Evaluation of cytarabine against Ewing sarcoma xenografts by the pediatric preclinical testing program.

Abstract:

:Treatment with the nucleoside analog cytarabine has been shown to mimic changes in gene expression associated with downregulation of the EWS-FLI1 oncogene in Ewing sarcoma cell lines, selectively inhibit their growth in vitro, and cause tumor regression in athymic nude mice. For this report cytarabine was studied in vitro against a panel of 23 pediatric cancer cell lines and in vivo against 6 Ewing sarcoma xenografts. Acute lymphoblastic leukemia cell lines were the most sensitive to cytarabine in vitro (median IC(50) 9 nM), while Ewing sarcoma cell lines showed intermediate sensitivity (median IC(50) 232 nM). Cytarabine at a dose of 150 mg/kg administered daily 5× failed to significantly inhibit growth of five xenograft models, but reduced growth rate of the A673 xenograft by 50%. Cytarabine shows no differential in vitro activity against Ewing sarcoma cell lines and is ineffective in vivo against Ewing sarcoma xenografts at the dose and schedule studied.

journal_name

Pediatr Blood Cancer

journal_title

Pediatric blood & cancer

authors

Houghton PJ,Morton CL,Kang M,Reynolds CP,Billups CA,Favours E,Payne-Turner D,Tucker C,Smith MA

doi

10.1002/pbc.22355

subject

Has Abstract

pub_date

2010-12-01 00:00:00

pages

1224-6

issue

6

eissn

1545-5009

issn

1545-5017

journal_volume

55

pub_type

杂志文章
  • Tele-practice guidelines for the symptom management of children undergoing cancer treatment.

    abstract::The provision of tele-practice symptom management is often without the provision of evidence-based guidelines. Under the auspices of the Pediatric Oncology Group of Ontario, a nursing task force was established to appraise the evidence and develop guidelines. Promising new efforts to enhance symptom management through...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章,实务指引,评审

    doi:10.1002/pbc.22993

    authors: Tsimicalis A,De Courcy MJ,Di Monte B,Armstrong C,Bambury P,Constantin J,Dagelman B,Eves M,Jansen P,Honeyford L,Stregger D,Pediatric Oncology Group of Ontario.

    更新日期:2011-10-01 00:00:00

  • Initial testing (stage 1) of temozolomide by the pediatric preclinical testing program.

    abstract:BACKGROUND:The DNA methylating agent temozolomide was developed primarily for treatment of glioblastoma. However, preclinical data have suggested a broader application for treatment of childhood cancer. Temozolomide was tested against the PPTP solid tumor and ALL models. PROCEDURES:Temozolomide was tested against the ...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章

    doi:10.1002/pbc.24368

    authors: Keir ST,Maris JM,Reynolds CP,Kang MH,Kolb EA,Gorlick R,Lock R,Carol H,Morton CL,Wu J,Kurmasheva RT,Houghton PJ,Smith MA

    更新日期:2013-05-01 00:00:00

  • Review of radiotherapy dose and volume for intracranial ependymoma.

    abstract:BACKGROUND:Radiotherapy (RT) is well established in the management of intracranial ependymoma (EP) and post-operative RT is employed for the majority of patients. There are no randomised trials of RT in EP and evidence for dose and volume relies on retrospective single institution series, usually comprising a heterogen...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章,评审

    doi:10.1002/pbc.10470

    authors: Taylor RE

    更新日期:2004-05-01 00:00:00

  • Invasive bacterial and fungal infections in paediatric patients with cancer: incidence, risk factors, aetiology and outcomes in a UK regional cohort 2009-2011.

    abstract:BACKGROUND:Cancer is the second most common cause of childhood deaths in the United Kingdom and infection contributes to a quarter of all cancer-related deaths. This study aimed to estimate the risk, aetiology and outcome of bloodstream bacterial and fungal infections in children with cancer within a geographically def...

    journal_title:Pediatric blood & cancer

    pub_type: 临床试验,杂志文章,多中心研究

    doi:10.1002/pbc.24995

    authors: Calton EA,Le Doaré K,Appleby G,Chisholm JC,Sharland M,Ladhani SN,CABIN Participants.

