Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:3.2.1.31 (beta-glucuronidase)
 7,680 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

NO-donor SIN-1 (0.01-1.0 mM) dose-dependently inhibited the basal and FMLP (30.0 mM)-stimulated release of beta-glucuronidase from rat peritoneal leukocytes and antigen-specific stimulation of Interleukin-2 production by T-hybridomas. I-123 LDL binding to human lymphocytes was inhibited by Iloprost (1 mM) but activated by SIN-1 (0.3 mM). We conclude that beside the smooth muscle cells and platelets the blood inflammatory/immune cells are under the PGI2/NO control, however, the precise regulation as well as physiological importance need further investigation.
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PMID:Influence of no-donor (SIN-1) on functions of inflammatory cells. 205 67

This study was designed to evaluate the effects of voluntary exercise on macrophage and lymphocyte functions in mice. Male A/He inbred mice aged 19 weeks were divided into two groups: a group given voluntary exercise and a control group (n = 10 in each group). Exercise consisted of spontaneous running in wheels for 8 weeks (3 days week-1). Glucose consumption of peritoneal macrophages in the exercise group during incubation up to 72 h was significantly higher than that in the control group (70 and 13%, respectively). Also, activities of acid phosphatase (APH) (10.75 +/- 0.37 IU), beta-glucuronidase (GLU) (1.55 +/- 0.07 IU) and lactate dehydrogenase (LDH) (43.3 +/- 0.7 IU) in the peritoneal macrophages in the exercise group was significantly increased (P < 0.01). Compared with the control group, the exercise group had a significant increase of about twofold in macrophage production of nitric oxide (NO2-) stimulated by lipopolysaccharide (LPS) (11.1 +/- 0.1 vs. 5.9 +/- 0.1 microM mL-1 in exercise and control groups, respectively; P < 0.01). Stimulation indices both by concanavalin A (Con A) and phytohaemagglutinin were also significantly higher in the exercise group (P < 0.01). A significant increase in the splenocyte production of interleukin-2 (IL-2) stimulated by Con A was noticed in the exercise group (354.1 +/- 28.8 vs. 218.9 +/- 23.5 pg mL-1 in exercise and control groups, respectively; P < 0.01). These findings suggest that voluntary exercise enhances not only macrophage function but also lymphocyte responsiveness in mice. In the studies of voluntary exercise, evaluation of NO2- production, as an indicator of macrophage function, is recommended.
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PMID:Immunomodulation by 8-week voluntary exercise in mice. 1071 79

The purpose of this investigation was to determine the effects of bon narine treatment on macrophage and lymphocyte functions in mice. Twelve week-old female inbred BALB/c mice were given bon narine p.o. at 30 mg/kg per day and sacrificed after three months. Glucose consumption of peritoneal macrophages in the bon narine treated group during incubation up to 72 h was significantly higher than that in the control group. Activities of acid phosphatase (APH), beta-glucuronidase (GLU) and lactate dehydrogenase (LDH) in the peritoneal macrophages in the bon narine treated group significantly increased compared to that in the control group. Macrophage production of nitric oxide stimulated by lipopolysaccharide (LPS) in the bon narine treated group was significantly increased. Interleukin-1beta (IL-1beta) production of peritoneal macrophages stimulated by LPS was significantly higher in the bon narine treated group. Stimulation indices in splenic lymphocytes by concanavalin A (Con A) in the bon narine treated group were significantly higher than that in the control group. Interleukin-2 (IL-2) and interferon-gamma (IFN-gamma) production stimulated by Con A were significantly increased in the bon narine treated mice. Interleukin-4 (IL-4) production of splenic lymphocytes stimulated by Con A was not different in the control group and the bon narine treated group. These findings might suggest that oral administration of bon narine effectively enhanced the macrophage function and lymphocyte responsiveness in mice.
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PMID:Enhanced macrophage functions and cytokine production of lymphocytes after ingestion of bon narine in female BALB/c mice. 1119 48