Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 2 de 2
Filtrar
Añadir filtros








Intervalo de año
1.
The Journal of Practical Medicine ; (24): 1633-1635,1639, 2018.
Artículo en Chino | WPRIM | ID: wpr-697832

RESUMEN

Objective To investigate the effect of Osthole on memory function of sleep deprivation(SD) mice. Methods Forty-eight male mice were randomly divided into 4 groups;normal control group(NC group ), large platform control group(TC group),sleep deprivation group(M group)and Osthole group(Ost group). The model of SD in mice was estabished by using improved multi platform method. The ability of learning and memory was tested by using Morris water maze test and pathological changes of hippocampal neurons in mice were observed by HE staining. The serum,hippcampus malondialdehyde(MDA)contents and superoxide dismutase(SOD)activity, so as the hippocampus No content,were detected. Results Compared with NC group and TC group,the escape la-tency of M group increased significiantly and the number of crossing platform decreased significantly. There were in-creased levels hippocampus tissue,serum MDA level,hippocampal SOD activity and NO content. After supplemen-tation of Osthole,the escape latency significantly shortened in mice. The number of crossing platform was increased while the contents of MDA both in hippocampus and serum were decreased,and the SOD activity in hippocampus re-turned to normal. However,the level of NO in hippocampus was not decreased. Conclusion Osthole can protect the memory function of SD mice by reducing the the damage of hippocampal neurons through antioxidant stress.

2.
Chinese Journal of Postgraduates of Medicine ; (36): 1-3, 2010.
Artículo en Chino | WPRIM | ID: wpr-385004

RESUMEN

Objective To study the clinical significance ofneutrophil gelatinase-associated lipocalin (NGAL), which in serial plasma and urine samples was measured in participants with lupus nephritis (LN)and healthy persons. Methods NGAL in serial plasma and urine samples was measured by enzyme-linked immunosorbent assay (EL.ISA) in 35 patients with LN by 1997 ACR systemic lupus erythematosus (SLE)standard with varied degree of kidney damage and 30 healthy persons with matching sex and age in physical examination center. Disease activity was measured by the SLE disease activity index (SLEDAI-2K),and 35LN patients were classified in active group and (25 cases) non-active group (10 cases) according to the SLEDAI-2K. Results Urinary NGAL were significantly increased in LN patients [(78.94 ± 81.97) μg/L]compared with healthy persons[(28.50 ± 18.08) μ g/L] (P = 0.002). And urinary NGAL were significantly increased in active group [(92.90 ± 94.88) μg/L] compared with non-active group [(48.20 ± 24.77)μ g/L] (P = 0.049). NGAL in serial plasma had no statistically significant difference between active group and non-active group (P >0.05). Conclusions NGAL in urine but not in plasma represents a novel biomarker for renal disease activity in LN. The increase might be related to renal tubule pathological changes.

SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA