In vivo effects of rufloxacin and ciprofloxacin on T-cell subsets and tumor necrosis factor production in mice infected with Bacteroides fragilis.

abstract：:Toxoplasma gondii and Cryptosporidium parvum, members of the phylum Apicomplexa, are significant pathogens of both humans and animals worldwide for which new and effective therapeutics are needed. Here we describe the activity of the antibiotic boromycin against Toxoplasma and Cryptosporidium Boromycin potently inhibi...

journal_title：Antimicrobial agents and chemotherapy

authors： Abenoja J,Cotto-Rosario A,O'Connor R

更新日期：2021-01-19 00:00:00

abstract：:There were no significant differences in the pharmacokinetics of micafungin and expression of hepatic multidrug resistance-associated protein 2 (ABCC2/Mrp2) between analbuminemic and Sprague-Dawley rats. Micafungin bound strongly to high-density lipoprotein (HDL) and moderately to gamma globulin. These results suggest...

journal_title：Antimicrobial agents and chemotherapy

authors： Abe F,Ueyama J,Kawasumi N,Nadai M,Hayashi T,Kato M,Ohnishi M,Saito H,Takeyama N,Hasegawa T

更新日期：2008-09-01 00:00:00

abstract：:We designed, synthesized, and characterized a novel nucleoside analog, (1S,3S,5S)-3-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-5-hydroxy-1-(hydroxymethyl)-2-methylene-cyclopentanecarbonitrile, or 4'-cyano-methylenecarbocyclic-2'-deoxyguanosine (CMCdG), and evaluated its anti-hepatitis B virus (anti-HBV) activity, safet...

journal_title：Antimicrobial agents and chemotherapy

authors： Higashi-Kuwata N,Hayashi S,Das D,Kohgo S,Murakami S,Hattori SI,Imoto S,Venzon DJ,Singh K,Sarafianos SG,Tanaka Y,Mitsuya H

更新日期：2019-03-27 00:00:00

abstract：:We have previously identified a target site in HIV-1 RNA that was particularly accessible to a ribozyme and a short hairpin RNA (shRNA). To design small interfering RNAs (siRNAs) targeting this site, we evaluated the effects of siRNAs with different lengths on HIV-1 production. The potency and efficacy of these siRNAs...

journal_title：Antimicrobial agents and chemotherapy

authors： Scarborough RJ,Adams KL,Daher A,Gatignol A

更新日期：2015-09-01 00:00:00

abstract：:Despite the availability of new antifungal compounds, invasive aspergillosis carries high morbidity and mortality in hematopoietic stem cell transplant recipients. In vitro studies and animal models suggest that the adoptive transfer of natural killer (NK) cells might be a promising immunotherapeutic option in this se...

journal_title：Antimicrobial agents and chemotherapy

authors： Schmidt S,Schubert R,Tramsen L,Lehrnbecher T

更新日期：2019-01-29 00:00:00

abstract：:The susceptibility of 53 clinical isolates of Bacteroides fragilis to cephamycins was examined. Judging from the MICs for 50% of the strains tested, moxalactam was the most active, however, judging from the MICs for 90% of the strains tested, cefbuperazone was more effective than moxalactam. A correlation was observed...

journal_title：Antimicrobial agents and chemotherapy

authors： Yotsuji A,Minami S,Kakizawa H,Yasuda T,Takai A,Saikawa I,Inoue M,Mitsuhashi S

更新日期：1985-12-01 00:00:00

abstract：:An important determinant of nephrotoxicity, which is the major complication of long-term amphotericin B treatment, is dysfunction of distal tubular epithelial cells. The underlying cause for this rather selective damage to the cells is unknown. In the present investigation, it was shown that kidney epithelial cells we...

