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Abdulazeez R, Highab SM, Onyawole UF, Jeje MT, Musa H, Shehu DM, Ndams IS. Co-administration of resveratrol rescued lead-induced toxicity in Drosophila melanogaster. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2024; 109:104470. [PMID: 38763436 DOI: 10.1016/j.etap.2024.104470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 03/23/2024] [Accepted: 05/14/2024] [Indexed: 05/21/2024]
Abstract
Lead toxicity poses a significant environmental concern linked to diverse health issues. This study explores the potential mitigating effects of resveratrol on lead-induced toxicity in Drosophila melanogaster. Adult fruit flies, aged three days, were orally exposed to lead (60 mg/L), Succimer (10 mg), and varying concentrations of resveratrol (50, 100, and 150 mg). The investigation encompassed the assessment of selected biological parameters, biochemical markers, oxidative stress indicators, and antioxidant enzymes. Resveratrol exhibited a dose-dependent enhancement of egg-laying, eclosion rate, filial generation output, locomotor activity, and life span in D. melanogaster, significantly to 150 mg of diet. Most of the investigated biochemical parameters were significantly rescued in lead-exposed fruit flies when co-treated with resveratrol (p < 0.05). However, oxidative stress remained unaffected by resveratrol. The findings suggest that resveratrol effectively protects against lead toxicity in Drosophila melanogaster and may hold therapeutic potential as an agent for managing lead poisoning in humans.
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Affiliation(s)
- R Abdulazeez
- Department of Zoology, Faculty of Life Sciences, Ahmadu Bello University, Zaria, Kaduna State, Nigeria.
| | - S M Highab
- Department of Clinical Pharmacology and Therapeutics, Faculty of Clinical Sciences, College of Medicine and Health Sciences, Federal University, Dutse, Jigawa State, Nigeria
| | - U F Onyawole
- Department of Zoology, Faculty of Life Sciences, Ahmadu Bello University, Zaria, Kaduna State, Nigeria
| | - M T Jeje
- Department of Zoology, Faculty of Life Sciences, Ahmadu Bello University, Zaria, Kaduna State, Nigeria
| | - H Musa
- Department of Zoology, Faculty of Life Sciences, Ahmadu Bello University, Zaria, Kaduna State, Nigeria
| | - D M Shehu
- Department of Zoology, Faculty of Life Sciences, Ahmadu Bello University, Zaria, Kaduna State, Nigeria
| | - I S Ndams
- Department of Zoology, Faculty of Life Sciences, Ahmadu Bello University, Zaria, Kaduna State, Nigeria
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2
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Kang R, Guo D, Wang J, Xie Z. Association of dietary nutrient intake with type 2 diabetes: A Mendelian randomization study. Medicine (Baltimore) 2024; 103:e38090. [PMID: 38728475 PMCID: PMC11081547 DOI: 10.1097/md.0000000000038090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 04/11/2024] [Indexed: 05/12/2024] Open
Abstract
Observational research suggests that the evidence linking dietary nutrient intake (encompassing minerals, vitamins, amino acids, and unsaturated fatty acids) to type 2 diabetes (T2D) is both inconsistent and limited. This study aims to explore the potential causal relationship between dietary nutrients and T2D. Causal estimation utilized Mendelian randomization techniques. Single nucleotide polymorphisms linked to dietary nutrients were identified from existing genome-wide association studies and used as instrumental variables. Genome-wide association studies data pertinent to T2D were sourced from the DIMANTE consortium and the FinnGen database. Techniques including inverse variance weighting (IVW), weighted mode, weighted median, and Mendelian randomization-Egger were employed for causal inference, complemented by sensitivity analysis. Genetically predicted higher phenylalanine (IVW: odds ratio = 1.10 95% confidence interval 1.04-1.17, P = 1.5 × 10-3, q_pval = 3.4 × 10-2) and dihomo-gamma-linolenic acid (IVW: odds ratio = 1.001 95% confidence interval 1.0006-1.003, P = 3.7 × 10-3, q_pval = 4.1 × 10-2) levels were directly associated with T2D risk. Conversely, no causal relationships between other nutrients and T2D were established. We hypothesize that phenylalanine and dihomo-gamma-linolenic acid contribute to the pathogenesis of T2D. Clinically, the use of foods with high phenylalanine content may pose potential risks for patients with a heightened risk of T2D. Our study provides evidence supporting a causal link between dietary nutrient intake and the development of T2D.
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Affiliation(s)
- Ruixiang Kang
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Dong Guo
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Jiawei Wang
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Zhencong Xie
- Shandong University of Traditional Chinese Medicine, Jinan, China
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3
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Ota A, Kitamura H, Sugimoto K, Ogawa M, Dohmae N, Okuno H, Takahashi K, Ikeda K, Tomita T, Matsuoka N, Matsuishi K, Inokuma T, Nagano T, Takeo M, Tsuji T. Comparative studies of hair shaft components between healthy and diseased donors. PLoS One 2024; 19:e0301092. [PMID: 38718028 PMCID: PMC11078425 DOI: 10.1371/journal.pone.0301092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 03/09/2024] [Indexed: 05/12/2024] Open
Abstract
Globally, the rapid aging of the population is predicted to become even more severe in the second half of the 21st century. Thus, it is expected to establish a growing expectation for innovative, non-invasive health indicators and diagnostic methods to support disease prevention, care, and health promotion efforts. In this study, we aimed to establish a new health index and disease diagnosis method by analyzing the minerals and free amino acid components contained in hair shaft. We first evaluated the range of these components in healthy humans and then conducted a comparative analysis of these components in subjects with diabetes, hypertension, androgenetic alopecia, major depressive disorder, Alzheimer's disease, and stroke. In the statistical analysis, we first used a student's t test to compare the hair components of healthy people and those of patients with various diseases. However, many minerals and free amino acids showed significant differences in all diseases, because the sample size of the healthy group was very large compared to the sample size of the disease group. Therefore, we attempted a comparative analysis based on effect size, which is not affected by differences in sample size. As a result, we were able to narrow down the minerals and free amino acids for all diseases compared to t test analysis. For diabetes, the t test narrowed down the minerals to 15, whereas the effect size measurement narrowed it down to 3 (Cr, Mn, and Hg). For free amino acids, the t test narrowed it down to 15 minerals. By measuring the effect size, we were able to narrow it down to 7 (Gly, His, Lys, Pro, Ser, Thr, and Val). It is also possible to narrow down the minerals and free amino acids in other diseases, and to identify potential health indicators and disease-related components by using effect size.
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Affiliation(s)
- Atsuko Ota
- Aderans Company Limited, Shinjuku, Tokyo, Japan
| | | | | | - Miho Ogawa
- OrganTech Inc., Chuo-ku, Tokyo, Japan
- Laboratory for Organ Regeneration, RIKEN Center for Biosystems Dynamics Research (BDR), Kobe, Hyogo, Japan
| | - Naoshi Dohmae
- Biomolecular Characterization Unit, RIKEN Center for Sustainable Resource Science, Wako, Saitama, Japan
| | - Hiroki Okuno
- RIKEN, Nishina Center for Accelerator-Based Science, Wako, Saitama, Japan
| | - Kazuya Takahashi
- RIKEN, Nishina Center for Accelerator-Based Science, Wako, Saitama, Japan
| | - Kazutaka Ikeda
- Department of Applied Genomics, Laboratory of Biomolecule Analysis, Kazusa DNA Research Institute, Kisarazu, Chiba, Japan
| | - Tsutomu Tomita
- Biobank, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Naoki Matsuoka
- Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan
| | | | - Tetsuro Inokuma
- Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan
| | - Tohru Nagano
- Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan
| | - Makoto Takeo
- Laboratory for Organ Regeneration, RIKEN Center for Biosystems Dynamics Research (BDR), Kobe, Hyogo, Japan
| | - Takashi Tsuji
- OrganTech Inc., Chuo-ku, Tokyo, Japan
- Laboratory for Organ Regeneration, RIKEN Center for Biosystems Dynamics Research (BDR), Kobe, Hyogo, Japan
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4
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Cai L, Tan Y, Holland B, Wintergerst K. Diabetic Cardiomyopathy and Cell Death: Focus on Metal-Mediated Cell Death. Cardiovasc Toxicol 2024; 24:71-84. [PMID: 38321349 DOI: 10.1007/s12012-024-09836-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 01/27/2024] [Indexed: 02/08/2024]
Abstract
Cardiac myocyte death is an essential initiator of the pathogenesis and progression of various etiological cardiomyopathies, including diabetic cardiomyopathy (DCM), a disease that has been reported since 1972. Cardiac cell death has been detected in the hearts of patients with diabetes and in animal models, and the role of cell death in the pathogenesis of DCM has been extensively investigated. The first review by the authors, specifically focusing on "Cell death and diabetic cardiomyopathy," was published in the journal, Cardiovascular Toxicology in 2003. Over the past two decades, studies investigating the role of cardiac cell death in the pathogenesis of DCM have gained significant attention, resulting in the discovery of several new kinds of cell death involving different mechanisms, including apoptosis, necroptosis, pyroptosis, autophagy, ferroptosis, and cuproptosis. After the 20th anniversary of the review published in 2003, we now provide an update with a focus on the potential role of metal-mediated cell death, ferroptosis, and cuproptosis in the development of DCM in compliance with this special issue. The intent of our review is to further stimulate work in the field to advance the body of knowledge and continue to drive efforts to develop more advanced therapeutic approaches to prevent cell death, particularly metal-dependent cell death, and, ultimately, to reduce or prevent the development of DCM.
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Affiliation(s)
- Lu Cai
- Department of Pediatrics, Pediatric Research Institute, University of Louisville School of Medicine, 570 S. Preston Street, Baxter I, Rm: 304F, Louisville, KY, USA.
- Wendy Novak Diabetes Institute, Norton Healthcare, Louisville, KY, USA.
- Pharmacology and Toxicology, University of Louisville School of Medicine, Louisville, KY, USA.
- Radiation Oncology, University of Louisville School of Medicine, Louisville, KY, USA.
| | - Yi Tan
- Department of Pediatrics, Pediatric Research Institute, University of Louisville School of Medicine, 570 S. Preston Street, Baxter I, Rm: 304F, Louisville, KY, USA
- Wendy Novak Diabetes Institute, Norton Healthcare, Louisville, KY, USA
- Pharmacology and Toxicology, University of Louisville School of Medicine, Louisville, KY, USA
| | - Brian Holland
- Division of Cardiology, Department of Pediatrics, Norton Children's Hospital, University of Louisville School of Medicine, Louisville, KY, USA
| | - Kupper Wintergerst
- Department of Pediatrics, Pediatric Research Institute, University of Louisville School of Medicine, 570 S. Preston Street, Baxter I, Rm: 304F, Louisville, KY, USA
- Wendy Novak Diabetes Institute, Norton Healthcare, Louisville, KY, USA
- Division of Endocrinology, Department of Pediatrics, Norton Children's Hospital, University of Louisville School of Medicine, Louisville, KY, USA
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5
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Ezzat GM, Azoz NMA, El Zohne RA, Abdellatif H, Saleem TH, Emam WA, Mohammed AR, Mohamed SA, Muhammed AA, Abd el-Rady NM, Hamdy M, Sherkawy HS, Sabet MA, Seif Eldin S, Dahpy MA. Dysregulated miRNA-375, IL-17, TGF-β, and Microminerals Are Associated with Calpain-10 SNP 19 in Diabetic Patients: Correlation with Diabetic Nephropathy Stages. Int J Mol Sci 2023; 24:17446. [PMID: 38139275 PMCID: PMC10744180 DOI: 10.3390/ijms242417446] [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: 10/15/2023] [Revised: 11/17/2023] [Accepted: 11/27/2023] [Indexed: 12/24/2023] Open
Abstract
Zinc (Zn) and copper (Cu) have been shown to have the potential to improve glucose metabolism through interactions with cytokines and signaling events with multiple genes. miRNA-375 and the Calpin-10 gene are potential genetic biomarkers for the early prediction of diabetic nephropathy (DN). 128 healthy controls and 129 type 2 diabetic (T2DM) participants were matched for age and sex. Three subgroups were identified from the T2DM group: 39 patients had microalbuminuria, 41 had macroalbuminuria, and 49 patients had renal problems. Circulating miR-375 expression levels were measured via qPCR. Calpain-10 SNP 19 (rs3842570) genotyping was assessed with allele-specific PCR in all the included participants. Spectrophotometry was used to measure the concentrations of serum copper, zinc, and magnesium, while ELISA was used to measure the levels of TGF-β and IL-17. There was significant up-regulation in the expression of miR-375 and serum levels of TGF-β, IL-17, Cu, and the Cu/Zn ratio, whereas, in contrast to the control group, the Zn and Mg levels were lower in the T2DM group. The DN groups had significantly lower miR-375, TGF-β, IL-17, Mg, and Zn levels compared with the T2DM without nephropathy group. Furthermore, between TGF-β, IL-17, and miRNA-375, there were notable correlations. Calpain-10 SNP 19 genotype 22 and allele 2 were linked to a higher incidence of T2DM and DN. Significant TGF-β, Cu, Cu/Zn ratio, HbAc1, and creatinine levels, but insignificant miRNA-375 levels, were associated with genotype 22 of Calpain-10 SNP 19. interactions between the Calpain-10 SNP 19 genotype 22 and IL-17, TGF-β, mineral levels, and miRNA-375 might contribute to the aetiology of DN and T2DM and may have clinical implications for diagnosis and management.
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Affiliation(s)
- Ghada M. Ezzat
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Assiut University, Assiut 71515, Egypt; (G.M.E.); (T.H.S.)
| | - Nashwa Mostafa A. Azoz
- Department of Internal Medicine, Nephrology Unit, Faculty of Medicine, Assiut University, Assiut 71515, Egypt
| | - Randa A. El Zohne
- Department of Clinical Pathology, Faculty of Medicine, Assiut University, Assiut 71515, Egypt; (R.A.E.Z.); (H.A.)
| | - HebatAllah Abdellatif
- Department of Clinical Pathology, Faculty of Medicine, Assiut University, Assiut 71515, Egypt; (R.A.E.Z.); (H.A.)
| | - Tahia H. Saleem
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Assiut University, Assiut 71515, Egypt; (G.M.E.); (T.H.S.)
| | - Wafaa Abdelaziz Emam
- Biochemistry Department, Faculty of Medicine (for Girls), Al-Azhar University, Cairo 11351, Egypt; (W.A.E.); (A.R.M.); (S.A.M.)
| | - Amena Rezk Mohammed
- Biochemistry Department, Faculty of Medicine (for Girls), Al-Azhar University, Cairo 11351, Egypt; (W.A.E.); (A.R.M.); (S.A.M.)
| | - Shimaa Ali Mohamed
- Biochemistry Department, Faculty of Medicine (for Girls), Al-Azhar University, Cairo 11351, Egypt; (W.A.E.); (A.R.M.); (S.A.M.)
| | - Asmaa A. Muhammed
- Department of Medical Physiology, Faculty of Medicine, Aswan University, Aswan 81511, Egypt;
| | - Nessren M. Abd el-Rady
- Medical Physiology Department, Faculty of Medicine, Assiut University, Assiut 71515, Egypt
- Medical Physiology Department, Sphinx University, New Assiut 71515, Egypt
| | - Marwa Hamdy
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Ain Shams University, Cairo 11591, Egypt;
| | - Hoda S. Sherkawy
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Aswan University, Aswan 81528, Egypt
| | - Marwa A. Sabet
- Department of Microbiology and Immunology, Faculty of Pharmacy, Sphinx University, New Assiut 71684, Egypt;
| | - Salwa Seif Eldin
- Department of Medical Microbiology and Immunology, College of Medicine, Assiut University, Assiut 71515, Egypt;
- Department of Basic Medical Sciences, College of Medicine, Princess Nourah Bint Abdulrahman University, Riyadh 11564, Saudi Arabia
| | - Marwa A. Dahpy
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Assiut University, Assiut 71515, Egypt; (G.M.E.); (T.H.S.)
- Department of Medical Biochemistry and Molecular Biology, Armed Forces College of Medicine (AFCM), Cairo 11774, Egypt
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Dziedzic EA, Gąsior JS, Tuzimek A, Czestkowska E, Beck J, Jaczewska B, Zgnilec E, Osiecki A, Kwaśny M, Dąbrowski MJ, Kochman W. Relationship between Copper, Zinc, and Copper-to-Zinc Ratio in Hair and Severity of Coronary Artery Disease according to the SYNTAX Score. BIOLOGY 2023; 12:1407. [PMID: 37998006 PMCID: PMC10669101 DOI: 10.3390/biology12111407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 10/26/2023] [Accepted: 11/04/2023] [Indexed: 11/25/2023]
Abstract
Coronary artery disease (CAD) continues to be a foremost contributor to global mortality, and the quest for modifiable risk factors could improve prophylactic strategies. Recent studies suggest a significant role of zinc (Zn) and copper (Cu) deficiency in atheromatous plaque formation. Furthermore, hair was previously described as a valuable source of information on elemental burden during the 6-8 week period before sampling. The aim of this study was to investigate the possibility of correlation between the extent of CAD evaluated with the SYNergy Between PCI With TAXUS and the Cardiac Surgery (SYNTAX) score with Cu and Zn content in hair samples, as well as with the Cu/Zn ratio in a cohort of 130 patients. Our findings describe a statistically significant inverse correlation between Cu content and the Cu/Zn ratio in hair samples and the extent of CAD. In contrast, no significant correlation was found between Zn content and the extent of CAD. Considering the scarcity of existing data on the subject, the analysis of hair samples could yield a novel insight into elemental deficiencies and their potential influence on CAD extent.
