Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:3.2.1.17 (lysozyme)
 21,489 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The levels of haptoglobin, alpha1 antitrypsin and alpha1 acid glycoprotein are moderately raised in chronic leukaemias. In CGL the level of haptoglobin and acid glycoprotein show the highest correlation with cell number, whilst no such correlations occur in CLL or CMML. There does not appear to be a relation between blood lysozyme levels and the levels of antiprotease (alpha1 antitrypsin and alpha2 macroglobulin).
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PMID:Acute phase reactant proteins in chronic leukaemia. 7 70

Squirrel monkeys were inoculated by the intratracheal inoculation of 700 Klebsiella pneumoniae organisms and developed lobar pneumonia in about 24 h. Characteristic clinical findings were fever, anorexia, and coughing. Laboratory findings included leukocytosis or leukopenia (with the latter more prominent in ultimately fatal infections), bacteremia, and shedding of bacteria into the pharynx. Infected monkeys showed increased plasma lysozyme activity as well as increased plasma ceruloplasmin, haptoglobin and alpha1-antitrypsin. The mortality rate was 60%, and the mean time of death was 50.5 h. Pathologically, the disease spread by means of Kohn's pores and other pathways that generally did not involve airways as a means of dissemination until about 30 h. Squirrel monkeys seem to be better models for human respiratory K. pneumoniae infection than rats or mice.
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PMID:Nonhuman primate model for the study of respiratory Klebsiella pneumoniae infection. 10 26

1. The permeability of the synovial membrane for proteins is larger in rheumatoid arthritis than in osteoarthrosis, in rheumatoid arthritis with high CRP activity larger than in rheumatoid arthritis with low CRP activity. 2. The diffusion by the synovial membrane in most plasma proteins takes place depending on their molecular weight. Of the 14 proteins tested only haptoglobin and fibrinogen did not follow this regularity. 3. While the non-immune proteins proved in the synovial fluid only come from the blood plasma, the immune globulins IgG, IgA, and IgM as well as lysozyme are partly also locally synthetized and enriched in rheumatoid arthritis. In rheumatoid arthritis lysozyme is present in the synovia not only in free, but in most cases also in cell-bound form.
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PMID:[Synovial membrane permeability for plasma proteins and protein syntheses in rheumatic diseases]. 31 2

Urinary and serum proteins were studied in 55 patients with extrarenal epithelial carcinoma, using an automated immunopreciptin reaction. The 24 h excretion and renal clearance of 6 high molecular weight proteins: albumin, transferrin, haptoglobin, IgG, IgA, and IgM were significantly increased compared with a control group, implying a glomerular injury. The 24 h excretion of 4 low molecular weight proteins: free lambda and kappa light chains of immunoglobulin, lysozyme, and beta2-microglobulin was significantly increased in patients with disseminated carcinoma compared with patients with localized carcinoma. The serum concentrations of albumin and transferrin were significantly decreased and the serum concentration of haptoglobin significantly increased in patients with disseminated carcinoma compared with patients with localized tumours.
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PMID:Urinary excretion of ten plasma proteins in patients with extrarenal epithelial carcinoma. 33 53

Urinary and serum proteins were studied preoperatively in 48 patients with renal carcinoma, using an automated immunoprecipitin reaction. The 24 h excretion and the renal clearance of albumin, transferrin, haptoglobin, IgG, IgA, and IgM and the 24 h excretion of the immunoglobulin lambda and kappa free light chains and beta2-microglobulin were significantly increased compared with a control group. The excretion of lysozyme was also increased, but not significantly. Increased protein excretion was the most common urinary finding in patients with renal carcinoma. The protein excretion was predominantly of the glomerular type, implying a glomerular injury. The serum concentrations of albumin and transferrin were significantly decreased and the serum concentration of haptoglobin significantly increased in patients with stage III and IV tumours compared with patients with stage I and II tumours. Abnormal serum concentrations of albumin, transferrin, and haptoglobin were indicative for advanced renal carcinoma.
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PMID:Urinary excretion of ten plasma proteins in patients with renal carcinoma. 40 98

