Results 81 to 90 of about 1,782,169 (280)

Opsoclonus in Pediatric Patients: Differential Diagnosis and a Practical Approach to Evaluation

Annals of the Child Neurology Society, EarlyView.
ABSTRACT Opsoclonus is an ocular dyskinesia characterized by involuntary, arrhythmic, multidirectional saccades. In pediatrics, opsoclonus is most commonly attributed to the rare neuroinflammatory disorder opsoclonus‐myoclonus‐ataxia syndrome (OMAS), typically considered a paraneoplastic syndrome associated with neural crest tumors. However, opsoclonus
Aubrey C. Reed, Supreet S. Randhawa, Jason H. Peragallo, Prabhumallikarjun Patil, Grace Gombolay, Varun Kannan   +5 more
wiley   +1 more source

A practical difference from the normal approach to evaluate natural killer (NK) cells and NK cell neoplasms by flow cytometry

Cytometry Part B: Clinical Cytometry, EarlyView.
Abstract Natural killer (NK) cell neoplasms span indolent to highly aggressive entities, and flow cytometric immunophenotyping is central to their detection and classification. However, distinguishing reactive from neoplastic NK cell expansions can be challenging because NK cells lack somatically recombined antigen receptors, and reactive states may ...
Aaron J. Wilk, Afshin Shameli, Erik Ames, Jonathan R. Fromm, Bartosz Grzywacz, Min Shi, Sindhu Cherian, Jean Oak   +7 more
wiley   +1 more source

EBV Infection and Multiple Sclerosis

Trends in Molecular Medicine, 2016
Multiple sclerosis (MS) is thought to be initiated by the interaction of genetic and environmental factors, eliciting an autoimmune attack on the central nervous system. Epstein-Barr virus (EBV) is the strongest infectious risk factor, but an explanation for the paradox between high infection prevalence and low MS incidence remains elusive.
Hart, 't, Bert, Kap, Yolanda S., Morandi, Elena, Laman, Jon D., Gran, Bruno   +4 more
openaire   +1 more source

ФАКТОРЫ И МЕХАНИЗМЫ ИММУНОСУПРЕССИИ ПРИ ЭПШТЕЙНА-БАРР ВИРУСНОЙ ИНФЕКЦИИ

, 2020
In the review the current information on the mechanisms of interaction of Epstein-Barr virus (EBV) and the human immune system. Shown immunosupressive potential EBV features of the immune status of children with infectious mononucleosis.
L. U. Barycheva, M. V. Golubeva, A. V. Volkova, М. В. Голубева, А. В. Волкова, Л. Ю. Барычева   +5 more
core   +1 more source

Subset‐specific and tissue‐specific expression of NK‐cell markers and killer immunoglobulin‐like receptors: Implications for NK‐cell clonality assessment

Cytometry Part B: Clinical Cytometry, EarlyView.
Abstract Accurate immunophenotypic evaluation of natural killer (NK)‐cell neoplasms is challenging because NK‐cells lack somatically rearranged antigen receptors, are comprised of phenotypically distinct subsets, and exhibit tissue‐specific subset distribution. We developed a flow cytometry (FC) panel for NK‐cell immunophenotypic analysis and clonality
Valerie Woodings, Orrin Koepke, Jason E. Love, Alireza Torabi, Lianqun Qiu, Jonathan R. Fromm, Sindhu Cherian, Afshin Shameli   +7 more
wiley   +1 more source

Assessment of immunological changes in Epstein-Barr virus co-infection in Egyptian chronic HCV patients

Memorias do Instituto Oswaldo Cruz, 2014
Epstein-Barr virus (EBV) plays a major role in liver pathology. Similar to other members of the herpesvirus family, EBV establishes a persistent infection in more than 90% of adults.
Sahar Shoman, Mohamed Nabil, Ashraf Tabl, Hussam Ghanem, Sherif El kafrawy   +4 more
doaj   +1 more source

Comparison of EBER flow FISH results from two facilities

Cytometry Part B: Clinical Cytometry, EarlyView.
Abstract Epstein–Barr virus (EBV) primarily infects B cells but can occasionally target T and/or NK cells, leading to chronic active EBV disease or EBV‐associated hemophagocytic lymphohistiocytosis, which are often difficult to treat. EBV‐associated diseases exhibit a wide range of phenotypes.
Madoka Nishimura, Dan Tomomasa, Eri Watanabe, Kazumi Tsuchiya, Natsuko Sato, Takayuki Takachi, Kohsuke Imai, Hiroki Akiyama, Masahiro Ueki, Kota Yoshifuji, Hiroshi Yasui, Kay Tanita, Akihiro Hoshino, Hirokazu Kanegane   +13 more
wiley   +1 more source

Fluorescence in situ hybridization is superior for monitoring Epstein Barr viral load in infectious mononucleosis patients

BMC Infectious Diseases, 2017
Background Epstein Barr virus (EBV) plays a causal role in some diseases, including infectious mononucleosis, lymphoproliferative diseases and nasopharyngeal carcinoma.
Pengfei Cao, Meili Zhang, Wei Wang, Yafei Dai, Buqing Sai, Jun Sun, Lujuan Wang, Fan Wang, Guiyuan Li, Juanjuan Xiang   +9 more
doaj   +1 more source

EBV-antibody responses and EBV viral load detection by qPCR.

, 2018
EBV-antibody responses and EBV viral load detection by qPCR.
Ineke J. M. ten Berge (583651), Lianne J. N. Kraal (5204798), Cynthia M. Fehres (5204801), Marieke L. Nijland (5204792), Kristine L. Germar (5204795), Dominique L. P. Baeten (168230)   +5 more
core   +1 more source

Modified virus as a vaccine against EBV infection [PDF]

, 2018
The Epstein-Barr virus (EBV) is a γ-herpesvirus that establishes lifelong infection in the majority of the human population. Whilst EBV infection is asymptomatic in most cases, the global disease burden of EBV is substantial.
van Zyl, Dwain George
core   +1 more source