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48 results about "Oxysterol" patented technology
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An oxysterol is a derivative of cholesterol obtained by oxidation involving enzymes and / or pro-oxidants. Such compounds play important roles in various biological processes such as cholesterol homeostasis, lipid metabolism (sphingolipids, fatty acids), apoptosis, autophagy, and prenylation of proteins; the mode of action of oxysterols in these effects is still poorly understood. Several oxysterols are associated with age-related diseases such as cardiovascular disease, eye disease (cataract, age-related macular degeneration), certain neurodegenerative diseases and cancers. The activities of oxysterols in these diseases could be due to their pro-oxidative and pro-inflammatory activities and their ability to act on cellular organelles (mitochondria, peroxisome, lysosome) that can contribute to activate apoptosis and autophagy. There are lot of arguments supporting that oxysterols have important roles in atherosclerosis progression which is involved in several cardiovascular diseases.
Agents and methods for enhancing bone formation
ActiveUS20060270645A1Improve impactPromotes bone formationBiocidePeptide/protein ingredientsMedicineOxysterol
The present invention discloses agents and methods for inducing osteoblastic cellular differentiation, as well as the use of such agents and method to treat patients to maintain bone mass, enhance bone formation and / or bone repair. Exemplary agents include oxysterols, alone or in combination with particular oxysterols, or other agents known to assist in bone formation. The invention further includes medicaments including oxysterols for the treatment of bone disorders, local injections of oxysterols or cells (206) and implants (202) having agents or cells (203) to facilitate bone repair.
Owner:RGT UNIV OF CALIFORNIA
Dihydroxyl compounds and compositions for cholesterol management and related uses
The present invention relates to novel dihydroxyl compounds, compositions comprising hydroxyl compounds, and methods useful for treating and preventing a variety of diseases and conditions such as, but not limited to aging, Alzheimer's Disease, cancer, cardiovascular disease, diabetic nephropathy, diabetic retinopathy, a disorder of glucose metabolism, dyslipidemia, dyslipoproteinemia, hypertension, impotence, inflammation, insulin resistance, lipid elimination in bile, obesity, oxysterol elimination in bile, pancreatitis, Parkinson's disease, a peroxisome proliferator activated receptor-associated disorder, phospholipid elimination in bile, renal disease, septicemia, metabolic syndrome disorders (e.g., Syndrome X), thrombotic disorder. Compounds and methods of the invention can also be used to modulate C reactive protein or enhance bile production in a patient. In certain embodiments, the compounds, compositions, and methods of the invention are useful in combination therapy with other therapeutics, such as hypocholesterolemic and hypoglycemic agents.
Owner:ESPERION THERAPEUTICS
Nuclear sulfated oxysterol, potent regulator of lipid homeostasis, for therapy of hypercholesterolemia, hypertriglycerides, fatty liver diseases, and atherosclerosis
ActiveUS8399441B2Lower Level RequirementsImprove suppression propertiesOrganic active ingredientsMetabolism disorderLipid formationMetabolite
The sulfated oxysterol 5-cholesten-3β, 25-diol 3-sulphate, a nuclear cholesterol metabolite that decreases lipid biosynthesis and increases cholesterol secretion and degradation, is provided as an agent to lower intracellular and serum cholesterol and / or triglycerides, and to prevent or treat lipid accumulation-associated inflammation and conditions associated with such inflammation. Methods which involve the use of this sulfated oxysterol to treat conditions associated with high cholesterol and / or high triglycerides and / or inflammation (e.g. hypercholesterolemia, hypertriglyceridemia, non-alcoholic fatty liver diseases, atherosclerosis, etc.) are also provided.
Owner:U S GOVERNMENT REPRESENTED BY THE DEPT OF VETERANS AFFAIRS +1
Agents and methods for enhancing bone formation by oxysterols in combination with bone morphogenic proteins
The present invention discloses agents and methods for inducing osteoblastic cellular differentiation, as well as the use of such agents and methods to treat patients to maintain bone mass, enhance bone formation and / orbone repair. Exemplary agents include oxysterols, alone or in combination with particular oxysterols, or other agents, such as bone morphogenic proteins, known to assist in bone formation. The invention further includes medicaments including oxysterols for the treatment of bone disorders and implants to facilitate bone repair.
