Effect of glucose degradation products on human peritoneal mesothelial cell function

Janusz Witowski, Katarzyna Korybalska, Justyna Wisniewska, Andrzej Breborowicz, Gerhard M. Gahl, Ulrich Frei, Jutta Passlick-Deetjen, Achim Jörres

Research output: Contribution to journalArticle

160 Citations (Scopus)

Abstract

Bioincompatibility of conventional glucose-based peritoneal dialysis fluids (PDF) has been partially attributed to the presence of glucose degradation products (GDP) generated during heat sterilization of PDF. Most previous studies on GDP toxicity were performed on animal and/or transformed cell lines, and the impact of GDP on peritoneal cells remains obscure. The short-term effects of six identified GDP on human peritoneal mesothelial cell (HPMC) functions were examined in comparison to murine L929 fibroblasts. Exposure of HPMC to acetaldehyde, formaldehyde, glyoxal, methylglyoxal, furaldehyde, but not to 5-hydroxymethyl-furfural, resulted in dose-dependent inhibition of cell growth, viability, and interleukin-1β (IL-1β)-stimulated IL-6 release; for several GDP, this suppression was significantly greater compared with L929 cells. Although the addition of GDP to culture medium at concentrations found in PDF had no major impact on HPMC function, the exposure of HPMC to filter-sterilized PDF led to a significantly smaller suppression of HPMC proliferation compared to that induced by heat-sterilized PDF. The growth inhibition mediated by filter-sterilized PDF could be increased after the addition of clinically relevant doses of GDP. These effects were equally evident in L929 cells. In conclusion, GDP reveal a significant cytotoxic potential toward HPMC that may be underestimated in test systems using L929 cells. GDP-related toxicity appears to be particularly evident in experimental systems using proliferating cells and the milieu of dialysis fluids. Thus, these observations may bear biologic relevance in vivo where HPMC are repeatedly exposed to GDP-containing PDF for extended periods of time.

Original languageEnglish (US)
Pages (from-to)729-739
Number of pages11
JournalJournal of the American Society of Nephrology
Volume11
Issue number4
StatePublished - Apr 2000
Externally publishedYes

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Ascitic Fluid
Peritoneal Dialysis
Glucose
Hot Temperature
Glyoxal
Furaldehyde
Pyruvaldehyde
Transformed Cell Line
Acetaldehyde
Growth
Interleukin-1
Formaldehyde
Culture Media
Dialysis
Interleukin-6
Cell Survival
Fibroblasts
Cell Proliferation

ASJC Scopus subject areas

  • Nephrology

Cite this

Witowski, J., Korybalska, K., Wisniewska, J., Breborowicz, A., Gahl, G. M., Frei, U., ... Jörres, A. (2000). Effect of glucose degradation products on human peritoneal mesothelial cell function. Journal of the American Society of Nephrology, 11(4), 729-739.

Effect of glucose degradation products on human peritoneal mesothelial cell function. / Witowski, Janusz; Korybalska, Katarzyna; Wisniewska, Justyna; Breborowicz, Andrzej; Gahl, Gerhard M.; Frei, Ulrich; Passlick-Deetjen, Jutta; Jörres, Achim.

In: Journal of the American Society of Nephrology, Vol. 11, No. 4, 04.2000, p. 729-739.

Research output: Contribution to journalArticle

Witowski, J, Korybalska, K, Wisniewska, J, Breborowicz, A, Gahl, GM, Frei, U, Passlick-Deetjen, J & Jörres, A 2000, 'Effect of glucose degradation products on human peritoneal mesothelial cell function', Journal of the American Society of Nephrology, vol. 11, no. 4, pp. 729-739.
Witowski J, Korybalska K, Wisniewska J, Breborowicz A, Gahl GM, Frei U et al. Effect of glucose degradation products on human peritoneal mesothelial cell function. Journal of the American Society of Nephrology. 2000 Apr;11(4):729-739.
Witowski, Janusz ; Korybalska, Katarzyna ; Wisniewska, Justyna ; Breborowicz, Andrzej ; Gahl, Gerhard M. ; Frei, Ulrich ; Passlick-Deetjen, Jutta ; Jörres, Achim. / Effect of glucose degradation products on human peritoneal mesothelial cell function. In: Journal of the American Society of Nephrology. 2000 ; Vol. 11, No. 4. pp. 729-739.
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