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UK-414,495
UK-414,495 is a drug developed by Pfizer for the treatment of female sexual arousal disorder. UK-414,495 acts as a potent, selective inhibitor of the enzyme neutral endopeptidase, which normally serves to break down the neuropeptide VIP. The consequent increase in VIP activity alters blood flow to the genital region leading to increased lubrication and muscle relaxation. See also * ABT-670 * ABT-724 * Bremelanotide * Cabergoline * Flibanserin * Testosterone (patch) * Melanotan II * Pramipexole Pramipexole, sold under the brand Mirapex among others, is a medication used to treat Parkinson's disease and restless legs syndrome. In Parkinson's disease it may be used alone or together with levodopa. It is taken by mouth. Pramipexole is a ... * PF-219,061 * S-17092 * Tibolone References Hydrolase inhibitors Female sexual dysfunction drugs Thiadiazoles Carboxamides Carboxylic acids Aphrodisiacs Cyclopentanes Drugs developed by Pfizer {{genito-urinary-d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PF-219,061
PF-219,061 is a drug that was under development by Pfizer which acts as a potent and highly selective agonist for the dopamine D3 receptor. It was under development as a potential medication for the treatment of female sexual dysfunction. It did not advance into clinical trials. See also * ABT-670 * ABT-724 * Cabergoline * Bremelanotide * Flibanserin * Intrinsa * Melanotan II * OSU-6162 * PF-592,379 PF-592,379 is a drug developed by Pfizer which acts as a potent, functional_selectivity, selective and orally active agonist for the dopamine D3_receptor, D3 Receptor (biochemistry), receptor, which was under development as a potential medication ... * Pramipexole * Tibolone * UK-414,495 References {{Dopaminergics Dopamine agonists Female sexual dysfunction drugs Phenylmorpholines 3-Hydroxyphenyl compounds Drugs developed by Pfizer Abandoned drugs Aphrodisiacs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neutral Endopeptidase
Neprilysin (; also known as membrane metallo-endopeptidase (MME), neutral endopeptidase (NEP), cluster of differentiation 10 (CD10) and common acute lymphoblastic leukemia antigen (CALLA)) is an enzyme that in humans is encoded by the ''MME'' gene. Neprilysin is a zinc-dependent metalloprotease that cleaves peptide, peptides at the amino side of hydrophobic residues and inactivates several peptide hormones including glucagon, enkephalins, substance P, neurotensin, oxytocin, and bradykinin. It also degrades the amyloid beta peptide whose abnormal protein folding, folding and aggregation in neural tissue has been implicated as a cause of Alzheimer's disease. Synthesized as a membrane protein, membrane-bound protein, the neprilysin ectodomain is released into the extracellular domain after it has been transported from the Golgi apparatus to the cell surface. Neprilysin is expressed in a wide variety of tissues and is particularly abundant in kidney. It is also a common acute lymphoc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ABT-670
ABT-670 is a drug which acts as a potent, orally bioavailable dopamine agonist selective for the D4 subtype, which was developed as a possible treatment for erectile dysfunction, although its current uses are limited to scientific research. See also * ABT-724 * Bremelanotide * Cabergoline * Flibanserin * Intrinsa * Melanotan II * Pramipexole * PF-219,061 * Tibolone * UK-414,495 UK-414,495 is a drug developed by Pfizer for the treatment of female sexual arousal disorder. UK-414,495 acts as a potent, selective inhibitor of the enzyme neutral endopeptidase, which normally serves to break down the neuropeptide VIP. The c ... References Dopamine agonists Piperidines Amine oxides Pyridinium compounds {{genito-urinary-drug-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ABT-724
ABT-724 is a drug which acts as a dopamine agonist, and is selective for the D4 subtype. It was developed as a possible drug for the treatment of erectile dysfunction, although poor oral bioavailability means alternative drugs such as ABT-670 may be more likely to be developed commercially. Nonetheless, it continues to be used in scientific research into the function of the D4 receptor. See also * ABT-670 * Bremelanotide * Cabergoline * Flibanserin * Intrinsa * Melanotan II * Pramipexole * PF-219,061 * Tibolone * UK-414,495 UK-414,495 is a drug developed by Pfizer for the treatment of female sexual arousal disorder. UK-414,495 acts as a potent, selective inhibitor of the enzyme neutral endopeptidase, which normally serves to break down the neuropeptide VIP. The c ... References Dopamine agonists Piperazines 2-Pyridyl compounds Benzimidazoles {{genito-urinary-drug-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
S-17092
S-17092 is a drug which acts as a selective inhibitor of the enzyme prolyl endopeptidase. This enzyme is involved in the metabolic breakdown of a number of neuropeptide neurotransmitters in the brain, and so inhibiting the action of the enzyme increases the activity of these neuropeptides. This produces nootropic effects which make S-17092 a promising and novel treatment for neurodegenerative conditions such as Alzheimer's disease and Parkinson's disease. See also * C16 (PKR inhibitor) * UK-414,495 UK-414,495 is a drug developed by Pfizer for the treatment of female sexual arousal disorder. UK-414,495 acts as a potent, selective inhibitor of the enzyme neutral endopeptidase, which normally serves to break down the neuropeptide VIP. The c ... References Hydrolase inhibitors Nootropics Carboxamides Indoles Thiazolidines Cyclopropanes {{nervous-system-drug-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pfizer