    更新日期:2014-07-01 00:00:00

  • DLK1, a serum marker for hepatoblastoma in young infants.

    abstract::Hepatoblastoma is a malignant pediatric liver tumor. The currently used diagnostic serum marker for hepatoblastoma, α-fetoprotein (AFP), is not always reliable in infants with hepatoblastoma, due to the physiologically elevated levels of AFP in this age group. In this report, we show that Delta-like 1 homolog (DLK1), ...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章

    doi:10.1002/pbc.24024

    authors: Falix FA,Aronson DC,Lamers WH,Hiralall JK,Seppen J

    更新日期:2012-10-01 00:00:00

  • Immature platelet count: a simple parameter for distinguishing thrombocytopenia in pediatric acute lymphocytic leukemia from immune thrombocytopenia.

    abstract:BACKGROUND:Platelet counts below normal values define thrombocytopenia. However, platelet counts alone do not reveal the underlying pathomechanism. New blood cell counters provide additional information on platelet size and volume, and enable the distinction of sub-populations. In this preliminary study, we evaluate wh...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章

    doi:10.1002/pbc.22907

    authors: Strauss G,Vollert C,von Stackelberg A,Weimann A,Gaedicke G,Schulze H

    更新日期:2011-10-01 00:00:00

  • Medulloblastoma in a child with down syndrome: long-term remission with multimodality treatment.

    abstract::A 4(3/4)-year-old male with Down syndrome (DS) presented with unsteady gait and fatigue. Neuroimaging revealed a cerebellar mass with concomitant obstructive hydrocephalus and additional metastatic lesions. He was successfully treated and is still in complete remission 5 years from diagnosis. The present case illustra...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章

    doi:10.1002/pbc.22109

    authors: Benesch M,Moser A,Sovinz P,Lackner H,Schwinger W,Eder H,Urban C

    更新日期:2009-12-01 00:00:00

  • A pediatric phase 1 trial of vorinostat and temozolomide in relapsed or refractory primary brain or spinal cord tumors: a Children's Oncology Group phase 1 consortium study.

    abstract:PURPOSE:We conducted a pediatric phase I study to estimate the maximum tolerated dose (MTD), dose-limiting toxicities (DLT), and pharmacokinetic properties of vorinostat, a histone deacetylase (HDAC) inhibitor, when given in combination with temozolomide in children with refractory or recurrent CNS malignancies. PATIE...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章,多中心研究

    doi:10.1002/pbc.24541

    authors: Hummel TR,Wagner L,Ahern C,Fouladi M,Reid JM,McGovern RM,Ames MM,Gilbertson RJ,Horton T,Ingle AM,Weigel B,Blaney SM

    更新日期:2013-09-01 00:00:00

  • The role of the initial bone marrow aspirate in the diagnosis of hemophagocytic lymphohistiocytosis.

    abstract:BACKGROUND:The identification of hemophagocytosis (HPC) in tissue or bone marrow (BM) represents only one of 5/8 criteria needed for the diagnosis of hemophagocytic lymphohistiocytosis (HLH). Yet, confirmation of HPC in bone marrow aspirates (BMA) is often relied upon to make therapeutic decisions. There is no standard...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章

    doi:10.1002/pbc.21564

    authors: Gupta A,Tyrrell P,Valani R,Benseler S,Weitzman S,Abdelhaleem M

    更新日期:2008-09-01 00:00:00

  • Hepatoblastoma in a girl with biliary atresia: coincidence or co-incidence.

    abstract::Hepatoblastoma (HB) and biliary atresia (BA) are both rare conditions that occurred in the patient described. This is the second such case in the literature. An explanation for this apparent coincidence could possibly be found in the existance of pluripotent liver stem cells. In humans, small epithelial cells (SEC) be...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章

    doi:10.1002/pbc.20115

    authors: Taat F,Bosman DK,Aronson DC

    更新日期:2004-10-01 00:00:00

  • Treatment of recurrent clear cell sarcoma of the kidney with brain metastasis.

    abstract:BACKGROUND:Clear cell sarcoma of the kidney (CCSK) is known for its propensity to metastasize to bone, but it also spreads to other sites including the brain. This study was undertaken to describe the treatment and outcomes of patients with recurrent CCSK involving the brain. METHODS:A retrospective records review was...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章

    doi:10.1002/pbc.21131

    authors: Radulescu VC,Gerrard M,Moertel C,Grundy PE,Mathias L,Feusner J,Diller L,Dome JS

