi J, Salehi F, Merker V, Slusarz K, Muzikansky A, Francis S, Plotkin S, Mishima K, Adachi JI, Suzuki T, Uchida E, Yanagawa T, Watanabe Y, Fukuoka K, Yanagisawa T, Wakiya K, Fujimaki T, Nishikawa R, Moiyadi A, Kannan S, Sridhar E, Gupta T, Shetty P, Jalali R, Alshami J, Lecavalier-Barsoum M, Guiot MC, Tampieri D, Kavan P, Muanza T, Nagane M, Kobayashi K, Takayama N, Shiokawa Y, Nakamura H, Makino K, Hideo T, Kuroda JI, Shinojima N, Yano S, Kuratsu JI, Nambudiri N, Arrilaga I, Dunn I, Folkerth R, Chi S, Reardon D, Nayak L, Omuro A, DeAngelis L, Robins HI, Govindan R, Gadgeel S, Kelly K, Rigas J, Reimers HJ, Peereboom D, Rosenfeld S, Garst J, Ramnath N, Wing P, Zheng M, Urban P, Abrey L, Wen P, Nayak L, DeAngelis LM, Wen PY, Brandes AA, Soffietti R, Peereboom DM, Lin NU, Chamberlain M, Macdonald D, Galanis E, Perry J, Jaeckle K, Mehta M, Stupp R, van den Bent M, Reardon DA, Norden A, Hammond S, Drappatz J, Phuphanich S, Reardon D, Wong E, Plotkin S, Lesser G, Raizer J, Batchelor T, Lee E, Kaley T, Muzikansky A, Doherty L, LaFrankie D, Ruland S, Smith K, Gerard M, McCluskey C, Wen P, Norden A, Schiff D, Ahluwalia M, Lesser G, Nayak L, Lee E, Muzikansky A, Dietrich J, Smith K, Gaffey S, McCluskey C, Ligon K, Reardon D, Wen P, Bush NAO, Kesari S, Scott B, Ohno M, Narita Y, Miyakita Y, Arita H, Matsushita Y, Yoshida A, Fukushima S, Ichimura K, Shibui S, Okamura T, Kaneko S, Omuro A, Chinot O, Taillandier L, Ghesquieres H, Soussain C, Delwail V, Lamy T, Gressin R, Choquet S, Soubeyran P, Maire JP, Benouaich-Amiel A, Lebouvier-Sadot S, Gyan E, Barrie M, del Rio MS, Gonzalez-Aguilar A, Houllier C, Tanguy ML, Hoang-Xuan K, Omuro A, Abrey L, Raizer J, Paleologos N, Forsyth P, DeAngelis L, Kaley T, Louis D, Cairncross JG, Matasar M, Mehta J, Grimm S, Moskowitz C, Sauter C, Opinaldo P, Torcuator R, Ortiz LD, Cardona AF, Hakim F, Jimenez E, Yepes C, Useche N, Bermudez S, Mejia JA, Asencio JL, Carranza H, Vargas C, Otero JM, Lema M, Pace A, Villani V, Fabi A, Carapella CM, Patel A, Allen J, Dicker D, Sheehan J, El-Deiry W, Glantz M, Tsyvkin E, Rauschkolb P, Pentsova E, Lee M, Perez A, Norton J, Uschmann H, Chamczuck A, Khan M, Fratkin J, Rahman R, Hempfling K, Norden A, Reardon DA, Nayak L, Rinne M, Doherty L, Ruland S, Rai A, Rifenburg J, LaFrankie D, Wen P, Lee E, Ranjan T, Peters K, Vlahovic G, Friedman H, Desjardins A, Reveles I, Brenner A, Ruda R, Bello L, Castellano A, Bertero L, Bosa C, Trevisan E, Riva M, Donativi M, Falini A, Soffietti R, Saran F, Chinot OL, Henriksson R, Mason W, Wick W, Nishikawa R, Dahr S, Hilton M, Garcia J, Cloughesy T, Sasaki H, Nishiyama Y, Yoshida K, Hirose Y, Schwartz M, Grimm S, Kumthekar P, Fralin S, Rice L, Drawz A, Helenowski I, Rademaker A, Raizer J, Schwartz K, Chang H, Nikolai M, Kurniali P, Olson K, Pernicone J, Sweeley C, Noel M, Sharma M, Gupta R, Suri V, Singh M, Sarkar C, Shibahara I, Sonoda Y, Saito R, Kanamori M, Yamashita Y, Kumabe T, Watanabe M, Suzuki H, Watanabe T, Ishioka C, Tominaga T, Shih K, Chowdhary S, Rosenblatt P, Weir AB, Shepard G, Williams JT, Shastry M, Hainsworth JD, Singer S, Riely GJ, Kris MG, Grommes C, Sanders MWCB, Arik Y, Seute T, Robe PAJT, Leijten FSS, Snijders TJ, Sturla L, Culhane JJ, Donahue J, Jeyapalan S, Suchorska B, Jansen N, Wenter V, Eigenbrod S, Schmid-Tannwald C, Zwergal A, Niyazi M, Bartenstein P, Schnell O, Kreth FW, LaFougere C, Tonn JC, Taillandier L, Wittwer B, Blonski M, Faure G, De Carvalho M, Le Rhun E, Tanaka K, Sasayama T, Nishihara M, Mizukawa K, Kohmura E, Taylor S, Newell K, Graves L, Timmer M, Cramer C, Rohn G, Goldbrunner R, Turner S, Gergel T, Lacroix M, Toms S, Ueki K, Higuchi F, Sakamoto S, Kim P, Salgado MAV, Rueda AG, Urzaiz LL, Villanueva MG, Millan JMS, Cervantes ER, Pampliega RA, de Pedro MDA, Berrocal VR, Mena AC, van Zanten SV, Jansen M, van Vuurden D, Huisman M, Hoekstra O, van Dongen G, Kaspers GJ, Schlamann A, von Bueren AO, Hagel C, Kramm C, Kortmann RD, Muller K, Friedrich C, Muller K, von Hoff K, Kwiecien R, Pietsch T, Warmuth-Metz M, Gerber NU, Hau P, Kuehl J, Kortmann RD, von Bueren AO, Rutkowski S, von Bueren AO, Friedrich C, von Hoff K, Kwiecien R, Muller K, Pietsch T, Warmuth-Metz M, Kuehl J, Kortmann RD, Rutkowski S, Walker J, Tremont I, Armstrong T, Wang H, Jiang C, Wang H, Jiang C, Warren P, Robert S, Lahti A, White D, Reid M, Nabors L, Sontheimer H, Wen P, Yung A, Mellinghoff I, Lamborn K, Ramkissoon S, Cloughesy T, Rinne M, Omuro A, DeAngelis L, Gilbert M, Chi A, Batchelor T, Colman H, Chang S, Nayak L, Massacesi C, DiTomaso E, Prados M, Reardon D, Ligon K, Wong ET, Elzinga G, Chung A, Barron L, Bloom J, Swanson KD, Elzinga G, Chung A, Wong ET, Wu W, Galanis E, Wen P, Das A, Fine H, Cloughesy T, Sargent D, Yoon WS, Yang SH, Chung DS, Jeun SS, Hong YK, Yust-Katz S, Milbourne A, Diane L, Gilbert M, Armstrong T, Zaky W, Weinberg J, Fuller G, Ketonen L, McAleer MF, Ahmed N, Khatua S, Zaky W, Olar A, Stewart J, Sandberg D, Foresman L, Ketonen L, Khatua S. NEURO/MEDICAL ONCOLOGY. Neuro Oncol 2013; 15:iii98-iii135. [PMCID: PMC3823897 DOI: 10.1093/neuonc/not182] [Citation(s) in RCA: 3] [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: 08/14/2023] Open
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Adachi K, Sasaki H, Nagahisa S, Yoshida K, Hattori N, Nishiyama Y, Kawase T, Hasegawa M, Abe M, Hirose Y, Alentorn A, Marie Y, Poggioli S, Alshehhi H, Boisselier B, Carpentier C, Mokhtari K, Capelle L, Figarella-Branger D, Hoang-Xuan K, Sanson M, Delattre JY, Idbaih A, Yust-Katz S, Anderson M, Olar A, Eterovic A, Ezzeddine N, Chen K, Zhao H, Fuller G, Aldape K, de Groot J, Andor N, Harness J, Lopez SG, Fung TL, Mewes HW, Petritsch C, Arivazhagan A, Somasundaram K, Thennarasu K, Pandey P, Anandh B, Santosh V, Chandramouli B, Hegde A, Kondaiah P, Rao M, Bell R, Kang R, Hong C, Song J, Costello J, Bell R, Nagarajan R, Zhang B, Diaz A, Wang T, Song J, Costello J, Bie L, Li Y, Li Y, Liu H, Luyo WFC, Carnero MH, Iruegas MEP, Morell AR, Figueiras MC, Lopez RL, Valverde CF, Chan AKY, Pang JCS, Chung NYF, Li KKW, Poon WS, Chan DTM, Wang Y, Ng HAK, Chaumeil M, Larson P, Yoshihara H, Vigneron D, Nelson S, Pieper R, Phillips J, Ronen S, Clark V, Omay ZE, Serin A, Gunel J, Omay B, Grady C, Youngblood M, Bilguvar K, Baehring J, Piepmeier J, Gutin P, Vortmeyer A, Brennan C, Pamir MN, Kilic T, Krischek B, Simon M, Yasuno K, Gunel M, Cohen AL, Sato M, Aldape KD, Mason C, Diefes K, Heathcock L, Abegglen L, Shrieve D, Couldwell W, Schiffman JD, Colman H, D'Alessandris QG, Cenci T, Martini M, Ricci-Vitiani L, De Maria R, Larocca LM, Pallini R, de Groot J, Theeler B, Aldape K, Lang F, Rao G, Gilbert M, Sulman E, Luthra R, Eterovic K, Chen K, Routbort M, Verhaak R, Mills G, Mendelsohn J, Meric-Bernstam F, Yung A, MacArthur K, Hahn S, Kao G, Lustig R, Alonso-Basanta M, Chandrasekaran S, Wileyto EP, Reyes E, Dorsey J, Fujii K, Kurozumi K, Ichikawa T, Onishi M, Ishida J, Shimazu Y, Kaur B, Chiocca EA, Date I, Geisenberger C, Mock A, Warta R, Schwager C, Hartmann C, von Deimling A, Abdollahi A, Herold-Mende C, Gevaert O, Achrol A, Gholamin S, Mitra S, Westbroek E, Loya J, Mitchell L, Chang S, Steinberg G, Plevritis S, Cheshier S, Gevaert O, Mitchell L, Achrol A, Xu J, Steinberg G, Cheshier S, Napel S, Zaharchuk G, Plevritis S, Gevaert O, Achrol A, Chang S, Harsh G, Steinberg G, Cheshier S, Plevritis S, Gutman D, Holder C, Colen R, Dunn W, Jain R, Cooper L, Hwang S, Flanders A, Brat D, Hayes J, Droop A, Thygesen H, Boissinot M, Westhead D, Short S, Lawler S, Bady P, Kurscheid S, Delorenzi M, Hegi ME, Crosby C, Faulkner C, Smye-Rumsby T, Kurian K, Williams M, Hopkins K, Faulkner C, Palmer A, Williams H, Wragg C, Haynes HR, Williams M, Hopkins K, Kurian KM, Haynes HR, Crosby C, Williams H, White P, Hopkins K, Williams M, Kurian KM, Ishida J, Kurozumi K, Ichikawa T, Onishi M, Fujii K, Shimazu Y, Oka T, Date I, Jalbert L, Elkhaled A, Phillips J, Chang S, Nelson S, Jensen R, Salzman K, Schabel M, Gillespie D, Mumert M, Johnson B, Mazor T, Hong C, Barnes M, Yamamoto S, Ueda H, Tatsuno K, Aihara K, Jalbert L, Nelson S, Bollen A, Hirst M, Marra M, Mukasa A, Saito N, Aburatani H, Berger M, Chang S, Taylor B, Costello J, Popov S, Mackay A, Ingram W, Burford A, Jury A, Vinci M, Jones C, Jones DTW, Hovestadt V, Picelli S, Wang W, Northcott PA, Kool M, Reifenberger G, Pietsch T, Sultan M, Lehrach H, Yaspo ML, Borkhardt A, Landgraf P, Eils R, Korshunov A, Zapatka M, Radlwimmer B, Pfister SM, Lichter P, Joy A, Smirnov I, Reiser M, Shapiro W, Mills G, Kim S, Feuerstein B, Jungk C, Mock A, Geisenberger C, Warta R, Friauf S, Unterberg A, Herold-Mende C, Juratli TA, McElroy J, Meng W, Huebner A, Geiger KD, Krex D, Schackert G, Chakravarti A, Lautenschlaeger T, Kim BY, Jiang W, Beiko J, Prabhu S, DeMonte F, Lang F, Gilbert M, Aldape K, Sawaya R, Cahill D, McCutcheon I, Lau C, Wang L, Terashima K, Yamaguchi S, Burstein M, Sun J, Suzuki T, Nishikawa R, Nakamura H, Natsume A, Terasaka S, Ng HK, Muzny D, Gibbs R, Wheeler D, Lautenschlaeger T, Juratli TA, McElroy J, Meng W, Huebner A, Geiger KD, Krex D, Schackert G, Chakravarti A, Zhang XQ, Sun S, Lam KF, Kiang KMY, Pu JKS, Ho ASW, Leung GKK, Loebel F, Curry WT, Barker FG, Lelic N, Chi AS, Cahill DP, Lu D, Yin J, Teo C, McDonald K, Madhankumar A, Weston C, Slagle-Webb B, Sheehan J, Patel A, Glantz M, Connor J, Maire C, Francis J, Zhang CZ, Jung J, Manzo V, Adalsteinsson V, Homer H, Blumenstiel B, Pedamallu CS, Nickerson E, Ligon A, Love C, Meyerson M, Ligon K, Mazor T, Johnson B, Hong C, Barnes M, Jalbert LE, Nelson SJ, Bollen AW, Smirnov IV, Song JS, Olshen AB, Berger MS, Chang SM, Taylor BS, Costello JF, Mehta S, Armstrong B, Peng S, Bapat A, Berens M, Melendez B, Mollejo M, Mur P, Hernandez-Iglesias T, Fiano C, Ruiz J, Rey JA, Mock A, Stadler V, Schulte A, Lamszus K, Schichor C, Westphal