Results 1 to 10 of about 36,580 (117)

The Use of Liquid Biopsy in the Molecular Analysis of Plasma Compared to the Tumour Tissue from a Patient with Brain Metastasis: A Case Report

open access: yesMedicina, 2023
Different cancers have multiple genetic mutations, which vary depending on the affected tumour tissue. Small biopsies may not always represent all the genetic landscape of the tumour.
Veronica Aran   +7 more
doaj   +1 more source

The genotypic and phenotypic impact of hypoxia microenvironment on glioblastoma cell lines

open access: yesBMC Cancer, 2021
Background Glioblastoma is a fatal brain tumour with a poor patient survival outcome. Hypoxia has been shown to reprogram cells towards a stem cell phenotype associated with self-renewal and drug resistance properties.
Lucy Wanjiku Macharia   +9 more
doaj   +1 more source

Recent advances in the use of liquid biopsy to fight central nervous system tumors

open access: yesCancer Treatment and Research Communications, 2023
Brain tumors are considered one of the deadliest types of cancer, being challenging to treat, especially due to the blood-brain barrier, which has been linked to treatment resistance.
Carlos Pilotto Heming   +3 more
doaj   +1 more source

Case Report: Anomalous Experience in a Dissociative Identity and Borderline Personality Disorder

open access: yesFrontiers in Psychiatry, 2022
IntroductionDissociative identity disorder, formerly called multiple personality disorder, is a rupture of identity characterized by the presence of two or more distinct personality states, described in some cultures as an experience of possession ...
Hugo André de Lima Martins   +4 more
doaj   +1 more source

P-glycoprotein and cancer: what do we currently know?

open access: yesHeliyon, 2022
Acquired resistance during cancer treatment is unfortunately a frequent event. There are several reasons for this, including the ability of the ATP-binding cassette transporters (ABC transporters), which are integral membrane proteins, to export ...
Carlos Pilotto Heming   +5 more
doaj   +1 more source

Psychosocial approach of epilepctic patients

open access: yesArquivos de Neuro-Psiquiatria, 1992
Psychosocial aspects of patient's life were analysed in 30 patients with epilepsy aged over 18 years old. At this age people usually are apt by themselves to exert several psychosocial activities.
N. O. Facure, C.m.b. Toniolo, M. Maeda
doaj   +1 more source

Gliomas and the vascular fragility of the blood brain barrier

open access: yesFrontiers in Cellular Neuroscience, 2014
Astrocytes, members of the glial family, interact through the exchange of soluble factors or by directly contacting neurons and other brain cells, such as microglia and endothelial cells. Astrocytic projections interact with vessels and act as additional
Luiz Gustavo eDubois   +15 more
doaj   +1 more source

Doença de Alzheimer: relação entre o tempo de doença e seu estadiamento

open access: yesArquivos de Neuro-Psiquiatria, 1993
São analisados 49 pacientes com diagnóstico clínico de doença de Alzheimer, submetidos a avaliação neuropsicológica para estadiamento dia doença segundo a escala de Reisberg.
Nubor O. Facure   +2 more
doaj   +1 more source

Incidence and impact of sepsis on long-term outcomes after subarachnoid hemorrhage: a prospective observational study

open access: yesAnnals of Intensive Care, 2019
Background Aneurysmal subarachnoid hemorrhage (SAH) is an acute cerebrovascular disease associated with high mortality and long-term functional impairment among survivors.
Bruno Gonçalves   +6 more
doaj   +1 more source

A highlight on Sonic hedgehog pathway

open access: yesCell Communication and Signaling, 2018
Hedgehog (Hh) signaling pathway plays an essential role during vertebrate embryonic development and tumorigenesis. It is already known that Sonic hedgehog (Shh) pathway is important for the evolution of radio and chemo-resistance of several types of ...
Gabriela Basile Carballo   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy