Epstein-Barr virus encoded RNA 1

08/01/2005 - "We suggest that EBER-1 ISH should be performed on BM specimens of patients with nasal NK/T-cell lymphoma to identify the presence of EBER-1 positive cells, which appears to carry a poor prognosis. "
04/01/2001 - "Clinicopathologic observations and follow up on 5 cases of cytotoxic NK/T-cell lymphomas of the lymph nodes, immunohistochemical staining for CD45RO, CD8, CD56, CD30, CD20, TIA-1 and in situ hybridization for EBER1/2 were performed. "
11/01/1996 - "In the T cell lymphomas the number of EBNA1 positive cells was usually considerably less than the number of EBER1/2 positive ones. "
04/01/1995 - "Nine cases of midline T-cell lymphoma (MTL) were studied for expression of Epstein-Barr virus (EBV) encoded small RNA-1 (EBER-1) and EBV latent membrane protein-1 (LMP-1) using in situ hybridization and immunohistochemistry respectively. "
08/01/2005 - "Whether or not the EBER-1 positive cells in the BM of nasal NK/T-cell lymphoma patients are true tumor cells requires further study."

01/01/2008 - "Little is known about the physiological role of the EBER1 and 2 nuclear RNAs during Epstein Barr viral infection. "
05/01/1999 - "Interestingly, Helicobacter pylori infection rate and Epstein-Barr virus in situ hybridization for EBER1, as previously studied, appeared were significantly different in the two groups. "
04/01/1989 - "The only products detected after infection of primary B lymphocytes with the HR-1 deletion mutant were the EBNA-4 (LP) family and trace amounts of EBER1. "
01/01/2014 - "An EBER1 in situ hybridization showed EBV infection of epithelial cells in GC and in a third of NAG samples, while in the other NAGs infection was restricted to the mononuclear cell infiltrate. "
12/01/1994 - "Incidence of latent infection of Epstein-Barr virus in lung cancers--an analysis of EBER1 expression in lung cancers by in situ hybridization."

07/01/2004 - "A single case of true Hodgkin lymphoma has highly atypical RS-like cells that contain numerous mitoses, does not have CD20 or CD79a reactivity, has CD15 and CD30 staining, and the EBER-1 probe is confined to the large cells only. "
12/01/1997 - "We investigated 44 cases of Hodgkin's disease for Epstein-Barr virus genome with EBER-1 in situ hybridization. "
02/01/1995 - "The RS/H-like cells of IM were similar in most respects to their morphologically identical counterparts in Hodgkin's disease; they expressed the EBV-encoded protein LMP1, EBV EBER1 transcripts, and CD30 and rarely, if ever, expressed CD45/LCA or T cell markers. "
03/15/1994 - "One hundred twenty-five cases of Hodgkin's disease from the United States (79), Mexico City (31), and Costa Rica (15) were analyzed for the presence of Epstein-Barr virus (EBV) by in situ hybridization to EBER1 transcripts. "
01/01/1993 - "In situ hybridization, employing probes for the small Epstein-Barr virus-encoded nuclear RNAs EBER1 and -2, helped to precisely characterize phenotype and distribution of all latently Epstein-Barr virus-infected cells, indicating the presence of usually small numbers of Epstein-Barr virus-infected, but latent membrane protein-negative, non-malignant B-cells of polyclonal origin in lymph nodes from Hodgkin's disease patients and normal controls. "

04/01/1998 - "The #EBER1 in ongoing EBVD was significantly greater than that of patients in convalescence or before transplantation. "

05/01/2006 - "The aim of our study is to investigate using tissue microarray analysis whether differential expression of EBV-encoded small RNA-1 (EBER-1) and several tumor-related genes were associated with NPC carcinogenesis. "
01/15/1996 - "Previous studies reported abundant expression of EBER1 in primary NPC and tumors metastatic to lymph nodes. "
01/01/2012 - "On the other hand, the high frequency of PCR(+) results associated with the absence of ISH staining in lymphocytes and/or tumors cells suggests that the virus may be present in tumor cells or other cell types without expressing EBER1, the target of the ISH technique. "
01/01/2011 - "In situ hybridization exhibited resultant tumor cells had EBV encoded small RNA-1 (EBER-1). "
05/01/2010 - "EBER1 was positive in the nuclei of almost all tumor cells. "