M, Tonn JC, Unterberg A, Herold-Mende C, Morozova O, Katzman S, Grifford M, Salama S, Haussler D, Nagarajan R, Zhang B, Johnson B, Bell R, Olshen A, Fouse S, Diaz A, Smirnov I, Kang R, Wang T, Costello J, Nakamizo S, Sasayama T, Tanaka H, Tanaka K, Mizukawa K, Yoshida M, Kohmura E, Northcott P, Hovestadt V, Jones D, Kool M, Korshunov A, Lichter P, Pfister S, Otani R, Mukasa A, Takayanagi S, Saito K, Tanaka S, Shin M, Saito N, Ozawa T, Riester M, Cheng YK, Huse J, Helmy K, Charles N, Squatrito M, Michor F, Holland E, Perrech M, Dreher L, Rohn G, Goldbrunner R, Timmer M, Pollo B, Palumbo V, Calatozzolo C, Patane M, Nunziata R, Farinotti M, Silvani A, Lodrini S, Finocchiaro G, Lopez E, Rioscovian A, Ruiz R, Siordia G, de Leon AP, Rostomily C, Rostomily R, Silbergeld D, Kolstoe D, Chamberlain M, Silber J, Roth P, Keller A, Hoheisel J, Codo P, Bauer A, Backes C, Leidinger P, Meese E, Thiel E, Korfel A, Weller M, Saito K, Mukasa A, Nagae G, Nagane M, Aihara K, Takayanagi S, Tanaka S, Aburatani H, Saito N, Salama S, Sanborn JZ, Grifford M, Brennan C, Mikkelsen T, Jhanwar S, Chin L, Haussler D, Sasayama T, Tanaka K, Nakamizo S, Nishihara M, Tanaka H, Mizukawa K, Kohmura E, Schliesser M, Grimm C, Weiss E, Claus R, Weichenhan D, Weiler M, Hielscher T, Sahm F, Wiestler B, Klein AC, Blaes J, Weller M, Plass C, Wick W, Stragliotto G, Rahbar A, Soderberg-Naucler C, Sulman E, Won M, Ezhilarasan R, Sun P, Blumenthal D, Vogelbaum M, Colman H, Jenkins R, Chakravarti A, Jeraj R, Brown P, Jaeckle K, Schiff D, Dignam J, Atkins J, Brachman D, Werner-Wasik M, Gilbert M, Mehta M, Aldape K, Terashima K, Shen J, Luan J, Yu A, Suzuki T, Nishikawa R, Matsutani M, Liang Y, Man TK, Lau C, Trister A, Tokita M, Mikheeva S, Mikheev A, Friend S, Rostomily R, van den Bent M, Erdem L, Gorlia T, Taphoorn M, Kros J, Wesseling P, Dubbink H, Ibdaih A, Sanson M, French P, van Thuijl H, Mazor T, Johnson B, Fouse S, Heimans J, Wesseling P, Ylstra B, Reijneveld J, Taylor B, Berger M, Chang S, Costello J, Prabowo A, van Thuijl H, Scheinin I, van Essen H, Spliet W, Ferrier C, van Rijen P, Veersema T, Thom M, Meeteren ASV, Reijneveld J, Ylstra B, Wesseling P, Aronica E, Kim H, Zheng S, Mikkelsen T, Brat DJ, Virk S, Amini S, Sougnez C, Chin L, Barnholtz-Sloan J, Verhaak RGW, Watts C, Sottoriva A, Spiteri I, Piccirillo S, Touloumis A, Collins P, Marioni J, Curtis C, Tavare S, Weiss E, Grimm C, Schliesser M, Hielscher T, Claus R, Sahm F, Wiestler B, Klein AC, Blaes J, Tews B, Weiler M, Weichenhan D, Hartmann C, Weller M, Plass C, Wick W, Yeung TPC, Al-Khazraji B, Morrison L, Hoffman L, Jackson D, Lee TY, Yartsev S, Bauman G, Zheng S, Fu J, Vegesna R, Mao Y, Heathcock LE, Torres-Garcia W, Ezhilarasan R, Wang S, McKenna A, Chin L, Brennan CW, Yung WKA, Weinstein JN, Aldape KD, Sulman EP, Chen K, Koul D, Verhaak RGW. OMICS AND PROGNSTIC MARKERS. Neuro Oncol 2013; 15:iii136-iii155. [PMCID: PMC3823898 DOI: 10.1093/neuonc/not183] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/21/2023] Open
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Acquaye AA, Vera-Bolanos E, Gilbert MR, Armstrong TS, Lin L, Amidei C, Lovely M, Arzbaecher J, Page M, Mogensen K, Lupica K, Maher ME, Armstrong TS, Won M, Wefel JS, Gilbert MR, Pugh S, Wendland MM, Brachman DG, Brown PD, Crocker IR, Robins HI, Lee RJ, Mehta M, Arvold N, Wang Y, Zigler C, Schrag D, Dominici F, Boele F, Douw L, de Groot M, van Thuijl H, Cleijne W, Heimans J, Taphoorn M, Reijneveld J, Klein M, Bunevicius A, Tamasauskas S, Tamasauskas A, Deltuva V, Bunevicius R, Cahill J, Lin L, Armstrong T, Acquaye A, Vera-Bolanos E, Gilbert M, Padhye N, Chan J, Clarke J, Lawton K, Rabbitt J, DeSilva A, Prados M, Rosen M, Cher L, Diamond E, Applebaum A, Corner G, DeRosa A, Breitbart W, DeAngelis L, Hoogendoorn P, Ikuta S, Muragaki Y, Maruyama T, Nitta M, Tamura M, Okamoto S, Iseki H, Okada Y, Lacouture M, Davis ME, Elzinga G, Butowski N, Tran D, Villano J, Wong E, Legge D, Cher L, Legge D, Cher L, Mills K, Lin L, Acquaye A, Vera-Bolanos E, Gilbert M, Armstrong T, Lovely M, Sullivan D, Mueller S, Fullerton H, Stratton K, Leisenring W, Armstrong G, Weathers R, Stovall M, Goldsby R, Sklar C, Robison L, Krull K, Pace A, Villani V, Focarelli S, Benincasa D, Benincasa A, Carapella CM, Pompili A, Peiffer AM, Burke A, Leyer CM, Shing E, Kearns WT, Hinson WH, Case D, Rapp SR, Shaw EG, Chan MD, Porensky E, Cavaliere R, Newton H, Shilds A, Burgess S, Ravelo A, Taylor F, Mazar I, Abrey L, Rooney A, Graham C, McKenzie H, Fraser M, MacKinnon M, McNamara S, Rampling R, Carson A, Grant R, Rooney A, Heimans L, Woltz S, Kerrigan S, McNamara S, Grant R, Seibl-Leven M, Wittenstein K, Rohn G, Goldbrunner R, Timmer M, Kennedy J, Sherman W, Sen-Gupta I, Garic I, Macken M, Gerard E, Raizer J, Schuele S, Grontoft M, Stragliotto G, Taphoorn MJ, Henriksson R, Bottomley A, Cloughesy T, Wick W, Mason W, Saran F, Nishikawa R, Ravelo A, Hilton M, Chinot OL, Trad W, Simpson T, Wright K, Tran T, Choong C, Barton M, Hovey E, Robinson K, Koh ES, Vera-Bolanos E, Acquaye AA, Brown PD, Chung C, Gilbert MR, Vardy J, Armstrong TS, Walbert T, Mendoza T, Vera-Bolanos E, Gilbert M, Acquaye A, Armstrong T, Walbert T, Glantz M, Schultz L, Puduvalli VK, Oudenhoven M, Farin C, Hoffman R, Armstrong T, Ewend M, Wu J. SYMPTOM MANAGEMENT/QUALITY OF LIFE. Neuro Oncol 2013; 15:iii226-iii234. [PMCID: PMC3823907 DOI: 10.1093/neuonc/not192] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2024] Open
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Allen D, Carlson B, Allen D, Carlson B, Boele F, Zant M, Heine E, Aaronson N, Taphoorn M, Reijneveld J, Heimans J, Klein M, Bradshaw M, Noll K, Ziu M, Weinberg J, Strange C, Turner C, Wefel J, Carlson-Green B, Puig J, Bendel A, Lu Y, Clark K, Conklin H, Merchant T, Klimo P, Panandiker AP, Conklin H, Ashford J, Clark K, Martin-Elbahesh K, Hardy K, Merchant T, Ogg R, Jeha S, Huang L, Zhang H, Correa D, Satagopan J, Baser R, Cheung K, Lin M, Karimi S, Lyo J, DeAngelis L, Orlow I, De Witte E, Satoer D, Erik R, Colle H, Visch-Brink E, Marien P, De Witte E, Marien P, Gehring K, Hoogendoorn P, Sitskoorn M, Gondi V, Mehta M, Pugh S, Tome W, Corn B, Caine C, Kanner A, Rowley H, Kundapur V, Greenspoon J, Konski A, Bauman G, Shi W, Kavadi V, Kachnic L, Driever PH, Soelva V, Rueckriegel S, Bruhn H, Thomale U, Lambourn C, Corbett A, Linville C, Mintz A, Hampson R, Deadwyler S, Peiffer A, Noll K, Weinberg J, Ziu M, Turner C, Strange C, Wefel J, Peters K, Kenjale A, West M, Hornsby W, Herndon J, McSherry F, Desjardins A, Friedman H, Jones L, Peters K, Woodring S, Affronti ML, Threatt S, Lindhorst S, Levacic D, Desjardins A, Ranjan T, Vlahovic G, Friedman A, Friedman H, Resendiz CV, Armstrong TS, Acquaye A, Vera-Bolanos E, Gilbert M, Wefel JS, Turner C, Strange C, Bradshaw M, Noll K, Wefel J, Wefel J, Pugh S, Armstrong T, Gilbert M, Won M, Wendland M, Brachman D, Brown P, Crocker I, Robins HI, Lee RJ, Mehta M, Ziu M, Noll K, Weinberg J, Benveniste R, Turner C, Strange C, Suki D, Wefel J, Caine C, Anderson SK, Harel BT, Brown P, Cerhan JH. NEURO-COGNITIVE. Neuro Oncol 2013. [DOI: 10.1093/neuonc/not181] [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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Echevarria F, Walker C, Abella S, Won M, Sappington R. Stressor-dependent Alterations in Glycoprotein 130: Implications for Glial Cell Reactivity, Cytokine Signaling and Ganglion Cell Health in Glaucoma. ACTA ACUST UNITED AC 2013; 4. [PMID: 25018894 DOI: 10.4172/2155-9570.1000286] [Citation(s) in RCA: 12] [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] [Indexed: 01/31/2023]
Abstract
OBJECTIVE The interleukin-6 (IL-6) family of cytokines is associated with retinal ganglion cell (RGC) survival and glial reactivity in glaucoma. The purpose of this study was to evaluate glaucoma-related changes in glycoprotein-130 (gp130), the common signal transducer of the IL-6 family of cytokines, as they relate to RGC health, glial reactivity and expression of IL-6 cytokine family members. METHODS For all experiments, we examined healthy retina (young C57), aged retina (aged C57), retina predisposed to glaucoma (young DBA/2) and retina with IOP-induced glaucoma (aged DBA/2). We determined retinal gene expression of gp130 and IL-6 family members, using quantitative PCR, and protein expression of gp130, using multiplex ELISA. For protein localization and cell-specific expression, we performed co-immunolabeling for gp130 and cell type-specific markers. We used quantitative microscopy to measure layer-specific expression of gp130 and its relationships to astrocyte and Müller glia reactivity and RGC axonal transport, as determined by uptake and transport of cholera toxin β-subunit (CTB). RESULTS Gene expression of gp130 was elevated with all glaucoma-related stressors, but only normal aging increased protein levels. In healthy retina, gp130 localized primarily to the inner retina, where it was expressed by astrocytes, Müller cells and RGCs. Layer-specific analysis of gp130 expression revealed increased expression in aging retina and decreased expression in glaucomatous retina that was eccentricity-dependent. These glaucoma-related changes in gp130 expression correlated with the level of GFAP and glutamine synthetase expression, as well as axonal transport in RGCs. The relationships between gp130, glial reactivity and RGC health could impact signaling by many IL-6 family cytokines, which exhibited overall increased expression in a stressor-dependent manner. CONCLUSIONS Glaucoma-related stressors, including normal aging, glaucoma predisposition and IOP-induced glaucoma, differentially alter expression of gp130 and these alterations have direct implications for astrocyte and Müller glia reactivity, RGC health and cytokine signaling.