    更新日期:2008-02-01 00:00:00

  • Protein biomarkers for incident deep venous thrombosis in critically ill adolescents: An exploratory study.

    abstract:BACKGROUND:There are no tests to identify critically ill children at high risk of deep venous thrombosis (DVT). In this exploratory study, we aimed to identify proteins that are associated with incident DVT in critically ill adolescents. PROCEDURE:Plasma samples were obtained from critically ill adolescents within 24 ...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章,多中心研究

    doi:10.1002/pbc.28159

    authors: Tala JA,Polikoff LA,Pinto MG,Li S,Trakas E,Miksa M,Gertz S,Faustino EVS,THEIA Study Investigators.

    更新日期:2020-04-01 00:00:00

  • Serologic response and clinical efficacy of influenza vaccination in children and young adults on chemotherapy for cancer.

    abstract:BACKGROUND:Influenza is a health risk to children receiving chemotherapy for cancer. An absolute lymphocyte count (ALC) >1,000 cells/mm(3) has been associated with the ability to produce an immune response to influenza vaccine during chemotherapy. However, clinical efficacy of influenza vaccination during chemotherapy ...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章

    doi:10.1002/pbc.26110

    authors: Choi DK,Fuleihan RL,Walterhouse DO

    更新日期:2016-11-01 00:00:00

  • Feasibility of metronomic maintenance chemotherapy following high-dose chemotherapy for malignant central nervous system tumors.

    abstract:BACKGROUND:Children less than 5 years of age with malignant central nervous system (CNS) tumors, continue to have a high rate of morbidity and mortality following administration of conventional therapy. In an attempt to avoid the neurologic sequelae associated with craniospinal radiation, strategies such as high-dose c...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章

    doi:10.1002/pbc.21381

    authors: Choi LM,Rood B,Kamani N,La Fond D,Packer RJ,Santi MR,Macdonald TJ

    更新日期:2008-05-01 00:00:00

  • Fournier's gangrene and scrotal ulcerations during all-trans-retinoic acid therapy for acute promyelocytic leukemia.

    abstract::Scrotal ulcers are a rare manifestation in patients with acute promyelocytic leukemia. Fournier's gangrene (FG) is even rarer. We describe three adolescents and young adults who developed scrotal ulcerations during induction with all-trans-retinoic acid. One patient developed FG. These lesions are predominantly seen i...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章

    doi:10.1002/pbc.21549

    authors: Naithani R,Kumar R,Mahapatra M

    更新日期:2008-08-01 00:00:00

  • Features and outcome of neonatal leukemia in Japan: experience of the Japan infant leukemia study group.

    abstract:BACKGROUND:Neonatal leukemia characterized by early stem cell origin and extramedullary infiltration in the first 4 weeks of life is rare. We analyzed the features and outcome of neonatal leukemia in Japan to establish an appropriate treatment strategy for this rare disorder. PROCEDURE:Patients with infant leukemia re...

    journal_title:Pediatric blood & cancer

    pub_type: 临床试验,杂志文章

    doi:10.1002/pbc.20599

    authors: Ishii E,Oda M,Kinugawa N,Oda T,Takimoto T,Suzuki N,Kosaka Y,Ohara A,Ogawa A,Ishii M,Sakata N,Okamura T,Koike K,Kojima S,Horibe K,Mizutani S

    更新日期:2006-09-01 00:00:00

  • Congenital amegakaryocytic thrombocytopenia (CAMT) presenting as severe pancytopenia in the first month of life.

    abstract::Congenital amegakaryocytic thrombocytopenia (CAMT) is characterised by neonatal thrombocytopenia, with reduced or absent bone marrow megakaryocytes, leading eventually to pancytopenia. The mean age for progression to bone marrow failure is four years, with the earliest reported being six months. We describe a CAMT pat...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章

    doi:10.1002/pbc.24566

    authors: Stoddart MT,Connor P,Germeshausen M,Ballmaier M,Steward CG

    更新日期:2013-09-01 00:00:00

  • Implementation of an educational intervention to optimize self-management and transition readiness in young adults with sickle cell disease.

