Helicobacter pylori is a common pathogen causing gastric inflammation and malignancy. Fetuin-A is a multifunctional protein that is involved in the regulation of calcification, insulin resistance and inflammation. Reports on serum levels of fetuin-A in acute H.
View Article and Find Full Text PDFReal-time monitoring and optimization of production and logistics processes significantly improve the efficiency of production systems. Advanced production management solutions require real-time information about the status of products, production, and resources. As real-time locating systems (also referred to as indoor positioning systems) can enrich the available information, these systems started to gain attention in industrial environments in recent years.
View Article and Find Full Text PDFBackground Despite improved screening techniques, diagnosis of lung cancer is often late and its prognosis is poor. In the present study, in vitro chemosensitivity of solid tumours and pleural effusions of lung adenocarcinomas were analysed and compared with clinical drug response.Methods Tumour cells were isolated from resected solid tumours or pleural effusions, and cryopreserved.
View Article and Find Full Text PDFBackground: The predominant metastatic site of lung cancer (LC) is the brain. Although outdated, conventional cisplatin treatment is still the main therapeutic approach for patients with advanced non-small cell lung cancer (NSCLC), since targeted therapy that offers better tumor control is not always possible. In the present study brain metastasis associated cytokine expression was investigated in primary NSCLC adenocarcinoma (AC) tissues with known oncogenic mutations in the presence or absence of platina based and tyrosine kinase inhibitor (TKI) drugs.
View Article and Find Full Text PDFThe work focuses on orosomucoid. First, the biological role and the development of this essential molecule is summarized, then the formation of its special molecular structure is introduced. After the summary of the specific characteristics and the physiological, pathophysiological as well as clinical properties of orosomucoid and sialic acid, their most important roles are also presented.
View Article and Find Full Text PDFA neutron polarizer using four successive reflections on m = 2.5 supermirrors was built and installed at the GINA neutron reflectometer at the Budapest Neutron Centre. This simple setup exhibits 99.
View Article and Find Full Text PDFAfter clearing up the confusion in the previously used nomenclature, the paper discusses the family of small-leucin-rich glycoproteins. After mentioning the family and its role in the organisation of the ground substance and in the regulation of inflammation, one unique molecule of proteoglycans is presented. This molecule is the inter-α-trypsin inhibitor.
View Article and Find Full Text PDFIn addition to being immunomodulatory, Progesterone-Induced Blocking Factor (PIBF) plays a role in cell cycle regulation and invasion. The full length protein is associated with the pericentriolar satellites and as such, it is crucial for maintaining the integrity of spindle poles during mitosis. Another suggestive evidence for the involvement of PIBF in tumour progression is the fact that the PIBF gene has been identified on chromosome 13 in the region associated with breast cancer susceptibility.
View Article and Find Full Text PDFThis paper investigates the fundamental knowledge, build-up, as well as essential structural and important features of the big family of chromogranins/secretogranins. Previously the different properties and the slightly diverging funcional relations of the two family members were in focus. Later on, it has been discovered that they are essentially two similar compounds with identical structures and functions, and they are chemically, biochemically related.
View Article and Find Full Text PDFEur J Cardiothorac Surg
June 2017
Objectives: The overall prognosis of lung cancer is poor: Only every 8 patient survives 5 years after diagnosis. This outcome is partly attributable to late diagnosis. To implement a screening program for early diagnosis, selection of high-risk individuals is essential.
View Article and Find Full Text PDFActa Microbiol Immunol Hung
December 2016
Filtrates of a water extract of commercially available garden thyme (Thymus vulgaris L.) were used for studying its possible bactericidal effect on Brachyspira hyodysenteriae, the causative agent of swine dysentery, by agar-diffusion technique. Five of the six studied Brachyspira strains have proven to be sensitive and one moderately sensitive in the in vitro tests.
View Article and Find Full Text PDFCarbohydrate molecules connected mostly with covalent junctions to protein chains are called glycoproteins. These carbohydrate molecules are attached to the protein core in different qualities and order. When the protein core is connected with acidic components such as uronic acid or SO4 radicals, they are called proteoglycans.
