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SLC22A12
Solute carrier family 22 (organic anion/cation transporter), member 12, also known as SLC22A12 and URAT1, is a protein which in humans is encoded by the ''SLC22A12'' gene. Function The protein encoded by this gene is a urate transporter and urate-anion exchanger which regulates the level of urate in the blood. This protein is an integral membrane protein primarily found in kidney. Two transcript variants encoding different isoforms have been found for this gene. Clinical significance Numerous single nucleotide polymorphisms of this gene are significantly associated with altered (increased or decreased) reabsorption of uric acid by the kidneys. Respectively, these altered rates of reabsorption contribute to hyperuricemia and hypouricemia. Interactions SLC22A12 has been shown to have a protein-protein interaction with PDZK1. Inhibition Lesinurad, ruzinurad, darbinurad, verinurad, epaminurad, lingdolinurad, xininurad, puliginurad and dotinurad are urate transporter in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epaminurad
Epaminurad is an investigational new drug being developed by JW Pharmaceutical for the treatment of gout and hyperuricemia. It is a urate-lowering agent that selectively inhibits the human SLC22A12, uric acid transporter 1 (hURAT1), promoting urate excretion. As of 2024, epaminurad is undergoing Phase 3 clinical trials to evaluate its efficacy and safety compared to febuxostat in gout patients across multiple Asian countries. References {{pharma-stub Benzamides Bromobenzene derivatives Oxazines Phenols Pyridines ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uric Acid
Uric acid is a heterocyclic compound of carbon, nitrogen, oxygen, and hydrogen with the Chemical formula, formula C5H4N4O3. It forms ions and salts known as urates and acid urates, such as ammonium acid urate. Uric acid is a product of the metabolic breakdown of purine nucleotides, and it is a normal component of urine. Hyperuricemia, High blood concentrations of uric acid can lead to gout and are associated with other medical conditions, including diabetes and the formation of ammonium acid urate kidney stones. Chemistry Uric acid was first isolated from kidney stones in 1776 by Swedish chemist Carl Wilhelm Scheele. In 1882, the Ukrainian chemist Ivan Horbaczewski first synthesized uric acid by melting urea with glycine. Uric acid displays lactam–lactim tautomerism. Uric acid crystallizes in the lactam form, with computational chemistry also indicating that tautomer to be the most stable. Uric acid is a diprotic acid with pKa, p''K''a1 = 5.4 and p''K''a2 =&nbs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solute Carrier Family
The solute carrier (SLC) group of membrane transport proteins include over 400 members organized into 66 families. Most members of the SLC group are located in the cell membrane. The SLC gene nomenclature system was originally proposed by the HUGO Gene Nomenclature Committee (HGNC) and is the basis for the official HGNC names of the genes that encode these transporters. A more general transmembrane transporter classification can be found in TCDB, TCDB database. Solutes that are transported by the various SLC group members are extremely diverse and include both charged and uncharged organic molecules as well as inorganic ions and the gas Ammonia transporter, ammonia. As is typical of integral membrane proteins, SLCs contain a number of hydrophobic transmembrane Alpha helix, alpha helices connected to each other by hydrophilic intra- and extra-cellular loops. Depending on the SLC, these transporters are functional as either monomers or obligate homo- or hetero-oligomers. Many SLC fam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hypouricemia
Hypouricemia or hypouricaemia is a level of uric acid in blood serum that is below normal. In humans, the normal range of this blood component has a lower threshold set variously in the range of 2 mg/dL to 4 mg/dL, while the upper threshold is 530 μmol/L (6 mg/dL) for women and 619 μmol/L (7 mg/dL) for men. Hypouricemia usually is benign and sometimes is a sign of a medical condition. Presentation Complications Although normally benign, idiopathic renal hypouricemia may increase the risk of exercise-induced acute kidney failure. There is also evidence that hypouricemia can worsen conditions such as rheumatoid arthritis, especially when combined with low Vitamin C uptake, due to free radical damage. Causes Hypouricemia is often benign and not a medical condition, but it is a useful medical sign. It is known occasionally to result in a decreased ability to concentrate urine due to decreased hypertonicity of the renal medulla, and may contribute to hypotensi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PDZK1
