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Althobaiti F, Taher ES, Ahmed Alkeridis L, Ibrahim AM, El-Shafai N, A Al-Shuraym L, Fericean L, Imbrea F, A Kassab M, Farrag FA, Abdeen A, Almalki DA, AL-Farga A, Afifi M, Shukry M. Exploring the NRF2/HO-1 and NF-κB Pathways: Spirulina Nanoparticles as a Novel Approach to Combat Diabetic Nephropathy. ACS OMEGA 2024; 9:23949-23962. [PMID: 38854532 PMCID: PMC11154939 DOI: 10.1021/acsomega.4c02285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Revised: 04/24/2024] [Accepted: 04/29/2024] [Indexed: 06/11/2024]
Abstract
Arthrospira platensis has been the subject of plentiful studies due to its purported health advantages; nevertheless, additional investigation is required to determine whether several chronic diseases may be treated or avoided with its nanoform. Therefore, we set out to examine A. platensis nanoparticles (SNPs) to protect against kidney impairment caused by Streptozotocin (STZ) in diabetic rats, precisely focusing on its effect and the cellular intracellular pathways involved. Male Wistar rats were assigned into four groups: Group 1 was set as control, comprising the normal rats; group 2 was administered SNPs (0.5 mg/kg BW, once/day) orally for 84 consecutive days; group 3, STZ-diabetic rats were injected with STZ (65 mg/kg BW); and group 4, in which the diabetic rats were treated with SNPs. After inducing diabetes in rats for 84 days, the animals were euthanized. The results disclosed that SNP treatment substantially (P < 0.05) improved the glucose and glycated hemoglobin levels (HbA1c %), insulin, C-peptide, and cystatin C deterioration in diabetic rats. Furthermore, SNP administration significantly lowered (P < 0.05) nitric oxide (NO) and malondialdehyde (MDA) levels in renal tissue and enhanced kidney function metrics, as well as improved the antioxidant capacity of the renal tissue. In addition, oral SNPs overcame the diabetic complications concerning diabetic nephropathy, indicated by downregulation and upregulation of apoptotic and antiapoptotic genes, respectively, along with prominent modulation of the antiangiogenic marker countenance level, improving kidney function. SNP modulated the nuclear factor erythroid 2-related factor 2 and heme oxygenase-1 (NRF2/HO-1) pathways and inhibited the nuclear factor-κB (NF-κB) expression, strengthening the SNP pathways in alleviating diabetic nephropathy. The histopathology results corroborated the obtained biochemical and molecular observations, suggesting the therapeutic potential of SNPs in diabetic nephropathy via mechanisms other than its significant antioxidant and hypoglycemic effects, including modulation of antiangiogenic and inflammatory mediators and the NRF2/HO-1 pathways.
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Affiliation(s)
- Fayez Althobaiti
- Department
of Biotechnology, College of Science, Taif
University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Ehab S. Taher
- Department
of Basic Medical and Dental Sciences, Faculty of Dentistry, Zarqa University, Zarqa 13110, Jordan
| | - Lamya Ahmed Alkeridis
- Department
of Biology, College of Science, Princess
Nourah Bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Ateya M. Ibrahim
- Department
of Nursing, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Nagi El-Shafai
- Nanotechnology
Center, Chemistry Department, Faculty of Science, Kafrelsheikh University, Kafrelsheikh 33516, Egypt
| | - Laila A Al-Shuraym
- Department
of Biology, College of Science, Princess
Nourah Bint Abdulrahman University, P.O.
