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He L, Li S, Huang Y, Zhu Y, Fan L, Zhang H, Hou X, Li X, Deng H, Guo X, Liu C, Hu C, Cao B. Association of four metalloids in the serum and urine of individuals with major depressive disorders: a case-control study. Front Psychiatry 2024; 15:1403852. [PMID: 38932939 PMCID: PMC11199380 DOI: 10.3389/fpsyt.2024.1403852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Accepted: 05/28/2024] [Indexed: 06/28/2024] Open
Abstract
Background Major depressive disorder (MDD) pathogenesis may involve metalloids in a significant way. The aim of our study was to identify potential links between MDD and metalloid elements [boron (B), germanium (Ge), arsenic (As), antimony (Sb)]. Methods A total of 72 MDD cases and 75 healthy controls (HCs) were recruited from Zhumadian Second People's Hospital in Henan Province, China. The levels of four metallic elements (B, Ge, As, and Sb) in the serum and urine were measured using inductively coupled plasma mass spectrometry (ICP-MS). Results In comparison to the HCs, the B, As, and Sb levels were considerably lower in the MDD group (p < 0.05) in the serum; the MDD group had significantly higher (p < 0.05) and significantly lower (p < 0.001) B and Sb levels in the urine. After adjusting for potential confounders, serum B (OR = 0.120; 95% CI, 0.048, 0.300; p < 0.001) and Sb (OR = 0.133; 95% CI, 0.055, 0.322; p < 0.001) showed a negative correlation with MDD. Urine B had a negative correlation (OR = 0.393; 95% CI, 0.193, 0.801; p = 0.01) with MDD, while urine Sb had a positive correlation (OR = 3.335; 95% CI, 1.654, 6.726; p = 0.001) with MDD. Conclusion Our current research offers insightful hints for future investigation into the function of metalloids in connection to MDD processes.
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Affiliation(s)
- Lei He
- Zhumadian Second People’s Hospital, Brain Hospital Affiliated to Zhengzhou University, Zhumadian, China
| | - Shilong Li
- Zhumadian Second People’s Hospital, Brain Hospital Affiliated to Zhengzhou University, Zhumadian, China
| | - Yan Huang
- Key Laboratory of Cognition and Personality, Faculty of Psychology, Ministry of Education, Southwest University, Chongqing, China
| | - Yuxing Zhu
- Zhumadian Second People’s Hospital, Brain Hospital Affiliated to Zhengzhou University, Zhumadian, China
| | - Lingzi Fan
- Zhumadian Second People’s Hospital, Brain Hospital Affiliated to Zhengzhou University, Zhumadian, China
| | - Hongwei Zhang
- Zhumadian Second People’s Hospital, Brain Hospital Affiliated to Zhengzhou University, Zhumadian, China
| | - Xiaofang Hou
- Zhumadian Second People’s Hospital, Brain Hospital Affiliated to Zhengzhou University, Zhumadian, China
| | - Xiaoxin Li
- Zhumadian Second People’s Hospital, Brain Hospital Affiliated to Zhengzhou University, Zhumadian, China
| | - Hongxin Deng
- Zhumadian Second People’s Hospital, Brain Hospital Affiliated to Zhengzhou University, Zhumadian, China
| | - Xueli Guo
- Zhumadian Second People’s Hospital, Brain Hospital Affiliated to Zhengzhou University, Zhumadian, China
| | - Chunxiao Liu
- Zhumadian Second People’s Hospital, Brain Hospital Affiliated to Zhengzhou University, Zhumadian, China
| | - Chen Hu
- Zhumadian Second People’s Hospital, Brain Hospital Affiliated to Zhengzhou University, Zhumadian, China
| | - Bing Cao
- Key Laboratory of Cognition and Personality, Faculty of Psychology, Ministry of Education, Southwest University, Chongqing, China
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Grams RJ, Santos WL, Scorei IR, Abad-García A, Rosenblum CA, Bita A, Cerecetto H, Viñas C, Soriano-Ursúa MA. The Rise of Boron-Containing Compounds: Advancements in Synthesis, Medicinal Chemistry, and Emerging Pharmacology. Chem Rev 2024; 124:2441-2511. [PMID: 38382032 DOI: 10.1021/acs.chemrev.3c00663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2024]
Abstract
Boron-containing compounds (BCC) have emerged as important pharmacophores. To date, five BCC drugs (including boronic acids and boroles) have been approved by the FDA for the treatment of cancer, infections, and atopic dermatitis, while some natural BCC are included in dietary supplements. Boron's Lewis acidity facilitates a mechanism of action via formation of reversible covalent bonds within the active site of target proteins. Boron has also been employed in the development of fluorophores, such as BODIPY for imaging, and in carboranes that are potential neutron capture therapy agents as well as novel agents in diagnostics and therapy. The utility of natural and synthetic BCC has become multifaceted, and the breadth of their applications continues to expand. This review covers the many uses and targets of boron in medicinal chemistry.
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Affiliation(s)
- R Justin Grams
- Department of Chemistry and Virginia Tech Center for Drug Discovery, Virginia Tech, 900 West Campus Drive, Blacksburg, Virginia 24061, United States
| | - Webster L Santos
- Department of Chemistry and Virginia Tech Center for Drug Discovery, Virginia Tech, 900 West Campus Drive, Blacksburg, Virginia 24061, United States
| | | | - Antonio Abad-García
- Academia de Fisiología y Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina del Instituto Politécnico Nacional, Plan de San Luis y Díaz Mirón s/n, 11340 Mexico City, Mexico
| | - Carol Ann Rosenblum
- Department of Chemistry and Virginia Tech Center for Drug Discovery, Virginia Tech, 900 West Campus Drive, Blacksburg, Virginia 24061, United States
| | - Andrei Bita
- Department of Pharmacognosy & Phytotherapy, Faculty of Pharmacy, University of Medicine and Pharmacy of Craiova, 2 Petru Rareş Street, 200349 Craiova, Romania
| | - Hugo Cerecetto
- Centro de Investigaciones Nucleares, Facultad de Ciencias, Universidad de la República, Mataojo 2055, 11400 Montevideo, Uruguay
| | - Clara Viñas
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB, 08193 Bellaterra, Spain
| | - Marvin A Soriano-Ursúa
- Academia de Fisiología y Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina del Instituto Politécnico Nacional, Plan de San Luis y Díaz Mirón s/n, 11340 Mexico City, Mexico
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Biţă CE, Scorei IR, Vreju AF, Muşetescu AE, Mogoşanu GD, Biţă A, Dinescu VC, Dinescu ŞC, Criveanu C, Bărbulescu AL, Florescu A, Ciurea PL. Microbiota-Accessible Boron-Containing Compounds in Complex Regional Pain Syndrome. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1965. [PMID: 38004014 PMCID: PMC10673453 DOI: 10.3390/medicina59111965] [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: 09/24/2023] [Revised: 10/20/2023] [Accepted: 11/06/2023] [Indexed: 11/26/2023]
Abstract
The microbiota-gut-brain axis has garnered increasing attention in recent years for its role in various health conditions, including neuroinflammatory disorders like complex regional pain syndrome (CRPS). CRPS is a debilitating condition characterized by chronic neuropathic pain, and its etiology and pathophysiology remain elusive. Emerging research suggests that alterations in the gut microbiota composition and function could play a significant role in CRPS development and progression. Our paper explores the implications of microbiota in CRPS and the potential therapeutic role of boron (B). Studies have demonstrated that individuals with CRPS often exhibit dysbiosis, with imbalances in beneficial and pathogenic gut bacteria. Dysbiosis can lead to increased gut permeability and systemic inflammation, contributing to the chronic pain experienced in CRPS. B, an essential trace element, has shown promise in modulating the gut microbiome positively and exerting anti-inflammatory effects. Recent preclinical and clinical studies suggest that B supplementation may alleviate neuropathic pain and improve CRPS symptoms by restoring microbiota balance and reducing inflammation. Our review highlights the complex interplay between microbiota, inflammation, and neuropathic pain in CRPS and underscores the potential of B as a novel therapeutic approach to target the microbiota-gut-brain axis, offering hope for improved management of this challenging condition.