Pfizer Inc. ( ) is an American Multinational corporation, multinational Pharmaceutical industry, pharmaceutical and biotechnology corporation headquartered at The Spiral (New York City), The Spiral in Manhattan, New York City. Founded in 1849 in New York by German entrepreneurs Charles Pfizer (1824–1906) and Charles F. Erhart (1821–1891), Pfizer is one of the oldest pharmaceutical companies in North America. Pfizer develops and produces medicines and vaccines for immunology, oncology, cardiology, endocrinology, and neurology. The company's largest products by sales are the Pfizer–BioNTech COVID-19 vaccine ($11 billion in 2023 revenues), apixaban ($6 billion in 2023 revenues), a pneumococcal conjugate vaccine ($6 billion in 2023 revenues), palbociclib ($4 billion in 2023 revenues), and tafamidis ($3 billion in 2023 revenues). In 2023, 46% of the company's revenues came from the United States, 6% came from Japan, and 48% came from other countries. Pfizer has been a publi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aphrodisiacs
An aphrodisiac is a substance that increases libido, sexual desire, sexual attraction, sexual pleasure, or sexual behavior. These substances range from a variety of plants, spices, and foods to synthetic chemicals. Natural aphrodisiacs, such as cannabis or cocaine, are classified into plant-based and non-plant-based substances. Synthetic aphrodisiacs include MDMA and methamphetamine. Aphrodisiacs can be classified by their type of effects (psychological or physiological). Aphrodisiacs that contain hallucinogenic properties, such as bufotenin, have psychological effects that can increase sexual desire and sexual pleasure. Aphrodisiacs that have smooth muscle relaxing properties, such as yohimbine, have physiological effects that can affect hormone concentrations and increase blood flow. Substances that have the opposite effects on libido are called anaphrodisiacs. Aphrodisiac effects can also be due to the placebo effect. Both males and females can potentially benefit from t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carboxylic Acids
In organic chemistry, a carboxylic acid is an organic acid that contains a carboxyl group () attached to an Substituent, R-group. The general formula of a carboxylic acid is often written as or , sometimes as with R referring to an organyl group (e.g., alkyl, alkenyl, aryl), or hydrogen, or other groups. Carboxylic acids occur widely. Important examples include the amino acids and fatty acids. Deprotonation of a carboxylic acid gives a carboxylate anion. Examples and nomenclature Carboxylic acids are commonly identified by their trivial names. They often have the suffix ''-ic acid''. IUPAC-recommended names also exist; in this system, carboxylic acids have an ''-oic acid'' suffix. For example, butyric acid () is butanoic acid by IUPAC guidelines. For nomenclature of complex molecules containing a carboxylic acid, the carboxyl can be considered position one of the parent chain even if there are other substituents, such as 3-chloropropanoic acid. Alternately, it can be named ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thiadiazoles
In chemistry, thiadiazoles are a sub-family of azole compounds, with the name ''thiadiazole'' originating from the Hantzsch–Widman nomenclature. Structurally, they are five-membered heterocyclic compounds containing one sulfur and two nitrogen atoms. The ring is Aromaticity, aromatic by virtue of the two double bonds and one of the lone pairs of electrons of sulfur. Four constitutional isomers are possible, differing by the relative positions of the sulfur and nitrogen atoms. The nomenclature thus includes the locations of each of those three atoms, with the first of the three numbers referring to the sulfur. The parent compounds are rarely synthesized and possess no particular application, however, compounds bearing them as a structural motif are fairly common in pharmacology. Of them, 1,3,4-thiadiazole is the most common, appearing in such medications as cephazolin and acetazolamide. 3,4-Dichloro-1,2,5-thiadiazole arises readily from cyanogen. In the Hurd–Mori reaction, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Female Sexual Dysfunction Drugs
An organism's sex is female (symbol: ♀) if it produces the ovum (egg cell), the type of gamete (sex cell) that fuses with the male gamete (sperm cell) during sexual reproduction. A female has larger gametes than a male. Females and males are results of the anisogamous reproduction system, wherein gametes are of different sizes (unlike isogamy where they are the same size). The exact mechanism of female gamete evolution remains unknown. In species that have males and females, sex-determination may be based on either sex chromosomes, or environmental conditions. Most female mammals, including female humans, have two X chromosomes. Characteristics of organisms with a female sex vary between different species, having different female reproductive systems, with some species showing characteristics secondary to the reproductive system, as with mammary glands in mammals. In humans, the word ''female'' can also be used to refer to gender in the social sense of gender role or g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydrolase Inhibitors
In biochemistry, hydrolases constitute a class of enzymes that commonly function as biochemical catalysts that use water to break a chemical bond: :\ce \quad \xrightarrowtext\quad \ce This typically results in dividing a larger molecule into smaller molecules. Some common examples of hydrolase enzymes are esterases including lipases, phosphatases, glycosidases, peptidases, and nucleosidases. Esterases cleave ester bonds in lipids and phosphatases cleave phosphate groups off molecules. An example of crucial esterase is acetylcholine esterase, which assists in transforming the neuron impulse into the acetate group after the hydrolase breaks the acetylcholine into choline and acetic acid. Acetic acid is an important metabolite in the body and a critical intermediate for other reactions such as glycolysis. Lipases hydrolyze glycerides. Glycosidases cleave sugar molecules off carbohydrates and peptidases hydrolyze peptide bonds. Nucleosidases hydrolyze the bonds of nucleotides. H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