    abstract:BACKGROUND:The transition from the pediatric setting to adult care is a well-described period of morbidity and mortality for persons with sickle cell disease (SCD). We sought to measure the feasibility and effectiveness of providing skill-based educational handouts on improving self-management and transition readiness ...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章

    doi:10.1002/pbc.27722

    authors: Calhoun CL,Abel RA,Pham HA,Thompson S,King AA

    更新日期:2019-07-01 00:00:00

  • Specific expression of PD-L1 in RELA-fusion supratentorial ependymoma: Implications for PD-1-targeted therapy.

    abstract:BACKGROUND:A desperate need for novel therapies in pediatric ependymoma (EPN) exists, as chemotherapy remains ineffective and radiotherapy often fails. EPN have significant infiltration of immune cells, which correlates with outcome. Immune checkpoint inhibitors provide an avenue for new treatments. This study characte...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章

    doi:10.1002/pbc.26960

    authors: Witt DA,Donson AM,Amani V,Moreira DC,Sanford B,Hoffman LM,Handler MH,Levy JMM,Jones KL,Nellan A,Foreman NK,Griesinger AM

    更新日期:2018-05-01 00:00:00

  • Imatinib cessation in children and adolescents with chronic myeloid leukemia in chronic phase.

    abstract::Imatinib can be safely discontinued in adults with chronic myeloid leukemia (CML) where there is a prolonged complete molecular response (CMR). No data are available in the pediatric population. Six children with CML discontinued imatinib by themselves. Only three of them were in CMR but for <2 years. A significant in...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章

    doi:10.1002/pbc.24521

    authors: Millot F,Claviez A,Leverger G,Corbaciglu S,Groll AH,Suttorp M

    更新日期:2014-02-01 00:00:00

  • Cytotoxic potential of IL-15-activated cytokine-induced killer cells against human neuroblastoma cells.

    abstract:BACKGROUND:Neuroblastoma (NB) is the most common solid extracranial tumor in childhood. Despite advances in therapy, the prognosis is poor and optimized therapies are urgently needed. Therefore, we investigated the antitumor potential of interleukin-15 (IL-15)-activated cytokine-induced killer (CIK) cells against diffe...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章

    doi:10.1002/pbc.26147

    authors: Cappel C,Huenecke S,Suemmerer A,Erben S,Rettinger E,Pfirrmann V,Heinze A,Zimmermann O,Klingebiel T,Ullrich E,Bader P,Bremm M

    更新日期:2016-12-01 00:00:00

  • Clinicopathologic analysis of spindle cell/sclerosing rhabdomyosarcoma.

    abstract:BACKGROUND:Clinical characteristics and optimal treatment strategies for spindle cell/sclerosing rhabdomyosarcoma (ssRMS) have not been well established because of its rarity. PROCEDURE:Retrospective re-evaluation of sarcoma specimens (1997-2014) identified 16 ssRMSs (median age 20 years, range 7-39 years). Clinicopat...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章

    doi:10.1002/pbc.25367

    authors: Yasui N,Yoshida A,Kawamoto H,Yonemori K,Hosono A,Kawai A

    更新日期:2015-06-01 00:00:00

  • Persistent jaundice in an infant with homozygous beta thalassemia due to co-inherited Crigler-Najjar syndrome.

    abstract::Clinically apparent jaundice is unusual in patients with beta-thalassemia major. Co-inheritance of Gilbert syndrome has been reported to cause hyperbilirubinemia in these subjects. Crigler-Najjar syndrome is another rare disorder of bilirubin metabolism caused by mutation in the gene coding the enzyme UGT1A1. We repor...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章

    doi:10.1002/pbc.22313

    authors: Aggarwal V,Seth A,Sharma S,Aneja S,Sammarco P,Fabiano C

    更新日期:2010-04-01 00:00:00

  • Delivery of radiation therapy in resource-limited settings: A pilot quality assessment study.

    abstract::Progress has been made in resource-limited countries in treating acute lymphoblastic leukemia, but advances in solid malignancies have been slower. Multidisciplinary care coordination is challenging, assessing adherence to guidelines through quality improvement initiatives is essential. We characterized deviations fro...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章

    doi:10.1002/pbc.26480

    authors: Power-Hays A,Friedrich P,Fernandez G,Cruz NA,Marcus K,Rodriguez-Galindo C,Collado L

