Expression of the receptor of advanced glycation end products in gingival tissues of type 2 diabetes patients with chronic periodontal disease: a study utilizing immunohistochemistry and RT-PCR

2005 ◽  
Vol 32 (1) ◽  
pp. 40-44 ◽  
Author(s):  
J. Katz ◽  
I. Bhattacharyya ◽  
F. Farkhondeh-Kish ◽  
F. M. Perez ◽  
R. M. Caudle ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Periodontal Disease ◽  
Advanced Glycation End Products ◽  
Rt Pcr ◽  
Advanced Glycation ◽  
Chronic Periodontal Disease ◽  
Glycation End Products ◽  
End Products ◽  
Diabetes Patients

scholarly journals Circulating soluble receptor for advanced glycation end products and other factors in type 2 diabetes patients with colorectal cancer

2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Xiaohai Zhou ◽  
Ning Lin ◽  
Mingjie Zhang ◽  
Xiaoling Wang ◽  
Ye An ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Type 2 Diabetes ◽  
Total Cholesterol ◽  
Advanced Glycation End Products ◽  
Enzyme Linked Immunosorbent Assay ◽  
Advanced Glycation ◽  
Glycation End Products ◽  
End Products ◽  
Diabetes Patients

Abstract Background Recent study showed that individuals with type 2 diabetes have a high risk of developing colorectal cancer (CRC), in which Receptor for Advanced Glycation End Products (RAGE) plays a pivotal role. We conducted a cross-sectional study to examine the relationships of circulating sRAGE, CRC and other clinical factors in type2 diabetes patients. Methods A total of 150 type 2 diabetes patients aged 50 years and older were enrolled, including 50 patients with CRC and 100 patients without CRC. We measured Serum levels of sRAGE and interleukin-6(IL-6) using an enzyme-linked immunosorbent assay (ELISA). In addition, other clinical parameters were also measured during hospitalization. Results Type 2 diabetes patients with CRC had higher triglyceride, total cholesterol, IL-6, and circulating sRAGE levels and lower use of medicines than type 2 diabetes patients without CRC. Circulating sRAGE was associated with an increased risk for CRC (OR = 2.289 for each SD increase in sRAGE, 95% CI = 1.037–5.051; P = 0.04) among Type 2 diabetes patients after adjustment for confounders. Furthermore, circulating sRAGE levels among type 2 diabetes patients were positively correlated with triglyceride (r = 0.377, P < 0.001), total cholesterol (r = 0.491, P < 0.001), and low-density lipoprotein cholesterol (LDL-c)(r = 0.330, P < 0.001) levels; the homeostatic model assessment for insulin resistance(HOMA-IR)score (r = 0.194, P = 0.017); and fasting serum insulin (r = 0.167, P = 0.041) and IL-6 (r = 0.311, P < 0.001) concentrations. Conclusions Our results suggested that circulating sRAGE is independently risk factor for CRC, and also closely related to inflammation, dyslipidemia in type 2 diabetes patients.

Relationship of Serum Advanced Glycation End Products With Deterioration of Periodontitis in Type 2 Diabetes Patients

2006 ◽  
Vol 77 (1) ◽  
pp. 15-20 ◽  
Author(s):  
Munehiro Takeda ◽  
Miki Ojima ◽  
Hideo Yoshioka ◽  
Hiroaki Inaba ◽  
Mikihiko Kogo ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Advanced Glycation End Products ◽  
Advanced Glycation ◽  
Glycation End Products ◽  
End Products ◽  
Relationship Of ◽  
Diabetes Patients

scholarly journals Increased Expression of Tissue Factor and Receptor for Advanced Glycation End Products in Peripheral Blood Mononuclear Cells of Patients With Type 2 Diabetes Mellitus with Vascular Complications

2004 ◽  
Vol 5 (2) ◽  
pp. 163-169 ◽  
Author(s):  
A. E. Buchs ◽  
A. Kornberg ◽  
M. Zahavi ◽  
D. Aharoni ◽  
C. Zarfati ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Advanced Glycation End Products ◽  
Mononuclear Cells ◽  
Vascular Complications ◽  
Advanced Glycation ◽  
Peripheral Blood Mononuclear ◽  
Glycation End Products ◽  
End Products ◽  
Blood Mononuclear Cells

The aim of the study was to determine the correlation between the expression of tissue factor (TF) and the receptor for advanced glycation end products (RAGEs) and vascular complications in patients with longstanding uncontrolled type 2 diabetes (T2D). TF and RAGE mRNAs as well as TF antigen and activity were investigated in 21 T2D patients with and without vascular complications. mRNA expression was assessed by reverse transcriptase–polymerase chain reaction (RT-PCR) in nonstimulated and advanced glycation end product (AGE) albumin–stimulated peripheral blood mononuclear cells (PBMCs). TF antigen expression was determined by enzyme-linked immunosorbent assay (ELISA) and TF activity by a modified prothrombin time assay. Basal RAGE mRNA expression was 0.2 ± 0.06 in patients with complications and 0.05 ± 0.06 patients without complications (P= .004). Stimulation did not cause any further increase in either group. TF mRNA was 0.58 ± 0.29 in patients with complications and 0.21 ± 0.18 in patients without complications (P= .003). Stimulation resulted in a nonsignificant increase in both groups. Basal TF activity (U/106PBMCs) was 18.4 ± 13.2 in patients with complications and 6.96 ± 5.2 in patients without complications (P= .003). It increased 3-fold in both groups after stimulation (P= .001). TF antigen (pg/106PBMCs) was 33.7 ± 28.6 in patients with complications, 10.4 ± 7.8 in patients without complications (P= .02). Stimulation tripled TF antigen in both groups of patients (P= .001). The RAGE/TF axis is up-regulated inT2Dpatients with vascular complications as compared to patients without complications. This suggests a role for this axis in the pathogenesis of vascular complications in T2D.

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