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Leukotriene Pathway Activation Associates with Poor Glycemic Control and with Cardiovascular Autonomic Neuropathy in Type 1 Diabetes
Joint Authors
Jancar, Sonia
Machado, Ubiratan Fabres
Santos-Bezerra, Daniele P.
Filgueiras, Luciano R.
Monteiro, Maria Beatriz
Admoni, Sharon N.
Perez, Ricardo V.
Cavaleiro, Ana M.
Machado, Cleide G.
Passarelli, Marisa
Correa-Giannella, Maria Lucia
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-03-23
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Background and Aims.
Since hyperglycemia promotes inflammation by different pathways and inflammation participates in the development of chronic diabetes complications, we investigated the association between the leukotriene (LT) pathway and microvascular diabetes complications.
Methods and Results.
Quantitative polymerase chain reaction was employed to quantify the expression of ALOX5 (encodes 5-lipoxygenase), LTB4R (encodes one of the LTB4 receptors), and MYD88 in peripheral blood mononuclear cells from 164 type 1 diabetes (T1D) individuals presenting or not diabetes kidney disease, retinopathy, peripheral neuropathy, and cardiovascular autonomic neuropathy (CAN); 26 nondiabetic subjects were included as controls.
LTB4 plasmatic concentrations were also evaluated.
The expression of LTB4R was significantly higher in T1D individuals than in controls.
T1D individuals with microvascular complications presented lower MYD88 mRNA expression when compared to those without microvascular complications.
Higher LTB4 concentrations were found in individuals with CAN versus without CAN.
The observation of two distinct subgroups of T1D individuals in the correlation analyses motivated us to evaluate the characteristics of each one of these groups separately.
The group presenting higher expression of ALOX5 and of LTB4R also presented higher values of HbA1C, of fructosamine, and of plasmatic LTB4.
Conclusion.
In the diabetes setting, the LT pathway is not only activated by hyperglycemia but is also modulated by the status of the autonomic nervous system.
American Psychological Association (APA)
Santos-Bezerra, Daniele P.& Filgueiras, Luciano R.& Monteiro, Maria Beatriz& Admoni, Sharon N.& Perez, Ricardo V.& Cavaleiro, Ana M.…[et al.]. 2020. Leukotriene Pathway Activation Associates with Poor Glycemic Control and with Cardiovascular Autonomic Neuropathy in Type 1 Diabetes. Mediators of Inflammation،Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1191830
Modern Language Association (MLA)
Santos-Bezerra, Daniele P.…[et al.]. Leukotriene Pathway Activation Associates with Poor Glycemic Control and with Cardiovascular Autonomic Neuropathy in Type 1 Diabetes. Mediators of Inflammation No. 2020 (2020), pp.1-9.
https://search.emarefa.net/detail/BIM-1191830
American Medical Association (AMA)
Santos-Bezerra, Daniele P.& Filgueiras, Luciano R.& Monteiro, Maria Beatriz& Admoni, Sharon N.& Perez, Ricardo V.& Cavaleiro, Ana M.…[et al.]. Leukotriene Pathway Activation Associates with Poor Glycemic Control and with Cardiovascular Autonomic Neuropathy in Type 1 Diabetes. Mediators of Inflammation. 2020. Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1191830
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1191830