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Affiliation(s)
- Ewelina A. Dziedzic
- Cardiovascular Clinic, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland
| | - Jakub S. Gąsior
- Department of Pediatric Cardiology and General Pediatrics, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Agnieszka Tuzimek
- Cardiovascular Clinic, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland
| | - Ewa Czestkowska
- Cardiovascular Clinic, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland
| | - Joanna Beck
- Nencki Institute of Experimental Biology, Polish Academy of Sciences, 00-901 Warsaw, Poland
- Medical Faculty, Lazarski University, 02-662 Warsaw, Poland
| | | | | | - Andrzej Osiecki
- Cardiovascular Clinic, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland
| | - Mirosław Kwaśny
- Institute of Optoelectronics, Military University of Technology, 00-908 Warsaw, Poland
| | | | - Wacław Kochman
- Cardiovascular Clinic, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland
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Wu L, Lan Y, Yu Z, Wang Y, Liao W, Zhang G, Wang L. Blood manganese and non-alcoholic fatty liver disease in a high manganese exposure area in China. JOURNAL OF HEALTH, POPULATION, AND NUTRITION 2023; 42:118. [PMID: 37926847 PMCID: PMC10626744 DOI: 10.1186/s41043-023-00467-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 10/29/2023] [Indexed: 11/07/2023]
Abstract
BACKGROUND AND AIMS Manganese (Mn) deficiency and intoxication may affect nonalcoholic fatty liver disease (NAFLD) risk differently. We aimed to explore the association between blood Mn and NAFLD in an area with high Mn exposure in drinking water. METHODS We conducted a case-control study among 1407 patients with NAFLD and 1774 sex- and age-matched healthy controls in a physical examination population in Zhoushan hospital, Zhejiang province in China. We used the restricted cubic splines method to investigate the dose-response relationship. Logistic regression models were applied to determine the risk of NAFLD, and severity of NAFLD. RESULTS The blood Mn concentration was higher in the NAFLD group than in the control group in women (16.1 ± 6.2 μg/L vs. 14.7 ± 6.4 μg/L, P = 0.022) and men (14.5 ± 6.3 μg/L vs. 13.6 ± 6.8 μg/L, P < 0.001). We found an inverted L shape relationship between blood Mn and NAFLD in both women and men. Compared to the lowest quartile, the adjusted odds ratio (OR) and 95% confidence interval (CI) of NAFLD for the highest quartile group was 1.646(1.222,2.217), 1.494(1.082,2.061), and 3.146(1.285,7.701) for the total population, men, and women. The positive relationship was only observed in those with fibrosis-4 score < 1.30 and normal alanine transaminase. Stratified analysis showed an interaction between smoking (P = 0.073), alcohol drinking (P = 0.013), and Mn, with a more prominent effect on the NAFLD in the never-smokers (OR = 2.153, 95% CI 1.408-3.290) and drinkers (OR = 2.596, 95% CI 1.608-4.191). CONCLUSION Higher blood Mn is associated with an elevated NAFLD risk in the high Mn exposure areas, especially in nonsmokers and drinkers. Further studies are needed to verify this result in the areas with high Mn exposure.
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Affiliation(s)
- Liping Wu
- Department of Hepatobiliary Surgery, Zhoushan Hospital, Wenzhou Medical University, Zhoushan, 316021, China
| | - Yanqi Lan
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking, Union Medical College, 5 Dong Dan San Tiao, Beijing, 100730, China
| | - Ze Yu
- Department of Hepatobiliary Surgery, Zhoushan Hospital, Wenzhou Medical University, Zhoushan, 316021, China
| | - Yanhong Wang
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking, Union Medical College, 5 Dong Dan San Tiao, Beijing, 100730, China
| | - Wei Liao
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking, Union Medical College, 5 Dong Dan San Tiao, Beijing, 100730, China
| | - Guoqiang Zhang
- Department of Hepatobiliary Surgery, Zhoushan Hospital, Wenzhou Medical University, Zhoushan, 316021, China.
| | - Li Wang
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking, Union Medical College, 5 Dong Dan San Tiao, Beijing, 100730, China.
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Mba CM, Jones KS, Forouhi NG, Imamura F, Assah F, Mbanya JC, Wareham NJ. The association between plasma zinc concentrations and markers of glucose metabolism in adults in Cameroon. Br J Nutr 2023; 130:1220-1227. [PMID: 36693633 PMCID: PMC7615052 DOI: 10.1017/s0007114523000223] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
An abnormal Zn status has been suggested to play a role in the pathogenesis of type 2 diabetes. However, epidemiological studies of the relationship between plasma Zn concentrations and diabetes are sparse and inconclusive. We aimed to investigate the association between plasma Zn concentrations and glycaemic markers (fasting glucose, 2-h glucose and homeostatic model assessment of insulin resistance) in rural and urban Cameroon. We studied 596 healthy adults (63·3 % women) aged 25-55 years in a population-based cross-sectional study. The mean plasma Zn concentration was 13·7 ± 2·7 µmol/L overall, with higher levels in men (14·4 ± 2·9 µmol/l) than in women (13·2 ± 2·6 µmol/l), P-value < 0·0001. There was an inverse relationship between tertiles of plasma Zn and 2-h glucose concentrations (P-value for linear trend = 0·002). The difference in 2-h glucose between those in the highest tertile of plasma Zn compared to the lowest was -0·63 (95 % CI - 1·02, -0·23) mmol/l. This remained significant after adjusting for age, sex, smoking status, alcohol intake, education level, area of residence, adiposity and objectively measured physical activity -0·43(-0·82, -0·04). Similar inverse associations were observed between plasma Zn concentrations and fasting glucose and homeostatic model assessment of insulin resistance when adjusted for socio-demographic and health-related behavioural characteristics. The current findings of an inverse association between plasma Zn concentrations and several markers of glucose homeostasis, together with growing evidence from intervention studies, suggest a role for Zn in glucose metabolism. If supported by further evidence, strategies to improve Zn status in populations may provide a cheap public health prevention approach for diabetes.
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Affiliation(s)
- Camille M. Mba
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Cambridge, United Kingdom
- Department of Public Health, Faculty of Medicine and Biomedical Sciences, University of Yaoundé 1, Yaoundé, Cameroon
| | - Kerry S. Jones
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Cambridge, United Kingdom
- National Institute for Health Research Biomedical Research Centre Nutritional Biomarker Laboratory, University of Cambridge School of Clinical Medicine, Cambridge, United Kingdom
| | - Nita G. Forouhi
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Cambridge, United Kingdom
| | - Fumiaki Imamura
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Cambridge, United Kingdom
| | - Felix Assah
- Department of Public Health, Faculty of Medicine and Biomedical Sciences, University of Yaoundé 1, Yaoundé, Cameroon
| | - Jean Claude Mbanya
- Department of Internal Medicine and Specialties, Faculty of Medicine and Biomedical Sciences, University of Yaoundé 1, Yaoundé, Cameroon
| | - Nicholas J. Wareham
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Cambridge, United Kingdom
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9
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Baj J, Flieger W, Barbachowska A, Kowalska B, Flieger M, Forma A, Teresiński G, Portincasa P, Buszewicz G, Radzikowska-Büchner E, Flieger J. Consequences of Disturbing Manganese Homeostasis. Int J Mol Sci 2023; 24:14959. [PMID: 37834407 PMCID: PMC10573482 DOI: 10.3390/ijms241914959] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 10/01/2023] [Accepted: 10/04/2023] [Indexed: 10/15/2023] Open
Abstract
Manganese (Mn) is an essential trace element with unique functions in the body; it acts as a cofactor for many enzymes involved in energy metabolism, the endogenous antioxidant enzyme systems, neurotransmitter production, and the regulation of reproductive hormones. However, overexposure to Mn is toxic, particularly to the central nervous system (CNS) due to it causing the progressive destruction of nerve cells. Exposure to manganese is widespread and occurs by inhalation, ingestion, or dermal contact. Associations have been observed between Mn accumulation and neurodegenerative diseases such as manganism, Alzheimer's disease, Parkinson's disease, Huntington's disease, and amyotrophic lateral sclerosis. People with genetic diseases associated with a mutation in the gene associated with impaired Mn excretion, kidney disease, iron deficiency, or a vegetarian diet are at particular risk of excessive exposure to Mn. This review has collected data on the current knowledge of the source of Mn exposure, the experimental data supporting the dispersive accumulation of Mn in the brain, the controversies surrounding the reference values of biomarkers related to Mn status in different matrices, and the competitiveness of Mn with other metals, such as iron (Fe), magnesium (Mg), zinc (Zn), copper (Cu), lead (Pb), calcium (Ca). The disturbed homeostasis of Mn in the body has been connected with susceptibility to neurodegenerative diseases, fertility, and infectious diseases. The current evidence on the involvement of Mn in metabolic diseases, such as type 2 diabetes mellitus/insulin resistance, osteoporosis, obesity, atherosclerosis, and non-alcoholic fatty liver disease, was collected and discussed.
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Affiliation(s)
- Jacek Baj
- Chair and Department of Anatomy, Medical University of Lublin, 20-090 Lublin, Poland; (W.F.); (A.F.)
| | - Wojciech Flieger
- Chair and Department of Anatomy, Medical University of Lublin, 20-090 Lublin, Poland; (W.F.); (A.F.)
| | - Aleksandra Barbachowska
- Department of Plastic, Reconstructive and Burn Surgery, Medical University of Lublin, 21-010 Łęczna, Poland;
| | - Beata Kowalska
- Department of Water Supply and Wastewater Disposal, Lublin University of Technology, 20-618 Lublin, Poland;
| | - Michał Flieger
- Chair and Department of Forensic Medicine, Medical University of Lublin, 20-090 Lublin, Poland; (M.F.); (G.T.); (G.B.)
| | - Alicja Forma
- Chair and Department of Anatomy, Medical University of Lublin, 20-090 Lublin, Poland; (W.F.); (A.F.)
| | - Grzegorz Teresiński
- Chair and Department of Forensic Medicine, Medical University of Lublin, 20-090 Lublin, Poland; (M.F.); (G.T.); (G.B.)
| | - Piero Portincasa
- Clinica Medica A. Murri, Department of Biomedical Sciences & Human Oncology, Medical School, University of Bari, 70124 Bari, Italy;
| | - Grzegorz Buszewicz
- Chair and Department of Forensic Medicine, Medical University of Lublin, 20-090 Lublin, Poland; (M.F.); (G.T.); (G.B.)
| | | | - Jolanta Flieger
- Department of Analytical Chemistry, Medical University of Lublin, 20-093 Lublin, Poland
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10
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Sun Z, Shao Y, Yan K, Yao T, Liu L, Sun F, Wu J, Huang Y. The Link between Trace Metal Elements and Glucose Metabolism: Evidence from Zinc, Copper, Iron, and Manganese-Mediated Metabolic Regulation. Metabolites 2023; 13:1048. [PMID: 37887373 PMCID: PMC10608713 DOI: 10.3390/metabo13101048] [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: 08/16/2023] [Revised: 09/20/2023] [Accepted: 09/25/2023] [Indexed: 10/28/2023] Open
Abstract
Trace metal elements are of vital importance for fundamental biological processes. They function in various metabolic pathways after the long evolution of living organisms. Glucose is considered to be one of the main sources of biological energy that supports biological activities, and its metabolism is tightly regulated by trace metal elements such as iron, zinc, copper, and manganese. However, there is still a lack of understanding of the regulation of glucose metabolism by trace metal elements. In particular, the underlying mechanism of action remains to be elucidated. In this review, we summarize the current concepts and progress linking trace metal elements and glucose metabolism, particularly for the trace metal elements zinc, copper, manganese, and iron.
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Affiliation(s)
- Zhendong Sun
- Key Laboratory of Systems Health Science of Zhejiang Province, School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
| | - Yuzhuo Shao
- Key Laboratory of Systems Health Science of Zhejiang Province, School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
| | - Kunhao Yan
- Key Laboratory of Systems Health Science of Zhejiang Province, School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
| | - Tianzhao Yao
- Key Laboratory of Systems Health Science of Zhejiang Province, School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
| | - Lulu Liu
- Key Laboratory of Systems Health Science of Zhejiang Province, School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
| | - Feifei Sun
- Key Laboratory of Systems Health Science of Zhejiang Province, School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
| | - Jiarui Wu
- Key Laboratory of Systems Health Science of Zhejiang Province, School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
- Key Laboratory of Systems Biology, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Hangzhou 310024, China
| | - Yunpeng Huang
- Key Laboratory of Systems Health Science of Zhejiang Province, School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
- Key Laboratory of Systems Biology, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Hangzhou 310024, China
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11
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Safarzad M, Jazi MS, Kiaei M, Asadi J. Lower serum zinc level is associated with higher fasting insulin in type 2 diabetes mellitus (T2DM) and relates with disturbed glucagon suppression response in male patients. Prim Care Diabetes 2023; 17:493-498. [PMID: 37391316 DOI: 10.1016/j.pcd.2023.05.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 05/29/2023] [Accepted: 05/30/2023] [Indexed: 07/02/2023]
Abstract
AIMS Zinc ion can play critical role in glycemic control in diabetes mellitus (DM), contributing to both insulin synthesis and secretion. In this study, we aimed to investigate the level of zinc in diabetic patients and its association with glycemic parameters, insulin, and glucagon level. METHODS 112 individuals (59 cases of type 2DM and 53 non-diabetic controls) were included in this study. Biochemical parameters (FBG, 2hpp, HbA1C), and zinc level in the serum were measured using colorimetric assays. Insulin and glucagon were measured by ELISA method. HOMA-IR, HOMA-B, reciprocal HOMA-B, and Quicki indices were calculated using appropriate formula. For further analysis, patients were divided into two groups: high (>135.5 μg/dl) and low (<135.5 μg/dl) zinc. Glucagon suppression was considered yes if 2hpp glucagon < fasting glucagon. RESULTS Our results showed that serum Zn level in type 2 DM patients was lower than control (P value=0.02). Patients with lower Zn had higher fasting insulin (P value=0.006) and higher β-cell activity index (HOMA-B, p value=0.02), however fasting glucagon and parameters of hyperglycemia (FBG, 2hpp, Hba1C) were not different. Moreover, insulin sensitivity and resistance indices (Quicki, HOMA-IR,1/HOMA-IR) showed non-significantly improved status in high Zn group. We found non-significant association between glucagon suppression and Zn level in both genders (N = 39, p value = 0.07), however, it was significant in males (N = 14, p value = 0.02). CONCLUSION Altogether, our results indicated reduced serum Zn in type 2DM can exacerbate hyperinsulinemia and glucagon suppression (only significant in the male), highlighting its importance in type 2DM control.
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Affiliation(s)
- Mahdieh Safarzad
- Metabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Marie Saghaeian Jazi
- Metabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran; Stem Cell Research Center, Golestan University of Medical Sciences, Gorgan, Iran.
| | - Mohammadreza Kiaei
- Laboratory Sciences Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Jahanbakhsh Asadi
- Metabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
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12
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Yi HW, Wang XM, Wu JH, Zhang CL, Ding YD. A novel "off-on" fluorescent probe for the detection of nickel ions and its clinical application. Front Bioeng Biotechnol 2023; 11:1261178. [PMID: 37790258 PMCID: PMC10544904 DOI: 10.3389/fbioe.2023.1261178] [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: 07/20/2023] [Accepted: 09/08/2023] [Indexed: 10/05/2023] Open
Abstract
Nickel serves as an essential micronutrient for the human body, playing a vital role in various enzymatic processes. However, excessive nickel entering the environment can cause pollution and pose serious risks to animals, plants, and human health. High concentrations of nickel ions in the human body increase the risk of various diseases, highlighting the need for accurate measurement of nickel ions levels. In this study, we designed a sequence-specific cleavage probe for nickel (II) ion called SSC-Ni. Similar to the TaqMan probe, SSC-Ni is an off-on fluorescent probe with an exceptionally low background fluorescence signal. It exhibits high detection specificity, making it highly selective for nickel ions, and the detection limit of the probe towards Ni2+ is as low as 82 nM. The SSC-Ni probe can be utilized for convenient and cost-effective high-throughput quantitative detection of nickel ions in serum. Its user-friendly operation and affordability make it a practical solution. By addressing the lack of simple and effective nickel ion detection methods, this probe has the potential to contribute significantly to environmental monitoring and the protection of human health.
