Front Aging Neurosci
November 2020
Parkinson's disease (PD) is the second most common neurodegenerative disorder characterized by dopaminergic neuron death and the abnormal accumulation and aggregation of α-synuclein (α-Syn) in the substantia nigra (SN). Although the abnormal accumulation of α-Syn can solely promote and accelerate the progress of PD, the underlying molecular mechanisms remain unknown. Mounting evidence confirms that the abnormal expression of long non-coding RNA (lncRNA) plays an important role in PD.
View Article and Find Full Text PDFChronic back pain is one of the most common reasons for missed work and visits to the doctor. This report presents 2 interesting cases of chronic back pain that were effectively relieved by low-dose levodopa. These 2 patients showed no sign of anatomical problem of the spine or relative structures, but the discomforts on the back manifested some characteristics resembling those in restless legs syndrome (RLS), and one of them actually developed RLS after many years of back problem.
View Article and Find Full Text PDFIntroduction: Rotigotine was demonstrated to be efficacious and well-tolerated in three placebo-controlled studies (CLEOPATRA-PD/PREFER/SP921) of patients with advanced-stage Parkinson's disease (PD), most of whom were Caucasian. This multicenter phase 3 study (SP1037; NCT01646255) was the first to investigate the efficacy and safety of rotigotine in Chinese patients with advanced-stage PD.
Methods: Chinese patients with PD, inadequately controlled on levodopa (stable dose ≥200 mg/day), with ≥2.
Background: Neurology is complex, abstract, and difficult for students to learn. However, a good learning method for neurology clerkship training is required to help students quickly develop strong clinical thinking as well as problem-solving skills. Both the traditional lecture-based learning (LBL) and the relatively new team-based learning (TBL) methods have inherent strengths and weaknesses when applied to neurology clerkship education.
View Article and Find Full Text PDFAims: To establish a radiation-induced neural injury model using C17.2 neural stem cells (NSCs) and to investigate whether basic fibroblast growth factor (bFGF) can protect the radiation-induced injury of C17.2 NSCs.
View Article and Find Full Text PDFAims: The aims of this study were to find out whether kallikrein could induce angiogenesis and affect the cerebral blood flow (rCBF) in the early period after cerebral ischemia/reperfusion (CI/R).
Methods: The adenovirus carried human tissue kallikrein (HTK) gene was administrated into the periinfarction region after CI/R. At 12, 24, and 72 h after treatments, neurological deficits were evaluated; expression of HTK and vascular endothelial growth factor (VEGF) were detected by immunohistochemistry staining; the infarction volume was measured; and rCBF was examined by( 14) C-iodoantipyrine microtracing technique.
Zhonghua Yi Xue Yi Chuan Xue Za Zhi
April 2008
Objective: To investigate the inhibitory effect of antisense oligonucleotides (ODN) on dopamine transporter (DAT) in rats and observe the response of the rats to 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP).
Methods: The cannula was implanted in the substantia nigra compacta under a rat stereotaxic device, through which drugs were used. The rats with successful operation were divided randomly into four groups, and received injection of antisense, sense, missense oligonucleotides and saline respectively, in the substantia nigra compacta of each rat via the cannula, followed by MPTP (30 mg/kg) injection.
Nan Fang Yi Ke Da Xue Xue Bao
March 2008
Objective: To investigate the clinical heterogeneity of movement disorder in Parkinson's disease (PD).
Methods: Ninety-eight PD patients (68 males and 30 females) were divided into tremor-dominant PD (n=23), mixed subtype PD (n=29) and postural instability and gait disorder (PIGD)-dominant PD (n=46) groups, and the clinical heterogeneity of the movement function of the patients was compared.
Results: The initial symptom of tremor-predominant PD was tremor, but patients with PIGD-dominant PD had rigidity and gait disorder as the initial symptoms, commonly compromising the left limb.