Results 101 to 110 of about 34,765 (207)

Surveillance of human retroviruses in blood samples from patients with hepatitis B and C in São Paulo, Brazil

open access: yesRevista da Sociedade Brasileira de Medicina Tropical
INTRODUCTION Human retroviruses and the hepatitis B and C viruses (HBV and HCV, respectively) share routes of transmission; thus, coinfections occur and could alter subsequent disease outcomes.
Adele Caterino-de-Araujo   +5 more
doaj   +1 more source

Human Milk Practices in Swedish Neonatal Units: Results From a Nationwide Survey

open access: yesActa Paediatrica, Volume 115, Issue 5, Page 1048-1062, May 2026.
ABSTRACT Aim The aim of this study was to describe the routines for handling mother's own milk and donor human milk in Swedish neonatal care units related to national guidelines. Methods A web‐based survey of 24 of 38 neonatal units and 19 of 28 human milk banks in Sweden. Results Despite national guidelines, breast milk handling varied widely.
Ylva Thernström Blomqvist   +7 more
wiley   +1 more source

The first survey of human T-cell lymphotropic viruses (HTLV) in HIV/AIDS patients in Santa Catarina State, Brazil

open access: yesRevista do Instituto de Medicina Tropical de São Paulo, 2019
Santa Catarina is a Brazilian State that has reported the lowest prevalence of human T-cell lymphotropic viruses (HTLV-1/2) in blood donors (0.04%). Although it presents ports, airports and roads that facilitate the entrance and dissemination of new ...
Chaiana Esmeraldino Mendes Marcon   +6 more
doaj   +1 more source

HTLV‐1 Tax Reshapes the DNA‐Binding Pattern of Transcription Factor IRF4 and Disrupts Host Gene Regulation

open access: yesCancer Science, Volume 117, Issue 5, Page 1497-1509, May 2026.
Proteomic mapping of Tax complexes in HTLV‐1–infected T‐cells identified IRF4 as a Tax interactor. Chromatin profiling showed Tax reprograms IRF4 occupancy with H3K27ac gains at super‐enhancers; Tax–IRF4 co‐expression altered chromatin accessibility and transcription, and ATL‐associated IRF4 mutants partially phenocopied these changes. ABSTRACT Human T‐
Shu Tosaka   +4 more
wiley   +1 more source

HTLV-3/STLV-3 and HTLV-4 Viruses: Discovery, Epidemiology, Serology and Molecular Aspects

open access: yesViruses, 2011
Human T cell leukemia/lymphoma virus Type 1 and 2 (HTLV-1 and HTLV-2), together with their simian counterparts (STLV-1, STLV-2), belong to the Primate T lymphotropic viruses group (PTLV).
Antoine Gessain, Renaud Mahieux
doaj   +1 more source

A Fashi Lymphoproliferative Phenotype Reveals Non-Apoptotic Fas Signaling in HTLV-1-Associated Neuroinflammation [PDF]

open access: yes, 2017
Human T-cell lymphotropic virus (HTLV)-1 was the first human retrovirus to be associated to cancer, namely adult T-cell leukemia (ATL), but its pathogenesis remains enigmatic, since only a minority of infected individuals develops either ATL or the ...
Anne Mieke Vandamme   +18 more
core   +1 more source

The ovarian cancer oncobiome. [PDF]

open access: yes, 2017
Humans and other mammals are colonized by microbial agents across the kingdom which can represent a unique microbiome pattern. Dysbiosis of the microbiome has been associated with pathology including cancer.
Alwine, J.C.   +7 more
core   +2 more sources

HTLV-1/2 seroprevalence and coinfection rate in Brazilian first-time blood donors: an 11-year follow-up

open access: yesRevista do Instituto de Medicina Tropical de São Paulo, 2012
The seroprevalence and geographic distribution of HTLV-1/2 among blood donors are extremely important to transfusion services. We evaluated the seroprevalence of HTLV-1/2 infection among first-time blood donor candidates in Ribeirão Preto city and region.
Mariana Tomazini Pinto   +8 more
doaj   +1 more source

How does HTLV-1 cause adult T-cell leukaemia/lymphoma (ATL)?

open access: yes, 2015
A typical person infected with the retrovirus human T-lymphotropic virus type 1 (HTLV-1) carries tens of thousands of clones of HTLV-1-infected T lymphocytes, each clone distinguished by a unique integration site of the provirus in the host genome ...
Bangham, CRM, Ratner, L
core   +1 more source

Inducible nitric oxide synthase mediates DNA double strand breaks in Human T-Cell Leukemia Virus Type 1-induced leukemia/lymphoma [PDF]

open access: yes, 2015
BACKGROUND: Adult T-cell leukemia/lymphoma (ATLL) is an aggressive and fatal malignancy of CD4(+) T-lymphocytes infected by the Human T-Cell Virus Type 1 (HTLV-1). The molecular mechanisms of transformation in ATLL have not been fully elucidated. However,
Baydoun, Hicham H   +3 more
core   +2 more sources

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