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Affiliation(s)
- Fd Echevarria
- Neuroscience Graduate Program, Vanderbilt University School of Medicine, 11425 Medical Research Building IV, Nashville, TN 37232-0654, USA ; Department of Ophthalmology and Visual Sciences (Vanderbilt Eye Institute), Vanderbilt University School of Medicine, 11425 Medical Research Building IV, Nashville, TN 37232-0654, USA
| | - Cc Walker
- Department of Ophthalmology and Visual Sciences (Vanderbilt Eye Institute), Vanderbilt University School of Medicine, 11425 Medical Research Building IV, Nashville, TN 37232-0654, USA
| | - Sk Abella
- Department of Ophthalmology and Visual Sciences (Vanderbilt Eye Institute), Vanderbilt University School of Medicine, 11425 Medical Research Building IV, Nashville, TN 37232-0654, USA
| | - M Won
- Department of Ophthalmology and Visual Sciences (Vanderbilt Eye Institute), Vanderbilt University School of Medicine, 11425 Medical Research Building IV, Nashville, TN 37232-0654, USA
| | - Rm Sappington
- Department of Ophthalmology and Visual Sciences (Vanderbilt Eye Institute), Vanderbilt University School of Medicine, 11425 Medical Research Building IV, Nashville, TN 37232-0654, USA ; Department of Pharmacology, Vanderbilt University School of Medicine, 11425 Medical Research Building IV, Nashville, TN 37232-0654, USA
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Sulman E, Wang M, Cahill D, Won M, Hegi M, Mehta M, Gilbert M, Aldape K. 287 COMBINING MOLECULAR AND CLINICAL FACTORS TO PREDICT SURVIVAL OF PATIENTS WITH GLIOBLASTOMA AND VALIDATION USING RTOG 0525. Radiother Oncol 2012. [DOI: 10.1016/s0167-8140(12)70250-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Chambless LB, Parker SL, Hassam-Malani L, McGirt MJ, Thompson RC, Zhou T, Meng X, Xu B, Wei S, Chen X, De Witt Hamer PC, Robles SG, Zwinderman AH, Duffau H, Berger MS, Gonzalez JDSR, Alberto OV, Patricia HM, Chaichana K, Pendleton C, Chambless L, Nathan J, Camara-Quintana J, Li G, Harsh G, Thompson R, Lim M, Quinones-Hinojosa A, Oppenlander ME, Wolf A, Porter R, Nakaji P, Smith KA, Spetzler RF, Sanai N, Kim JH, Clark AJ, Jahangiri A, Sughrue ME, McDermott MW, Aghi MK, Chen C, Kasper E, Warnke P, Park CK, Lee SH, Song SW, Kim JW, Kim TM, Yamaguchi F, Omura T, Ten H, Ishii Y, Kojima T, Takahashi H, Teramoto A, Pereira EA, Livermore J, Ansorge O, Bojanic S, Meng X, Xu B, Chen X, Wei S, Zhou T, Tong H, Yu X, Zhou D, Hou Y, Zhou Z, Zhang J, Fabiano AJ, Rigual N, Munich S, Fenstermaker RA, Chen X, Meng X, Zhang J, Wang F, Zhao Y, Xu BN, Kim EH, Oh MC, Lee EJ, Kim SH, Kim YH, Kim CY, Kim YH, Han JH, Park CK, Kim SK, Paek SH, Wang KC, Kim DG, Jung HW, Chen X, Meng X, Wang F, Zhao Y, Xu BN, Krex D, Lindner C, Juratli T, Raue C, Schackert G, Valdes PA, Kim A, Leblond F, Conde OM, Harris BT, Paulsen KD, Wilson BC, Roberts DW, Krex D, Juratli T, Lindner C, Raue C, Schackert G, Occhiogrosso G, Cascardi P, Blagia M, De Tommasi A, Gelinas-Phaneuf N, Choudhury N, Al-Habib A, Cabral A, Nadeau E, Vincent M, Pazos V, Debergue P, DiRaddo R, Del Maestro RF, Guha-Thakurta N, Prabhu SS, Schulder M, Zavarella S, Nardi D, Schaffer S, Ruge MI, Grau S, Fuetsch M, Kickingereder P, Hamisch C, Treuer H, Voges J, Sturm V, Choy W, Yew A, Spasic M, Nagasawa D, Kim W, Yang I, Quigley MR, Hobbs J, Bhatia S, Cohen ZR, Shimon I, Hadani M, Carapella CM, Oppido PA, Vidiri A, Telera S, Pompili A, Villani V, Fabi A, Pace A, Cahill D, Wang M, Won M, Aldape K, Maywald R, Hegi M, Mehta M, Gilbert M, Sulman E, Vogelbaum M, Narayana A, Kunnakkat SD, Parker E, Gruber D, Gruber M, Knopp E, Zagzag D, Golfinos J, Dziurzynski K, Blas-Boria D, Suki D, Cahill D, Prabhu S, Puduvalli V, Levine N, Bloch O, Han SJ, Kaur G, Aghi MK, McDermott MW, Berger MS, Parsa AT, Quigley MR, Fukui O, Chew B, Bhatia S, DePowell JJ, Sanders-Taylor C, Guarnaschelli J, McPherson C, Sheth SA, Snuderl M, Kwon CS, Wirth D, Yaroslavsky A, Curry WT, Vogelbaum MA, Wang M, Hadjipanayis CG, Won M, Mehta MP, Gilbert MR, Megyesi JF, Macdonald D, Wang B, Pierre GHS, Hoover JM, Goerss SJ, Kaufmann TJ, Meyer FB, Parney IF, Guthikonda B, Thakur J, Khan I, Ahmed O, Shorter C, Wilson J, Welsh J, Cuellar H, Jeroudi M. SURGICAL THERAPIES. Neuro Oncol 2011; 13:iii154-iii163. [PMCID: PMC3222965 DOI: 10.1093/neuonc/nor164] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2023] Open
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Nagasawa DT, Bergsneider M, Kelly D, Shafa B, Duong D, Ausman J, Liau L, McBride D, Yang I, Mann BS, Yabroff R, Harlan L, Zeruto C, Abrams J, Gondi V, Eickhoff J, Tome WA, Kozak KR, Mehta MP, Field KM, Drummond K, Yilmaz M, Gibbs P, Rosenthal MA, Allaei R, Johnson KJ, Hooten AJ, Kaste E, Ross JA, Largaespada DA, Johnson DR, O'Neill BP, Rice T, Zheng S, Xiao Y, Decker PA, McCoy LS, Smirnov I, Patoka JS, Hansen HM, Wiemels JL, Tihan T, Prados MD, Chang SM, Berger MS, Pico A, Rynearson A, Voss J, Caron A, Kosel ML, Fridley BL, Lachance DH, O'Neill BP, Giannini C, Wiencke JK, Jenkins RB, Wrensch MR, Xiao Y, Decker PA, Rice T, Hansen HM, Wiemels JL, Tihan T, Prados MD, Chang SM, Berger MS, Kosel ML, Fridley BL, Lachance DH, O'Neill BP, Buckner JC, Burch PA, Thompson RC, Nabors LB, Olson JJ, Brem S, Madden MH, Browning JE, Wiencke JK, Egan KM, Jenkins RB, Wrensch MR, Pereira EA, Livermore J, Alexe DM, Ma R, Ansorge O, Cadoux-Hudson TA, Johnson DR, O'Neill BP, Wang M, Dignam J, Won M, Curran W, Mehta M, Gilbert M, Terry AR, Barker FG, Leffert LR, Bateman B, Souter I, Plotkin SR, Ishaq O, Montgomery J, Terezakis S, Wharam M, Lim M, Holdhoff M, Kleinberg L, Redmond K, Kruchko C, Paker AM, Chi TL, Kamiya-Matsuoka C, Loghin ME, Lautenschlaeger T, Dedousi-Huebner V, Chakravarti A. EPIDEMIOLOGY. Neuro Oncol 2011. [DOI: 10.1093/neuonc/nor149] [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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Prithviraj GK, Sommers SR, Jump RL, Halmos B, Chambless LB, Parker SL, Hassam-Malani L, McGirt MJ, Thompson RC, Chambless LB, Parker SL, Hassam-Malani L, McGirt MJ, Thompson RC, Hunter K, Chamberlain MC, Le EM, Lee ELT, Chamberlain MC, Sadighi ZS, Pearlman ML, Slopis JM, Vats TS, Khatua S, DeVito NC, Yu M, Chen R, Pan E, Cloughesy T, Raizer J, Drappatz J, Gerena-Lewis M, Rogerio J, Yacoub S, Desjardin A, Groves MD, DeGroot J, Loghin M, Conrad CA, Hess K, Ni J, Ictech S, Hunter K, Yung WA, Porter AB, Dueck AC, Karlin NJ, Chamberlain MC, Olson J, Silber J, Reiner AS, Panageas KS, Iwamoto FM, Cloughesy TF, Aldape KD, Rivera AL, Eichler AF, Louis DN, Paleologos NA, Fisher BJ, Ashby LS, Cairncross JG, Roldan GB, Wen PY, Ligon KL, Shiff D, Robins HI, Rocque BG, Chamberlain MC, Mason WP, Weaver SA, Green RM, Kamar FG, Abrey LE, DeAngelis LM, Jhanwar SC, Rosenblum MK, Lassman AB, Cachia D, Alderson L, Moser R, Smith T, Yunus S, Saito K, Mukasa A, Narita Y, Tabei Y, Shinoura N, Shibui S, Saito N, Flechl B, Ackerl M, Sax C, Dieckmann K, Crevenna R, Widhalm G, Preusser M, Marosi C, Marosi C, Ay C, Preusser M, Dunkler D, Widhalm G, Pabinger I, Dieckmann K, Zielinski C, Belongia M, Jogal S, Schlingensiepen KH, Bogdahn U, Stockhammer G, Mahapatra AK, Venkataramana NK, Oliushine V, Parfenov V, Poverennova I, Hau P, Jachimczak P, Heinrichs H, Mammoser AG, Shonka NA, de Groot JF, Shibahara I, Sonoda Y, Kumabe T, Saito R, Kanamori M, Yamashita Y, Watanabe M, Ishioka C, Tominaga T, Silvani A, Gaviani P, Lamperti E, Botturi A, DiMeco F, Broggi G, Fariselli L, Solero CL, Salmaggi A, Green RM, Woyshner EA, Cloughesy TF, Shu F, Oh YS, Iganej S, Singh G, Vemuri SL, Theeler BJ, Ellezam B, Gilbert MR, Aoki T, Kobayashi H, Takano S, Nishikawa R, Shinoura N, Nagane M, Narita Y, Muragaki Y, Sugiyama K, Kuratsu J, Matsutani M, Sadighi ZS, Khatua S, Langford LA, Puduvalli VK, Shen D, Chen ZP, Zhang JP, Chen ZP, Bedekar D, Rand S, Connelly J, Malkin M, Paulson E, Mueller W, Schmainda K, Gallego O, Benavides M, Segura PP, Balana C, Gil M, Berrocal A, Reynes G, Garcia JL, Murata P, Bague S, Quintana MJ, Vasishta VG, Nagane M, Kobayashi K, Tanaka M, Tsuchiya K, Shiokawa Y, Bavle AA, Ayyanar K, Puduvalli VK, Prado MP, Hess KR, Hunter K, Ictech S, Groves MD, Gilbert MR, Liu V, Conrad CA, de Groot J, Loghin ME, Colman H, Levin VA, Alfred Yung WK, Hackney JR, Palmer CA, Markert JM, Cure J, Riley KO, Fathallah-Shaykh H, Nabors LB, Saria MG, Corle C, Hu J, Rudnick J, Phuphanich S, Mrugala MM, Lee LK, Fu BD, Bota DA, Kim RY, Brown T, Feely H, Hu A, Drappatz J, Wen PY, Lee JW, Carter B, Kesari S, Fu BD, Kong XT, Bota DA, Fu BD, Bota DA, Sparagana S, Belousova E, Jozwiak S, Korf B, Frost M, Kuperman R, Kohrman M, Witt O, Wu J, Flamini R, Jansen A, Curtalolo P, Thiele E, Whittemore V, De Vries