Owner:RGT UNIV OF CALIFORNIA
Osteogenic and anti-adipogenic oxysterols
InactiveUS20090220562A1Inhibit osteoclastic bone resorptionIncrease differentiationBiocidePeptide/protein ingredientsBone Marrow Stromal CellAdipogenesis
The present invention discloses osteogenic and anti-adipogenic oxysterols. Agents and methods for protecting, blocking or rescuing marrow stromal cells from the inhibitory effects of oxidative stress on their osteoblastic cellular differentiation are disclosed. Exemplary agents include oxysterols alone or in synergistic combinations, as well as hedgehog or Wnt signaling activators. The synergistic effects of oxysterols and bone morphogenic proteins are also disclosed.
Owner:RGT UNIV OF CALIFORNIA
Agents and Methods for Osteogenic Oxysterols Inhibition of Oxidative Stress on Osteogenic Cellular Differentiation
InactiveUS20090202660A1Eliminating and minimizing effectInhibition of osteogenic differentiationBiocideOrganic active ingredientsPurine-Xanthine OxidaseBone Marrow Stromal Cell
The present invention discloses oxygenic oxygenic oxysterols. Also disclosed, agents and methods for protecting, blocking or rescuing marrow stromal cells from the inhibitory effects of oxidative stress on their osteoblastic cellular differentiation. Exemplary agents include oxysterols, rhBMP2, alone or in combination which are demonstrated to specifically combat oxidative stress caused by inflammatory oxidized lipids, such as xanthine / xanthine oxidase and minimally oxidized LDL. The synergistic effects of oxysterols and bone morphogenic proteins are disclosed.
Owner:RGT UNIV OF CALIFORNIA
Biomarkers for niemann-pick C disease and related disorders
Owner:WASHINGTON UNIV IN SAINT LOUIS +1
Agents and methods for enhancing bone formation
The present invention discloses agents and methods for inducing osteoblastic cellular differentiation, as well as the use of such agents and method to treat patients to maintain bone mass, enhance bone formation and / or bone repair. Exemplary agents include oxysterols, alone or in combination with particular oxysterols, or other agents known to assist in bone formation. The invention further includes medicaments including oxysterols for the treatment of bone disorders, local injections of oxysterols or cells (206) and implants (202) having agents or cells (203) to facilitate bone repair.
Owner:RGT UNIV OF CALIFORNIA
Novel oxysterol analogue, oxy149, induces osteogenesis and hedgehog signaling and inhibits adipogenesis
This invention relates, e.g., to a synthetic compound, Oxy149, having the structure (Formula I) or a bioactive or pharmaceutical composition comprising Oxy149 and a pharmaceutically acceptable carrier. Methods are also disclosed for using the compound or bioactive or pharmaceutical composition to treat a variety of disorders, including e.g. bone disorders, obesity, cardiovascular disorders, and neurological disorders. Oxy149 can be delivered either locally or systemically.
Owner:RGT UNIV OF CALIFORNIA +1
Nuclear sulfated oxysterol, potent regulator of cholesterol homeostasis, for therapy of hypercholesterolemia, hyperlipidemia, and atherosclerosis
InactiveUS20070275939A1Potent cholesterol lowering propertyPromote degradationBiocideOrganic active ingredientsMetaboliteOxysterol
The sulfated oxysterol 5-cholesten-3β, 25-diol 3-sulphate, a nuclear steroid metabolite that increases cholesterol secretion and degradation, is provided as an agent to lower intracellular and serum cholesterol and / or triglycerides. Methods which involve the use of this sulfated oxysterol to treat conditions associated with high cholesterol and / or high triglycerides (e.g. hypercholesterolemia, hyperlipidemia, and atherosclerosis) are also provided.
Owner:THE GOVERNMENT OF THE UNITED STATES OF AMERICA AS REPRESENTED BY THE DEPT OF VETERANS AFFAIRS +1
Cycloalkyl-hydroxyl compounds and compositions for cholesterol management and related uses
ActiveUS20040209847A1Good choiceAntibacterial agentsOrganic active ingredientsBile productionPhospholipid
The present invention relates to novel cycloalkyl-hydroxyl compounds, compositions comprising hydroxyl compounds, and methods useful for treating and preventing a variety of diseases and conditions such as, but not limited to aging, Alzheimer's Disease, cancer, cardiovascular disease, diabetic nephropathy, diabetic retinopathy, a disorder of glucose metabolism, dyslipidemia, dyslipoproteinemia, hypertension, impotence, inflammation, insulin resistance, lipid elimination in bile, obesity, oxysterol elimination in bile, pancreatitis, Parkinson's disease, a peroxisome proliferator activated receptor-associated disorder, phospholipid elimination in bile, renal disease, septicemia, Syndrome X, thrombotic disorder. Compounds and methods of the invention can also be used to modulate C reactive protein or enhance bile production in a patient. In certain embodiments, the compounds, compositions, and methods of the invention are useful in combination therapy with other therapeutics, such as hypocholesterolemic and hypoglycemic agents.
