Cysteamine is an organosulfur compound with the formula HSCH2CH2NH2. A white, water-soluble solid, it contains both an amine and a thiol functional group...
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needed] Cystinosis is normally treated with cysteamine, which is available in capsules and in eye drops. Cysteamine acts to solubilize the cystine by (1) forming...
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use of depigmentation agents, such as hydroquinone, tretinoin, topical cysteamine, azelaic acid, or alpha hydroxy acids. Differently from the melanotic...
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When sufferers of this disease are treat with cysteamine, the excessive cystine is removed. Cysteamine functions by the converting the symmetrical disulfide...
35 KB (4,235 words) - 22:27, 24 July 2025
niacinamide, l-ascorbic acid,[citation needed] retinoids such as tretinoin, or cysteamine hydrochloride. Hydroquinone was the most commonly prescribed hyperpigmentation...
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case, however other agents might work well (4% hydroquinone, 5% topical cysteamine, 10% topical ascorbic acid). Freckle List of skin diseases Mole Skin disease...
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Pantetheine is the cysteamine amide analog of pantothenic acid (vitamin B5). The dimer of this compound, pantethine is more commonly known, and is considered...
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which is produced from pantothenic acid (vitamin B5) by the addition of cysteamine. Pantethine was discovered by Gene Brown, a PhD student at the time. Pantethine...
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tartaric acid. Some examples of bitartrate salts include: Choline bitartrate Cysteamine bitartrate Dihydrocodeine bitartrate Dimethylaminoethanol bitartrate Hydrocodone...
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In enzymology, a cysteamine dioxygenase (EC 1.13.11.19) is an enzyme that catalyzes the chemical reaction 2-aminoethanethiol + O2 ⇌ {\displaystyle \rightleftharpoons...
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lightening in melasma by decreasing melanogenesis in epidermal melanocytes. Cysteamine hydrochloride (5%) over-the-counter Mechanism of action seems to involve...
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about 1-2% of kidney stone disease in adults. Various derivatives of cysteamine are used to address cystinosis. These derivatives convert poorly soluble...
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available or under research, including azelaic acid, kojic acid, retinoids, cysteamine, topical steroids, glycolic acid, and other substances. One of these,...
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can be considered a thio analog of morpholine. It can be prepared from cysteamine and vinyl chloride: H2NCH2CH2SH + CH2=CHCl → HN(CH2)4S + HCl International...
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phloroglucinolysis), thioglycolic acid (thioglycolysis), benzyl mercaptan or cysteamine (processes called thiolysis) leading to the formation of oligomers that...
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into cysteamine and RS-cysteamine mixed disulfide by thiol-disulfide exchange. This is done by consumption of intracellular glutathione. Cysteamine is then...
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called thiolysis), thioglycolic acid (reaction called thioglycolysis) or cysteamine. These techniques are generally called depolymerisation and give information...
16 KB (1,674 words) - 04:48, 26 May 2025
phloroglucinolysis), thioglycolic acid (thioglycolysis), benzyl mercaptan or cysteamine (processes called thiolysis) leading to the formation of oligomers that...
17 KB (1,718 words) - 06:37, 29 June 2025
jtemb.2016.06.011. PMC 5141684. PMID 27908425. Schipper, HM (1993). "Cysteamine gliopathy in situ: a cellular stress model for the biogenesis of astrocytic...
84 KB (9,444 words) - 20:03, 11 July 2025
3'-phospho-AMP linked to phosphorylated pantothenic acid (vitamin B5) and cysteamine. Long-chain acyl-CoA esters are substrates for a number of important enzymatic...
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Structure of coenzyme A: 1: 3′-phosphoadenosine. 2: diphosphate, organophosphate anhydride. 3: pantoic acid. 4: β-alanine. 5: cysteamine....
26 KB (2,562 words) - 05:43, 14 June 2025
Membrane electrode assembly, part of a PEM fuel cell Mercaptoethylamine-2 or cysteamine, an organic chemical compound Monoethanolamine, an organic chemical compound...
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(naproxen/esomeprazole magnesium), Buphenyl (sodium phenylbutyrate), Procysbi (cysteamine bitartrate), and Ravicti (glycerol phenylbutyrate). The company's lead...
17 KB (1,396 words) - 17:42, 21 July 2025
Structure of coenzyme A: 1: 3′-phosphoadenosine. 2: diphosphate, organophosphate anhydride. 3: pantoic acid. 4: β-alanine. 5: cysteamine....
33 KB (3,384 words) - 08:32, 31 July 2025
Phosphocysteamine, the thiophosphate H3NCH2CH2SPO3Na, is used as a drug equivalent to cysteamine for clearing excess cystine. The simplest thiophosphates have the formula...
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colorless liquid. It can be viewed as the product of S-methylation of cysteamine or decarboxylation of S-methylcysteine. The compound is a ligand and,...
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penicillamine also are classified as an aminothiols. One variation is cysteamine (HSCH2CH2NH2. Thiols form sulfides, thioacetals, and thioesters, which...
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difficult to determine with sufficient certainty in clinical practice. Cysteamine and methionine have also been used to prevent hepatotoxicity, although...
65 KB (7,320 words) - 11:09, 2 August 2025
(INN) Cyramza cyromazine (INN) Cystadane Cystadrops Cystagon Cystaran cysteamine bitartrate cysteine (INN) Cystastat Cysto-Conray II Cystografin Cystospaz...
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holo-ACP capable of acyl group activation via thioesterification of the cysteamine thiol of 4'-PP. This superfamily consists of two subtypes: the trimeric...
7 KB (674 words) - 15:18, 21 February 2025