P, Ford J, Shah G, Cauwel H, Edrich P, Sahmoud T, Franz D, Khasraw M, Brown C, Ashley DM, Rosenthal MA, Jiang X, Mou YG, Chen ZP, Oh M, kim E, Chang J, Juratli TA, Kirsch M, Schackert G, Krex D, Gilbert MR, Wang M, Aldape KD, Stupp R, Hegi M, Jaeckle KA, Armstrong TS, Wefel JS, Won M, Blumenthal DT, Mahajan A, Schultz CJ, Erridge SC, Brown PD, Chakravarti A, Curran WJ, Mehta MP, Hofland KF, Hansen S, Sorensen M, Schultz H, Muhic A, Engelholm S, Ask A, Kristiansen C, Thomsen C, Poulsen HS, Lassen UN, Zalatimo O, Weston C, Zoccoli C, Glantz M, Rahmanuddin S, Shiroishi MS, Cen SY, Jones J, Chen T, Pagnini P, Go J, Lerner A, Gomez J, Law M, Ram Z, Wong ET, Gutin PH, Bobola MS, Alnoor M, Silbergeld DL, Rostomily RC, Chamberlain MC, Silber JR, Martha N, Jacqueline S, Thaddaus G, Daniel P, Hans M, Armin M, Eugen T, Gunther S, Hutterer M, Tseng HM, Zoccoli CM, Glantz M, Zalatimo O, Patel A, Rizzo K, Sheehan JM, Sumrall AL, Vredenburgh JJ, Desjardins A, Reardon DA, Friiedman HS, Peters KB, Taylor LP, Stewart M, Blondin NA, Baehring JM, Foote T, Laack N, Call J, Hamilton MG, Walling S, Eliasziw M, Easaw J, Shirsat NV, Kundar R, Gokhale A, Goel A, Moiyadi AA, Wang J, Mutlu E, Oyan A, Yan T, Tsinkalovsky O, Jacobsen HK, Talasila KM, Sleire L, Pettersen K, Miletic H, Andersen S, Mitra S, Weissman I, Li X, Kalland KH, Enger PO, Sepulveda J, Belda C, Balana C, Segura PP, Reynes G, Gil M, Gallego O, Berrocal A, Blumenthal DT, Sitt R, Phishniak L, Bokstein F, Philippe M, Carole C, Andre MDP, Marylin B, Olivier C, L'Houcine O, Dominique FB, Philippe M, Isabelle NM, Olivier C, Frederic F, Stephane F, Henry D, Marylin B, L'Houcine O, Dominique FB, Errico MA, Kunschner LJ, Errico MA, Kunschner LJ, Soffietti R, Trevisan E, Ruda R, Bertero L, Bosa C, Fabrini MG, Lolli I, Jalali R, Julka PK, Anand AK, Bhavsar D, Singhal N, Naik R, John S, Mathew BS, Thaipisuttikul I, Graber J, DeAngelis LM, Shirinian M, Fontebasso AM, Jacob K, Gerges N, Montpetit A, Nantel A, Albrecht S, Jabado N, Mammoser AG, Shah K, Conrad CA, Di K, Linskey M, Bota DA, Thon N, Eigenbrod S, Kreth S, Lutz J, Tonn JC, Kretzschmar H, Peraud A, Kreth FW, Muggeri AD, Alderuccio JP, Diez BD, Jiang P, Chao Y, Gallagher M, Kim R, Pastorino S, Fogal V, Kesari S, Rudnick JD, Bresee C, Rogatko A, Sakowsky S, Franco M, Hu J, Lim S, Lopez A, Yu L, Ryback K, Tsang V, Lill M, Steinberg A, Sheth R, Grimm S, Helenowski I, Rademaker A, Raizer J, Nunes FP, Merker V, Jennings D, Caruso P, Muzikansky A, Stemmer-Rachamimov A, Plotkin S, Spalding AC, Vitaz TW, Sun DA, Parsons S, Welch MR, Omuro A, DeAngelis LM, Omuro A, Beal K, Correa D, Chan T, DeAngelis L, Gavrilovic I, Nolan C, Hormigo A, Lassman AB, Kaley T, Mellinghoff I, Grommes C, Panageas K, Reiner A, Barradas R, Abrey L, Gutin P, Lee SY, Slagle-Webb B, Glantz MJ, Sheehan JM, Connor JR, Schlimper CA, Schlag H, Stoffels G, Weber F, Krueger DA, Care MM, Holland K, Agricola K, Tudor C, Byars A, Sahmoud T, Franz DN, Raizer J, Rice L, Rademaker A, Chandler J, Levy R, Muro K, Grimm S, Nayak L, Iwamoto FM, Rudnick JD, Norden AD, Omuro A, Kaley TJ, Thomas AA, Fadul CE, Meyer LP, Lallana EC, Colman H, Gilbert M, Alfred Yung WK, Aldape K, De Groot J, Conrad C, Levin V, Groves M, Loghin M, Chris P, Puduvalli V, Nagpal S, Feroze A, Recht L, Rangarajan HG, Kieran MW, Scott RM, Lew SM, Firat SY, Segura AD, Jogal SA, Kumthekar PU, Grimm SA, Avram M, Patel J, Kaklamani V, McCarthy K, Cianfrocca M, Gradishar W, Mulcahy M, Von Roenn J, Helenowski I, Rademaker A, Raizer J, Galanis E, Anderson SK, Lafky JM, Kaufmann TJ, Uhm JH, Giannini C, Kumar SK, Northfelt DW, Flynn PJ, Jaeckle KA, Buckner JC, Omar AI, Panageas KS, Iwamoto FM, Cloughesy TF, Aldape KD, Rivera AL, Eichler AF, Louis DN, Paleologos NA, Fisher BJ, Ashby LS, Cairncross JG, Roldan GB, Wen PY, Ligon KL, Schiff D, Robins HI, Rocque BG, Chamberlain MC, Mason WP, Weaver SA, Green RM, Kamar FG, Abrey LE, DeAngelis LM, Jhanwar SC, Rosenblum MK, Lassman AB, Delios A, Jakubowski A, DeAngelis L, Grommes C, Lassman AB, Theeler BJ, Melguizo-Gavilanes I, Shonka NA, Qiao W, Wang X, Mahajan A, Puduvalli V, Hashemi-Sadraei N, Bawa H, Rahmathulla G, Patel M, Elson P, Stevens G, Peereboom D, Vogelbaum M, Weil R, Barnett G, Ahluwalia MS, Alvord EC, Rockne RC, Rockhill JK, Mrugala MM, Rostomily R, Lai A, Cloughesy T, Wardlaw J, Spence AM, Swanson KR, Zadeh G, Alahmadi H, Wilson J, Gentili F, Lassman AB, Wang M, Gilbert MR, Aldape KD, Beumer JJ, Wright J, Takebe N, Puduvalli VK, Hormigo A, Gaur R, Werner-Wasik M, Mehta MP, Gupta AJ, Campos-Gines A, Le K, Arango C, Richards M, Landeros M, Juan H, Chang JH, Kim JS, Cho JH, Seo CO, Baldock AL, Rockne R, Canoll P, Born D, Yagle K, Swanson KR, Alexandru D, Bota D, Linskey ME, Nabeel S, Raval SN, Raizer J, Grimm S, Rice L, Rosenow J, Levy R, Bredel M, Chandler J, New PZ, Plotkin SR, Supko JG, Curry WT, Chi AS, Gerstner ER, Stemmer-Rachamimov A, Batchelor TT, Ahluwalia MS, Hashemi N, Rahmathulla G, Patel M, Chao ST, Peereboom D, Weil RJ, Suh JH, Vogelbaum MA, Stevens GH, Barnett GH, Corwin D, Holdsworth C, Stewart R, Rockne R, Swanson K, Graber JJ, Kaley T, Rockne RC, Anderson AR, Swanson KR, Jeyapalan S, Goldman M, Boxerman J, Donahue J, Elinzano H, Evans D, O'Connor B, Puthawala MY, Oyelese A, Cielo D, Blitstein M, Dargush M, Santaniello A, Constantinou M, DiPetrillo T, Safran H, Plotkin SR, Halpin C, Merker V, Barker FG, Maher EA, Ganji S, DeBerardinis R, Hatanpaa K, Rakheja D, Yang XL, Mashimo T, Raisanen J, Madden C, Mickey B, Malloy C, Bachoo R, Choi C, Ranjan T, Yono N, Zalatimo O, Zoccoli C, Glantz M, Han SJ, Sun M, Berger MS, Aghi M, Gupta N, Parsa AT. MEDICAL AND NEURO-ONCOLOGY. Neuro Oncol 2011. [DOI: 10.1093/neuonc/nor152] [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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Moriera F, So K, Gould P, Kamnasaran D, Jensen RL, Hussain I, Gutmann DH, Gorovets D, Kastenhuber ER, Pentsova E, Nayak L, Huse JT, van den Bent MJ, Gravendeel LA, Gorlia T, Kros JM, Wesseling P, Teepen J, Idbaih A, Sanson M, Smitt PAS, French PJ, Zhang W, Zhang J, Hoadley K, Carter B, Li S, Kang C, You Y, Jiang C, Song S, Jiang T, Chen C, Grimm C, Weiler M, Claus R, Weichenhan D, Hartmann C, Plass C, Weller M, Wick W, Jenkins RB, Sicotte H, Xiao Y, Fridley BL, Decker PA, Kosel ML, Kollmeyer TM, Fink SR, Rynearson AL, Rice T, McCoy LS, Smirnov I, Tehan T, Hansen HM, Patoka JS, Prados MD, Chang SM, Berger MS, Lachance DH, Wiencke JK, Wiemels JL, Wrensch MR, Gephart MH, Lee E, Kyriazopoulou-Panagiotopoulou S, Milenkovic L, Xun X, Hou Y, Kui W, Edwards M, Batzoglou S, Jun W, Scott M, Hobbs JE, Tipton J, Zhou T, Kelleher NL, Chandler JP, Schwarzenberg J, Czernin J, Cloughesy T, Ellingson B, Geist C, Phelps M, Chen W, Nakada M, Hayashi Y, Obuchi W, Ohtsuki S, Watanabe T, Ikeda C, Misaki K, Kita D, Hayashi Y, Uchiyama N, Terasaki T, Hamada JI, Hiddingh L, Tops B, Hulleman E, Kaspers GJL, Vandertop WP, Wesseling P, Noske DP, Wurdinger T, Jeuken JW, See AP, Hwang T, Shin D, Shin JH, Gao Y, Lim M, Hutterer M, Michael M, Gerold U, Karin S, Ingrid G, Florian D, Armin M, Eugen T, Eberhard G, Gunther S, Cook RW, Oelschlager K, Sevim H, Chung L, Wheeler HT, Baxter RC, McDonald KL, Chaturbedi A, Yu L, Zhou YH, Chaturbedi A, Wong A, Fatuyi R, Linskey ME, Zhou YH, Lavon I, Shahar T, Zrihan D, Granit A, Ram Z, Siegal T, Brat DJ, Cooper LA, Gutman DA, Chisolm CS, Appin C, Kong J, Kurc T, Van Meir EG, Saltz JH, Moreno CS, Abuhusain HJ, McDonald KL, Don AS, Nagarajan RP, Johnson BE, Olshen AB, Smirnov I, Xie M, Wang J, Sundaram V, Paris P, Wang T, Costello JF, Sijben AE, Boots-Sprenger SH, Boogaarts J, Rijntjes J, Geitenbeek JM, van der Palen J, Bernsen HJ, Wesseling P, Jeuken JW, Schnell O, Adam SA, Eigenbrod S, Kretzschmar HA, Tonn JC, Schuller U, Schwarzenberg J, Cloughesy T, Czernin J, Geist C, Phelps M, Chen W, Sperduto PW, Kased N, Roberge D, Xu Z, Shanley R, Luo X, Sneed PK, Chao ST, Weil RJ, Suh J, Bhatt A, Jensen AW, Brown PD, Shih HA, Kirkpatrick J, Gaspar LE, Fiveash JB, Chiang V, Knisely JP, Sperduto CM, Lin N, Mehta MP, Kwatra MM, Porter TM, Brown KE, Herndon JE, Bigner DD, Dahlrot RH, Kristensen BW, Hansen S, Sulman EP, Cahill DP, Wang M, Won M, Hegi ME, Mehta MP, Aldape KD, Gilbert MR, Sadr ES, Tessier A, Sadr MS, Alshami J, Sabau C, Del Maestro R, Neal ML, Rockne R, Trister AD, Swanson KR, Maleki S, Back M, Buckland M, Brazier D, McDonald K, Cook R, Parker N, Wheeler H, Jalbert L, Elkhaled A, Phillips JJ, Yoshihara HA, Parvataneni R, Srinivasan R, Bourne G, Chang SM, Cha S, Nelson SJ, Aldape KD, Gilbert M, Cahill D, Wang M, Won M, Hegi M, Colman H, Mehta M, Sulman E, Elkhaled A, Jalbert L, Constantin A, Phillips J, Yoshihara