Results 51 to 60 of about 3,817 (117)

Pulsed Alternating Fields Magnetic Hyperthermia in Combination with Chemotherapy (5-Fluorouracil) as a Cancer Treatment for Glioblastoma Multiform: An In Vitro Study

open access: yesNanomaterials
Inducing magnetic hyperthermia (MHT) involves locally raising the temperature to 39–45 °C, which increases the susceptibility of tumor cells to therapeutic agents without damaging healthy tissues. Recent studies on trapezoidal pulsed alternating magnetic
Lilia Souiade   +3 more
doaj   +1 more source

Neuroanatomy from Mesoscopic to Nanoscopic Scales: An Improved Method for the Observation of Semithin Sections by High-Resolution Scanning Electron Microscopy

open access: yesFrontiers in Neuroanatomy, 2018
Semithin sections are commonly used to examine large areas of tissue with an optical microscope, in order to locate and trim the regions that will later be studied with the electron microscope.
José-Rodrigo Rodríguez   +6 more
doaj   +1 more source

Colocalization of Dopamine D1 and D2 Receptors With Neuronal Nitric Oxide Synthase in the Rat Paraventricular Nucleus: A Structural Basis for Dopaminergic–Nitrergic Interaction

open access: yesAnatomia, Histologia, Embryologia, Volume 55, Issue 4, July 2026.
ABSTRACT The paraventricular nucleus (PVN) plays a central role in neuroendocrine and autonomic regulation, including male sexual behaviour. Dopaminergic and nitrergic signalling within the PVN are functionally linked, but their cellular relationship remains unclear.
Aixa R. Bello, Manuel Mas, Ricardo Reyes
wiley   +1 more source

Identifying Polarity in Tweets from an Imbalanced Dataset about Diseases and Vaccines Using a Meta-Model Based on Machine Learning Techniques

open access: yesApplied Sciences, 2020
Sentiment analysis is one of the hottest topics in the area of natural language. It has attracted a huge interest from both the scientific and industrial perspective.
Alejandro Rodríguez-González   +9 more
doaj   +1 more source

Assessment of Cell Viability in Drug Therapy: IC50 and Other New Time-Independent Indices for Evaluating Chemotherapy Efficacy

open access: yesPharmaceutics
Background/Objectives: Cell viability assays play a crucial role in cancer research and the development of effective treatments. Evaluating the efficacy of conventional treatments across different tumor profiles is essential for understanding patient ...
Marta Sánchez-Díez   +8 more
doaj   +1 more source

Effect of Photothermal Therapy Using Gold Nanoparticles Conjugated with Hyaluronic Acid in an Intracranial Murine Glioblastoma Model

open access: yesInternational Journal of Nanomedicine
Javier Domingo-Diez,1 Alice Foti,2 Óscar Casanova-Carvajal,1,3 Lorena Marrodán,1 Noelia Granado,4 Cristina Satriano,2 Ricardo Martínez-Murillo,4 José-Javier Serrano-Olmedo,1,5,6 Milagros Ramos-Gómez1,5,6 1Center for Biomedical Technology (CTB ...
Domingo-Diez J   +8 more
doaj  

The role of multi-walled carbon nanotubes in enhancing the hydrolysis and thermal stability of PLA

open access: yesScientific Reports
Polylactic acid (PLA) is a bioresorbable and biodegradable polymer extensively used in various biomedical and engineering applications. In this study, we investigated the mass loss and thermal properties of PLA-multi-walled carbon nanotube (MWCNT ...
Judith Yareli Diaz Varela   +4 more
doaj   +1 more source

eHealth strategy for the Americas region: current situation and perspectives

open access: yesRevista Peruana de Medicina Experimental y Salud Pública, 2015
The main objective of the Strategy and Plan of Action on eHealth (2012-2017) is to contribute to sustainable development of health systems of member states. Its adoption aims to improve quality and access to health services through the use of information
Marcelo D’Agostino
doaj   +1 more source

Description of an Advantageous Optical Label-Free Biosensing Interferometric Read-Out Method to Measure Biological Species

open access: yesSensors, 2014
In this article we report a new, simple, and reliable optical read-out detection method able to assess Rotavirus present in human sera as well as in the viral pollution sources.
Miguel Holgado   +5 more
doaj   +1 more source

Sobrediagnóstico e suas implicações na engenharia clínica

open access: yesRevista Bioética
Resumo Pretendeu-se analisar em que medida o uso indiscriminado de tecnologias médicas pode causar prejuízos. A metodologia envolveu a revisão da literatura acerca do emprego de tecnologias capazes de detectar doenças de maneira bastante precoce, gerando
Fotini Santos Toscas, Fernanda Toscas
doaj   +1 more source

Home - About - Disclaimer - Privacy