journal_title：Antimicrobial agents and chemotherapy

authors： Walev I,Bhakdi S

更新日期：1996-05-01 00:00:00

abstract：:Infections with enterohemorrhagic Escherichia coli (EHEC) cause disease ranging from mild diarrhea to hemolytic-uremic syndrome (HUS) and are the most common cause of renal failure in children in high-income countries. The severity of the disease derives from the release of Shiga toxins (Stx). The use of antibiotics t...

journal_title：Antimicrobial agents and chemotherapy

authors： Mühlen S,Ramming I,Pils MC,Koeppel M,Glaser J,Leong J,Flieger A,Stecher B,Dersch P

更新日期：2020-03-24 00:00:00

abstract：:Many pathogenic and commensal organisms are multidrug resistant due to exposure to various antibiotics. Often, this antimicrobial resistance is encoded by integrons that occur on plasmids or that are integrated into the bacterial chromosome. Integrons are commonly associated with bacterial genera in the family Enterob...

journal_title：Antimicrobial agents and chemotherapy

authors： Goldstein C,Lee MD,Sanchez S,Hudson C,Phillips B,Register B,Grady M,Liebert C,Summers AO,White DG,Maurer JJ

更新日期：2001-03-01 00:00:00

abstract：:Genome editing using zinc finger nucleases (ZFNs) has been successfully applied to disrupt CCR5 or CXCR4 host factors and inhibit viral entry and infection. Gene therapy using ZFNs to modify the PSIP1 gene, which encodes the lens epithelium-derived growth factor (LEDGF) protein, might restrain an early step of the vir...

journal_title：Antimicrobial agents and chemotherapy

authors： Badia R,Pauls E,Riveira-Munoz E,Clotet B,Esté JA,Ballana E

更新日期：2014-08-01 00:00:00

abstract：:Vancomycin is a renally excreted drug, and its body clearance correlates with creatinine clearance. However, the renal function estimation equation that best predicts vancomycin clearance has not been established yet. The objective of this study was to compare the abilities of different renal function estimation equat...

journal_title：Antimicrobial agents and chemotherapy

authors： Glatard A,Bourguignon L,Jelliffe RW,Maire P,Neely MN,Goutelle S

更新日期：2015-01-01 00:00:00

abstract：:Forty years after the last endemic smallpox case, variola virus (VARV) is still considered a major threat to humans due to its possible use as a bioterrorism agent. For many years, the risk of disease reemergence was thought to solely be through deliberate misuse of VARV strains kept in clandestine laboratories. Howev...

journal_title：Antimicrobial agents and chemotherapy

authors： Delaune D,Iseni F

更新日期：2020-03-24 00:00:00

abstract：:Isavuconazole is a novel, broad-spectrum, antifungal azole. In order to evaluate its interactions with known azole resistance mechanisms, isavuconazole susceptibility among different yeast models and clinical isolates expressing characterized azole resistance mechanisms was tested and compared to those of fluconazole,...

journal_title：Antimicrobial agents and chemotherapy

authors： Sanglard D,Coste AT

更新日期：2015-10-19 00:00:00

abstract：:The emergence of resistance to antimicrobial agents within the salmonellas is a worldwide and severe problem. A case of treatment failure due to the emergence of resistance to ceftriaxone in Salmonella enterica serotype Anatum was studied. S. enterica serotype Anatum and Escherichia coli, both of which are susceptible...

journal_title：Antimicrobial agents and chemotherapy

authors： Su LH,Chiu CH,Chu C,Wang MH,Chia JH,Wu TL

更新日期：2003-02-01 00:00:00

abstract：:The mechanisms of herpes simplex virus (HSV) inactivation by sodium lauryl sulfate (SLS) and n-lauroylsarcosine (LS), two anionic surfactants with protein denaturant potency, have been evaluated in cultured cells. Results showed that pretreatment of HSV type 1 (HSV-1) strain F and HSV-2 strain 333 with either surfacta...

