Publications by authors named "Daniel Palenzuela Gardon"

HeberNasvac, a therapeutic vaccine for chronic hepatitis B, is able to safely stimulate multiple Toll-like receptors, increasing antigen presentation and in a phase II clinical trial (Profira) in elderly volunteers who were household contacts of respiratory infection patients. Thus, a new indication as a postexposure prophylaxis or early therapy for respiratory infections has been proposed. In this study, we evaluated the expression of several interferon-stimulated genes (ISGs) after mucosal administration of HeberNasvac and compared this effect with the nasal delivery of interferon alpha 2b (Nasalferon).

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Background: Oxidative stress has a predominant role in the pathogenesis of neurodegenerative diseases and therefore the modulation of genes and the identification of biological pathways associated with antioxidant therapies, have an impact on its treatment.

Objective: The objective of this study was the comparison of 2 methods for the analysis of real-time PCR (qPCR) data, through the use of the evaluation of genes that mediate the effect of Phycocyanobilin (PCB) and its validation in animal models.

Methods: We evaluated the effect of PCB:" in vitro" on gene modulation through qPCR analyzed by parametric ANOVA and multivariate principal component analysis (PCA) in a model of glutamate-induced excitotoxicity in the SH-SY5Y cell line and" in vivo"; in animal models of multiple sclerosis (MS) and cerebral ischemia (CI).

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NTRODUCTION Diabetic foot ulcers are a chronic complication in patients with diabetes mellitus. They appear as a result of the combination of diabetic polyneuropathy and angiopathy, and in many cases require amputation of the affected extremity. Clinical trials have demonstrated that repeated local infiltration with Heberprot-P can improve healing of chronic diabetic foot ulcers.

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Hepatitis C virus (HCV) is a significant global public health problem with >185 million infections worldwide. A series of genome-wide association studies (GWAS) has identified IL-28B polymorphisms as a predictor of sustained virologic response (SVR), as well as spontaneous clearance in chronic HCV genotype 1 patients. The objective of this work was to evaluate the prevalence of IL-28B rs12979860 and rs8099917 polymorphisms in Cuban chronic HCV patients.

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The cardiac Troponin I is considered the biochemical marker of election to detect acute myocardial infarction, a medical urgency that requires a rapid diagnosis. In this article, the diagnosis of this condition was studied qualitatively through an immunochromatographic assay of a single step detection of cardiac Troponin I elaborated in the laboratory comparing it with another, commercially available, qualitative immunochromatographic assay of detection of cardiac Troponin I, Cardiac STATUS TM. The plasmas of 76 patients with acute myocardial infarction and 50 plasmas obtained from healthy donors were evaluated retrospectively.

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