1
|
Gosslau A, Ozdogru U, Zachariah E, Li S, Ho CT. Effects of ibuprofen in the ZDF rat model of type 2 diabetes. J Food Drug Anal 2024; 32:227-238. [PMID: 38934691 PMCID: PMC11210472 DOI: 10.38212/2224-6614.3506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 04/09/2024] [Indexed: 06/28/2024] Open
Abstract
We aimed to investigate the therapeutic potential of ibuprofen against type 2 diabetes (T2D) using obese Zucker diabetic fatty (ZDF) rats as type 2 diabetes model. ZDF rats were hyperglycemic, dyslipidemic and expressed proinflammatory markers in contrast to lean controls, thus reflecting the relationship between obesity and chronic inflammation promoting T2D. Chronic treatment with ibuprofen (2-(4-Isobutylphenyl)propanoic acid) was used to study the impact on pathological T2D conditions as compared to metformin (1,1-dimethylbiguanide) treated ZDF as well as lean controls. Ibuprofen decreased A1c but induced a high insulin release with improved glucose tolerance only after early time points (i.g., 15 and 30 min) resulting in a non-significant decline of AUC values and translating into a high HOMA-IR. In addition, ibuprofen significantly lowered cholesterol, free fatty acids and HDL-C. Some of these effects by ibuprofen might be based on its anti-inflammatory effects through inhibition of cytokine/chemokine signaling (i.g., COX-2, ICAM-1 and TNF-α) as measured in whole blood and epididymal adipose tissue by TaqMan and/or upregulation of anti-inflammatory cytokines (i.g., IL-4 and IL-13) by ELISA analysis in blood. In conclusion, our ZDF animal study showed positive effects of ibuprofen against diabetic complications such as inflammation and dyslipidemia but also demonstrated the risk of causing insulin resistance.
Collapse
Affiliation(s)
- Alexander Gosslau
- Department of Science (Biology), City University of New York, BMCC, New York, NY 10007,
USA
- Department of Food Science, Rutgers University, New Brunswick, NJ 08901-8520,
USA
| | - Unsal Ozdogru
- Department of Information and Decisions Sciences, University of Illinois at Chicago, Chicago, IL 60607,
USA
| | | | - Shiming Li
- Huanggang Normal University, College of Life Science, Hubei Key Laboratory of Economic Forest Germplasm Improvement and Resources Comprehensive Utilization, Hubei Collaborative Innovation Center for the Characteristic Resources Exploitation of Dabie Mountains, Hubei Zhongke Research Institute of Industrial Technology, Huanggang 438000, Hubei Province,
China
- Department of Food Science, Rutgers University, New Brunswick, NJ 08901-8520,
USA
| | - Chi-Tang Ho
- Department of Food Science, Rutgers University, New Brunswick, NJ 08901-8520,
USA
| |
Collapse
|
2
|
Petrica L, Gadalean F, Muntean DM, Jianu DC, Vlad D, Dumitrascu V, Bob F, Milas O, Suteanu-Simulescu A, Glavan M, Ursoniu S, Balint L, Mogos-Stefan M, Ienciu S, Cretu OM, Popescu R, Gluhovschi C, Iancu L, Vlad A. Mitochondrial DNA and Inflammation Are Associated with Cerebral Vessel Remodeling and Early Diabetic Kidney Disease in Patients with Type 2 Diabetes Mellitus. Biomolecules 2024; 14:499. [PMID: 38672515 PMCID: PMC11048277 DOI: 10.3390/biom14040499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 04/03/2024] [Accepted: 04/08/2024] [Indexed: 04/28/2024] Open
Abstract
Cerebrovascular disease accounts for major neurologic disabilities in patients with type 2 diabetes mellitus (DM). A potential association of mitochondrial DNA (mtDNA) and inflammation with cerebral vessel remodeling in patients with type 2 DM was evaluated. A cohort of 150 patients and 30 healthy controls were assessed concerning urinary albumin/creatinine ratio (UACR), synaptopodin, podocalyxin, kidney injury molecule-1 (KIM-1), N-acetyl-β-(D)-glucosaminidase (NAG), interleukins IL-17A, IL-18, IL-10, tumor necrosis factor-alpha (TNFα), intercellular adhesion molecule-1 (ICAM-1). MtDNA-CN and nuclear DNA (nDNA) were quantified in peripheral blood and urine by qRT-PCR. Cytochrome b (CYTB) gene, subunit 2 of NADH dehydrogenase (ND2), and beta 2 microglobulin nuclear gene (B2M) were assessed by TaqMan assays. mtDNA-CN was defined as the ratio of the number of mtDNA/nDNA copies, through analysis of the CYTB/B2M and ND2/B2M ratio; cerebral Doppler ultrasound: intima-media thickness (IMT)-the common carotid arteries (CCAs), the pulsatility index (PI) and resistivity index (RI)- the internal carotid arteries (ICAs) and middle cerebral arteries (MCAs), the breath-holding index (BHI). The results showed direct correlations of CCAs-IMT, PI-ICAs, PI-MCAs, RI-ICAs, RI-MCAs with urinary mtDNA, IL-17A, IL-18, TNFα, ICAM-1, UACR, synaptopodin, podocalyxin, KIM-1, NAG, and indirect correlations with serum mtDNA, IL-10. BHI correlated directly with serum IL-10, and serum mtDNA, and negatively with serum IL-17A, serum ICAM-1, and NAG. In neurologically asymptomatic patients with type 2 DM cerebrovascular remodeling and impaired cerebrovascular reactivity may be associated with mtDNA variations and inflammation from the early stages of diabetic kidney disease.
Collapse
Affiliation(s)
- Ligia Petrica
- Department of Internal Medicine II, Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (L.P.); (F.B.); (O.M.); (A.S.-S.); (M.G.); (L.B.); (M.M.-S.); (S.I.); (C.G.); (L.I.)
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (D.M.M.); (D.C.J.); (D.V.); (V.D.); (S.U.); (R.P.); (A.V.)
- Centre for Cognitive Research in Neuropsychiatric Pathology (Neuropsy-Cog), Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania
- Center for Translational Research and Systems Medicine, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania
- County Emergency Hospital Timisoara, 300723 Timisoara, Romania
| | - Florica Gadalean
- Department of Internal Medicine II, Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (L.P.); (F.B.); (O.M.); (A.S.-S.); (M.G.); (L.B.); (M.M.-S.); (S.I.); (C.G.); (L.I.)
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (D.M.M.); (D.C.J.); (D.V.); (V.D.); (S.U.); (R.P.); (A.V.)
- County Emergency Hospital Timisoara, 300723 Timisoara, Romania
| | - Danina Mirela Muntean
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (D.M.M.); (D.C.J.); (D.V.); (V.D.); (S.U.); (R.P.); (A.V.)
- Center for Translational Research and Systems Medicine, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania
- Department of Functional Sciences III, Division of Pathophysiology, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania
| | - Dragos Catalin Jianu
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (D.M.M.); (D.C.J.); (D.V.); (V.D.); (S.U.); (R.P.); (A.V.)
- Centre for Cognitive Research in Neuropsychiatric Pathology (Neuropsy-Cog), Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania
- County Emergency Hospital Timisoara, 300723 Timisoara, Romania
- Department of Neurosciences VIII, Division of Neurology I, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania
| | - Daliborca Vlad
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (D.M.M.); (D.C.J.); (D.V.); (V.D.); (S.U.); (R.P.); (A.V.)
- County Emergency Hospital Timisoara, 300723 Timisoara, Romania
- Department of Biochemistry and Pharmacology IV, Division of Pharmacology, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania
| | - Victor Dumitrascu
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (D.M.M.); (D.C.J.); (D.V.); (V.D.); (S.U.); (R.P.); (A.V.)
- County Emergency Hospital Timisoara, 300723 Timisoara, Romania
- Department of Biochemistry and Pharmacology IV, Division of Pharmacology, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania
| | - Flaviu Bob
- Department of Internal Medicine II, Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (L.P.); (F.B.); (O.M.); (A.S.-S.); (M.G.); (L.B.); (M.M.-S.); (S.I.); (C.G.); (L.I.)
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (D.M.M.); (D.C.J.); (D.V.); (V.D.); (S.U.); (R.P.); (A.V.)
- County Emergency Hospital Timisoara, 300723 Timisoara, Romania
| | - Oana Milas
- Department of Internal Medicine II, Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (L.P.); (F.B.); (O.M.); (A.S.-S.); (M.G.); (L.B.); (M.M.-S.); (S.I.); (C.G.); (L.I.)
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (D.M.M.); (D.C.J.); (D.V.); (V.D.); (S.U.); (R.P.); (A.V.)
- County Emergency Hospital Timisoara, 300723 Timisoara, Romania
| | - Anca Suteanu-Simulescu
- Department of Internal Medicine II, Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (L.P.); (F.B.); (O.M.); (A.S.-S.); (M.G.); (L.B.); (M.M.-S.); (S.I.); (C.G.); (L.I.)
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (D.M.M.); (D.C.J.); (D.V.); (V.D.); (S.U.); (R.P.); (A.V.)
- County Emergency Hospital Timisoara, 300723 Timisoara, Romania
| | - Mihaela Glavan
- Department of Internal Medicine II, Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (L.P.); (F.B.); (O.M.); (A.S.-S.); (M.G.); (L.B.); (M.M.-S.); (S.I.); (C.G.); (L.I.)
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (D.M.M.); (D.C.J.); (D.V.); (V.D.); (S.U.); (R.P.); (A.V.)
- County Emergency Hospital Timisoara, 300723 Timisoara, Romania
| | - Sorin Ursoniu
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (D.M.M.); (D.C.J.); (D.V.); (V.D.); (S.U.); (R.P.); (A.V.)
- Centre for Cognitive Research in Neuropsychiatric Pathology (Neuropsy-Cog), Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania
- Center for Translational Research and Systems Medicine, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania
- County Emergency Hospital Timisoara, 300723 Timisoara, Romania
- Department of Functional Sciences III, Division of Public Health and History of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania
| | - Lavinia Balint
- Department of Internal Medicine II, Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (L.P.); (F.B.); (O.M.); (A.S.-S.); (M.G.); (L.B.); (M.M.-S.); (S.I.); (C.G.); (L.I.)
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (D.M.M.); (D.C.J.); (D.V.); (V.D.); (S.U.); (R.P.); (A.V.)
- County Emergency Hospital Timisoara, 300723 Timisoara, Romania
| | - Maria Mogos-Stefan
- Department of Internal Medicine II, Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (L.P.); (F.B.); (O.M.); (A.S.-S.); (M.G.); (L.B.); (M.M.-S.); (S.I.); (C.G.); (L.I.)
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (D.M.M.); (D.C.J.); (D.V.); (V.D.); (S.U.); (R.P.); (A.V.)
- County Emergency Hospital Timisoara, 300723 Timisoara, Romania
| | - Silvia Ienciu
- Department of Internal Medicine II, Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (L.P.); (F.B.); (O.M.); (A.S.-S.); (M.G.); (L.B.); (M.M.-S.); (S.I.); (C.G.); (L.I.)
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (D.M.M.); (D.C.J.); (D.V.); (V.D.); (S.U.); (R.P.); (A.V.)
- County Emergency Hospital Timisoara, 300723 Timisoara, Romania
| | - Octavian Marius Cretu
- Department of Surgery I, Division of Surgical Semiology I, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania;
- Emergency Clinical Municipal Hospital Timisoara, 300041 Timisoara, Romania
| | - Roxana Popescu
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (D.M.M.); (D.C.J.); (D.V.); (V.D.); (S.U.); (R.P.); (A.V.)
- County Emergency Hospital Timisoara, 300723 Timisoara, Romania
- Department of Microscopic Morphology II, Division of Cell and Molecular Biology II, “Victor Babes”, University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania
| | - Cristina Gluhovschi
- Department of Internal Medicine II, Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (L.P.); (F.B.); (O.M.); (A.S.-S.); (M.G.); (L.B.); (M.M.-S.); (S.I.); (C.G.); (L.I.)
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (D.M.M.); (D.C.J.); (D.V.); (V.D.); (S.U.); (R.P.); (A.V.)
| | - Lavinia Iancu
- Department of Internal Medicine II, Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (L.P.); (F.B.); (O.M.); (A.S.-S.); (M.G.); (L.B.); (M.M.-S.); (S.I.); (C.G.); (L.I.)
