QUE SIGNIFIE RIFAMYCIN EN ANGLAIS
Rifamycine
Les rifamycines sont un groupe d'antibiotiques synthétisés naturellement par la bactérie Amycolatopsis rifamycinica ou artificiellement. Ils sont une sous-classe de la plus grande famille d'ansamycines. Les Rifamycines sont particulièrement efficaces contre les mycobactéries et sont donc utilisées pour traiter les infections complexes liées à la tuberculose, à la lèpre et au mycobacterium avium. Le groupe de la rifamycine comprend les médicaments "classiques" de la rifamycine ainsi que les dérivés de la rifamycine, la rifampicine, la rifabutine, la rifapentine et le rifalazil.
définition de rifamycin dans le dictionnaire anglais
La définition de la rifamycine dans le dictionnaire est un antibiotique qui peut être synthétisé artificiellement ou naturellement et qui est utilisé dans le traitement d'infections telles que la tuberculose et la lèpre.
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10 LIVRES EN ANGLAIS EN RAPPORT AVEC «RIFAMYCIN»
Découvrez l'usage de
rifamycin dans la sélection bibliographique suivante. Des livres en rapport avec
rifamycin et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Host Risk Factors for
Rifamycin-resistant Clostridium ...
hypervirulent strain and emerging rifamycin resistance. These findings assess
the need for clinical studies to better understand the efficacy of rifamycin drugs
against C. difl. Methods: This is a hospital-based, matched case-control study
using ...
2
Rifamycin Antibiotics: Advances in Research and Application: ...
Rifamycin Antibiotics: Advances in Research and Application / 2011 Edition is a
ScholarlyPaperTM that delivers timely, authoritative, and intensively focused
information about Rifamycin Antibiotics in a compact format. The editors have
built ...
3
Rifaximin: a Poorly Absorbed Antibiotic: Pharmacology and ...
Rifaximin: Structure and Physicochemical Properties Rifamycin is a clinically
useful macrolide antibiotic produced by the Gram-positive bacterium
Amycolatopsis mediterranei (originally classified as Streptomyces medi- terranei)
. Rifamycin B ...
4
Medicinal Natural Products: A Biosynthetic Approach
The only ansamycins currently used therapeutically are rifamycins [Box 3.10],
semisynthetic naphthalenebased macrocycles produced from rifamycin B (Figure
3.51). Rifamycin synthetase comprises a sequence of five proteins, withan ...
5
Rifamycin Derivatives—Advances in Research and Application: ...
(2011 OCT 19) University of Michigan, Ann Arbor: Synthesis and structure-activity
relationships of novel substituted 8-amino, 8-thio, and 1,8-pyrazole congeners of
antitubercular rifamycin S and rifampin Fresh data on Antituberculosis Agents ...
6
ANTIBIOTICS: ISOLATION, SEPARATION AND PURIFICATION
2. Rifamycins 2.1 Introduction Rifamycins are produced“by Nocandia
meditetnanei (initially considered to belong to the genus Siaeptomgceb).
Fermentation of Nocaadia maditenaanei yields a mixture designated rifamycin A
—E on the basis of ...
Marvin J. Weinstein, Gerald H. Wagman,
2011
7
Capillary Electrophoresis in Chiral Analysis
Together with the above-mentioned glycopeptides, two ansa-type macrocyclic
antibiotics, rifamycin B and SV (Figure 7. Id), have been studied and proved to be
useful as chiral selectors in CE [16, 17]. Rifamycins are isolated from the ...
Bezhan Chankvetadze,
1997
8
Prospects in Bioscience: Addressing the Issues: Addressing ...
Introduction Rifamycin was developed as one of the antituberculosis drugs in
1966 and has been used since several years [1]. Rifamycin B is the microbial
product of Nocardia mediterranei [2]. Rifamycin B obtained can be converted to ...
Abdulhameed Sabu, Anu Augustine,
2013
[U-14C]Tyrosine [l-13C]Glucose fl-13C]Propionate [2-13C]Propionate [3-13C]
Propionate fl-13C] Acetate [14C]Rifamycin W [obtained biosynthetically by
feeding f l-14C]propionate to N. mediterranei] Rifamycin S (see p. 204) f13C
n.m.r. spectra ...
10
Stereoselective Synthesis of Drugs and Natural Products
Bacchi A, Pelizzi G, Nebuloni M, Ferrari P. Comprehensive study on structure-
activity relationships of rifamycins: discussion of molecular and crystal structure
and spectroscopic and thermochemical properties of rifamycin O. J. Med. Chem.
Vasyl Andrushko, Natalia Andrushko,
2013
10 ACTUALITÉS CONTENANT LE TERME «RIFAMYCIN»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
rifamycin est employé dans le contexte des actualités suivantes.
Research and Markets: Global and Chinese Rifamycin Sodium …
Market Research Report on Global and Chinese Rifamycin Sodium Industry, 2010-2020 is a professional and in-depth market survey on Global and Chinese ... «Business Wire, avril 15»
NICE recommends treatment for brain condition caused by liver failure
Rifaximin (Targaxan, Norgine) is a semi-synthetic derivative of the antibiotic rifamycin. Rifaximin decreases intestinal production and absorption of ammonia, ... «NICE, mars 15»
Cosmo erwartet 2015 weiteres Rekordjahr
... erwartet das Management im laufenden Jahr die Bewilligung von SIC 8000 und positive Phase-III-Resultate von CB-17-01, Methylene Blue und Rifamycin SV. «Cash, mars 15»
Norgine close to final yes from NICE on Targaxan
The drug is a semi-synthetic derivative of the antibiotic rifamycin and works by decreasing intestinal production and absorption of ammonia. This is thought to be ... «PMLiVE, févr 15»
Cosmo hat Spin-off-Pläne
Dabei wird davon ausgegangen, dass Methylen Blau und SIC noch dieses Jahr auslizenziert werden und Rifamycin für den US-Markt im kommenden Jahr. «Cash, janv 15»
Drugs from dirt: Scientists develop first global roadmap for drug …
Throughout the American southwest, they identified soil samples predicted to contain bacteria that make rifamycin-like antibiotics. Rifamycin is a key antibiotic ... «Phys.Org, janv 15»
Overview of the Management of Clostridium difficile Infections
Rifaximin (Xifaxan, Salix) is a semisynthetic derivative of rifamycin approved for the treatment of travelers' diarrhea; it is also used off-label for irritable bowel ... «Gastroenterology & Endoscopy News, oct 14»
Tougher U.S. Tax Rules Cited as Salix Ends Cosmo Deal
... a chemical that makes them easier to remove. The company is also developing an antibiotic called Rifamycin SV. “While all strategic options are in our hands, ... «Bloomberg, oct 14»
Journal Highlight: Effects of salinity on antibiotic production in …
Media with varying salt concentration were used to investigate the effects of salinity in relation to Salinispora growth and rifamycin production. The chemotypic ... «separationsNOW.com, août 14»
Short Latent TB Therapy Matches Standard Care
Short courses of rifamycin-containing treatment regimens prevented active tuberculosis as well as standard monotherapy did, researchers reported. «MedPage Today, août 14»