Owner:ESPERION THERAPEUTICS
Composition and method for clusterin-mediated stem cell therapy for treatment of atherosclerosis and heart failure
ActiveUS20060099194A1Reduce riskAvoid cell deathBiocidePeptide/protein ingredientsOxysterolCytotoxicity
Methods and compositions are disclosed for inhibiting, deterring or preventing apoptosis of cardiac myocytes, transplanted stem cells, vascular stem cells, and vascular smooth muscle cells by means of expressing or synthesizing clusterin. Also disclosed are methods and compositions for producing recombinant clusterin, or its biologically active peptides, and for induction of clusterin-associated lipoproteins or enzymes for deterring or preventing inflammatory injury and apoptosis induced by oxLDL, oxysterols, cytokines, and Fas Ligand. Also disclosed is an induction method and composition for enhancing expression of ALDH and ALDH-associated enzymes or co-factors to prevent cytotoxicity or detoxification. Therapeutic methods providing new expression or overexpression of clusterin in vascular or cardiac tissue are expected to inhibit the formation of atherosclerotic lesions, stabilize existing atherosclerotic plaques, and repair failing or damaged cardiac tissue.
Owner:BOARD OF RGT THE UNIV OF TEXAS SYST
Bone-selective osteogenic oxysterol bisphosphonate analogs
Oxysterol-bisphosphonate and oxysterol-alendronic acid compounds, compositions including them, and methods using them for the treatment of bone disorders.
Owner:RGT UNIV OF CALIFORNIA
Nuclear sulfated oxysterol, potent regulator of lipid homeostasis, for therapy of hypercholesterolemia, hypertriglycerides, fatty liver diseases, and atherosclerosis
ActiveUS20100273761A1Improve suppression propertiesDecrease lipid biosynthesisOrganic active ingredientsAntipyreticLipid formationMetabolite
The sulfated oxysterol 5-cholesten-3β, 25-diol 3-sulphate, a nuclear cholesterol metabolite that decreases lipid biosynthesis and increases cholesterol secretion and degradation, is provided as an agent to lower intracellular and serum cholesterol and / or triglycerides, and to prevent or treat lipid accumulation-associated inflammation and conditions associated with such inflammation. Methods which involve the use of this sulfated oxysterol to treat conditions associated with high cholesterol and / or high triglycerides and / or inflammation (e.g. hypercholesterolemia, hypertriglyceridemia, non-alcoholic fatty liver diseases, atherosclerosis, etc.) are also provided.
Owner:U S GOVERNMENT REPRESENTED BY THE DEPT OF VETERANS AFFAIRS +1
Liposomally Encapsulated Reduced Glutathione, including with Other Pharmacologic Preparation, Capable of Administration as an Oral, Topical, Intraoral or Transmucosal, Prepartion, for Reversal and Prevention of Oxidation of Cholesterol and of Low Density Lipoprotein
The invention proposes the sure of reduced glutathione in a liposome (liposomal reduced glutathione) for the oral administration of a therapeutically effective amount to ameliorate the progression of vascular disease, including atherosclerosis, diabetes, hypertension, narrowing of arteries leading to decreased blood flow, ischemic events, and the formation of blood clots, abnormal platelet aggregation, and thrombotic events, by reducing the amount and effect of oxidized cholesterol, oxidized HDL and oxidized LDL. The invention also proposes combining liposomal encapsulated glutathione with statin drugs to improve the effect of lowering not only cholesterol but also the oxidized cholesterol as well as oxidized HDL and oxidized LDL. The invention also proposes combining liposomal encapsulated glutathione with CoQ10 as a therapy for vascular disease and management of side effects of statin therapy.