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (D.M.M.); (D.C.J.); (D.V.); (V.D.); (S.U.); (R.P.); (A.V.)
- County Emergency Hospital Timisoara, 300723 Timisoara, Romania
| | - Adrian Vlad
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania; (D.M.M.); (D.C.J.); (D.V.); (V.D.); (S.U.); (R.P.); (A.V.)
- County Emergency Hospital Timisoara, 300723 Timisoara, Romania
- Department of Internal Medicine II, Division of Diabetes, Nutrition, and Metabolic Diseases, “Victor Babes” University of Medicine and Pharmacy, No. 2, Eftimie Murgu Sq., 300041 Timisoara, Romania
| |
Collapse
|
3
|
Kutbi D, Almalki RS. Valsartan Mitigates the Progression of Methotrexate-Induced Acute Kidney Injury in Rats via the Attenuation of Renal Inflammation and Oxidative Stress. J Inflamm Res 2024; 17:2233-2243. [PMID: 38623467 PMCID: PMC11017984 DOI: 10.2147/jir.s456610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Accepted: 04/04/2024] [Indexed: 04/17/2024] Open
Abstract
Background Methotrexate (MTX) is a folic acid antagonist, commonly administered for the treatment of a variety of cancers. However, methotrexate toxicity including bone marrow suppression and hepatic and renal toxicity limits its use. Angiotensin AT1 receptor blockers including Valsartan (Val) possess the ability to ameliorate MTX-induced toxicity through various mechanisms. In this study, we explored the potential reno-protective effects of Val against MTX-induced acute kidney injury in rats. Methods Twenty-four Wistar rats were randomly segregated into 3 groups. Group 1 served as the control group and received an oral dose of 1mL/kg of normal saline. Group 2 received a single dose of 20 mg/kg of MTX intraperitoneally (IP) for 5 days. Group 3 received a single IP dose of 20 mg/kg of MTX followed by an oral dose of 10 mg/kg of Valsartan for 5 days. At the end of the experiment, the levels of serum kidney biomarkers, inflammatory and oxidative stress markers were accessed. Furthermore, the effect of MTX on kidney tissue histology was examined. Results and discussion Our results showed that MTX treatment increased the level of serum kidney and inflammatory biomarkers and decreased the level of antioxidants SOD and GSH while increasing the lipid peroxidation contents. Furthermore, MTX treatment caused structural changes to kidney histology. However, the administration of Val significantly prevented these changes. Conclusion Valsartan possesses nephroprotective potential and might serve as a potential therapeutic strategy against MTX-induced kidney injury.
Collapse
Affiliation(s)
- Dina Kutbi
- Department of Pharmacy, King Fahad Armed Forces Hospital, Jeddah, Saudi Arabia
- Department of Pharmacology, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Riyadh S Almalki
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Umm AL-Qura University, Makkah, Saudi Arabia
| |
Collapse
|
4
|
Chyła-Danił G, Sałaga-Zaleska K, Kreft E, Stumski O, Krzesińska A, Sakowicz-Burkiewicz M, Kuchta A, Jankowski M. Long-Term Effects of Suramin on Renal Function in Streptozotocin-Induced Diabetes in Rats. Int J Mol Sci 2023; 24:14671. [PMID: 37834118 PMCID: PMC10572378 DOI: 10.3390/ijms241914671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 09/24/2023] [Accepted: 09/26/2023] [Indexed: 10/15/2023] Open
Abstract
In short-term diabetes (3 weeks), suramin, a drug used clinically, affects renal function and the expression of vascular endothelial growth factor A (VEGF-A), which may be involved in the pathogenesis of diabetic nephropathy, the main cause of end-stage renal disease. In the present study, we evaluated the long-term (11 weeks) effects of suramin (10 mg/kg, i.p., once-weekly) in diabetic rats. Concentrations of VEGF-A, albumin, soluble adhesive molecules (sICAM-1, sVCAM-1), nucleosomes, and thrombin-antithrombin complex (TAT) were measured by ELISA, total protein was measured using a biuret reagent. Glomerular expression of VEGF-A was evaluated by Western blot, mRNA for VEGF-A receptors in the renal cortex by RT-PCR. The vasoreactivity of the interlobar arteries to acetylcholine was assessed by wire myography. Long-term diabetes led to an increased concentration of VEGF-A, TAT, and urinary excretion of total protein and albumin, and a decrease in the concentration of sVCAM-1. We have shown that suramin in diabetes reduces total urinary protein excretion and restores the relaxing properties of acetylcholine relaxation properties to non-diabetic levels. Suramin had no effect on glomerular expression VEGF-A expression and specific receptors, and on sICAM-1 and nucleosomes concentrations in diabetic rats. In conclusion, the long-term effect of suramin on the kidneys in diabetes, expressed in the reduction of proteinuria and the restoration of endothelium-dependent relaxation of the renal arteries, can be considered as potentially contributing to the reduction/slowing down of the development of diabetic nephropathy.
Collapse
Affiliation(s)
- Gabriela Chyła-Danił
- Department of Clinical Chemistry, Medical University of Gdańsk, Dębinki 7, 80-210 Gdańsk, Poland; (G.C.-D.)
| | - Kornelia Sałaga-Zaleska
- Department of Clinical Chemistry, Medical University of Gdańsk, Dębinki 7, 80-210 Gdańsk, Poland; (G.C.-D.)
| | - Ewelina Kreft
- Department of Clinical Chemistry, Medical University of Gdańsk, Dębinki 7, 80-210 Gdańsk, Poland; (G.C.-D.)
| | - Olaf Stumski
- Department of Clinical Chemistry, Medical University of Gdańsk, Dębinki 7, 80-210 Gdańsk, Poland; (G.C.-D.)
| | - Aleksandra Krzesińska
- Department of Clinical Chemistry, Medical University of Gdańsk, Dębinki 7, 80-210 Gdańsk, Poland; (G.C.-D.)
| | | | - Agnieszka Kuchta
- Department of Clinical Chemistry, Medical University of Gdańsk, Dębinki 7, 80-210 Gdańsk, Poland; (G.C.-D.)
| | - Maciej Jankowski
- Department of Clinical Chemistry, Medical University of Gdańsk, Dębinki 7, 80-210 Gdańsk, Poland; (G.C.-D.)
| |
Collapse
|
5
|
Chyła-Danił G, Sałaga-Zaleska K, Kreft E, Krzesińska A, Herman S, Kuchta A, Sakowicz-Burkiewicz M, Lenartowicz M, Jankowski M. Suramin Affects the Renal VEGF-A/VEGFR Axis in Short-Term Streptozotocin-Induced Diabetes. Pharmaceuticals (Basel) 2023; 16:ph16030470. [PMID: 36986570 PMCID: PMC10053825 DOI: 10.3390/ph16030470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/15/2023] [Accepted: 03/20/2023] [Indexed: 03/30/2023] Open
Abstract
Diabetic nephropathy (DN) accounts for approximately 50% of end-stage renal diseases. Vascular endothelial growth factor A (VEGF-A) is thought to be a critical mediator of vascular dysfunction in DN, but its role is unclear. The lack of pharmacological tools to modify renal concentrations further hinders the understanding of its role in DN. In this study, rats were evaluated after 3 weeks of streptozotocin-induced diabetes and two suramin treatments (10 mg/kg, ip). Vascular endothelial growth factor A expression was evaluated by western blot of glomeruli and immunofluorescence of the renal cortex. RT-PCR for receptors Vegfr1 mRNA and Vegfr2 mRNA quantitation was performed. The soluble adhesive molecules (sICAM-1, sVCAM-1) in blood were measured by ELISA and the vasoreactivity of interlobar arteries to acetylcholine was evaluated using wire myography. Suramin administration reduced the expression and intraglomerular localisation of VEGF-A. Increased VEGFR-2 expression in diabetes was reduced by suramin to non-diabetic levels. Diabetes reduced the sVCAM-1 concentrations. Suramin in diabetes restored acetylcholine relaxation properties to non-diabetic levels. In conclusion, suramin affects the renal VEGF-A/VEGF receptors axis and has a beneficial impact on endothelium-dependent relaxation of renal arteries. Thus, suramin may be used as a pharmacological agent to investigate the potential role of VEGF-A in the pathogenesis of renal vascular complications in short-term diabetes.
Collapse
Affiliation(s)
- Gabriela Chyła-Danił
- Department of Clinical Chemistry, Medical University of Gdańsk, Dębinki 7, 80-210 Gdańsk, Poland
| | - Kornelia Sałaga-Zaleska
- Department of Clinical Chemistry, Medical University of Gdańsk, Dębinki 7, 80-210 Gdańsk, Poland
| | - Ewelina Kreft
- Department of Clinical Chemistry, Medical University of Gdańsk, Dębinki 7, 80-210 Gdańsk, Poland
| | - Aleksandra Krzesińska
- Department of Clinical Chemistry, Medical University of Gdańsk, Dębinki 7, 80-210 Gdańsk, Poland
| | - Sylwia Herman
- Laboratory of Genetics and Evolutionism, Institute of Zoology and Biomedical Research, Jagiellonian University, Gronostajowa 9, 30-387 Kraków, Poland
| | - Agnieszka Kuchta
- Department of Clinical Chemistry, Medical University of Gdańsk, Dębinki 7, 80-210 Gdańsk, Poland
| | | | - Małgorzata Lenartowicz
- Laboratory of Genetics and Evolutionism, Institute of Zoology and Biomedical Research, Jagiellonian University, Gronostajowa 9, 30-387 Kraków, Poland
| | - Maciej Jankowski
- Department of Clinical Chemistry, Medical University of Gdańsk, Dębinki 7, 80-210 Gdańsk, Poland
| |
Collapse
|
6
|
Li B, Zhao X, Xie W, Hong Z, Zhang Y. Integrative analyses of biomarkers and pathways for diabetic nephropathy. Front Genet 2023; 14:1128136. [PMID: 37113991 PMCID: PMC10127684 DOI: 10.3389/fgene.2023.1128136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 03/29/2023] [Indexed: 04/29/2023] Open
Abstract
Background: Diabetic nephropathy (DN) is a widespread diabetic complication and a major cause of terminal kidney disease. There is no doubt that DN is a chronic disease that imposes substantial health and economic burdens on the world's populations. By now, several important and exciting advances have been made in research on etiopathogenesis. Therefore, the genetic mechanisms underlying these effects remain unknown. Methods: The GSE30122, GSE30528, and GSE30529 microarray datasets were downloaded from the Gene Expression Omnibus database (GEO). Analyses of differentially expressed genes (DEGs), enrichment of gene ontology (GO), the Kyoto Encyclopedia of Genes and Genomes (KEGG), and gene set enrichment analysis (GSEA) were performed. Protein-protein interaction (PPI) network construction was completed by the STRING database. Hub genes were identified by Cytoscape software, and common hub genes were identified by taking intersection sets. The diagnostic value of common hub genes was then predicted in the GSE30529 and GSE30528 datasets. Further analysis was carried out on the modules to identify transcription factors and miRNA networks. As well, a comparative toxicogenomics database was used to assess interactions between potential key genes and diseases associated upstream of DN. Results: Samples from 19 DNs and 50 normal controls were identified in the GSE30122 dataset. 86 upregulated genes and 34 downregulated genes (a total of 120 DEGs). GO analysis showed significant enrichment in humoral immune response, protein activation cascade, complement activation, extracellular matrix, glycosaminoglycan binding, and antigen binding. KEGG analysis showed significant enrichment in complement and coagulation cascades, phagosomes, the Rap1 signaling pathway, the PI3K-Akt signaling pathway, and infection. GSEA was mainly enriched in the TYROBP causal network, the inflammatory response pathway, chemokine receptor binding, the interferon signaling pathway, ECM receptor interaction, and the integrin 1 pathway. Meanwhile, mRNA-miRNA and mRNA-TF networks were constructed for common hub genes. Nine pivotal genes were identified by taking the intersection. After validating the expression differences and diagnostic values of the GSE30528 and GSE30529 datasets, eight pivotal genes (TYROBP, ITGB2, CD53, IL10RA, LAPTM5, CD48, C1QA, and IRF8) were finally identified as having diagnostic values. Conclusion: Pathway enrichment analysis scores provide insight into the genetic phenotype and may propose molecular mechanisms of DN. The target genes TYROBP, ITGB2, CD53, IL10RA, LAPTM5, CD48, C1QA, and IRF8 are promising new targets for DN. SPI1, HIF1A, STAT1, KLF5, RUNX1, MBD1, SP1, and WT1 may be involved in the regulatory mechanisms of DN development. Our study may provide a potential biomarker or therapeutic locus for the study of DN.
