119 results about "Forskolin" patented technology

It has been discovered that the stimulation of beta-adrenergic receptors, which activate cAMP formation, give rise to increased APP and GFAP synthesis in astrocytes. Hence, the in vitro or in vivo exposure of neuronal cells to certain compositions comprising beta-adrenergic receptor ligands or agonists, including, e.g., norepinephrine, isoproterenol and the like, increases APP mRNA transcription and consequent APP overproduction. These increases are blocked by beta-adrenergic receptor antagonists, such as propranolol. The in vitro or in vivo treatment of these cells with 8Br-cAMP, prostaglandin E2 (PG E2), forskolin, and nicotine ditartrate also increased APP synthesis, including an increase in mRNA and holoprotein levels, as well as an increase in the expression of glial fibrillary acidic protein (GFAP). Compositions and methods are disclosed of regulating APP overexpression and mediating reactive astrogliosis through cAMP signaling or the activation of beta-adrenergic receptors. It has further been found that the increase in APP synthesis caused by 8Br-cAMP, PG E2, or forskolin is inhibited by immunosuppressants, immunophilin ligands, or anti-inflammatory agents, such as cyclosporin A, and FK-506 (tacrolimus), as well as ion-channel modulators, including ion chelating agents such as EGTA, or calcium / calmodulin kinase inhibitors, such as KN93. The present invention has broad implications in the alleviation, treatment, or prevention of neurological disorders and neurodegenerative diseases, including Alzheimer's Disease.

The present invention provides methods and compositions for the consistent and quantitative differentiation of human preadipocytes isolated from adipose tissue into adipocytes bearing biochemical, genetic, and physiological characteristics similar to that observed in isolated primary adipocytes. The methods of the invention comprise incubating isolated human preadipocytes, plated at least about 25,000 cells / cm2, in a medium containing, glucose, a cyclic AMP inducer such as isobutylmethylxanthine or forskolin, a glucocorticoid or glucocorticoid analogue, insulin or an insulin analogue and a PPARγ agonist or a RXR agonist. The compositions of the invention include media for the differentiation of human preadipocytes, human adipocytes differentiated by the methods of the invention and transfected adipocytes.The present invention also provides methods for determining the ability of a compound to affect the differentiation of human preadipocytes to adipocytes, for determining the ability of a compound to act as a PPARγ antagonist. a glucocorticoid, a glucocoticoid analogue, or an insulin analogue, for transfecting cultured human adipocytes, and as a means to identify novel polypeptides secreted from human adipocytes into the conditioned medium. The methods and compositions have use in the drug discovery of compounds having relevance to the disease states of diabetes, obesity, and cardiovascular disease and in the studies of these diseases.

Aqueous solutions of diterpenes such as Forskolin, its congeners, analogs and derivatives, up to approximately 6% concentration, are prepared using suitably substituted cyclodextrin as a solubilizing agents. In the absence of cyclodextrin, some diterpenes such as Forskolin are soluble in water only to concentrations of about 0.001%. Such aqueous solutions find applications in topical and systemic use, as pharmaceutical, cosmeceutical, nutraceutical preparations containing diterpenes such as Forskolin and congeners.

A method for promoting weight management in a mammal is provided, comprising administering to the mammal a composition comprising at least one weight loss agent and at least one mitochondria enhancingagent. The weight loss agent may be selected from the group consisting of psyllium, guar gum, capsaicin, chitosan, caffeine, garcinia cambogia, Pinus densiflora, capsaicin, yohimbre, hoodia, glucomannan, African mango, guarana, pyruvate, carnitine, beta-glucan, fucoxanthin, raspberry ketone, white kidney bean, kola nut, chromium, ginseng, psyllium, St. John's wort, dandelion, hydroxycitric acid,conjugated linoleic acid, green tea, black tea, green coffee beans extract, forskolin and bitter orange. The mitochondria enhancing agent may be selected from the group consisting of beetroot extract,nitrate, idebenone, nicotinamide riboside, elamepratide, vitamin C, vitamin D, vitamin E, thiamine, riboflavin, magnesium, calcium, phosphate, phospholipid, creatine, pyruvate, coenzyme Q10, NADH, nicotinic acid, L-camitine, dicholoracetate, curcumin, schisandrin and resveratrol. Compositions for weight management are also provided.