2,10 dione image Erythromycin 2D skeletal.png width 200 image2 Erythromycin 3d structure.png Clinical data tradename E mycin, Erythrocin Drugs.com drugs.com monograph erythromycin MedlinePlus ... RWJQBGPGSA N Erythromycin is a macrolide antibiotic that has an antimicrobial spectrum ... commonly known as EES erythromycin ethylsuccinate, an ester prodrug that is commonly administered ... very difficult to produce via synthetic methods. Erythromycin is produced from a strain of the actinomycete .... M. McGuire, managed to isolate Erythromycin from the metabolic products of a strain of Saccharopolyspora ... Philippine region of Iloilo Province Iloilo where it was originally collected from . Erythromycin ... asymmetric chemical synthesis of Erythromycin A. The antibiotic clarithromycin was invented by scientists ... to overcome the acid instability of erythromycin. Scientists at Chugai Pharmaceuticals discovered an erythromycin derived motilin agonist called Mitemcinal that is believed to have strong prokinetic properties similar to erythromycin, but lacking antibiotic properties. At the present time, erythromycin ... resistant bacteria . Synthesis Over the years since the discovery of erythromycin A and its ... the total synthesis of erythromycin A a formidable task. ref Pal, S. A journey across the sequential development of macrolides and ketolides related to erythromycin. Tetrahedron. 2006. 62. 3171 3200. ref ... 56. ref However, Woodward did successfully complete the synthesis of erythromycin A. ref Woodward ..., P. J. Chen, C. H. et al. Asymmetric Total Synthesis of Erythromycin. 1. Synthesis of an Erythronolide ..., L. J. Card, P. J. Chen, C. H. et al. Asymmetric Total Synthesis of Erythromycin. 2. Synthesis of an Erythronolide .... Chen, C. H. et al. Asymmetric Total Synthesis of Erythromycin. 3. Total Synthesis of Erythromycin ... sub 3 sub N, CH sub 2 sub Cl sub 2 sub . To complete the synthesis of erythromycin A, 16 is acylated ..., yielding the final erythromycin A product 1 . File Step4erythromycin.jpg Figure 4 a BPCOCl, Et ... more details
Drugbox verifiedrevid 443928464 Combo data type combo component1 Erythromycin class1 Macrolide antibiotic component2 Tretinoin class2 Retinoid Clinical data tradename pregnancy AU A B1 B2 B3 C D X pregnancy US A B C D X pregnancy category legal AU S2, S3, S4, S5, S6, S7, S8, S9 or Unscheduled legal CA OTC, Rx only, Schedule I, II, III, IV, V, VI, VII, VIII legal UK GSL, P, POM, CD, CD Lic, CD POM, CD No Reg POM, CD Benz POM, CD Anab POM or CD Inv POM legal US OTC Rx only Schedule I, II, III, IV, V legal status routes of administration Topical Identifiers CAS number ATCvet ATC prefix none if uncategorised ATC suffix PubChem DrugBank Ref drugbankcite correct drugbank DrugBank Chemical data The pharmaceutical drug drug combination erythromycin tretinoin trade name Isotrexin is a topical gel with active ingredients erythromycin 2 w w and tretinoin 0.05 w w for the treatment of Acne vulgaris acne . Tretinoin is a type of vitamin A. It reduces the production of sebum . Sebum is a sticky oil like substance which is produced from the sebaceous gland . Erythromycin is an antibiotic. Acne is caused by blockage of the pores. This leads to an accumulation of the skins natural oils and bacteria Propionibacterium acnes in the skin which feed on the oils and keratin which further inflame the gland causing acne. The active ingredients reduces the changes the bacteria causes to try stop the acne. Precautions Avoid direct sunlight & tanning machines i.e. sunbeds as it can induce sensitivity. Do not use near eyes or mouth. Wash hands after use. Do not use during pregnancy. Do not use during breast feeding. Do not use if you are sensitive to either of the listed ingredients. If skin starts to burn when wearing wash off & do not use until have spoken to your GP. If the skin starts to dry out stop reduce your applications. External links http www.netdoctor.co.uk medicines 100001382.html Netdoctor Isotrexin gel http www.andacne.com http www.lifes solutions.com acne Acne agents Category Anti ... more details
