Ukurasa 1 kutoka 37 matokeo
The indices of cytochemical activity of the proteinase-peroxidase system and phosphatases of polymorphous-nuclear leucocytes were studied in patients with dilated cardiomyopathy and idiopathic myocarditis. It was found that patients with dilated cardiomyopathy showed an increased level of cationic
41 patients with dilated cardiomyopathy (DCMP), 62 patients with infectious allergic myocarditis (IAMC) and 36 patients with myocarditis cardiosclerosis (MCCS) were examined cytochemically. This involved assessment of the activity of alpha-glycerophosphate- and glucose 6-phosphate dehydrogenases,
BACKGROUND
Myocarditis is an uncommon disease that presents with a wide range of symptoms in children and adults. It is histologically characterized by varying degrees of myocardialnecrosis, edema and cellular infiltration myocardial inflammation is a nonspecificresponse to many triggers such as
Our previous study reported the rich existence of multinucleated giant cells in an autoimmune myocarditis experimentally induced in rats. The present study investigated the histochemical and ultrastructural characteristics of these giant cells. Histochemistry for an acid phosphatase clearly
A comparative assessment of a series of laboratory tests has been made in 206 patients with infectious-allergic myocarditis. Routine laboratory parameters were shown to be of little informative value. Neutrophil alkaline phosphatase activity, the index of neutrophil damage with respect to soluble
In isadrin-induced myocarditis, the rat heart shows an increase in the activity of acid phosphatase, glucose-6-phosphate dehydrogenase. The heart weight also rises, whereas ATPase activity and magnesium content fall. Under these conditions strophanthin produces a marked decrease in acid phosphatase
Reovirus is a double-stranded RNA-virus which induces myocarditis in newborn mice. Due to the large diameter of the viral particles (70-75 nm) it can be detected by electron microscopy. Subcutaneous inoculation of 0.05 ml reovirus type 3 (TCID50-titer: 10(8.5)/ml) into newborn NMRI-mice (12-18 h
The deregulation of the immune response is a critical component in inflammatory disease. Recent in vitro data show that T-cell protein tyrosine phosphatase (TC-PTP) is a negative regulator of cytokine signaling. Furthermore, tc-ptp(-/-) mice display immune defects and die within 5 weeks of birth. We
OBJECTIVE
Cathepsin K and tartrate-resistant acid phosphatase (TRAP) are two proteins expressed in osteoclastic giant cells. Recently we showed that lesional multinucleated giant cells (MNGs) in pulmonary granulomatosis with polyangiitis expressed these proteins. We aimed to clarify whether the
Adenosine deaminases acting on RNA (ADAR) are enzymes that regulate RNA metabolism through post-transcriptional mechanisms. ADAR1 is involved in a variety of pathological conditions including inflammation, cancer, and the host defense against viral infections. However, the role of ADAR1p150 in
We have evaluated the nature of Aschoff cells within Aschoff bodies seen in 35 of 100 excised left atrial appendages from cases of rheumatic mitral stenosis who underwent closed mitral valvotomy. These were tested using a panel of monoclonal and polyclonal antisera by the indirect immunoperoxidase
Chronic intermittent hypoxia (CIH), the hallmark of obstructive sleep apnea syndrome (OSAS), has been reported to play a key role in the development of OSAS-associated cardiovascular diseases including cardiac remodeling. RhoA/Rho-kinase (ROCK) pathway has also been implicated in myocardial
Inflammation resulting from virus infection is the cause of myocarditis; however, the precise mechanism by which inflammation induces cardiac dysfunction is still unclear. In this study, we investigated the contribution of insulin signalling to inflammatory cardiac dysfunction induced by the
Cardiac hepatopathy has generally been used to describe any liver damage caused by cardiac disorders in the absence of other possible causes of liver damage. Although there is no consensus on the terminology used, cardiac hepatopathy can be examined as congestive hepatopathy (CH) and acute
Chagas' disease is the most common form of chronic myocarditis in the world. It is characterized by a progressive chronic myocarditis that leads to cardiomegaly, arrhythmias, cardiac failure, and thromboembolic phenomena. This communication reports studies on the immunohistochemistry of chronic