Provided are a novel compound that effectively antagonizes P2X3 receptor, a preparation method thereof, and use thereof in the preparation of drugs. The compound is a compound represented by Formula I, or a tautomer, a stereoisomer, a hydrate, a solvate, a pharmaceutically acceptable salt, or a prodrug thereof.

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The instant application relates to deazapurines, thienopyrimidines and furopyrimidines with zinc-binding moiety based derivatives and their use in the treatment of phosphoinositide 3-kinase related diseases and disorders such as cancer. The instant application further relates to the treatment of histone deacetylase related disorders and diseases related to both histone deacetylase and phosphoinositide 3-kinase.

The present invention provides methods for inhibiting Fyn kinase, using 5-3-pyridin-2-amine, 6-3-imidazo[1,2-a] pyrazine, 6-3-imidazo[1,2-b] pyridazine, N-(5-imidazo [2,1-b][1,3,4] thiadiazol-2-yl)-amine, 4-3-1H-pyrazolo[3,4-b] pyridine, and N-(3-imidazo [1,2-b] pyridazin-6-yl) amine compounds and methods of treatment, prevention, inhibition or amelioration of diseases and conditions associated with Fyn kinase using such compounds.

Disclosed are a quinazolinone derivative, a preparation method therefor, a pharmaceutical composition, and applications. Provided are a compound represented by formula I, a pharmaceutically acceptable salt, a solvate, a crystal form, a eutectic crystal, a stereoisomer, an isotope compound, a metabolite, or a prodrug thereof. Generation or activity of a cell factor can be regulated, and accordingly, cancers and inflammatory diseases can be effectively treated. ##STR00001##

In one aspect, described herein is an intronic recognition element for splicing modifier (iREMS) that can be recognized by a compound provided herein. In another aspect, described herein are methods for modulating the amount of a product of a gene, wherein a precursor RNA transcript transcribed from the gene contains an intronic REMS, and the methods utilizing a compound described herein. More particularly, described herein are methods for modulating the amount of an RNA transcript or protein product encoded by a gene, wherein a precursor RNA transcript transcribed from the gene comprises an intronic REMS, and the methods utilizing a compound described herein. In another aspect, provided herein are artificial gene constructs comprising an intronic REMS, and uses of those artificial gene constructs to modulate protein production. In another aspect, provided herein are methods for altering endogenous genes to comprise an intronic REMS, and the use of a compound described herein to modulate protein produced from such altered endogenous genes.

Pharmaceutical formulations and methods for the topical or transdermal delivery of 1isobutyl-1H-imidazo[4,5-c]-quinolin-4-amine or 1-(2-methylpropyl)-1H-imidazo[4,5 c]quinolin-4-amine, i.e., imiquimod, to treat genital/perianal warts with shorter durations of therapy than currently prescribed for the commercially available for Aldara® 5% imiquimod cream, as now approved by the U.S. Food & Drug Administration (“FDA”), are disclosed and described. More specifically, lower dosage strength imiquimod formulations to deliver an efficacious dose of imiquimod for treating genital/perianal warts with an acceptable safety profile and dosing regimens that are shorter and more convenient for patient use than the dosing regimen currently approved by the U.S. Food & Drug Administration (“FDA”) for Aldara® 5% imiquimod cream to treat genital/perianal warts are also disclosed and described.

Indazole compounds for treating various diseases and pathologies are disclosed. More particularly, the present invention concerns the use of an indazole compound or analogs thereof, in the treatment of disorders characterized by the activation of Wnt pathway signaling (e.g., cancer, abnormal cellular proliferation, angiogenesis, Alzheimer's disease, lung disease and osteoarthritis), the modulation of cellular events mediated by Wnt pathway signaling, as well as genetic diseases and neurological conditions/disorders/diseases due to mutations or dysregulation of the Wnt pathway and/or of one or more of Wnt signaling components. Also provided are methods for treating Wnt-related disease states.

Estrogen and progesterone replacement therapies are provided herein. Among others, the following formulations are provided herein: solubilized estradiol without progesterone; micronized progesterone without estradiol; micronized progesterone with partially solubilized progesterone; solubilized estradiol with micronized progesterone; solubilized estradiol with micronized progesterone in combination with partially solubilized progesterone; and solubilized estradiol with solubilized progesterone.

The present disclosure relates to a combination of abiraterone acetate and niraparib, free-dose and fixed-dose combinations of abiraterone acetate and niraparib, and methods of treatment of prostate cancer with said combinations.

The present disclosure relates to a combination of abiraterone acetate and niraparib, free-dose and fixed-dose combinations of abiraterone acetate and niraparib, and methods of treatment of prostate cancer with said combinations.