The 24-hour urinary excretion of albumin, transferrin, haptoglobin, IgG, IgA, IgM, free lambda and kappa light chains from immunoglobulin, lysozyme, and beta2-microglobulin has been investigated in 22 patients with febrile diseases, using an automated immunoprecipitin reaction. The average excretion of the 10 proteins was significantly increased in the patients compared with a control group. In patients with body temperature is greater than or equal to 38.5 degrees C the tubular type of proteinuria was significantly increased compared with those with body temperature is less than 38.5 degrees C. Sequential studies in 10 patients showed that the tubular type of proteinuria occurred in all, whereas the glomerular type was demonstrated in 8. when the fever had subsided, the tubular proteinuria disappeared rapidly i in all patients, while the glomerular proteinuria disappeared in only 4 out of 8. It was shown that tubular proteinuria was caused by fever per se, and it is suggested that glomerular prteinuria might be due to an immue response to antigens, derived from the infectious agents, producing a transient or permanent glomerular injury.
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PMID:Urinary excretion of ten plasma proteins in patients with febrile diseases. 40 46

Eleven male subjects took part in a 100 km running competition. Alterations in the total plasma protein and in ten individual plasma protein concentrations in blood and urine were measured prior to the run, immediately after and after 1 day of recovery. Five individual proteins showed a 7-10%, and lysozyme a 40%, increase in the plasma after the run. On the contrary, the haptoglobin concentration fell to 40% of its pre-race level. None of these variations were correlated with the plasma volume change. The present data showed a moderate hemolysis, as evidenced by plasma lysozyme and hemoglobin-haptoglobin binding. The urinary excretion of plasma proteins was slightly increased, especially albumin and alpha1-acid-glycoprotein. The renal clearance of plasma proteins revealed that the 100 km run induced a moderate increase of glomerular permeability without any signficant change in the tubular reabsorption process.
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PMID:Biochemical changes in a 100 km run: proteins in serum and urine. 42 76

In 51 untreated cases of ulcerative colitis and Crohn's disease some cellular (neutrophil alkaline phosphatase activity, neutrophil NBT reducing capacity, and neutrophil and plasma lysozyme activities) and humoral (serum orosomucoid and serum haptoglobin) indices of disease activity were quantitated. The most pronounced signs of disease activity, thus, were found in severe cases of ulcerative colitis. Combining lysozyme activities with other disease activity indices seems to facilitate the distinction between severe cases of Crohn's disease and ulcerative colitis. Beyond this the addition of the humoral indices seemed not to offer substantial help.
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PMID:Cellular and humoral indices of disease activity in inflammatory bowel disease. 68 Apr 16

The relative clearances of albumin, transferrin, haptoglobin, IgG, IgA, and IgM and the relative excretion of immunoglobin free lambda- and kappa light chains, lysozyme, and beta2-microglobulin were measured in 24 patients who had recently received renal transplants. Eleven out of 13 acute rejection episodes were predicted 1 to 5 days before the clinical diagnosis was made, and in 2 patients the clinical diagnosis of rejection and the prediction were made simultaneously. Successful antirejection therapy was followed by a decrease in protein excretion; in irreversible rejection episodes protein excretion continued to increase in spite of antirejection therapy. It is recommended that the relative clearances of IgG and haptoglobin be measured daily in patients recently treated by renal transplantation.
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PMID:The predictive value of specific protein clearances in detecting acute rejection episodes after renal transplantation. 77 76

In 239 apparently healthy subjects the 24-h urinary excretion of albumin transferrin, haptoglobin, IgM, IgG, IgA, immunoglobulin-free lambda and kappa light chains, lysozyme, and beta-2-microglobulin was studied by means of an automated immunoprecipitin reaction. The 24-h excretion of the proteins showed a very uneven distribution. Albumin was excreted in the largest quantities, 1.6-34.2 mg/24 h (0.95 range), and beta-2-microglobulin in the smallest quantities, 0-0.14 mg/24 h (0.95 range). Seven of 10 proteins were excreted in significantly lower quantities in children than in adults.
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PMID:The 24-hour excretion of plasma proteins in the urine of apparently healthy subjects. 81 Aug 80


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