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Affiliation(s)
- Cristina Elena Biţă
- Department of Rheumatology, University of Medicine and Pharmacy of Craiova, 2 Petru Rareş Street, 200349 Craiova, Romania; (C.E.B.); (A.F.V.); (A.E.M.); (Ş.C.D.); (C.C.); (A.L.B.); (A.F.); (P.L.C.)
| | - Ion Romulus Scorei
- Department of Biochemistry, BioBoron Research Institute, S.C. Natural Research S.R.L., 31B Dunării Street, 207465 Podari, Romania
| | - Ananu Florentin Vreju
- Department of Rheumatology, University of Medicine and Pharmacy of Craiova, 2 Petru Rareş Street, 200349 Craiova, Romania; (C.E.B.); (A.F.V.); (A.E.M.); (Ş.C.D.); (C.C.); (A.L.B.); (A.F.); (P.L.C.)
| | - Anca Emanuela Muşetescu
- Department of Rheumatology, University of Medicine and Pharmacy of Craiova, 2 Petru Rareş Street, 200349 Craiova, Romania; (C.E.B.); (A.F.V.); (A.E.M.); (Ş.C.D.); (C.C.); (A.L.B.); (A.F.); (P.L.C.)
| | - George Dan Mogoşanu
- Department of Pharmacognosy & Phytotherapy, Faculty of Pharmacy, University of Medicine and Pharmacy of Craiova, 2 Petru Rareş Street, 200349 Craiova, Romania; (G.D.M.); (A.B.)
| | - Andrei Biţă
- Department of Pharmacognosy & Phytotherapy, Faculty of Pharmacy, University of Medicine and Pharmacy of Craiova, 2 Petru Rareş Street, 200349 Craiova, Romania; (G.D.M.); (A.B.)
| | - Venera Cristina Dinescu
- Department of Health Promotion and Occupational Medicine, University of Medicine and Pharmacy of Craiova, 2 Petru Rareş Street, 200349 Craiova, Romania;
| | - Ştefan Cristian Dinescu
- Department of Rheumatology, University of Medicine and Pharmacy of Craiova, 2 Petru Rareş Street, 200349 Craiova, Romania; (C.E.B.); (A.F.V.); (A.E.M.); (Ş.C.D.); (C.C.); (A.L.B.); (A.F.); (P.L.C.)
| | - Cristina Criveanu
- Department of Rheumatology, University of Medicine and Pharmacy of Craiova, 2 Petru Rareş Street, 200349 Craiova, Romania; (C.E.B.); (A.F.V.); (A.E.M.); (Ş.C.D.); (C.C.); (A.L.B.); (A.F.); (P.L.C.)
| | - Andreea Lili Bărbulescu
- Department of Rheumatology, University of Medicine and Pharmacy of Craiova, 2 Petru Rareş Street, 200349 Craiova, Romania; (C.E.B.); (A.F.V.); (A.E.M.); (Ş.C.D.); (C.C.); (A.L.B.); (A.F.); (P.L.C.)
| | - Alesandra Florescu
- Department of Rheumatology, University of Medicine and Pharmacy of Craiova, 2 Petru Rareş Street, 200349 Craiova, Romania; (C.E.B.); (A.F.V.); (A.E.M.); (Ş.C.D.); (C.C.); (A.L.B.); (A.F.); (P.L.C.)
| | - Paulina Lucia Ciurea
- Department of Rheumatology, University of Medicine and Pharmacy of Craiova, 2 Petru Rareş Street, 200349 Craiova, Romania; (C.E.B.); (A.F.V.); (A.E.M.); (Ş.C.D.); (C.C.); (A.L.B.); (A.F.); (P.L.C.)
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Kilercioglu S, Atli G, Evliyaoglu E, Buyukdeveci ME, Aydın F, Sangun L, Dikel S, Cengizler I, Ozdes A. The effects of 100 nm pure boron nanoparticles on the primary antioxidant system of Nile tilapia (Oreochromisniloticus). CHEMOSPHERE 2023; 339:139727. [PMID: 37541441 DOI: 10.1016/j.chemosphere.2023.139727] [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: 06/02/2023] [Revised: 08/01/2023] [Accepted: 08/02/2023] [Indexed: 08/06/2023]
Abstract
In this study, the effects of 100 nm boron nanoparticles (B-NPs) on the primary antioxidant status of Nile tilapia were researched via analysis of enzyme activities and related gene expressions. This is a new study which focuses on the relationship between B-NPs and oxidative stress that contribute to the literature in terms of its scope. Fish (n = 15) for each group were exposed to three different concentrations as 5, 25 (n2) and 125 (n3) mg/L during 96 h to see the response of the primary antioxidant system. According to the results, SOD expressions differed in all treatment groups compared to the control group (P < 0.05). CAT expressions were different in 5 and 125 mg/L groups compared to control and 25 mg/L groups (P < 0.05). GPX expressions were only different in 125 mg/L group (P < 0.05). The changes in enzyme activities of SOD and CAT were significantly different in 25 mg/L groups. GPX enzyme activities were not significant (P > 0.05). TBARS concentrations in 25 mg/L group were significantly different from those in the control and 125 mg/L groups (P < 0.05).
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Affiliation(s)
- Serdar Kilercioglu
- Çukurova University, Faculty of Fisheries, Department of Aquaculture, 01250, Adana, Turkey; Çukurova University, Biotechnology Research and Application Center, 01250, Adana, Turkey.
| | - Gülüzar Atli
- Çukurova University, Biotechnology Research and Application Center, 01250, Adana, Turkey; Çukurova University, Vocational School of Imamoglu, 01700, Adana, Turkey
| | - Ece Evliyaoglu
- Çukurova University, Faculty of Fisheries, Department of Aquaculture, 01250, Adana, Turkey
| | - Miray E Buyukdeveci
- Çukurova University, Faculty of Fisheries, Department of Aquaculture, 01250, Adana, Turkey
| | - Fatmagun Aydın
- Çukurova University, Biotechnology Research and Application Center, 01250, Adana, Turkey
| | - Levent Sangun
- Çukurova University, Vocational School of Adana, 01160, Adana, Turkey
| | - Suat Dikel
- Çukurova University, Faculty of Fisheries, Department of Aquaculture, 01250, Adana, Turkey
| | - Ibrahim Cengizler
- Çukurova University, Faculty of Fisheries, Department of Aquaculture, 01250, Adana, Turkey
| | - Ali Ozdes
- Çukurova University, Faculty of Fisheries, Department of Aquaculture, 01250, Adana, Turkey
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5
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Boron-containing compounds on neurons: Actions and potential applications for treating neurodegenerative diseases. J Inorg Biochem 2023; 238:112027. [PMID: 36345068 DOI: 10.1016/j.jinorgbio.2022.112027] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 09/27/2022] [Accepted: 10/10/2022] [Indexed: 11/06/2022]
Abstract
Boron-containing compounds (BCC) exert effects on neurons. After the expanding of both the identification and synthesis of new BCC, novel effects in living systems have been reported, many of these involving neuronal action. In this review, the actions of BCC on neurons are described; the effects have been inferred by boron deprivation or addition. Also, the effects can be related to those mediated by interaction on ionic channels, G-protein coupled receptors, or other receptors exerting modification on neuronal behavior. Additionally, BCC have exhibited effects by the modulation of inflammation or oxidative processes. BCC are expanding as drugs. Deprivation of boron sources from the diet shows the role of some natural BCC. However, the observations of several new synthesized compounds suggest their ability to act with attractive potency, efficacy, and long-term action on neuronal receptors or processes related with the origin and evolution of neurodegenerative processes. The details of BCC-target interactions are currently being elucidated in progress, as those observed from BCC-protein crystal complexes. Taking all of the above into account, the expansion is presumably near to having studies on the application of BCC as drugs on specific targets for treating neurodegenerative diseases.
