Publications by authors named "Jiechun Chen"

Objective: This study aims to evaluate the diagnostic significance of serum uric acid (UA), glutathione (GSH), and amyloid-β1-42 (Aβ1-42) levels in relation to disease progression and cognitive impairment in patients with Parkinson's disease (PD).

Methods: A total of 209 PD patients with disease duration ranging from 4.0 to 6.

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Background: Escitalopram is one of the most commonly used SSRIs at present, which has the characteristics of quick onset, less interactions with other drugs, and relative safety.

Objective: This study aims to investigate the effects of escitalopram on neural functional prognoses and endothelial dysfunction after acute ischemic stroke.

Methods: One hundred eligible patients afflicted with acute ischemic stroke were randomized into two groups: control and treatment groups.

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This study aimed to investigate whether the routine administration of escitalopram for three months would improve the prognosis of patients with ischemic stroke and decrease the plasma copeptin level. A total of 97 patients with acute cerebral infarction were randomly allocated to receive escitalopram (5-10 mg once per day, orally; n=49) or not to receive escitalopram (control group; n=48) for 12 weeks starting at 2-7 days after the onset of stroke. Both groups received conventional treatments, including physiotherapy and secondary prevention of stroke.

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Objective: To investigate the effect of fasting plasma glucose (FPG) and glycosylated hemoglobin (HbAlc.) levels on thrombolytic therapy in patients with acute cerebral infarction and type 2 diabetes mellitus.

Methods: A total of 135 patients with acute cerebral infarction were selected for this study.

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Green tea is one of the most beverages with antioxidants and nutrients. As one of the major components of green tea, (-)-epicatechin gallate (ECG) was evaluated for its antioxidative properties in the present study. Cell proliferation assay, tube formation, cell migration, apoptosis, and autophagy were performed in human brain microvascular endothelial cells (HBMVECs) after oxygen-glucose deprivation/reoxygenation (OGD/R) to investigate potential anti-ischemia/reperfusion injury properties of ECG in vitro.

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Resveratrol has been widely investigated for its potential health properties, although little is known about its mechanism in vivo. Previous studies have indicated that resveratrol produces antinociceptive effects in mice. Calcium channels and calcium/caffeine-sensitive pools are reported to be associated with analgesic effect.

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Resveratrol, a natural polyphenol found in red wine, has wide spectrum of pharmacological properties including antioxidative and antiaging activities. Beta amyloid peptides (Aβ) are known to involve cognitive impairment, neuroinflammatory and apoptotic processes in Alzheimer's disease (AD). Activation of cAMP and/or cGMP activities can improve memory performance and decrease the neuroinflammation and apoptosis.

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The lifetime prevalence rate for major depressive disorder (MDD) is approximately 17 % for most developed countries around the world. Dietary polyphenols are currently used as an adjuvant therapy to accelerate the therapeutic efficacy on depression. Ferulic acid (FA) or 4-hydroxy-3-methoxy-cinnamic acid (Fig.

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iASPP is an inhibitory member of the apoptosis-stimulating proteins of P53 (ASPP) family. iASPP is over expressed in several malignant tumors and potentially affects cancer progression. However, the expression and potential role of iASPP in oral tongue squamous cell carcinoma (OTSCC) have not been addressed.

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Experimental allergic encephalomyelitis is a mouse model of human multiple sclerosis with similar pathology and pathogenesis. Th1 cells play an important role in the pathogenesis of experimental allergic encephalomyelitis. This study determined the potential effect of programmed cell death 1 ligand 1 in the pathogenesis of experimental allergic encephalomyelitis induced by injecting myelin oligodendrocyte glycoprotein, complete Freund's adjuvant and Bordetella pertussis toxin into C57BL/6J mice.

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Background And Objective: Previous genetic studies in Parkinson's disease (PD) have provided conclusive evidence for association of genes with strong biological rationale for PD. Recently several studies in different populations have found a strong association between idiopathic PD and the single-nucleotide polymorphism (SNP) rs2736990, located within an intron of the α-synuclein (SNCA) gene. In this study, we aimed to verify these findings and to explore the characteristic of the association in a subset of Chinese Han PD patients.

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Parkinson's disease (PD) is a common neurodegenerative disorder with genetic risk factors. Semaphorin 5A (SEMA5A) was recognized as a risk factor for PD through high resolution whole genome association study by Maraganore et al. We used polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) assay to check two single nucleotide polymorphisms (SNPs) within SEMA5A in 340 PD patients and 222 PD free cases of Chinese Han ancestry and tested by gene sequencing.

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