Hong-ying Luo

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Objective To determine the concentration changes of medroxyprogesterone acetate (MPA) in serum and milk in the Chinese lactating women who used Depo Geston® Methods Ten postpartum and breastfeeding women received an injectable contraceptive of Depo Geston® (depo medroxyprogesterone acetate,DMPA, 150 mg/ampoule). Serum and milk samples were collected in the(More)
BACKGROUND & OBJECTIVE Signal cascades of mitogen-actived protein kinase(MAPK) and signal transducer and activator of transcription 3 (Stat3) are two main signal transduction pathways which were associated with cell proliferation and malignant transformation.MAPK and Stat3 proteins are activated by phosphorylation. The biological effects which are caused by(More)
A series of [1,3]dioxolo[4,5-f]isoindolone derivatives were designed, synthesized and evaluated as inhibitors of acetylcholinesterases (AChE). Furthermore, their effects on memory impairment of mice induced by scopolamine were investigated with step-through test. The results suggested that most of the target compounds exhibited potential inhibition on AChE(More)
OBJECTIVE To investigate the expression of proliferating cell nucleus antigen (PCNA) and nm23 protein in hepatocellular carcinoma (HCC) and their relation with metastasis. METHODS The expression of PCNA and nm23 protein in 56 HCCs were detected by the immunohistochemical technique. RESULTS Of the 56 HCCs, the expression strength of PCNA and nm23 protein(More)
Equation (2) has some oscillation behavior [1-3], In 2012, Liu [4] obtained some oscillation criteria of eq. (1). In the last decades, the Emden-Fowler equations have attracted extensive attention for the relevance to nuclear physics and gaseous dynamics in astrophysics, the oscillation behavior of the Emden-Fowler equations are studied by many scholars(More)
OBJECTIVE To explore the incidence of acid and bile reflux in children with gastroesophageal reflux disease (GERD) and to study the roles of bile and gastrin in the pathogenesis of childhood GERD. METHODS Forty-two cases of GERD were divided into two groups according to endoscopic findings: reflux esophagitis (RE) and non-erosive reflux disease (NERD).(More)
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