Collapse
Affiliation(s)
- Bo Li
- Department of Endocrinology, Quanzhou First Hospital Affiliated to Fujian Medical University, Quanzhou, China
| | - Xu Zhao
- Emergency and Critical Care Center, Renmin Hospital, Hubei University of Medicine, Shiyan, China
| | - Wanrun Xie
- Department of Endocrinology, Quanzhou First Hospital Affiliated to Fujian Medical University, Quanzhou, China
| | - Zhenzhen Hong
- Department of Endocrinology, Quanzhou First Hospital Affiliated to Fujian Medical University, Quanzhou, China
| | - Yi Zhang
- Department of Endocrinology, Quanzhou First Hospital Affiliated to Fujian Medical University, Quanzhou, China
- *Correspondence: Yi Zhang,
| |
Collapse
|
7
|
Toor SM, Aldous EK, Parray A, Akhtar N, Al-Sarraj Y, Abdelalim EM, Arredouani A, El-Agnaf O, Thornalley PJ, Pananchikkal SV, Pir GJ, Kuni RAT, Shuaib A, Alajez NM, Albagha OME. Identification of distinct circulating microRNAs in acute ischemic stroke patients with type 2 diabetes mellitus. Front Cardiovasc Med 2022; 9:1024790. [PMID: 36277770 PMCID: PMC9582656 DOI: 10.3389/fcvm.2022.1024790] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 09/13/2022] [Indexed: 11/15/2022] Open
Abstract
Stroke is the second leading cause of global mortality and continued efforts aim to identify predictive, diagnostic, or prognostic biomarkers to reduce the disease burden. Circulating microRNAs (miRNAs) have emerged as potential biomarkers in stroke. We performed comprehensive circulating miRNA profiling of ischemic stroke patients with or without type 2 diabetes mellitus (T2DM), an important risk factor associated with worse clinical outcomes in stroke. Serum samples were collected within 24 h of acute stroke diagnosis and circulating miRNAs profiled using RNA-Seq were compared between stroke patients with T2DM (SWDM; n = 92) and those without T2DM (SWoDM; n = 98). Our analysis workflow involved random allocation of study cohorts into discovery (n = 96) and validation (n = 94) datasets. Five miRNAs were found to be differentially regulated in SWDM compared to SWoDM patients. Hsa-miR-361-3p and -664a-5p were downregulated, whereas miR-423-3p, -140-5p, and -17-3p were upregulated. We also explored the gene targets of these miRNAs and investigated the downstream pathways associated with them to decipher the potential pathways impacted in stroke with diabetes as comorbidity. Overall, our novel findings provide important insights into the differentially regulated miRNAs, their associated pathways and potential utilization for clinical benefits in ischemic stroke patients with diabetes.
Collapse
Affiliation(s)
- Salman M. Toor
- College of Health and Life Sciences (CHLS), Hamad Bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar
| | - Eman K. Aldous
- College of Health and Life Sciences (CHLS), Hamad Bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar,Diabetes Research Center, Qatar Biomedical Research Institute (QBRI), Hamad Bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar
| | - Aijaz Parray
- The Neuroscience Institute, Academic Health System, Hamad Medical Corporation (HMC), Doha, Qatar
| | - Naveed Akhtar
- The Neuroscience Institute, Academic Health System, Hamad Medical Corporation (HMC), Doha, Qatar
| | - Yasser Al-Sarraj
- College of Health and Life Sciences (CHLS), Hamad Bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar,Qatar Genome Program, Qatar Foundation Research, Development and Innovation, Qatar Foundation (QF), Doha, Qatar
| | - Essam M. Abdelalim
- College of Health and Life Sciences (CHLS), Hamad Bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar,Diabetes Research Center, Qatar Biomedical Research Institute (QBRI), Hamad Bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar
| | - Abdelilah Arredouani
- College of Health and Life Sciences (CHLS), Hamad Bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar,Diabetes Research Center, Qatar Biomedical Research Institute (QBRI), Hamad Bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar
| | - Omar El-Agnaf
- Neurological Disorders Research Center, Qatar Biomedical Research Institute (QBRI), Hamad Bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar
| | - Paul J. Thornalley
- Diabetes Research Center, Qatar Biomedical Research Institute (QBRI), Hamad Bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar
| | - Sajitha V. Pananchikkal
- The Neuroscience Institute, Academic Health System, Hamad Medical Corporation (HMC), Doha, Qatar
| | - Ghulam Jeelani Pir
- The Neuroscience Institute, Academic Health System, Hamad Medical Corporation (HMC), Doha, Qatar
| | | | - Ashfaq Shuaib
- Division of Neurology, Department of Medicine, University of Alberta, Edmonton, AB, Canada,Department of Neurology, Hamad Medical Corporation (HMC), Doha, Qatar
| | - Nehad M. Alajez
- College of Health and Life Sciences (CHLS), Hamad Bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar,Translational Cancer and Immunity Center, Qatar Biomedical Research Institute (QBRI), Hamad Bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar
| | - Omar M. E. Albagha
- College of Health and Life Sciences (CHLS), Hamad Bin Khalifa University (HBKU), Qatar Foundation (QF), Doha, Qatar,Rheumatology and Bone Disease Unit, Centre for Genomic and Experimental Medicine, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, United Kingdom,*Correspondence: Omar M. E. Albagha,
| |
Collapse
|
8
|
Magkrioti C, Antonopoulou G, Fanidis D, Pliaka V, Sakellaropoulos T, Alexopoulos LG, Ullmer C, Aidinis V. Lysophosphatidic Acid Is a Proinflammatory Stimulus of Renal Tubular Epithelial Cells. Int J Mol Sci 2022; 23:ijms23137452. [PMID: 35806457 PMCID: PMC9267536 DOI: 10.3390/ijms23137452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 06/28/2022] [Accepted: 07/02/2022] [Indexed: 02/01/2023] Open
Abstract
Chronic kidney disease (CKD) refers to a spectrum of diseases defined by renal fibrosis, permanent alterations in kidney structure, and low glomerular-filtration rate. Prolonged epithelial-tubular damage involves a series of changes that eventually lead to CKD, highlighting the importance of tubular epithelial cells in this process. Lysophosphatidic acid (LPA) is a bioactive lipid that signals mainly through its six cognate LPA receptors and is implicated in several chronic inflammatory pathological conditions. In this report, we have stimulated human proximal tubular epithelial cells (HKC-8) with LPA and 175 other possibly pathological stimuli, and simultaneously detected the levels of 27 intracellular phosphoproteins and 32 extracellular secreted molecules with multiplex ELISA. This quantification revealed a large amount of information concerning the signaling and the physiology of HKC-8 cells that can be extrapolated to other proximal tubular epithelial cells. LPA responses clustered with pro-inflammatory stimuli such as TNF and IL-1, promoting the phosphorylation of important inflammatory signaling hubs, including CREB1, ERK1, JUN, IκΒα, and MEK1, as well as the secretion of inflammatory factors of clinical relevance, including CCL2, CCL3, CXCL10, ICAM1, IL-6, and IL-8, most of them shown for the first time in proximal tubular epithelial cells. The identified LPA-induced signal-transduction pathways, which were pharmacologically validated, and the secretion of the inflammatory factors offer novel insights into the possible role of LPA in CKD pathogenesis.
Collapse
Affiliation(s)
- Christiana Magkrioti
- Institute for Fundamental Biomedical Research, Biomedical Sciences Research Center Alexander Fleming, 16672 Athens, Greece; (C.M.); (G.A.); (D.F.)
| | - Georgia Antonopoulou
- Institute for Fundamental Biomedical Research, Biomedical Sciences Research Center Alexander Fleming, 16672 Athens, Greece; (C.M.); (G.A.); (D.F.)
| | - Dionysios Fanidis
- Institute for Fundamental Biomedical Research, Biomedical Sciences Research Center Alexander Fleming, 16672 Athens, Greece; (C.M.); (G.A.); (D.F.)
| | - Vaia Pliaka
- ProtATonce Ltd., 15343 Athens, Greece; (V.P.); (T.S.); (L.G.A.)
| | | | - Leonidas G. Alexopoulos
- ProtATonce Ltd., 15343 Athens, Greece; (V.P.); (T.S.); (L.G.A.)
- School of Mechanical Engineering, National Technical University of Athens, 15780 Zografou, Greece
| | - Christoph Ullmer
- Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., 4070 Basel, Switzerland;
| | - Vassilis Aidinis
- Institute for Fundamental Biomedical Research, Biomedical Sciences Research Center Alexander Fleming, 16672 Athens, Greece; (C.M.); (G.A.); (D.F.)
- Correspondence:
| |
Collapse
|
9
|
Semis HS, Kandemir FM, Caglayan C, Kaynar O, Genc A, Arıkan SM. Protective effect of naringin against oxaliplatin-induced peripheral neuropathy in rats: A behavioral and molecular study. J Biochem Mol Toxicol 2022; 36:e23121. [PMID: 35670529 DOI: 10.1002/jbt.23121] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 04/07/2022] [Accepted: 05/29/2022] [Indexed: 11/11/2022]
Abstract
Oxaliplatin (OXL) is a chemotherapeutic drug used for metastatic and other types of cancer, but it causes peripheral neuropathy as a dose-limiting side effect. Herein, we used the rat model of OXL-induced peripheral neuropathy to demonstrate the protective effects of naringin (NRG) in this neuropathy. In this study, rats were injected with OXL (4 mg/kg, body weight, i.p.) in 5% glucose solution 30 min after oral administration of NRG (50 and 100 mg/kg, body weight) on the 1st, 2nd, 5th, and 6th days. OXL caused sensory and motor neuropathy (as revealed by the hot plate, tail flick, rota-rod, and cold hyperalgesia tests) in the sciatic nerve of rats. Coadministration of oral NRG alleviated OXL-induced sensory and motor neuropathy. Levels of superoxide dismutase, catalase, glutathione peroxidase, nuclear factor erythroid 2-related factor 2, Heme oxygenase-1, nuclear factor-κ B, tumor necrosis factor-α, interleukin-1β, Bax, Bcl-2, caspase-3, paraoxonase, mitogen-activated protein kinase 14, neuronal nitric oxide synthase (nNOS), acetylcholinesterase, and arginase 2 in the sciatic nerve tissues were assessed by real-time polymerase chain reaction. Moreover, the protein levels of caspase-3, Bax, Bcl-2, intercellular adhesion molecules-1, glial fibrillary acidic protein, and nNOS were examined by Western blot analysis. NRG treatment significantly improved all the above-mentioned parameters and reduced OXL-induced oxidative stress, inflammation, and apoptosis in the sciatic nerve tissue. In conclusion, this study demonstrated that NRG significantly attenuated OXL-induced peripheral neuropathy and might be considered as a new protective agent to prevent the OXL-induced peripheral neuropathy.
