Results 81 to 90 of about 66,750 (285)

From Genomic and Epigenomic Maps to Medicines in Adult T‐Cell Leukemia/Lymphoma

Cancer Science, EarlyView.
ABSTRACT Adult T‐cell leukemia/lymphoma (ATL) is an aggressive and refractory hematologic malignancy that is caused by human T‐cell leukemia virus type‐1 (HTLV‐1) retrovirus. ATL results from a combination of viral latency and the accumulation of abnormalities throughout the genome, epigenome, transcriptome, and signaling pathways.
Kako Suzuki, Makoto Yamagishi
wiley   +1 more source

Relevance of the variability of the feline immunodeficiency virus in regard to pathogenicity and vaccination in New Zealand : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Animal Science, Massey University, Manawatū, New Zealand [PDF]

, 2018
Cats infected with the feline immunodeficiency virus (FIV) show a range of clinical signs. Given the variability of the FIV genome, it is possible that there is variation in certain biological characteristics of FIV, such as pathogenicity.
Stickney, Alison Louise
core  

No genetic evidence for involvement of Deltaretroviruses in adult patients with precursor and mature T-cell neoplasms [PDF]

, 2007
Background The Deltaretrovirus genus comprises viruses that infect humans (HTLV), various simian species (STLV) and cattle (BLV). HTLV-I is the main causative agent in adult T-cell leukemia in endemic areas and some of the simian T-cell lymphotropic ...
Burmeister, Thomas, Hoelzer, Dieter (Prof. Dr.), Hummel, Michael, Schwartz, Stefan, Thiel, Eckhard   +4 more
core   +2 more sources

Fossil record of an archaeal HK97-like provirus

Virology, 2011
One of the outstanding questions in biology today is the origin of viruses. We have discovered a protein in the hyperthermophile Sulfolobus solfataricus while following proteome regulation during viral infection that led to the discovery of a fossil provirus.
Heinemann, Joshua, Maaty, Walid S., Gauss, George H., Akkaladevi, Narahari, Brumfield, Susan K., Rayaprolu, Vamseedhar, Young, Mark J., Lawrence, C. Martin, Bothner, Brian   +8 more
openaire   +2 more sources

Is the innate bio-protection power against human virus the same between males and females? A conclusion based on blood donor data of HTLV-I infection [PDF]

, 2008
Human T-cell leukemia virus type I (HTLV-I) is a retrovirus that causes adult T-cell leukemia. The male-to-female transmission is stronger than the reverse, so the carrier proportion of women is greater than that of men.
Minoru Tabata, Nobuoki Eshima, Shigeru Karukaya, Yasunori Higuchi   +3 more
core   +1 more source

HIV Provirus Stably Reproduces Parental Latent and Induced Transcription Phenotypes Regardless of the Chromosomal Integration Site

Journal of Virology, 2016
Understanding the mechanisms of HIV proviral latency is essential for development of a means to eradicate infection and achieve a cure. We have previously described an in vitro latency model that reliably identifies HIV expression phenotypes of infected ...
F. Hashemi, Kris Barreto, W. Bernhard, Pargol Hashemi, Adam Lomness, I. Sadowski   +5 more
semanticscholar   +1 more source

Diversity, Function and Activity of DNA Viruses in the Qiangyong Proglacial Lake Sediment, the Tibetan Plateau

Environmental Microbiology Reports, Volume 18, Issue 1, February 2026.
This study identified DNA viruses from Qiangyong proglacial lake sediments on the Tibetan Plateau, revealing a highly diverse and previously uncharacterized viral community. These viruses influence microbial community structure and function by infecting key nutrient‐transforming taxa and encoding auxiliary metabolic genes that modulate host metabolism.
Yang Zhao, Meiling Feng, Hongfei Chi, Keshao Liu, Rong Wen, Weizhen Zhang, Pengfei Liu   +6 more
wiley   +1 more source

Prevalence of feline leukaemia provirus DNA in feline lymphomas

Journal of Feline Medicine and Surgery, 2020
A significant drop in the prevalence of feline leukaemia virus (FeLV) antigenaemic cats and antigen-associated lymphomas has been observed after the introduction of FeLV vaccination and antigen-testing with removal of persistently antigenaemic cats. However, recent reports have indicated that regressively infected cats may contain FeLV provirus DNA ...
Garrick M Moll, Cheryl L Swenson, Vilma Yuzbasiyan-Gurkan   +2 more
openaire   +4 more sources

Prevalence of Different Courses of Feline Leukaemia Virus Infection in Four European Countries

Viruses, 2023
Prevalence of progressive feline leukaemia virus (FeLV) infection is known to still be high in cats in Europe, especially in Southern Europe, but the prevalence of other outcomes of FeLV infection has not been determined in most countries.
Juliana Giselbrecht, Stéphanie Jähne, Michèle Bergmann, Marina L. Meli, Benita Pineroli, Eva Boenzli, Svenja Teichmann-Knorrn, Yury Zablotski, Maria-Grazia Pennisi, Nicolas Layachi, Rodrigo Serra, Stefano Bo, Regina Hofmann-Lehmann, Katrin Hartmann   +13 more
doaj   +1 more source

Co-option of an endogenous retrovirus envelope for host defense in hominid ancestors [PDF]

, 2017
Endogenous retroviral sequences provide a molecular fossil record of ancient infections whose analysis might illuminate mechanisms of viral extinction.
Bieniasz, Paul D., Blanco-Melo, Daniel, Gifford, Robert J.   +2 more
core   +2 more sources