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Chemical Element Profiling in the Sera and Brain of Bipolar Disorders Patients and Healthy Controls. Int J Mol Sci 2022; 23:ijms232214362. [PMID: 36430840 PMCID: PMC9692593 DOI: 10.3390/ijms232214362] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 10/24/2022] [Accepted: 11/04/2022] [Indexed: 11/22/2022] Open
Abstract
Bipolar Disorder (BD) is a severe recurrent affective mood disorder characterized by a wide range of lifelong mood swings, varying between depressive and manic states. BD affects more than 1% of the world's population irrespective of nationality, ethnic origin, or socioeconomic status and is one of the main causes of disability among young people, leading to cognitive and functional impairment and raised mortality, particularly death by suicide. Trace elements play a vital role in many biochemical and physiological processes. Compelling evidence shows that element toxicity might play a crucial role in the onset and progression of neurodegenerative disorders, but their involvement in mood disorders has been scarcely studied. In the present investigation, we determined the concentration of 26 elements in the serum of BD patients before and after treatment and in postmortem brain samples from BD patients and compared them with matched controls. The only element that was reduced significantly in the serum following treatment was vanadium (V). Furthermore, the concentration of Al, B, Cu, K, Mg and V were significantly lower in the pre-frontal cortex of BD patients compared with those of the controls. A comparison of Spearman's rank correlation coefficients between the elements in the serum and brain of BD patients and control groups pointed to boron and aluminum as being involved in the disease. These results suggest that there is a disturbance in the elements' homeostasis and the inter-elements' relationship in the brain of BD patients and advocate a thorough examination of the possible involvement of chemical elements in different stages of the disease.
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Kahraman E, Göker E. Boric acid exert anti-cancer effect in poorly differentiated hepatocellular carcinoma cells via inhibition of AKT signaling pathway. J Trace Elem Med Biol 2022; 73:127043. [PMID: 35868168 DOI: 10.1016/j.jtemb.2022.127043] [Citation(s) in RCA: 10] [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: 11/26/2021] [Revised: 05/31/2022] [Accepted: 07/15/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND The possible anti-cancer properties of boron, a trace element for humans, have been demonstrated in various experimental and epidemiological studies, although the effects of boron on liver cancer are unclear. In the present study we evaluate the effects of boric acid on the cell lines of hepatocellular carcinoma (HCC) of the liver, as the leading form of liver cancer, for which a poorly-differentiated HCC cell line (Mahlavu cell line) was used. METHODS The anti-cancer effect of boric acid was investigated with a cell viability assay, apoptosis analysis, cell migration analysis, cell morphology analysis, colony formation assay and 3D cell culture techniques. Also, the effect of boric acid on the AKT signaling pathway was determined through a western blot analysis. RESULTS Boric acid was found to reduce cell viability in a dose- and time-dependent manner, and decreased survival, colony formation ability, migration capability and HCC cell tumor spheroid growth in HCC cell lines, while also inducing apoptosis, autophagy and morphological alteration. Furthermore, boric acid inhibited AKT phosphorylation, and anticancer biological responses in HCC cells were observed only in cells in which AKT phosphorylation was suppressed by boric acid. CONCLUSION Our results suggest that boric acid might be a promising therapeutic candidate in hepatocellular carcinoma via the inhibition of AKT signaling pathway.
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Affiliation(s)
- Erkan Kahraman
- Ege University, Research and Application Center of Individualized Medicine, Izmir, Turkey; Ege University, Atatürk Vocational School of Health Services, Izmir, Turkey.
| | - Erdem Göker
- Ege University, Research and Application Center of Individualized Medicine, Izmir, Turkey; Ege University, Faculty of Medicine, Medical Oncology, Izmir, Turkey.
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Lin YK, Liang CS, Tsai CK, Tsai CL, Lee JT, Sung YF, Chou CH, Shang HS, Yang BH, Lin GY, Su MW, Yang FC. A Metallomic Approach to Assess Associations of Plasma Metal Levels with Amnestic Mild Cognitive Impairment and Alzheimer's Disease: An Exploratory Study. J Clin Med 2022; 11:jcm11133655. [PMID: 35806940 PMCID: PMC9267221 DOI: 10.3390/jcm11133655] [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: 05/23/2022] [Revised: 06/10/2022] [Accepted: 06/22/2022] [Indexed: 02/01/2023] Open
Abstract
Alzheimer’s disease (AD) involves the abnormal activity of transition metals and metal ion dyshomeostasis; however, the potential of trace metal biomarkers in predicting cognitive decline has not been evaluated. This study aimed to assess the potential of 36 trace elements in predicting cognitive decline in patients with amnestic mild cognitive impairment (aMCI) or AD. Participants (9 controls, 23 aMCI due to AD, and 8 AD dementia) underwent comprehensive cognitive tests, including the Mini-Mental State Examination (MMSE) and trace metal analysis. The correlations between the plasma trace element levels and annual MMSE changes during follow-up were analyzed. We found that an increase in disease severity was linked to lower plasma levels of boron (B), bismuth (Bi), thorium (Th), and uranium (U) (adjusted p < 0.05). Higher baseline calcium levels (r = 0.50, p = 0.026) were associated with less annual cognitive decline; those of B (r = −0.70, p = 0.001), zirconium (r = −0.58, p = 0.007), and Th (r = −0.52, p = 0.020) with rapid annual cognitive decline in the aMCI group; and those of manganese (r = −0.91, p = 0.035) with rapid annual cognitive decline in the AD group. Overall, our exploratory study suggests that plasma metal levels have great potential as in vivo biomarkers for aMCI and AD. Larger sample studies are necessary to confirm these results.
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Affiliation(s)
- Yu-Kai Lin
- Department of Neurology, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan; (Y.-K.L.); (C.-K.T.); (C.-L.T.); (J.-T.L.); (Y.-F.S.); (C.-H.C.); (G.-Y.L.)
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei 114, Taiwan;
| | - Chih-Sung Liang
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei 114, Taiwan;
- Department of Psychiatry, Beitou Branch, Tri-Service General Hospital, National Defense Medical Center, Taipei 112, Taiwan
| | - Chia-Kuang Tsai
- Department of Neurology, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan; (Y.-K.L.); (C.-K.T.); (C.-L.T.); (J.-T.L.); (Y.-F.S.); (C.-H.C.); (G.-Y.L.)
| | - Chia-Lin Tsai
- Department of Neurology, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan; (Y.-K.L.); (C.-K.T.); (C.-L.T.); (J.-T.L.); (Y.-F.S.); (C.-H.C.); (G.-Y.L.)
| | - Jiunn-Tay Lee
- Department of Neurology, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan; (Y.-K.L.); (C.-K.T.); (C.-L.T.); (J.-T.L.); (Y.-F.S.); (C.-H.C.); (G.-Y.L.)
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei 114, Taiwan;
| | - Yueh-Feng Sung
- Department of Neurology, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan; (Y.-K.L.); (C.-K.T.); (C.-L.T.); (J.-T.L.); (Y.-F.S.); (C.-H.C.); (G.-Y.L.)
| | - Chung-Hsing Chou
- Department of Neurology, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan; (Y.-K.L.); (C.-K.T.); (C.-L.T.); (J.-T.L.); (Y.-F.S.); (C.-H.C.); (G.-Y.L.)