Collapse
Affiliation(s)
- Halil S Semis
- Department of Orthopedics and Traumatology, Private Buhara Hospital, Erzurum, Turkey
| | - Fatih M Kandemir
- Department of Medical Biochemistry, Faculty of Medicine, Aksaray University, Aksaray, Turkey
| | - Cuneyt Caglayan
- Department of Biochemistry, Faculty of Veterinary Medicine, Bingol University, Bingol, Turkey
| | - Ozgur Kaynar
- Department of Biochemistry, Faculty of Veterinary Medicine, Kastamonu University, Kastamonu, Turkey
| | - Aydın Genc
- Department of Biochemistry, Faculty of Veterinary Medicine, Bingol University, Bingol, Turkey
| | - Sefik M Arıkan
- Department of Orthopedics and Traumatology, Faculty of Medicine, Gazi University, Ankara, Turkey
| |
Collapse
|
10
|
Tang JW, Xiong XS, Qian CL, Liu QH, Wen PB, Shi XY, Blen Dereje S, Zhang X, Wang L. Network pharmacological analysis of ethanol extract of Morus alba linne in the treatment of type 2 diabetes mellitus. ARAB J CHEM 2021. [DOI: 10.1016/j.arabjc.2021.103384] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
|
11
|
Islam MB, Chowdhury UN, Nain Z, Uddin S, Ahmed MB, Moni MA. Identifying molecular insight of synergistic complexities for SARS-CoV-2 infection with pre-existing type 2 diabetes. Comput Biol Med 2021; 136:104668. [PMID: 34340124 PMCID: PMC8299293 DOI: 10.1016/j.compbiomed.2021.104668] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 06/30/2021] [Accepted: 07/17/2021] [Indexed: 01/07/2023]
Abstract
The ongoing COVID-19 outbreak, caused by SARS-CoV-2, has posed a massive threat to global public health, especially to people with underlying health conditions. Type 2 diabetes (T2D) is lethal comorbidity of COVID-19. However, its pathogenetic link remains unclear. This research aims to determine the genetic factors and processes contributing to the synergistic severity of SARS-CoV-2 infection among T2D patients through bioinformatics approaches. We analyzed two sets of transcriptomic data of SARS-CoV-2 infection obtained from lung epithelium cells and PBMCs, and two sets of T2D data from pancreatic islet cells and PBMCs to identify the associated differentially expressed genes (DEGs) followed by their functional enrichment analyses in terms of protein-protein interaction (PPI) to detect hub-proteins and associated comorbidities, transcription factors (TFs), microRNAs (miRNAs) as well as the potential drug candidates. In PPI analysis, four potential hub-proteins (i.e., BIRC3, C3, MME, and IL1B) were identified among 25 DEGs shared between the disease pair. Enrichment analyses using the mutually overlapped DEGs revealed the most prevalent GO and cell signalling pathways, including TNF signalling, cytokine-cytokine receptor interaction, and IL-17 signalling, which are related to cytokine activities. Furthermore, as significant TFs, we identified IRF1, KLF11, FOSL1, and CREB3L1 while miRNAs including miR-1-3p, 34a-5p, 16–5p, 155–5p, 20a-5p, and let-7b-5p were found to be noteworthy. The findings illustrated the significant association between COVID-19 and T2D at the molecular level. These genetic determinants can further be explored for their specific roles in disease progression and therapeutic intervention, while significant pathways can also be studied as molecular checkpoints. Finally, the identified drug candidates may be evaluated for their potency to minimize the severity of COVID-19 patients with pre-existing T2D.
Collapse
Affiliation(s)
- M Babul Islam
- Department of Electrical and Electronic Engineering, University of Rajshahi, Rajshahi, Bangladesh
| | - Utpala Nanda Chowdhury
- Department of Computer Science and Engineering, University of Rajshahi, Rajshahi, Bangladesh
| | - Zulkar Nain
- Department of Biotechnology and Genetic Engineering, Islamic University, Kushtia, Bangladesh
| | - Shahadat Uddin
- Complex Systems Research Group & Project Management Program, Faculty of Engineering, The University of Sydney, NSW, 2006, Australia
| | - Mohammad Boshir Ahmed
- School of Material Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, 61005, Republic of Korea
| | - Mohammad Ali Moni
- Healthy Ageing Theme, Garvan Institute of Medical Research, Darlinghurst, NSW, 2010, Australia; WHO Collaborating Centre on eHealth, UNSW Digital Health, School of Public Health and Community Medicine, Faculty of Medicine, UNSW Sydney, NSW, 2052, Australia.
| |
Collapse
|
12
|
Pezhman L, Tahrani A, Chimen M. Dysregulation of Leukocyte Trafficking in Type 2 Diabetes: Mechanisms and Potential Therapeutic Avenues. Front Cell Dev Biol 2021; 9:624184. [PMID: 33692997 PMCID: PMC7937619 DOI: 10.3389/fcell.2021.624184] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 02/04/2021] [Indexed: 12/18/2022] Open
Abstract
Type 2 Diabetes Mellitus (T2DM) is a chronic inflammatory disorder that is characterized by chronic hyperglycemia and impaired insulin signaling which in addition to be caused by common metabolic dysregulations, have also been associated to changes in various immune cell number, function and activation phenotype. Obesity plays a central role in the development of T2DM. The inflammation originating from obese adipose tissue develops systemically and contributes to insulin resistance, beta cell dysfunction and hyperglycemia. Hyperglycemia can also contribute to chronic, low-grade inflammation resulting in compromised immune function. In this review, we explore how the trafficking of innate and adaptive immune cells under inflammatory condition is dysregulated in T2DM. We particularly highlight the obesity-related accumulation of leukocytes in the adipose tissue leading to insulin resistance and beta-cell dysfunction and resulting in hyperglycemia and consequent changes of adhesion and migratory behavior of leukocytes in different vascular beds. Thus, here we discuss how potential therapeutic targeting of leukocyte trafficking could be an efficient way to control inflammation as well as diabetes and its vascular complications.
Collapse
Affiliation(s)
- Laleh Pezhman
- Institute of Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Abd Tahrani
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, United Kingdom.,Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners, Birmingham, United Kingdom.,University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom
| | - Myriam Chimen
- Institute of Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| |
Collapse
|
13
|
SNHG15 knockdown inhibits diabetic nephropathy progression in pediatric patients by regulating the miR-141/ICAM-1 axis in vitro. Biosci Rep 2021; 41:227697. [PMID: 33506255 PMCID: PMC7871034 DOI: 10.1042/bsr20204099] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 01/19/2021] [Accepted: 01/21/2021] [Indexed: 12/14/2022] Open
Abstract
Long non-coding RNAs (lncRNAs) are confirmed to be involved in modulating diabetic nephropathy (DN). The present study is aimed to explore the regulatory mechanism of lncRNA small nucleolar RNA host gene 15 (SNHG15) on pediatric DN. Human glomerular mesangial cells (HGMCs) were exposed to high glucose (HG) to produce an in vitro model. The results showed that SNHG15 was remarkably up-regulated in pediatric DN tissues and HG-induced HGMCs. Functional experiments indicated that both silencing of SNHG15 and overexpression of miR-141 elevated the cell viability, and suppressed the inflammation in HG-induced HGMCs. SNHG15 was identified to be a lncRNA that could bind to miR-141, and ICAM-1 was a downstream target gene of miR-141. Both the low expression of miR-141 and high expression of ICAM-1 reversed the inhibiting effect of SNHG15 knockdown on inflammatory response, and the promoting effect on cell viability. To conclude, our study revealed that silencing of SNHG15 ameliorated the malignant behaviors of pediatric DN via modulating the miR-141/ICAM-1 axis in vitro.
Collapse
|
14
|
Roberts J, Pritchard AL, Treweeke AT, Rossi AG, Brace N, Cahill P, MacRury SM, Wei J, Megson IL. Why Is COVID-19 More Severe in Patients With Diabetes? The Role of Angiotensin-Converting Enzyme 2, Endothelial Dysfunction and the Immunoinflammatory System. Front Cardiovasc Med 2021; 7:629933. [PMID: 33614744 PMCID: PMC7886785 DOI: 10.3389/fcvm.2020.629933] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 12/15/2020] [Indexed: 01/08/2023] Open
Abstract
Meta-analyses have indicated that individuals with type 1 or type 2 diabetes are at increased risk of suffering a severe form of COVID-19 and have a higher mortality rate than the non-diabetic population. Patients with diabetes have chronic, low-level systemic inflammation, which results in global cellular dysfunction underlying the wide variety of symptoms associated with the disease, including an increased risk of respiratory infection. While the increased severity of COVID-19 amongst patients with diabetes is not yet fully understood, the common features associated with both diseases are dysregulated immune and inflammatory responses. An additional key player in COVID-19 is the enzyme, angiotensin-converting enzyme 2 (ACE2), which is essential for adhesion and uptake of virus into cells prior to replication. Changes to the expression of ACE2 in diabetes have been documented, but they vary across different organs and the importance of such changes on COVID-19 severity are still under investigation. This review will examine and summarise existing data on how immune and inflammatory processes interplay with the pathogenesis of COVID-19, with a particular focus on the impacts that diabetes, endothelial dysfunction and the expression dynamics of ACE2 have on the disease severity.
Collapse
Affiliation(s)
- Jacob Roberts
- Institute for Health Research and Innovation, University of the Highlands and Islands, Inverness, United Kingdom
| | - Antonia L. Pritchard
- Institute for Health Research and Innovation, University of the Highlands and Islands, Inverness, United Kingdom
| | - Andrew T. Treweeke
- Institute for Health Research and Innovation, University of the Highlands and Islands, Inverness, United Kingdom
| | - Adriano G. Rossi
- Centre for Inflammation Research, University of Edinburgh, Edinburgh, United Kingdom
| | - Nicole Brace
- Institute for Health Research and Innovation, University of the Highlands and Islands, Inverness, United Kingdom
| | - Paul Cahill
- School of Biotechnology, Dublin City University, Dublin, Ireland
| | - Sandra M. MacRury
- Institute for Health Research and Innovation, University of the Highlands and Islands, Inverness, United Kingdom
| | - Jun Wei
- Institute for Health Research and Innovation, University of the Highlands and Islands, Inverness, United Kingdom
| | - Ian L. Megson
- Institute for Health Research and Innovation, University of the Highlands and Islands, Inverness, United Kingdom
| |
Collapse
|
15
|
Chen YM, Zhu Q, Cai J, Zhao ZJ, Yao BB, Zhou LM, Ji LD, Xu J. Upregulation of T Cell Receptor Signaling Pathway Components in Gestational Diabetes Mellitus Patients: Joint Analysis of mRNA and circRNA Expression Profiles. Front Endocrinol (Lausanne) 2021; 12:774608. [PMID: 35046894 PMCID: PMC8763273 DOI: 10.3389/fendo.2021.774608] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Accepted: 12/01/2021] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVE Gestational diabetes mellitus (GDM) is one of the most common complications of pregnancy, and its pathogenesis is still unclear. Studies have shown that circular RNAs (circRNAs) can regulate blood glucose levels by targeting mRNAs, but the role of circRNAs in GDM is still unknown. Therefore, a joint microarray analysis of circRNAs and their target mRNAs in GDM patients and healthy pregnant women was carried out. METHODS In this study, microarray analyses of mRNA and circRNA in 6 GDM patients and 6 healthy controls were conducted to identify the differentially expressed mRNA and circRNA in GDM patients, and some of the discovered mRNAs and circRNAs were further validated in additional 56 samples by quantitative realtime PCR (qRT-PCR) and droplet digital PCR (ddPCR). RESULTS Gene ontology and pathway analyses showed that the differentially expressed genes were significantly enriched in T cell immune-related pathways. Cross matching of the differentially expressed mRNAs and circRNAs in the top 10 KEGG pathways identified 4 genes (CBLB, ITPR3, NFKBIA, and ICAM1) and 4 corresponding circRNAs (circ-CBLB, circ-ITPR3, circ-NFKBIA, and circ-ICAM1), and these candidates were subsequently verified in larger samples. These differentially expressed circRNAs and their linear transcript mRNAs were all related to the T cell receptor signaling pathway, and PCR results confirmed the initial microarray results. Moreover, circRNA/miRNA/mRNA interactions and circRNA-binding proteins were predicted, and circ-CBLB, circ-ITPR3, and circ-ICAM1 may serve as GDM-related miRNA sponges and regulate the expression of CBLB, ITPR3, NFKBIA, and ICAM1 in cellular immune pathways. CONCLUSION Upregulation of T cell receptor signaling pathway components may represent the major pathological mechanism underlying GDM, thus providing a potential approach for the prevention and treatment of GDM.
