Results 41 to 50 of about 2,325 (179)

The antiviral and immunomodulatory activities of propolis: An update and future perspectives for respiratory diseases

open access: yesMedicinal Research Reviews, Volume 42, Issue 2, Page 897-945, March 2022., 2022
Abstract Propolis is a complex natural product that possesses antioxidant, anti‐inflammatory, immunomodulatory, antibacterial, and antiviral properties mainly attributed to the high content in flavonoids, phenolic acids, and their derivatives. The chemical composition of propolis is multifarious, as it depends on the botanical sources from which ...
Andrea Magnavacca   +3 more
wiley   +1 more source

A pooled testing system to rapidly identify cattle carrying the elite controller BoLA‐DRB3*009:02 haplotype against bovine leukemia virus infection

open access: yesHLA, Volume 99, Issue 1, Page 12-24, January 2022., 2022
As genetically resistant individuals, the “elite controllers” (ECs) of human immunodeficiency virus infection have been focused on as the keys to developing further functional treatments in medicine. In the livestock production field, identifying the ECs of bovine leukemia virus (BLV) infection in cattle is desired to stop BLV transmission chains on ...
Kosuke Notsu   +4 more
wiley   +1 more source

Structural basis for the inhibition of HTLV-1 integration inferred from cryo-EM deltaretroviral intasome structures

open access: yesNature Communications, 2021
Human T-cell lymphotropic virus type 1 (HTLV-1) is an oncogenic deltaretrovirus. Here the authors provide structural characterization of the binding mechanism of novel integrase strand transfer inhibitor (INSTI) candidates to limit HTLV-1 infection.
Michal S. Barski   +10 more
doaj   +1 more source

Prevalencia del virus de la leucosis bovina en búfalos de agua en la región centro occidental de Colombia

open access: yesRevista Mexicana de Ciencias Pecuarias, 2021
La leucosis viral bovina (LVB) es una enfermedad de alta morbilidad y baja mortalidad. Existen reportes de la infección natural en algunas especies de bóvidos; sin embargo, en búfalos es poco estudiado.
Juan Carlos Rincón Flórez   +4 more
doaj   +1 more source

Different Mutation Tolerance of Lentiviral (HIV-1) and Deltaretroviral (BLV and HTLV) Protease Precursors

open access: yesViruses, 2022
The bovine leukemia virus (BLV) and the human T-lymphothropic viruses (HTLVs) are members of the deltaretrovirus genus of Retroviridae family. An essential event of the retroviral life cycle is the processing of the polyproteins by the viral protease (PR)
János András Mótyán   +3 more
doaj   +1 more source

Circulating Cell-Free DNA of Bovine Leukemia Virus: A Promising Biomarker for Enzootic Bovine Leukosis. [PDF]

open access: yesMicrobiol Immunol
ABSTRACT Bovine leukemia virus (BLV) causes Enzootic bovine leukosis (EBL) in approximately 1%–5% of infected cattle after a long latent period. Few biomarkers effectively distinguish non‐EBL from EBL cattle. Given the rapid turnover of tumor cells, we hypothesized that cell‐free DNA (cfDNA) in plasma could serve as a more effective biomarker for EBL ...
Jahan MI   +12 more
europepmc   +2 more sources

Bilateral Wrist Tenosynovitis owing to Acute Conversion of Adult T‐Cell Leukemia‐Lymphoma in a Patient with Rheumatoid Arthritis

open access: yesCase Reports in Orthopedics, Volume 2020, Issue 1, 2020., 2020
Human T‐cell leukemia virus type 1‐ (HTLV‐1‐) associated arthritis is a relatively common disease. However, tenosynovitis owing to adult T‐cell leukemia‐lymphoma (ATL) is a rare condition. To the best of our knowledge, there have been no reports of tenosynovitis caused by conversion to acute ATL from one of the other ATL types. We present the case of a
Akira Hashimoto   +5 more
wiley   +1 more source

Molecular Studies of HTLV-1 Replication: An Update

open access: yesViruses, 2016
Human T-cell leukemia virus type 1 (HTLV-1) was the first human retrovirus discovered. Studies on HTLV-1 have been instrumental for our understanding of the molecular pathology of virus-induced cancers.
Jessica L. Martin   +4 more
doaj   +1 more source

Human T-lymphotropic virus and transfusion safety. Does one size fit all? [PDF]

open access: yes, 2015
Human T-cell leukemia viruses (HTLV-1 and HTLV-2) are associated with a variety of human diseases, including some severe ones. Transfusion transmission of HTLV through cellular blood components is undeniable.
Catalano, Liviana   +7 more
core   +1 more source

Sero-prevalence of bovine Leukemia virus in cattle from Caquetá state, Colombia

open access: yesRevista Colombiana de Ciencia Animal Recia, 2019
Bovine Leukemia Virus (BLV) is the agent of enzootic bovine leukosis (EBL), this disease is a neoplasm of lymphatic tissue in bovine species.  The aim of this article was determinate the prevalence of bovine leukemia virus in dual-purpose cattle from ...
Pablo Andrés Motta-Delgado   +7 more
doaj   +1 more source

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