journal_title：Antimicrobial agents and chemotherapy

authors： Piret J,Roy S,Gagnon M,Landry S,Désormeaux A,Omar RF,Bergeron MG

更新日期：2002-09-01 00:00:00

abstract：:In the eubacterial cell, the peptidoglycan is perpetually hydrolyzed throughout the cell cycle by different enzymes such as lytic transglycosylases, endopeptidases, and amidases. In Escherichia coli, four N-acetylmuramoyl-l-alanine amidases, AmiA, -B, -C, and -D, are present in the periplasm. AmiA, -B, and -C are solu...

journal_title：Antimicrobial agents and chemotherapy

authors： Pennartz A,Généreux C,Parquet C,Mengin-Lecreulx D,Joris B

更新日期：2009-07-01 00:00:00

abstract：:A new natural TEM derivative with extended-spectrum beta-lactamase activity, TEM-134, was identified in a ceftazidime-resistant clinical isolate of Citrobacter koseri. Compared to TEM-1, TEM-134 contains the following mutations: Q39K, E104K, R164H, and G238S. The bla(TEM-134) gene was not transferable by conjugation a...

journal_title：Antimicrobial agents and chemotherapy

authors： Perilli M,Mugnaioli C,Luzzaro F,Fiore M,Stefani S,Rossolini GM,Amicosante G

更新日期：2005-04-01 00:00:00

abstract：:When strains harboring R factor and showing ampicillin (APC) resistance were inoculated on plates containing various concentrations of APC, mutants carrying various levels of APC resistance occurred at high frequencies. Increases in the level of APC resistance were due to a quantitative increase in the formation of pe...

journal_title：Antimicrobial agents and chemotherapy

authors： Odakura Y,Tanaka T,Hashimoto H,Mitsuhashi S

更新日期：1973-03-01 00:00:00

abstract：:Induction of the cloned ampC Citrobacter freundii beta-lactamase in Escherichia coli by 6-aminopenicillanic acid was prevented by periplasmic TEM beta-lactamase in the same cell. In contrast, cytoplasmic TEM beta-lactamase did not prevent induction. This result implies that entry of the beta-lactam into the cytoplasm ...

journal_title：Antimicrobial agents and chemotherapy

authors： Everett MJ,Chopra I,Bennett PM

更新日期：1990-12-01 00:00:00

abstract：:The effect of liposomal encapsulation of ampicillin on the antibacterial activity against intracellular Listeria monocytogenes was studied by comparing survival of L. monocytogenes within peritoneal mouse macrophages in the presence of free ampicillin alone or in combination with liposome-entrapped ampicillin. In the ...

journal_title：Antimicrobial agents and chemotherapy

authors： Bakker-Woudenberg IA,Lokerse AF,Vink-van den Berg JC,Roerdink FH,Michel MF

更新日期：1986-08-01 00:00:00

abstract：:Trimethoprim resistance dihydrofolate reductase genes from plasmids known to be exchanging between human and animal populations were mapped. The dihydrofolate reductase gene has been highly conserved in all plasmids, but differences in the flanking regions provide evidence that the most recent exchange of plasmids bet...

journal_title：Antimicrobial agents and chemotherapy

authors： Campbell IG,Mee BJ

更新日期：1987-09-01 00:00:00

abstract：:Targeted antisense and gene replacement mutagenesis experiments demonstrate that only the murA1 gene and not the murA2 gene is required for the normal cellular growth of Bacillus anthracis. Antisense-based modulation of murA1 gene expression hypersensitizes cells to the MurA-specific antibiotic fosfomycin despite the ...

journal_title：Antimicrobial agents and chemotherapy

authors： Kedar GC,Brown-Driver V,Reyes DR,Hilgers MT,Stidham MA,Shaw KJ,Finn J,Haselbeck RJ

更新日期：2008-06-01 00:00:00

abstract：:Anidulafungin is an echinocandin with activity against Candida species and Aspergillus species. Adult dosages under study are 50 mg/day for esophageal candidiasis and 100 mg/day for invasive candidiasis and aspergillosis. Little is known, however, about the safety and pharmacokinetics of anidulafungin in children. A m...