Collapse
Affiliation(s)
- Yan-ming Chen
- Department of Science and Education, Affiliated People’s Hospital of Ningbo University, Ningbo, China
- Department of Preventive Medicine, School of Medicine, Ningbo University, Ningbo, China
| | - Qiong Zhu
- Department of Pediatrics, Affiliated People’s Hospital of Ningbo University, Ningbo, China
| | - Jie Cai
- Department of Reproductive Medicine, Ningbo Women and Children’s Hospital, Ningbo, China
| | - Zhi-jia Zhao
- Department of Preventive Medicine, School of Medicine, Ningbo University, Ningbo, China
| | - Bin-bin Yao
- Department of Preventive Medicine, School of Medicine, Ningbo University, Ningbo, China
| | - Li-ming Zhou
- Department of Reproductive Medicine, Ningbo Women and Children’s Hospital, Ningbo, China
| | - Lin-dan Ji
- Department of Science and Education, Affiliated People’s Hospital of Ningbo University, Ningbo, China
- Department of Biochemistry, School of Medicine, Ningbo University, Ningbo, China
- Zhejiang Key Laboratory of Pathophysiology, School of Medicine, Ningbo University, Ningbo, China
- *Correspondence: Lin-dan Ji, ; Jin Xu,
| | - Jin Xu
- Department of Preventive Medicine, School of Medicine, Ningbo University, Ningbo, China
- Zhejiang Key Laboratory of Pathophysiology, School of Medicine, Ningbo University, Ningbo, China
- *Correspondence: Lin-dan Ji, ; Jin Xu,
| |
Collapse
|
16
|
Kim JH, Rasaei R, Park S, Kim JY, Na S, Hong SH. Altered Gene Expression Profiles in the Lungs of Streptozotocin-induced Diabetic Mice. Dev Reprod 2020; 24:197-205. [PMID: 33110951 PMCID: PMC7576965 DOI: 10.12717/dr.2020.24.3.197] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 08/21/2020] [Accepted: 09/15/2020] [Indexed: 11/26/2022]
Abstract
Diabetes mellitus is a common heterogeneous metabolic disorder, characterized by
deposition of extracellular matrix, oxidative stress, and vascular dysfunction,
thereby leading to gradual loss of function in multiple organs. However, little
attention has been paid to gene expression changes in the lung under
hyperglycemic conditions. In this study, we found that diabetes inuced
histological changes in the lung of streptozotocin-induced diabetic mice. Global
gene expression profiling revealed a set of genes that are up- and
down-regulated in the lung of diabetic mice. Among these, expression of
Amigo2, Adrb2, and Zbtb16 were confirmed
at the transcript level to correlate significantly with hyperglycemia in the
lung. We further evaluated the effect of human umbilical cord-derived
perivascular stem cells (PVCs) on these gene expression in the lung of diabetic
mice. Our results show that administration of PVC-conditioned medium
significantly suppressed Amig2, Adrb2, and
Zbtb16 upregulation in these mice, suggesting that these
genes may be useful indicators of lung injury during hyperglycemia. Furthermore,
PVCs offer a promising alternative cell therapy for treating diabetic
complications via regulation of gene expression.
Collapse
Affiliation(s)
- Jung-Hyun Kim
- Dept. of Internal Medicine, School of Medicine, Kangwon National University, Chuncheon 24341, Korea
| | - Roya Rasaei
- Dept. of Internal Medicine, School of Medicine, Kangwon National University, Chuncheon 24341, Korea
| | - Sujin Park
- Dept. of Internal Medicine, School of Medicine, Kangwon National University, Chuncheon 24341, Korea
| | - Ji-Young Kim
- Dept. of Internal Medicine, School of Medicine, Kangwon National University, Chuncheon 24341, Korea
| | - Sunghun Na
- Dept. of Obstetrics and Gynecology, School of Medicine, Kangwon National University, Chuncheon 24341, Korea
| | - Seok-Ho Hong
- Dept. of Internal Medicine, School of Medicine, Kangwon National University, Chuncheon 24341, Korea
| |
Collapse
|
17
|
Rambaran TF. Nanopolyphenols: a review of their encapsulation and anti-diabetic effects. SN APPLIED SCIENCES 2020. [DOI: 10.1007/s42452-020-3110-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
AbstractPolyphenols are believed to possess numerous health benefits and can be grouped as phenolic acids, flavonoids or non-flavonoids. Research involving the synthesis of nanopolyphenols has attracted interest in the areas of functional food, nutraceutical and pharmaceutical development. This is in an effort to overcome current challenges which limit the application of polyphenols such as their rapid elimination, low water-solubility, instability at low pH, and their particle size. In the synthesis of nanopolyphenols, the type of nanocarrier used, the nanoencapsulation technique employed and the type of polymers that constitute the drug delivery system are crucial. For this review, all mentioned factors which can influence the therapeutic efficacy of nanopolyphenols were assessed. Their efficacy as anti-diabetic agents was also evaluated in 33 publications. Among these were phenolic acid (1), flavonoids (13), non-flavonoids (17) and polyphenol-rich extracts (2). The most researched polyphenols were quercetin and curcumin. Nanoparticles were the main nanocarrier and the size of the nanopolyphenols ranged from 15 to 333 nm with encapsulation efficiency and drug loading capacities of 56–97.7% and 4.2–53.2%, respectively. The quantity of nanomaterial administered orally ranged from 1 to 300 mg/kg/day with study durations of 1–70 days. Most studies compared the effect of the nanopolyphenol to its free-form and, in all but three cases, significantly greater effects of the former were reported. Assessment of the polyphenol to understand its properties and the subsequent synthesis of its nanoencapsulated form using suitable nanocarriers, polymers and encapsulation techniques can result in effective therapeutic agents for the treatment of diabetes.
Collapse
|
18
|
Gong W, Li J, Chen W, Feng F, Deng Y. Resveratrol Inhibits Lipopolysaccharide-Induced Extracellular Matrix Accumulation and Inflammation in Rat Glomerular Mesangial Cells by SphK1/S1P2/NF-κB Pathway. Diabetes Metab Syndr Obes 2020; 13:4495-4505. [PMID: 33262625 PMCID: PMC7686914 DOI: 10.2147/dmso.s278267] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Accepted: 10/28/2020] [Indexed: 12/24/2022] Open
Abstract
PURPOSE Chronic inflammation plays a key role in the pathogenesis of various diseases such as diabetic nephropathy (DN). Resveratrol (RSV), a natural polyphenol, has been proven to have renoprotective effects. In this study, we used a lipopolysaccharide (LPS)-induced rat glomerular mesangial cells (RMCs) model, to elucidate the renoprotective effect of RSV on sphingosine kinase 1 (SphK1)/sphingosine 1-phosphate receptor 2 (S1P2)/NF-κB activation and the expression of downstream inflammatory mediators, such as intercellular adhesion molecule-1 (ICAM-1), inducible nitric oxide synthase (iNOS) and fibronectin (FN) protein expression in RMCs. METHODS Cell proliferation was tested by 3-(4, 5-dimethylthiazol-2-yl)-2, 5- diphenyltetrazolium bromide (MTT). The protein levels of FN, ICAM-1, iNOS, SphK1, S1P2 and NF-κB p65 in RMCs were detected by Western blot. The DNA-binding activity of NF-κB was detected by electrophoretic mobility shift assay (EMSA). SphK1 activity and S1P content were measured by using sphingosine kinase activity assay kit and ELISA assay, respectively. RESULTS We first found that LPS could stimulate SphK1/S1P axis activation, whereas this occurrence was significantly blocked by RSV pretreatment. RSV obviously repressed LPS-induced upregulated expression of fibronectin (FN), intercellular adhesion molecule-1 (ICAM-1) and inducible nitric oxide synthase (iNOS) in RMCs. Moreover, RSV markedly reduced SphK1 activity and its protein expression, and attenuated S1P content in LPS-induced RMCs. Furthermore, RSV could block LPS-induced upregulation of NF-κB p65 and DNA-binding activity of NF-κB. And this phenomenon was notably attenuated by SphK1 inhibitor and S1P2 inhibitor. CONCLUSION RSV inhibited LPS-induced RMCs' proliferation and inflammation and FN expression by SphK1/S1P2/NF-κB pathway, suggesting that RSV may be independent of its hypoglycemic effect on preventing or delaying the development of mesangial cell fibrosis.
Collapse
Affiliation(s)
- Wenyan Gong
- Department of Cardiology, The Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Hangzhou310000, People’s Republic of China
| | - Jie Li
- Medical Research Center, Guangdong Second Provincial General Hospital, Guangzhou510317, People’s Republic of China
| | - Wenying Chen
- Department of Pharmacy, The Third Affiliated Hospital of Southern Medical University, Guangzhou510630, People’s Republic of China
| | - Fuzhen Feng
- Department of Pharmacy, The Third Affiliated Hospital of Southern Medical University, Guangzhou510630, People’s Republic of China
| | - Yanhui Deng
- Department of Pharmacy, The Third Affiliated Hospital of Southern Medical University, Guangzhou510630, People’s Republic of China
- Correspondence: Yanhui DengDepartment of Pharmacy, The Third Affiliated Hospital of Southern Medical University, Guangzhou510630, People’s Republic of ChinaTel +86 20 62784810 Email
| |
Collapse
|
19
|
Zhang X, Seman NA, Falhammar H, Brismar K, Gu HF. Genetic and Biological Effects of ICAM-1 E469K Polymorphism in Diabetic Kidney Disease. J Diabetes Res 2020; 2020:8305460. [PMID: 32626783 PMCID: PMC7313107 DOI: 10.1155/2020/8305460] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 05/22/2020] [Indexed: 12/19/2022] Open
Abstract
Diabetic kidney disease (DKD) is a complex disease, in which local inflammatory stress results from both metabolic and hemodynamic derangements. Intercellular adhesion molecule 1 (ICAM-1) is an acute-phase protein marker of inflammation. In the recent years, clinical observations have reported that increased serum/plasma ICAM-1 levels are positively correlated with albuminuria in the patients with type 1 (T1D) and type 2 diabetes (T2D). Genetic association studies have demonstrated that genetic polymorphisms, including SNP rs5498 (E469K, G/A), in the ICAM1 gene is associated with DKD. rs5498 is a nonsynonymous SNP and caused by substitution between E (Glu) and K (Lys) for ICAM-1 protein. In this review, we first summarized the genetic effects of ICAM1 E469K polymorphism in DKD and then demonstrated the possible changes of ICAM-1 protein crystal structures according to the genotypes of this polymorphism. Finally, we discussed the genetic effects of the ICAM1 E469K polymorphism and the biological role of increased circulating ICAM-1 protein and its formation changes in DKD.
Collapse
Affiliation(s)
- Xiuli Zhang
- Department of Nephrology, The second People's Hospital, Shenzhen, The first Affiliated Hospital of Shenzhen University, Guangdong 518000, China
| | - Norhashimah Abu Seman
- Cardiovascular, Diabetes and Nutrition Research Center, Institute for Medical Research, Kuala Lumpur 50588, Malaysia
| | - Henrik Falhammar
- Rolf Luft Research Center for Diabetes and Endocrinology, Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm 17176, Sweden
- Department of Endocrinology, Metabolism and Diabetes, Karolinska University Hospital, Stockholm 17176, Sweden
| | - Kerstin Brismar
- Rolf Luft Research Center for Diabetes and Endocrinology, Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm 17176, Sweden
| | - Harvest F. Gu
- Center for Pathophysiology, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| |
Collapse
|
20
|
Abstract
PURPOSE OF REVIEW Metabolic reprogramming is increasingly recognized as an essential trait of functional activation of immune cells. Here, we describe the link between immuno-metabolism, diabetes, and diabetic nephropathy. RECENT FINDINGS Crosstalk between cellular metabolic functions and immune activation occurs when plasma levels of glucose, triglycerides, and free fatty acids increase, thus promoting systemic low-grade inflammation that further boosts the development of metabolic complications. In the long run, this settles an "apparent paradox," where, despite excessive inflammation, the immune system is suppressed, further promoting progression to end-stage renal disease (ESRD) and predisposing to premature deaths from infections and cardiovascular diseases. Reviewing the effects of diabetes treatments on immuno-inflammatory responses suggests that the benefit of these drugs might extend beyond the simple control of glucose homeostasis. Hyperglycemia and dyslipidemia correlate with enhancement of the immuno-inflammatory response that can promote and worsen metabolic diseases and support the progression toward ESRD. The identification of cellular checkpoints that modulate the immuno-metabolic machinery of immune cells opens new venues for metabolic drugs.
Collapse
Affiliation(s)
- Fabrizia Bonacina
- Department of Excellence of Pharmacological and Biomolecular Sciences (DisFeB), Università Degli Studi di Milano, Via Balzaretti 9, 20133, Milan, Italy
| | - Andrea Baragetti
- Department of Excellence of Pharmacological and Biomolecular Sciences (DisFeB), Università Degli Studi di Milano, Via Balzaretti 9, 20133, Milan, Italy
- SISA Centre, Bassini Hospital, 20092, Cinisello Balsamo, Italy
| | - Alberico Luigi Catapano
- Department of Excellence of Pharmacological and Biomolecular Sciences (DisFeB), Università Degli Studi di Milano, Via Balzaretti 9, 20133, Milan, Italy
- IRCSS Multimedica, 20138, Milan, Italy
| | - Giuseppe Danilo Norata
- Department of Excellence of Pharmacological and Biomolecular Sciences (DisFeB), Università Degli Studi di Milano, Via Balzaretti 9, 20133, Milan, Italy.