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei 114, Taiwan;
| | - Hung-Sheng Shang
- Division of Clinical Pathology, Department of Pathology, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan; (H.-S.S.); (B.-H.Y.)
| | - Bing-Heng Yang
- Division of Clinical Pathology, Department of Pathology, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan; (H.-S.S.); (B.-H.Y.)
| | - Guan-Yu Lin
- Department of Neurology, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan; (Y.-K.L.); (C.-K.T.); (C.-L.T.); (J.-T.L.); (Y.-F.S.); (C.-H.C.); (G.-Y.L.)
- Department of Neurology, Songshan Branch, Tri-Service General Hospital, National Defense Medical Center, Taipei 105, Taiwan
| | - Ming-Wei Su
- Institute of Biomedical Sciences, Academia Sinica, Taipei 115, Taiwan;
| | - Fu-Chi Yang
- Department of Neurology, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan; (Y.-K.L.); (C.-K.T.); (C.-L.T.); (J.-T.L.); (Y.-F.S.); (C.-H.C.); (G.-Y.L.)
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei 114, Taiwan;
- Correspondence: ; Tel.: +886-2-87923311; Fax: +886-87927174
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Nandwana V, Nandwana NK, Das Y, Saito M, Panda T, Das S, Almaguel F, Hosmane NS, Das BC. The Role of Microbiome in Brain Development and Neurodegenerative Diseases. Molecules 2022; 27:3402. [PMID: 35684340 PMCID: PMC9182002 DOI: 10.3390/molecules27113402] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 05/18/2022] [Accepted: 05/23/2022] [Indexed: 12/13/2022] Open
Abstract
Hundreds of billions of commensal microorganisms live in and on our bodies, most of which colonize the gut shortly after birth and stay there for the rest of our lives. In animal models, bidirectional communications between the central nervous system and gut microbiota (Gut-Brain Axis) have been extensively studied, and it is clear that changes in microbiota composition play a vital role in the pathogenesis of various neurodevelopmental and neurodegenerative disorders, such as Autism Spectrum Disorder, Alzheimer's disease, Parkinson's disease, Multiple Sclerosis, Amyotrophic Lateral Sclerosis, anxiety, stress, and so on. The makeup of the microbiome is impacted by a variety of factors, such as genetics, health status, method of delivery, environment, nutrition, and exercise, and the present understanding of the role of gut microbiota and its metabolites in the preservation of brain functioning and the development of the aforementioned neurological illnesses is summarized in this review article. Furthermore, we discuss current breakthroughs in the use of probiotics, prebiotics, and synbiotics to address neurological illnesses. Moreover, we also discussed the role of boron-based diet in memory, boron and microbiome relation, boron as anti-inflammatory agents, and boron in neurodegenerative diseases. In addition, in the coming years, boron reagents will play a significant role to improve dysbiosis and will open new areas for researchers.
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Affiliation(s)
- Varsha Nandwana
- Arnold and Marie Schwartz College of Pharmacy and Health Sciences, Long Island University, Brooklyn, NY 11201, USA; (V.N.); (N.K.N.); (T.P.); (S.D.)
| | - Nitesh K. Nandwana
- Arnold and Marie Schwartz College of Pharmacy and Health Sciences, Long Island University, Brooklyn, NY 11201, USA; (V.N.); (N.K.N.); (T.P.); (S.D.)
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Yogarupa Das
- Nathan S. Kline Institute for Psychiatric Research, Orangeburg, NY 10962, USA; (Y.D.); (M.S.)
| | - Mariko Saito
- Nathan S. Kline Institute for Psychiatric Research, Orangeburg, NY 10962, USA; (Y.D.); (M.S.)
| | - Tanisha Panda
- Arnold and Marie Schwartz College of Pharmacy and Health Sciences, Long Island University, Brooklyn, NY 11201, USA; (V.N.); (N.K.N.); (T.P.); (S.D.)
| | - Sasmita Das
- Arnold and Marie Schwartz College of Pharmacy and Health Sciences, Long Island University, Brooklyn, NY 11201, USA; (V.N.); (N.K.N.); (T.P.); (S.D.)
| | - Frankis Almaguel
- School of Medicine, Loma Linda University Health, Loma Linda, CA 92350, USA;
| | - Narayan S. Hosmane
- Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, IL 60115, USA;
| | - Bhaskar C. Das
- Arnold and Marie Schwartz College of Pharmacy and Health Sciences, Long Island University, Brooklyn, NY 11201, USA; (V.N.); (N.K.N.); (T.P.); (S.D.)
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
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10
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3-Pyridinylboronic Acid Ameliorates Rotenone-Induced Oxidative Stress Through Nrf2 Target Genes in Zebrafish Embryos. Neurochem Res 2022; 47:1553-1564. [PMID: 35142995 DOI: 10.1007/s11064-022-03548-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 01/26/2022] [Accepted: 02/03/2022] [Indexed: 10/19/2022]
Abstract
Parkinson's disease (PD) is one of the most common forms of neurodegenerative diseases and research on potential therapeutic agents for PD continues. Rotenone is a neurotoxin that can pass the blood-brain barrier and is used to generate PD models in experimental animals. Boron is a microelement necessary for neural activity in the brain. Antioxidant, non-cytotoxic, anti-genotoxic, anti-carcinogenic effects of boric acid, the salt compound of boron has been reported before. Boronic acids have been approved for treatment by FDA and are included in drug discovery studies and pyridine boronic acids are a subclass of heterocyclic boronic acids used in drug design and discovery as substituted pyridines based on crystal engineering principles. The aim of our study was to determine the effect of 3-pyridinylboronic acid in rotenone-exposed zebrafish embryos, focusing on oxidant-antioxidant parameters and gene expression levels of nuclear factor erythroid 2-related factor 2 (Nrf2) target genes gclm, gclc, hmox1a, nqo1, and PD related genes, brain-derived neurotrophic factor, dj1, and tnfα. Zebrafish embryos were exposed to Rotenone (10 μg/l); Low Dose 3-Pyridinylboronic acid (100 μM); High Dose 3-Pyridinylboronic acid (200 μM); Rotenone + Low Dose-3-Pyridinylboronic acid (10 μg/l + 100 μM); Rotenone + High Dose-3-Pyridinylboronic acid (10 μg/l + 200 μM) in well plates for 96 h post-fertilization (hpf). Our study showed for the first time that 3-pyridinylboronic acid, as a novel sub-class of the heterocyclic boronic acid compound, improved locomotor activities, ameliorated oxidant-antioxidant status by decreasing LPO and NO levels, and normalized the expressions of bdnf, dj1, tnf⍺ and Nrf2 target genes hmox1a and nqo1 in rotenone exposed zebrafish embryos. On the other hand, it caused the deterioration of the oxidant-antioxidant balance in the control group through increased lipid peroxidation, nitric oxide levels, and decreased antioxidant enzymes. We believe that these results should be interpreted in the context of the dose-toxicity and benefit-harm relationship of the effects of 3-pyridinylboronic.