    更新日期:2017-08-01 00:00:00

  • The associations between maternal factors during pregnancy and the risk of childhood acute lymphoblastic leukemia: A meta-analysis.

    abstract:BACKGROUND:Although genetic and environmental factors are considered to be the main causes of acute lymphoblastic leukemia, the associations between maternal factors during pregnancy and the childhood ALL is still unclear. PROCEDURE:In this study, meta-analysis was used. Medline, PubMed, and Web of Science were search...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章,meta分析

    doi:10.1002/pbc.25443

    authors: Yan K,Xu X,Liu X,Wang X,Hua S,Wang C,Liu X

    更新日期:2015-07-01 00:00:00

  • Adolescent and young adult oncology: transition of care.

    abstract::The fundamental purposes underlying formal health care transition from the pediatric to adult setting for young adult survivors of childhood cancer are to facilitate the continuous, medically and developmentally appropriate implementation of risk-based guidelines for the monitoring and management of late effects of ch...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章,评审

    doi:10.1002/pbc.21455

    authors: Freyer DR,Brugieres L

    更新日期:2008-05-01 00:00:00

  • Long-term outcomes of children with extracutaneous juvenile xanthogranulomas in Japan.

    abstract:BACKGROUND:Juvenile xanthogranuloma (JXG) is the most common non-Langerhans cell histiocytosis in children. The mortality and morbidity of JXG with extracutaneous lesions remain unclear. METHODS:Data of patients aged < 18 years who were diagnosed with JXG between 2001 and 2010 were retrospectively collected through a ...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章

    doi:10.1002/pbc.28381

    authors: Maeda M,Morimoto A,Shioda Y,Asano T,Koga Y,Nakazawa Y,Kanegane H,Kudo K,Ohga S,Ishii E,Histiocytosis Study Group of the Japanese Society of Pediatric Hematology\/Oncology.

    更新日期:2020-07-01 00:00:00

  • Outcomes of pediatric patients with oncologic disease or following hematopoietic stem cell transplant supported on extracorporeal membrane oxygenation: The PEDECOR experience.

    abstract:BACKGROUND:Outcomes for patients with oncologic disease and/or after hematopoietic stem cell transplant (HSCT) requiring intensive care unit admission have improved, but indications for and outcomes after extracorporeal membrane oxygenation (ECMO) support in this population are poorly characterized. PROCEDURE:We analy...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章,多中心研究

    doi:10.1002/pbc.28403

    authors: Steppan DA,Coleman RD,Viamonte HK,Hanson SJ,Carroll MK,Klein OR,Cooke KR,Spinella PC,Steiner ME,Loftis LL,Bembea MM,Pediatric ECMO (PediECMO) subgroup of the Pediatric Acute Lung Injury and Sepsis Investigators (PALISI) Network and

    更新日期:2020-10-01 00:00:00

  • DICER1 mutations in embryonal rhabdomyosarcomas from children with and without familial PPB-tumor predisposition syndrome.

    abstract::Embryonal rhabdomyosarcoma (ERMS) is the most common childhood sarcoma and is a component of the familial pleuropulmonary blastoma (PPB)-predisposition syndrome. Using the PPB model, we hypothesized that DICER1 mutations would be found in familial and sporadic forms of ERMS. Blood samples from four children with famil...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章

    doi:10.1002/pbc.24020

    authors: Doros L,Yang J,Dehner L,Rossi CT,Skiver K,Jarzembowski JA,Messinger Y,Schultz KA,Williams G,André N,Hill DA

    更新日期:2012-09-01 00:00:00

  • A novel nonsense mutation in the MPL gene in congenital amegakaryocytic thrombocytopenia.

    abstract::Congenital amegakaryocytic thrombocytopenia (CAMT) is a rare autosomal recessive disorder characterized by thrombocytopenia from failure of megakaryopoiesis. CAMT is one of the bone marrow failure syndromes, and the disease progression may involve other lineages leading to pancytopenia. The genetic background of CAMT ...

    journal_title:Pediatric blood & cancer

    pub_type: 杂志文章

    doi:10.1002/pbc.22842

    authors: Chung HS,Koh KN,Kim HJ,Kim HJ,Lee KO,Park CJ,Chi HS,Kim SH,Seo JJ,Im HJ

    更新日期:2011-02-01 00:00:00