Search

Supplementary Material 1

PurposeAdvanced-stage mucinous ovarian carcinoma (MOC) has poor chemotherapy response and prognosis and lacks biomarkers to aid stage I adjuvant treatment. Differentiating primary MOC from gastrointestinal (GI) metastases to the ovary is also challenging due to phenotypic similarities. Clinicopathologic and gene-expression data were analyzed to identify prognostic and diagnostic features.Experimental designDiscovery analyses selected 19 genes with prognostic/diagnostic potential. Validation was performed through the Ovarian Tumor Tissue Analysis consortium and GI cancer biobanks comprising 604 patients with MOC (n = 333), mucinous borderline ovarian tumors (MBOT, n = 151), and upper GI (n = 65) and lower GI tumors (n = 55).ResultsInfiltrative pattern of invasion was associated with decreased overall survival (OS) within 2 years from diagnosis, compared with expansile pattern in stage I MOC [hazard ratio (HR), 2.77; 95% confidence interval (CI), 1.04-7.41, P = 0.042]. Increased expression of THBS2 and TAGLN was associated with shorter OS in MOC patients (HR, 1.25; 95% CI, 1.04-1.51, P = 0.016) and (HR, 1.21; 95% CI, 1.01-1.45, P = 0.043), respectively. ERBB2 (HER2) amplification or high mRNA expression was evident in 64 of 243 (26%) of MOCs, but only 8 of 243 (3%) were also infiltrative (4/39, 10%) or stage III/IV (4/31, 13%).ConclusionsAn infiltrative growth pattern infers poor prognosis within 2 years from diagnosis and may help select stage I patients for adjuvant therapy. High expression of THBS2 and TAGLN in MOC confers an adverse prognosis and is upregulated in the infiltrative subtype, which warrants further investigation. Anti-HER2 therapy should be investigated in a subset of patients. MOC samples clustered with upper GI, yet markers to differentiate these entities remain elusive, suggesting similar underlying biology and shared treatment strategies.

Additional file 1: Table S1. Review of surgical outcomes of urinary tract resection.

supplement 1���4

Additional file 2. Comparison of double primary tumor. Comparison of DPC by histology.

Additional file 1. Criteria for categorizing double primary endometrial and ovarian tumors. Summarize the criteria of DPC by Scully and Young.

This study aims to assess the influential relations between professional sport teams CSR activities, team reputation, social connectedness and behavioral intention. For this purpose of this study, the data of 247 university students in their twenties who are interested in or have ever participated in professional sports games were collected and analyzed by convenience sampling. For the empirical study, frequency analysis,reliability analysis and exploratory factor analysis were done by using SPSS17.0, in addition, confirmatory factor analysis and structural equation modeling were done by using LISREL8.5. The results are as follows: First, teams CSR activities have positive effect on its reputation. Second, teams CSR activities have positive effect on social connectedness. Third, teams CSR activities have positive effect on behavioral intentions. Fourth, teams reputationdoesn``t have positive effect on behavioral intentions. Fifth, social connectedness have positive effect on behavioral intentions.

To evaluate the global health status of long-term cervical cancer survivors (LCCS) who survived for more than 4 years after curative radiation treatment (RT). Medical records of 562 women treated with RT in our institution between 2003 and 2010 were reviewed. Excluding 259 women who died of disease or were lost to follow-up, disease status and late morbidities were evaluated in 303 LCCS. Quality of life (QoL) was analyzed in 168 LCCS using a questionnaire from the European Organization for the Research and Treatment of Cancer, and the results were compared with an age-matched healthy Korean female population. Median follow-up was 6.8 years (range 4.1–12.5 years). There were 14 deaths (7 cancer specific) and 14 recurrences (5 local recurrences and 9 distant metastases). The median time to recurrence was 6.0 years (range 4.1–8.2 years). Grade ≥2 late toxicities were frequently observed in the bladder (19%) and small/large intestine (15%). Multivariate analysis revealed a higher rate of late toxicity in patients aged ≥51 years at diagnosis (small/large intestine: hazard ratio, HR, 2.5 [1.2–5.5]; bladder: HR 2.4 [1.3–4.5]; and bone: HR 4.3 [1.2–15.8]) than patients aged

BACKGROUND: Nef is a multifunctional accessory protein encoded by HIV-1, HIV-2 and SIV that plays critical roles in viral pathogenesis, contributing to viral replication, assembly, budding, infectivity and immune evasion, through engagement of various host cell pathways. RESULTS: To gain a better understanding of the role of host proteins in the functions of Nef, we carried out tandem affinity purification-mass spectrometry analysis, and identified over 70 HIV-1 Nef-interacting proteins, including the autophagy-related 9A (ATG9A) protein. ATG9A is a transmembrane component of the machinery for autophagy, a catabolic process in which cytoplasmic components are degraded in lysosomal compartments. Pulldown experiments demonstrated that ATG9A interacts with Nef from not only HIV-1 and but also SIV (cpz, smm and mac). However, expression of HIV-1 Nef had no effect on the levels and localization of ATG9A, and on autophagy, in the host cells. To investigate a possible role for ATG9A in virus replication, we knocked out ATG9A in HeLa cervical carcinoma and Jurkat T cells, and analyzed virus release and infectivity. We observed that ATG9A knockout (KO) had no effect on the release of wild-type (WT) or Nef-defective HIV-1 in these cells. However, the infectivity of WT virus produced from ATG9A-KO HeLa and Jurkat cells was reduced by ~ fourfold and eightfold, respectively, relative to virus produced from WT cells. This reduction in infectivity was independent of the interaction of Nef with ATG9A, and was not due to reduced incorporation of the viral envelope (Env) glycoprotein into the virus. The loss of HIV-1 infectivity was rescued by pseudotyping HIV-1 virions with the vesicular stomatitis virus G glycoprotein. CONCLUSIONS: These studies indicate that ATG9A promotes HIV-1 infectivity in an Env-dependent manner. The interaction of Nef with ATG9A, however, is not required for Nef to enhance HIV-1 infectivity. We speculate that ATG9A could promote infectivity by participating in either the removal of a factor that inhibits infectivity or the incorporation of a factor that enhances infectivity of the viral particles. These studies thus identify a novel host cell factor implicated in HIV-1 infectivity, which may be amenable to pharmacologic manipulation for treatment of HIV-1 infection.