Search results for "rase"

A-6G polymorphism of the angiotensinogen gene and body weight changes in essential hypertension: a prospective study

2001

Enzymatic Determination in Serum of Lathyritic and Prednisone-treated Lathyritic Rats

1966

WHILE a remarkably raised serum-level of transaminases and aldolase is found in dermatomyositis, such augmentation, as a rule, is not found in cases of severe muscular involvement of scleroderma and disseminated lupus erythematosus (acutus)1–3.

Statins stimulate the production of a soluble form of the receptor for advanced glycation end products

2013

The beneficial effects of statin therapy in the reduction of cardiovascular pathogenesis, atherosclerosis, and diabetic complications are well known. The receptor for advanced glycation end products (RAGE) plays an important role in the progression of these diseases. In contrast, soluble forms of RAGE act as decoys for RAGE ligands and may prevent the development of RAGE-mediated disorders. Soluble forms of RAGE are either produced by alternative splicing [endogenous secretory RAGE (esRAGE)] or by proteolytic shedding mediated by metalloproteinases [shed RAGE (sRAGE)]. Therefore we analyzed whether statins influence the production of soluble RAGE. Lovastatin treatment of either mouse alveol…

Glutathione, GlutathioneS-Transferase α and π, and Aldehyde Dehydrogenase Content in Relationship to Drug Resistance in Ovarian Cancer

1997

Glutathione, glutathione S-transferases alpha and pi, and aldehyde dehydrogenase are associated with resistance to carboplatin and/or cyclophosphamide in cell lines. Therefore, we examined whether the expression of these factors in ovarian cancer tissue specimens is associated with resistance of the patients to combination chemotherapy with cyclophosphamide/carboplatin. Ovarian cancer tissue specimens were taken intraoperatively from 139 patients and frozen in liquid nitrogen, and the contents of glutathione S-transferases alpha and pi, total glutathione, and aldehyde dehydrogenase activity were determined. No association between the levels of glutathione S-transferases alpha and pi or alde…

Controlled Ovarian Stimulation Induces a Functional Genomic Delay of the Endometrium with Potential Clinical Implications

2008

Context: Controlled ovarian stimulation induces morphological, biochemical, and functional genomic modifications of the human endometrium during the window of implantation. Objective: Our objective was to compare the gene expression profile of the human endometrium in natural vs. controlled ovarian stimulation cycles throughout the early-mid secretory transition using microarray technology. Method: Microarray data from 49 endometrial biopsies obtained from LH+1 to LH+9 (n = 25) in natural cycles and from human chorionic gonadotropin (hCG) +1 to hCG+9 in controlled ovarian stimulation cycles (n = 24) were analyzed using different methods, such as clustering, profiling of biological processes…

Atrial natriuretic peptide secretion during development of the rat supraoptic nucleus

2009

Since a relationship between atrial natriuretic peptide and oxytocin was recently demonstrated in the heart (Gutkowska et al., 1997), the aim of this study was to determine whether a relationship between the two peptides is present also in the rat hypothalamus. For this purpose, we measured ANP-ontogeny in the rat hypothalamus immunohistochemically and compared it with oxytocin-ontogeny which we previously studied. The results showed that the ANP-peptide and mRNA-ANP start at the 18th day of the fetal life. Our earlier data for oxytocin in the rat hypothalamus showed that only mRNA-oxytocin appeared the 18th day of foetal life (Farina Lipari et al., 2001); thus, at the 18th day of foetal li…

O071 : Telomerase reverse transcriptase mutations are associated with hepatocellular carcinoma in nash

2015

O071 TELOMERASE REVERSE TRANSCRIPTASE MUTATIONS ARE ASSOCIATED WITH HEPATOCELLULAR CARCINOMA IN NASH B. Donati, E. Vanni, P. Dongiovanni, M. Iavarone, R. Rametta, C. Rosso, A. Carnelutti, S. Petta, A.L. Fracanzani, H.L. Reeves, J.F. Dofour, L. Miele, Q. Anstee, E. Bugianesi, G. Soardo, S. Fargion, L. Valenti. Pathophysiology and Transplantation, Universita degli Studi di Milano, Milano, Medical Sciences, University of Turin, Turin, Internal Medicine, Gastroenterology, Fondazione IRCCS Ca’ Granda, Milano, Internal Medicine, University of Udine, Udine, Gastroenterology, University of Palermo, Palermo, Italy; Medicine, Freeman Hospital, Newcastle Upon Tyne, United Kingdom; Clinical Research, U…

Phosphodiesterase10A: abundance and circadian regulation in the retina and photoreceptor of the rat.

2011

Phosphodiesterase10A (PDE10A) is a dual specific cyclic nucleotide phosphodiesterase that is specifically enriched in striatum and which has gained attention as a therapeutic target for psychiatric disorders. The present study shows that PDE10A is also highly expressed in retinal neurons including photoreceptors. The levels of PDE10A transcript and protein display daily rhythms which could be seen in preparations of the whole retina. Corresponding changes in PDE10A mRNA were seen in photoreceptors isolated using laser microdissection. This suggests that the expressional control of the photoreceptor Pde10a gene contributes to the observed cyclicity in the amount of retinal PDE10A. The daily …

Drug-induced hepatitis: a rare complication of oral anticoagulants.

1994

Hepatotoxicity is a rare complication of coumarin anticoagulants. We present the case of a 56-year-old woman who developed a viral-hepatitis-like picture 8 months after mitral valve replacement and oral anticoagulation. Phenprocoumon-induced hepatitis was diagnosed after positive reexposure and improvement following withdrawal of the drug. There appeared to be cross-reactivity to warfarin since this drug led to a similar increase in alkaline phosphatase and gamma-glutamyl transferase after a few days of administration. Liver biopsy showed an acute viral-hepatitis-like picture. Anticoagulation was changed to a subcutaneous low molecular weight heparin and low-dose aspirin. Because of the wid…

Human antiphospholipid antibodies induce TNFα in monocytes via Toll-like receptor 8

2009

The antiphospholipid syndrome (APS) is characterized by recurrent arterial and/or venous thromboses, pregnancy loss and the presence of antiphospholipid antibodies (aPL). One of the discussed mechanisms of this thrombotic activity in APS patients is attributed to TNFalpha secretion in monocytes after aPL stimulation. To investigate this mechanism in detail, we employed a monoclonal aPL and IgG fractions of APS patients for stimulation of human peripheral monocytes. Stimulation with this monoclonal aPL resulted in an increased expression and secretion of TNFalpha, caused by specific upregulation of TLR8 mRNA and protein expression levels. To confirm the specificity of this finding we could d…