Owner:YOUR ENERGY SYST
Implants Including An Oxysterol And Methods Of Use
Provided is a malleable implant configured to fit at or near a bone defect site to promote bone growth, the malleable implant comprising: a biodegradable polymer, mineral particles, and an oxysterol,the implant configured to become moldable upon being wetted with a fluid. Methods of making and use are further provided.
Owner:WARSAW ORTHOPEDIC INC
Methods for the separation and detection of an oxysterol
Assay methods for determining purity of a sample of a sterol are provided. These methods include providing an HPLC eluent including a sterol, other compounds related to the sterol and a mobile volatile phase; generating an aerosol of liquid droplets from the HPLC eluent; drying the liquid droplets to obtain residue particles of the sterol; contacting the residue particles of the sterol with an ion stream which applies a size-dependent electrical charge to each of the residue particles to generate an electrical signal and measuring the electrical signal to determine the purity of the sterol in the sample. The sterol can be OXY133 or OXY133 monohydrate.
Owner:WARSAW ORTHOPEDIC INC
Application of marine steroids compound in preparing medicine for treating neuronal damage
InactiveCN101164540AProtectiveNo toxic reactionOrganic active ingredientsNervous disorderChemical synthesisSterol
The present invention relates to an application of marine steroid YC-1 (24-methylene-cholesterol-3 beta, 5 alpha, 6 beta, 19-tetraol) in preparation of medicine for curing neuronal injury. It is characterized by that the oxysterol compound marine steroid YC-1 extracted from lip-softened coral of the Nansha Islands has protection action for several kinds of neuronal injuries, under the condition of effective protection dosage it does not produce toxic reaction. Said invention adopts a chemical synthesis method to make large-scale production.
Owner:SUN YAT SEN UNIV
Nuclear sulfated oxysterol, potent regulator of lipid homeostasis, for therapy of hypercholesterolemia, hypertriglycerides, fatty liver diseases, and atherosclerosis
ActiveUS9321802B2Lower Level RequirementsImprove suppression propertiesOrganic active ingredientsMetabolism disorderMetaboliteCholesterol blood
Owner:THE UNITED STATES OF AMERICA AS REPRESENTED BY THE DEPT OF VETERANS AFFAIRS +1
Clusterin-mediated inhibition of apoptosis via stromal bone marrow cell delivery to a cardiac site
Methods and compositions are disclosed for inhibiting, deterring or preventing apoptosis of cardiac myocytes, transplanted stem cells, vascular stem cells, and vascular smooth muscle cells by means of expressing or synthesizing clusterin. Also disclosed are methods and compositions for producing recombinant clusterin, or its biologically active peptides, and for induction of clusterin-associated lipoproteins or enzymes for deterring or preventing inflammatory injury and apoptosis induced by oxLDL, oxysterols, cytokines, and Fas Ligand. Also disclosed is an induction method and composition for enhancing expression of ALDH and ALDH-associated enzymes or co-factors to prevent cytotoxicity or detoxification. Therapeutic methods providing new expression or overexpression of clusterin in vascular or cardiac tissue are expected to inhibit the formation of atherosclerotic lesions, stabilize existing atherosclerotic plaques, and repair failing or damaged cardiac tissue.
Owner:BOARD OF RGT THE UNIV OF TEXAS SYST
Neurogenesis screening method and uses thereof
InactiveUS20140179656A1Confirm effectOrganic active ingredientsMicrobiological testing/measurementNeurogenesisScreening method
Provided herein are methods for detecting and / or confirming the neurogenesis effect of cholesterol and / or oxysterol utilizing adipose-derived stem cells (ADSCs). Further provided are methods of promoting neurogenesis in ADSCs. Also provided are methods for the use of cholesterol and / or oxysterol for the production of a neurologic component that may be incorporated into a nutritional composition for promoting neurogenesis in a pediatric subject.
Owner:MEAD JOHNSON NUTRITION
Biomarkers for Niemann-pick C disease and related disorders
Methods for screening or diagnosing subjects for disorders involving accumulation of one or more oxysterols such as cytotoxic oxysterol accumulation, Niemann-Pick C(NPC) disease, lysosomal storage diseases, cholesterol trafficking diseases, and neurodegenerative diseases. Also provided are methods for methods for screening or diagnosing subjects (including infants and neonatal subjects) for NPC disease, methods for monitoring the progression, remission, and clinical status of NPC disease, and methods for evaluating the efficacy of therapeutic treatment of NPC disease.
