Spinal cord injury (SCI) is a severe neurological disease. An effective strategy for the treatment of SCI is urgently required. Stem cell transplantation has emerged as a viable therapeutic option with great potential for restoring neurological function lost following SCI. From 2009 to 2010, a total of 20 SCI patients were enrolled in a clinical trial by Wuhan Hongqiao Brain Hospital; all patients completed and signed informed consent prior to autologous bone marrow-derived mesenchymal stem cell transplantation. Analysis of subsequent treatment results indicated significant improvements in sensory, motor and autonomic nerve function as assessed by the American Spinal Injury Association’s impairment scale. Thirty days after transplantation, a total of 15 patients (75%) demonstrated improvement, including four of the eight patients (50%) with grade A SCI, three of the four patients (75%) with grade B injury and all eight patients (100%) with grade C injury. The most common adverse events, fever and headache, disappeared within 24–48 h without treatment.

Neurological disorders significantly impact the world’s economy due to their often chronic and life-threatening nature afflicting individuals which, in turn, creates a global disease burden. The Group of Twenty (G20) member nations, which represent the largest economies globally, should come together to formulate a plan on how to overcome this burden. The Neuroscience-20 (N20) initiative of the Society for Brain Mapping and Therapeutics (SBMT) is at the vanguard of this global collaboration to comprehensively raise awareness about brain, spine, and mental disorders worldwide. This paper aims to provide a comprehensive review of the various brain initiatives worldwide and highlight the need for cooperation and recommend ways to bring down costs associated with the discovery and treatment of neurological disorders. Our systematic search revealed that the cost of neurological and psychiatric disorders to the world economy by 2030 is roughly $16T. The cost to the economy of the United States is $1.5T annually and growing given the impact of COVID-19. We also discovered there is a shortfall of effective collaboration between nations and a lack of resources in developing countries. Current statistical analyses on the cost of neurological disorders to the world economy strongly suggest that there is a great need for investment in neurotechnology and innovation or fast-tracking therapeutics and diagnostics to curb these costs. During the current COVID-19 pandemic, SBMT, through this paper, intends to showcase the importance of worldwide collaborations to reduce the population’s economic and health burden, specifically regarding neurological/brain, spine, and mental disorders.

Background: Osteoarthritis (OA) is progressive degenerative damage to articular cartilage. Current therapeutic options are reduced to control the OA-associated symptoms, leaving the degenerative changes to progress until a joint replacement becomes mandatory. Therefore, therapeutic alternatives are warranted to improve the patient's quality of life. Cell-based therapy is a developing therapeutic modality, showing promising results in the regeneration of injured cartilage and reduction of on-going inflammation within the affected joint. The current retrospective chart review study was aimed to analyze changes in pain and mobility of subjects with OA after stromal vascular fraction (SVF) cell therapy.Methods: Three hundred fifty subjects with hip and knee OA, treated with autologous SVF cells at the Malacky Hospital (Bratislava, Slovakia) in the period from 2015 to 2018, were included in the retrospective chart review study.Results: Seven days after SVF cell therapy, 45.2% of subjects experienced improved pain levels and mobility. Three, 6, and 12 months after therapy, improvement in pain levels reached 75.3%, 84.4%, and 84.9%, and improvement in mobility reached 75.2%, 84.4%, and 84.9%. Conclusions:Our study of 350 subjects with hip and knee OA showed a significant improvement in pain levels and mobility 3, 6, and 12 months compared to 7 days after autologous SVF cell administration. The treatment demonstrated a strong safety profile with no severe adverse events or complications reported. The results of the study are showing that SVF cell therapy was more effective in subjects with arthritis stage III compared to arthritis stages I, II, and IV.

We have previously shown that heparin given subcutaneously on a daily basis lowers blood pressure in hypertensive rat models, and that this blood pressure lowering effect is endothelium-dependent. The present study describes the effects of heparin on endothelial cell (EC) apical surface structures and cytoskeletal elements, namely, actin and vimentin as well as EC proliferative activity. The EC line (CRL 1998) was cultured, treated with different concentrations of heparin (0, 50, 100, 500 U/ml) for 4, 24 or 48 hours, and fixed for scanning electron microscopy (SEM), and immunofluorescence microscopy (IFM) studies. Enzyme-linked immunosorbent assays (ELISA) and flow cytometric analysis were performed on EC monolayers treated with different concentrations of heparin for quantitative detection of actin and vimentin. By SEM study the cell surface showed generalized smoothing as a result of blunting of surface microvilli with increasing time of exposure and dosage of heparin. By IFM study, the detectable actin signal within ECs became progressively reduced in both its cellular distribution and the apparent number of cells that remained reactive. By 48 hr/500 U heparin, the actin signal was almost undetectable. Vimentin showed a moderate reduction in the cellular distribution of labeling. Quantitatively, actin was significantly reduced after the 24 hour treatment with a higher dose of heparin (500 U/ml), from a baseline optical density (OD) of 1.12 +/- 0.060 to 0.866 +/- 0.008 (P< 0.0027). After 48 hours of treatment at both 100 U/ml and 500 U/ml heparin, actin was significantly reduced from a baseline OD of 1.347 +/- 0.063 to 1.090 +/- 0.039 (P < 0.0039) and 0.844 +/- 0.074 (P < 0.008), respectively. However, vimentin was significantly reduced only after 48 hours of treatment with a high dose of heparin (500 U/ml), from baseline OD 1.82 +/- 0.052 to 1.41 +/- 0.004 (P < 0.002). The flow cytometric findings were virtually identical to the ELISA data for actin and vimentin. These qualitative and quantitative changes in actin and vimentin are consistent with apparent smoothing and relaxation of the EC's apical surface. Labeling with the cell cycle marker MIB-1 (monoclonal antibody Ki-67), showed a progressive reduction in the observed intensity in heparin treated cells with substantially fewer cells being positive. After a 48 hour treatment with heparin (500 U/ml), most ECs displayed only dim labeling of the nucleolus. This finding is consistent with an antiproliferative effect. Overall, these findings are additive to our previous observations, and demonstrate that heparin causes EC cytoskeletal reorganization which is a potential mechanism for vascular relaxation.