37 results about "Stromal cell-derived factor 1" patented technology

Improving cell therapy and tissue regeneration in a patient suffering from a cardiovascular or a neurological disease by treating a tissue of the patient with shock waves and / or applying to the patient a therapeutically effective amount of stem cells and / or progenitor cells. Such treatment increases expression of chemoattractants, pro-angiogenic factors, and pro-survival factors. The chemoattractants can be, for example, vascular endothelial growth factor (VEGF) or stromal cell derived factor 1 (SDF-1). For example, the treated tissue can be located in the patient's heart or in a skeletal muscle of the patient, and the shock waves can be extracorporeal shock waves (ESW) or intracorporeal shock waves. The cardiovascular disease can have an ischemic or non-ischemic etiology. For example, the cardiovascular disease can be a myocardial infarction, ischemic cardiomyopathy, or a dilatative cardiomyopathy. For example, the neurological disease can be a peripheral neuropathy or neuropathic pain.

The present invention features mutant stromal cell derived factor-1 (SDF-1) peptides that have been mutated to make them resistant to digestion by, for example, the proteases dipeptidyl peptidase IV (DPPIV), matrix metalloproteinase-2 (MMP-2), matrix metalloproteinase-9 (MMP-9), leukocyte elastase, cathepsin G, carboxypeptidase M, and carboxypeptidase N, but which retain chemoattractant activity.

The present invention relates to a pharmaceutical composition for preventing or treating peripheral vascular disease, the composition comprising, as an active ingredient: (a) hepatocyte growth factor (HGF) or an isoform thereof, and stromal cell derived factor 1[alpha] (SDF-1[alpha]); or (b) a polynucleotide encoding the HGF and a polynucleotide encoding the SDF-1[alpha]. The peripheral vascular disease (for example, ischemic limb disease) can be more effectively prevented or treated through the significant promotion of vascular endothelial cell migration and angiogenesis in the case of singly using the composition of the present invention than in the case of using HGF, an isoform thereof, SDF-1[alpha] or a polynucleotide codes a protein thereof.

A method of treating a sphincter deficiency disorder (e.g., incontinence; gastrointestinal disorders) is carried out by administering stromal cell-derived factor 1 (SDF-1) to a sphincter or sphincter complex, such as a urethral or gastrointestinal sphincter (e.g., a rectal sphincter) of the subject in a treatment-effective amount.