Logo Annals of Transplantation Logo Annals of Transplantation Logo Annals of Transplantation

28 June 2016 : Original article  

Kidney Allograft Telomere Length Is Not Associated with Sex, Recipient Comorbid Conditions, Post-Transplant Infections, or CMV Reactivation

Karolina KłodaABDEF, Leszek DomańskiADG, Ewa KwiatkowskaB, Krzysztof SafranowC, Arleta DrozdA, Andrzej CiechanowiczAF, Kazimierz CiechanowskiBG

DOI: 10.12659/AOT.898007

Ann Transplant 2016; 21:392-399


BACKGROUND: Immunosenescence is closely linked to chromosome telomere erosion and telomerase activity alterations. The aim of this study was to analyze the associations of relative telomere length (RTL) of a graft with sex, comorbid conditions, post-transplant infections, and CMV reactivation among transplanted kidney recipients. Additionally, the associations of donor and recipient hTERT, BICD1 genes and chromosome 18 polymorphisms with post-transplant infections were analyzed, including the analysis of donor-recipient genotype pairs.

MATERIAL AND METHODS: The study enrolled 119 white Polish kidney allograft recipients (64M/55F, mean age 47.3±14.0). The RTL was assessed by modification of a method developed by Cawthon, using a qPCR system. To identify genotypes of the studied polymorphisms, real-time PCR was performed.

RESULTS: There were no significant associations between graft RTL and sex of donor and recipient, comorbid DM and AH, as well as post-transplant infections and CMV reactivation. There were no statistically significant differences in distribution of hTERT, BICD1 genes and chromosome 18 graft and recipient polymorphisms genotypes between individuals with post-transplant infection and those without infection. The rs2735940 CX-TT hTERT gene donor-recipient genotypes combination was associated with higher risk of post-transplant infection on the border of statistical significance (OR=4.632, 95%CI (0.853–25.14); p=0.067).

CONCLUSIONS: Assessment of kidney allograft RTL does not show its association with sex, DM, AH, post-transplant infection, or CMV reactivation in the recipients, suggesting that other factors, probably directly related to the transplantation procedure, have a greater effect on telomere length.

Keywords: Allografts, Polymorphism, Single Nucleotide, Telomere Homeostasis

Add Comment 0 Comments

581 8

In Press

17 May 2023 : Original article  

Results of Liver Retransplantation After Rescue Hepatectomy: A Single-Center Study

Ann Transplant In Press; DOI: 10.12659/AOT.939557  

10 May 2023 : Case report  

Outcomes from a Single Transplant Center of 5 Pediatric Cases of Domino Liver Transplantation from Live Don...

Ann Transplant In Press; DOI: 10.12659/AOT.939893  

Most Viewed Current Articles

24 Aug 2021 : Review article  

Normothermic Machine Perfusion (NMP) of the Liver – Current Status and Future Perspectives

DOI :10.12659/AOT.931664

Ann Transplant 2021; 26:e931664

26 Jan 2022 : Review article  

Recurrence of Hepatocellular Carcinoma After Liver Transplantation: Risk Factors and Predictive Models

DOI :10.12659/AOT.934924

Ann Transplant 2022; 27:e934924

29 Dec 2021 : Original article  

Efficacy and Safety of Tacrolimus-Based Maintenance Regimens in De Novo Kidney Transplant Recipients: A Sys...

DOI :10.12659/AOT.933588

Ann Transplant 2021; 26:e933588

15 Mar 2022 : Case report  

Combined Liver, Pancreas-Duodenum, and Kidney Transplantation for Patients with Hepatitis B Cirrhosis, Urem...

DOI :10.12659/AOT.935860

Ann Transplant 2022; 27:e935860

Your Privacy

We use cookies to ensure the functionality of our website, to personalize content and advertising, to provide social media features, and to analyze our traffic. If you allow us to do so, we also inform our social media, advertising and analysis partners about your use of our website, You can decise for yourself which categories you you want to deny or allow. Please note that based on your settings not all functionalities of the site are available. View our privacy policy.

Annals of Transplantation eISSN: 2329-0358
Annals of Transplantation eISSN: 2329-0358