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11
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Hussein S, Roshdy R, Ezzeldien M, Abd El-sadek M. WITHDRAWN: Effect of mixed ions of (Zr+2 and Ti+2) on the physical properties of B2O3-SiO2-P2O5-Na2O-CaO as bioactive glass system. JOURNAL OF NON-CRYSTALLINE SOLIDS 2021:121324. [DOI: 10.1016/j.jnoncrysol.2021.121324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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12
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Tarhan T, Şen Ö, Ciofani ME, Yılmaz D, Çulha M. Synthesis and characterization of silver nanoparticles decorated polydopamine coated hexagonal boron nitride and its effect on wound healing. J Trace Elem Med Biol 2021; 67:126774. [PMID: 33984543 DOI: 10.1016/j.jtemb.2021.126774] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 04/07/2021] [Accepted: 05/04/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Wound healing is an essential physiological process involving many cell types and their products acting in a marvellous harmony to repair damaged tissues. During the healing process, cellular proliferation and extracellular matrix remodelling stages could be interrupted by undesired factors including microorganisms and altered metabolic activities. In such a case, the process requires some external stimulants to accelerate or remediate the healing stages. METHODS In this study, we report a multifunctional wound healing stimulating agent. In this context, hexagonal boron nitride (hBN) nanoparticles, silver nanoparticles (AgNPs) and polydopamine(pdopa) were used through mussel-inspired chemistry of dopamine to obtain pdopa coated hBN (hBN@pdopa) and AgNPs decorated hBN@pdopa (hBN@pdopa-AgNPs). These two nanostructures were investigated to observe stages of healing. RESULTS AgNPs were chosen for inflammation reduction and hBN for induced cell proliferation and migration. In in vitro experiments, firstly, high cellular uptake capacity and biocompatibility of hBN@pdopa and hBN@pdopa-AgNPs were evaluated. They were also tested for their reaction against increased concentration of reactive oxygen species (ROS) in injured cells. Finally, their effect on cellular migration, intracellular tube formation and F-actin organization were monitored by light and confocal microscopy, respectively. CONCLUSION The results clearly indicate that the hBN@pdopa-AgNPs significantly decrease ROS production, promote wound closure, and reorganize tube formation in cells.
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Affiliation(s)
- Tuba Tarhan
- Genetics and Bioengineering Department, Faculty of Engineering, Yeditepe University, Ataşehir, Istanbul, 34755, Turkey; Mardin Artuklu University, Vocational High School of Health Services, 47100, Mardin, Turkey
| | - Özlem Şen
- Genetics and Bioengineering Department, Faculty of Engineering, Yeditepe University, Ataşehir, Istanbul, 34755, Turkey
| | - Melis Emanet Ciofani
- Genetics and Bioengineering Department, Faculty of Engineering, Yeditepe University, Ataşehir, Istanbul, 34755, Turkey
| | - Deniz Yılmaz
- Genetics and Bioengineering Department, Faculty of Engineering, Yeditepe University, Ataşehir, Istanbul, 34755, Turkey
| | - Mustafa Çulha
- Genetics and Bioengineering Department, Faculty of Engineering, Yeditepe University, Ataşehir, Istanbul, 34755, Turkey; Oregon Health and Science University, The Knight Cancer Research Institute, Cancer Early Detection Advanced Research (CEDAR) Center, Portland, OR, 97239, USA; Sabanci University Nanotechnology Research and Application Center (SUNUM), Tuzla, Istanbul, 34956, Turkey.
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13
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Özyarım ŞC, Karabağ Çoban F. Investigation of The Apoptotic and Antiproliferative Effects of Boron on CCL-233 Human Colon Cancer Cells. CELL JOURNAL 2021; 23:429-434. [PMID: 34455718 PMCID: PMC8405086 DOI: 10.22074/cellj.2021.7259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 01/27/2020] [Indexed: 11/20/2022]
Abstract
Objective Colorectal cancer is one of the most prevalent consequences of cancer-bound decease worldwide and
it remains one of the leading outcomes of cancer-bound decease. Boron is an important mineral that acts significant
function in various biological courses. Some important chemical properties of boric acid support its utility in the treatment
of cancer. The aim of this study is to evaluate the antiproliferative effects of boric acid in colon cancer. Materials and Methods This experimental study effect of different concentrations of boric acid on the CCl-233 human
colon adenocarcinoma cell lines was investigated, by analyzing proliferation assay (proliferation was applied to the
cells for 24, 48 and 72 hours). Proliferation assay was performed using CCK8 Assay Kit. Vascular endothelial growth
factor (VEGF) and poly (ADP-) ribose polymerase (PARP) analyses were performed using Sun-Red Human (VEGF)
ELISA Kit and Sun-Red Human (PARP) ELISA Kit, respectively.
Results As a result of the studies, analysis of the cell viability showed that 50 mM boric acid decreased cell proliferation
after 24, 48 and 72 hours. The maximal decrease in cell proliferation was found to occur at 48 hours. Therefore,
PARP and VGEF analyses were performed at 48 hours. PARP values were significantly higher in cisplatin (P<0.05). In
contrast, PARP levels were significantly lower (P<0.05) at two concentrations of boron (50-100 mM). In VEGF, analysis
showed that boron levels were significantly different from cisplatin, but there was no significant difference between
control groups.
Conclusion It is proposed that the molecular mechanisms leading to this type of cancer as well as the effect of boric
acid on colon cancer should be clarified in more detailed ways for the early diagnosis and treatment of colon cancer.
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Affiliation(s)
- Şahabettin Can Özyarım
- Institute of Science, Department of Molecular Biology and Genetics, Usak University, Usak, Turkey
| | - Funda Karabağ Çoban
- Department of Molecular Biology and Genetic, Faculty of Science and Art, Usak University, Usak, Turkey.
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14
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Babić Leko M, Jurasović J, Nikolac Perković M, Španić E, Sekovanić A, Orct T, Lukinović Škudar V, Bačić Baronica K, Kiđemet-Piskač S, Vogrinc Ž, Pivac N, Borovečki F, Hof PR, Šimić G. The Association of Essential Metals with APOE Genotype in Alzheimer's Disease. J Alzheimers Dis 2021; 82:661-672. [PMID: 34057084 DOI: 10.3233/jad-210158] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND The major confirmed genetic risk factor for late-onset, sporadic Alzheimer's disease (AD) is variant ɛ4 of apolipoprotein E gene (APOE). It is proposed that ApoE, a protein involved in transport of cholesterol to neurons can cause neurodegeneration in AD through interaction with metals. Previous studies mostly associated copper, iron, zinc, and calcium with ApoE4-mediated toxicity. OBJECTIVE To test the association of essential metals with APOE genotype. METHODS We compared plasma and cerebrospinal fluid (CSF) levels of copper, zinc, iron, sodium, magnesium, calcium, cobalt, molybdenum, manganese, boron, and chromium, and CSF ferritin levels among AD, mild cognitive impairment (MCI) patients, and healthy controls (HC) with different APOE genotype. RESULTS Sodium, copper, and magnesium levels were increased in carriers of ɛ4 allele. Additionally, the increase in sodium, calcium and cobalt plasma levels was observed in carriers of ɛ4/ɛx genotype. The decrease in boron plasma levels was observed in carriers of ɛ4 allele and ɛ4/ɛ4 genotype. Additionally, CSF zinc levels as well as plasma sodium levels were increased in AD patients compared to HC. CONCLUSION These results indicate that the molecular underpinnings of association of essential metals and metalloids with APOE should be further tested and clarified in vivo and in vitro.