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Affiliation(s)
- Hua-Wei Yi
- Laboratory Department, The First Affiliated Hospital of Yangtze University, Jingzhou, Hubei, China
- Laboratory Department, The First People’s Hospital of Jingzhou, Jingzhou, Hubei, China
| | - Xian-Mo Wang
- Laboratory Department, The First Affiliated Hospital of Yangtze University, Jingzhou, Hubei, China
- Laboratory Department, The First People’s Hospital of Jingzhou, Jingzhou, Hubei, China
| | - Jia-Hao Wu
- Laboratory Department, The First Affiliated Hospital of Yangtze University, Jingzhou, Hubei, China
- Laboratory Department, The First People’s Hospital of Jingzhou, Jingzhou, Hubei, China
| | - Chang-Li Zhang
- Department of Pharmacy, The First Affiliated Hospital of Yangtze University, Jingzhou, Hubei, China
| | - Yi-Di Ding
- Department of Infectious Diseases, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi, China
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13
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Xia W, Guo X, Xie P, Feng L, Wu B, Gao J, Ma S, Liu H, Sun C, Qu G, Sun Y. Associations of nickel exposure with diabetes: evidence from observational studies. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:100233-100247. [PMID: 37612551 DOI: 10.1007/s11356-023-29423-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 08/17/2023] [Indexed: 08/25/2023]
Abstract
The results of environmental epidemiological studies regarding the relationship between human exposure to nickel and the risk of diabetes remain controversial. Therefore, we performed a meta-analysis to investigate the relationship between nickel exposure and diabetes. PubMed, Web of Science, and Embase electronic databases were thoroughly searched from their inception to May 2023 to obtain relevant studies. The random-effects model was employed to determine pooled odds ratios (ORs) and 95% confidence intervals (CIs). Stratified and sensitivity analyses were also performed. Cochran Q test and I2 statistic were employed to assess heterogeneity between studies. Begg's and Egger's tests were employed to evaluate publication bias. The indicated studies were evaluated using the ROBINS-E risk of bias tool. The dose-response relationship between nickel in urine and diabetes risk was estimated by restricted cubic spline. A total of 12 studies with 30,018 participants were included in this study. In this meta-analysis, comparing the highest vs. lowest levels of nickel exposure, the pooled ORs for diabetes were 1.42 (95% confidence interval 1.14-1.78) for urine and 1.03 (0.57-1.86) for blood, respectively. A linear relationship between urinary nickel and diabetes risk was discovered in the dose-response analysis (P nonlinearity = 0.6198). Each 1 µg/L increase of urinary nickel, the risk of diabetes increased by 7% (OR = 1.07, 95% CI 1.04-1.10). The risk of diabetes was positively correlated with urine nickel exposure, whereas the risk was not significantly correlated with blood nickel. In the future, more high-quality prospective studies are needed to validate this conclusion.
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Affiliation(s)
- Weihang Xia
- Department of Epidemiology and Health Statistics, School of Public, Health Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, People's Republic of China
| | - Xianwei Guo
- Department of Epidemiology and Health Statistics, School of Public, Health Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, People's Republic of China
| | - Peng Xie
- Department of Epidemiology and Health Statistics, School of Public, Health Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, People's Republic of China
| | - Linya Feng
- Department of Epidemiology and Health Statistics, School of Public, Health Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, People's Republic of China
| | - Birong Wu
- Department of Epidemiology and Health Statistics, School of Public, Health Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, People's Republic of China
| | - Juan Gao
- Department of Epidemiology and Health Statistics, School of Public, Health Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, People's Republic of China
| | - Shaodi Ma
- Department of Epidemiology and Health Statistics, School of Public, Health Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, People's Republic of China
| | - Haixia Liu
- Department of Epidemiology and Health Statistics, School of Public, Health Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, People's Republic of China
| | - Chenyu Sun
- Department of Thyroid and Breast Surgery, The Second Affiliated Hospital of Anhui Medical University, Furong Road 678, Hefei, 230601, Anhui, People's Republic of China
| | - Guangbo Qu
- Department of Epidemiology and Health Statistics, School of Public, Health Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, People's Republic of China
| | - Yehuan Sun
- Department of Epidemiology and Health Statistics, School of Public, Health Anhui Medical University, No. 81 Meishan Road, Hefei, 230032, Anhui, People's Republic of China.
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14
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Aslam M, Bashir S, Zeb A. Effect of zinc supplementation on blood glucose level in different age groups of diabetes type 2. Nutr Health 2023; 29:599-605. [PMID: 35345925 DOI: 10.1177/02601060221088382] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background: Studies on humans have revealed the beneficial effects of zinc (Zn) supplementation in patients with type-2 diabetes. Aim: The present study was designed to investigate the effects of zinc supplementation on blood glucose level in type-2 diabetic patients and determine the interaction between age and zinc supplementation on type-2 diabetic patients. Methods: A randomized placebo-control trial conducted in Bashir Hospital of Sialkot, Allama Iqbal Memorial Hospital Sialkot and Civil Hospital of Daska, Sialkot. 144 diabetic patients were selected including an expected drop-out rate of 20%. All the participants were randomly divided into Group 1 (Treatment group with intervention given Zn tablets 20 mg/day) and Group 2 (control group with placebo effect). Each group was further divided into 2 age categories Category 1 (30-50 years of age) and Category 2 (51-70 Years of age). Demographic data, Anthropometric measurements, 24-h dietary recall, serum blood glucose analysis, HbA1C, and serum zinc levels were recorded at the beginning (0 day) and end of the study (60 days). Results: Final fasting serum glucose levels were significantly lowered in group 1 with (p < 0.05) as compared to group 2, but interestingly, results were significant (p < 0.05) in the older age group (51-70 years) as compared to their younger age counterparts (30-50 years) of group2. A similar trend was also found in the HbA1c, serum Zn levels and BMI of the participants. Conclusion: Results implied the possible phenomenon of better response to Zn supplementation among aged patients as compared to younger counterparts, which may suggest higher Zn demands with advanced age.
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Affiliation(s)
| | | | - Aurang Zeb
- The University of Lahore, Lahore, Punjab, Pakistan
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15
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Łanocha-Arendarczyk N, Kot K, Baranowska-Bosiacka I, Kupnicka P, Przydalska D, Łanocha A, Chlubek D, Wojciechowska-Koszko I, Kosik-Bogacka DI. Macroelement and Microelement Levels in the Urine in Experimental Acanthamoebiasis. Pathogens 2023; 12:1039. [PMID: 37623999 PMCID: PMC10458488 DOI: 10.3390/pathogens12081039] [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: 07/04/2023] [Revised: 08/11/2023] [Accepted: 08/11/2023] [Indexed: 08/26/2023] Open
Abstract
Free-living amoebas can impact the excretion of macroelements and microelements in urine. The aim of the present study was to examine the concentrations of macroelements, including calcium (Ca), phosphorus (P), sodium (Na), potassium (K), and magnesium (Mg), as well as microelements such as manganese (Mn), zinc (Zn), copper (Cu), iron (Fe), and chromium (Cr), in the urine during acanthamoebiasis while considering the host's immunological status. This is the first study to show an increase in urinary excretion of Ca, Mn, Cu, Fe, Na, and Cr, along with a decreased excretion of K, in immunocompetent mice 16 days post Acanthamoeba sp. infection. In the final phase of infection (24 dpi), there was a further decrease in urinary K excretion and a lower level of P in Acanthamoeba sp. infected immunocompetent hosts. During acanthamoebiasis in immunosuppressed hosts, increased excretion of Zn, Fe, and Cr was observed at the beginning of the infection, and increased Na excretion only at 16 days post Acanthamoeba sp. infection. Additionally, host immunosuppression affected the concentration of Fe, Cr, Zn, Cu, Mn, and Ca in urine.
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Affiliation(s)
- Natalia Łanocha-Arendarczyk
- Department of Biology and Medical Parasitology, Pomeranian Medical University in Szczecin, 70-204 Szczecin, Poland; (N.Ł.-A.); (K.K.); (D.P.)
| | - Karolina Kot
- Department of Biology and Medical Parasitology, Pomeranian Medical University in Szczecin, 70-204 Szczecin, Poland; (N.Ł.-A.); (K.K.); (D.P.)
| | - Irena Baranowska-Bosiacka
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, 70-204 Szczecin, Poland; (I.B.-B.); (P.K.); (D.C.)
| | - Patrycja Kupnicka
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, 70-204 Szczecin, Poland; (I.B.-B.); (P.K.); (D.C.)
| | - Dagmara Przydalska
- Department of Biology and Medical Parasitology, Pomeranian Medical University in Szczecin, 70-204 Szczecin, Poland; (N.Ł.-A.); (K.K.); (D.P.)
| | - Aleksandra Łanocha
- Department of Haematology and Transplantology, Pomeranian Medical University in Szczecin, 70-204 Szczecin, Poland;
| | - Dariusz Chlubek
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, 70-204 Szczecin, Poland; (I.B.-B.); (P.K.); (D.C.)
| | - Iwona Wojciechowska-Koszko
- Department of Microbiology, Immunology and Laboratory Medicine, Pomeranian Medical University, 70-111 Szczecin, Poland;
| | - Danuta Izabela Kosik-Bogacka
- Independent Laboratory of Pharmaceutical Botany, Pomeranian Medical University in Szczecin, 70-204 Szczecin, Poland
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16
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Ghosh M, Dasgupta U, Nayek S, Saha A, Bhattacharjee RR, Chowdhury AD. PSS functionalized and stabilized carbon nanodots for specific sensing of iron in biological medium. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 293:122445. [PMID: 36773421 DOI: 10.1016/j.saa.2023.122445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 01/23/2023] [Accepted: 02/01/2023] [Indexed: 06/18/2023]
Abstract
Carbon Quantum Dots (CQDs) are already emerged as an excellent sensing element for its exceptional behavior in fluorescence, biocompatibility, and water dispersibility. However, its poor stability, selectivity and reproducibility in complex medium still be a big problem for its practical application. To overcome this, in the work, we have developed a new type of carbon quantum dot-PSS fluorescent nanocomposites which has been used for specific Fe3+ detection. The polystyrene sulfonate (PSS) polymer not only stabilize the QDs but also produces specific sites for Fe3+ to make a co-ordinate complex via Fe3+-SO3. The detection limit is calculated as low as 1 ppm which is adequate for measuring Fe3+ in blood or water samples. The mechanism of the quenching is very specific towards the Fe3+ ion due to the presence of PSS which makes the sensor selective among other metal ions and possible interferences. The rapid process of sensing, simple instrumentation, and excellent performances in presence of 1 % BSA and serum samples indicates the possible application for diagnostic usage in near future.
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Affiliation(s)
- Malabika Ghosh
- Amity Institute of Nanotechnology, Amity University Kolkata, Major Arterial Road, AA II, Newtown, Kolkata, West Bengal 700135, India
| | - Uddipan Dasgupta
- Amity Institute of Nanotechnology, Amity University Kolkata, Major Arterial Road, AA II, Newtown, Kolkata, West Bengal 700135, India
| | - Sumanta Nayek
- Amity Institute of Environmental Sciences, Amity University Kolkata, Major Arterial Road, AA II, Newtown, Kolkata, West Bengal 700135, India
| | - Abhijit Saha
- UGC-DAE Consortium for Scientific Research, Kolkata Centre, Plot 8, Block LB, Sector III, Bidhannagar, Kolkata 700 106, India
| | - Rama Ranjan Bhattacharjee
- Amity Institute of Nanotechnology, Amity University Kolkata, Major Arterial Road, AA II, Newtown, Kolkata, West Bengal 700135, India.
| | - Ankan Dutta Chowdhury
- Amity Institute of Nanotechnology, Amity University Kolkata, Major Arterial Road, AA II, Newtown, Kolkata, West Bengal 700135, India.
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17
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Yang Q, Liu Y, Liu L, Zhang L, Lei J, Wang Q, Hong F. Exposure to multiple metals and diabetes mellitus risk in dong ethnicity in China: from the China multi-ethnic cohort study. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2023; 45:2435-2445. [PMID: 35986857 DOI: 10.1007/s10653-022-01366-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 08/08/2022] [Indexed: 06/15/2023]
Abstract
Metals play an important role in the development of diabetes mellitus (DM). The association of metals with diabetes among the Dong ethnicity in China remains poorly understood. The current study aimed to evaluate the association of single metal exposure and multi-metal co-exposure with DM risk. Urinary concentrations of arsenic, cadmium, chromium, copper, iron, lead, manganese, mercury, molybdenum, nickel, strontium, vanadium, and zinc were measured using inductively coupled plasma-mass spectrometry (ICP-MS) among 4479 Dong ethnic participants aged 30-79 years from the China Multi-Ethnic Cohort (CMEC) study. Based on tertiles, the metal exposure can be divided into three groups: low, middle, and high exposure. Multivariate logistic regression models and principal component analysis were performed to determine exposure to single-metal and multi-metal co-exposure in relation to DM. A decrease in risk of DM was associated with iron (OR = 0.78, 95% CI: 0.61-1.00 and 0.68, 0.53-0.88 for the middle and high vs. low) and strontium (OR = 0.87, 95% CI: 0.69-1.12 and 0.67, 0.51-0.86 for the middle and high vs. low), respectively. A principal component 3 (PC3) characterized by iron and strontium showed an inverse association with DM. A principal component 4 (PC4) characterized by manganese and lead positively associated with DM. Exposure to high concentrations of urinary iron and strontium may reduce the risk of diabetes mellitus. This study revealed an increase in the risk of diabetes mellitus by co-exposure to high concentrations of urinary manganese and lead.
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Affiliation(s)
- Qianyuan Yang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, China
| | - Yalan Liu
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, China
| | - Leilei Liu
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, China
| | - Linyuan Zhang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, China
| | - Juan Lei
- Guiyang City Center for Disease Control and Prevention, Guizhou, 550003, China
| | - Qiaorong Wang
- University Town Hospital, Gui'an New District, Guizhou, 550025, China
| | - Feng Hong
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, China.
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18
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Li B, Zhang Q, Chang X, Shen Y, Liu T, Liang X, Gao Q, Liu L, Qiu Y, Yan X, Huang J, Wang T, Yin J. Association of urinary metal levels with metabolic syndrome in coal workers. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:62892-62904. [PMID: 36952162 DOI: 10.1007/s11356-023-26452-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 03/10/2023] [Indexed: 05/10/2023]
Abstract
Studies have indicated that metal exposure is associated with an increased risk of metabolic syndrome (MetS). However, it is unclear whether overexposure to heavy metals occurs in miners and is associated with MetS risk remains unclear. In a cross-sectional study, analysis for metal exposure levels of 3428 participants from three types of workplaces was conducted. Relationships between metals in urine and MetS were characterized using a multivariate binary logistic regression model and restricted cubic spline analysis. The association between urinary metals and workplaces with respect to MetS was studied via mediation analysis and multiplicative interaction analysis. And a sensitivity analysis was performed to assess the robustness of the association between MetS and urinary metals in participants without obesity (n = 2811). Zn, Cu, Fe, Co, and Ni were found to be associated with MetS in the single-metal models, whereas only Zn and Cu showed considerable associations in the multimetal model. The odds ratios (95% CI) for MetS in the highest quartiles were 2.089 (1.611, 2.707) for urinary Zn and 1.394 (1.084, 1.794) for urinary Cu (both false discovery rate for both was < 0.05). Urinary Zn and Cu were positively associated with hypertriglyceridemia. In addition, higher Zn exposure was confirmed in underground workers than ground workers and office workers, and there was a significant association between urinary metal exposure and workplace, which together influenced the occurrence of MetS. These results provided scientific evidence for the relationship between Zn, Cu, workplaces, and MetS in coal workers and indicated that it is critical to reduce occupational metal exposure, especially in underground workers.
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Affiliation(s)
- Ben Li
- School of Public Health, Shanxi Medical University, Taiyuan, China
- Shanxi Health Commission Key Laboratory of Nervous System Disease Prevention and Treatment, Sinopharm Tongmei General Hospital, 1 Wei 7 Street, Datong, Shanxi, China
- Shanxi Coal Mine Public Health Graduate Education Innovation Center, Datong, Shanxi, China
| | - Qianwen Zhang
- School of Public Health, Shanxi Medical University, Taiyuan, China
- Shanxi Coal Mine Public Health Graduate Education Innovation Center, Datong, Shanxi, China
| | - Xiaohan Chang
- School of Public Health, Shanxi Medical University, Taiyuan, China
| | - Yongmei Shen
- School of Public Health, Shanxi Medical University, Taiyuan, China
| | - Ting Liu
- School of Public Health, Shanxi Medical University, Taiyuan, China
| | - Xiaomin Liang
- School of Public Health, Shanxi Medical University, Taiyuan, China
| | - Qian Gao
- School of Public Health, Shanxi Medical University, Taiyuan, China
| | - Liangpo Liu
- School of Public Health, Shanxi Medical University, Taiyuan, China
| | - Yulan Qiu
- School of Public Health, Shanxi Medical University, Taiyuan, China
| | - Xiaoyan Yan
- School of Public Health, Shanxi Medical University, Taiyuan, China
| | - Jianjun Huang
- Shanxi Health Commission Key Laboratory of Nervous System Disease Prevention and Treatment, Sinopharm Tongmei General Hospital, 1 Wei 7 Street, Datong, Shanxi, China
- Shanxi Coal Mine Public Health Graduate Education Innovation Center, Datong, Shanxi, China
- Department of Neurosurgery, Sinopharm Tongmei General Hospital, No. 1, Wei Qi Road, Datong Mining Area, Datong, 037003, Shanxi, China
| | - Tong Wang
- School of Public Health, Shanxi Medical University, Taiyuan, China
- Shanxi Health Commission Key Laboratory of Nervous System Disease Prevention and Treatment, Sinopharm Tongmei General Hospital, 1 Wei 7 Street, Datong, Shanxi, China
- Shanxi Coal Mine Public Health Graduate Education Innovation Center, Datong, Shanxi, China
| | - Jinzhu Yin
- Shanxi Health Commission Key Laboratory of Nervous System Disease Prevention and Treatment, Sinopharm Tongmei General Hospital, 1 Wei 7 Street, Datong, Shanxi, China.
