La integración de la tecnología en el ámbito universitario requiere tanto herramientas tecnológicas como diseño pedagógico que lleve a prácticas efectivas. Nuestras Universidades han invertido recursos y formación para ello, pero repercusión esperada los procesos enseñanza-aprendizaje está tardando darse. En este estudio se quiere partir percepción del alumnado sobre relacionados con las Tecnol...

HIV infection and cocaine use have been identified as risk factors for triggering neuronal dysfunction. In the central nervous system (CNS), energy resource and metabolic function are regulated by astroglia. Glia is the major reservoir of HIV infection and disease progression in CNS. However, the role of cocaine in accelerating HIV associated energy deficit and its impact on neuronal dysfunctio...

Previously, we demonstrated that hypoxia (1% O2) enhances stemness markers and expands the cell numbers of cochlear stem/progenitor cells (SPCs). In this study, we further investigated the long-term effect of hypoxia on stemness and the bioenergetic status of cochlear spiral ganglion SPCs cultured at low oxygen tensions. Spiral ganglion SPCs were obtained from postnatal day 1 CBA/CaJ mouse pups...

Obesity is a key risk factor for the development of colon cancer; however, the endocrine/paracrine/metabolic networks mediating this connection are poorly understood. Here we hypothesize that obesity results in secreted products from adipose tissue that induce malignancy-related metabolic alterations in colon cancer cells. Human HCT116 colon cancer cells, were exposed to conditioned media from ...

One anticancer strategy suggests targeting mitochondrial metabolism to trigger cell death through slowing down energy production from the Warburg effect. Fenofibrate is a clinical lipid-lowering agent and an effective anticancer drug. In the present study, we demonstrate that fenofibrate provided novel mechanisms for delaying oral tumor development via the reprogramming of metabolic processes. ...

Neuroblastoma (NB) is an extracranial solid malignancy in childhood. More and more studies have demonstrated that circRNAs are essential regulators of various tumors. This study conducted to explore the role mechanism circular RNA CUT-like homeobox 1 (circCUX1) NB. The levels circCUX1, miR-338-3p plant homeodomain finger protein 20 (PHF20) were detected by qRT-PCR or Western blot. Cell prolifer...

Genetic mutations in tumor cells cause several unique metabolic phenotypes that are critical for cancer cell proliferation. Mutations in the tyrosine kinase epidermal growth factor receptor (EGFR) induce oncogenic addiction in lung adenocarcinoma (LAD). However, the linkage between oncogenic mutated EGFR and cancer cell metabolism has not yet been clearly elucidated. Here we show that EGFR sign...

Cytochrome-c-oxidase (COX) deficiency is a frequent cause of mitochondrial disease and is associated with a wide spectrum of clinical phenotypes. We studied mitochondrial function and biogenesis in fibroblasts derived from the Cohen (CDs) rat, an animal model of COX deficiency. COX activity in CDs-fibroblasts was 50% reduced compared to control rat fibroblasts (P<0.01). ROS-production in CDs fi...

UNLABELLED BACKGROUND Obesity is a common pathology with increasing incidence, and is associated with increased mortality and healthcare costs. Several treatment options for obesity are currently available ranging from behavioral modifications to pharmaceutical agents. Many popular dietary supplements claim to enhance weight loss by acting as metabolic stimulators, however direct tests of th...