H, Srinivasan R, Bourne G, Chang SM, Cha S, Nelson S, Gunn S, Reveles XT, Tirtorahardjo B, Strecker MN, Fichtel L. -OMICS AND PROGNOSTIC MARKERS. Neuro Oncol 2011. [DOI: 10.1093/neuonc/nor167] [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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Lucas MR, Robinson KM, Koh ES, Hovey EJ, Wright KM, Simpson T, Price MA, Shafiq J, Kaadan N, Barton MB, Armstrong T, Wefel JS, Wang M, Won M, Bottomley A, Mendoza TR, Coens C, Werner-Wasik M, Brachman DG, Choucair AK, Mehta M, Gilbert MR, Spezeski J, de Melo SM, Taylor LP, Otero H, Zuurveld MA, Peerdeman SM, Bouma GJ, Feller RE, Klein M, Aaronson NK, Taphoorn MJB, Heimans JJ, Postma TJ, Gundy CM, Beute GN, Slotman BJ, Klein M, Satoer D, Vincent A, Dirven C, Smits M, Visch-Brink E, Vera-Bolanos E, Armstrong TS, Mendoza T, Fisher A, Kuo CW, Sherwood P, Peters KB, Coan AD, West MJ, Reardon DA, Desjardins A, Vredenburgh JJ, Friedman HS, Jones LW, Acquaye AA, Lin L, Aspenson AS, Cahill J, Vera-Bolanos E, Gilbert MR, Armstrong TS, Lamki T, Ammirati M, Lin L, Acquaye AA, Vera-Bolanos E, Cahill J, Gilbert MR, Armstrong TS, Lin L, Acquaye AA, Vera-Bolanos E, Cahill J, Gilbert MR, Armstrong TS, Lai JS, Acquaye A, Armstrong TS, Acquaye AA, Lin L, Aspenson AC, Cahill J, Vera-Bolanos E, Gilbert MR, Armstrong TS, Stell BV, Jacobs DI, Grimm SA, Rademaker A, Rice L, Schwartz M, Chandler J, Muro K, Helenowki IB, Marymont MH, Wagner LI, Mehta M, Raizer J, Gerard ME, Drappatz J, Muzikansky A, Weiss S, Kesari S, Wong E, Fadul CE, Norden AD, Quant EC, Beroukhim R, Alexander B, Ruland S, Ciampa AS, LaFrankie DC, Sceppa C, Smith KH, Hammond SN, Wen PY, Farace E, Sheehan J, Bonneau R, Glantz M, McDonald KL, Ryu S, Rock J, Jain R, Casas C, Schultz L, Pace M, Aho T, Horio M, Doshi P, Cahill J, Padhye N, Vera-Bolanos E, Gning I, Mendoza T, Gilbert M, Armstrong T, Hoover JM, Mandrekar J, Meyer FB, Parney IF. QUALITY OF LIFE. Neuro Oncol 2011. [DOI: 10.1093/neuonc/nor159] [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: 11/13/2022] Open
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Gonzalez JDSR, Eduardo O, Salvador A, de la Mora Alejandra P, Peiffer AM, Leyrer CM, Greene-Schloesser D, Kearns WT, Hinson WH, Tatter SB, Rapp SR, Robbins ME, Shaw EG, Chan MD, de Groot M, Douw L, Sizoo EM, Bosma I, Froklage FE, Heimans JJ, Postma T, Reijneveld JC, Klein M, Froklage FE, Sizoo EM, de Groot M, Postma TJ, Taphoorn MJ, Bosma I, Oosterbaan L, Reijneveld JC, Heimans JJ, Douw L, Klein M, Wefel JS, Armstrong TS, Wang M, Won M, Bottomley A, Mendoza TR, Coens C, Werner-Wasik M, Brachman DG, Choucair AK, Mehta MP, Gilbert MR, Otten M, Mikell CB, Youngerman BE, Small SA, McKhann G, Slavc I, Leiss U, Dressler A, Peyrl A, Dieckmann K, Czech T, Correa DD, Baser R, Beal K, Sasan K, Lisa D, Panageas K, Barradas R, Statucka M, Abrey L, Gutin P, Omuro A, Robben R, Uitdehaag BMJ, Fagel SSAA, Taphoorn MJB, Postma TJ, Heimans JJ, Klein M, Gehring K, Sawyer AM, Etzel CJ, Lang FF, Wefel JS, Gehring K, Sawyer AM, Etzel CJ, Lang FF, Wefel JS. NEURO-COGNITIVE. Neuro Oncol 2011. [DOI: 10.1093/neuonc/nor166] [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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Wang M, Dignam J, Won M, Curran WJ, Mehta MP, Gilbert MR. Variation over time and interdependence between disease progression and death among patients with glioblastoma (GBM) on RTOG 0525. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.2017] [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: 11/20/2022] Open
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Armstrong TS, Wefel JS, Wang M, Won M, Bottomley A, Mendoza TR, Coens C, Werner-Wasik M, Brachman D, Choucair AK, Gilbert MR. Clinical utility of neurocognitive function (NCF), quality of life (QOL), and symptom assessment as prognostic factors for survival and measures of treatment effects on RTOG 0525. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.2016] [Citation(s) in RCA: 4] [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: 11/20/2022] Open
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Gilbert MR, Wang M, Aldape KD, Stupp R, Hegi M, Jaeckle KA, Armstrong TS, Wefel JS, Won M, Blumenthal DT, Mahajan A, Schultz CJ, Erridge SC, Brown PD, Chakravarti A, Curran WJ, Mehta MP. RTOG 0525: A randomized phase III trial comparing standard adjuvant temozolomide (TMZ) with a dose-dense (dd) schedule in newly diagnosed glioblastoma (GBM). J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.2006] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Won M, Park KA, Byun HS, Sohn KC, Kim YR, Jeon J, Hong JH, Park J, Seok JH, Kim JM, Yoon WH, Jang IS, Shen HM, Liu ZG, Hur GM. Novel anti-apoptotic mechanism of A20 through targeting ASK1 to suppress TNF-induced JNK activation. Cell Death Differ 2010; 17:1830-41. [PMID: 20448643 DOI: 10.1038/cdd.2010.47] [Citation(s) in RCA: 74] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
The zinc-finger protein A20 has crucial physiological functions as a dual inhibitor of nuclear factor-κB (NF-κB) activation and apoptosis in tumor necrosis factor (TNF) receptor 1 signaling pathway. Although the molecular basis for the anti-NF-κB function of A20 has been well elucidated, the anti-apoptotic function of A20 is largely unknown. Here, we report a novel mechanism underlying the anti-apoptotic function of A20: A20 blocks TNF-induced apoptosis through suppression of c-jun N-terminal kinase (JNK) by targeting apoptosis signal-regulating kinase1 (ASK1). First, the ectopic expression of A20 drastically inhibits TNF-induced JNK activation and apoptosis in multiple cell types including those deficient of NF-κB activation. Unexpectedly, the blunting effect of A20 on TNF-induced JNK activation is not mediated by affecting the TNFR1 signaling complex formation. Instead, A20 interacts with ASK1, an important MAPKK kinase in the JNK signaling cascade. More importantly, overexpression of wild-type A20, but not of mutant A20 (ZnF4; C624A, C627A), promotes degradation of the ASK1 through the ubiquitin-proteasome system. Taken together, the results from this study reveal a novel anti-apoptotic mechanism of A20 in TNF signaling pathway: A20 binds to ASK1 and mediates ASK1 degradation, leading to suppression of JNK activation and eventually blockage of apoptosis.
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Affiliation(s)
- M Won
- Department of Pharmacology, Research Institute for Medical Science, Infection Signaling Network Research Center, Daejeon Regional Cancer Center, College of Medicine, Chungnam National University, Daejeon, Korea
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Mikos A, Bowers D, Noecker AM, McIntyre CC, Won M, Chaturvedi A, Foote KD, Okun MS. Patient-specific analysis of the relationship between the volume of tissue activated during DBS and verbal fluency. Neuroimage 2010; 54 Suppl 1:S238-46. [PMID: 20362061 DOI: 10.1016/j.neuroimage.2010.03.068] [Citation(s) in RCA: 87] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2009] [Revised: 02/26/2010] [Accepted: 03/23/2010] [Indexed: 11/29/2022] Open
Abstract
Deep brain stimulation (DBS) for the treatment of advanced Parkinson's disease involves implantation of a lead with four small contacts usually within the subthalamic nucleus (STN) or globus pallidus internus (GPi). While generally safe from a cognitive standpoint, STN DBS has been commonly associated with a decrease in the speeded production of words, a skill referred to as verbal fluency. Virtually all studies comparing presurgical to postsurgical verbal fluency performance have detected a decrease with DBS. The decline may be attributable in part to the surgical procedures, yet the relative contributions of stimulation effects are not known. In the present study, we used patient-specific DBS computer models to investigate the effects of stimulation on verbal fluency performance. Specifically, we investigated relationships of the volume and locus of activated STN tissue to verbal fluency outcome. Stimulation of different electrode contacts within the STN did not affect total verbal fluency scores. However, models of activation revealed subtle relationships between the locus and volume of activated tissue and verbal fluency performance. At ventral contacts, more tissue activation inside the STN was associated with decreased letter fluency performance. At optimal contacts, more tissue activation within the STN was associated with improved letter fluency performance. These findings suggest subtle effects of stimulation on verbal fluency performance, consistent with the functional nonmotor subregions/somatotopy of the STN.
