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1.
Journal of Pharmaceutical Analysis ; (6): 1058-1069, 2023.
Artículo en Chino | WPRIM (Pacífico Occidental) | ID: wpr-1023102

RESUMEN

Nonalcoholic fatty liver disease(NAFLD)has developed into the most common chronic liver disease and can lead to liver cancer.Our laboratory previously developed a novel prescription for NAFLD,"Eight Zhes Decoction"(EZD),which has shown good curative effects in clinical practice.However,the pharmaco-dynamic material basis and mechanism have not yet been revealed.A strategy integrating lipidomics,network pharmacology and pharmacokinetics was used to reveal the active components and mecha-nisms of EZD against NAFLD.The histopathological results showed that EZD attenuated the degrees of collagen deposition and steatosis in the livers of nonalcoholic steatofibrosis model mice.Furthermore,glycerophospholipid metabolism,arachidonic acid metabolism,glycerolipid metabolism and linoleic acid metabolism with phospholipase A2 group IVA(PLA2G4A)and cytochrome P450 as the core targets and 12,13-cis-epoxyoctadecenoic acid,12(S)-hydroxyeicosatetraenoic acid,leukotriene B4,prostaglandin E2,phosphatidylcholines(PCs)and triacylglycerols(TGs)as the main lipids were found to be involved in the treatment of NAFLD by EZD.Importantly,naringenin,artemetin,canadine,and bicuculline were iden-tified as the active ingredients of EZD against NAFLD;in particular,naringenin reduces PC consumption by inhibiting the expression of PLA2G4A and thus promotes sufficient synthesis of very-low-density lipoprotein to transport excess TGs in the liver.This research provides valuable data and theoretical support for the application of EZD against NAFLD.

2.
China Oncology ; (12): 995-1000, 2013.
Artículo en Chino | WPRIM (Pacífico Occidental) | ID: wpr-439590

RESUMEN

Background and purpose: Regional lymph node metastasis was significantly associated with the prognosis of patients with non-small cell lung cancer (NSCLC). This study was designed to compare paclitaxel liposome plus cisplatin (LP) with gemcitabine and cisplatin (GP) in patients with regional lymph node metastasis of advanced NSCLC as a ifrst-line treatment. Methods:A total of 55 patients were randomly assigned to receive either liposomal paclitaxel (175 mg/m2) and cisplatin (75 mg/m2) or gemcitabine (1 000 mg/m2) and cisplatin (75 mg/m2) every 3 weeks. Results:Objective response rate (ORR) of lung primary foci was 37.9%in the LP arm and 30.8%in the GP arm (P>0.05) and the disease control rate (DCR) was 91.3%and 80.8%respectively (P>0.05);ORR of regional metastasis lymph node was higher in the LP arm (44.8%vs 15.4%, P0.05). Conclusion: Liposomal paclitaxel plus cisplatin is superior to gemcitabine plus cisplatin with less toxicity and better tolerated, it deserves further research and clinic application for patients with regional lymph node metastasis of advanced NSCLC.

3.
Chinese Journal of Lung Cancer ; (12): 98-101, 2010.
Artículo en Chino | WPRIM (Pacífico Occidental) | ID: wpr-294852

RESUMEN

<p><b>BACKGROUND AND OBJECTIVE</b>Precious studies proven that aberrant tyrosine phosphorylation has linked with cancer. The aim of this work is to study the expression and significance of SHP2 in non-small cell lung cancer (NSCLC) through tissue microarray technique and immunohistochemical method.</p><p><b>METHODS</b>Eighty NSCLC specimens were constructed into tissue microarray and performed using immunohistochemistry.</p><p><b>RESULTS</b>The total positive rates of SHP2 were 70.7% (56/80) in NSCLC, 72.5% (29/40) in squamous cell carcinoma and 75% (27/40) in adenocarcinoma, which was not significant difference in sex, age, the size of tumor, histology, clinical stages and differentiation (P > 0.05), the positive rates of SHP2 were significantly higher in the cases with lymphnode metastasis than those without (P < 0.05).</p><p><b>CONCLUSION</b>The expression rate of SHP2 is high and closely correlated to lymphnode metastasis in NSCLC, which implies the occurrence and development of lung cancer maybe related to SHP2, and SHP2 maybe a new marker and therapeutic targets for lung cancer.</p>


Asunto(s)
Femenino , Humanos , Masculino , Persona de Mediana Edad , Adenocarcinoma , Metabolismo , Patología , Carcinoma de Pulmón de Células no Pequeñas , Metabolismo , Patología , Carcinoma de Células Escamosas , Metabolismo , Patología , Inmunohistoquímica , Neoplasias Pulmonares , Metabolismo , Patología , Metástasis Linfática , Patología , Proteína Tirosina Fosfatasa no Receptora Tipo 11 , Metabolismo , Análisis de Matrices Tisulares
4.
Artículo en Chino | WPRIM (Pacífico Occidental) | ID: wpr-565294

RESUMEN

0.05). The positive rates of MMP-2 and MMP-9 were significantly higher in the cases with lymphnode metastasis [84.72% (61/72) and 77.78% (56/72)] than those without lymphnode metastasis [50% (4/8) and 37.50% (3/8), P

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