Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 253.2 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\41131460
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 BMC+Microbiol
2025 ; 25
(1
): 684
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Gut microbiota and metabolomic profiles of tacrolimus-induced DILI in renal
transplant recipients: a population-based case control study
#MMPMID41131460
Li G
; Hou Y
; Zhang L
; Chen L
; Yang Y
; Yu D
BMC Microbiol
2025[Oct]; 25
(1
): 684
PMID41131460
show ga
BACKGROUND: In clinical practice, cases of drug-induced liver injury (DILI) often
occur in renal transplant recipients treated with tacrolimus (Tac) as an
immunosuppressive therapy. Numerous studies have confirmed the close relationship
between gut microbiota (GM) and DILI. However, systematic studies on the GM and
metabolomic characteristics of Tac-associated DILI are lacking, and the role of
GM and its metabolites in DILI remains incompletely understood. METHODS: Renal
transplant recipients receiving Tac at the Organ Transplantation Center of
Sichuan Provincial People's Hospital were enrolled. Patients with DILI were
assigned to the DILI group, and those with stable liver function to the control
group. Stool samples were analyzed by 16 S rRNA gene sequencing and LC-MS
non-targeted metabolomics, and blood samples were collected to measure Tac trough
concentrations. RESULTS: Seventy-two renal transplant recipients were included,
comprising 32 DILI patients and 40 controls. Oscillibacter and Ruminococcus
gnavus group were significantly enriched in the DILI group, whereas Bacteroides,
Lachnospiraceae NK4A136 group, Anaerostipes, Subdoligranulum, Eubacterium
coprostanoligenes group, and Megamonas were significantly decreased in the DILI
group. Metabolites such as icosadienoic acid and 1-acyl-sn-glycerol-3-phosphate
were significantly elevated in the DILI group, while glycyrrhetinate,
S-adenosylmethionine, and other related metabolites were significantly reduced.
CONCLUSIONS: In renal transplant recipients, distinct GM and enteric metabolic
profiles differentiate patients with DILI from those with stable liver function.
Key microbial taxa-including Oscillibacter, Bacteroides, Ruminococcus gnavus
group, and Lachnospiraceae NK4A136 group-potentially contribute to DILI
pathogenesis through modulation of bile acid metabolism and inflammatory
signaling pathways.