Radiation-Detoxified Form of Endotoxin Effectively Activates Th Responses and Attenuates Ragweed-Induced Th-Type Airway Inflammation in Mice.

Urbanization with reduced microbial exposure is associated with an increased burden of asthma and atopic symptoms. Conversely, environmental exposure to endotoxins in childhood can protect against the development of allergies. Our study aimed to investigate whether the renaturation of the indoor environment with aerosolized radiation-detoxified lipopolysaccharide (RD-LPS) has a preventative effect against the development of ragweed-induced Th-type airway inflammation.

Enalapril Is Superior to Lisinopril in Improving Endothelial Function without a Difference in Blood-Pressure-Lowering Effects in Newly Diagnosed Hypertensives.

Unlabelled: Angiotensin-converting enzyme (ACE) inhibitors are the primarily chosen drugs to treat various cardiovascular diseases, such as hypertension. Although the most recent guidelines do not differentiate among the various ACE inhibitory drugs, there are substantial pharmacological differences.

Goal: Here, we tested if lipophilicity affects the efficacy of ACE inhibitory drugs when used as the first therapy in newly identified hypertensives in a prospective study.

The majority of severe COVID-19 patients develop anti-cardiac autoantibodies.

Severe cases of COVID-19 are characterized by an inflammatory burst, which is accompanied by multiorgan failure. The elderly population has higher risk for severe or fatal outcome for COVID-19. Inflammatory mediators facilitate the immune system to combat viral infection by producing antibodies against viral antigens.

The role of protein kinase C isoenzymes in the pathogenesis of human autoimmune diseases.

The physiological role of protein kinase C (PKC) enzymes in the immune system is presented briefly. From earlier publications of others data were collected how the defects of one/two isoenzymes of PKC system suggested their involvement in the pathogenesis of human autoimmune diseases. Our observations on the defects of seven PKC isoenzymes in the peripheral blood mononuclear cells (PBMC) demonstrate that these molecular impairments are not prerequisits of the pathogenesis of systemic lupus erythematosus (SLE), mixed connective tissue disease and Sjögren's syndrome.

[Standardized data on the incidence and mortality of female and male breast cancers in Hungary between 2000 and 2016].

Unlabelled: Összefoglaló. Bevezetés: A rákbetegségek incidencia- (gyakorisági) értékei világszerte, így Magyarországon is folyamatosan növekednek. Az emlőrákok előfordulása és kórlefolyása a két nemben azonban sajátosan különbözik.

T-cell Subset Profile in Kidney Recipients of Extended or Standard Donors.

Introduction: The usage of extended-criteria donors (ECD) became a routinely accepted manner in the last decade. ECD is a potential risk factor for antibody-mediated rejection. Analysis of lymphocyte subsets might be a complementary diagnostic toolkit because there is limited knowledge about this term.

Level of the SARS-CoV-2 receptor ACE2 activity is highly elevated in old-aged patients with aortic stenosis: implications for ACE2 as a biomarker for the severity of COVID-19.

Coronavirus disease 2019 (COVID-19) has a high mortality in elderly patients with pre-existing cardiovascular diseases. The cellular receptor of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the angiotensin-converting enzyme 2 (ACE2), thereby implicating a link between cardiovascular diseases and SARS-CoV-2 susceptibility. Aortic stenosis (AS) represents a chronic inflammatory state with severe cardiovascular complications in the elderly, a prime condition for COVID-19 mortality.

[Age-dependent possible role of contact-activated blood coagulation factor XII as a potential contributor to the “bradykinin storm” in COVID-19 patients].

Unlabelled: Összefoglaló. Bevezetés: Egy új, számítógép által segített betegminta-asszociációs analízis eredménye szerint a COVID-19 tüneteinek kialakításában kiemelt tényezőként jelenik meg a bradikinin. Eszerint a bradikinin lebontása lelassul az angiotenzinkonvertáló enzim aktivitásának csökkenése miatt, ami jelentősen megemelkedő bradikininszinthez vezet a tüdőben.