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Affiliation(s)
- A Mikos
- Department of Clinical and Health Psychology, McKnight Brain Institute, Gainesville, FL, USA
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Byun HS, Song JK, Kim YR, Piao L, Won M, Park KA, Choi BL, Lee H, Hong JH, Park J, Seok JH, Lee YJ, Kang SW, Hur GM. Caspase-8 has an essential role in resveratrol-induced apoptosis of rheumatoid fibroblast-like synoviocytes. Rheumatology (Oxford) 2008; 47:301-8. [PMID: 18276737 DOI: 10.1093/rheumatology/kem368] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE Resveratrol is a naturally occurring polyphenol, which possesses chemotherapeutic potential through its ability to trigger apoptosis. The objective of this study was to investigate the major determinant for the apoptotic cell death induction by resveratrol in fibroblast-like synoviocytes (FLS) derived from patients with RA. METHODS The effect of resveratrol on apoptotic cell death was quantified in a population of subG1 in RA FLS by flow cytometry. The underlying signalling mechanism for apoptotic death was examined by analysing mitochondrial membrane potential, activation of the caspase cascade and translocation of Bid. RESULTS We show that activation of caspase-8 is essential for triggering resveratrol-induced apoptotic signalling via the involvement of the mitochondrial pathway in RA FLS. Our findings also suggest that this enhanced apoptosis caused by resveratrol occurred in RA FLS irrespective of p53 status. Exposure to resveratrol caused extensive apoptotic cell death, along with a caspase-dependent (activation of caspase-9 and -3, poly ADPribose polymerase (PARP) cleavage and mitochondrial cytochrome c release) or caspase-independent [translocation of apoptosis-inducing factor (AIF) to the nucleus] signalling pathway. Analysis of upstream signalling events affected by resveratrol revealed that the activated caspase-8 triggered mitochondrial apoptotic events by inducing Bid cleavage without any alteration in the levels of Bax, Bcl-xL or Bcl2. The caspase-8 inhibitor or over-expression of crmA abrogated cell death induced by resveratrol and prevented processing of the downstream cascade. CONCLUSION The results suggest that resveratrol causes activation of caspase-8, which in turn results in modulation of mitochondrial apoptotic machinery to promote apoptosis of RA FLS.
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Affiliation(s)
- H S Byun
- Department of Pharmacology, Infection Signaling Network Research Center, Research Institute for Medical Sciences, Daejeon, Korea
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Kwok Y, Won M, Regine W, Mehta M, Schmitt F, Patchell R, Watkins-Bruner D. Neurocognitive Impact of Whole Brain Radiation on Patients With Brain Metastases: Secondary Analysis of RTOG BR-0018. Int J Radiat Oncol Biol Phys 2007. [DOI: 10.1016/j.ijrobp.2007.07.189] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Robins HI, Won M, Seiferheld WF, Schultz CJ, Choucair AK, Brachman DG, Demas WF, Mehta MP. Phase 2 trial of radiation plus high-dose tamoxifen for glioblastoma multiforme: RTOG protocol BR-0021. Neuro Oncol 2006; 8:47-52. [PMID: 16443947 PMCID: PMC1871929 DOI: 10.1215/s1522851705000311] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Preclinical studies support the concept that inhibition of protein kinase C (PKC) by tamoxifen (TAM) should provide both antineoplastic effects and radiosensitization. High-dose TAM (80 mg/m2 p.o. daily in divided doses) was given with and after conventional radiotherapy (XRT) to inhibit PKC-mediated signaling, which is known to be enhanced in glioblastoma (GBM). Seventy-seven patients were accrued between December 2000 and December 2001; two were ineligible and not included in the efficacy results. Pretreatment characteristics of the patients included the following: 52% were less than 60 years of age, 39% had a Zubrod score of 0, 70% had minor or no neurological symptoms, and 65% were Radiation Therapy Oncology Group-recursive partition analysis (RPA) class III and IV. Eighty-six percent of patients achieved acceptable dosing of TAM. Notable toxicity included late radiation grade 3 in two patients and thromboembolic events in 16 patients (two grade 2, 10 grade 3, three grade 4, and one grade 5), for an incidence of 20.8% (which is lower than expected, based on the literature for deep vein thrombophlebitis in GBM patients not receiving TAM). Median survival time (MST) was 9.7 months as compared (by three different statistical methodologies) to the historical GBM control database of 1457 RPA class III, IV, and V drug/XRT-treated patients. After controlling for RPA class IV, the MST was 11.3 months, which compares to the historical RPA control of 11.3 months (P = 0.37). The results obtained do not exhibit a substantial advance over those of previous studies with various XRT/drug doublets, including BCNU. However, as TAM does not have significant overlapping toxicities with most other drugs, its testing in a combined modality approach with other medications may be justified in future clinical trials. Historically, the incidence of thromboembolic events in GBM patients is approximately 30%. The lower-than-expected incidence seen here has also been observed in other high-dose TAM GBM studies. We speculate that TAM inhibited the PKC-mediated phosphorylation of coagulation factors.
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Affiliation(s)
- H Ian Robins
- Comprehensive Cancer Center, University of Wisconsin, Madison, WI 53792-6164, USA.
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Cardinale R, Won M, Choucair A, Gillin M, Chakravarti A, Schultz C, Souhami L, Chen A, Pham H, Mehta M. A phase II trial of accelerated radiotherapy using weekly stereotactic conformal boosts for supratentorial glioblastoma multiforme. RTOG-0023. J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.1511] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- R. Cardinale
- Medcl Coll of Virginia, Richmond, VA; RTOG Headquarters, Philadelphia, PA; Univ of Wisconsin, Madison, WI; M.D. Anderson Cancer Ctr, Houston, TX; MA Gen Hosp, Boston, MA; Medcl Coll of Wisconsin, Milwaukee, WI; McGill Univ, Montreal, PQ, Canada; U. of CA, Davis, CA; Virginia Mason Medcl Ctr, Seattle, WA
| | - M. Won
- Medcl Coll of Virginia, Richmond, VA; RTOG Headquarters, Philadelphia, PA; Univ of Wisconsin, Madison, WI; M.D. Anderson Cancer Ctr, Houston, TX; MA Gen Hosp, Boston, MA; Medcl Coll of Wisconsin, Milwaukee, WI; McGill Univ, Montreal, PQ, Canada; U. of CA, Davis, CA; Virginia Mason Medcl Ctr, Seattle, WA
| | - A. Choucair
- Medcl Coll of Virginia, Richmond, VA; RTOG Headquarters, Philadelphia, PA; Univ of Wisconsin, Madison, WI; M.D. Anderson Cancer Ctr, Houston, TX; MA Gen Hosp, Boston, MA; Medcl Coll of Wisconsin, Milwaukee, WI; McGill Univ, Montreal, PQ, Canada; U. of CA, Davis, CA; Virginia Mason Medcl Ctr, Seattle, WA
| | - M. Gillin
- Medcl Coll of Virginia, Richmond, VA; RTOG Headquarters, Philadelphia, PA; Univ of Wisconsin, Madison, WI; M.D. Anderson Cancer Ctr, Houston, TX; MA Gen Hosp, Boston, MA; Medcl Coll of Wisconsin, Milwaukee, WI; McGill Univ, Montreal, PQ, Canada; U. of CA, Davis, CA; Virginia Mason Medcl Ctr, Seattle, WA
| | - A. Chakravarti
- Medcl Coll of Virginia, Richmond, VA; RTOG Headquarters, Philadelphia, PA; Univ of Wisconsin, Madison, WI; M.D. Anderson Cancer Ctr, Houston, TX; MA Gen Hosp, Boston, MA; Medcl Coll of Wisconsin, Milwaukee, WI; McGill Univ, Montreal, PQ, Canada; U. of CA, Davis, CA; Virginia Mason Medcl Ctr, Seattle, WA
| | - C. Schultz
- Medcl Coll of Virginia, Richmond, VA; RTOG Headquarters, Philadelphia, PA; Univ of Wisconsin, Madison, WI; M.D. Anderson Cancer Ctr, Houston, TX; MA Gen Hosp, Boston, MA; Medcl Coll of Wisconsin, Milwaukee, WI; McGill Univ, Montreal, PQ, Canada; U. of CA, Davis, CA; Virginia Mason Medcl Ctr, Seattle, WA
| | - L. Souhami
- Medcl Coll of Virginia, Richmond, VA; RTOG Headquarters, Philadelphia, PA; Univ of Wisconsin, Madison, WI; M.D. Anderson Cancer Ctr, Houston, TX; MA Gen Hosp, Boston, MA; Medcl Coll of Wisconsin, Milwaukee, WI; McGill Univ, Montreal, PQ, Canada; U. of CA, Davis, CA; Virginia Mason Medcl Ctr, Seattle, WA
| | - A. Chen
- Medcl Coll of Virginia, Richmond, VA; RTOG Headquarters, Philadelphia, PA; Univ of Wisconsin, Madison, WI; M.D. Anderson Cancer Ctr, Houston, TX; MA Gen Hosp, Boston, MA; Medcl Coll of Wisconsin, Milwaukee, WI; McGill Univ, Montreal, PQ, Canada; U. of CA, Davis, CA; Virginia Mason Medcl Ctr, Seattle, WA
| | - H. Pham
- Medcl Coll of Virginia, Richmond, VA; RTOG Headquarters, Philadelphia, PA; Univ of Wisconsin, Madison, WI; M.D. Anderson Cancer Ctr, Houston, TX; MA Gen Hosp, Boston, MA; Medcl Coll of Wisconsin, Milwaukee, WI; McGill Univ, Montreal, PQ, Canada; U. of CA, Davis, CA; Virginia Mason Medcl Ctr, Seattle, WA
| | - M. Mehta
- Medcl Coll of Virginia, Richmond, VA; RTOG Headquarters, Philadelphia, PA; Univ of Wisconsin, Madison, WI; M.D. Anderson Cancer Ctr, Houston, TX; MA Gen Hosp, Boston, MA; Medcl Coll of Wisconsin, Milwaukee, WI; McGill Univ, Montreal, PQ, Canada; U. of CA, Davis, CA; Virginia Mason Medcl Ctr, Seattle, WA
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Robins HI, Won M, Schultz C, Choucair A, Brachman D, Demas W, Mehta M. A phase II trial of conventional radiation therapy (XRT) plus high dose tamoxifen (TAM) for the treatment of supratentorial glioblastoma multiforme (GBM): RTOG protocol BR-0021. J Clin Oncol 2004. [DOI: 10.1200/jco.2004.22.90140.1529] [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: 11/20/2022] Open
Affiliation(s)
- H. I. Robins
- UWCCC, Madison, WI; RTOG, Philadelphia, PA; Medical College of Wisconsin, Milwaukee, WI; LDS Hospital, Salt Lake City, UT; Foundation for Cancer Research and Education, Phoenix, AZ; Summa Health Systems, Akron, OH
| | - M. Won
- UWCCC, Madison, WI; RTOG, Philadelphia, PA; Medical College of Wisconsin, Milwaukee, WI; LDS Hospital, Salt Lake City, UT; Foundation for Cancer Research and Education, Phoenix, AZ; Summa Health Systems, Akron, OH
| | - C. Schultz
- UWCCC, Madison, WI; RTOG, Philadelphia, PA; Medical College of Wisconsin, Milwaukee, WI; LDS Hospital, Salt Lake City, UT; Foundation for Cancer Research and Education, Phoenix, AZ; Summa Health Systems, Akron, OH
| | - A. Choucair
- UWCCC, Madison, WI; RTOG, Philadelphia, PA; Medical College of Wisconsin, Milwaukee, WI; LDS Hospital, Salt Lake City, UT; Foundation for Cancer Research and Education, Phoenix, AZ; Summa Health Systems, Akron, OH
| | - D. Brachman
- UWCCC, Madison, WI; RTOG, Philadelphia, PA; Medical College of Wisconsin, Milwaukee, WI; LDS Hospital, Salt Lake City, UT; Foundation for Cancer Research and Education, Phoenix, AZ; Summa Health Systems, Akron, OH
| | - W. Demas
- UWCCC, Madison, WI; RTOG, Philadelphia, PA; Medical College of Wisconsin, Milwaukee, WI; LDS Hospital, Salt Lake City, UT; Foundation for Cancer Research and Education, Phoenix, AZ; Summa Health Systems, Akron, OH
| | - M. Mehta
- UWCCC, Madison, WI; RTOG, Philadelphia, PA; Medical College of Wisconsin, Milwaukee, WI; LDS Hospital, Salt Lake City, UT; Foundation for Cancer Research and Education, Phoenix, AZ; Summa Health Systems, Akron, OH
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Fisher B, Won M, Macdonald D, Johnson DW, Roa W. Phase II study of topotecan plus cranial radiation for glioblastoma multiforme: results of Radiation Therapy Oncology Group 9513. Int J Radiat Oncol Biol Phys 2002; 53:980-6. [PMID: 12095566 DOI: 10.1016/s0360-3016(02)02817-1] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE A Phase II trial was conducted by the Radiation Therapy Oncology Group (RTOG) to compare the survival of patients with glioblastoma multiforme treated with topotecan combined with standard cranial radiotherapy (RT) for matched patients treated in prior RTOG studies. A secondary objective was to document the acute and late toxicities of this combination of chemotherapy and RT. METHODS AND MATERIALS Eighty-seven patients with histologically confirmed glioblastoma multiforme received standard cranial RT (60 Gy/30 fractions in 6 weeks) plus topotecan 1.5 mg/m2 per day i.v. for 5 d/wk every 3 weeks for 3 cycles. Eighty-four patients were evaluated, of whom 60 (71%) were > or =50 years, 44 (52%) were men, and 61 (73%) had a Karnofsky performance status of > or =80. Twenty-nine percent of patients had undergone biopsies, 48% partial resections, and 21% gross total resections. Two resections were unspecified as to the extent of tumor removal. Fourteen percent of patients were recursive partitioning analysis Class III, 46% were Class IV, 35% were Class V, and 5% were Class VI. RESULTS The median survival was 9.3 months. Sixty-seven patients (80%) had progression. The 1-year survival rate was 32%. One patient remained alive without recurrence. RTOG 9513 patients were matched with patients in an RTOG clinical trial database from previous clinical trials. The matching variables were age, Karnofsky performance status, mental status, and prior surgery. No statistically significant difference was found between the survival of the study patients and that of the matched patients from the RTOG database. Fifty-four percent of patients had Grade IV acute toxicity. The toxicity was primarily hematologic. Four patients had Grade III late central nervous system toxicities. CONCLUSION Topotecan administered at a dose of 1.5 mg/m2 per day i.v. for 5 d/wk every 3 weeks for 3 cycles given concurrently with standard cranial RT for glioblastoma does not produce a statistically significant survival advantage over previously tested therapies. Other methods of administration of topotecan or other camptothecins may provide more effective radiosensitization.
