scispace - formally typeset
E

Eder Ramírez

Researcher at University of Concepción

Publications -  8
Citations -  70

Eder Ramírez is an academic researcher from University of Concepción. The author has contributed to research in topics: Ascorbic acid & Dehydroascorbic acid. The author has an hindex of 2, co-authored 5 publications receiving 38 citations.

Papers
More filters
Journal ArticleDOI

Dehydroascorbic Acid Promotes Cell Death in Neurons Under Oxidative Stress: a Protective Role for Astrocytes

TL;DR: The effects of oxidative stress and DHA uptake on neuronal cell death in vitro indicate that DHA promotes the death of stressed neurons and that astrocytes are essential for the antioxidant defense of neurons, participating in the antioxidative defense of the brain.
Journal ArticleDOI

Two Distinct Faces of Vitamin C: AA vs. DHA.

TL;DR: In this article, the authors critically examine how vitamin C regulates these different cellular programs in normal and tumor cells in both tumor and normal cells, and show a permanent increase in processes regulated by vitamin C.
Journal ArticleDOI

Vitamin C deficient reduces proliferation in a human periventricular tumor stem cell-derived glioblastoma model.

TL;DR: In this article, the effect of vitamin C deficiency on the progression of GBM using a GBM model generated by the stereotactic injection of human GBM cells (U87-MG or HSVT-C3 cells) in the subventricular zone of guinea pig brain.
Journal ArticleDOI

Glioblastoma invasiveness and collagen secretion are enhanced by vitamin C.

TL;DR: Vitamin C is incorporated into the ER of glioblastoma cells, where it favors the synthesis of collagen, thus impacting tumor development, and a functional role for vitamin C is proposed.
Journal ArticleDOI

IIIG9 inhibition in adult ependymal cells changes adherens junctions structure and induces cellular detachment.

TL;DR: In this article, the expression and localization of IIIG9 in the adherens junctions (cadherin/β-catenin-positive junctions) of adult brain ependymal cells using confocal and transmission electron microscopy.