Results 21 to 30 of about 6,080 (184)

Tình hình nhiễm virus gây bệnh Marek trên gà thả vườn ở thành phố Cần Thơ

Tạp chí Khoa học Đại học Cần Thơ, 2022
Khảo sát tỷ lệ nhiễm virus gây bệnh Marek (MDV) trên các đàn gà thả vườn đã được thực hiện ở thành phố Cần Thơ. Tổng số 353 mẫu nang lông được thu thập từ 50 đàn gà chưa tiêm vaccine phòng bệnh Marek ở các huyện Phong Điền, Cờ Đỏ, Thới Lai và Vĩnh Thạnh.
Huỳnh Ngọc Trang, Hồ Thị Việt Thu   +1 more
doaj   +1 more source

The sulphated polysaccharides extract ulvans from Ulva armoricana limits Marek’s disease virus dissemination in vitro and promotes viral reactivation in lymphoid cells

BMC Veterinary Research, 2022
Background Marek’s disease (MD) is a highly contagious lymphoproliferative disease of chickens caused by an alphaherpesvirus, Marek’s disease virus (MDV). MD is presently controlled by systematic vaccination of animals, which protects efficiently against
Frédérick Bussy, Sylvie Rémy, Matthieu Le Goff, Pi Nyvall Collén, Laëtitia Trapp-Fragnet   +4 more
doaj   +1 more source

Marek's Disease Virus and Reticuloendotheliosis Virus Coinfection Enhances Viral Replication and Alters Cellular Protein Profiles

Frontiers in Veterinary Science, 2022
Coinfection with Marek's disease virus (MDV) and reticuloendotheliosis virus (REV) causes synergistic pathogenic effects and serious losses to the poultry industry.
Xusheng Du, Defang Zhou, Jing Zhou, Jingwen Xue, Ziqiang Cheng   +4 more
doaj   +1 more source

Characterization of a Novel Viral Interleukin 8 (vIL-8) Splice Variant Encoded by Marek’s Disease Virus

Microorganisms, 2021
Marek’s disease virus (MDV) is a highly cell-associated oncogenic alphaherpesvirus that causes lymphomas in various organs in chickens. Like other herpesviruses, MDV has a large and complex double-stranded DNA genome.
Yu You, Ibrahim T. Hagag, Ahmed Kheimar, Luca D. Bertzbach, Benedikt B. Kaufer   +4 more
doaj   +1 more source

Marek's disease virus prolongs survival of primary chicken B-cells by inducing a senescence-like phenotype.

PLoS Pathogens, 2021
Marek's disease virus (MDV) is an alphaherpesvirus that causes immunosuppression and deadly lymphoma in chickens. Lymphoid organs play a central role in MDV infection in animals. B-cells in the bursa of Fabricius facilitate high levels of MDV replication
Laëtitia Trapp-Fragnet, Julia Schermuly, Marina Kohn, Luca D Bertzbach, Florian Pfaff, Caroline Denesvre, Benedikt B Kaufer, Sonja Härtle   +7 more
doaj   +1 more source

HISTORY AND CURRENT STATUS OF MAREK'S DISEASE IN TURKEYS

German Journal of Veterinary Research, 2021
Marek’s disease (MD), caused by a highly contagious and oncogenic herpesvirus, causes immunosuppression and tumours in chickens. Although several reports on occurring lymphomas (MD-like conditions) in turkeys were published in the past less attention has
Awad Shehata, Dörte Lüschow, Hafez Hafez   +2 more
doaj   +1 more source

Transcriptome-wide N6-methyladenosine modification profiling of long non-coding RNAs during replication of Marek’s disease virus in vitro

BMC Genomics, 2021
Background The newly discovered reversible N6-methyladenosine (m6A) modification plays an important regulatory role in gene expression. Long non-coding RNAs (lncRNAs) participate in Marek’s disease virus (MDV) replication but how m6A modifications in ...
Aijun Sun, Xiaojing Zhu, Ying Liu, Rui Wang, Shuaikang Yang, Man Teng, Luping Zheng, Jun Luo, Gaiping Zhang, Guoqing Zhuang   +9 more
doaj   +1 more source

Effect of Insertion and Deletion in the Meq Protein Encoded by Highly Oncogenic Marek’s Disease Virus on Transactivation Activity and Virulence

Viruses, 2022
Marek’s disease virus (MDV) causes malignant lymphoma in chickens (Marek’s disease, MD). Although MD is currently controlled by vaccination, MDV strains have continuously increased in virulence over the recent decades.
Jumpei Sato, Shiro Murata, Zhiyuan Yang, Benedikt B. Kaufer, Sotaro Fujisawa, Hikari Seo, Naoya Maekawa, Tomohiro Okagawa, Satoru Konnai, Nikolaus Osterrieder, Mark S. Parcells, Kazuhiko Ohashi   +11 more
doaj   +1 more source

In Vivo Inhibition of Marek’s Disease Virus in Transgenic Chickens Expressing Cas9 and gRNA against ICP4

Microorganisms, 2021
Marek’s disease (MD), caused by MD herpesvirus (MDV), is an economically important disease in chickens. The efficacy of the existing vaccines against evolving virulent stains may become limited and necessitates the development of novel antiviral ...
Arjun Challagulla, Kristie A. Jenkins, Terri E. O’Neil, Shunning Shi, Kirsten R. Morris, Terry G. Wise, Prasad N. Paradkar, Mark L. Tizard, Timothy J. Doran, Karel A. Schat   +9 more
doaj   +1 more source

Transcriptional Analysis of Marek's Disease Virus(MDV) Genes in MDV-Transformed Lymphoblastoid Cell Lines without MDV-Activated Cells.

Journal of Veterinary Medical Science, 1998
Spontaneously activated MDV is rarely included in MDV-transformed cells, while it may influence the results of transcriptional analysis. A population consisting of 10(3) MDV-transformed cells probably did not include spontaneously activated MDV, since the estimated frequency of MDV-transformed cells including activated MDV was below 0.01% according to ...
UI, Masahiro, ENDOH, Daiji, CHO, Kyoung-Oh, KON, Yasuhiro, IWATA, Akira, MAKI, Yoshiyuki, SATO, Fumiaki, KUWABARA, Mikinori   +7 more
openaire   +3 more sources