Box 84428, Riyadh 11671, Saudi Arabia
| | - Liana Fericean
- Department
of Biology and Plant Protection, Faculty of Agriculture, University of Life Sciences “King Michael I”
from Timişoara, 300645 Timisoara, Romania
| | - Florin Imbrea
- Department
of Crop Science Faculty of Agriculture, University of Life Sciences “King Mihai I” from Timisoara, 119, Calea Aradului, 300645 Timisoara, Romania
| | - Mohamed A Kassab
- Department
of Histology, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafrelsheikh 33516, Egypt
| | - Foad A. Farrag
- Department
of Anatomy and Embryology, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafrelsheikh 33516, Egypt
- Department of Basic veterinary sciences,
Faculty of Veterinary Medicine, Delta University
for Science and Technology, Dakahlia 7730103, Egypt
| | - Ahmed Abdeen
- Department of Forensic Medicine and Toxicology, Faculty
of Veterinary
Medicine, Benha University, Toukh 13736, Egypt
| | - Daklallah A. Almalki
- Biology Department,
Faculty of Science and Arts, Al-Mikhwah, Al-Baha University, Al Baha 1988, Saudi Arabia
| | - Ammar AL-Farga
- Department of Biochemistry, College of Science, University of Jeddah, Jeddah 21577, Saudi Arabia
| | - Mohamed Afifi
- Department of Biochemistry, Faculty of
Veterinary Medicine, Zagazig University, 44511 Zagazig, Egypt
| | - Mustafa Shukry
- Department
of Physiology, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafrelsheikh 33516, Egypt
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Li J, Yan N, Li X, He S. Association between serum vitamin D concentration and liver fibrosis in diabetes mellitus patients: a cross-sectional study from the NHANES database. Acta Diabetol 2024:10.1007/s00592-024-02292-3. [PMID: 38831202 DOI: 10.1007/s00592-024-02292-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 04/14/2024] [Indexed: 06/05/2024]
Abstract
AIM Liver fibrosis (LF) is a common complication of diabetes mellitus (DM). Studies have found that vitamin D (VD), as a modifiable factor has been reported to be associated with LF. The relationship between serum VD concentration and LF in DM patients has rarely been reported. The aim of this study was to assess the association between serum VD concentration and LF in DM patients. METHODS In this cross-sectional study, data of DM patients aged ≥ 45 years were extracted from the National Health and Nutrition Examination Survey (NHANES 2017-2018). Serum VD concentration was measured by high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS). Vibration controlled transient elastography (VCTE) was used to measure liver stiffness. Covariates included sociodemographic information, lifestyles, laboratory data, diseases history were extracted from the database. The weighted univariable and multivariable logistic regression models were utilized to explore the association between serum VD concentration and LF in DM patients, and were described as odds ratio (ORs) and 95% confidence intervals (CIs). Subgroup analyses based on BMI, liver steatosis, hypertension and dyslipidemia were further assessed the association. RESULTS A total of 799 patients were included, of which 188 (23.53%) had LF. Higher serum VD concentration was associated with the lower odds of LF (OR = 0.33, 95% CI 0.19-0.59) and advanced LF (OR = 0.31, 95% CI 0.17-0.55) in DM patients after adjustment for race, liver steatosis, BMI, smoking, drinking, AST, ALT and physical activity, especially in patients with liver steatosis (OR = 0.28, 95% CI 0.13-0.59) and dyslipidemia (OR = 0.31, 95% CI 0.14-0.66), respectively. CONCLUSIONS High serum VD concentration may have a potential benefit for maintain the liver health in DM patients.
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Affiliation(s)
- Jing Li
- Department of Endocrinology Diabetes, Shaanxi Provincial People's Hospital, No. 256 Youyi West Road, Beilin District, Xi'an, 710068, China
| | - Ni Yan
- Department of Endocrinology Diabetes, Shaanxi Provincial People's Hospital, No. 256 Youyi West Road, Beilin District, Xi'an, 710068, China
| | - Xiaofeng Li
- Department of Endocrinology Diabetes, Shaanxi Provincial People's Hospital, No. 256 Youyi West Road, Beilin District, Xi'an, 710068, China
| | - Shenglin He
- Department of Endocrinology Diabetes, Shaanxi Provincial People's Hospital, No. 256 Youyi West Road, Beilin District, Xi'an, 710068, China.
