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List of works by Amparo Urios

3-nitro-tyrosine as a peripheral biomarker of minimal hepatic encephalopathy in patients with liver cirrhosis

scientific article published on 12 April 2011

Alterations in adipocytokines and cGMP homeostasis in morbid obesity patients reverse after bariatric surgery

scientific article published on 01 February 2013

Altered postural control and stability in cirrhotic patients with minimal hepatic encephalopathy correlate with cognitive deficits.

scientific article

Bacterial plate assays and electrochemical methods: an efficient tandem for evaluating the ability of catechol-thioether metabolites of MDMA ("ecstasy") to induce toxic effects through redox-cycling

scientific article published on 14 March 2007

Blocking NMDA receptors delays death in rats with acute liver failure by dual protective mechanisms in kidney and brain.

scientific article

Contribution of hyperammonemia and inflammatory factors to cognitive impairment in minimal hepatic encephalopathy

scientific article published on 10 November 2011

Detection of oxidative mutagenesis by isoniazid and other hydrazine derivatives in Escherichia coli WP2 tester strain IC203, deficient in OxyR: strong protective effects of rat liver S9

scientific article published on 01 September 1998

Detection of oxidative mutagens in strains of Escherichia coli deficient in the OxyR or MutY functions: dependence on SOS mutagenesis.

scientific article

Early biomarkers of acute kidney failure after heart angiography or heart surgery in patients with acute coronary syndrome or acute heart failure

scientific article published on 11 November 2011

Effects of ciprofloxacin on plasmid DNA supercoiling of Escherichia coli topoisomerase I and gyrase mutants ⬇️

scientific article published on January 1, 1991

Focal cortical damage parallels cognitive impairment in minimal hepatic encephalopathy.

scientific article published on 21 March 2012

IL-6 and IL-18 in blood may discriminate cirrhotic patients with and without minimal hepatic encephalopathy

scientific article published on 01 March 2009

Increased mutability by oxidative stress in OxyR-deficient Escherichia coli and Salmonella typhimurium cells: clonal occurrence of the mutants during growth on nonselective media.

scientific article published in April 1995

Induction of SOS-independent mutations by benzo[a]pyrene treatment in Escherichia coli cells deficient in MutY or MutM DNA glycosylases: possible role of oxidative lesions

scientific article published on 01 September 1996

Influence of recA mutations on gyrA dependent quinolone resistance ⬇️

scientific article published on April 1, 1991

Influence of the processing of MucA protein on the reversion of the frameshift hisD3052 and the base substitution hisG46 mutations by chemical mutagens in Salmonella typhimurium.

scientific article published in January 1994

Is cognitive impairment in cirrhotic patients due to increased peroxynitrite and oxidative stress?

scientific article published on 12 February 2015

Metabolism of cyclic GMP in non-alcoholic fatty liver disease in morbid obesity.

scientific article published in August 2011

Motor and Cognitive Performance in Patients with Liver Cirrhosis with Minimal Hepatic Encephalopathy

scientific article published on 08 July 2020

Mutability by polycyclic hydrocarbons is improved in derivatives of Escherichia coli WP2 uvrA with increased permeability ⬇️

scientific article published on January 1, 1993

Mutagenicity of 80 chemicals in Escherichia coli tester strains IC203, deficient in OxyR, and its oxyR(+) parent WP2 uvrA/pKM101: detection of 31 oxidative mutagens

scientific article published on 01 April 2000

New Escherichia coli WP2 tester strains highly sensitive to reversion by oxidative mutagens.

scientific article published in March 1998

Nitric oxide promotes strong cytotoxicity of phenolic compounds against Escherichia coli: the influence of antioxidant defenses

scientific article

Non invasive blood flow measurement in cerebellum detects minimal hepatic encephalopathy earlier than psychometric tests

scientific article

Patients with minimal hepatic encephalopathy show impaired mismatch negativity correlating with reduced performance in attention tests

scientific article published on 01 February 2012

Processing of MucA protein is required for spontaneous and benzo[a]pyrene-induced reversion of the Escherichia coli trpA23 missense mutation by G.C-T.A transversions: effect of a deficiency in the MutY DNA glycosylase.

scientific article

Quinolone action in Escherichia coli cells carrying gyrA and gyrB mutations.

scientific article

Rats with mild bile duct ligation show hepatic encephalopathy with cognitive and motor impairment in the absence of cirrhosis: effects of alcohol ingestion.

scientific article published on 18 May 2014

Real-time cytometric assay of nitric oxide and superoxide interaction in peripheral blood monocytes: A no-wash, no-lyse kinetic method.

scientific article published on 11 March 2015

Reduced white matter microstructural integrity correlates with cognitive deficits in minimal hepatic encephalopathy.

scientific article published on 11 November 2013

Relationship between insulin resistance, inflammation and liver cell apoptosis in patients with severe obesity.

scientific article published in March 2010

Specificity of spontaneous and t-butyl hydroperoxide-induced mutations in delta oxyR strains of Escherichia coli differing with respect to the SOS mutagenesis proficiency and to the MutY and MutM functions.

scientific article

The Erythrocytic Hypothesis of Brain Energy Crisis in Sporadic Alzheimer Disease: Possible Consequences and Supporting Evidence

scientific article published on 12 January 2020

The PHES battery does not detect all cirrhotic patients with early neurological deficits, which are different in different patients

scientific article

The expression levels of prolyl oligopeptidase responds not only to neuroinflammation but also to systemic inflammation upon liver failure in rat models and cirrhotic patients

scientific article

Urinary KIM-1, NGAL and L-FABP for the diagnosis of AKI in patients with acute coronary syndrome or heart failure undergoing coronary angiography.

scientific article published on 3 July 2014

Urinary Klotho measured by ELISA as an early biomarker of acute kidney injury in patients after cardiac surgery or coronary angiography

scientific article published on 01 March 2015

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