Search results for "Protein"
showing 10 items of 21431 documents
Effect of genetic polymorphisms involved in folate metabolism on the concentration of serum folate and plasma total homocysteine (p-tHcy) in healthy …
2015
Data on the effect of combined genetic polymorphisms, involved in folate metabolism, on the concentration of serum folate after folic acid supplementation are scarce. Therefore, we investigated the impact of seven gene polymorphisms on the concentration of serum folate and p-tHcy in healthy subjects after short-term folic acid supplementation. In a randomized, double blind, crossover study, apparently healthy subjects were given either 0.8 mg folic acid per day (n = 46) or placebo (n = 45) for 14 days. The washout period was 14 days. Fasting blood samples were collected on day 1, 15, 30 and 45. Data on subjects on folic acid supplementation (n = 91) and on placebo (n = 45) were used for the…
Fibrinogen and von Willebrand factor in type II diabetes mellitus
1992
A hypercoagulable state may contribute to the formation of early vascular lesions in diabetes. The von Willebrand factor is required for the attachment of platelets to the subendothelium; fibrinogen is required for platelet aggregation. This study was designed to assess in type II diabetic patients plasma levels of fibrinogen and von Willebrand factor to see if these variables are associated with platelet aggregation responses to adenosine diphosphate (ADP). Fibrinogen and the von Willebrand factor were significantly increased in diabetics but only fibrinogen was significantly related to platelet aggregation for ADP. Strict metabolic control does not reduce the increased concentrations of t…
Real-life effectiveness of anti-IL-5(-receptor) antibody treatment in patients with severe eosinophilic asthma
2019
In patients with uncontrolled, severe eosinophilic asthma treatment with anti-IL-5(-receptor) (anti-IL5(R)) antibodies is a promising therapeutic approach. Results of clinical trials demonstrate a very good effectiveness and safety profile of these drugs. However, there is limited data on real-life effectiveness because the drugs have been approved for just a few years. Aim of the present study was to evaluate the real-life effectiveness of the anti-IL5(R) antibodies mepolizumab, reslizumab and benralizumab in severe eosinophilic asthma shortly after approval in Germany. In 119 patients (n=44 male, mean age 54±14 yrs., BMI 27.5±6.2, FEV1 1.9±0.8L (64±21%), 5±3 exacerbations in the last 12 m…
Factor V Leiden, C>T MTHFR Polymorphism and Genetic Susceptibility to Preeclampsia
1997
SummaryWe performed a case-controlled study to investigate whether the FV Leiden mutation and the C>T677 polymorphism of the 5,10 methylene tetrahydrofolate reductase (MTHFR) are associated with the occurrence of preeclampsia in 96 otherwise healthy preeclamptic women and 129 parous women as controls. FV Leiden carriers were 10 (10.5%) in cases and 3 (2.3%) in controls (OR: 4.9, 95% Cl: 1.3-18.3). MTHFR TT homozygotes were 28 (29.8%) in cases and 24 (18.6%) in the control group (OR: 1.8,95% Cl 1.0-3.5). No difference in any of the polymorphisms was found between proteinuric (n = 45) and non-proteinur-ic (n = 51) patients. Moreover, MTHFR polymorphism does not affect the association betwe…
HEPATIC EXPRESSION OF CYCLOOXYGENASE-2 IN NON-ALCOHOLIC FATTY LIVER DISEASE
2008
Markers for gastric cancer premalignant lesions: where do we go?
2012
Only a small proportion of patients infected with <i>Helicobacter pylori</i> develop gastric cancer during their lifetime. At the same time, this type of cancer remains an important cause of mortality globally. The current interventional strategies have not been successful in decreasing the global burden of the disease; therefore, biomarkers for the identification of the individuals at high risk as well as those in the early stage of the disease is of high importance. In addition, predicting the point of no return for the development of the malignancy is of particular interest; whether atrophy, intestinal or spasmolytic polypeptide-expressing metaplasia, or some of their subtype…
Increased synthesis of nitric oxide in rat brain cortex due to halogenated volatile anesthetics confirmed by EPR spectroscopy
2002
Background: Halogenated volatile anesthetics (HVAs) are considered to be inhibitors of nitric oxide synthase (NOS). On other hand, NO mediates the vasodilation produced by HVAs. Thus, both increase and decrease of NO concentration in brain tissues are possible during anesthesia. Previously, we have observed an increase of NO content in rat brain cortex under halothane anesthesia. The goal of this study was to determine whether the observed phenomenon was general for this anesthetic group, if it was specific for brain cortex, and if the NO increase was due changes in NOS activity. Methods: NO scavengers were injected to adult rats 30 min prior to anesthesia. Rats were anesthetized by inhalat…
The combination of different antiphospholipid antibody subgroups in the sera of patients with autoimmune diseases is a strong predictor for thrombosis
2003
Summary Objective: To determine the distribution of different antiphospholipid antibodies (APL-Ab) and their association with thrombosis in patients with autoimmune diseases. Methods: Clinical data and laboratory features of 30 patients with different autoimmune diseases with positive APL-Ab were retrospectively studied for a period of more than two years. Anti-cardiolipin (aCL), anti-phosphatidylserine (aPS) and anti-β2-glycoprotein I (aβ2-GPI) antibodies were determined by ELISA. Results: Autoantibodies that target only PS were detected in 53.3% (n=16) patients, aCL antibodies only were found in one patient (3,3%). In 43.3% (n=13), aPS were associated with elevated levels of aCL and/or aβ…