Collagen-chitosan scaffold impregnated with bone marrow mesenchymal stem cells for treatment of traumatic brain injury.

Combinations of biomaterials and cells can effectively target delivery of cells or other therapeutic factors to the brain to rebuild damaged nerve pathways after brain injury. Porous collagen-chitosan scaffolds were prepared by a freeze-drying method based on brain tissue engineering. The scaffolds were impregnated with rat bone marrow mesenchymal stem cells.

LncRNA SNHG1 promotes α-synuclein aggregation and toxicity by targeting miR-15b-5p to activate SIAH1 in human neuroblastoma SH-SY5Y cells.

Numerous long non-coding RNAs (lncRNAs) have been identified as aberrantly expressed in Parkinson's disease (PD). However, limited knowledge is available concerning the roles of dysregulated lncRNAs and the underlying molecular regulatory mechanism in the pathological process of PD. In this study, we found that lncRNA small nucleolar RNA host gene 1 (SNHG1) and seven in absentia homolog 1 (SIAH1) were upregulated, but microRNA-15b-5p (miR-15b-5p) was downregulated in SH-SY5Y cells pretreated with MPP+, as well as in MPTP-induced mouse model of PD.

Genome-Wide Profiling of miRNA and mRNA Expression in Alzheimer's Disease.

BACKGROUND Our study aimed to identify key differentially expressed genes (DEGs) and miRNAs (DEmiRNAs) which can serve as potential biomarkers for diagnosis and therapy of Alzheimer's disease (AD). MATERIAL AND METHODS We performed miRNA and mRNA integrated analysis (MMIA) to identify DEGs and DEmiRNAs of AD. The AD-specific DEmiRNAs-targets interaction network was contrasted.

Elevated Serum Levels of CXC Chemokine Ligand-12 Are Associated with Unfavorable Functional Outcome and Mortality at 6-Month Follow-up in Chinese Patients with Acute Ischemic Stroke.

The aim of this study was to examine whether the circulating CXC chemokine ligand-12 (CXCL12) level can predict a 6-month outcome in Chinese patients with acute ischemic stroke (AIS). In a prospective study, CXCL12 levels were measured on admission in the serum of 304 consecutive patients with AIS. The prognostic value of CXCL12 to predict the functional outcome and mortality within 1 year was compared with the National Institutes of Health Stroke Scale score and with other known outcome predictors.

Botulinum toxin A in the treatment of trigeminal neuralgia.

Aims: The aims of this study were to investigate the clinical effects and safety of botulinum toxin A (BTX-A) in treating trigeminal neuralgia and its influences on accompanied depression, anxiety, sleep disorders, and quality of life.

Methods And Material: Eighty-seven patients with one-branch classical trigeminal neuralgia were injected with BTX-A in the pain area. The visual analogic scale score, sleep interference score, Hamilton Anxiety Scale score, Hamilton Depression Scale score, and side effects were assessed at 1 week prior to and 8 weeks after treatment, respectively.

Therapeutic effect of Botulinum toxin-A in 88 patients with trigeminal neuralgia with 14-month follow-up.

Background: We investigated the long-term effects and safety of botulinum toxin-A (BTX-A) for treating trigeminal neuralgia (TN). We also studied long-term maintenance of this therapeutic effect.

Methods: A visual analog scale (VAS) score, pain attack frequency per day, patient's overall response to treatment and side effects during 14-month follow-up were evaluated in 88 patients with TN receiving BTX-A.

Botulinum toxin type A for the treatment of trigeminal neuralgia: results from a randomized, double-blind, placebo-controlled trial.

Aim: To investigate the efficacy, safety and tolerability of intradermal and/or submucosal administration of botulinum toxin type A (BTX-A) for patients with trigeminal neuralgia (TN).

Methods: In this randomized, double-blind, placebo-controlled study, 42 TN patients were randomly allocated into two groups, namely, intradermal and/or submucosal injection of BTX-A (75 U/1.5 mL; n = 22) or saline (1.

Comparison of two different formulations of botulinum toxin A for the treatment of blepharospasm and hemifacial spasm.

Aim: To confirm and compare the therapeutic efficacies and adverse effects of Chinese botulinum toxin type A (CBTX-A, Lanzhou Biological Products Institute, China) and current Botox (Allergan Inc., CA, USA) in the treatment of blepharospasm (BS) and hemifacial spasm (HFS).

Material And Methods: We performed an open, prospective, comparative trial comparing CBTX-A and Botox for the treatment of BS and HFS in 273 patients since 2006.