- SISA Centre, Bassini Hospital, 20092, Cinisello Balsamo, Italy.
| |
Collapse
|
21
|
Mi W, Xia Y, Bian Y. The influence of ICAM1 rs5498 on diabetes mellitus risk: evidence from a meta-analysis. Inflamm Res 2019; 68:275-284. [PMID: 30798334 DOI: 10.1007/s00011-019-01220-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2018] [Revised: 02/12/2019] [Accepted: 02/19/2019] [Indexed: 01/04/2023] Open
Abstract
OBJECTIVES Both type 1 diabetes (T1D) and type 2 diabetes (T2D) are classified as forms of diabetes mellitus (DM) and commonly considered inflammatory process. Intercellular adhesion molecule-1 (ICAM-1) is involved in the development and progression of diabetes mellitus. However, the genetic association between ICAM-1 rs5498, and T1D and T2D risk was inconclusive. MATERIALS AND METHODS A meta-analysis by searching the PubMed, Embase, Cochrane Library, and Chinese National Knowledge Infrastructure (CNKI) databases was performed out. The pooled odds ratio (OR) and 95% confidence interval (CI) were used to describe the strength of association of T1D and T2D risk. RESULTS A total of 14 studies encompassing 3233 cases and 2884 controls were included in the present meta-analysis. Significant associations were found between the allele and recessive models of ICAM1 rs5498 and DM in Asian population (allele: OR 1.13; 95% CI 1.03-1.23, p = 0.008; recessive: OR 1.25; 95% CI 1.06-1.48, p = 0.008), but not in Caucasian population (p > 0.05). In addition, the allele model of rs5498 was found to be significantly associated with the increased risk of T2D (OR 1.10; 95% CI 1.01-1.21, p = 0.03), but not T1D (p > 0.05). CONCLUSIONS The ICAM1 rs5498 might be a susceptible factor for T2D, but not T1D. And the allele and recessive models of ICAM1 rs5498 might be a risk factor in Asian population.
Collapse
Affiliation(s)
- Wensheng Mi
- Department of Pathophysiology, School of Basic Medical Science, Changsha Medical University, Changsha, 410219, People's Republic of China
- Department of Human Anatomy, Histology and Embryology, Institute of Neuroscience, Changsha Medical University, Changsha, 410219, People's Republic of China
| | - Yan Xia
- Department of Pathophysiology, School of Basic Medical Science, Changsha Medical University, Changsha, 410219, People's Republic of China.
- Department of Human Anatomy, Histology and Embryology, Institute of Neuroscience, Changsha Medical University, Changsha, 410219, People's Republic of China.
| | - Yanhui Bian
- Department of Pathophysiology, School of Basic Medical Science, Changsha Medical University, Changsha, 410219, People's Republic of China
- Department of Human Anatomy, Histology and Embryology, Institute of Neuroscience, Changsha Medical University, Changsha, 410219, People's Republic of China
| |
Collapse
|
22
|
Gosslau A, Zachariah E, Li S, Ho CT. Effects of a flavonoid-enriched orange peel extract against type 2 diabetes in the obese ZDF rat model. FOOD SCIENCE AND HUMAN WELLNESS 2018. [DOI: 10.1016/j.fshw.2018.10.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
23
|
Xie Z, Liang H. Association between diabetic retinopathy in type 2 diabetes and the ICAM-1 rs5498 polymorphism: a meta-analysis of case-control studies. BMC Ophthalmol 2018; 18:297. [PMID: 30419874 PMCID: PMC6233373 DOI: 10.1186/s12886-018-0961-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Accepted: 10/29/2018] [Indexed: 01/11/2023] Open
Abstract
Background Genetic studies have reported contradictory results on the association between the intercellular adhesion molecule-1 (ICAM-1) rs5498 polymorphism and diabetic retinopathy (DR) risk in type 2 diabetic patients. We aimed to perform a systematic literature search and conduct random-effects meta-analysis to provide a quantitative evaluation. Methods We searched Pubmed, Embase, Scopus, Web of Science and Wanfang databases from inception up to January 2018. Allelic and genotype frequencies of rs5498 was compared between DR cases and controls. Odds ratios (OR) and 95% confidence intervals (CI) were calculated using a random effects model. Results Nine studies involving a total of 1792 cases and 1400 controls met our inclusion criteria. We did not find any significant association between rs5498 and DR risk at the dominant model (GG + GA versus AA, OR = 1.00, 95% CI: 0.66–1.50, P = 0.987), the recessive model (GG versus GA + AA, OR = 1.24, 95% CI: 0.86–1.77, P = 0.245), the GG versus AA contrast (OR = 1.14, 95% CI: 0.68–1.92, P = 0.611), and the G allele versus A allele contrast (OR = 1.08, 95% CI: 0.81–1.45, P = 0.592). Subgroup analysis by ethnicity showed no association in Asian populations (G allele versus A allele: OR = 1.05, 95% CI: 0.76–1.44, P = 0.790). Subgroup analysis by DR subtype also did not reveal any association of rs5498 with proliferative DR (G allele versus A allele: OR = 1.34, 95% CI: 0.71–2.52, P = 0.364) and non-proliferative DR (G allele versus A allele: OR = 0.71, 95% CI: 0.43–1.17, P = 0.180). Conclusion Our meta-analyses provide no evidence of the association of rs5498 with DR in type 2 diabetic patients. Electronic supplementary material The online version of this article (10.1186/s12886-018-0961-5) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Zikang Xie
- Department of Ophthalmology, First Affiliated Hospital, Guangxi Medical University, Nanning, China
| | - Hao Liang
- Department of Ophthalmology, First Affiliated Hospital, Guangxi Medical University, Nanning, China.
| |
Collapse
|
24
|
Shakeri H, Lemmens K, Gevaert AB, De Meyer GRY, Segers VFM. Cellular senescence links aging and diabetes in cardiovascular disease. Am J Physiol Heart Circ Physiol 2018; 315:H448-H462. [PMID: 29750567 DOI: 10.1152/ajpheart.00287.2018] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Aging is a powerful independent risk factor for cardiovascular diseases such as atherosclerosis and heart failure. Concomitant diabetes mellitus strongly reinforces this effect of aging on cardiovascular disease. Cellular senescence is a fundamental mechanism of aging and appears to play a crucial role in the onset and prognosis of cardiovascular disease in the context of both aging and diabetes. Senescent cells are in a state of cell cycle arrest but remain metabolically active by secreting inflammatory factors. This senescence-associated secretory phenotype is a trigger of chronic inflammation, oxidative stress, and decreased nitric oxide bioavailability. A complex interplay between these three mechanisms results in age- and diabetes-associated cardiovascular damage. In this review, we summarize current knowledge on cellular senescence and its secretory phenotype, which might be the missing link between aging and diabetes contributing to cardiovascular disease.
Collapse
Affiliation(s)
- Hadis Shakeri
- Laboratory of Physiopharmacology, University of Antwerp , Antwerp , Belgium
| | - Katrien Lemmens
- Laboratory of Physiopharmacology, University of Antwerp , Antwerp , Belgium
| | - Andreas B Gevaert
- Laboratory of Physiopharmacology, University of Antwerp , Antwerp , Belgium.,Laboratory for Cellular and Molecular Cardiology, Department of Cardiology, University Hospital Antwerp, Edegem, Belgium
| | - Guido R Y De Meyer
- Laboratory of Physiopharmacology, University of Antwerp , Antwerp , Belgium
| | - Vincent F M Segers
- Laboratory of Physiopharmacology, University of Antwerp , Antwerp , Belgium.,Department of Cardiology, University Hospital Antwerp, Edegem, Belgium
| |
Collapse
|
25
|
Egorov AI, Griffin SM, Converse RR, Styles JN, Sams EA, Wilson A, Jackson LE, Wade TJ. Vegetated land cover near residence is associated with reduced allostatic load and improved biomarkers of neuroendocrine, metabolic and immune functions. ENVIRONMENTAL RESEARCH 2017; 158:508-521. [PMID: 28709033 PMCID: PMC5941947 DOI: 10.1016/j.envres.2017.07.009] [Citation(s) in RCA: 81] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Revised: 07/03/2017] [Accepted: 07/04/2017] [Indexed: 05/21/2023]
Abstract
BACKGROUND Greater exposure to urban green spaces has been linked to reduced risks of depression, cardiovascular disease, diabetes and premature death. Alleviation of chronic stress is a hypothesized pathway to improved health. Previous studies linked chronic stress with a biomarker-based composite measure of physiological dysregulation known as allostatic load. OBJECTIVE This study's objective was to assess the relationship between vegetated land cover near residences and allostatic load. METHODS This cross-sectional population-based study involved 206 adult residents of the Durham-Chapel Hill, North Carolina metropolitan area. Exposure was quantified using high-resolution metrics of trees and herbaceous vegetation within 500m of each residence derived from the U.S. Environmental Protection Agency's EnviroAtlas land cover dataset. Eighteen biomarkers of immune, neuroendocrine, and metabolic functions were measured in serum or saliva samples. Allostatic load was defined as a sum of potentially unhealthy biomarker values dichotomized at 10th or 90th percentile of sample distribution. Regression analysis was conducted using generalized additive models with two-dimensional spline smoothing function of geographic coordinates, weighted measures of vegetated land cover allowing decay of effects with distance, and geographic and demographic covariates. RESULTS An inter-quartile range increase in distance-weighted vegetated land cover was associated with 37% (95% Confidence Limits 46%; 27%) reduced allostatic load; significantly reduced adjusted odds of having low level of norepinephrine, dopamine, and dehydroepiandrosterone, and high level of epinephrine, fibrinogen, vascular cell adhesion molecule-1, and interleukin-8 in serum, and α-amylase in saliva; and reduced odds of previously diagnosed depression. CONCLUSIONS The observed effects of vegetated land cover on allostatic load and individual biomarkers are consistent with prevention of depression, cardiovascular disease and premature mortality.
Collapse
Affiliation(s)
- Andrey I Egorov
- National Health and Environmental Effects Research Laboratory, United States Environmental Protection Agency, Research Triangle Park, NC, USA.
| | - Shannon M Griffin
- National Exposure Research Laboratory, United States Environmental Protection Agency, Cincinnati, OH, USA
| | - Reagan R Converse
- Department of Environmental Sciences and Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Jennifer N Styles
- National Health and Environmental Effects Research Laboratory, United States Environmental Protection Agency, Research Triangle Park, NC, USA; National Exposure Research Laboratory, United States Environmental Protection Agency, Cincinnati, OH, USA
| | - Elizabeth A Sams
- National Health and Environmental Effects Research Laboratory, United States Environmental Protection Agency, Research Triangle Park, NC, USA
| | - Anthony Wilson
- Association of Schools and Programs of Public Health fellow at the United States Environmental Protection Agency, Research Triangle Park, NC, USA
| | - Laura E Jackson
- National Health and Environmental Effects Research Laboratory, United States Environmental Protection Agency, Research Triangle Park, NC, USA
| | - Timothy J Wade
- National Health and Environmental Effects Research Laboratory, United States Environmental Protection Agency, Research Triangle Park, NC, USA
| |
Collapse
|
26
|
Zhang RZ, Yu SJ, Bai H, Ning K. TCM-Mesh: The database and analytical system for network pharmacology analysis for TCM preparations. Sci Rep 2017; 7:2821. [PMID: 28588237 PMCID: PMC5460194 DOI: 10.1038/s41598-017-03039-7] [Citation(s) in RCA: 130] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Accepted: 04/21/2017] [Indexed: 10/31/2022] Open
Abstract
With the advancement of systems biology research, we have already seen great progress in pharmacology studies, especially in network pharmacology. Network pharmacology has been proven to be effective for establishing the "compounds-proteins/genes-diseases" network, and revealing the regulation principles of small molecules in a high-throughput manner, thus would be very effective for the analysis of drug combinations, especially for TCM preparations. In this work, we have proposed the TCM-Mesh system, which records TCM-related information collected from various resources and could serve for network pharmacology analysis for TCM preparations in a high-throughput manner (http://mesh.tcm.microbioinformatics.org/). Currently, the database contains 6,235 herbs, 383,840 compounds, 14,298 genes, 6,204 diseases, 144,723 gene-disease associations, 3,440,231 pairs of gene interactions, 163,221 side effect records and 71 toxic records, and web-based software construct a network between herbs and treated diseases, which will help to understand the underlying mechanisms for TCM preparations at molecular levels. We have used 1,293 FDA-approved drugs, as well as compounds from an herbal material Panax ginseng and a patented drug Liuwei Dihuang Wan (LDW) for evaluating our database. By comparison of different databases, as well as checking against literature, we have demonstrated the completeness, effectiveness, and accuracy of our database.