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Zhao X, Zheng J, Wang J, Li B, Huang W. Inhibition of Hyperglycemia and Hyperlipidemia by Blocking Toll-like Receptor 4: Comparison of Wild-Type and Toll-like Receptor 4 Gene Knockout Mice on Obesity and Diabetes Modeling. BIOLOGY 2024; 13:63. [PMID: 38275739 PMCID: PMC10813444 DOI: 10.3390/biology13010063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 01/05/2024] [Accepted: 01/20/2024] [Indexed: 01/27/2024]
Abstract
Innate immune receptor TLR4 plays an important role in glycolipid metabolism. The objective of this study is to investigate the inhibitory effects of blocking TLR4 on hyperglycemia and hyperlipidemia by comparing WT and TLR4-/- mice in obesity and diabetes modeling. The knockout of the TLR4 gene could prevent weight gain induced by a high-fat diet (HFD)/high-sugar and high-fat diet (HSHFD), and the differences in the responses existed between the sexes. It extends the time required to reach the obesity criteria. However, when mice were injected with intraperitoneal streptozotocin (STZ) after being fed by HSHFD for two months, TLR4-/- mice exhibited less weight loss than WT. Blocking TLR4 alleviated the changes in body weight and blood glucose, consequently reducing the efficiency of diabetes modeling, especially for male mice. Additionally, male TLR4-/- obese mice exhibit lower total cholesterol (TC) and low-density lipoprotein (LDL) levels in serum and less formation of fat droplets in the liver compared to WT. On the other hand, the knockout of TLR4 significantly increased the high-density lipoprotein (HDL) of male mice. This study should provide new insights into the role of TLR4, as well as opportunities to target novel approaches to the prevention and treatment of metabolic diseases like obesity and diabetes.
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Affiliation(s)
- Xingyu Zhao
- Institute of Agro-Product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China;
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China;
| | - Jiawei Zheng
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China;
| | - Jing Wang
- College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China;
| | - Bin Li
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, China;
| | - Wuyang Huang
- Institute of Agro-Product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China;
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China;
- College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China;
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Popa AD, Niță O, Caba L, Gherasim A, Graur M, Mihalache L, Arhire LI. From the Sun to the Cell: Examining Obesity through the Lens of Vitamin D and Inflammation. Metabolites 2023; 14:4. [PMID: 38276294 PMCID: PMC10820276 DOI: 10.3390/metabo14010004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 12/12/2023] [Accepted: 12/18/2023] [Indexed: 01/27/2024] Open
Abstract
Obesity affects more than one billion people worldwide and often leads to cardiometabolic chronic comorbidities. It induces senescence-related alterations in adipose tissue, and senescence is closely linked to obesity. Fully elucidating the pathways through which vitamin D exerts anti-inflammatory effects may improve our understanding of local adipose tissue inflammation and the pathogenesis of metabolic disorders. In this narrative review, we compiled and analyzed the literature from diverse academic sources, focusing on recent developments to provide a comprehensive overview of the effect of vitamin D on inflammation associated with obesity and senescence. The article reveals that the activation of the NF-κB (nuclear factor kappa B subunit 1) and NLRP3 inflammasome (nucleotide-binding domain, leucine-rich-containing, pyrin domain-containing-3) pathways through the toll-like receptors, which increases oxidative stress and cytokine release, is a common mechanism underlying inflammation associated with obesity and senescence, and it discusses the potential beneficial effect of vitamin D in alleviating the development of subclinical inflammation. Investigating the main target cells and pathways of vitamin D action in adipose tissue could help uncover complex mechanisms of obesity and cellular senescence. This review summarizes significant findings related to opportunities for improving metabolic health.
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Affiliation(s)
- Alina Delia Popa
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.P.); (A.G.); (L.M.); (L.I.A.)
| | - Otilia Niță
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.P.); (A.G.); (L.M.); (L.I.A.)
| | - Lavinia Caba
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.P.); (A.G.); (L.M.); (L.I.A.)
| | - Andreea Gherasim
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.P.); (A.G.); (L.M.); (L.I.A.)
| | - Mariana Graur
- Faculty of Medicine and Biological Sciences, University “Ștefan cel Mare” of Suceava, 720229 Suceava, Romania;
| | - Laura Mihalache
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.P.); (A.G.); (L.M.); (L.I.A.)
| | - Lidia Iuliana Arhire
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.P.); (A.G.); (L.M.); (L.I.A.)
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