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Affiliation(s)
- Barbara Fisher
- Department of Radiation Oncology, London Regional Cancer Centre, London, Ontario, Canada.
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Won M, Jang YJ, Chung KS, Kim DU, Hoe KL, Han MY, Kim HB, Lee SH, Oh HW, Yoo HS. Pleckstrin homology domain interacts with Rkp1/Cpc2, a RACK1 homolog, to modulate Pck2-mediated signaling process in Schizosaccharomyces pombe. Biochem Biophys Res Commun 2001; 289:987-92. [PMID: 11741288 DOI: 10.1006/bbrc.2001.6094] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Rkp1/Cpc2, a fission yeast RACK1 homolog, interacts with Pck2, a PKC homolog, and is involved in the regulation of pck2-mediated signaling process. The N-terminal region of split pleckstrin homology domain (nPH) in human PLC-gamma1 bound to Rkp1/Cpc2 concomitantly with Pck2. nPH inhibited kinase activity of GST-Pck2 purified from Schizosaccharomyces pombe in vitro. The lethality induced by pck2(+) overexpression was suppressed by coexpression of either rkp1(+) or nPH domain. This result suggests that Rkp1/Cpc2 interacts with PH domain-containing protein and regulates the Pck2-mediated signaling process in S. pombe.
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Affiliation(s)
- M Won
- Genome Research Center, Korea Research Institute of Biotechnology and Bioscience, Taejon, 305-600, Korea.
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Chung KS, Won M, Lee SB, Jang YJ, Hoe KL, Kim DU, Lee JW, Kim KW, Yoo HS. Isolation of a novel gene from Schizosaccharomyces pombe: stm1+ encoding a seven-transmembrane loop protein that may couple with the heterotrimeric Galpha 2 protein, Gpa2. J Biol Chem 2001; 276:40190-201. [PMID: 11461899 DOI: 10.1074/jbc.m100341200] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
A putative seven transmembrane protein gene, stm1(+), which is required for proper recognition of nitrogen starvation signals, was isolated as a multicopy suppressor of a ras1 synthetic lethal mutant in Schizosaccharomyces pombe. Under nitrogen-deficient conditions, transcription of the stm1 gene was induced; deletion of stm1 was associated with early entry into G(1) arrest. Under nutritionally sufficient conditions, overexpression of Stm1 inhibited vegetative cell growth, resulted in decreased intracellular cAMP levels, increased the expression of the meiosis-specific genes ste11, mei2, and mam2, and facilitated sexual development in homothallic cells. However inhibition of vegetative cell growth and reduction of cAMP levels were not observed in a deletion mutant of the heterotrimeric G protein Galpha2 gene, gpa2, that is responsible for regulating intracellular cAMP levels, a key factor in determining the sexual development in S. pombe. Stm1 protein was shown to interact with Gpa2 through its C-terminal transmembrane domains 5-7. Mutation at Lys(199) in the C-terminal domain (stm1(K199A)) abolished the Stm1 overexpression effect on lowering cAMP levels. Induction of ste11, a meiosis-specific gene transcription factor, by Stm1 overexpression was enhanced in gpa2-deleted cells but was absent in a deletion mutant of sty1, a key protein kinase that links mitotic control with environmental signals and induces stress-responsive genes. Moreover, deletion of both stm1 and ras1 caused delayed entry into G(1) arrest in S. pombe when the cells were grown in a nitrogen-deficient medium. Thus we consider that the stm1 gene can function through Gpa2-dependent and/or -independent pathways and may play a role in providing the prerequisite state for entering the pheromone-dependent differentiation cycle in which heterotrimeric Galpha1 protein, Gpa1, and Ras1 play major roles. Stm1 could function as a sentinel molecule sensing the nutritional state of the cells, stopping the proliferative cell cycle, and preparing the cell to enter meiosis under nutritionally deficient conditions.
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Affiliation(s)
- K S Chung
- Cell Cycle and Signal Transduction Research Unit, Korea Research Institute of Bioscience and Biotechnology (KRIBB), P. O. Box 115 Yusong, Taejon 305-606, Korea
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Won M, Park SK, Hoe KL, Jang YJ, Chung KS, Kim DU, Kim HB, Yoo HS. Rkp1/Cpc2, a fission yeast RACK1 homolog, is involved in actin cytoskeleton organization through protein kinase C, Pck2, signaling. Biochem Biophys Res Commun 2001; 282:10-5. [PMID: 11263963 DOI: 10.1006/bbrc.2001.4535] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The Rkp1/Cpc2, a fission yeast RACK1 homolog, interacted with Pck2, one of the known PKC homologs, in vivo and in vitro. The rkp1-deletion mutants (Deltarkp1) are elongated and the pck2-deletion mutant (Deltapck2) showed abnormal morphology. The double-deletion mutant (Deltarkp1Deltapck2) showed more aberrant cell shapes and was sensitive to high salt concentration. Both Deltarkp1 and Deltapck2 cells were sensitive to latrunculin B (Lat B) which inhibits actin polymerization. The cells expressing the human RACK1 homolog complemented the latrunculin B sensitivity of Deltarkp1 indicating that human RACK1 is a functional homolog of Rkp1/Cpc2. We propose that Rkp1/Cpc2 may function as a receptor for Pck2 in the regulation of actin cytoskeleton organization during cell wall synthesis and morphogenesis of Schizosaccharomyces pombe.
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Affiliation(s)
- M Won
- Genome Research Center, Korea Research Institute of Bioscience and Biotechnology, Yusong, Taejon, 305-333, Korea
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40
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Behrens MM, Strasser U, Heidinger V, Lobner D, Yu SP, McDonald JW, Won M, Choi DW. Selective activation of group II mGluRs with LY354740 does not prevent neuronal excitotoxicity. Neuropharmacology 1999; 38:1621-30. [PMID: 10530823 DOI: 10.1016/s0028-3908(99)00098-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Recent reports have suggested a role for group II metabotropic glutamate receptors (mGluRs) in the attenuation of excitotoxicity. Here we examined the effects of the recently available group II agonist (+)-2-Aminobicyclo[3.1.0]hexane-2-6-dicarboxylic acid (LY354740) on N-methyl-D-aspartate (NMDA)-induced excitotoxic neuronal death, as well as on hypoxic-ischemic neuronal death both in vitro and in vivo. At concentrations shown to be selective for group II mGluRs expressed in cell lines (0.1-100 nM), LY354740 did not attenuate NMDA-mediated neuronal death in vitro or in vivo. Furthermore, LY354740 did not attenuate oxygen-glucose deprivation-induced neuronal death in vitro or ischemic infarction after transient middle cerebral artery occlusion in rats. In addition, the neuroprotective effect of another group II agonist, (S)-4-carboxy-3-phenylglycine (4C3HPG), which has shown injury attenuating effects both in vitro and in vivo, was not blocked by the group II antagonists (2 S)-alpha-ethylglutamic acid (EGLU), (RS)-alpha-methyl-4-sulphonophenylglycine (MSPG), or the group III antagonist (S)-alpha-methyl-3-carboxyphenylalanine (MCPA), suggesting that this neuroprotection may be mediated by other effects such as upon group I mGluRs.
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Affiliation(s)
- M M Behrens
- Center for the Study of Nervous System Injury and Department of Neurology, Washington University School of Medicine, St. Louis, MO 63110, USA
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Won M, Hoe KL, Cho YS, Song KB, Yoo HS. DNA-induced conformational change of Gaf1, a novel GATA factor in Schizosaccharomyces pombe. Biochem Cell Biol 1999; 77:127-32. [PMID: 10438147 DOI: 10.1139/o99-022] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
A novel GATA factor in Schizosaccharomyces pombe, Gaf1, containing one zinc-finger motif was studied for conformational change that was induced by DNA-binding. Gaf1 was shown to bind to the upstream activation sequence of a gene in Saccharomyces cerevisiae containing GATA element by gel mobility shift assay. Circular dichroism spectra of Gaf1 indicated an increase of alpha-helix content of Gaf1 occurred upon binding to the upstream activation sequence. These results suggest that the binding of Gaf1 to the GATA element is required for the conformational change that may precede transactivation of the target gene(s).
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Affiliation(s)
- M Won
- Cell Cycle and Signal Transduction Research Unit, Korea Research Institute of Bioscience & Biotechnology, Taejon
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Bin Song K, Won M, Meares CF. Expression of recombinant Lym-1 single-chain Fv in Escherichia coli. Biotechnol Appl Biochem 1998; 28 ( Pt 2):163-7. [PMID: 9756467] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Lym-1 single-chain Fv (sFv) can be used for targeted radiodiagnosis and therapy of B-lymphocytic malignancies. Lym-1 sFv was constructed and expressed as a glutathione S-transferase fusion protein, using a (G4S)3 linker connecting the C-terminus of the VH domain and the N-terminus of the VL domain of Lym-1. Six histidine residues and an E Tag epitope were introduced at the C-terminus of the sFv. Lym-1 sFv was purified with glutathione-Sepharose 4B affinity chromatography followed by digestion with thrombin. Lym-1 sFv of 28 kDa was confirmed by Western blotting with anti-(E Tag) monoclonal antibody. An antigen binding assay of Lym-1 and a CD study indicated that it is functionally active.
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Affiliation(s)
- K Bin Song
- Department of Food Science and Technology, Chungnam National University, Taejon 305-764, Korea
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Hoe KL, Won M, Chung KS, Jang YJ, Lee SB, Kim DU, Lee JW, Yun JH, Yoo HS. Isolation of a new member of DnaJ-like heat shock protein 40 (Hsp40) from human liver. Biochim Biophys Acta 1998; 1383:4-8. [PMID: 9546042 DOI: 10.1016/s0167-4838(97)00207-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A new member of Hsp40, HLJ1, consisting of 337 amino acids, was cloned from a human liver cDNA library. The deduced amino acid sequence of HLJ1 has an 84% homology (69% identity) with that of HDJ-1 isolated from human placenta. Northern analysis showed that expression of the HLJ1 gene is heat-inducible and its transcription shows some degree of preference in heart, skeletal muscle, and pancreas.