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Affiliation(s)
- Mirjana Babić Leko
- Department of Neuroscience, Croatian Institute for Brain Research, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Jasna Jurasović
- Analytical Toxicology and Mineral Metabolism Unit, Institute for Medical Research and Occupational Health, Zagreb, Croatia
| | | | - Ena Španić
- Department of Neuroscience, Croatian Institute for Brain Research, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Ankica Sekovanić
- Analytical Toxicology and Mineral Metabolism Unit, Institute for Medical Research and Occupational Health, Zagreb, Croatia
| | - Tatjana Orct
- Analytical Toxicology and Mineral Metabolism Unit, Institute for Medical Research and Occupational Health, Zagreb, Croatia
| | - Vesna Lukinović Škudar
- Department of Physiology and Croatian Institute for Brain Research, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Koraljka Bačić Baronica
- University Department of Neurology, Clinical Hospital "Sveti Duh", Zagreb, Croatia and Neurology Clinic, Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia
| | | | - Željka Vogrinc
- Laboratory for Neurobiochemistry, Department of Laboratory Diagnostics, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Nela Pivac
- Ruđer Bošković Institute, Division of Molecular Medicine, Zagreb, Croatia
| | - Fran Borovečki
- Department for Functional Genomics, Center for Translational and Clinical Research, University of Zagreb Medical School, University Hospital Center Zagreb, Zagreb, Croatia
| | - Patrick R Hof
- Nash Family Department of Neuroscience, Friedman Brain Institute, and Ronald M. Loeb Center for Alzheimer's disease, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Goran Šimić
- Department of Neuroscience, Croatian Institute for Brain Research, University of Zagreb School of Medicine, Zagreb, Croatia
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15
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Abdik H, Cumbul A, Hayal TB, Avşar Abdik E, Taşlı PN, Kırbaş OK, Baban D, Şahin F. Sodium Pentaborate Pentahydrate ameliorates lipid accumulation and pathological damage caused by high fat diet induced obesity in BALB/c mice. J Trace Elem Med Biol 2021; 66:126736. [PMID: 33711700 DOI: 10.1016/j.jtemb.2021.126736] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 02/23/2021] [Accepted: 03/02/2021] [Indexed: 12/21/2022]
Abstract
BACKGROUND Obesity is one of the most popular topic in the field of research. In order to defeat this highly widespread disease, the mechanism of fat accumulation at the molecular level and its elimination are crucial. The use of boron has been showing promising results during the recent years. METHODS In this study, anti-obesity potential of Sodium Pentaborate Pentahydrate (SPP) used as a dietary supplement on BALB/c mice fed with a high-fat diet was evaluated. Mice were divided into four groups with different diets, consisting of a normal diet, a high-fat diet (HFD) (containing 60 % fat), a HFD-supplemented with 0.5 mg/g body weight (BW) of SPP and a HFD-supplemented with 1.5 mg/g body weight (BW) of SPP. The animals were then observed for 10 weeks and physically monitored, and were sacrificed at the end of the experiment for physical and physicochemical evaluation. RESULTS According to the physical parameters measured -body weight, food and water intake ratios-, the results indicate that SPP decreased weight gain in a dose dependent manner. Measurement of the hormone levels in the blood and fat accumulation in organs of mice also supported the anti-obesity effects of SPP. Expressions of adipogenesis related genes were also negatively regulated by SPP administration in white adipose tissue (WAT) tissue. CONCLUSION These findings promise a treatment approach and drug development that can be used against obesity when SPP is used in the right doses. As a future aspect, clinical studies with SPP will reveal the effect of boron derivatives on obesity.
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Affiliation(s)
- Hüseyin Abdik
- Department of Molecular Biology and Genetics, Faculty of Engineering and Natural Sciences, Istanbul Sabahattin Zaim University, Istanbul, Turkey
| | - Alev Cumbul
- Department of Histology and Embryology, School of Medicine, University of Yeditepe, Istanbul, Turkey
| | - Taha Bartu Hayal
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Yeditepe University, Istanbul, Turkey
| | - Ezgi Avşar Abdik
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Yeditepe University, Istanbul, Turkey
| | - Pakize Neslihan Taşlı
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Yeditepe University, Istanbul, Turkey
| | - Oğuz Kaan Kırbaş
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Yeditepe University, Istanbul, Turkey
| | - Dilara Baban
- Department of Histology and Embryology, School of Medicine, University of Yeditepe, Istanbul, Turkey
| | - Fikrettin Şahin
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Yeditepe University, Istanbul, Turkey.
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16
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Oyeyinka BO, Afolayan AJ. Potentials of Musa Species Fruits against Oxidative Stress-Induced and Diet-Linked Chronic Diseases: In Vitro and In Vivo Implications of Micronutritional Factors and Dietary Secondary Metabolite Compounds. Molecules 2020; 25:E5036. [PMID: 33142997 PMCID: PMC7663138 DOI: 10.3390/molecules25215036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 09/10/2020] [Accepted: 09/23/2020] [Indexed: 12/12/2022] Open
Abstract
Nutritional quality and the well-being of the body system are directly linked aspects of human survival. From the unborn foetus to adulthood, the need for sustainable access to micronutrient-rich foods is pertinent and the global consumption of banana and plantain fruits, in effect, contributes to the alleviation of the scourge of malnutrition. This review is particularly aimed at evaluating the pharmacological dimensions through the biological mechanisms of Musa fruits in the body, which represent correlations with their constituent micronutrient factors and dietary polyphenolic constituents such as minerals, vitamin members, anthocyanins, lutein, α-,β- carotenes, neoxanthins and cryptoxanthins, epi- and gallo catechins, catecholamines, 3-carboxycoumarin, β-sitosterol, monoterpenoids, with series of analytical approaches for the various identified compounds being highlighted therein. Derivative value-products from the compartments (flesh and peel) of Musa fruits are equally highlighted, bringing forth the biomedicinal and nutritional relevance, including the potentials of Musa species in dietary diversification approaches.
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Affiliation(s)
| | - Anthony Jide Afolayan
- Medicinal Plants and Economic Development (MPED) Research Centre, Department of Botany, University of Fort Hare, Alice 5700, South Africa;
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17
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Ozansoy M, AltintaŞ MÖ, Ozansoy MB, GÜnay N, KiliÇ E, KiliÇ Ü. Two boron-containing compounds affect the cellular viability of SH-SY5Y cells in an in vitro amyloid-beta toxicity model. ACTA ACUST UNITED AC 2020; 44:208-214. [PMID: 32922128 PMCID: PMC7478136 DOI: 10.3906/biy-2001-22] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Boron is a naturally occurring trace element found in organic and inorganic complexes. Boron-containing compounds are required for living organisms for diverse metabolic functions, including nitrogen fixation in microorganisms, cell wall stability in plants, and bone and carbohydrate metabolism in animals. The number of studies about the effect of boron in biological model systems is very limited; so far, there has been no study on the correlation between boron and amyloid-beta toxicity. Here, we investigated the possible effects of 2 boron-containing compounds—sodium borate decahydrate and boric acid—against amyloid-beta toxicity. In our in vitro amyloid-beta toxicity model, we showed that these 2 compounds increase the survival of the SH-SY5Y cells. Furthermore, boron in these 2 forms increases the expression of Sirt1, which has protective functions against cellular stress. The compounds also change the expressions of GSK-3α/β; by doing so, boron may contribute to the stimulation of intracellular prosurvival pathways. This is the first experimental study indicating the prosurvival effect of boron in an amyloid-beta toxicity model.