Na(+)/H(+) exchange regulatory cofactor NHE-RF3 is a protein that in humans is encoded by the ''PDZK1'' gene. Interactions PDZK1 has been shown to Protein-protein interaction, interact with: * AKAP10, * CLCN3, * Cystic fibrosis transmembrane conductance regulator * FARP2, * PDZK1IP1, * SLC22A12, * SLC22A4, * SLC34A3, * SLK (gene), SLK, and * Sodium-hydrogen antiporter 3 regulator 1. Related gene problems *TAR syndrome *1q21.1 deletion syndrome *1q21.1 duplication syndrome References Further reading * * * * * * * * * * * * * * * * {{protein-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dotinurad
Dotinurad (Urece) is a drug for the treatment of gout and hyperuricemia. It was drug development, developed by Fuji Yakuhin and approved for use in Japan in 2020. The drug is continuing clinical trials by Fortress Biotech and regulatory evaluation for approval in North America and Europe. Dotinurad acts as a selective Urate transporter inhibitor, urate reabsorption inhibitor that has uric acid lowering activity by inhibiting URAT1/SLC22A12 receptor. It and epaminurad are structural analogs of Benzbromarone. References {{reflist Antigout agents Phenols Chlorobenzene derivatives Benzothiazoles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protein
Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residue (biochemistry), residues. Proteins perform a vast array of functions within organisms, including Enzyme catalysis, catalysing metabolic reactions, DNA replication, Cell signaling, responding to stimuli, providing Cytoskeleton, structure to cells and Fibrous protein, organisms, and Intracellular transport, transporting molecules from one location to another. Proteins differ from one another primarily in their sequence of amino acids, which is dictated by the Nucleic acid sequence, nucleotide sequence of their genes, and which usually results in protein folding into a specific Protein structure, 3D structure that determines its activity. A linear chain of amino acid residues is called a polypeptide. A protein contains at least one long polypeptide. Short polypeptides, containing less than 20–30 residues, are rarely considered to be proteins and are commonly called pep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Probenecid
Probenecid, also sold under the brand name Probalan, is a medication that increases uric acid excretion in the urine. It is primarily used in treating gout and hyperuricemia. Probenecid was developed as an alternative to caronamide to competitively inhibit renal excretion of some drugs, thereby increasing their plasma concentration and prolonging their effects. Medical uses Probenecid is primarily used to treat gout and hyperuricemia. Probenecid is sometimes used to increase the concentration of some antibiotics and to protect the kidneys when given with cidofovir. Specifically, a small amount of evidence supports the use of intravenous cefazolin once rather than three times a day when it is combined with probenecid. It has also found use as a masking agent, potentially helping athletes using performance-enhancing substances to avoid detection by drug tests. Adverse effects Mild symptoms such as nausea, loss of appetite, dizziness, vomiting, headache, sore gums, or frequent uri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pharmaceuticals And Medical Devices Agency
The (PMDA) is a Japanese corporation, an Independent Administrative Institution, responsible for ensuring the safety, efficacy and quality of pharmaceuticals and medical devices in Japan. It is similar in function, in many respects, to the Food and Drug Administration in the United States, the Medicines and Healthcare products Regulatory Agency in the United Kingdom, the Spanish Agency of Medicines and Medical Devices in Spain or the Food and Drug Administration in the Philippines. The PMDA has been eCTD-compliant at least since July 2017. Tasks Among other things, the agency is tasked with the following: * Drug and medical device testing: ** Scientific review of market authorization applications based on Japanese pharmaceutical law ** Advice in clinical trials or in the preparation of dossiers for the registration procedure (New Drug Applications (NDA)) ** Inspection and conformity assessment of Good Clinical Practice (GCP), Good Laboratory Practice (GLP), and Good Pract ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