- Shanxi Coal Mine Public Health Graduate Education Innovation Center, Datong, Shanxi, China.
- Department of Neurosurgery, Sinopharm Tongmei General Hospital, No. 1, Wei Qi Road, Datong Mining Area, Datong, 037003, Shanxi, China.
- Central Laboratory of Sinopharm Tongmei General Hospital, Datong, 037003, Shanxi, China.
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19
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Lind L, Salihovic S, Lind PM. Mixtures of environmental contaminants and diabetes. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 859:159993. [PMID: 36356760 DOI: 10.1016/j.scitotenv.2022.159993] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 10/13/2022] [Accepted: 11/02/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Many studies have been published on the relationships between different environmental contaminants and diabetes. In these studies, the environmental contaminants have most often been evaluated one by one, but in real life we are exposed to a mixture of contaminants that interact with each other. OBJECTIVE The major aim of this study was to see if a mixture of contaminants could improve the prediction of incident diabetes, using machine learning. METHODS In the Prospective Investigation of the Vasculature in Uppsala (PIVUS) study (988 men and women aged 70 years), circulating levels of 42 contaminants from several chemical classes were measured at baseline. Incident diabetes was followed for 15 years. Six different machine-learning models were used to predict prevalent diabetes (n = 115). The variables with top importance were thereafter used to predict incident diabetes (n = 83). RESULTS Boosted regression trees performed best regarding prediction of prevalent diabetes (area under the ROC-curve = 0.70). Following removal of correlated contaminants, the addition of nine selected contaminants (Cd, Pb, Trans-nonachlor the phthalate MiBP, Hg, Ni, PCB126, PCB169 and PFOS) resulted in a significant improvement of 6.0 % of the ROC curve (from 0.66 to 0.72, p = 0.018) regarding incident diabetes (n = 51) compared with a baseline model including sex and BMI when the first 5 years of the follow-up was used. No such improvement in prediction was seen over 15 years follow-up. The single contaminant being most closely related to incident diabetes over 5 years was Nickel (odds ratio 1.44 for a SD change, 95 % CI 1.05-1.95, p = 0.022). CONCLUSION This study supports the view that machine learning was useful in finding a mixture of important contaminants that improved prediction of incident diabetes. This improvement in prediction was seen only during the first 5 years of follow-up.
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Affiliation(s)
- Lars Lind
- Department of Medical Sciences, Cardiovascular Epidemiology, Uppsala University, Uppsala, Sweden.
| | - Samira Salihovic
- Inflammatory Response and Infection Susceptibility Centre, School of Medical Sciences, Örebro University, Örebro, Sweden.
| | - P Monica Lind
- Department of Medical Sciences, Occupational and Environmental Medicine, Uppsala University, Uppsala, Sweden.
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20
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Weiss MC, Shih YH, Bryan MS, Jackson BP, Aguilar D, Hanis CL, Argos M, Sargis RM. Relationships Between Urinary Metals and Diabetes Traits Among Mexican Americans in Starr County, Texas, USA. Biol Trace Elem Res 2023; 201:529-538. [PMID: 35247137 PMCID: PMC10766113 DOI: 10.1007/s12011-022-03165-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 02/14/2022] [Indexed: 01/25/2023]
Abstract
Hispanics/Latinos have higher rates of type 2 diabetes (T2D), and the origins of these disparities are poorly understood. Environmental endocrine-disrupting chemicals (EDCs), including some metals and metalloids, are implicated as diabetes risk factors. Data indicate that Hispanics/Latinos may be disproportionately exposed to EDCs, yet they remain understudied with respect to environmental exposures and diabetes. The objective of this study is to determine how metal exposures contribute to T2D progression by evaluating the associations between 8 urinary metals and measures of glycemic status in 414 normoglycemic or prediabetic adults living in Starr County, Texas, a Hispanic/Latino community with high rates of diabetes and diabetes-associated mortality. We used multivariable linear regression to quantify the differences in homeostatic model assessments for pancreatic β-cell function, insulin resistance, and insulin sensitivity (HOMA-β, HOMA-IR, HOMA-S, respectively), plasma insulin, plasma glucose, and hemoglobin A1c (HbA1c) associated with increasing urinary metal concentrations. Quantile-based g-computation was utilized to assess mixture effects. After multivariable adjustment, urinary arsenic and molybdenum were associated with lower HOMA-β, HOMA-IR, and plasma insulin levels and higher HOMA-S. Additionally, higher urinary copper levels were associated with a reduced HOMA-β. Lastly, a higher concentration of the 8 metal mixtures was associated with lower HOMA-β, HOMA-IR, and plasma insulin levels as well as higher HOMA-S. Our data indicate that arsenic, molybdenum, copper, and this metal mixture are associated with alterations in measures of glucose homeostasis among non-diabetics in Starr County. This study is one of the first to comprehensively evaluate associations of urinary metals with glycemic measures in a high-risk Mexican American population.
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Affiliation(s)
- Margaret C Weiss
- School of Public Health, University of Illinois at Chicago, Chicago, IL, USA
- College of Medicine, University of Illinois at Chicago, Chicago, IL, USA
| | - Yu-Hsuan Shih
- School of Public Health, University of Illinois at Chicago, Chicago, IL, USA
| | - Molly Scannell Bryan
- Institute for Minority Health Research, University of Illinois at Chicago, Chicago, IL, USA
- Chicago Center for Health and Environment, Chicago, IL, USA
| | - Brian P Jackson
- Department of Earth Sciences, Dartmouth College, Hanover, NH, USA
| | - David Aguilar
- Human Genetics Center, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Craig L Hanis
- Human Genetics Center, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Maria Argos
- School of Public Health, University of Illinois at Chicago, Chicago, IL, USA
- Chicago Center for Health and Environment, Chicago, IL, USA
| | - Robert M Sargis
- College of Medicine, University of Illinois at Chicago, Chicago, IL, USA.
- Chicago Center for Health and Environment, Chicago, IL, USA.
- Section of Endocrinology, Diabetes, and Metabolism, Jesse Brown Veterans Affairs Medical Center, Chicago, IL, USA.
- Division of Endocrinology, Diabetes, and Metabolism, University of Illinois at Chicago, 835 S. Wolcott, Suite E625, M/C 640, Chicago, IL, 60612, USA.
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21
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Shan S, Wang K, Hu C, Dai L. Urinary Nickel Was Associated with the Prevalence of Diabetes: Results from NHANES. Biol Trace Elem Res 2023; 201:611-616. [PMID: 35254607 DOI: 10.1007/s12011-022-03190-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 03/01/2022] [Indexed: 01/21/2023]
Abstract
The study aimed to investigate the association between nickel exposure and the presence of diabetes (DM). The participants were analyzed from the National Health and Nutrition Examination Surveys (NHANES) 2017-2018. Urinary nickel exposure was measured using inductively coupled-plasma mass spectrometry. DM was diagnosed based on the WHO standards. The association between nickel and DM or fasting glucose was examined using multivariable linear regression models and logistic regression models. A total of 1899 participants (933 men and 966 women) were included in our study, of whom 342 (18.0%) were diagnosed with DM. There was a significant positive association between nickel level and DM (OR: 1.27, 95%CI: 1.04-1.56) after adjusting for potential confounding factors. Comparing with the lowest quartile, the highest quartile independently increased a 0.66-fold higher risk of DM (OR: 1.66, 95%CI: 1.13-2.44]). In addition, nickel exposure was independently related to the level of fasting glucose. The exposure to nickel was associated with a higher risk of DM in general population.
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Affiliation(s)
- Shan Shan
- Department of Endocrinology and Metabolism, Jiangsu Province Official Hospital, Geriatric Hospital of Nanjing Medical University, 210000, Nanjing, China
| | - Kunlin Wang
- Department of Endocrinology and Metabolism, Jiangsu Province Official Hospital, Geriatric Hospital of Nanjing Medical University, 210000, Nanjing, China
| | - Cuining Hu
- Department of Endocrinology and Metabolism, Jiangsu Province Official Hospital, Geriatric Hospital of Nanjing Medical University, 210000, Nanjing, China
| | - Lingli Dai
- Department of Endocrinology and Metabolism, Jiangsu Province Official Hospital, Geriatric Hospital of Nanjing Medical University, 210000, Nanjing, China.
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22
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Ringgit G, Siddiquee S, Saallah S, Lal MTM, Naznin MT. Synthesized f-MWCNTs/CS/PB for determination of manganese (Mn2+) in drinking water. MONATSHEFTE FUR CHEMIE 2023. [DOI: 10.1007/s00706-022-03026-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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23
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Zhu Q, Zhao Q, Ping P, Zhang Q, Gong L, Feng L, Zhao Y, Fu S. Relationships Between Hair Chemical Elements and Nutritional Status in Oldest-Old and Centenarian Populations. J Multidiscip Healthc 2023; 16:1171-1178. [PMID: 37143478 PMCID: PMC10153404 DOI: 10.2147/jmdh.s401523] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 04/24/2023] [Indexed: 05/06/2023] Open
Abstract
Background Hair chemical elements reflect physical condition over time. Collection, transporting, and storing hair is more convenient than handling blood. Hair elements show higher levels for a long time, which allows for more accurate and sensitive results than using blood. Studies explored the relationships between elements and age, without full consideration of nutritional status, in older people. This study explored the relationships between hair chemical elements and Geriatric Nutritional Risk Index (GNRI) in oldest-old and centenarian populations to provide an updated reference for nutritional evaluation of older people. Methods A total of 152 participants over 80 years old underwent home interviews and physical examinations. An inductively coupled plasma mass spectrometer was used to detect hair chemical elements. Results Women accounted for 77.0% of participants. Women had lower levels of zinc, and higher levels of selenium, manganese, lead, iron, and copper than men (P<0.05 for all). Ninety-two participants formed the 80-99 year group, and 60 participants formed the 100+ year group. Centenarians had lower levels of selenium, lead, iron, and copper than those aged 80-99 years (P<0.05 for all). Hair selenium levels were positively associated with GNRI (odds ratio: 11.55, 95% confidence interval: 3.42-19.68, P < 0.05) based on a multivariate linear regression analysis. Other chemical elements had no significant associations with GNRI based on a multivariate linear regression analysis. Conclusion Chemical elements and nutrient status were altered based on age and gender, and an association existed between hair selenium and nutritional status in older people. Chemical elements may influence and indicate nutritional status in older people.
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Affiliation(s)
- Qiao Zhu
- Central Laboratory, Hainan Hospital of Chinese People’s Liberation Army General Hospital, Sanya, People’s Republic of China
| | - Qingkai Zhao
- Department of Health Medicine, Hainan Hospital of Chinese People’s Liberation Army General Hospital, Sanya, People’s Republic of China
| | - Ping Ping
- General Station for Drug Instrument Supervision and Control, Joint Logistic Support Force of Chinese People’s Liberation Army, Beijing, People’s Republic of China
| | - Qian Zhang
- Department of Neurology, Hainan Hospital of Chinese People’s Liberation Army General Hospital, Sanya, People’s Republic of China
| | - Li Gong
- Department of Pathology, Tangdu Hospital, The Fourth Military Medical University, Xi’an, People’s Republic of China
| | - Long Feng
- Department of Anesthesiology, Hainan Hospital of Chinese People’s Liberation Army General Hospital, Sanya, People’s Republic of China
| | - Yali Zhao
- Central Laboratory, Hainan Hospital of Chinese People’s Liberation Army General Hospital, Sanya, People’s Republic of China
- Yali Zhao, Central Laboratory, Hainan Hospital of Chinese People’s Liberation Army General Hospital, Sanya, Hainan, 572013, People’s Republic of China, Email
| | - Shihui Fu
- Department of Cardiology, Hainan Hospital of Chinese People’s Liberation Army General Hospital, Sanya, People’s Republic of China
- Department of Geriatric Cardiology, Chinese People’s Liberation Army General Hospital, Beijing, People’s Republic of China
- Correspondence: Shihui Fu, Department of Cardiology, Hainan Hospital of Chinese People’s Liberation Army General Hospital, Sanya, Hainan, 572013, People’s Republic of China, Email
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24
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Wang D, Wang N, Zhou J, Luo G, Li Y, Yu W, Tan H, Liu G, Wang J, Hao L. Urine trace element disorder along with renal function injury in vitamin D deficient diabetic rats and intervention effect of 1α,25-dihydroxyvitamin D3. Front Nutr 2022; 9:1042558. [PMID: 36562035 PMCID: PMC9763592 DOI: 10.3389/fnut.2022.1042558] [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: 09/12/2022] [Accepted: 11/22/2022] [Indexed: 12/12/2022] Open
Abstract
Introduction Trace element metabolism disorders are often secondary to disorders of glucose metabolism in diabetes. Although 1α,25-dihydroxyvitamin D3 [1,25(OH)2D3] could ameliorate abnormal glucose metabolism in the development of diabetes, the effect on trace element metabolism is unclear. The objective of this study was to evaluate the influence of 1,25(OH)2D3 on urinary excretions of trace elements in Zucker diabetic fatty (ZDF) rats. Methods At 6 weeks of age, male ZDF (n = 40) rats were subdivided into four groups: diabetic model (ZDF), low-dose (ZDF + VL, 2 μg/kg⋅bw), middle-dose (ZDF + VM, 8 μg/kg⋅bw) and high-dose (ZDF + VH, 16 μg/kg⋅bw) 1,25(OH)2D3 groups. Another 10 Zucker lean (ZL) rats served as a control group. All rats were given vitamin D deficient Purina #5008 chow and the intervention groups were given the corresponding dose of 1,25(OH)2D3 by gavage on alternate days for 7 weeks. Microalbuminuria (MALB) and urinary creatinine concentration were detected by a biochemical autoanalyzer. Urine trace element concentrations were measured using inductively coupled plasma mass spectrometry (ICP-MS) and were corrected by urinary creatinine. Results Throughout the intervention phase, MALB, UACR and urinary creatinine levels in the ZDF group were significantly higher than those in the ZL group, and showed a gradual increase with the prolongation of the intervention time. These changes were reversed in a dose-dependent manner after 1,25(OH)2D3 intervention (P < 0.05). Correspondingly, most of the urinary trace element excretions in the ZDF rats were significantly increased compared with the ZL group, and 1,25(OH)2D3 intervention significantly reduced the urinary copper (Cu), zinc (Zn), selenium (Se) and molybdenum (Mo) levels in the ZDF rats (P < 0.05), especially in the medium and high dose groups. Conclusion 1,25(OH)2D3 had improvement effects on urinary Cu, Zn, Se, and Mo excretions in ZDF rats, suggesting that it may be related to the reduction of diabetic renal impairment and renal oxidative damage.