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Affiliation(s)
- Mehmet Ozansoy
- Department of Physiology, School of Medicine, Bahçeşehir University, İstanbul Turkey.,Regenerative and Restorative Medicine Research Center (REMER), İstanbul Medipol University, İstanbul Turkey
| | - Mehmet Özgen AltintaŞ
- Regenerative and Restorative Medicine Research Center (REMER), İstanbul Medipol University, İstanbul Turkey
| | - Muzaffer Beyza Ozansoy
- Regenerative and Restorative Medicine Research Center (REMER), İstanbul Medipol University, İstanbul Turkey.,Department of Physiology, School of Medicine, İstanbul Aydın University, İstanbul Turkey
| | - Necmeddin GÜnay
- Regenerative and Restorative Medicine Research Center (REMER), İstanbul Medipol University, İstanbul Turkey
| | - Ertuğrul KiliÇ
- Regenerative and Restorative Medicine Research Center (REMER), İstanbul Medipol University, İstanbul Turkey.,Department of Physiology, School of Medicine, İstanbul Medipol University, İstanbul Turkey
| | - Ülkan KiliÇ
- Department of Medical Biology, School of Medicine, University of Health Sciences, İstanbul Turkey
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18
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Maiti P, Manna J, Burch ZN, Flaherty DB, Larkin JD, Dunbar GL. Ameliorative Properties of Boronic Compounds in In Vitro and In Vivo Models of Alzheimer's Disease. Int J Mol Sci 2020; 21:ijms21186664. [PMID: 32933008 PMCID: PMC7555802 DOI: 10.3390/ijms21186664] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 09/07/2020] [Accepted: 09/09/2020] [Indexed: 12/13/2022] Open
Abstract
Alzheimer's disease (AD) is characterized by amyloid (Aβ) aggregation, hyperphosphorylated tau, neuroinflammation, and severe memory deficits. Reports that certain boronic compounds can reduce amyloid accumulation and neuroinflammation prompted us to compare trans-2-phenyl-vinyl-boronic-acid-MIDA-ester (TPVA) and trans-beta-styryl-boronic-acid (TBSA) as treatments of deficits in in vitro and in vivo models of AD. We hypothesized that these compounds would reduce neuropathological deficits in cell-culture and animal models of AD. Using a dot-blot assay and cultured N2a cells, we observed that TBSA inhibited Aβ42 aggregation and increased cell survival more effectively than did TPVA. These TBSA-induced benefits were extended to C. elegans expressing Aβ42 and to the 5xFAD mouse model of AD. Oral administration of 0.5 mg/kg dose of TBSA or an equivalent amount of methylcellulose vehicle to groups of six- and 12-month-old 5xFAD or wild-type mice over a two-month period prevented recognition- and spatial-memory deficits in the novel-object recognition and Morris-water-maze memory tasks, respectively, and reduced the number of pyknotic and degenerated cells, Aβ plaques, and GFAP and Iba-1 immunoreactivity in the hippocampus and cortex of these mice. These findings indicate that TBSA exerts neuroprotective properties by decreasing amyloid plaque burden and neuroinflammation, thereby preventing neuronal death and preserving memory function in the 5xFAD mice.
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Affiliation(s)
- Panchanan Maiti
- Field Neurosciences Institute Laboratory for Restorative Neurology, Central Michigan University, Mt. Pleasant, MI 48859, USA
- Department of Psychology, Central Michigan University, Mt. Pleasant, MI 48859, USA
- Program in Neuroscience, Central Michigan University, Mt. Pleasant, MI 48859, USA
- Field Neurosciences Institute, Ascension St. Mary, Saginaw, MI 48604, USA;
- College of Health and Human Services, Saginaw Valley State University, Saginaw, MI 48604, USA
- Correspondence: (P.M.); (G.L.D.); Tel.: +1-989-497-3026 (P.M.); +1-989-497-3105 (G.L.D.)
| | - Jayeeta Manna
- Field Neurosciences Institute, Ascension St. Mary, Saginaw, MI 48604, USA;
| | - Zoe N. Burch
- Department of Biology, Eckerd College, St. Petersburg, FL 33711, USA; (Z.N.B.); (D.B.F.)
| | - Denise B. Flaherty
- Department of Biology, Eckerd College, St. Petersburg, FL 33711, USA; (Z.N.B.); (D.B.F.)
| | - Joseph D. Larkin
- Department of Chemistry, Eckerd College, St. Petersburg, FL 33711, USA;
| | - Gary L. Dunbar
- Field Neurosciences Institute Laboratory for Restorative Neurology, Central Michigan University, Mt. Pleasant, MI 48859, USA
- Department of Psychology, Central Michigan University, Mt. Pleasant, MI 48859, USA
- Program in Neuroscience, Central Michigan University, Mt. Pleasant, MI 48859, USA
- Field Neurosciences Institute, Ascension St. Mary, Saginaw, MI 48604, USA;
- Correspondence: (P.M.); (G.L.D.); Tel.: +1-989-497-3026 (P.M.); +1-989-497-3105 (G.L.D.)
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19
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Tinkov AA, Ajsuvakova OP, Skalny AV. A Case-Control Study of Essential and Toxic Trace Elements and Minerals in Hair of 0-4-Year-Old Children with Cerebral Palsy. Biol Trace Elem Res 2020; 195:399-408. [PMID: 31468294 DOI: 10.1007/s12011-019-01876-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Accepted: 08/18/2019] [Indexed: 01/09/2023]
Abstract
The objective of the present study was to assess hair essential and toxic trace elements and minerals in children with cerebral palsy in relation to age of the examinees. A total of 70 children with cerebral palsy and 70 healthy controls aged 0-4 years old were enrolled in the present study. The examined children were also divided into two age groups of those younger and older than 2 years old. Hair trace element content was assessed using ICP-MS at NexION 300D (PerkinElmer, USA). The obtained data demonstrate that hair boron was more than 2-fold lower in CP children as compared with the control group. At the same time, hair Na, Se, and V levels were 21%, 12%, and 20% lower when compared with healthy controls, respectively. It is also notable that a 9% and 28% decrease in hair Fe and Li levels respectively were nearly significant. The observed alterations were more profound in a younger group of patients. No significant group difference in hair toxic metal and metalloid levels was observed between the general cohorts of children with and without CP. In regression models, only hair Al and Ca contents were significantly associated with the presence of cerebral palsy, whereas hair Mg, Na, Ni, and Se levels were characterized as significant negative predictors. The observed alteration in trace element metabolism may also provide an additional link between cerebral palsy, psychomotor delay, and certain diseases, including diabetes, epilepsy, and osteoporosis. However, further studies using other substrates (blood, urine) or biomarkers are required.
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Affiliation(s)
- Alexey A Tinkov
- Yaroslavl State University, Sovetskaya St., 14, Yaroslavl, Russia, 150003.
- IM Sechenov First Moscow State Medical University, Bolshaya Pirogovskaya St., 19-1, Moscow, Russia, 119146.
- RUDN University, Miklukho-Maklaya St., 6, Moscow, Russia, 117198.
| | - Olga P Ajsuvakova
- Yaroslavl State University, Sovetskaya St., 14, Yaroslavl, Russia, 150003
- IM Sechenov First Moscow State Medical University, Bolshaya Pirogovskaya St., 19-1, Moscow, Russia, 119146
- RUDN University, Miklukho-Maklaya St., 6, Moscow, Russia, 117198
| | - Anatoly V Skalny
- IM Sechenov First Moscow State Medical University, Bolshaya Pirogovskaya St., 19-1, Moscow, Russia, 119146
- RUDN University, Miklukho-Maklaya St., 6, Moscow, Russia, 117198
- Taipei Medical University, Wuxing St., 250, Taipei, 11031, Taiwan
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20
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Mehri A. Trace Elements in Human Nutrition (II) - An Update. Int J Prev Med 2020; 11:2. [PMID: 32042399 PMCID: PMC6993532 DOI: 10.4103/ijpvm.ijpvm_48_19] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Accepted: 10/14/2019] [Indexed: 11/30/2022] Open
Abstract
The dietary requirement for an essential trace element is an intake level which meets a specified criterion for adequacy and thereby minimizes risk of nutrient deficiency or excess. Disturbances in trace element homeostasis may result in the development of pathologic states and diseases. This article is an update of a review article "Trace Elements in Human Nutrition-A Review" previously published in 2013. The previous review was updated to emphasis in detail the importance of known trace elements so far in humans' physiology and nutrition and also to implement the detailed information for practical and effective management of trace elements' status in clinical diagnosis and health care situations. Although various classifications for trace elements have been proposed and may be controversial, this review will use World Health Organization( WHO) classification as previously done. For this review a traditional integrated review format was chosen and many recent medical and scientific literatures for the new findings on bioavailability, functions, and state of excess/deficiency of trace elements were assessed. The results indicated that for the known essential elements, essentiality and toxicity are unrelated and toxicity is a matter of dose or exposure. Little is known about the essentiality of some of the probably essential elements. In regard to toxic heavy metals, a toxic element may nevertheless be essential. In addition, the early pathological manifestations of trace elements deficiency or excess are difficult to detect until more specific pathologically relevant indicators become available. Discoveries and many refinements in the development of new techniques and continual improvement in laboratory methods have enabled researchers to detect the early pathological consequences of deficiency or excess of trace elements. They all are promises to fulfill the gaps in the present and future research and clinical diagnosis of trace elements deficiencies or intoxications. However, further investigations are needed to complete the important gaps in our knowledge on trace elements, especially probably essential trace elements' role in health and disease status.