The erythromycin breath test ERMBT is a method used to measure metabolism oxidation and elimination from the system by a part of the cytochrome P450 system. Erythromycin is isotopic labelling tagged with carbon 14 and given as an intravenous injection after 20 minutes the subject blows up a balloon and the carbon dioxide exhaled that is tagged with carbon 14 shows the activity of the CYP3A4 isoenzyme on the erythromycin. Therefore, this activity can predict how other drugs that are metabolized by the CYP3A4 part of the cytochrome P450 system will be acted upon by a particular person. This is important because it allows doctors to determine or predict an individual s drug treatment outcome. Will a patient develop serious or fatal side effects from a certain drug? Which foods and drugs should not be taken together? With this and other tests a physician may determine treatment outcomes in advance or study the effects of new drugs. ref cite journal pmid 15544435 volume 5 issue 5 title Therapeutic drugs that behave as mechanism based inhibitors of cytochrome P450 3A4 year 2004 month October author Zhou S, Chan E, Lim LY, et al. journal Curr. Drug Metab. pages 415 42 ref Some patients have a congenital inability to synthesize certain enzymes, so drugs may build up to toxic levels in their system or other drugs and foods a patient is taking may consume all of their ability to metabolize certain foods and drugs. An example is when a person taking a cholesterol lowering statin drug then drinking grapefruit juice , they may have a poor treatment outcome adverse drug reaction and sustain liver damage or kidney failure due to drug induced rhabdomyolysis the breaking up of muscle tissue . ref http www.kfshrc.edu.sa annals 186 98 069.html ref References Reflist Category Enzymes Category Breath tests ... more details
Orphan date November 2006 Rosamicin is an antiseptic antibacterial substance chemically a lipid soluble basic macrolide similar to erythromycin but with a better activity against Gram negative bacteria. Experiments in dogs have shown that it is more concentrated in the prostate than erythromycin is, and thus may be better for treating infections of that organ. ref cite journal author Baumueller A, Kjaer TB, Madsen PO title Prostatic tissue and secretion concentrations of rosamicin and erythromycin. Experimental studies in the dog journal Invest Urol volume 15 issue 2 pages 158 60 year 1977 month September pmid 903212 ref References reflist Category Antiseptics antiinfective drug stub ... more details
chembox verifiedrevid 310328256 ImageFile Cladinose.png ImageSize 150px IUPACName 4R,5S,6S 4 Methoxy 4,6 dimethyl tetrahydropyran 2,5 diol OtherNames Section1 Chembox Identifiers CASNo 470 12 2 PubChem 443504 SMILES C C H 1 C H C CC O1 O C OC O Section2 Chembox Properties Formula C sub 8 sub H sub 16 sub O sub 4 sub MolarMass 176.21 g mol ExactMass 176.104859 Appearance Density MeltingPt BoilingPt Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Cladinose is a hexose deoxy sugar that in several antibiotics such as erythromycin is attached to the macrolide ring. In ketolides , a relatively new class of antibiotics, the cladinose is replaced with a keto group. Image Erythromycin 2D skeletal.png thumb left Erythromycin with cladinose visible at bottom br style clear left External links MeshName Cladinose http pubchem.ncbi.nlm.nih.gov summary summary.cgi?cid 443504 PubChem http www.steve.gb.com images molecules sugars cladinose.png Diagrams Category Deoxy sugars Category Monosaccharides organic compound stub es Cladinosa pl Kladynoza ... more details
italic title Taxobox regnum Bacteria phylum Actinobacteria classis Actinobacteria subclassis Actinobacteridae ordo Actinomycetales familia Pseudonocardiaceae genus Saccharopolyspora species S. erythraea binomial Saccharopolyspora erythraea synonyms Saccharopolyspora erythrea small lapsus small br Streptomyces erythraeus Saccharopolyspora erythraea , formerly known as Streptomyces erythraeus , ref cite web url http ijs.sgmjournals.org cgi content abstract 37 1 19 title Transfer of the Type Strain of Streptomyces erythraeus Waksman 1923 Waksman and Henrici 1948 to the Genus Saccharopolyspora Lacey and Goodfellow 1975 as Saccharopolyspora erythraea sp. nov., and Designation of a Neotype Strain for Streptomyces erythraeus Labeda 37 1 19 International Journal of Systematic Bacteriology format work accessdate ref is a species of actinomycete bacteria within the genus Saccharopolyspora . Saccharopolyspora erythraea is known for the production of the macrolide antibiotic erythromycin . ref cite web url http www.nature.com nbt journal v25 n4 abs nbt1297.html title Complete genome sequence of the erythromycin producing bacterium Saccharopolyspora erythraea NRRL23338 Abstract Nature Biotechnology format work accessdate ref Cytochrome P450 eryF CYP107A1 originally from the bacterium is responsible for the biosynthesis of the antibiotic by C6 hydroxylation of the macrolide 6 deoxyerythronolide B fact date January 2011 . References Reflist Category Pseudonocardineae bacteria stub ... more details
