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1 d), 0.10mgkg(-1) (natamycin) and 2mugkg(-1) (tylosin).
2 ne, and low susceptibility to lincomycin and tylosin.
3 trend was only statistically significant for tylosin.
4 ession and changes in response to the use of tylosin.
5  and enrofloxacin, and 97% were sensitive to tylosin.
6 lycone precursor of the macrolide antibiotic tylosin.
7 xicillin, tetracycline, oxytetracycline, and tylosin.
8 d ribosome by the antibiotics iboxamycin and tylosin.
9 with T(1/2) and mean residence time (MRT) of tylosin.
10 treated with the common beekeeper antibiotic tylosin.
11 roups were intramuscularly administered with tylosin (20 mg/kg).
12 ssed whether changes in gut microbiota after tylosin administration differ between healthy animals (n
13                                              Tylosin, an antibiotic with a long history in treating r
14 nd in several macrolide antibiotics, such as tylosin and methymycin, respectively.
15 onfers resistance to erythromycin but not to tylosin and spiramycin.
16 zed by the cleavage of the mycarose sugar of tylosin and subsequent modification of 4'-hydroxyl group
17  66 +/- 2% for carbamazepine, 57 +/- 15% for tylosin, and 88 +/- 1% for atrazine).
18 f three major use antibiotics (trimethoprim, tylosin, and lincomycin) to algal and cyanobacterial spe
19 macrolide antibiotics (such as erythromycin, tylosin, and narbomycin) depend ultimately on the glycos
20 tibiotic feed additives such as monensin and tylosin are added to the finishing diets of feedlot catt
21 mycin binding but have the same affinity for tylosin as wild-type ribosomes.
22                     In contrast, exposure to tylosin at initial concentrations of 50 and 500 mug L(-1
23 OMPs (i.e., sulfamethoxazole, carbamazepine, tylosin, atrazine, naproxen, and ibuprofen) by intention
24 r glycosyltransferase activities involved in tylosin biosynthesis were not affected.
25 onclude that TylP acts as a repressor during tylosin biosynthesis.
26 s its application with respect to industrial tylosin biosynthesis.
27  attachment to the polyketide lactone during tylosin biosynthesis.
28 ble transcription from multiple genes of the tylosin biosynthetic cluster.
29 es has led to the assignment of tylM1 in the tylosin biosynthetic gene cluster and desVI in the methy
30 , 2.2 kb of DNA from the tylLM region of the tylosin biosynthetic gene cluster of S. fradiae has been
31                                          The tylosin biosynthetic gene cluster of Streptomyces fradia
32 ified by sequence analysis at one end of the tylosin biosynthetic gene cluster of Streptomyces fradia
33                      The tylLM region of the tylosin biosynthetic gene cluster of Streptomyces fradia
34 specific activator that controls most of the tylosin-biosynthetic (tyl) genes that are subject to reg
35 ncodes the pathway-specific activator of the tylosin-biosynthetic (tyl) genes.
36    Importantly, TylR is the key activator of tylosin-biosynthetic genes.
37 in, valnemulin, doxycycline, lincomycin, and tylosin by broth microdilution and that to carbadox by a
38                       Continued synthesis of tylosin by the disrupted strains contrasts with other re
39 acity of Streptomyces fradiae (a producer of tylosin) by importing genes from the narbomycin producer
40         These genes can be transcribed (i.e. tylosin can be produced) in a tylS-KO strain by forcing
41 ualitative analyses of sequences showed that tylosin caused microbial population shifts in both abund
42 co-Spectin 100 SP, tilmicosin, enrofloxacin, tylosin, colistin, and doxycycline, is the trend in the
43 mined the fecal microbiome of pigs receiving tylosin compared with untreated pigs using pyrosequencin
44 ze the microbiome of pigs receiving one AGP, tylosin, compared with untreated pigs.
45 ic analysis to obtain a prediction model for tylosin concentration in powdered milk.