Collapse
Affiliation(s)
- Run-Zhi Zhang
- Key Laboratory of Molecular Biophysics of the Ministry of Education, Hubei Key Laboratory of Bioinformatics and Molecular-imaging, Department of Bioinformatics and Systems Biology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, Hubei, 430074, China
| | - Shao-Jun Yu
- Key Laboratory of Molecular Biophysics of the Ministry of Education, Hubei Key Laboratory of Bioinformatics and Molecular-imaging, Department of Bioinformatics and Systems Biology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, Hubei, 430074, China
| | - Hong Bai
- Key Laboratory of Molecular Biophysics of the Ministry of Education, Hubei Key Laboratory of Bioinformatics and Molecular-imaging, Department of Bioinformatics and Systems Biology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, Hubei, 430074, China.
| | - Kang Ning
- Key Laboratory of Molecular Biophysics of the Ministry of Education, Hubei Key Laboratory of Bioinformatics and Molecular-imaging, Department of Bioinformatics and Systems Biology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, Hubei, 430074, China.
| |
Collapse
|
27
|
Luchting B, Hinske LCG, Rachinger-Adam B, Celi LA, Kreth S, Azad SC. Soluble intercellular adhesion molecule-1: a potential biomarker for pain intensity in chronic pain patients. Biomark Med 2017; 11:265-276. [PMID: 28240097 DOI: 10.2217/bmm-2016-0246] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
AIM Pain therapy is strongly guided by patients' self-reporting. However, when self-reporting is not an option, pain assessment becomes a challenge and may lead to undertreatment of painful conditions. Pain is a complex and multifactorial phenomenon. Recent work has connected pain pathophysiology also with the inflammatory system. We therefore hypothesized that pain intensity could be predicted by cytokine-levels. PATIENTS & METHODS In this observational, single-center study, we investigated 30 serum cytokines to predict pain intensity in a screening/follow-up set of 95 chronic pain patients and controls. We then prospectively validated soluble intercellular adhesion molecule-1 (sICAM-1)'s discriminatory capability (n = 21). RESULTS & CONCLUSION sICAM-1 was significantly associated with patient-reported pain intensity and yielded differential serum levels in patients of varying degrees of pain intensity. Changes in pain ratings over time correlated with changes in sICAM-1 levels. Our findings suggest the possibility of a clinical use of sICAM-1 as a potential biomarker for pain intensity.
Collapse
Affiliation(s)
- Benjamin Luchting
- Department of Anesthesiology & Pain Medicine, Clinic of the Ludwig-Maximilians University of Munich, Germany
| | | | - Banafscheh Rachinger-Adam
- Department of Anesthesiology & Pain Medicine, Clinic of the Ludwig-Maximilians University of Munich, Germany
| | - Leo Anthony Celi
- Harvard-MIT Division of Health Science & Technology, Boston, MA 02139, USA.,Intensive Care Unit, Beth Israel Deaconess Medical Center & Harvard Medical School, Boston, MA 02215, USA
| | - Simone Kreth
- Department of Anesthesiology & Pain Medicine, Clinic of the Ludwig-Maximilians University of Munich, Germany
| | - Shahnaz Christina Azad
- Department of Anesthesiology & Pain Medicine, Clinic of the Ludwig-Maximilians University of Munich, Germany
| |
Collapse
|
28
|
Wang Z, Wang Z, Zhou Z, Ren Y. Crucial genes associated with diabetic nephropathy explored by microarray analysis. BMC Nephrol 2016; 17:128. [PMID: 27613243 PMCID: PMC5016939 DOI: 10.1186/s12882-016-0343-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Accepted: 09/01/2016] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND This study sought to investigate crucial genes correlated with diabetic nephropathy (DN), and their potential functions, which might contribute to a better understanding of DN pathogenesis. METHODS The microarray dataset GSE1009 was downloaded from Gene Expression Omnibus, including 3 diabetic glomeruli samples and 3 healthy glomeruli samples. The differentially expressed genes (DEGs) were identified by LIMMA package. Their potential functions were then analyzed by the GO and KEGG pathway enrichment analyses using the DAVID database. Furthermore, miRNAs and transcription factors (TFs) regulating DEGs were predicted by the GeneCoDis tool, and miRNA-DEG-TF regulatory network was visualized by Cytoscape. Additionally, the expression of DEGs was validated using another microarray dataset GSE30528. RESULTS Totally, 14 up-regulated DEGs and 430 down-regulated ones were identified. Some DEGs (e.g. MTSS1, CALD1 and ACTN4) were markedly relative to cytoskeleton organization. Besides, some other ones were correlated with arrhythmogenic right ventricular cardiomyopathy (e.g. ACTN4, CTNNA1 and ITGB5), as well as complement and coagulation cascades (e.g. C1R and C1S). Furthermore, a series of miRNAs and TFs modulating DEGs were identified. The transcription factor LEF1 regulated the majority of DEGs, such as ITGB5, CALD1 and C1S. Hsa-miR-33a modulated 28 genes, such as C1S. Additionally, 143 DEGs (one upregulated gene and 142 downregulated genes) were also differentially expressed in another dataset GSE30528. CONCLUSIONS The genes involved in cytoskeleton organization, cardiomyopathy, as well as complement and coagulation cascades may be closely implicated in the progression of DN, via the regulation of miRNAs and TFs.
Collapse
Affiliation(s)
- Zhikui Wang
- Department of Nephrology, Linyi People's Hospital, No.27 Jiefang Road, Lanshan District, Linyi, Shandong, 276003, China
| | - Zhaoxia Wang
- Department of Nephrology, Linyi People's Hospital, No.27 Jiefang Road, Lanshan District, Linyi, Shandong, 276003, China.
| | - Zhongqi Zhou
- Department of Nephrology, Linyi People's Hospital, No.27 Jiefang Road, Lanshan District, Linyi, Shandong, 276003, China
| | - Yueqin Ren
- Department of Nephrology, Linyi People's Hospital, No.27 Jiefang Road, Lanshan District, Linyi, Shandong, 276003, China
| |
Collapse
|
29
|
Gottrand G, Courau T, Thomas‐Vaslin V, Prevel N, Vazquez T, Ruocco MG, Lambrecht B, Bellier B, Colombo BM, Klatzmann D. Regulatory T-cell development and function are impaired in mice lacking membrane expression of full length intercellular adhesion molecule-1. Immunology 2015; 146:657-70. [PMID: 26370005 PMCID: PMC4693902 DOI: 10.1111/imm.12533] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2014] [Revised: 08/17/2015] [Accepted: 09/10/2015] [Indexed: 12/15/2022] Open
Abstract
To further investigate the contribution of intercellular adhesion molecule-1 (ICAM-1) to adaptive immune responses, we analysed T-cell development and function in mice lacking full-length ICAM-1 (ICAM-1(tm1Jcgr) ). Compared with wild-type (ICAM-1(WT) ) mice, ICAM-1(tm1Jcgr) mice have impaired thymocyte development. Proportions and numbers of double negative, double positive, mature CD4(+) and CD8(+) thymocytes, as well as of regulatory T (Treg) cells were also significantly decreased. In the periphery, ICAM-1(tm1Jcgr) mice had significantly decreased proportions and numbers of naive and activated/memory CD4(+) and CD8(+) T cells, as well as of Treg cells, in lymph nodes but not in the spleen. In vitro activation of CD4(+) and CD8(+) T cells from ICAM-1(tm1Jcgr) mice with anti-CD3 antibodies and antigen-presenting cells (APCs) resulted in a significantly weaker proliferation, whereas proliferation induced with anti-CD3 and anti-CD28 antibody-coated beads was normal. In vivo immunization of ICAM-1(tm1Jcgr) mice resulted in normal generation of specific effector and memory immune responses that protect against a viral challenge. However, contrary to ICAM-1(WT) mice, immunization-induced specific effectors could not eradicate immunogen-expressing tumours. Treg cells from ICAM-1(tm1Jcgr) mice have abnormal activation and proliferation induced by anti-CD3 antibody and APCs, and have markedly decreased suppressive activity in vitro. In contrast to ICAM-1(WT) mice, they were unable to control experimentally induced colitis in vivo. Hence, our results further highlight the pleiotropic role of ICAM-1 in T-cell-dependent immune responses, with a major role in Treg cell development and suppressive function.
Collapse
Affiliation(s)
- Gaëlle Gottrand
- Immunology‐Immunopathology‐ImmunotherapyUPMC Univ Paris 06UMRS_959Sorbonne UniversitésParisFrance
- Immunology‐Immunopathology‐ImmunotherapyFRE3632CNRSParisFrance
- Immunology‐Immunopathology‐ImmunotherapyUMRS_959INSERMParisFrance
| | - Tristan Courau
- Immunology‐Immunopathology‐ImmunotherapyUPMC Univ Paris 06UMRS_959Sorbonne UniversitésParisFrance
- Immunology‐Immunopathology‐ImmunotherapyFRE3632CNRSParisFrance
- Immunology‐Immunopathology‐ImmunotherapyUMRS_959INSERMParisFrance
| | - Véronique Thomas‐Vaslin
- Immunology‐Immunopathology‐ImmunotherapyUPMC Univ Paris 06UMRS_959Sorbonne UniversitésParisFrance
- Immunology‐Immunopathology‐ImmunotherapyFRE3632CNRSParisFrance
- Immunology‐Immunopathology‐ImmunotherapyUMRS_959INSERMParisFrance
| | - Nicolas Prevel
- Immunology‐Immunopathology‐ImmunotherapyUPMC Univ Paris 06UMRS_959Sorbonne UniversitésParisFrance
- Immunology‐Immunopathology‐ImmunotherapyFRE3632CNRSParisFrance
- Immunology‐Immunopathology‐ImmunotherapyUMRS_959INSERMParisFrance
| | - Thomas Vazquez
- Immunology‐Immunopathology‐ImmunotherapyUPMC Univ Paris 06UMRS_959Sorbonne UniversitésParisFrance
- Immunology‐Immunopathology‐ImmunotherapyFRE3632CNRSParisFrance
- Immunology‐Immunopathology‐ImmunotherapyUMRS_959INSERMParisFrance
| | - Maria Grazia Ruocco
- Immunology‐Immunopathology‐ImmunotherapyUPMC Univ Paris 06UMRS_959Sorbonne UniversitésParisFrance
- Immunology‐Immunopathology‐ImmunotherapyFRE3632CNRSParisFrance
- Immunology‐Immunopathology‐ImmunotherapyUMRS_959INSERMParisFrance
| | | | - Bertrand Bellier
- Immunology‐Immunopathology‐ImmunotherapyUPMC Univ Paris 06UMRS_959Sorbonne UniversitésParisFrance
- Immunology‐Immunopathology‐ImmunotherapyFRE3632CNRSParisFrance
- Immunology‐Immunopathology‐ImmunotherapyUMRS_959INSERMParisFrance
| | - Bruno M. Colombo
- Immunology‐Immunopathology‐ImmunotherapyUPMC Univ Paris 06UMRS_959Sorbonne UniversitésParisFrance
- Immunology‐Immunopathology‐ImmunotherapyFRE3632CNRSParisFrance
- Immunology‐Immunopathology‐ImmunotherapyUMRS_959INSERMParisFrance
- Institute of Systems and Synthetic Biology (iSSB)CNRS FRE3561Université d'Evry‐val d'EssonneGenopole91058EvryFrance
| | - David Klatzmann
- Immunology‐Immunopathology‐ImmunotherapyUPMC Univ Paris 06UMRS_959Sorbonne UniversitésParisFrance
- Immunology‐Immunopathology‐ImmunotherapyFRE3632CNRSParisFrance
- Immunology‐Immunopathology‐ImmunotherapyUMRS_959INSERMParisFrance
| |
Collapse
|
30
|
Yao L, Li L, Li X, Li H, Zhang Y, Zhang R, Wang J, Mao X. The anti-inflammatory and antifibrotic effects of Coreopsis tinctoria Nutt on high-glucose-fat diet and streptozotocin-induced diabetic renal damage in rats. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2015; 15:314. [PMID: 26346939 PMCID: PMC4561427 DOI: 10.1186/s12906-015-0826-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Accepted: 08/25/2015] [Indexed: 01/30/2023]
Abstract
Background Diabetic nephropathy is a serious complication of diabetes whose development process is associated with inflammation, renal hypertrophy, and fibrosis. Coreopsis tinctoria Nutt, traditionally used as a healthcare tea, has anti-inflammatory, anti-hyperlipidemia, and glycemic regulation activities. The aim of our study was to investigate the renal protective effect of ethyl acetate extract of C. tinctoria Nutt (AC) on high-glucose–fat diet and streptozotocin (STZ)-induced diabetic rats. Methods A diabetic rat model was induced by high-glucose–fat diet and intraperitoneal injection of 35 mg/kg STZ. After treatment with AC at a daily dose of 150, 300 or, 600 mg/kg for 4 weeks, metabolic and renal function parameters of serum and urine were examined. Degree of renal damage, renal proinflammatory cytokines, and fibrotic protein expression were analyzed by histopathology and immunohistochemistry. Renal AMP-activated protein kinase (AMPK) and transforming growth factor (TGF)-β1/Smad signaling pathway were determined by western blotting. Results Diabetic rats showed obvious renal dysfunction, inflammation and fibrosis. However, AC significantly reduced levels of blood glucose, total cholesterol, triglyceride, blood urea nitrogen, serum creatinine and urinary albumin, as well as expression of kidney proinflammatory cytokines of monocyte chemoattractant protein-1 and intercellular adhesion molecule-1. AC also ameliorated renal hypertrophy and fibrosis by reducing fibronectin and collagen IV and suppressing the TGF-β1/Smad signaling pathway. Meanwhile, AMPKα as a protective cytokine was markedly stimulated by AC. Conclusion In summary, AC controls blood glucose, inhibits inflammatory and fibrotic processes, suppresses the TGF-β1/Smad signaling pathway, and activates phosphorylation of AMPKα in the kidneys, which confirms the protective effects of AC in the early stage of diabetic kidney disease.