View Article and Find Full Text PDFThe liver is known to be the metabolic centre of the organism and is under the control of the central nervous system. It has a peculiar tissue structure and its anatomic localisation defines it as part of the immune system having an individual role in the defence of the organism. The determinant of its particular tissue build-up is the sinusoid system.
View Article and Find Full Text PDFIn this review the author summarizes the knowledge related to structural elements of bone tissue. The process of bone reorganisation and knowledge about the special feature of bone metabolism in human are also discussed. It is noted that due to the reorganisation, there is a complete renewal of bone tissue in every 10 years, and this renewal lasts throughout the life.
View Article and Find Full Text PDFIn the aging lung, the lung capacity decreases even in the absence of diseases. The progenitor cells of the distal lung, the alveolar type II cells (ATII), are essential for the repair of the gas-exchange surface. Surfactant protein production and survival of ATII cells are supported by lipofibroblasts that are peroxisome proliferator-activated receptor gamma (PPARγ)-dependent special cell type of the pulmonary tissue.
View Article and Find Full Text PDFThe author summarizes the structure of the connective tissues, the increasing motion of the constituents, which determine the role in establishing the structure and function of that. The structure and function of the connective tissue are related to each other in the resting as well as inflammatory states. It is emphasized that cellular events in the connective tissue are part of the defence of the organism, the localisation of the damage and, if possible, the maintenance of restitutio ad integrum.
View Article and Find Full Text PDFActa Vet Hung
September 2013
Between 49 and 70 days of age, three groups of growing pigs (n = 10 each) were fed diets containing 0, 0.3 and 0.5 mg/kg T-2 toxin, respectively, for 21 days.
View Article and Find Full Text PDFThe acute and chronic constitutional reactions of the organism elicited by sterile causes and pathogenic structures threatening the soundness of the organism are surveyed by the author. It is emphasized that depending on causes which can be very different, there are various syndromes occurring in the clinical practice. On the basis of multitudiness of pathogenic factors and individual differences, the infammatory reactions are clinically, pathologically and pathobiochemically can be hugely variable.
View Article and Find Full Text PDFThe majority of lung cancers (LC) belong to the non-small cell lung carcinoma (NSCLC) type. The two main NSCLC sub-types, namely adenocarcinoma (AC) and squamous cell carcinoma (SCC), respond differently to therapy. Whereas the link between cigarette smoke and lung cancer risk is well established, the relevance of non-canonical Wnt pathway up-regulation detected in SCC remains poorly understood.
View Article and Find Full Text PDFObjective: There are contradictory data on chronic lung injury caused by marijuana, which is partially due to insufficient basic research. Anecdotic reports draw attention to an increased rate of primary spontaneous pneumothorax (PSP) among young marijuana smokers, suggesting a causative link.
Methods: A retrospective analysis of 20 patients treated for PSP in our department in the last two years was performed.
Background: Hereditary angioedema is a potentially life-threatening disorder, because edema occurring in the mucosa of the upper airways can lead to suffocation. The management of HAE consists of avoiding the triggering factors, prophylaxis, and the acute treatment of edematous episodes. Medical procedures can also provoke edematous attacks, and therefore, short-term prophylaxis (STP) is recommended before such interventions.
View Article and Find Full Text PDFThe presence of anti-C1-inhibitor (anti-C1-INH) autoantibodies is a hallmark of acquired C1-inhibitor deficiency. However, only scarce data are available on their prevalence, diagnostic value, and/or significance in systemic lupus erythematosus (SLE). In a multicentre study, we determined the levels of autoantibodies to C1-inhibitor in sera from 202 patients with SLE and 134 healthy controls.
View Article and Find Full Text PDFBackground: Danazol is a drug most widely used for the prophylaxis of hereditary angioedema resulting from the deficiency of the C1-inhibitor. Potential hepatotoxic or liver tumor-inducing side effects of long-term danazol prophylaxis have been investigated during the follow-up of hereditary angioedema patients.
Methods: Characteristic parameters of liver function (including bilirubin, GOT, GPT, gammaGT, total protein, ALP, LDH), as well as findings of viral serology screens and abdominal ultrasonography-determined during years 0 and 5 of follow-up of patient groups taking/not taking danazol-have been reviewed and analyzed comparatively.