Owner:WASHINGTON UNIV IN SAINT LOUIS +1
Oxysterol analogue OXY133 induces osteogenesis and hedgehog signaling and inhibits adipogenesis
This invention relates, e.g., to a synthetic compound, Oxy133, having the structure [Formula I] or a bioactive or pharmaceutical composition comprising Oxy133 and a pharmaceutically acceptable carrier. Methods are also disclosed for using the compound or bioactive or pharmaceutical composition to treat a variety of disorders, including e.g. bone disorders, obesity, cardiovascular disorders, and neurological disorders.
Owner:RGT UNIV OF CALIFORNIA
Compositions and methods for the repair of myelin
Described are oxysterols, pharmaceutical compositions including the oxysterols, and methods of using the oxysterols and compositions for treating diseases and / or disorders related to myelin injury, such as neonatal brain injury, traumatic brain injury, spinal cord injury, cerebral palsy, seizures, cognitive delay, multiple sclerosis, stroke, autism, leukodystrophy, schizophrenia and bipolar disorder.
Owner:DUKE UNIV
Oxysterols and hedgehog signaling
Described herein are compounds and pharmaceutical compositions containing such compounds which inhibit Hedgehog signaling. Also described herein are methods for using such Hedgehog signaling inhibitors, alone or in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of Hedgehog signaling.
Owner:MAX BIOPHARMA INC
Compositions and methods for the repair of myelin
Described are oxysterols, pharmaceutical compositions including the oxysterols, and methods of using the oxysterols and compositions for treating diseases and / or disorders related to myelin injury, such as neonatal brain injury, traumatic brain injury, spinal cord injury, cerebral palsy, seizures, cognitive delay, multiple sclerosis, stroke, autism, leukodystrophy, schizophrenia and bipolar disorder.
Owner:DUKE UNIV
Broad antiviral therapy with membrane modifying oxysterols
InactiveUS20150133420A1Organic active ingredientsMicrobiological testing/measurementOxysterolIn vivo
This invention relates, e.g., to a method for inhibiting the growth and / or proliferation and / or infectivity of a virus in a cell, such as a mammalian cell (e.g. for inhibiting entry of the virus into the cell), comprising administering, or causing to be administered, to the cell, 25-hydroxycholesterol (25HC) in an amount sufficient to inhibit the growth and / or proliferation and / or infectivity of the virus in the cell. The method can be carried out in vivo or in vitro. Among the viruses that can be inhibited are, e.g., VSV, HSV, MHV68, HCV, HIV, EBOV, RVFV, RSSEV and Nipah virus. In one embodiment of the invention, the 25HC is administered topically, e.g. to a mucosal surface.
Owner:RGT UNIV OF CALIFORNIA
Nuclear Sulfated Oxysterol, Potent Regulator of Lipid Homeostasis, for Therapy of Hypercholesterolemia, Hypertriglycerides, Fatty Liver Diseases, and Atherosclerosis
ActiveUS20160264615A1Lower Level RequirementsImprove suppression propertiesOrganic active ingredientsSteroidsMetaboliteCholesterol blood
The sulfated oxysterol 5-cholesten-3β, 25-diol 3-sulphate, a nuclear cholesterol metabolite that decreases lipid biosynthesis and increases cholesterol secretion and degradation, is provided as an agent to lower intracellular and serum cholesterol and / or triglycerides, and to prevent or treat lipid accumulation-associated inflammation and conditions associated with such inflammation. Methods which involve the use of this sulfated oxysterol to treat conditions associated with high cholesterol and / or high triglycerides and / or inflammation (e.g. hypercholesterolemia, hypertriglyceridemia, non-alcoholic fatty liver diseases, atherosclerosis, etc.) are also provided.
Owner:U S GOVERNMENT REPRESENTED BY THE DEPT OF VETERANS AFFAIRS +1
Oxysterols and hedgehog signaling
Owner:MAX BIOPHARMA INC
Implants having a drug load of an oxysterol and methods of use
Provided is a compression resistant implant configured to fit at or near a bone defect to promote bone growth. The compression resistant implant comprises a biodegradable polymer in an amount of about0.1 wt % to about 20 wt % of the implant and a freeze-dried oxysterol in an amount of about 5 wt % to about 90 wt % of the implant. Methods of making and use are further provided.
Owner:WARSAW ORTHOPEDIC INC
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