The Mercer protocol is a common regimen for antibiotic prophylaxis in the context of Premature rupture of membranes preterm premature rupture of membranes PPROM during pregnancy , when immediate delivery is contraindicated due to known or suspected fetal lung immaturity. It was first described by Mercer et al . in 1997. ref cite journal last Mercer first BM coauthors Miodovnik, M, Thurnau, GR, Goldenberg, RL, Das, AF, Ramsey, RD, Rabello, YA, Meis, PJ, Moawad, AH, Iams, JD, Van Dorsten, JP, Paul, RH, Bottoms, SF, Merenstein, G, Thom, EA, Roberts, JM, McNellis, D title Antibiotic therapy for reduction of infant morbidity after preterm premature rupture of the membranes. A randomized controlled trial. National Institute of Child Health and Human Development Maternal Fetal Medicine Units Network. journal JAMA the journal of the American Medical Association date 1997 09 24 volume 278 issue 12 pages 989 95 pmid 9307346 ref Regimen The protocol consists of two stages. First, intravenously administer ampicillin 2 g and erythromycin 250 mg every 6 hours for 48 hours. After 48 hours, administer oral amoxicillin 250 mg and erythromycin 333 mg every 8 hours for 5 days. References Reflist Category Antibiotics ... more details
pneumoniae amoxicillin or erythromycin in patients allergic to penicillin cefuroxime and erythromycin ... doxycycline Chlamydophila psittaci erythromycin Mycoplasma pneumoniae erythromycin Coxiella burnetti erythromycin Legionella pneumophila erythromycin, with rifampicin sometimes added. People ... more details
Cleanup date December 2008 Benzamycin is a topical gel composed of 5 benzoyl peroxide and 3 erythromycin . Developed and manufactured by Dermik Laboratories, its main usage is to fight acne . Benzamycin is a Prescription drug prescription medication. Side effects include dry skin, stinging, redness, and itchy rash urticaria , with recommended usage is 2 times per day, once in the morning and once in the evening, or as prescribed by a doctor. The affected area should be washed with soap and warm water, rinsed, and gently dried before applying the gel. Using an oil free face moisturizer in conjunction with Benzamycin is recommended. On March 30, 2004 a generic drug generic form of Benzamycin was released by pharmaceutical company Atrix Laboratories . External links http www.biospace.com news story.aspx?StoryID 15579720&full 1 Article on Biospace.com regarding generic Benzamycin Category Anti acne preparations Category Combination drugs ... more details
chembox UNII Ref fdacite correct FDA UNII 6X5NRJ664L verifiedrevid 437155010 ImageFile Mitemcinal.png ImageSize 200px IUPACName 1 R ,2 R ,3 S ,4 S ,5 R ,8 R ,9 R ,11 S 8 ethyl 4 2 R ,4 R ,5 S ,6 S 5 hydroxy 4 methoxy 4,6 dimethyloxan 2 yl oxy 2 2 S ,3 R ,4 S ,6 R 3 hydroxy 6 methyl 4 methyl propan 2 yl amino oxan 2 yl oxy 9 methoxy 1,3,5,9,11,13 hexamethyl 7,15 dioxabicyclo 10.2.1 pentadec 12 ene 6,10 dione OtherNames Mitemcinal, GM 611 Section1 Chembox Identifiers CASNo 154802 96 7 PubChem 6918267 SMILES C C H C C OC C C H CC OC2 O O C1 C C C C C H O C 3 H C H O C H N C C C C C C H C O3 C H C H O C 4 H O C H C C H O C OC C C4 C H 2C C C O1 Section2 Chembox Properties Formula C sub 40 sub H sub 69 sub NO sub 12 sub MolarMass 755.98 g mol Appearance Density MeltingPt BoilingPt Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Mitemcinal GM 611 or 3 N dimethyl 11 deoxy 3 N isopropyl 12 O methyl 11 oxo 8,9 didehydroerythromycin is a motilin agonist derived from the macrolide antibiotic , erythromycin . It was discovered in the labs of Chugai Pharmaceutical Co. Chugai Pharma . Mitemcinal is orally administered and it is believed to have strong promotility or prokinetic effects. Promotility drugs relieve symptoms of reflux by speeding the clearance of acid from the oesophagus and stomach. ref http www.geneed.com website catalog glossary search.php?id 3046&search term promotility 20agents&select TRUE, Promotility agents ref The parent compound, erythromycin, has these characteristics, but mitemcinal lacks the antibiotic properties of erythromycin. ref cite journal author Karamanolis G, Tack J title Promotility medications now and in the future journal Dig Dis volume 24 issue 3 4 pages 297 307 year 2006 pmid 16849857 doi 10.1159 000092883 ref Presently, erythromycin is commonly used off label for gastric motility indications such as gastroparesis . If mitemcinal can be shown to be as effective a promotility agent, it would represent a significant advance ... more details