[In vitro study of the effect of anti-hypertensive medication with anti-oxidant side effect on the chemiluminescence of peripheral blood phagocytes in patients with hypertension and healthy individuals].

Unlabelled: Összefoglaló. Bevezetés: Az atorvasztatin (koleszterincsökkentő), nifedipin (Ca2+-antagonista), kaptopril (angiotenzinkonvertáz-gátló) vegyületek a magas vérnyomás komplex kezelésének "alap"gyógyszerei. Mindhárom antioxidáns is.

Analysis of Low Cancer Mortality Rates in the Wine Regions of Tokaj and Balaton in Hungary.

The age-adjusted death rates (AADRs) due to cancers were investigated in two historical regions of white wines (Tokaj and Balaton) and in Hódmezővásárhely (HMV) as a control territory in Hungary between 2000 and 2010 evaluating 111,910 persons. The results of AADRs due to the eight most frequent types/gastrointestinal cancers were as follows: Tokaj 2120/664, Balaton: 2417/824, HMV: 2770/821, nationwide: 2773/887. The values found in Tokaj and Balaton regions were significantly less than those of HMV and nationwide.

The Association of Obesity and Microvascular Complications with Glycemic Control in Patients with Type 2 Diabetes Mellitus.

Introduction: According Type 2 diabetes mellitus is a chronic metabolic disease with a high prevalence characterized by elevated blood glycemic values and with progressive development of micro and macrovascular complications. Glycemia control is a very important factor in the process of "delaying" the onset of complications by glycated hemoglobin (HbA1c) analysis.

Aim: The aim of the study is to determine the association of obesity, microvascular complications with glycemic control in patients with type 2 diabetes.

Ferrous iron binding to epinephrine promotes the oxidation of iron and impedes activation of adrenergic receptors.

Upon release in response to stress, epinephrine (Epi) may interact with labile iron pool in human plasma with potentially important (patho)physiological consequences. We have shown that Epi and Fe build stable 1:1 high-spin bidentate complex at physiological pH, and that Epi does not undergo degradation in the presence of iron. However, the interactions of Epi with the more soluble Fe, and the impact of iron on biological activity of Epi are still not known.

[-induced immunglobulin E-dependent allergic anaphylaxis in Crohn's disease. ].

Immunglobulin E (IgE)-based, irregularly recurring, severe anaphylactic reactions occurred in a 50-year-old European white male patient suffering also from Crohn's disease. On the base of immunologic laboratory tests concerning the mechanism of the phenomenon, the idea arose whether molecules derived for certain microbial derivatives could enter the blood circulation the damaged bowel walls in the patient with Crohn's disease and they might act as allergens. The microbial analysis diagnosed atypical in the stool.

The Hardness of Drinking Water Negatively while Socio-Economic Deprivation Positively Correlate with the Age-Adjusted Mortality Rates due to Cardiovascular Diseases in Hungarian Wine Regions.

We compared the age-adjusted death rates (AADR) for cardiovascular diseases (CVD) among 206,159 inhabitants analyzed between 2000 and 2010 in four wine territories of Hungary: Tokaj (white wines), Eger (mostly red wines), Balaton (mostly white wines), Szekszárd-Villány (mostly red wines) and Hódmezővásárhely (HMV) (not a wine region). The mortality rates were also assessed from the aspects of total hardness of drinking water and index of socio-economic deprivation (ID). We found the highest cardiovascular mortality in the Tokaj region and HMV.

T Cell Subset Profile and Appearance of Donor-specific Antibodies in Primary and Retransplanted Kidney Recipients.

Introduction: Accelerated antibody-mediated rejection is a major challenge after kidney transplantation. While the clinical course, diagnosis, and treatment of cell-mediated acute rejection is agreed upon and has been successfully performed, the antibody-mediated rejection remains a problem. Biopsies cannot be repeated several times, are not always representative, and are refused by many patients.