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Affiliation(s)
- Dongxia Wang
- Hubei Key Laboratory of Food Nutrition and Safety, Ministry of Education Key Laboratory of Environment, Department of Nutrition and Food Hygiene, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China,Hebei Key Laboratory of Environment and Human Health, Department of Nutrition and Food Hygiene, School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Ning Wang
- Hubei Key Laboratory of Food Nutrition and Safety, Ministry of Education Key Laboratory of Environment, Department of Nutrition and Food Hygiene, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Juan Zhou
- Hubei Key Laboratory of Food Nutrition and Safety, Ministry of Education Key Laboratory of Environment, Department of Nutrition and Food Hygiene, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Gang Luo
- Hubei Key Laboratory of Food Nutrition and Safety, Ministry of Education Key Laboratory of Environment, Department of Nutrition and Food Hygiene, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yanyan Li
- Shenzhen Center for Chronic Disease Control, Shenzhen, China
| | - Wei Yu
- Shenzhen Center for Chronic Disease Control, Shenzhen, China
| | - Hongxing Tan
- Shenzhen Center for Chronic Disease Control, Shenzhen, China
| | - Gang Liu
- Hebei Key Laboratory of Cardiac Injury Repair Mechanism Study, Department of Cardiology, Hebei International Joint Research Center for Structural Heart Disease, The First Hospital of Hebei Medical University, Shijiazhuang, China,*Correspondence: Gang Liu,
| | - Jun Wang
- School of Food and Drug, Shenzhen Polytechnic, Shenzhen, China,Jun Wang,
| | - Liping Hao
- Hubei Key Laboratory of Food Nutrition and Safety, Ministry of Education Key Laboratory of Environment, Department of Nutrition and Food Hygiene, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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25
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Zhong J, Liu L, Zhang L, Xu Z, Peng L, Zhao X, Yang Q, Yang T, Xu D, Hong F. Association of Urinary Zinc Concentrations with Dyslipidemia and Its Subtypes: Baseline Data from the Chinese Multi-Ethnic Cohort (CMEC) Study. Biol Trace Elem Res 2022:10.1007/s12011-022-03454-6. [PMID: 36284051 DOI: 10.1007/s12011-022-03454-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 10/17/2022] [Indexed: 11/02/2022]
Abstract
This study elucidates the association between urinary zinc concentration and the risk of developing dyslipidemia and its subtypes in China's ethnic minority residents. Based on the baseline survey data of the Chinese Multi-Ethnic Cohort (CMEC) study, 10,620 subjects were included in the study. Logistic regression analysis evaluated the relationship between urinary zinc concentration and dyslipidemia and its subtypes. After adjustment, compared with urinary zinc concentration quartile 1 (Q1), the odds ratios (ORs) and 95% confidence intervals (95% CIs) of dyslipidemia participants in the quartile 2 (Q2), quartile 3 (Q3), and quartile 4 (Q4) groups were 1.091 (0.963, 1.237), 1.151 (1.051, 1.304), and 1.393 (1.230, 1.579), respectively (P for trend < 0.001). While that of hypertriglyceridemia participants in the Q2, Q3, and Q4 groups were 1.130 (0.979, 1.306), 1.283 (1.113, 1.480), and 1.483 (1.287, 1.709), respectively (P for trend < 0.001). Lastly, the ORs and 95% CIs of hyperbetalipoproteinemia participants in the Q2, Q3, and Q4 groups were 1.166 (0.945, 1.439), 1.238 (1.007, 1.522), and 1.381 (1.126, 1.695), respectively (P for trend < 0.002). This study found that urinary zinc concentrations were not associated with hypercholesterolemia and hypoalphalipoproteinemia. The dose-response relationship was non-linear between urinary zinc concentration and dyslipidemia, hypertriglyceridemia and hyperbetalipoproteinemia (P for trend < 0.001). In the stratified analysis, urinary zinc levels were positively associated with the risk of dyslipidemia, hypertriglyceridemia, and hyperbetalipoproteinemia in male, ≥ 60 years old, Miao nationality, hypertension, diabetes, and BMI ≥ 24.0 kg/m2 subgroups. Our study provides some possible evidence that elevated urinary zinc concentrations are associated with an increased risk of dyslipidemia, hypertriglyceridemia, hyperbetalipoproteinemia.
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Affiliation(s)
- Jianqin Zhong
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, China
| | - Leilei Liu
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, China
| | - Linyuan Zhang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, China
| | - Zixuan Xu
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, China
| | - Lian Peng
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, China
| | - Xiaolan Zhao
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, China
| | - Qianyuan Yang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, China
| | - Tingting Yang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, China
| | - Degan Xu
- Guiyang Center for Disease Control and Prevention, Guiyang, 550003, China
| | - Feng Hong
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, China.
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Dziedzic EA, Tuzimek A, Gąsior JS, Paleczny J, Junka A, Kwaśny M, Dąbrowski M, Jankowski P. Investigation on the Association of Copper and Copper-to-Zinc-Ratio in Hair with Acute Coronary Syndrome Occurrence and Its Risk Factors. Nutrients 2022; 14:nu14194107. [PMID: 36235759 PMCID: PMC9571797 DOI: 10.3390/nu14194107] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 09/28/2022] [Accepted: 09/29/2022] [Indexed: 11/05/2022] Open
Abstract
The prevalence of coronary artery disease (CAD) increases every year; however, the impact of microelements on its underlying cause—atherosclerosis—is still unclear. Copper plays numerous regulatory roles in cardiovascular health and was suggested to influence the classic risk factors for CAD. The copper-to-zinc-ratio (Cu/Zn-ratio) reflects systemic oxidative stress–one of the factors in the complex pathogenesis of atherosclerosis. Hair incorporates metal ions during its growth; thus, it reflects the metal exposure that occurred over the last 4–8 weeks. The aim of the presented study was to verify the association between Cu and Cu/Zn-ratio content and the occurrence of acute coronary syndrome (ACS) in the hair of 133 patients who underwent coronary angiography due to suspected ACS. Additionally, association between Cu and Cu/Zn-ratio and selected risk factors for CAD was analyzed. Neither Cu nor Cu/Zn-ratio levels were associated with the occurrence of ACS, regardless of its type (UA/NSTEMI/STEMI). We did not find a significant association between Cu content in hair and risk factors for CAD. The Cu/Zn-ratio in hair was significantly correlated only with body mass index. The relationship of Cu content and Cu/Zn-ratio in hair with CAD, its risk factors and ACS appears to be complex and requires further well-designed research.
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Affiliation(s)
- Ewelina A. Dziedzic
- Medical Faculty, Lazarski University in Warsaw, 02-662 Warsaw, Poland
- Department of Internal Medicine and Geriatric Cardiology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland
- Correspondence: ; Tel.: +48-792-207-779
| | - Agnieszka Tuzimek
- Department of Internal Medicine and Geriatric Cardiology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland
| | - Jakub S. Gąsior
- Department of Pediatric Cardiology and General Pediatrics, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Justyna Paleczny
- Department of Pharmaceutical Microbiology and Parasitology, Faculty of Pharmacy, Wroclaw Medical University, 50-556 Wroclaw, Poland
| | - Adam Junka
- Department of Pharmaceutical Microbiology and Parasitology, Faculty of Pharmacy, Wroclaw Medical University, 50-556 Wroclaw, Poland
| | - Mirosław Kwaśny
- Institute of Optoelectronics, Military University of Technology, 00-908 Warsaw, Poland
| | - Marek Dąbrowski
- Department of Cardiology, Bielanski Hospital, 01-809 Warsaw, Poland
| | - Piotr Jankowski
- Department of Internal Medicine and Geriatric Cardiology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland
- Department of Epidemiology and Health Promotion, School of Public Health, Centre of Postgraduate Medical Education, 01-826 Warszawa, Poland
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27
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Sincan G, Erdem F, Bay İ, Sincan S. Serum Copper and Zinc Levels in Primary Immune Thrombocytopenia. Biol Trace Elem Res 2022; 200:3919-3924. [PMID: 35635598 DOI: 10.1007/s12011-022-03295-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 05/20/2022] [Indexed: 11/02/2022]
Abstract
Although the pathogenesis of immune thrombocytopenia is not fully known, oxidative stress is one of the etiological causes. Copper and zinc are elements in the antioxidant system, and their deficiency causes oxidative stress. We aimed to determine the serum copper and zinc levels and their effects on the response to treatment in patients with immune thrombocytopenia. We analyzed 51 patients with primary immune thrombocytopenia and 33 control cases. Age, gender, and platelet values at the time of diagnosis, drugs used for the treatment of immune thrombocytopenia, remission status, and serum copper and zinc levels were recorded. The primary immune thrombocytopenia and control groups were compared in terms of serum copper and zinc levels. In addition, the relationship between the response status to the treatment of patients with immune thrombocytopenia and serum copper and zinc levels was investigated. The serum zinc level in the immune thrombocytopenia group and control group was 10.35 ± 3.28 µmol/L and 12.82 ± 2.41 µmol/L, respectively (p = 0.01). The serum copper level in patients with immune thrombocytopenia (77.3 ± 22.23 µg/dL) was significantly lower than the control group (99.4 ± 20.82 µg/dL) (p = 0.01). A significant correlation was found between the response to first-line treatment of primary immune thrombocytopenia and serum copper level (p = 0.005). The serum copper level was significantly lower in relapsed cases (p = 0.001). In conclusion, serum copper and zinc levels are lower in patients with primary immune thrombocytopenia than in healthy cases. Patients with relapsed or unresponsive to immune thrombocytopenia treatment have lower serum copper levels than other patients.
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Affiliation(s)
- Gülden Sincan
- Department of Hematology, Medical School, Atatürk University, Erzurum, Turkey.
| | - Fuat Erdem
- Department of Hematology, Medical School, Atatürk University, Erzurum, Turkey
| | - İlker Bay
- Department of Hematology, Duzce Ataturk State Hospital, Duzce, Turkey
| | - Suat Sincan
- Department of Family Medicine, Medical School, Atatürk University, Erzurum, Turkey
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Leng X, She M, Jin X, Chen J, Ma X, Chen F, Li J, Yang B. A Highly Sensitive and Selective Fluorescein-Based Cu 2+ Probe and Its Bioimaging in Cell. Front Nutr 2022; 9:932826. [PMID: 35832048 PMCID: PMC9271948 DOI: 10.3389/fnut.2022.932826] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 05/19/2022] [Indexed: 12/30/2022] Open
Abstract
Copper is a vital trace metal in human body, which plays the significant roles in amounts of physiological and pathological processes. The application of copper-selective probe has attracted great interests from environmental tests to life process research, yet a few of sensitive Cu2+ tests based on on-site analysis have been reported. In this paper, a novel fluorescein-based fluorescent probe N4 was designed, synthesized, and characterized, which exhibited high selectivity and sensitivity to Cu2+ comparing with other metal ions in ethanol–water (1/1, v/v) solution. The probe N4 bonded with Cu2+ to facilitate the ring-opening, and an obvious new band at 525 nm in the fluorescence spectroscopy appeared, which could be used for naked-eye detection of Cu2+ within a broad pH range of 6–9. Meanwhile, a good linearity between the fluorescence intensity and the concentrations of Cu2+ ranged 0.1–1.5 eq. was observed, and the limit of detection of N4 to Cu2+ was calculated to be as low as 1.20 μm. In addition, the interaction mode between N4 and Cu2+ was found to be 1:1 by the Job's plot and mass experiment. Biological experiments showed that the probe N4 exhibited low biological toxicity and could be applied for Cu2+ imaging in living cells. The significant color shift associated with the production of the N4-Cu2+ complex at low micromolar concentrations under UV light endows N4 with a promising probe for field testing of trace Cu2+ ions.
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Affiliation(s)
- Xin Leng
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Xi'an, China.,Biomedicine Key Laboratory of Shaanxi Province, Xi'an, China.,Lab of Tissue Engineering, Faculty of Life Science & Medicine, The College of Life Sciences, Northwest University, Xi'an, China.,Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, China
| | - Mengyao She
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Xi'an, China.,Biomedicine Key Laboratory of Shaanxi Province, Xi'an, China.,Lab of Tissue Engineering, Faculty of Life Science & Medicine, The College of Life Sciences, Northwest University, Xi'an, China
| | - Xilang Jin
- School of Materials and Chemical Engineering, Xi'an Technological University, Xi'an, China
| | - Jiao Chen
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Xi'an, China.,Biomedicine Key Laboratory of Shaanxi Province, Xi'an, China.,Lab of Tissue Engineering, Faculty of Life Science & Medicine, The College of Life Sciences, Northwest University, Xi'an, China
| | - Xuehao Ma
- School of Materials and Chemical Engineering, Xi'an Technological University, Xi'an, China
| | - Fulin Chen
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Xi'an, China.,Biomedicine Key Laboratory of Shaanxi Province, Xi'an, China.,Lab of Tissue Engineering, Faculty of Life Science & Medicine, The College of Life Sciences, Northwest University, Xi'an, China
| | - Jianli Li
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, China
| | - Bingqin Yang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, China
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Effect of Bis(maltolato)oxovanadium(IV) on Zinc, Copper, and Manganese Homeostasis and DMT1 mRNA Expression in Streptozotocin-Induced Hyperglycemic Rats. BIOLOGY 2022; 11:biology11060814. [PMID: 35741335 PMCID: PMC9219771 DOI: 10.3390/biology11060814] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 05/20/2022] [Accepted: 05/23/2022] [Indexed: 02/07/2023]
Abstract
Our aim was to examine whether vanadium (IV) corrects alterations in zinc, copper and manganese homeostasis, observed in streptozotocin-induced hyperglycemic rats, and whether such changes are related to divalent metal transporter 1 (DMT1) mRNA expression, and antioxidant and proinflammatory parameters. Four groups of Wistar rats were examined: control; hyperglycemic (H); hyperglycemic treated with 1 mg V/day (HV); and hyperglycemic treated with 3 mg V/day (HVH). Vanadium was supplied in drinking water as bis(maltolato)oxovanadium(IV) for five weeks. Zinc, copper and manganese were measured in food, excreta, serum and tissues. DMT1 mRNA expression was quantified in the liver. Hyperglycemic rats showed increased Zn and Cu absorption and content in the liver, serum, kidneys and femurs; DMT1 expression also increased (p < 0.05 in all cases). HV rats showed no changes compared to H rats other than decreased DMT1 expression (p < 0.05). In the HVH group, decreased absorption and tissular content of studied elements (p < 0.05 in all cases) and DMT1 expression compared to H (p < 0.05) were observed. Liver zinc, copper and manganese content correlated positively with glutathione peroxidase activity and negatively with catalase activity (p < 0.05 in both cases). In conclusion, treatment with 3 mg V/d reverted the alterations in zinc and copper homeostasis caused by hyperglycemia, possibly facilitated by decreased DMT1 expression.
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Usmanova ZA, Rozikhodjaeva GA, Aripov AN. Comparison of zinc levels in the various biosubstrates of patients with unstable atherosclerotic plaque. Klin Lab Diagn 2022; 67:271-276. [PMID: 35613345 DOI: 10.51620/0869-2084-2022-67-5-271-276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The article describes the content and comparative characteristics of zinc level in the hair, biopsies of carotid atherosclerotic plaques (AP) and serum in patients with carotid atherosclerosis. The highest concentration of zinc is found in hair compared to the AP and serum. Zinc levels is higher in AP than in the serum. It is noteworthy that the level of zinc in biopsies of unstable AP was lower compared to the level of zinc in hair.
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Affiliation(s)
- Z A Usmanova
- Center for the development of professional qualifications of medical workers
| | - G A Rozikhodjaeva
- Clinical Hospital №1 of the Head Medical Department under the Administration of the of the President of the Republic of Uzbekistan
| | - A N Aripov
- Center for the development of professional qualifications of medical workers
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31
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Firth G, Blower JE, Bartnicka JJ, Mishra A, Michaels AM, Rigby A, Darwesh A, Al-Salemee F, Blower PJ. Non-invasive radionuclide imaging of trace metal trafficking in health and disease: "PET metallomics". RSC Chem Biol 2022; 3:495-518. [PMID: 35656481 PMCID: PMC9092424 DOI: 10.1039/d2cb00033d] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 04/07/2022] [Indexed: 12/05/2022] Open
Abstract
Several specific metallic elements must be present in the human body to maintain health and function. Maintaining the correct quantity (from trace to bulk) and location at the cell and tissue level is essential. The study of the biological role of metals has become known as metallomics. While quantities of metals in cells and tissues can be readily measured in biopsy and autopsy samples by destructive analytical techniques, their trafficking and its role in health and disease are poorly understood. Molecular imaging with radionuclides - positron emission tomography (PET) and single photon emission computed tomography (SPECT) - is emerging as a means to non-invasively study the acute trafficking of essential metals between organs, non-invasively and in real time, in health and disease. PET scanners are increasingly widely available in hospitals, and methods for producing radionuclides of some of the key essential metals are developing fast. This review summarises recent developments in radionuclide imaging technology that permit such investigations, describes the radiological and physicochemical properties of key radioisotopes of essential trace metals and useful analogues, and introduces current and potential future applications in preclinical and clinical investigations to study the biology of essential trace metals in health and disease.