journal_title：Antimicrobial agents and chemotherapy

authors： Benjamin DK Jr,Driscoll T,Seibel NL,Gonzalez CE,Roden MM,Kilaru R,Clark K,Dowell JA,Schranz J,Walsh TJ

更新日期：2006-02-01 00:00:00

abstract：:The current recommendations for intravenous (i.v.) acyclovir dosing in obese patients suggest using ideal body weight (IBW) rather than total body weight (TBW). To our knowledge, no pharmacokinetic analysis has validated this recommendation. This single-dose pharmacokinetic study was conducted in an inpatient oncology...

journal_title：Antimicrobial agents and chemotherapy

authors： Turner RB,Cumpston A,Sweet M,Briggs F,Slain D,Wen S,Craig M,Hamadani M,Petros W

更新日期：2016-01-11 00:00:00

abstract：:The "HACEK" organisms are a group of fastidious Gram-negative bacteria that cause a variety of infections, including infective endocarditis. Antimicrobial susceptibility testing is not universally available, and therapy for these infections is often empirical. We report the antimicrobial susceptibilities of 70 clinica...

journal_title：Antimicrobial agents and chemotherapy

authors： Coburn B,Toye B,Rawte P,Jamieson FB,Farrell DJ,Patel SN

更新日期：2013-04-01 00:00:00

abstract：:Patients with severe coccidioidomycosis infections are often treated with either amphotericin B lipid complex (ABLC) or liposomal amphotericin B (L-AmB). Outcome data with these agents in severe coccidioidomycosis cases are currently lacking. The purpose of this study is to evaluate the efficacy and toxicity of ABLC a...

journal_title：Antimicrobial agents and chemotherapy

authors： Sidhu R,Lash DB,Heidari A,Natarajan P,Johnson RH

更新日期：2018-06-26 00:00:00

abstract：:Pharmacological modeling of antiparasitic treatment based on a drug's pharmacokinetic and pharmacodynamic properties plays an increasingly important role in identifying optimal drug dosing regimens and predicting their potential impact on control and elimination programs. Conventional modeling of treatment relies on m...

journal_title：Antimicrobial agents and chemotherapy

authors： Hodel EM,Kay K,Hastings IM

更新日期：2016-04-22 00:00:00

abstract：:Mammalian cathelicidins are a class of innate antimicrobial peptides isolated from leukocytes and epithelial cells that aid host defense against bacterial infections. Synthetic analogs of cathelicidins offer the promise of potent broad-spectrum antimicrobial efficacy. We developed a combined lung infection and ex vivo...

journal_title：Antimicrobial agents and chemotherapy

authors： Bartlett KH,McCray PB Jr,Thorne PS

更新日期：2003-12-01 00:00:00

abstract：:The objective of the present study was to test the hypothesis that treatment of schistosomiasis mansoni with praziquantel can alter significantly the immune response of patients and generate a reversal of the level of fibrosis. Peripheral blood mononuclear cell (PBMC) samples were collected from, and abdominal ultraso...

journal_title：Antimicrobial agents and chemotherapy

authors： Martins-Leite P,Gazzinelli G,Alves-Oliveira LF,Gazzinelli A,Malaquias LC,Correa-Oliveira R,Teixeira-Carvalho A,Silveira AM

更新日期：2008-08-01 00:00:00

abstract：:The 72 Escherichia coli strains of the ECOR collection were examined for resistance to 10 different antimicrobial agents including ampicillin, tetracycline, mercury, trimethoprim, and sulfonamides. Eighteen strains were resistant to at least one of the antibiotics tested, and nearly 20% (14 of 72) were resistant to tw...

journal_title：Antimicrobial agents and chemotherapy

authors： Mazel D,Dychinco B,Webb VA,Davies J

更新日期：2000-06-01 00:00:00