Season Dependent Changes in the Expression of Protein Kinase C Isoenzymes in a Female Patient with Systemic Lupus Erythematosus.

We aimed to answer the question whether the decreased expression of protein kinase C (PKC) isoenzymes in the peripheral blood mononuclear cells (PBMC) of patients with systemic lupus erythematosus (SLE) is inherited or not. For this reason we examined the expression of PKC isoenzymes in a European white girl with acute SLE and in her healthy mother and father simultaneously in summer and winter during one year using western blotting and densitometry. We found that in the father the expression of PKC isoenzymes did not differ from that of eight healthy controls included women and men.

Determination of Reference Values of MDR-ABC Transporter Activities in CD3+ Lymphocytes of Healthy Volunteers Using a Flow Cytometry Based Method.

Background: MDR transporters are important biomarkers of drug resistance in cancer and in autoimmune conditions. We determined the MDR1, MRP1 and BCRP activity in CD3+ lymphocytes using a flow cytometry based method from 120 healthy volunteers in order to describe normal reference values of the activity of these transporters. The effects of gender and age were also determined.

[The standardized mortality numbers of patients with gastrointestinal tumors and cardiovascular diseases in four wine regions and in one not-wine region of Hungary between 2000-2010].

Introduction: Eating habits act on mortalities from gastrointestinal tumors and cardiovascular diseases.

Aim: To investigate the role of wine drinking on these mortalities in Hungary.

Method: The standardized mortality data of people from 206,159 subjects died of gastrointestinal tumors and cardiovascular diseases between 2000-2010 were compared in four wine regions: Tokaj (white), Eger (red), Balaton (white), Szekszárd/Villány (red) and in Hódmezővásárhely (not-wine region).

Down-regulation of increased TRAF6 expression in the peripheral mononuclear cells of patients with primary Sjögren's syndrome by an EBV-EBER1-specific synthetic single-stranded complementary DNA molecule.

Aim: We described earlier a simultaneously increased that the increased expression of miRNA-146a/b was accompanied by an increase in the expression of and TRAF6 and a decrease in the expression of IRAK1 genes in the peripheral mononuclear cells (PBMCs) of patients with primary Sjogren's syndrome (pSS) patients. Recently, the expression of EBV encoded. RNA (EBER) was published in the B cells of salivary glands of in pSS.

Meloxicam ameliorates the cartilage and subchondral bone deterioration in monoiodoacetate-induced rat osteoarthritis.

Objective: This study aimed to quantify the cartilage- and subchondral bone-related effects of low-dose and high-dose meloxicam treatment in the late phase of mono-iodoacetate-induced osteoarthritis of the stifle.

Methods: Thirty-four male Wistar rats received intra-articular injection of mono-iodoacetate to trigger osteoarthritis; 10 control animals (Grp Co) received saline. The mono-iodoacetate-injected rats were assigned to three groups and treated from week 4 to the end of week 7 with placebo (Grp P,  = 11), low-dose (GrpM Lo, 0.

[Precision and personalized medicine].

The author describes the concept of "personalized medicine" and the newly introduced "precision medicine". "Precision medicine" applies the terms of "phenotype", "endotype" and "biomarker" in order to characterize more precisely the various diseases. Using "biomarkers" the homogeneous type of a disease (a "phenotype") can be divided into subgroups called "endotypes" requiring different forms of treatment and financing.

Simultaneously increased expression of microRNA-155 and suppressor of cytokine signaling 1 (SOCS1) gene in the peripheral blood mononuclear cells of patients with primary Sjögren's syndrome.

Aim: The microRNA-155 (miR-155) is regarded as a central modulator of T-cell responses and could be a potential therapeutic target for certain inflammatory diseases. In our present study we analyzed the expression rate of miR-155 and its functionally linked gene, the suppressor gene of cytokine signaling 1 (SOCS1) in primary Sjögren's syndrome (pSS).

Method: We enrolled 23 pSS patients and 10 healthy individuals in the study.