Results 41 to 50 of about 2,183 (132)

Retrotransposon Expression Is Upregulated in Adulthood and Suppressed during Regeneration of the Limb in the Axolotl (Ambystoma mexicanum)

Advanced Biology, Volume 9, Issue 10, October 2025.
The axolotl's remarkable regenerative abilities decline with age, the causes may include the numerous repetitive elements within its genome. This study uncovers how Ty3 retrotransposons and coexpression networks involving muscle and immune pathways respond to aging and regeneration, suggesting that transposons respond to physiological shifts and may ...
Samuel Ruiz‐Pérez, Nicolás Alcaraz, Karla Torres‐Arciga, José Antonio Ocampo‐Cervantes, Alejandra Cervera, Clementina Castro‐Hernández, Cynthia Gabriela Sámano‐Salazar, Ernesto Soto‐Reyes, Rodrigo González‐Barrios   +8 more
wiley   +1 more source

Propósitos y desafíos de la bioética en salud pública

Revista Latinoamericana de Bioética, 2019
Hoy en día es pertinente llevar a cabo reflexiones sobre los distintos ámbitos de actuación del ser humano. Con esta premisa es oportuno examinar las interacciones que denotan la bioética en la salud pública, al examinar sus propósitos y los desafíos que
Pedro César Cantú-Martínez
doaj   +1 more source

Persistent Human T‐Lymphotropic Virus Type 1 (HTLV‐1) Infection in the Placenta of Pregnant Women

Journal of Medical Virology, Volume 97, Issue 9, September 2025.
ABSTRACT Mother‐to‐child transmission (MTCT) is the primary route of human T‐lymphotropic virus type 1 (HTLV‐1) infection. Although formula feeding reduces breastfeeding‐associated transmission, MTCT still occurs, implicating pregnancy or delivery as key transmission windows.
Gabriela Prates, Xiaoyi Li, Victor Folgosi, George Souza, Sandy Teixeira, Carlos Apoliano, Fernanda Grassi, Jacielma Freire, Jerusa Smid, Michel E. Haziot, Rosa Maria N. Marcusso, Augusto C. P. de Oliveira, Hongjie Chen, Tatiane Assone, Yuyang Tang, Guochun Jiang, Jorge Casseb   +16 more
wiley   +1 more source

Characterisation of Antifungal Resistance to Azoles in Colombian Isolates of Malassezia spp.

Mycoses, Volume 68, Issue 9, September 2025.
ABSTRACT Background Malassezia genus includes lipodependent commensal yeasts of humans and animals' skin and mucous membranes. It can cause dermatological pathologies, and azoles are mainly used for treatment. However, in vitro susceptibility testing has shown decreased sensitivity to these antifungals.
Juan Camilo Galvis‐Marín, Adriana Marcela Celis‐Ramírez, Fredy Alexander Tabares‐Villa, Augusto Zuluaga‐Vélez, Juan Carlos Sepúlveda‐Arias   +4 more
wiley   +1 more source

Impact of point‐of‐care maternal viral load testing at delivery on vertical HIV transmission risk assessment and neonatal prophylaxis: a cluster randomized trial

Journal of the International AIDS Society, Volume 28, Issue 8, August 2025.
Abstract Introduction Despite global reductions in vertical HIV transmission (VHT), 120,000 children newly acquired HIV in 2023. High maternal viral load (VL) is a major risk factor for VHT. We estimated the impact of point‐of‐care (PoC) maternal VL testing at delivery in profiling the risk of VHT and its impact on appropriate postnatal prophylaxis for
Anange Fred Lwilla, Kira Elsbernd, Siriel Boniface, Raphael Edom, Arlete Mahumane, Bindiya Meggi, W. Chris Buck, Joaquim Lequechane, Kassia Pereira, Nhamo Chiwerengo, Falume Chale, Chishamiso Mudenyanga, Dadirayi Mutsaka, Marianna Mueller, Nyanda E. Ntinginya, Nuno Taveira, Michael Hoelscher, Ilesh Jani, Arne Kroidl, Issa Sabi, and the LIFE Study Consortium   +20 more
wiley   +1 more source

Temas e referenciais de análise em Bioética no ensino da graduação em naturologia no Brasil à luz da bioética social

Interface: Comunicação, Saúde, Educação, 2012
Discutem-se temas e referenciais de análise em Bioética, presentes no ensino de graduação em Naturologia no Brasil, à luz da Bioética Social. De abordagem qualitativo-descritiva, a pesquisa foi realizada em duas universidades brasileiras, utilizando ...
Fernando Hellmann, Marta Inez Machado Verdi   +1 more
doaj  

Gastrin‐Releasing Peptide Facilitates Cholinergically Mediated Contractions of the Mouse Gastric Fundus

Pharmacology Research &Perspectives, Volume 13, Issue 4, August 2025.
Gastrin‐releasing peptide concentration‐dependently potentiates the cholinergic contractions of mouse gastric fundus circular muscle evoked by electric field stimulation. ABSTRACT Gastrin‐releasing peptide (GRP) and neuromedin B (NMB) are found in the stomach's myenteric plexus and muscular layers.
Diego Currò, Raj Makwana, Gareth J. Sanger   +2 more
wiley   +1 more source

Time to expand a paradigm: Healthcare sustainability and eco‐ethical assessment

Bioethics, Volume 39, Issue 6, Page 530-537, July 2025.
ABSTRACT This paper aims to rethink healthcare sustainability from an eco‐ethical approach, mainly referring to van Rensselaer Potter's global bioethics and Arne Naess's ecosophy. In this sense, it seeks to address the ethical problem of allocating resources from a non‐individualist and essentially bio‐medical perspective, which interprets health (or ...
Luca Valera
wiley   +1 more source

O cuidado na prática médica

O Mundo da Saúde, 2009
Todos têm consciência que passamos por uma crise na relação médico-paciente. Uma profunda reflexão se faz necessária para que possamos compreender as causas principais dessa crise.
Venâncio Pereira Dantas Filho, Flávio César de Sá   +1 more
doaj  

Defesa da Dignidade e dos Direitos Humanos: uma visão interdisciplinar

Caminhos, 2013
Resumo: o presente artigo aborda o significado da dignidade humana, como fundamento para a Bioética e para profissões ligadas à defesa dos direitos humanos, como o Serviço Social. Também discutirá as causas das contradições entre legalidade e efetividade
Emily Luci Buch, Waldir Souza
doaj   +1 more source