Structure−Activity Relationships ofl-Dioxolane Uracil Nucleosides as Anti-Epstein Barr Virus Agents

1999 ◽  
Vol 42 (12) ◽  
pp. 2212-2217 ◽  
Author(s):  
Ju-Sheng Lin ◽  
Toshihiko Kira ◽  
Elizabeth Gullen ◽  
Yongseok Choi ◽  
Fucheng Qu ◽  
...  
Keyword(s):  
Epstein Barr Virus ◽  
Structure Activity Relationships ◽  
Barr Virus ◽  
Structure Activity ◽  
Epstein Barr

Structure-activity relationship in the induction of Epstein-Barr virus by teleocidin derivatives

1985 ◽  
Vol 36 (4) ◽  
pp. 485-488 ◽  
Author(s):  
Koichi Koshimizu ◽  
Nobuyuki Hagiwara ◽  
Kazuhiro Irie ◽  
Yohei Ito ◽  
Harukuni Tokuda ◽  
...  
Keyword(s):  
Epstein Barr Virus ◽  
Structure Activity Relationship ◽  
Activity Relationship ◽  
Barr Virus ◽  
Structure Activity ◽  
Epstein Barr

A Quantitative Ultrastructural Study of Peripheral Blood Lymphocytes Containing Parallel Tubular Arrays in Epstein-Barr Virus and Cytomegalo-Virus Mononucleosis

1981 ◽  
Vol 39 ◽  
pp. 454-455
Author(s):  
C. M. Payne ◽  
P. M. Tennican
Keyword(s):  
Peripheral Blood ◽  
Lymphocyte Count ◽  
Epstein Barr Virus ◽  
Absolute Lymphocyte Count ◽  
Peripheral Blood Lymphocytes ◽  
Clinical State ◽  
Barr Virus ◽  
The Absolute ◽  
Epstein Barr ◽  
Tubular Arrays

In the normal peripheral circulation there exists a sub-population of lymphocytes which is ultrastructurally distinct. This lymphocyte is identified under the electron microscope by the presence of cytoplasmic microtubular-like inclusions called parallel tubular arrays (PTA) (Figure 1), and contains Fc-receptors for cytophilic antibody. In this study, lymphocytes containing PTA (PTA-lymphocytes) were quantitated from serial peripheral blood specimens obtained from two patients with Epstein -Barr Virus mononucleosis and two patients with cytomegalovirus mononucleosis. This data was then correlated with the clinical state of the patient.It was determined that both the percentage and absolute number of PTA- lymphocytes was highest during the acute phase of the illness. In follow-up specimens, three of the four patients' absolute lymphocyte count fell to within normal limits before the absolute PTA-lymphocyte count.In one patient who was followed for almost a year, the absolute PTA- lymphocyte count was consistently elevated (Figure 2). The estimation of absolute PTA-lymphocyte counts was determined to be valid after a morphometric analysis of the cellular areas occupied by PTA during the acute and convalescent phases of the disease revealed no statistical differences.

Studies of Epstein-Barr Virus Antigens Using Immunoperoxidase and Immunofluorescence Techniques

1975 ◽  
Vol 33 ◽  
pp. 342-343
Author(s):  
R. Stephens ◽  
K. Traul ◽  
D. Woolf ◽  
P. Gaudreau
Keyword(s):  
Electron Microscopy ◽  
Nasopharyngeal Carcinoma ◽  
Epstein Barr Virus ◽  
Barr Virus ◽  
If Technique ◽  
Infected Cells ◽  
Virus Antigens ◽  
Epstein Barr ◽  
Virus Capsid Antigen ◽  
Antigen Reactivity

A number of antigens have been found associated with persistent EBV infections of lymphoblastoid cells. Identification and localization of these antigens were principally by immunofluorescence (IF) techniques using sera from patients with nasopharyngeal carcinoma (NPC), Burkitt lymphoma (BL), and infectious mononucleosis (IM). Our study was mainly with three of the EBV related antigens, a) virus capsid antigen (VCA), b) membrane antigen (MA), and c) early antigens (EA) using immunoperoxidase (IP) techniques with electron microscopy (EM) to elucidate the sites of reactivity with EBV and EBV infected cells.Prior to labeling with horseradish peroxidase (HRP), sera from NPC, IM, and BL cases were characterized for various reactivities by the indirect IF technique. Modifications of the direct IP procedure described by Shabo and the indirect IP procedure of Leduc were made to enhance penetration of the cells and preservation of antigen reactivity.

Quantitative analysis of circulating cell-free Epstein-Barr virus (EBV) DNA levels in patients with EBV-associated lymphoid malignancies

2000 ◽  
Vol 111 (1) ◽  
pp. 239-246 ◽  
Author(s):  
Kenny I. K. Lei ◽  
Lisa Y.S. Chan ◽  
Wing Y. Chan ◽  
Philip J. Johnson ◽  
Y. M. Dennis Lo
Keyword(s):  
Quantitative Analysis ◽  
Epstein Barr Virus ◽  
Barr Virus ◽  
Lymphoid Malignancies ◽  
Ebv Dna ◽  
Epstein Barr
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