46                                              Tylosin contributed most to the risk followed by lincomy
47                                      Greater tylosin exposure (greater area under curve (AUC) and max
48  determination of sorbic acid, natamycin and tylosin in Dulce de leche, a traditional South American
49 ueous concentrations of chlortetracyline and tylosin in runoff decreased in consecutive rainfall even
50                                              Tylosin is a broad-spectrum macrolide antibiotic.
51 nal PKS modules that produce the 16-membered tylosin macrocycle, using them as biocatalysts in the ch
52 emonstrated that L22 Lys90Trp ribosomes bind tylosin more readily than erythromycin in vivo.
53 estigate the effect of a therapeutic dose of tylosin on swine gut microbiota and explored the relatio
54 housing pigs that were fed chlortetracyline, tylosin or bacitracin and were land applied via broadcas
55 ork, the biosynthesis of d-mycaminose in the tylosin pathway of Streptomyces fradiae was investigated
56 t TylP binds a macrolide intermediate in the tylosin pathway.
57 red the relationship between this effect and tylosin pharmacokinetics (PK).
58 ered, whereas the effect of these changes on tylosin PK was not evident.
59 ion of the ole PKS loading module, or of the tylosin PKS loading module, for the erythromycin (ery) l
60                     Some macrolides (such as tylosin) possess multiple sugar moieties, whereas others
61 ation of the antibiotics oxytetracycline and tylosin produced an immediate decrease in gut microbiome
62 rate scope, whereas the homologous P450 from tylosin-producing Streptomyces fradiae (TylHI) exhibits
63 (RT-PCR) suggests that tylS is essential for tylosin production and controls the expression of tylR (
64 is approach through the rapid improvement of tylosin production from Streptomyces fradiae.
65                                   Control of tylosin production in Streptomyces fradiae features inte
66                                              Tylosin production in Streptomyces fradiae is regulated
67                      These genes all control tylosin production in Streptomyces fradiae.
68                                              Tylosin production levels were elevated when tylS or (es
69                 Under the latter conditions, tylosin production was brought forward and enhanced, whe
70 se product is shown here to be important for tylosin production.
71 respective contributions of TylS and TylT to tylosin production.
72 S, a transcriptional activator essential for tylosin production.
73       In contrast, tylT is not essential for tylosin production.
74 ng except amoxicillin, chlortetracycline and tylosin (reductions > 50%).
75  A method has been developed for determining tylosin residues directly in powdered milk using Fourier
76 s shown to be adequate for the prediction of tylosin residues in milk at low concentrations ( 100 ug
77 xicillin, oxytetracycline, tetracycline, and tylosin respectively in muscles; 64.43, 263.15, 177.04,
78 ncode the synthesis or addition of all three tylosin sugars, plus polyketide ring oxidation, and at l
79 ntoin, linezolid, quinupristin/dalfopristin, tylosin tartrate, streptomycin, daptomycin, chlorampheni
80  and structure were significantly altered by tylosin treatment in 1 day old bees, and these effects p
81 n the worker gut and the negative effects of tylosin treatment on dynamic microbiome maturation.
82  lower species richness and diversity, after tylosin treatment, in the infected than the healthy pigs
83 rt a second copy of the tylF gene to improve tylosin (Ty) production.
84                    The macrolide antibiotic, tylosin (Ty), is produced by Streptomyces fradiae.
85 oup of tylactone, the polyketide aglycone of tylosin (Ty).
86 icrobiota after a single therapeutic dose of tylosin was administered, whereas the effect of these ch
87                                However, only tylosin was identified in raw milk (3.28 +/- 7.44 ug/kg)
88                                     Although tylosin was not detected in any sample, a high rate of n
89 omycin, apramycin, tiamulin, tilmicosin, and tylosin were tested by broth microdilution against vario
90 me resulted in the production of demycinosyl-tylosin, whereas other glycosyltransferase activities in
91 els of the commercially important antibiotic tylosin, with TylP occupying the top of this cascading n
92    Thus, targeted disruption of tylU reduced tylosin yields by about 80% and bioconversion analysis w