0000000000880438
AUTHOR
Cecilia Martínez
showing 4 related works from this author
Role of MUC1 in idiopathic pulmonary fibrosis
2016
Background: Idiopathic pulmonary fibrosis (IPF) is a chronic, progressive and irreversible form of fibrotic intersticial lung disease, characterized by uncontrolled fibroblast proliferative processes and alveolar type II epithelial dysfunction. MUC1 is considered as oncogenic molecule by altering signaling pathways involved in cellular proliferation and cell death. Objective: To analyze the implication of MUC1 in IPF Methods: Lung tissue from 14 healthy and 14 IPF patients was obtained. The expression of MUC1 cytoplasmic tail (CT) and its phosphorylation forms in T-1224 and Y-1229 residues were analyzed by western blot and immunohistochemistry. The effect of MUC1 on TGFβ1-Iinduced epithelia…
MiRNome of epileptic children suggests the involvement of antioxidant pathways in the neuroprotective role of ketogenic diet
2018
Ketogenic diet (KD) has been used as treatment for refractory epilepsy in children since the 1920s. However, the neuroprotective mechanism of this diet is still unknown. Recent evidence points to a multifactorial effect of KD that involves a decrease of oxidative stress. Mononuclear cells from 14 children with refractory epilepsy, from the Paediatric Hospital “Nino Jesus” in Madrid, were obtained before and after treatment with a ketogenic diet for 6 months. A global analysis of miRNA expression (miRNome) indicates that there are 230 miRNAs which are expressed differently before and after the treatment with KD. If additionally, we restrict the miRNAs with a fold change > |1.3|we obtain 11 r…
Influence of endothelial nitric oxide on neurogenic contraction of human pulmonary arteries.
1995
The present study was designed to investigate the contribution of the endothelium and that of the L-arginine pathway on the contractile responses of isolated human pulmonary arteries to electrical field stimulation (EFS) and noradrenaline. Isometric tension was measured in artery rings obtained from portions of human lung after thoracic surgery for removal of lung carcinoma (18 patients). Electrical field stimulation (EFS) induced frequency-dependent contractions of isolated human pulmonary arteries which were abolished by tetrodotoxin, guanethidine and prazosin (all at 10(-6) M). The increases in tension were of greater magnitude in arteries denuded of endothelium. NG-nitro-L-arginine meth…
A Major QTL Located in Chromosome 8 of Cucurbita moschata Is Responsible for Resistance to Tomato Leaf Curl New Delhi Virus
2020
[EN] Tomato leaf curl New Delhi virus (ToLCNDV) is a bipartite whitefly transmitted begomovirus, responsible since 2013 of severe damages in cucurbit crops in Southeastern Spain. Zucchini (Cucurbita pepo) is the most affected species, but melon (Cucumis melo) and cucumber (Cucumis sativus) are also highly damaged by the infection. The virus has spread across Mediterranean basin and European countries, and integrated control measures are not being enough to reduce economic losses. The identification of resistance genes is required to develop resistant cultivars. In this assay, we studied the inheritance of the resistance to ToLCNDV previously identified in two Cucurbita moschata accessions. …