chembox verifiedrevid 418675191 Reference ref Merck Index , 11th Edition, 5219 ref ImageFile Lactobionic acid.png ImageSize 150px IUPACName small 2R,3R,4R 2,3,5,6 tetrahydroxy 4 2S,3R,4S,5R,6R 3,4,5 trihydroxy 6 hydroxymethyl 2 tetrahydropyranyl oxy hexanoic acid small OtherNames Galactosylgluconic acid Section1 Chembox Identifiers CASNo Ref cascite correct ?? CASNo 96 82 2 PubChem 16219560 SMILES O C H 1 C H O C H O C H O C C H O CO H C H O C H O C O O O C H 1CO Section2 Chembox Properties Formula C sub 12 sub H sub 22 sub O sub 12 sub MolarMass 358.29588 Appearance Syrup Density MeltingPt BoilingPt Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Lactobionic acid , 4 O galactopyranosyl small D small gluconic acid contains gluconic acid and galactose and can be formed by oxidation of lactose, a disaccharide. The carboxylate anion of lactobionic acid is known as lactobionate . As an acid , lactobionic acid can form salt chemistry salts with mineral cations such as calcium , potassium , sodium and zinc . Calcium lactobionate is a food additive used as a stabilizer. Potassium lactibionate is added to organ preservation solutions such as Viaspan to provide osmosis osmotic support and prevent cell swelling. Mineral salts of lactobionic acid are also used for mineral supplementation. Lactobionic acid is also used in the cosmetics industry as an antioxidant, ref http www.neostrata.com a cse cse cs 04.asp Lactobionic Acid a Novel Polyhydroxy Bionic Acid for Skincare ref and in the pharmaceutical industry as a salt form for example, the antibiotic erythromycin is used as the salt erythromycin lactobionate when intravenously delivered. References references External links http www.sigmaaldrich.com catalog search ProductDetail SIGMA L3375 Calcium lactobionate monohydrate http www.globalcalcium.com CalciumLactobionateInjectionGrade.html Category Disaccharides Category Sugar acids ja ... more details
List of drugs E Eq Es eq Equagesic Equanil Equipin er erb ert erbulozole International Nonproprietary Name INN Ercatab erdosteine International Nonproprietary Name INN Ergamisol Ergamisol Janssen Research Foundation ergocalciferol International Nonproprietary Name INN Ergoloid Mesylates Ergomar ergometrine International Nonproprietary Name INN Ergostat ergotamine International Nonproprietary Name INN eribaxaban United States Adopted Name USAN , International Nonproprietary Name INN eribulin International Nonproprietary Name INN investigational drug ericolol International Nonproprietary Name INN eritoran tetrasodium United States Adopted Name USAN eritrityl tetranitrate International Nonproprietary Name INN erizepine International Nonproprietary Name INN erlizumab International Nonproprietary Name INN erlotinib hydrochloride United States Adopted Name USAN ertapenem sodium United States Adopted Name USAN ertiprotafib United States Adopted Name USAN ertumaxomab International Nonproprietary Name INN erocainide International Nonproprietary Name INN Errin ersentilide International Nonproprietary Name INN ersofermin International Nonproprietary Name INN Ertaczo ertumaxomab International Nonproprietary Name INN ery Ery Tab Eryc Erycette Eryderm Erygel Erymax Erypar Eryped Erythra Derm Erythro Statin Erythrocin erythromycin acistrate International Nonproprietary Name INN erythromycin stinoprate International Nonproprietary Name INN erythromycin International Nonproprietary Name INN Eryzole es esa esr esafloxacin International Nonproprietary Name INN esaprazole International Nonproprietary Name INN Esclim esculamine International Nonproprietary Name INN eseridine International Nonproprietary Name INN esflurbiprofen International Nonproprietary Name INN Esgic Esidrix Esimil Eskalith eslicarbazepine United States Adopted Name USAN esmirtazapine United States Adopted Name USAN , International Nonproprietary Name INN esmolol International Nonproprietary Name INN esomeprazole Int ... more details