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Affiliation(s)
- George Firth
- School of Biomedical Engineering & Imaging Sciences, King's College London, St. Thomas' Hospital London UK
| | - Julia E Blower
- School of Biomedical Engineering & Imaging Sciences, King's College London, St. Thomas' Hospital London UK
| | - Joanna J Bartnicka
- School of Biomedical Engineering & Imaging Sciences, King's College London, St. Thomas' Hospital London UK
| | - Aishwarya Mishra
- School of Biomedical Engineering & Imaging Sciences, King's College London, St. Thomas' Hospital London UK
| | - Aidan M Michaels
- School of Biomedical Engineering & Imaging Sciences, King's College London, St. Thomas' Hospital London UK
| | - Alex Rigby
- School of Biomedical Engineering & Imaging Sciences, King's College London, St. Thomas' Hospital London UK
| | - Afnan Darwesh
- School of Biomedical Engineering & Imaging Sciences, King's College London, St. Thomas' Hospital London UK
| | - Fahad Al-Salemee
- School of Biomedical Engineering & Imaging Sciences, King's College London, St. Thomas' Hospital London UK
| | - Philip J Blower
- School of Biomedical Engineering & Imaging Sciences, King's College London, St. Thomas' Hospital London UK
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Abstract
Amyloids are organized suprastructural polypeptide arrangements. The prevalence of amyloid-related processes of pathophysiological relevance has been linked to aging-related degenerative diseases. Besides the role of genetic polymorphisms on the relative risk of amyloid diseases, the contributions of nongenetic ontogenic cluster of factors remain elusive. In recent decades, mounting evidences have been suggesting the role of essential micronutrients, in particular transition metals, in the regulation of amyloidogenic processes, both directly (such as binding to amyloid proteins) or indirectly (such as regulating regulatory partners, processing enzymes, and membrane transporters). The features of transition metals as regulatory cofactors of amyloid proteins and the consequences of metal dyshomeostasis in triggering amyloidogenic processes, as well as the evidences showing amelioration of symptoms by dietary supplementation, suggest an exaptative role of metals in regulating amyloid pathways. The self- and cross-talk replicative nature of these amyloid processes along with their systemic distribution support the concept of their metastatic nature. The role of amyloidosis as nutrient sensors would act as intra- and transgenerational epigenetic metabolic programming factors determining health span and life span, viability, which could participate as an evolutive selective pressure.
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Affiliation(s)
- Luís Maurício T R Lima
- Laboratory for Pharmaceutical Biotechnology - pbiotech, Faculty of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
- Laboratory for Macromolecules (LAMAC-DIMAV), National Institute of Metrology, Quality and Technology - INMETRO, Duque de Caxias, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Tháyna Sisnande
- Laboratory for Pharmaceutical Biotechnology - pbiotech, Faculty of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
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33
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Rao NS, Raju GJN, Tiwari MK, Naidu BG, Sarita P. Serum Elemental Analysis of Type 2 Diabetes Patients Using SRXRF. Biol Trace Elem Res 2022; 200:1485-1494. [PMID: 34076844 DOI: 10.1007/s12011-021-02762-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 05/20/2021] [Indexed: 11/26/2022]
Abstract
A total of 158 serum samples of newly diagnosed type 2 diabetes patients and control subjects were analyzed using Synchrotron Radiation X-ray Fluorescence (SRXRF) technique. The microprobe XRF beam line-16 of Indus-2 synchrotron radiation facility at Raja Ramanna Centre for Advanced Technology (RRCAT), Indore, India, was used to identify and quantify the elements K, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Se, Br, Rb, Sr, and Pb. A significant decrease in the mean concentrations of K, Ca, Ti, Cr, Mn, Ni, Zn, and As and an increase in the concentrations of V, Fe, Co, Cu, Se, and Pb were observed in the serum samples of the patient group when compared to the control group. It is hypothesized that the observed alterations in the elemental concentrations might have led to ineffective uptake of insulin and have interfered with glucose homeostasis by either directly or indirectly causing oxidative stress.
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Affiliation(s)
- N Srinivasa Rao
- Department of Physics, GIS, GITAM Deemed To Be University, Visakhapatnam, 530045, India
| | - G J Naga Raju
- Department of Physics, UCEV- JNTUK, Vizianagaram, 535003, India
| | - M K Tiwari
- X-Ray Optics Section, Indus Synchrotron Utilization Division, RRCAT, Indore, 452013, India
| | - B G Naidu
- Department of Physics, GIS, GITAM Deemed To Be University, Visakhapatnam, 530045, India
| | - P Sarita
- Department of Physics, GIS, GITAM Deemed To Be University, Visakhapatnam, 530045, India.
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34
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Omidian A, Pourfarzam M, Ghanadian SM, Zadhoush F. Determination of plasma and erythrocyte levels of copper, magnesium and zinc by atomic absorption spectrometry in type-2 diabetes mellitus patients with metabolic syndrome. Res Pharm Sci 2022; 17:86-98. [PMID: 34909047 PMCID: PMC8621840 DOI: 10.4103/1735-5362.329929] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 01/19/2021] [Accepted: 08/23/2021] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND AND PURPOSE Imbalance in blood levels of trace elements is independent risk factor for metabolic syndrome (MetS), type 2 diabetes mellitus (T2DM), and its complications. This study investigated plasma and erythrocyte levels of copper, magnesium, zinc, and their correlations with biochemical components of the MetS in T2DM patients compared to the healthy controls. EXPERIMENTAL APPROACH Forty men recently diagnosed T2DM with MetS without complications and thirty six age-matched healthy controls were enrolled in this cross-sectional study. Plasma and erythrocyte levels of selected elements were measured by graphite furnace atomic absorption spectroscopy. FINDINGS/RESULTS The results of the present study showed significantly lower plasma levels of copper, magnesium, and zinc and lower erythrocytes copper in the patients' group compared to the controls; while erythrocyte levels of magnesium and zinc were not significantly different between the two groups. Significant negative correlations were observed between plasma levels of copper with waist and hip circumferences, waist to hip ratio, systolic and diastolic blood pressures, fasting blood glucose, and glycated hemoglobin levels in all subjects; while erythrocyte copper levels showed significant negative correlation with triglyceride, and erythrocyte zinc was positively correlated with diastolic blood pressure and negatively with triglyceride. CONCLUSION AND IMPLICATIONS Alterations of trace elements may have a significant role in the pathogenesis of MetS and T2DM patients. It is suggested that the body status of copper, magnesium, and zinc might be significantly correlated with components of MetS in T2DM patients; and plasma copper levels may be correlated with complications of type 2 diabetes mellitus.
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Affiliation(s)
- Amin Omidian
- Department of Clinical Biochemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, I.R. Iran
| | - Morteza Pourfarzam
- Department of Clinical Biochemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, I.R. Iran
| | - Seyed Mostafa Ghanadian
- Department of Pharmacognosy, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, I.R. Iran
| | - Fouzieh Zadhoush
- Department of Clinical Biochemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, I.R. Iran
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35
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Matsui S, Hiraishi C, Sato R, Kojima T, Ando K, Fujimoto K, Yoshida H. Associations of Homocysteine with B Vitamins and Zinc in Serum Levels of Patients with Type 2 Diabetes Mellitus: A Cross-Sectional Study. J Nutr Sci Vitaminol (Tokyo) 2022; 67:417-423. [PMID: 34980720 DOI: 10.3177/jnsv.67.417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The association of homocysteine metabolism-related nutrients along with renal function to homocysteine levels is not well known in patients with type 2 diabetes mellitus (T2DM). We investigated the relevance of kidney function, albuminuria, and nutritional factors to serum homocysteine in T2DM patients. This cross-sectional study enrolled 149 T2DM patients (96 men and 53 postmenopausal women), and patient characteristics and laboratory data including kidney-related data [glomerular filtration rate (eGFR), urinary albumin excretion (UACR), uric acid] and metabolism parameters (hemoglobin A1c and lipids) were collected from the medical record and serum levels of vitamin B12, folic acid, zinc, homocysteine and UACR were also acquired. In total subjects, serum levels of homocysteine, vitamin B12, and folic acid were within reference intervals, but zinc levels were close to lower limits of its reference interval. A multivariate-adjusted analysis showed that gender (β=-0.259, p<0.001), uric acid (β=0.267, p<0.001), eGFR (β=-0.188, p=0.001), log UACR (β=0.190, p=0.002), log folic acid (β=-0.259, p<0.001), log vitamin B12 (β=-0.224, p<0.001) and zinc (β=-0.169, p=0.006) were correlated to log homocysteine. In multiple regression analysis by gender, these correlations were found similarly in men, but neither log folic acid nor zinc showed correlations with log homocysteine in women. The present study suggests that renal function parameters and the certain nutritional factors have a possible influence on serum homocysteine, in T2DM patients including diabetes kidney disease.
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Affiliation(s)
- Sadako Matsui
- Food and Nutrition, Faculty of Human Sciences and Design, Japan Women's University
| | - Chika Hiraishi
- Section of Internal Medicine of Metabolism and Nutrition, The Jikei University Graduate School of Medicine
| | - Ryo Sato
- Department of Laboratory Medicine, The Jikei University Kashiwa Hospital
| | - Takai Kojima
- Department of Laboratory Medicine, The Jikei University Kashiwa Hospital
| | - Kiyotaka Ando
- Division of Diabetes, Metabolism and Endocrinology, The Jikei University Kashiwa Hospital
| | - Kei Fujimoto
- Division of Diabetes, Metabolism and Endocrinology, The Jikei University Daisan Hospital
| | - Hiroshi Yoshida
- Section of Internal Medicine of Metabolism and Nutrition, The Jikei University Graduate School of Medicine.,Department of Laboratory Medicine, The Jikei University Kashiwa Hospital
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36
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Wang MT, Guo WL, Yang ZY, Chen F, Lin TT, Li WL, Lv XC, Rao PF, Ai LZ, Ni L. Intestinal microbiomics and liver metabolomics insights into the preventive effects of chromium (III)-enriched yeast on hyperlipidemia and hyperglycemia induced by high-fat and high-fructose diet. Curr Res Food Sci 2022; 5:1365-1378. [PMID: 36092021 PMCID: PMC9449561 DOI: 10.1016/j.crfs.2022.08.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 08/20/2022] [Accepted: 08/22/2022] [Indexed: 11/18/2022] Open
Abstract
In recent years, organic chromium (III) supplements have received increasing attentions for their low toxicity, high bioavailability and wide range of health-promoting benefits. This study aimed to investigate the preventive effects of chromium (III)-enriched yeast (YCr) on high-fat and high-fructose diet (HFHFD)-induced hyperlipidemia and hyperglycemia in mice, and further clarify its mechanism of action from the perspective of intestinal microbiomics and liver metabolomics. The results indicated that oral administration of YCr remarkably inhibited the aberrant elevations of body weight, blood glucose and lipid levels, hepatic cholesterol (TC) and triglyceride (TG) levels caused by HFHFD. Liver histological examination showed that oral YCr intervention inhibited HFHFD induced liver lipid accumulation. Besides, 16S rDNA amplicon sequencing showed that YCr intervention was beneficial to ameliorating intestinal microbiota dysbiosis by altering the proportion of some intestinal microbial phylotypes. Correlation-based network analysis indicated that the key intestinal microbial phylotypes intervened by YCr were closely related to some biochemical parameters associated with glucose and lipid metabolism. Liver metabolomics analysis revealed that dietary YCr intervention significantly regulated the levels of some biomarkers involved in purine metabolism, glycerophospholipid metabolism, citrate cycle, pyrimidine metabolism, glycerophospholipid metabolism, phenylalanine, tyrosine and tryptophan biosynthesis, and so on. Moreover, dietary YCr intervention regulated the mRNA levels of key genes associated with glucose, cholesterol, fatty acids and bile acids metabolism in liver. These findings suggest that dietary YCr intervention has beneficial effects on glucose and lipid metabolism by regulating intestinal microbiota and liver metabolic pathway, and thus can be served as a functional component to prevent hyperlipidemia and hyperglycemia. Chromium-enriched yeast enhances glucose tolerance and liver glycogen synthesis. Chromium-enriched yeast ameliorates the disturbance of intestinal microbiota. Explore the hepatoprotective effect of chromium-enriched yeast based on metabolomics. Chromium-enriched yeast alleviates lipid metabolism through “gut-liver” axis. Chromium-enriched yeast intervention affects hepatic gene transcription levels.
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37
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Zhang D, Wu S, Lan Y, Chen S, Wang Y, Sun Y, Liao W, Wang L. Blood manganese and nonalcoholic fatty liver disease: A cohort-based case-control study. CHEMOSPHERE 2022; 287:132316. [PMID: 34592210 DOI: 10.1016/j.chemosphere.2021.132316] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 09/16/2021] [Accepted: 09/19/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND & AIMS As both a toxic and essential trace element in humans, limited research focuses on the association between blood manganese (Mn) and nonalcoholic fatty liver disease (NAFLD). We aimed to assess blood Mn concentration and its relationship with NAFLD among adults in Northern China. METHODS We conducted a cohort-based case-control study among 1816 patients with NAFLD (970 males and 846 females) and 1111 healthy controls (598 males and 513 females). We used the restricted cubic splines method to investigate the potential non-linear relationship and logistic regression models to analyze the association between blood Mn and NAFLD. RESULTS The median (p25, p75) of blood Mn concentration in males was 10.08 (8.42,11.98) μg/L, higher than that in females [9.79 (8.01,12.04)] μg/L, P = 0.011. Compared with the tertile 1 group of Mn in males, the odds ratio (95 % confidence interval) of NAFLD for tertile 2 and tertile 3 group was 0.82 (0.61,1.10) and 0.64 (0.47,0.87), respectively. The reverse correlation was consistent in patients with different fibrosis severity determined by fibrosis-4 score. The protective association was more evident in those with triglycerides ≥1.7 mmol/L [odds ratio (95 % confidence interval) of tertile 3 vs. tertile 1: 0.40 (0.22,0.75)]. We found a non-significant U-shaped relationship between Mn and NAFLD in women. CONCLUSION There may exist sex differences for the association between blood Mn and NAFLD. Higher blood Mn may be a potential protective factor for NAFLD in males. The subjects with TG ≥ 1.7 mmol/L would benefit more from higher blood Mn levels.
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Affiliation(s)
- Di Zhang
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences; School of Basic Medicine Peking Union Medical College, Beijing, China
| | - Shouling Wu
- Department of Cardiology, Kailuan General Hospital, Tangshan, China
| | - Yanqi Lan
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences; School of Basic Medicine Peking Union Medical College, Beijing, China
| | - Shuohua Chen
- Department of Cardiology, Kailuan General Hospital, Tangshan, China
| | - Yanhong Wang
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences; School of Basic Medicine Peking Union Medical College, Beijing, China
| | - Yuanyuan Sun
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences; School of Basic Medicine Peking Union Medical College, Beijing, China
| | - Wei Liao
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences; School of Basic Medicine Peking Union Medical College, Beijing, China
| | - Li Wang
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences; School of Basic Medicine Peking Union Medical College, Beijing, China.
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38
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Firdous P, Nissar K, Bashir H, Hussain QA, Masoodi SR, Ganai BA. Environmental Factors as Diabetic Mediators: A Mechanistic Approach. Curr Diabetes Rev 2022; 18:e301221199656. [PMID: 34967298 DOI: 10.2174/1573399818666211230104327] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 09/13/2021] [Accepted: 09/29/2021] [Indexed: 11/22/2022]
Abstract
Despite substantial investment in research and treatment options, diabetes mellitus remains a pressing public health concern with potential epidemic proportions globally. There are reports that by the end of 2040, 642 million people will be suffering from diabetes. Also, according to an estimation, 1.6 million deaths were caused directly by diabetes in 2016. Diabetes is a metabolic disorder characterized by impaired glucose regulation in the body due to the destruction of pancreatic β-cells or insulin resistance. Genetic propensity, unhealthy and imbalanced diet, obesity and increasing urbanization are the common risk factors for diabetes. Besides this, it has been reported that environmental pollutants like organic pesticides, heavy metals, and air pollutants act as strong predisposing factors for diabetes owing to their highly bio-accumulative nature. These pollutants disturb glucose homeostasis either by up-regulating or down-regulating the expression of diabetic marker genes like insulin (INS) and glucokinase (GCK). Unfortunately, the molecular mechanism of the role of pollutants in causing diabetes is not very clear. This mechanistic review provides evidence of different environmental determinants, including persistent organic pollutants (POPs), air pollutants, toxic metals, etc., in inducing diabetes and proposes a framework for the possible mechanisms involved. It also illuminates the current status and future challenges, which will not only broaden our understanding but can also be a reasonable platform for further investigation.
