537 results about "Neurophysins" patented technology

Methods and compositions are provided for protecting or enhancing excitable tissue function in mammals by systemic administration of an erythropoietin receptor activity modulator, such as erythropoietin, which signals via an EPO-activated receptor to modulate the function of excitable tissue. Excitable tissues include central neuronal tissues, such as the brain, peripheral neuronal tissues, retina, and heart tissue. Protection of excitable tissues provides treatment of hypoxia, seizure disorders, neurodegenerative diseases, hypoglycemia, and neurotoxin poisoning. Enhancement of function is useful in learning and memory. The invention is also directed to compositions and methods for facilitating the transport of molecules across endothelial cell tight junction barriers, such as the blood-brain barrier, by association of molecules with an erythropoietin receptor activity modulator, such as an erythropoietin.

The invention relates to a quantitative detection kit for NSE and a preparation method and application of the quantitative detection kit. The kit comprises a calibrator, a magnetic separation reagent, an enzyme reactant, a stable reinforcing agent and a chemiluminiscent substrate, wherein the calibrator is obtained by treating NSE antigen through a reducing agent solution and diluting the NSE antigen to a buffer solution containing a nonionic surfactant; the magnetic separation reagent is obtained by immunofixation of a biotinylation antibody and streptavidin magnetic particles; the enzyme reactant comprises a NSE tracing antibody marked by alkaline phosphatase; and the stable reinforcing agent comprises a multicomponent immune compound interfered by an anti-heterophilic antibody. The invention further relates to a preparation method of the kit and a method of applying the kit to quantitatively detect a tumor marker NSE. The kit is reliable in performance, high in flexibility, and wide in linear range, and matched up with an automatic instrument for use. At present, the kit has already obtained a third registration certificate of a diagnostic reagent in SFDA (State Food and Drug Administration).

This invention relates to isolated Clostridium botulinum propeptides and neurotoxins, isolated nucleic acid molecules encoding Clostridium botulinum propeptides and neurotoxins, methods of expression, treatment methods, and methods of detecting neurotoxin trafficking. The isolated Clostridium botulinum propeptides have a light chain region; a heavy chain region, where the light and heavy chain regions are linked by a disulfide bond; an intermediate region connecting the light and heavy chain regions and comprising a highly specific protease cleavage site; and an S6 peptide sequence according to SEQ ID NO:2 positioned upstream from, but not attached directly to, the N-terminus of the neurotoxin propeptide at the light chain region to enable site specific attachment of cargo.

The present invention relates to production of polyketides and other natural products and to libraries of compounds and individual novel compounds. Therefore in aspect the present invention provides 17-desmethylrapamycin and analogues thereof, methods for their production, including recombinant strains, and isolation and uses of the compounds of the invention. In a further aspect the present invention provides for the use of 17-desmethylrapamycin and analogues thereof in the induction or maintenance of immunosuppression, the stimulation of neuronal regeneration or the treatment of cancer, B-cell malignancies, fungal infections, transplantation rejection, graft vs. host disease, autoimmune disorders, diseases of inflammation vascular disease and fibrotic diseases, and in the regulation of wound healing.

Pituitary adenylate cyclase-activating polypeptide (PACAP) and its receptor system can be manipulated positively or negatively to regulate mitosis in neuronal precursor cells. The ligand/receptor system involves PACAP, PACAP receptor, PAC₁, and related antagonists. The methods of regulation of the present invention may model be used to define cell cycle regulation in the developing neurons. The present invention may also be used to control or cure diseases related to or caused by damage to or destruction of neuronal cells.

The invention relates generally to treatment of neurological disorders and nervous system injuries. The invention specifically provides methods of using modulators of particular target proteins to modulate degeneration of neurons or portions thereof, such as axons.

The present invention relates to novel heterocyclic amide compounds of Formula I: as disclosed herein or a pharmaceutically acceptable salt, solvate, ester, prodrug or stereoisomer thereof. Also disclosed are compositions comprising said compounds, and methods for using said compounds for treating or preventing a proliferative disease, an anti-proliferative disorder, inflammation, arthritis, a neurological or neurodegenerative disease, a cardiovascular disease, alopecia, a neuronal disease, an ischemic injury, a viral disease or a fungal disease.

Statin therapy has revolutionized the treatment of cardiovascular disease, but not all patients can take the appropriate level of statins because of their side effects. The present invention provides compositions that provide potent cholesterol lowering while minimizing the damaging side effects to liver, muscles, and neurons, and has the added benefit of reducing chronic systemic inflammation, which is an independent determinant of cardiovascular disease and all-cause mortality. The current invention presents pharmaceutical compositions for reducing cholesterol and chronic systemic inflammation comprising therapeutically effective amounts of: at least one lipid-lowering agent chosen from HMG-CoA reductase inhibitors, high-dose controlled-release niacin, red yeast rice, or policosanol; and at least one antiinflammatory natural product chosen from alpha-lipoic acid and corosolic acid. To those in need of such treatment, the current invention also provides safe methods for reducing high serum cholesterol or chronic inflammation, or for simultaneously reducing both cholesterol and chronic inflammation via treatment with therapeutically effective daily doses of pharmaceutical compositions as described herein. The present invention provides mammals with compositions and methods for concurrently reducing cholesterol and inflammation as a prevention or treatment for many age-related diseases and disorders.

A method of predicting CNS metastasis of a non-neuronal cancer in a subject is disclosed. The method comprises determining a level and/or activity of N-cadherin (CDH2), in a sample of the subject wherein an increase in the CDH2 with respect to an unaffected sample is indicative of the CNS metastasis of the non-neural cancer. The method further comprises determining a level and/or activity or kinesin family member C1 (KIFC1) and/or Fetal Alzheimer Antigen (FALZ1) in the sample wherein an increase in KIFC1 and a decrease in FALZ with respect to an unaffected sample is further indicative of the CNS metastasis of the non-neural cancer. The method may be used for selection of a treatment regimen. In addition, kits for prediction CNS metastasis are disclosed.

The present invention provides a quinolone compound represented by General Formula (1)

or a salt thereof, wherein R₁ represents a hydrogen atom, etc.; R₂ represents a hydrogen atom, etc.; R₃ represents a phenyl group optionally being substituted with one or more substituents, etc.; R₄ represents a halogen atom; R₅ represents a hydrogen atom or halogen atom; R₆ represents a hydrogen atom; and R₇ represents a hydroxyl group, etc. The quinolone compound have a functional improvement effect, which suppresses progression of neurological dysfunction by inhibiting the chronic progression of Parkinson's disease or protecting dopamine neurons from the disease etiology, thereby prolonging the period before first administration begins.