Primarysources date June 2008 Image Telithromycin.png thumb right Telithromycin Ketolides are antibiotic s belonging to the macrolide group. Ketolides are derived from erythromycin by substituting the cladinose sugar with a ketone keto group and attaching a cyclic carbamate group in the lactone ring. ref http findarticles.com p articles mi m0PDG is 4 3 ai n12417033 Telithromycin a brief review of a new ketolide antibiotic. 2004 ref These modifications give ketolides much broader spectrum than other macrolides. Moreover, ketolides are effective against macrolide resistant bacteria, due to their ability to bind at two sites at the bacterial ribosome as well as having a structural modification that makes them poor substrates for efflux pump mediated resistance. ref Bertram G. Katzung, Susan B. Masters, Anthony J. Trevor Basic & Clinical Pharmacology, 11e McGraw Hill 2009 via accessmedicine.com ref Ketolides block protein synthesis by binding to ribosomal subunits and may also inhibit the formation of newly forming ribosomes. The only ketolide on the market at this moment is telithromycin , which is sold under the brand name of Ketek . Other ketolides in development include cethromycin and solithromycin . References Reflist External links http products.sanofi aventis.us ketek ketek.html Ketek Company Drugs Page Protein synthesis inhibitor antibiotics Category Ketolide antibiotics antibiotic stub it Ketolide ja pl Ketolidy ... more details
EES may refer to Embedded Entertainment System , the first video game system developed in Central America. Engineering Equation Solver , a thermodynamic heat based software for solving technical engineering problems Electric Eel Shock , a Japanese rock band Egypt Exploration Society , an archeological society Energy and Environmental Science ,a Peer review peer reviewed scientific journal publishing original research original primary research and literature review review articles , the journal publishes work of an interdisciplinary nature in the bio chemical and bio physical sciences and chemical engineering disciplines. Enron Energy Services , a division of Enron Corporation E.E.S. , an Australian Hip Hop group Engineering Education Scheme , a scheme in the UK for young engineers European Employment Strategy , the employment branch of the Open Method of Coordination Erythromycin Ethylsuccinate , an antibiotic drug Ees, Drenthe , a village in the Netherlands Ees place name , an archaic term for water meadows or firm land adjacent to streams or fens Ees singer disambig de EES ja EES ... more details
enzyme Name macrolide 2 kinase EC number 2.7.1.136 CAS number 116036 69 2 IUBMB EC number 2 7 1 136 GO code 0050073 image width caption In enzymology , a macrolide 2 kinase EC number 2.7.1.136 is an enzyme that catalysis catalyzes the chemical reaction ATP oleandomycin math rightleftharpoons math ADP oleandomycin 2 O phosphate Thus, the two substrate biochemistry substrates of this enzyme are adenosine triphosphate ATP and oleandomycin , whereas its two product chemistry products are adenosine diphosphate ADP and oleandomycin 2 O phosphate . This enzyme belongs to the family of transferase s, specifically those transferring phosphorus containing groups phosphotransferase s with an alcohol group as acceptor. The systematic name of this enzyme class is ATP macrolide 2 O phosphotransferase . References reflist 1 cite journal author O Hara K, Kanda T, Kono M date Tokyo title Structure of a phosphorylated derivative of oleandomycin, obtained by reaction of oleandomycin with an extract of an erythromycin resistant strain of Escherichia coli journal J. volume Antibiot. pages 823&ndash 7 pmid 3042731 issue 6 enzyme stub Category EC 2.7.1 Category Enzymes of unknown structure ... more details