Collapse
|
31
|
Mudaliar H, Pollock C, Ma J, Wu H, Chadban S, Panchapakesan U. The role of TLR2 and 4-mediated inflammatory pathways in endothelial cells exposed to high glucose. PLoS One 2014; 9:e108844. [PMID: 25303153 PMCID: PMC4193767 DOI: 10.1371/journal.pone.0108844] [Citation(s) in RCA: 82] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Accepted: 09/05/2014] [Indexed: 12/22/2022] Open
Abstract
Postprandial hyperglycemia induces inflammation and endothelial dysfunction resulting in vascular complications in patients with diabetes. Toll-like receptors (TLRs) are central to the regulation of inflammatory responses through activation of nuclear factor-kappa B (NF-ĸB). This study examined the role of TLR2 and 4 in regulating inflammation and endothelial dysfunction when exposed to fluctuating glucose concentrations. HMEC-1 cells (a human microvascular endothelial cell line) were exposed to control (5 mM), 30 mM (high), fluctuating (5/30 mM) and 11.2 mM glucose (approximate glycaemic criteria for the diagnosis of diabetes mellitus) for 72 h. Cells were assessed for TLR2, 4, high mobility group box -1 (HMGB1), NF-ĸB, monocyte chemoattractant protein-1 (MCP-1), interleukin-8 (IL-8), intercellular adhesion molecule-1 (ICAM-1) and vascular cell adhesion molecule-1 (VCAM-1). Fluctuating glucose concentrations maximally upregulated TLR4 but not TLR2 expression with increased NF-ĸB activation, IL-8 and ICAM-1 expression. HMGB1 was increased in the supernatants of cells exposed to 30 mM and 11.2 mM glucose compared to control. The addition of recombinant HMGB1 induced NF-ĸB activation and synthesis of proinflammatory cytokines and chemokines, which were prevented by TLR2 or 4 signalling inhibition. An additive effect when both TLR2 and 4 signalling pathways were inhibited was observed. However, only inhibition of TLR4 signalling suppressed the synthesis of MCP-1, IL-8 and ICAM-1. In vivo, streptozotocin-induced diabetic mice exhibited an increase in glomerular ICAM-1 which was not evident in TLR2-/- or TLR4-/- diabetic mice. Collectively, our results suggest that targeting the signalling pathway of TLR2 and 4 may be of therapeutic benefit in attenuating vascular inflammation in diabetic microangiopathy.
Collapse
Affiliation(s)
- Harshini Mudaliar
- Renal Research Group, Kolling Institute of Medical Research, University of Sydney, Royal North Shore Hospital, St Leonards, New South Wales, Australia
| | - Carol Pollock
- Renal Research Group, Kolling Institute of Medical Research, University of Sydney, Royal North Shore Hospital, St Leonards, New South Wales, Australia
| | - Jin Ma
- Renal Medicine Royal Prince Alfred Hospital and Collaborative Transplant Research Group, University of Sydney, Camperdown, New South Wales, Australia
| | - Huiling Wu
- Renal Medicine Royal Prince Alfred Hospital and Collaborative Transplant Research Group, University of Sydney, Camperdown, New South Wales, Australia
| | - Steven Chadban
- Renal Medicine Royal Prince Alfred Hospital and Collaborative Transplant Research Group, University of Sydney, Camperdown, New South Wales, Australia
| | - Usha Panchapakesan
- Renal Research Group, Kolling Institute of Medical Research, University of Sydney, Royal North Shore Hospital, St Leonards, New South Wales, Australia
- * E-mail:
| |
Collapse
|
32
|
A case of "hidden" diabetic nephropathy diagnosed by a combination of renal biopsy findings and continuous glucose monitoring system. CEN Case Rep 2014; 4:101-105. [PMID: 28509279 DOI: 10.1007/s13730-014-0150-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2014] [Accepted: 09/24/2014] [Indexed: 10/24/2022] Open
Abstract
Although diabetic nephropathy is a microvascular complication of diabetes mellitus, some reports suggest that renal biopsy often shows this pathological change without a diagnosis of diabetes mellitus. Here, we report a case of a 65-year-old man who presented with proteinuria, hypoalbuminemia and hypertension without a diagnosis of diabetes mellitus. He drank alcohol regularly and was a heavy smoker. Renal biopsy revealed a diffuse increase in the mesangial area, mesangial nodules or well-developed hyalinosis, interstitial fibrosis, and arteriosclerosis consistent with the changes of diabetic nephropathy. Although we had initially diagnosed him with idiopathic nodular glomerulosclerosis, use of a continuous glucose monitoring system (CGMS) revealed that the changes in his daily blood glucose concentrations met with the diagnostic criteria of diabetes mellitus. Accordingly, we diagnosed him with diabetic nephropathy and initiated treatment for diabetes mellitus. This case suggests that some cases of diabetic nephropathy may be hidden among patients with impaired glucose tolerance, who are not diagnosed with diabetes mellitus. Use of a CGMS may be helpful in diagnosing this type of "hidden" diabetes mellitus. In addition to diet therapy, smoking control, treatment for hypertension, and strict control of hyperglycemia may be important for these patients.
Collapse
|
33
|
Does combined peroxisome proliferator-activated receptors-agonist and pravastatin therapy attenuate the onset of diabetes-induced experimental nephropathy? Saudi Med J 2014; 35:1339-47. [PMID: 25399210 PMCID: PMC4362144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
OBJECTIVES To investigate the combined effects of rosiglitazone and pravastatin on renal functions in early streptozotocin induced diabetic nephropathy (DN). METHODS This study was carried out at King Khalid University Hospital Animal House, Riyadh, Saudi Arabia from August 2013 to February 2014. Fifty male Wistar rats were assigned to normal control rats and diabetic rats that received saline, rosiglitazone, pravastatin, or rosiglitazone+pravastatin for 2 months. Their weight range was 230-250 gm, and age range was from 18-20 weeks. At the end of experiment, creatinine clearance, and urinary albumin to creatinine ratio (ACR) were measured. Blood samples were analyzed for transferrin, glycosylated hemoglobin (HbA1c), lipid profile, tumor necrosis factor-alpha (TNF-α), intercellular adhesion molecule-1 (ICAM-1), and lipid peroxide. RESULTS Rosiglitazone treatment increased creatinine clearance and plasma transferrin, and decreased urinary ACR, HbA1c, plasma TNF-α, ICAM-1, and serum lipid peroxide levels without affecting the altered lipid profile. Pravastatin treatment produced similar results and normalized the lipid alteration. The combination of rosiglitazone and pravastatin was more effective in attenuating the diabetes-induced nephropathy compared with treatment with either drug alone. CONCLUSION The combination strategy of rosiglitazone and pravastatin may provide a potential synergistic renoprotective effect against DN by improving renal functions and reducing indices of DN.
Collapse
|
34
|
Virella G, Lopes-Virella MF. The role of the immune system in the pathogenesis of diabetic complications. Front Endocrinol (Lausanne) 2014; 5:126. [PMID: 25126086 PMCID: PMC4115589 DOI: 10.3389/fendo.2014.00126] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Accepted: 07/14/2014] [Indexed: 11/13/2022] Open
Affiliation(s)
- Gabriel Virella
- Medical University of South Carolina, Charleston, SC, USA
- *Correspondence:
| | - Maria F. Lopes-Virella
- Medical University of South Carolina, Charleston, SC, USA
- Ralph E. Johnson VA Medical Center, Charleston, SC, USA
| |
Collapse
|
35
|
Mruk DD, Xiao X, Lydka M, Li MWM, Bilinska B, Cheng CY. Intercellular adhesion molecule 1: recent findings and new concepts involved in mammalian spermatogenesis. Semin Cell Dev Biol 2013; 29:43-54. [PMID: 23942142 DOI: 10.1016/j.semcdb.2013.07.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2013] [Revised: 07/26/2013] [Accepted: 07/29/2013] [Indexed: 01/05/2023]
Abstract
Spermatogenesis, the process of spermatozoa production, is regulated by several endocrine factors, including testosterone, follicle stimulating hormone, luteinizing hormone and estradiol 17β. For spermatogenesis to reach completion, developing germ cells must traverse the seminiferous epithelium while remaining transiently attached to Sertoli cells. If germ cell adhesion were to be compromised for a period of time longer than usual, germ cells would slough from the seminiferous epithelium and infertility would result. Presently, Sertoli-germ cell adhesion is known to be mediated largely by classical and desmosomal cadherins. More recent studies, however, have begun to expand long-standing concepts and to examine the roles of other proteins such as intercellular adhesion molecules. In this review, we focus on the biology of intercellular adhesion molecules in the mammalian testis, hoping that this information is useful in the design of future studies.
Collapse
Affiliation(s)
- Dolores D Mruk
- Center for Biomedical Research, Population Council, 1230 York Avenue, New York, NY 10065, United States.
| | - Xiang Xiao
- Center for Biomedical Research, Population Council, 1230 York Avenue, New York, NY 10065, United States
| | - Marta Lydka
- Center for Biomedical Research, Population Council, 1230 York Avenue, New York, NY 10065, United States
| | - Michelle W M Li
- Center for Biomedical Research, Population Council, 1230 York Avenue, New York, NY 10065, United States
| | - Barbara Bilinska
- Institute of Zoology, Department of Endocrinology, The Jagiellonian University, Gronostajowa 9, 30-387 Krakow, Poland
| | - C Yan Cheng
- Center for Biomedical Research, Population Council, 1230 York Avenue, New York, NY 10065, United States
| |
Collapse
|
36
|
Chen C, Yu CG. Effect of vascular endothelial cells on the pathogenesis of inflammatory bowel disease. Shijie Huaren Xiaohua Zazhi 2013; 21:585-590. [DOI: 10.11569/wcjd.v21.i7.585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Inflammatory bowel disease (IBD), including Crohn's disease (CD) and ulcerative colitis (UC), are a group of chronic recurrent intestinal autoimmune diseases characterized by intestinal chronic intestinal inflammation. The important characteristics of persistent intestinal inflammation in IBD are the aggregation of inflammatory cells and the release of inflammatory factors in the intestinal mucosa. Functional alternations of immune cells and intestinal microvascular endothelial cells play an important role in the mucosal immunity and intestinal function. Moreover, alternation of the structure and function of microvascular endothelial cells can regulate the migration of immune cells, blood supply and homeostasis of intestinal tissue. Endothelial cells in newly formed vessels can induce tissue injury by regulating the recruitment of blood cells and inflammatory mediators to maintain the inflammatory reaction.
Collapse
|