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- Title:
Serum levels of advanced glycation end products and their receptors sRAGE and Galectin-3 in chronic pancreatitis.
- Document type:
- Article; Journal Article
- Author(s):
- Böhme, Richard; Becker, Carla; Keil, Bettina; Damm, Marko; Rasch, Sebastian; Beer, Sebastian; Schneider, Rick; Kovacs, Peter; Bugert, Peter; Riedel, Jan; Griesmann, Heidi; Ruffert, Claudia; Kaune, Tom; Michl, Patrick; Hesselbarth, Nico; Rosendahl, Jonas
- Abstract:
- BACKGROUND: /Objectives: AGE and their receptors like RAGE and Galectin-3 can activate inflammatory pathways and have been associated with chronic inflammatory diseases. Several studies investigated the role of AGE, Galectin-3 and sRAGE in pancreatic diseases, whereas no comprehensive data for chronic pancreatitis (CP) are available. METHODS: Serum samples from CP patients without an active inflammatory process (85 ACP; 26 NACP patients) and 40 healthy controls were collected. Levels of AGE, sRAGE and Galectin-3 were measured by ELISA. To exclude potential influences of previously described RAGE SNPs on detected serum levels, we analyzed variants rs207128, rs207060, rs1800625, and rs1800624 by melting curve technique in 378 CP patients and 338 controls. RESULTS: AGE and Galectin-3 serum levels were significantly elevated in both ACP and NACP patients compared to controls (AGE: 56.61 ± 3.043 vs. 31.71 ± 2.308 ng/mL; p < 0.001; Galectin-3: 16.63 ± 0.6297 vs. 10.81 ± 0.4835 ng/mL; p < 0.001). In contrast, mean serum sRAGE levels were significantly reduced in CP patients compared to controls (sRAGE: 829.7 ± 37.10 vs. 1135 ± 55.74 ng/mL; p < 0.001). All results were consistent after correction for gender, age and diabetes mellitus. No genetic association with CP was found. CONCLUSIONS: Our extensive analysis demonstrated the importance of aging related pathways in the pathogenesis of CP. As the results were consistent in ACP and NACP, both entities most likely share common pathomechanisms. Most probably the involved pathways are a general hallmark of an inflammatory state in CP that is even present in symptom-free intervals.
- Journal title abbreviation:
- Pancreatology
- Year:
- 2020
- Journal volume:
- 20
- Journal issue:
- 2
- Pages contribution:
- 187-192
- Fulltext / DOI:
- doi:10.1016/j.pan.2019.12.013
- Pubmed ID:
- http://view.ncbi.nlm.nih.gov/pubmed/31870801
- Print-ISSN:
- 1424-3903
- TUM Institution:
- II. Medizinische Klinik und Poliklinik (Gastroenterologie)
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