SmeT is a transcriptional repressor protein of 24.6 kDa found in the pathogen bacteria Stenotrophomonas maltophilia . It is responsible for the regulation of the Multidrug Resistance system MDR SmeDEF and can increase or decrease the resistance of the bacteria to several antibiotics such as tetracycline , chloramphenicol , quinolones or erythromycin through binding to a specific region of the bacterial chromosome. Structurally SmeT forms 9 helices 1, 2 and 3 are responsible for the DNA binding, 4, 5, 6 and 7 form the effector binding pocket and 8 and 9 allow the dimerization of the protein. ref name Hernandez cite journal author Hern ndez A, Mat MJ, S nchez D az PC, Romero A, Rojo F, Mart nez JL title Structural and functional analysis of SmeT, the repressor of the Stenotrophomonas maltophilia multidrug efflux pump SmeDEF journal J. Biol. Chem. volume 284 issue 21 pages 14428 38 year 2009 month May pmid 19324881 pmc 2682891 doi 10.1074 jbc.M809221200 url http www.jbc.org cgi pmidlookup?view long&pmid 19324881 ref SmeT is a member of the TetR family of Tetracycline repressors and its mechanism of repression is based in the binding of two dimmers to its cognate DNA. References See Wikipedia Footnotes on how to create references using ref ref tags which will then appear here automatically Reflist External links medicine stub Category Bacterial proteins Category Antibiotics ... more details
Gastrointestinal campylobacteriosis is caused by Campylobacter jejuni or Campylobacter coli . Although it is a commensal in the gastrointestinal tract of many species, it can cause diarrhoea mainly in young animals . It is most commonly seen in cattle but may also infect many other species including Campylobacteriosis humans . Campylobacter is spread Horizontal transmission horizontally via the fecal oral route . Campylobacter fetus subsp. venerealis and fetus can also cause venereal disease and abortion in cattle. Clinical Signs & Diagnosis Calves normally suffer from a blood flecked thick, mucoid diarrhoea . They may be pyrexia pyrexic , tachycardia tachycardic , tachypnea tachypneic and suffer weight loss. Adult cattle may show reproductive signs such as anoestrus , irregular oestrus patterns, agalactia , abortion and infertility . Campylobacter infection can be confirmed by rising Antibody titer antibody titres , culture on a selective medium or histological examination . Specifically, C. fetus can be detected from cervicovaginal mucus using an agglutination test or ELISA . Treatment & Control C. jejuni can be treated with the antibiotics erythromycin and tetracycline . The disease can be prevented with good husbandry and hygiene measures. See also Campylobacter Campylobacteriosis Campylobacter jejuni Campylobacter fetus References Campylobacteriosis Cattle, reviewed and published by Wikivet at http en.wikivet.net Campylobacteriosis Cattle, accessed 24 08 2011. Category Bacterial diseases Category Animal diseases Category Bovine diseases Veterinary med stub ... more details
Polyketides are secondary metabolites from bacterium bacteria , fungi , plant s, and animal s. Polyketides are usually biosynthesis biosynthesized through the decarboxylase decarboxylative Condensation reaction condensation of malonyl CoA derived extender units in a similar process to fatty acid metabolism Synthesis fatty acid synthesis a Claisen condensation . ref name Robinson cite journal author Robinson JA year 1991 title Polyketide synthase complexes their structure and function in antibiotic biosynthesis journal Philos Trans R Soc Lond B Biol Sci. volume 332 pages 107 114 pmid 1678529 doi 10.1098 rstb.1991.0038 issue 1263 ref The polyketide chains produced by a minimal polyketide synthase are often further Derivative chemistry derivitized and modified into bioactive natural product s. Polyketides are structurally a very diverse family of natural products with diverse biological activities and pharmacological properties. They are broadly divided into three classes type I polyketides often macrolides produced by multimodular megasynthase s , type II polyketides often aromatic molecules produced by the iterative action of dissociated enzymes , and type III polyketides often small aromatic molecules produced by fungal species . Polyketide antibiotic s, Antifungal medication antifungals , cytostatic s, anticholesteremic , antiparasitics , coccidiostat s, Growth factor animal growth promoters and natural insecticide s are in commercial use. Fact date December 2007 Examples Macrolide s Pikromycin , the first isolated macrolide 1951 ref cite journal author Brockmann, H. and Henkel, W. year 1951 pages 184 288 volume 84 title Pikromycin, ein bitter schmeckendes Antibioticum aus Actinomyceten journal ntibiotica aus Actinomyceten, doi 10.1002 cber.19510840306 ref The antibiotic s Erythromycin erythromycin A , clarithromycin , and azithromycin The immunosuppressant Tacrolimus tacrolimus FK506 Radicicol and Pochonin family HSP90 inhibitor Polyene antibiotic s Amphotericin T ... more details