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Affiliation(s)
- Parveena Firdous
- Centre of Research for Development (CORD), University of Kashmir, Srinagar, Jammu and Kashmir 190006, India
| | - Kamran Nissar
- Centre of Research for Development (CORD), University of Kashmir, Srinagar, Jammu and Kashmir 190006, India
- Department of Biochemistry, University of Kashmir, Srinagar, Jammu and Kashmir 190006, India
- Department of Clinical Biochemistry, University of Kashmir, Srinagar, Jammu and Kashmir 190006, India
| | - Humayra Bashir
- Centre of Research for Development (CORD), University of Kashmir, Srinagar, Jammu and Kashmir 190006, India
| | - Qazi A Hussain
- P.G. Department of Environmental Science, Sri Pratap College Campus, Cluster University Srinagar, Jammu and Kashmir 190001, India
| | | | - Bashir Ahmad Ganai
- Centre of Research for Development (CORD), University of Kashmir, Srinagar, Jammu and Kashmir 190006, India
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39
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Sáez C, Sánchez A, Yusà V, Dualde P, Fernández SF, López A, Corpas-Burgos F, Aguirre MÁ, Coscollà C. Health Risk Assessment of Exposure to 15 Essential and Toxic Elements in Spanish Women of Reproductive Age: A Case Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:13012. [PMID: 34948623 PMCID: PMC8701213 DOI: 10.3390/ijerph182413012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 11/26/2021] [Accepted: 12/07/2021] [Indexed: 11/16/2022]
Abstract
This case study investigates the exposure of 119 Spanish women of reproductive age to 5 essential (Co, Cu, Mn, V, Zn) and 10 toxic (Ba, Be, Cs, Ni, Pb, Pt, Sb, Th, Al, U) elements and assesses their risk. The essential elements (Co, Cu, Mn, V, and Zn) showed average concentrations (GM: geometric mean) of 0.8, 35, 0.5, 0.2, and 347 μg/L, respectively. Five of the toxic elements (Ba, Cs, Ni, Al, U) exhibited detection frequencies of 100%. The GM concentrations of the novel toxic elements were 12 μg/L (Al), 0.01 μg/L (Pt), 0.02 μg/L (U), 0.12 μg/L (Th), 0.009 μg/L (Be) and 4 μg/L (Cs). The urine analysis was combined with a survey to assess any variations between subgroups and potential predictors of exposure to elements in the female population. Significant differences were obtained between the rural and urban areas studied for the toxic element Cs, with higher levels found in mothers living in urban areas. In relation to diet, statistically significantly higher levels of essential (Cu) and toxic (Ba) elements were detected in women with a high consumption of fish, while mothers who consumed a large quantity of legumes presented higher levels of the toxic element Ni (p = 0.0134). In a risk-assessment context, hazard quotients (HQs) greater than 1 were only observed for the essential elements Zn and Cu in P95. No deficiency was found regarding the only essential element for which a biomonitoring equivalent for nutritional deficit is available (Zn). For the less-studied toxic elements (Al, Pt, U, Th, Be, and Cs), HQs were lower than 1, and thus, the health risk due to exposure to these elements is expected to be low for the female population under study.
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Affiliation(s)
- Carmen Sáez
- Public Health Laboratory of Alicante, 6 Plaza de España, 03010 Alicante, Spain; (C.S.); (A.S.)
- Department of Analytical Chemistry, Nutrition and Food Science, Institute of Materials, University of Alicante, 03080 Alicante, Spain;
| | - Alfredo Sánchez
- Public Health Laboratory of Alicante, 6 Plaza de España, 03010 Alicante, Spain; (C.S.); (A.S.)
| | - Vicent Yusà
- Foundation for the Promotion of Health and Biomedical Research in the Valencian Region, FISABIO-Public Health, 21, Avenida Catalunya, 46020 Valencia, Spain; (V.Y.); (P.D.); (S.F.F.); (A.L.); (F.C.-B.)
- Public Health Laboratory of Valencia, 21, Avenida Catalunya, 46020 Valencia, Spain
- Analytical Chemistry Department, University of Valencia, Edifici Jeroni Muñoz, Dr. Moliner 50, 46100 Burjassot, Spain
| | - Pablo Dualde
- Foundation for the Promotion of Health and Biomedical Research in the Valencian Region, FISABIO-Public Health, 21, Avenida Catalunya, 46020 Valencia, Spain; (V.Y.); (P.D.); (S.F.F.); (A.L.); (F.C.-B.)
| | - Sandra F. Fernández
- Foundation for the Promotion of Health and Biomedical Research in the Valencian Region, FISABIO-Public Health, 21, Avenida Catalunya, 46020 Valencia, Spain; (V.Y.); (P.D.); (S.F.F.); (A.L.); (F.C.-B.)
- Analytical Chemistry Department, University of Valencia, Edifici Jeroni Muñoz, Dr. Moliner 50, 46100 Burjassot, Spain
| | - Antonio López
- Foundation for the Promotion of Health and Biomedical Research in the Valencian Region, FISABIO-Public Health, 21, Avenida Catalunya, 46020 Valencia, Spain; (V.Y.); (P.D.); (S.F.F.); (A.L.); (F.C.-B.)
| | - Francisca Corpas-Burgos
- Foundation for the Promotion of Health and Biomedical Research in the Valencian Region, FISABIO-Public Health, 21, Avenida Catalunya, 46020 Valencia, Spain; (V.Y.); (P.D.); (S.F.F.); (A.L.); (F.C.-B.)
| | - Miguel Ángel Aguirre
- Department of Analytical Chemistry, Nutrition and Food Science, Institute of Materials, University of Alicante, 03080 Alicante, Spain;
| | - Clara Coscollà
- Foundation for the Promotion of Health and Biomedical Research in the Valencian Region, FISABIO-Public Health, 21, Avenida Catalunya, 46020 Valencia, Spain; (V.Y.); (P.D.); (S.F.F.); (A.L.); (F.C.-B.)
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Qadir M, Hussain A, Hamayun M, Shah M, Iqbal A, Irshad M, Ahmad A, Lodhi MA, Lee IJ. Phytohormones Producing Acinetobacter bouvetii P1 Mitigates Chromate Stress in Sunflower by Provoking Host Antioxidant Response. Antioxidants (Basel) 2021; 10:1868. [PMID: 34942971 PMCID: PMC8698644 DOI: 10.3390/antiox10121868] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 11/14/2021] [Accepted: 11/14/2021] [Indexed: 01/14/2023] Open
Abstract
Different physical and chemical techniques are used for the decontamination of Cr+6 contaminated sites. The techniques are expensive, laborious, and time-consuming. However, remediation of Cr+6 by microbes is viable, efficient, and cost-effective. In this context, plant growth-promoting rhizobacteria Acinetobacter bouvetii P1 isolated from the industrial zone was tested for its role in relieving Cr+6 induced oxidative stress in sunflower. At the elevated Cr+6 levels and in the absence of P1, the growth of the sunflower plants was inhibited. In contrast, the selected strain P1 restored the sunflower growth under Cr+6 through plant growth-promoting interactions. Specifically, P1 biotransformed the Cr+6 into a stable and less toxic Cr+3 form, thus avoiding the possibility of phytotoxicity. On the one hand, the P1 strengthened the host antioxidant system by triggering higher production of enzymatic antioxidants, including catalases, ascorbate peroxidase, superoxide dismutase, and peroxidase. Similarly, P1 also promoted higher production of nonenzymatic antioxidants, such as flavonoids, phenolics, proline, and glutathione. Apart from the bioremediation, P1 solubilized phosphate and produced indole acetic acid, gibberellic acid, and salicylic acid. The production of phytohormones not only helped the host plant growth but also mitigated the harsh condition posed by the elevated levels of Cr+6. The findings mentioned above suggest that P1 may serve as an excellent phyto-stimulant and bio-remediator in a heavy metal-contaminated environment.
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Affiliation(s)
- Muhammad Qadir
- Department of Botany, Garden Campus, Abdul Wali Khan University Mardan, Khyber Pakhtunkhwa, Mardan 23200, Pakistan; (M.Q.); (M.H.); (M.S.); (M.I.)
| | - Anwar Hussain
- Department of Botany, Garden Campus, Abdul Wali Khan University Mardan, Khyber Pakhtunkhwa, Mardan 23200, Pakistan; (M.Q.); (M.H.); (M.S.); (M.I.)
| | - Muhammad Hamayun
- Department of Botany, Garden Campus, Abdul Wali Khan University Mardan, Khyber Pakhtunkhwa, Mardan 23200, Pakistan; (M.Q.); (M.H.); (M.S.); (M.I.)
| | - Mohib Shah
- Department of Botany, Garden Campus, Abdul Wali Khan University Mardan, Khyber Pakhtunkhwa, Mardan 23200, Pakistan; (M.Q.); (M.H.); (M.S.); (M.I.)
| | - Amjad Iqbal
- Department of Food Science & Technology, Garden Campus, Abdul Wali Khan University Mardan, Khyber Pakhtunkhwa, Mardan 23200, Pakistan;
| | - Muhammad Irshad
- Department of Botany, Garden Campus, Abdul Wali Khan University Mardan, Khyber Pakhtunkhwa, Mardan 23200, Pakistan; (M.Q.); (M.H.); (M.S.); (M.I.)
| | - Ayaz Ahmad
- Department of Biotechnology, Garden Campus, Abdul Wali Khan University Mardan, Khyber Pakhtunkhwa, Mardan 23200, Pakistan; (A.A.); (M.A.L.)
| | - Muhammad Arif Lodhi
- Department of Biotechnology, Garden Campus, Abdul Wali Khan University Mardan, Khyber Pakhtunkhwa, Mardan 23200, Pakistan; (A.A.); (M.A.L.)
| | - In-Jung Lee
- Department of Applied Biosciences, Kyungpook National University, Daegu 41566, Korea
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ALPTEKİN Ö, TUKEL SS, TURAN B, KUYUCU Y. Alterations in Antioxidant Defence Systems and Metal Profiles in Liver of Rats with Metabolic Syndrome Induced with High-Sucrose Diet. JOURNAL OF THE TURKISH CHEMICAL SOCIETY, SECTION A: CHEMISTRY 2021. [DOI: 10.18596/jotcsa.945582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Tamura Y. The Role of Zinc Homeostasis in the Prevention of Diabetes Mellitus and Cardiovascular Diseases. J Atheroscler Thromb 2021; 28:1109-1122. [PMID: 34148917 PMCID: PMC8592709 DOI: 10.5551/jat.rv17057] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 05/25/2021] [Indexed: 11/30/2022] Open
Abstract
Zinc is an essential micronutrient for human health and is involved in various biological functions, such as growth, metabolism, and immune function. In recent years, research on intracellular zinc dynamics has progressed, and it has become clear that zinc transporters strictly control intracellular zinc localization, zinc regulates the functions of various proteins and signal transduction pathways as a second messenger similar to calcium ions, and intracellular zinc dyshomeostasis is associated with impaired insulin synthesis, secretion, sensitivity, lipid metabolism, and vascular function. Numerous animal and human studies have shown that zinc deficiency may be associated with the risk factors for diabetes and cardiovascular diseases (CVDs) and zinc administration might be beneficial for the prevention and treatment of these diseases. Therefore, an understanding of zinc biology may help the establishment of novel strategies for the prevention and treatment of diabetes and CVDs. This review will summarize the current knowledge on the role of zinc homeostasis in the pathogenesis of diabetes and atherosclerosis and will discuss the potential of zinc in the prevention of these diseases.
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Affiliation(s)
- Yukinori Tamura
- Division of Physiology and Biochemistry, Faculty of Nutrition, Kobe Gakuin University, Kobe, Japan
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Zhu X, Xie B, Liang D, Qin W, Zhao L, Deng Y, Wen P, Xu F, Aschner M, Jiang Y, Ou S. Protective Effects of Sodium Para-aminosalicylic Acid on Manganese-Induced Damage in Rat Pancreas. Biol Trace Elem Res 2021; 199:3759-3771. [PMID: 33405079 DOI: 10.1007/s12011-020-02516-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 11/24/2020] [Indexed: 12/17/2022]
Abstract
Sodium p-aminosalicylic acid (PAS-Na) has been previously shown to protect the brain from manganese (Mn)-induced toxicity. However, the efficacy of PAS-Na in protecting other organs from Mn toxicity and the mechanisms associated with this protection have yet to be addressed. Therefore, here, we assessed pancreatic damage in response to Mn treatment and the efficacy of PAS-Na in limiting this effect, along with specific mechanisms that mediate PAS-Na's protection. Mn exposure led to increased blood Mn content in dose- and time-dependent manner. Furthermore, subchronic Mn exposure (20 mg/kg for 8 weeks) led to pancreatic damage in a dose-dependent manner. In addition, the elevated Mn levels increased iron and decreased zinc and magnesium content in the pancreas. These effects were noted even 8 weeks after Mn exposure cessation. Mn exposure also affected the levels of amylase, lipase, and inflammatory factors such as tumor necrosis factor (TNF-α) and interleukin-1 β (IL-1β). PAS-Na significantly inhibited the increase in Mn concentration in both blood and pancreas, restored Mn-induced pancreatic damage, reversed the Mn-induced alterations in metal levels, and restored amylase and lipase concentrations. Taken together, we conclude that in rats, PAS-Na shows pharmacological efficacy in protecting the pancreas from Mn-induced damage.
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Affiliation(s)
- Xiaojuan Zhu
- Department of Toxicology, School of Public Health, Guangxi Medical University, No. 22, Shuang-yong Rd, Nanning, 530021, Guangxi, China
- Guangxi Colleges and Universities Key Laboratory of Prevention and Control of Highly Prevalent Diseases, Guangxi Medical University, Nanning, China
| | - Bingyan Xie
- Department of Toxicology, School of Public Health, Guangxi Medical University, No. 22, Shuang-yong Rd, Nanning, 530021, Guangxi, China
- Guangxi Colleges and Universities Key Laboratory of Prevention and Control of Highly Prevalent Diseases, Guangxi Medical University, Nanning, China
| | - Dianyin Liang
- Department of Toxicology, School of Public Health, Guangxi Medical University, No. 22, Shuang-yong Rd, Nanning, 530021, Guangxi, China
- Guangxi Colleges and Universities Key Laboratory of Prevention and Control of Highly Prevalent Diseases, Guangxi Medical University, Nanning, China
| | - Wenxia Qin
- Department of Toxicology, School of Public Health, Guangxi Medical University, No. 22, Shuang-yong Rd, Nanning, 530021, Guangxi, China
- Guangxi Colleges and Universities Key Laboratory of Prevention and Control of Highly Prevalent Diseases, Guangxi Medical University, Nanning, China
| | - Lin Zhao
- Department of Toxicology, School of Public Health, Guangxi Medical University, No. 22, Shuang-yong Rd, Nanning, 530021, Guangxi, China
- Guangxi Colleges and Universities Key Laboratory of Prevention and Control of Highly Prevalent Diseases, Guangxi Medical University, Nanning, China
| | - Yue Deng
- Department of Toxicology, School of Public Health, Guangxi Medical University, No. 22, Shuang-yong Rd, Nanning, 530021, Guangxi, China
- Guangxi Colleges and Universities Key Laboratory of Prevention and Control of Highly Prevalent Diseases, Guangxi Medical University, Nanning, China
| | - Pingjing Wen
- Department of Toxicology, School of Public Health, Guangxi Medical University, No. 22, Shuang-yong Rd, Nanning, 530021, Guangxi, China
- Guangxi Colleges and Universities Key Laboratory of Prevention and Control of Highly Prevalent Diseases, Guangxi Medical University, Nanning, China
| | - Fang Xu
- Department of Toxicology, School of Public Health, Guangxi Medical University, No. 22, Shuang-yong Rd, Nanning, 530021, Guangxi, China
- Guangxi Colleges and Universities Key Laboratory of Prevention and Control of Highly Prevalent Diseases, Guangxi Medical University, Nanning, China
| | - Michael Aschner
- Albert Einstein College of Medicine, Bronx, NJ, 10461, USA
- IM Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Yueming Jiang
- Department of Toxicology, School of Public Health, Guangxi Medical University, No. 22, Shuang-yong Rd, Nanning, 530021, Guangxi, China.
- Guangxi Colleges and Universities Key Laboratory of Prevention and Control of Highly Prevalent Diseases, Guangxi Medical University, Nanning, China.
| | - Shiyan Ou
- Department of Toxicology, School of Public Health, Guangxi Medical University, No. 22, Shuang-yong Rd, Nanning, 530021, Guangxi, China
- Guangxi Colleges and Universities Key Laboratory of Prevention and Control of Highly Prevalent Diseases, Guangxi Medical University, Nanning, China
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Rodríguez-Pérez C, Gómez-Peña C, Pérez-Carrascosa FM, Vrhovnik P, Echeverría R, Salcedo-Bellido I, Mustieles V, Željka F, Arrebola JP. Trace elements concentration in adipose tissue and the risk of incident type 2 diabetes in a prospective adult cohort. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 286:117496. [PMID: 34438482 DOI: 10.1016/j.envpol.2021.117496] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 04/23/2021] [Accepted: 05/28/2021] [Indexed: 06/13/2023]
Abstract
The aim of this work was to study the associations of adipose tissue trace element concentrations with type 2 diabetes (T2DM) incidence over a 16-year follow-up period in an adult cohort from Southern Spain. 16-year T2DM incidence was gathered from hospital records. Chemical analyses of Cr, V, Zn, Fe, Cu and Se in adipose tissue were performed using inductively coupled plasma mass spectrometry. Multivariable Cox-regression models were used. Complementary cross-sectional analyses with markers of glucose homeostasis at recruitment were performed by multivariable linear regression. Out of 214 participants, 39 developed T2DM during the follow-up. Adipose tissue concentrations of Fe (HR = 1.97, 95% CI: 0.99 to 2.58, p = 0.057), Cr (HR = 1.58, 95% CI: 1.07-2.33, p = 0.022) and Cu (HR = 1.61, 95% CI: 1.01-2.58, p = 0.046) were individually associated with T2DM incidence. When Fe, Cr and Cu were simultaneously entered in a model, only Cr was significantly associated with T2DM incidence (HR = 1.68, 95% CI: 1.02-2.76, p = 0.041). Furthermore, adipose tissue V (β = 0.283, p = 0.004) and Zn (β = 0.217, p = 0.028) concentrations were positively associated with β-pancreatic cell function (HOMA-β), while Se showed an inverse association (β = -0.049, p = 0.027). Although further research is warranted on the potential mechanisms of action, our results suggest that adipose tissue concentrations of certain trace elements (particularly Fe, Cr and Cu) are associated with the risk of incident T2DM, while V and Zn might have a protective effect. These biomarkers might complement prediction algorithms and contribute to identify patients with an increased risk of T2DM.
