Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=27350398
&cmd=llinks): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 215
Deprecated: Implicit conversion from float 217.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 217.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 217.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 217.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 217.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 217.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 251.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 251.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 251.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 251.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 251.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 251.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\27350398
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 Sci+Rep
2016 ; 6
(ä): 28701
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Mycobacteriophage SWU1 gp39 can potentiate multiple antibiotics against
Mycobacterium via altering the cell wall permeability
#MMPMID27350398
Li Q
; Zhou M
; Fan X
; Yan J
; Li W
; Xie J
Sci Rep
2016[Jun]; 6
(ä): 28701
PMID27350398
show ga
M. tuberculosis is intrinsically tolerant to many antibiotics largely due to the
imperviousness of its unusual mycolic acid-containing cell wall to most
antimicrobials. The emergence and increasingly widespread of multidrug-resistant
tuberculosis (MDR-TB) and extensively drug-resistant tuberculosis (XDR-TB)
revitalized keen interest in phage-inspired therapy. SWU1gp39 is a novel gene
from mycobacteriophage SWU1 with unknown function. SWU1gp39 expressed in M.
smegmatis conferred the host cell increased susceptibility to multiple
antibiotics, including isoniazid, erythromycin, norfloxacin, ampicillin,
ciprofloxacin, ofloxacin, rifampicin and vancomycin, and multiple environment
stresses such as H2O2, heat shock, low pH and SDS. By using EtBr/Nile red uptake
assays, WT-pAL-gp39 strain showed higher cell wall permeability than control
strain WT-pAL. Moreover, the WT-pAL-gp39 strain produced more reactive oxygen
species and reduced NAD(+)/NADH ratio. RNA-Seq transcriptomes of the WT-pAL-gp39
and WT-pAL revealed that the transcription of 867 genes was differentially
regulated, including genes associated with lipid metabolism. Taken together, our
results implicated that SWU1gp39, a novel gene from mycobacteriophage, disrupted
the lipid metabolism of host and increased cell wall permeability, ultimately
potentiated the efficacy of multiple antibiotics and stresses against
mycobacteria.