cleanup date May 2009 Infobox Company company name Chugai Pharmaceutical Co., Ltd. company logo company type Incorporation business Incorporation Market information listed TSE 1 4519 Abbreviation Chugai Pharmaceutical, Nationality Zipcode ku, 103 8324 location Nihonbashi Mitsui Tower, Nihonbashi Muromachi 2 1 1, Ch , Tokyo br On the registration Headquarter Tokyo Kita Tokyo Kita Ukima Ukima Plant Office Ph 03 3281 6611 Founded 1943 March 8 Industry Pharmaceutical Industry, Business import, production and development of drugs for medical sales Revenue 72.9 billion capital of 47 million yen. Standalone sales of 329.2 billion yen and 344.8 billion yen consolidated br December 2007 homepage http www.chugai pharm.co.jp Chugai Pharmaceutical Co., Ltd. is a subsidiary drug manufacturer operating in Japan controlled by Hoffmann La Roche , which owns 52 of the company. Previous to Roche s takeover in 2002, Chugai was a pioneering discoverer of many important pharmaceutical compounds. History 1961 developed patents for synthesis vitamin A 1995 acute promyelocytic sphere of drug treatment leukemia BESANOIDO was released. 1996 anti viral chemotherapeutic agent HAIBIDDO released human immunodeficiency virus HIV reverse transcriptase inhibitor 1997 HIV protease inhibitor INBIRAZE released 1999 immunosuppressive agent SERUSEPUTO released 2000 Release of an antiemetic drug developed to combat the side effects of chemotherapy 2001 Produced an anti influenza virus Tamiflu Roche 2001 Discovered a malignant lymphoma target molecule RITSUKISAN 2001 Released Herceptin, a novel breast cancer therapeutic Other notable developments Scientists at Chugai discovered an erythromycin derived motilin agonist called Mitemcinal aka GM 611 or 3 N dimethyl 11 deoxy 3 N isopropyl 12 O methyl 11 oxo 8,9 didehydroerythromycin. Mitemcinal was believed to have strong prokinetic properties, similar to its parent molecule, but lack antibiotic properties. Presently, erythromycin is commonly used off label ... more details
needed date September 2010 Immunomodulation Diffuse panbronchiolitis The macrolide antibiotics erythromycin ... of the cytochrome P450 system, particularly of CYP3A4 . Macrolides, mainly erythromycin and clarithromycin ... in the system, thereby causing nausea. In infants the use of erythromycin has been associated ... more details
erythromycin for 10 14 days. ref cite web url http aapredbook.aappublications.org title Red Book Report .... Use of 1 tetracycline ointment or 0.5 erythromycin ointment or 1 silver nitrate solution Crede s method ... by Chlamydia trachomatis responds well to topical tetracycline 1 or erythromycin 0.5 eye ointment QID for three weeks. However systemic erythromycin should also be given since the presence of chlamydia ... also be treated with systemic erythromycin. Herpes simplex conjunctivitis is usually a self limiting ... more details
complex and mechanism.jpg DEBS complex involved in biosynthesis of erythromycin Module Components ... Structure of the Macrocycle Forming Thioesterase Domain of the Erythromycin Polyketide Synthase ... new and effective antimicrobials, in 1995, the world wide sales of erythromycin and its derivatives exceeded 3.5 billion dollars. ref name two Robert McDaniel et al., Multiple genetic modifications of the erythromycin ... the modifications of structure in the DEBS PKS to create new products in regards to erythromycin ... biosynthesis of erythromycin and complex polyketides, Current Opinion in Chemical Biology 2, no. 3 ... CoA AT and produces a non methylated erythromycin derivative. ref name three This mode of engineering ... erythromycin precursor 6 deoxyerythronolide B was produced by the chimeric PKS however, this shows ... to making macrolides with potency equal to or greater than erythromycin. ref C R Hutchinson and R .... Many such enzymes are involved in the production of erythromycin from the final product of unmodified ... transferase s and are essential for the antibiotic activity of erythromycin. ref name three ref ... post synthase activity.jpg Biosynthesis of erythromycin Thus far, few attempts have been made to modify ... more details
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