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Affiliation(s)
- K L Hoe
- Cell Cycle and Signal Research Unit, Korea Research Institute of Bioscience and Biotechnology, Taejon, South Korea
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Jang YJ, Won M, Chung KS, Kim DU, Hoe KL, Park C, Yoo HS. A novel protein, Psp1, essential for cell cycle progression of Schizosaccharomyces pombe is phosphorylated by Cdc2-Cdc13 upon entry into G0-like stationary phase of cell growth. J Biol Chem 1997; 272:19993-20002. [PMID: 9242669 DOI: 10.1074/jbc.272.32.19993] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
A novel gene, psp1(+), which functionally complements a temperature-sensitive mutant defective in cell cycle progression both in G1/S and G2/M has been isolated from the genomic and cDNA libraries of Schizosaccharomyces pombe. Disruption of this gene is lethal for cell growth at 30 degrees C indicating that it is an essential gene for vegetative cell growth. Western analysis of the protein by polyclonal antibody made from glutathione S-transferase-Psp1 fusion protein indicated that the Psp1 protein exists in two different molecular weight forms depending on the growth state of the cell. In vitro experiments with a phosphatase showed that this difference is due to phosphorylation. The dephosphorylated form of the protein is dominant in actively growing cells whereas the phosphorylated form becomes the major species when cells enter the stationary phase. The Cdc2-Cdc13 complex is shown to phosphorylate the GST-Psp1 fusion protein in vitro, and site-directed mutagenesis and phosphoamino acid analysis indicated that the serine residue at position 333 in the carboxyl-terminal region is required for phosphorylation. In situ fluorescein isothiocyanate-conjugated antibody staining showed that this protein tends to be localized to both ends of the cell upon entry into the stationary phase of cell growth. However, overexpression of the novel protein Psp1 in actively growing cells inhibits cell growth causing accumulation of DNA (4n or 8n). Thus we speculate that Psp1 can function at both G1/S and G2/M phases complementing the defect of the new mutant we have isolated. It is likely that Psp1 is required both for proper DNA replication and for the process of mitosis.
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Affiliation(s)
- Y J Jang
- Cell Cycle & Signal Research Unit, Korea Research Institute of Bioscience & Biotechnology, KIST, P.O. Box 115, Yusong, Taejon, 305-600, Korea
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Waheed A, Pham T, Won M, Okuyama T, Sly WS. Human carbonic anhydrase IV: in vitro activation and purification of disulfide-bonded enzyme following expression in Escherichia coli. Protein Expr Purif 1997; 9:279-87. [PMID: 9056493 DOI: 10.1006/prep.1996.0691] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Human carbonic anhydrase IV (CA IV) expressed in Escherichia coli was refolded and activated in cell extracts with the help of endogenous periplasmic protein disulfide isomerase, DsbA, in the presence of oxidized glutathione. The refolding and activation were inhibited by bacitracin but not affected by known cofactors or activators of other chaperones. Although the yield of the purified CA IV recovered from cell extracts was maximal when activated at 4 degrees C in the presence of 2 mM oxidized glutathione, the rate of refolding and activation was much more rapid at 25 and 37 degrees C. The enzyme purified from the E. coli cell extracts following activation in vitro showed similar structural stability and functional properties as CA IV purified from secretion medium from a stably transfected CHO cell line. These studies suggest that the soluble truncated form of human CA IV expressed in E. coli, which is disulfide-bonded zinc metalloenzyme, can provide a useful model enzyme for studies of protein folding and enzyme activation in vitro. Furthermore, the procedure described for recovery of CA IV following expression in E. coli may be useful for in vitro activation and subsequent purification of other disulfide-containing proteins.
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Affiliation(s)
- A Waheed
- Edward A. Doisy Department of Biochemistry and Molecular Biology, St. Louis University, School of Medicine, Missouri 63104, USA
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Shipley WU, Zietman AL, Hanks GE, Coen JJ, Caplan RJ, Won M, Zagars GK, Asbell SO. Treatment related sequelae following external beam radiation for prostate cancer: a review with an update in patients with stages T1 and T2 tumor. J Urol 1994; 152:1799-805. [PMID: 7933239 DOI: 10.1016/s0022-5347(17)32388-1] [Citation(s) in RCA: 105] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The primary goal of radical radiation therapy in men with localized prostate carcinoma is cure and a secondary but important goal is to achieve cure without treatment related sequelae, such as loss of continence, rectal injury, loss of potency and the need for castration. A literature review of 2,611 men undergoing irradiation for all stages of localized prostatic carcinoma documented a 0.2% incidence of treatment related mortality, 1.9% severe complications, 0.9% incontinence and 33 to 60% maintenance of full potency 5 or more years after treatment. A separate analysis was made of 331 patients with only early tumors (stages T1 and T2) treated with conventional external beam radiation therapy to doses of 63 to 74 Gy. from 2 individual centers (Massachusetts General Hospital and M.D. Anderson Hospital) and 1 multi-institutional group (Radiation Therapy Oncology Group). Median followup was 6.1 years; however, in 2 series followup ranged to 14 years. This analysis revealed frequencies of treatment associated sequelae of 0% for mortality, 0% severe complications, 0.4% urinary incontinence, 5.4% genitourinary structures (1.2% persisting), 5.1% hematuria (0.9% persisting) and 5.4% rectal bleeding (0.6% persisting). This composite analysis of men undergoing irradiation for stages T1 and T2 tumors with conventional fractionation and doses indicates that acute morbidity is minor and usually transient, severe injury is rare, most late gastrointestinal and genitourinary symptoms of radiation injury are neither permanent nor debilitating, and few symptoms of radiation injury develop beyond 5 years from treatment. These data, combined with the low progression rates (using prostate specific antigen criteria) following irradiation of men with early tumors, further substantiate the primary role of radical radiotherapy in the treatment of surgical risk adversive patients.
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Affiliation(s)
- W U Shipley
- Department of Radiation Oncology, Massachusetts General Hospital, Boston 02114
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Abstract
Twenty-three patients with unresected, resected but residual, or locally recurrent biliary duct cancer were entered on a Radiation Therapy Oncology Group (RTOG) Phase I-II study. Of 16 patients who were properly entered and eligible for study, eight patients (50%) completed protocol treatment including intraoperative radiation therapy (IORT). Minor acute complications from therapy were common. There was no early grade 3 or 4 toxicity. Major long-term toxicity (grade 4) was noted in one patient who suffered a perforated viscous related to salvage radiation therapy for a scar recurrence and died of infection 1 month after retreatment. With a median follow up of 10.5 months, two of the eight patients who received IORT are alive. Of the six patients who died, one had persistent disease, one had the tumor recur in the surgical wound and subsequently died of complications related to retreatment with high dose radiation, and one died of intercurrent disease. In addition, two patients died with liver metastasis, and one died with intraabdominal disease outside of the IORT volume. Bulk of disease may be an important determinant of outcome.
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Affiliation(s)
- H B Wolkov
- Radiation Oncology Center, Sutter Memorial Hospital, Sacramento, CA 95819-3294
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Abstract
The Patterns of Care Study (PCS) database for squamous cell cancer of the uterine cervix has been used to evaluate the International Federation of Gynecology and Obstetrics (FIGO) staging system, with particular focus on the association of tumor bulk with outcome. The 1558 patients treated in the United States in 1973 and 1978 constitute the data set, and survival and in-field pelvic control were the end point of assessment. In summary, this reappraisal of the FIGO staging system for cancer of the uterine cervix showed that the current FIGO system is not discriminating within stage. This study suggests specific indicators of progressive bulk of cancer that should be considered, because they were associated with significant differences in survival rate and in-field pelvic control within Stage II and III disease.
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Affiliation(s)
- R M Lanciano
- Department of Radiation Oncology, Fox Chase Cancer Center/University of Pennsylvania, Philadelphia 19111
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Lawton CA, Won M, Pilepich MV, Asbell SO, Shipley WU, Hanks GE, Cox JD, Perez CA, Sause WT, Doggett SR. Long-term treatment sequelae following external beam irradiation for adenocarcinoma of the prostate: analysis of RTOG studies 7506 and 7706. Int J Radiat Oncol Biol Phys 1991; 21:935-9. [PMID: 1917622 DOI: 10.1016/0360-3016(91)90732-j] [Citation(s) in RCA: 338] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Significant late intestinal and urinary morbidity from external beam irradiation for adenocarcinoma of the prostate has been a constant concern of both the urologist and the radiation oncologist. We analyzed two large Radiation Therapy Oncology Group trials (7506 and 7706) using primary irradiation in the treatment of local or locoregional adenocarcinoma of the prostate to assess morbidity via the Radiation Therapy Oncology Group scoring scheme (grade 1-5). One thousand twenty patients were treated in total with a minimum follow-up of 7 years in the surviving patients. There was a 3.3% incidence of intestinal complications defined as grade 3 toxicity or more with .6% of patients experiencing bowel obstruction or perforation. Urinary complications defined as grade 3 toxicity or more were found in 7.7% of patients with only 0.5% experiencing morbidity that would require a major surgical intervention such as laparotomy, cystectomy, or prolonged hospitalization. Intestinal and urinary complications were evaluated in reference to several parameters that might have an impact on their incidence (i.e., previous laparotomy, stage of disease, hypertension, positive lymph nodes, previous transurethral resection, total dose, and energy of accelerator used). Only total dose (greater than 70 Gray) was found to have a significant impact on the incidence of the urinary complications. None of these factors had a significant impact on the incidence of intestinal complications. These data from two large multi-institutional trials represent a fair estimate of the actual incidence of major intestinal and urinary complications from external beam irradiation in the management of local and locoregional adenocarcinoma of the prostate. Since the incidence of these major complications remains very low, we believe that external beam irradiation remains an excellent alternative to radical prostatectomy in the management of these patients.
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Affiliation(s)
- C A Lawton
- Medical College of Wisconsin, Department of Radiation Oncology, Milwaukee 53226
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Lanciano RM, Won M, Coia LR, Hanks GE. Pretreatment and treatment factors associated with improved outcome in squamous cell carcinoma of the uterine cervix: a final report of the 1973 and 1978 patterns of care studies. Int J Radiat Oncol Biol Phys 1991; 20:667-76. [PMID: 2004942 DOI: 10.1016/0360-3016(91)90007-q] [Citation(s) in RCA: 260] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The Patterns of Care Study (PCS) conducted two national surveys of patients treated in 1973 and 1978 for squamous cell cancer of the uterine cervix. In addition, a survey of patients treated in 1973 from selected large facilities was conducted to establish outcome with "optimal" radiotherapy. The large facility survey consistently reported improved outcome compared to both national average surveys when analyzed by stage and other significant pretreatment factors. That improved outcome was associated with the paracentral (PCS point A) dose and the use of intracavitary irradiation. In this study, we report the pretreatment and treatment factors associated with improved outcome in squamous cell carcinoma of the uterine cervix by analysis of the 1973 and 1978 PCS data. Pretreatment factors associated with improved pelvic control in multivariate analysis include higher Karnofsky Performance Status (KPS) (Stage I and II), older age (Stage I and II), unilateral parametrial involvement (Stage IIB), and unilateral sidewall involvement (Stage III). The only treatment factor associated with improved pelvic control in multivariate analysis is the use of intracavitary irradiation. However, a dose response for infield pelvic control was demonstrated only in Stage III cervix cancer with the highest rate of pelvic control with paracentral (PCS point A) dose greater than 8500 cGy. Multivariate analysis revealed that unilateral parametrial involvement for Stage IIB and unilateral sidewall involvement for Stage III are significant positive prognostic factors with respect to survival after treatment with radiotherapy. No FIGO substage significantly affected survival after radiotherapy. Although FIGO staging is the single most important pretreatment prognostic factor with respect to survival and infield pelvic failure, FIGO substaging deserves reappraisal and further refinement. Major complications were seen in only 9.5% of patients treated with radiotherapy and were stage but not survey related. There is a significant relationship between PCS point A dose and complications with the highest rate of complications for PCS point A dose greater than 8500 cGy. A significant relationship between lateral (external iliac lymph nodes or PCS point P) dose and major complications is also found, and doses greater than 5000 cGy are associated with a significant increase in complications. The PCS has established two sequential national benchmarks of treatment outcome for squamous cell carcinoma of the uterine cervix treated with radiotherapy with respect to survival, infield pelvic control, and complications.(ABSTRACT TRUNCATED AT 400 WORDS)
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Affiliation(s)
- R M Lanciano
- Department of Radiation Oncology, Fox Chase Cancer Center, University of Pennsylvania, Philadelphia
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