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Affiliation(s)
- Celia Rodríguez-Pérez
- Departmento de Nutrición y Bromatología, Universidad de Granada, Campus de Melilla, Spain; I Instituto de Nutrición y Tecnología de los Alimentos 'José Mataix', Universidad de Granada, Granada, Spain; Instituto de Investigación Biosanitaria de Granada ibs.GRANADA, Spain.
| | - Celia Gómez-Peña
- Instituto de Investigación Biosanitaria de Granada ibs.GRANADA, Spain; Unidad de Gestión Clínica de Farmacia Hospitalaria, Hospital Universitario San Cecilio, Granada, Spain
| | - Francisco M Pérez-Carrascosa
- Instituto de Investigación Biosanitaria de Granada ibs.GRANADA, Spain; Oncology Unit, Hospital Universitario Virgen de las Nieves, Granada, Spain
| | - Petra Vrhovnik
- Slovenian National Building and Civil Engineering Institute (ZAG), Ljubjana, Slovenia
| | - Ruth Echeverría
- Departamento de Medicina Preventiva y Salud Pública, Universidad de Granada, Granada, Spain
| | - Inmaculada Salcedo-Bellido
- Departamento de Medicina Preventiva y Salud Pública, Universidad de Granada, Granada, Spain; Instituto de Investigación Biosanitaria de Granada ibs.GRANADA, Spain; CIBER de Epidemiología y Salud Pública (CIBERESP), Spain
| | - Vicente Mustieles
- Departamento de Medicina Preventiva y Salud Pública, Universidad de Granada, Granada, Spain; Instituto de Investigación Biosanitaria de Granada ibs.GRANADA, Spain; CIBER de Epidemiología y Salud Pública (CIBERESP), Spain
| | - Fiket Željka
- Ruđer Bošković Institute, Division for Marine and Environmental Research, Zagreb, Croatia
| | - Juan Pedro Arrebola
- Departamento de Medicina Preventiva y Salud Pública, Universidad de Granada, Granada, Spain; Instituto de Investigación Biosanitaria de Granada ibs.GRANADA, Spain; CIBER de Epidemiología y Salud Pública (CIBERESP), Spain
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Melatonin Improves Levels of Zn and Cu in the Muscle of Diabetic Obese Rats. Pharmaceutics 2021; 13:pharmaceutics13101535. [PMID: 34683825 PMCID: PMC8539996 DOI: 10.3390/pharmaceutics13101535] [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: 08/25/2021] [Revised: 09/16/2021] [Accepted: 09/20/2021] [Indexed: 11/16/2022] Open
Abstract
Melatonin improves metabolic alterations associated with obesity and its diabetes (diabesity). We intend to determine whether this improvement is exerted by changing Zn and/or Cu tissue levels in liver, muscle, pancreas, and brain, and in internal (perirenal, perigonadal, and omentum) and subcutaneous lumbar white adipose tissues (IWAT and SWAT, respectively). Male Zücker diabetic fatty (ZDF) rats and lean littermates (ZL) were orally supplemented either with melatonin (10 mg/kg body weight/day) or vehicle for 6 weeks. Zn and Cu concentrations were not significantly influenced by diabesity in the analyzed tissues (p > 0.05), with the exception of Zn in liver. In skeletal muscle Zn and Cu, and in perirenal WAT, only Zn levels increased significantly with melatonin supplementation in ZDF rats (p < 0.05). This cytoplasmic Zn enhancement would be probably associated with the upregulation of several Zn influx membrane transporters (Zips) and could explain the amelioration in the glycaemia and insulinaemia by upregulating the Akt and downregulating the inhibitor PTP1B, in obese and diabetic conditions. Enhanced Zn and Cu levels in muscle cells could be related to the reported antioxidant melatonin activity exerted by increasing the Zn, Cu-SOD, and extracellular Cu-SOD activity. In conclusion, melatonin, by increasing the muscle levels of Zn and Cu, joined with our previously reported findings improves glycaemia, insulinaemia, and oxidative stress in this diabesity animal model.
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Basturk A, Curek Y, Felek R, Celmeli G, Artan R. Exocrine pancreas functions in children with type 1 diabetes mellitus. Arab J Gastroenterol 2021; 22:236-239. [PMID: 34509389 DOI: 10.1016/j.ajg.2021.05.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 05/08/2021] [Accepted: 05/31/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND AND STUDY AIM We evaluated exocrine pancreas functions using a noninvasive indicator in a case-control study conducted on children and adolescents diagnosed with type 1 diabetes mellitus. PATIENTS AND METHODS Sixty-seven patients who participated in a summer camp were enrolled in this study. Nineteen healthy children in the same age group were assigned to the control group. Fecal pancreatic elastase was assayed using the enzyme-linked immunosorbent assay technique. Values higher than 200 µg/g were considered an indication of sufficient exocrine pancreatic functioning, values between 100 µg/g and 200 µg/g were considered mild exocrine pancreatic insufficiency, and values below 100 µg/g were considered severe exocrine pancreatic insufficiency. RESULTS The mean concentration of fecal elastase was 158.38 ± 59.67 µg/g. The patients were assigned to three groups according to these values. Thirteen patients (22%) had sufficient fecal elastase levels, whereas 36 patients (62%) had mildly insufficient levels, and nine patients (16%) had severely insufficient fecal elastase concentrations. The levels of fecal elastase, amylase, lipase, and zinc were significantly different between the patients and controls (p < 0.001). Only the duration of diabetes was significantly different between patients with different severities of exocrine pancreatic insufficiency (p = 0.037). Additionally, the group with severe pancreatic insufficiency had more frequent hypoglycemic attacks. CONCLUSION Exocrine pancreatic insufficiency may develop in children with diabetes, and hypoglycemia attacks are observed more frequently depending on the severity of pancreatic insufficiency.
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Affiliation(s)
- Ahmet Basturk
- Department of Pediatric Gastroenterology, Faculty of Medicine, Gaziantep University, Üniversite Bulvar P.K. 27310, Şehitkamil/Gaziantep, Turkey.
| | - Yusuf Curek
- Department of Pediatric Endocrinology, Antalya Education and Research Hospital, Kazım Karabekir St. 07100, Antalya, Turkey
| | - Rasih Felek
- Department of Microbiology, Faculty of Medicine, Akdeniz University, Dumlupinar Bulvari-Campus 07059, Antalya, Turkey
| | - Gamze Celmeli
- Department of Pediatric Endocrinology, Antalya Education and Research Hospital, Kazım Karabekir St. 07100, Antalya, Turkey
| | - Reha Artan
- Department of Pediatric Gastroenterology, Faculty of Medicine, Akdeniz University, Dumlupinar Bulvari-Campus 07059, Antalya, Turkey
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Nasr P, Ignatova S, Lundberg P, Kechagias S, Ekstedt M. Low hepatic manganese concentrations in patients with hepatic steatosis - A cohort study of copper, iron and manganese in liver biopsies. J Trace Elem Med Biol 2021; 67:126772. [PMID: 34000573 DOI: 10.1016/j.jtemb.2021.126772] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 04/27/2021] [Accepted: 05/03/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS Hepatic steatosis is the most common histopathological finding on liver biopsy, with the most prevalent etiology being NAFLD. The pathogenesis of hepatic steatosis and NAFLD is multifactorial, however, studies on the importance of manganese in NAFLD are limited. We aimed to study hepatic manganese content, and other trace elements, in relation to hepatic steatosis in patients with chronic liver diseases of different etiology, mainly NAFLD. METHODS Patients with chronically elevated liver function tests underwent a diagnostic work-up, including routine blood tests and two liver biopsies. One of the biopsies was sent for histopathological evaluation, and the other for ultra-trace elemental determinations. Steatosis was graded using conventional histopathological methodology, and fat content was also quantitated in biopsy samples by measuring the steatotic area of the section using stereological point counting (SPC). Ultra-trace elemental analysis was utilized for determining manganese, iron, and copper using inductively coupled plasma sector field mass spectrometry (ICP-SFMS). RESULTS 76 patients were included in the study. Hepatic manganese concentrations in patients with steatosis were lower than in patients without hepatic steatosis (3.8 ± 1.1 vs. 6.4 ± 1.8, P < 0.001). Similar results were seen for blood manganese levels and hepatic steatosis. We found a strong inverse correlation between steatosis grade and hepatic manganese content (ρ=-0.743, P < 0.001). Also, low levels of manganese independently predicted the presence of steatosis (aOR 0.07 [95%CI: 0.01-0.63]). CONCLUSION Patients with NAFLD, or other CLD and concomitant hepatic steatosis, showed lower levels of hepatic manganese content with increasing grade of steatosis.
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Affiliation(s)
- Patrik Nasr
- Department of Gastroenterology and Hepatology, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.
| | - Simone Ignatova
- Department of Clinical Pathology and Clinical Genetics, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden.
| | - Peter Lundberg
- Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden; Department of Radiation Physics, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.
| | - Stergios Kechagias
- Department of Gastroenterology and Hepatology, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.
| | - Mattias Ekstedt
- Department of Gastroenterology and Hepatology, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden; Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden.
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Sharma P, Reddy PK, Kumar B. Trace Element Zinc, a Nature's Gift to Fight Unprecedented Global Pandemic COVID-19. Biol Trace Elem Res 2021; 199:3213-3221. [PMID: 33170448 PMCID: PMC7654355 DOI: 10.1007/s12011-020-02462-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 10/28/2020] [Indexed: 12/11/2022]
Abstract
With the advent of twenty-first century, we are in cruel grip of a pandemic caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), the associated illness being called as COVID-19. Since its outbreak in December 2019 in Wuhan, China, there are no medicines to cure the disease till date. Based on their experience, scientists say that developing a coronavirus vaccine could take at least a year. There are many steps in place before the vaccine comes for the distribution like its safety and cost-effectiveness, especially for the developing countries. In this scenario, the only way to prevent the disease is by following certain safety guidelines and to boost up the body's immune system. Zinc, a crucial trace element involved in several biological and metabolic processes, has been found to play a pivotal role in promoting and appropriately regulating the host defense mechanisms against viral infections. Zinc is naturally present in some foods, fortified in others and also available as dietary supplement. The current RDA (Recommended Daily Allowance) of zinc is 12 and 10 mg for males and females respectively. Zinc is the second most common trace mineral after iron in the cell. It is present in all organs and tissues in the body as it forms catalytic component of all 6 classes of enzymes encompassing almost 2000 enzymes in the body. Zinc is biologically essential for cellular processes, including growth and development, as well as DNA synthesis and RNA transcription. Zinc deficiency results in a number of metabolic changes besides a compromised immune system. In this review, the role of zinc in regulating the host defense and viral replication is being discussed with the main focus on COVID-19.
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Affiliation(s)
- Priyanka Sharma
- Defence Institute of Physiology and Allied Sciences, Lucknow Road, Timarpur, Delhi, 110054, India.
| | - Prasanna Kumar Reddy
- Defence Institute of Physiology and Allied Sciences, Lucknow Road, Timarpur, Delhi, 110054, India
| | - Bhuvnesh Kumar
- Defence Institute of Physiology and Allied Sciences, Lucknow Road, Timarpur, Delhi, 110054, India
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Petroni ML, Brodosi L, Marchignoli F, Sasdelli AS, Caraceni P, Marchesini G, Ravaioli F. Nutrition in Patients with Type 2 Diabetes: Present Knowledge and Remaining Challenges. Nutrients 2021; 13:nu13082748. [PMID: 34444908 PMCID: PMC8401663 DOI: 10.3390/nu13082748] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 08/03/2021] [Accepted: 08/06/2021] [Indexed: 02/07/2023] Open
Abstract
Unhealthy behaviours, including diet and physical activity, coupled with genetic predisposition, drive type 2 diabetes (T2D) occurrence and severity; the present review aims to summarise the most recent nutritional approaches in T2D, outlining unmet needs. Guidelines consistently suggest reducing energy intake to counteract the obesity epidemic, frequently resulting in sarcopenic obesity, a condition associated with poorer metabolic control and cardiovascular disease. Various dietary approaches have been proposed with largely similar results, with a preference for the Mediterranean diet and the best practice being the diet that patients feel confident of maintaining in the long term based on individual preferences. Patient adherence is indeed the pivotal factor for weight loss and long-term maintenance, requiring intensive lifestyle intervention. The consumption of nutritional supplements continues to increase even if international societies do not support their systematic use. Inositols and vitamin D supplementation, as well as micronutrients (zinc, chromium, magnesium) and pre/probiotics, result in modest improvement in insulin sensitivity, but their use is not systematically suggested. To reach the desired goals, patients should be actively involved in the collaborative development of a personalised meal plan associated with habitual physical activity, aiming at normal body weight and metabolic control.
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Affiliation(s)
- Maria Letizia Petroni
- IRCCS-Azienda Ospedaliera di Bologna Sant’Orsola-Malpighi, I-40138 Bologna, Italy; (M.L.P.); (L.B.); (F.M.); (A.S.S.); (P.C.); (F.R.)
- Department of Medical and Surgical Sciences, Alma Mater University of Bologna, I-40138 Bologna, Italy
| | - Lucia Brodosi
- IRCCS-Azienda Ospedaliera di Bologna Sant’Orsola-Malpighi, I-40138 Bologna, Italy; (M.L.P.); (L.B.); (F.M.); (A.S.S.); (P.C.); (F.R.)
- Department of Medical and Surgical Sciences, Alma Mater University of Bologna, I-40138 Bologna, Italy
| | - Francesca Marchignoli
- IRCCS-Azienda Ospedaliera di Bologna Sant’Orsola-Malpighi, I-40138 Bologna, Italy; (M.L.P.); (L.B.); (F.M.); (A.S.S.); (P.C.); (F.R.)
| | - Anna Simona Sasdelli
- IRCCS-Azienda Ospedaliera di Bologna Sant’Orsola-Malpighi, I-40138 Bologna, Italy; (M.L.P.); (L.B.); (F.M.); (A.S.S.); (P.C.); (F.R.)
| | - Paolo Caraceni
- IRCCS-Azienda Ospedaliera di Bologna Sant’Orsola-Malpighi, I-40138 Bologna, Italy; (M.L.P.); (L.B.); (F.M.); (A.S.S.); (P.C.); (F.R.)
- Department of Medical and Surgical Sciences, Alma Mater University of Bologna, I-40138 Bologna, Italy
| | - Giulio Marchesini
- Department of Medical and Surgical Sciences, Alma Mater University of Bologna, I-40138 Bologna, Italy
- Correspondence: ; Tel.: +39-051-2144889
| | - Federico Ravaioli
- IRCCS-Azienda Ospedaliera di Bologna Sant’Orsola-Malpighi, I-40138 Bologna, Italy; (M.L.P.); (L.B.); (F.M.); (A.S.S.); (P.C.); (F.R.)
- Department of Medical and Surgical Sciences, Alma Mater University of Bologna, I-40138 Bologna, Italy
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High fat diet induced abnormalities in metabolism, growth, behavior, and circadian clock in Drosophila melanogaster. Life Sci 2021; 281:119758. [PMID: 34175317 DOI: 10.1016/j.lfs.2021.119758] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 06/11/2021] [Accepted: 06/13/2021] [Indexed: 01/15/2023]
Abstract
AIMS The current lifestyle trend has made people vulnerable to diabetes and related diseases. Years of scientific research have not been able to yield a cure to the disease completely. The current study aims to investigate a link between high-fat diet mediated diabesity and circadian rhythm in the Drosophila model and inferences that might help in establishing a cure to the dreaded disease. MAIN METHODS Several experimental methods including phenotypical, histological, biochemical, molecular, and behavioral assays were used in the study to detect obesity, diabetes, and changes in the circadian clock in the fly model. KEY FINDINGS The larva and adults of Drosophila melanogaster exposed to high-fat diet (HFD) displayed excess deposition of fat as lipid droplets and micronuclei formation in the gut, fat body, and crop. Larva and adults of HFD showed behavioral defects. The higher amount of triglyceride, glucose, trehalose in the whole body of larva and adult fly confirmed obesity-induced hyperglycemia. The overexpression of insulin gene (Dilp2) and tribble (trbl) gene expression confirmed insulin resistance in HFD adults. We also observed elevated ROS level, developmental delay, altered metal level, growth defects, locomotory rhythms, sleep fragmentation, and expression of circadian genes (per, tim, and clock) in HFD larva and adults. Thus, HFD impairs the metabolism to produce obesity, insulin resistance, disruption of clock, and circadian clock related co-mordities in D. melanogaster. SIGNIFICANCE The circadian gene expression provides an innovative perspective to understand and find a new treatment for type-II diabetes and circadian anomalies.
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