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Affiliation(s)
- Aliasgharpour Mehri
- Department of Biochemistry, Reference Health Laboratory, Ministry of Health and Medical Education, Tehran, Iran
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Białek M, Czauderna M, Krajewska K, Przybylski W. Selected physiological effects of boron compounds for animals and humans. A review. JOURNAL OF ANIMAL AND FEED SCIENCES 2019. [DOI: 10.22358/jafs/114546/2019] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Şen Ö, Emanet M, Çulha M. Stimulatory Effect of Hexagonal Boron Nitrides in Wound Healing. ACS APPLIED BIO MATERIALS 2019; 2:5582-5596. [DOI: 10.1021/acsabm.9b00669] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Özlem Şen
- Department of Genetics and Bioengineering, Faculty of Engineering, Yeditepe University, Ataşehir, Istanbul 34755, Turkey
| | - Melis Emanet
- Department of Genetics and Bioengineering, Faculty of Engineering, Yeditepe University, Ataşehir, Istanbul 34755, Turkey
| | - Mustafa Çulha
- Department of Genetics and Bioengineering, Faculty of Engineering, Yeditepe University, Ataşehir, Istanbul 34755, Turkey
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Altinoz MA, Topcu G, Elmaci İ. Boron's neurophysiological effects and tumoricidal activity on glioblastoma cells with implications for clinical treatment. Int J Neurosci 2019; 129:963-977. [PMID: 30885023 DOI: 10.1080/00207454.2019.1595618] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Purpose: To define the actions of boron on normal neurophysiology and glioblastoma growth. Materials and Methods: PubMed and other relevant databases were searched. Results: Discovery of novel boron compounds in treatment of glioblastoma is being actively investigated, but the majority of such studies is focused on the synthesis of boron compounds as sensitizers to Boron Neutron Capture Therapy (BNCT). Nonetheless, the translational functionality of boron compounds is not limited to BNCT as many boron compounds possess direct tumoricidal activity and there is substantial evidence that certain boron compounds can cross the blood-brain barrier. Moreover, boron-containing compounds interfere with several tumorigenic pathways including intratumoral IGF-I levels, molybdenum Fe-S containing flavin hydroxylases, glycolysis, Transient Receptor Potential (TRP) and Store Operated Calcium Entry (SOCE) channels. Conclusions: Boron compounds deserve to be studied further in treatment of systemic cancers and glioblastoma due to their versatile antineoplastic functions.
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Affiliation(s)
- Meric A Altinoz
- Department of Medical Biochemistry, Acibadem University , Istanbul , Turkey.,Department of Psychiatry, Maastricht University , Holland , Turkey
| | - Gulacti Topcu
- Department of Pharmacognosy & Phytochemistry Faculty of Pharmacy, Bezmialem Vakif University , Istanbul , Turkey
| | - İlhan Elmaci
- Department of Neurosurgery, Acibadem Hospital , Istanbul , Turkey
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Khaliq H, Juming Z, Ke-Mei P. The Physiological Role of Boron on Health. Biol Trace Elem Res 2018; 186:31-51. [PMID: 29546541 DOI: 10.1007/s12011-018-1284-3] [Citation(s) in RCA: 92] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Accepted: 02/21/2018] [Indexed: 12/20/2022]
Abstract
Boron is an essential mineral that plays an important role in several biological processes. Boron is required for growth of plants, animals, and humans. There are increasing evidences of this nutrient showing a variety of pleiotropic effects, ranging from anti-inflammatory and antioxidant effects to the modulation of different body systems. In the past few years, the trials showed disease-related polymorphisms of boron in different species, which has drawn attention of scientists to the significance of boron to health. Low boron profile has been related with poor immune function, increased risk of mortality, osteoporosis, and cognitive deterioration. High boron status revealed injury to cell and toxicity in different animals and humans. Some studies have shown some benefits of higher boron status, but findings have been generally mixed, which perhaps accentuates the fact that dietary intake will benefit only if supplemental amount is appropriate. The health benefits of boron are numerous in animals and humans; for instance, it affects the growth at safe intake. Central nervous system shows improvement and immune organs exhibit enhanced immunity with boron supplementation. Hepatic metabolism also shows positive changes in response to dietary boron intake. Furthermore, animals and human fed diets supplemented with boron reveal improved bone density and other benefits including embryonic development, wound healing, and cancer therapy. It has also been reported that boron affects the metabolism of several enzymes and minerals. In the background of these health benefits, low or high boron status is giving cause for concern. Additionally, researches are needed to further elucidate the mechanisms of boron effects, and determine the requirements in different species.
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Affiliation(s)
- Haseeb Khaliq
- College of Animal Science and Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, Hubei, People's Republic of China
| | - Zhong Juming
- College of Animal Science and Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, Hubei, People's Republic of China
- College of Veterinary Medicine, Auburn University, Auburn, AL, USA
| | - Peng Ke-Mei
- College of Animal Science and Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, Hubei, People's Republic of China.
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Routray I, Ali S. Boron inhibits apoptosis in hyperapoptosis condition: Acts by stabilizing the mitochondrial membrane and inhibiting matrix remodeling. Biochim Biophys Acta Gen Subj 2018; 1863:144-152. [PMID: 30312768 DOI: 10.1016/j.bbagen.2018.10.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 10/07/2018] [Accepted: 10/08/2018] [Indexed: 11/29/2022]
Abstract
An abnormally high apoptosis has been associated with a number of clinical conditions including embryonal malformations and various pathologies such as neuronal degeneration and diabetes. In this study, boron is reported to inhibit apoptosis in hyperapoptosis conditions as demonstrated in a model of hyperapoptosis. Boron is a metalloid which is present in food in small amounts and is suggested here to inhibit apoptosis by stabilizing the mitochondrial membrane structure, thus preventing matrix remodeling and the release of cytochrome c, an apoptosis-inducer protein from the mitochondrion. The protective effect was assessed by measuring the changes in mitochondrial membrane potential, the levels of cytochrome c and downstream activation of caspase 3, besides phosphatidylserine exposure on the cell surface and DNA damage. The study has implication in clinical conditions characterized by hyperapoptosis as seen in certain embryonal malformations and various pathologies.
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Affiliation(s)
- Indusmita Routray
- Department of Biochemistry, School of Chemical and Life Sciences, Jamia Hamdard (Deemed University), Hamdard Nagar, New Delhi 110062, India
| | - Shakir Ali
- Department of Biochemistry, School of Chemical and Life Sciences, Jamia Hamdard (Deemed University), Hamdard Nagar, New Delhi 110062, India.
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Prejac J, Skalny AA, Grabeklis AR, Uzun S, Mimica N, Momčilović B. Assessing the boron nutritional status by analyzing its cummulative frequency distribution in the hair and whole blood. J Trace Elem Med Biol 2018; 45:50-56. [PMID: 29173483 DOI: 10.1016/j.jtemb.2017.09.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2017] [Accepted: 09/17/2017] [Indexed: 11/27/2022]
Abstract
Boron is a non-essential ubiquitous trace element in the human body. The aim of this study was to assess boron nutritional status by analyzing boron frequency distribution in the long-term biological indicator tissue of hair and the short-term biological indicator of whole blood. Hair samples were analyzed in 727 apparently healthy subjects (263 ♂ and 464 ♀) and the whole blood boron was analyzed in the random subsample of them (80 ♂ and 152 ♀). Samples were analyzed by the ICP-MS at the Center for Biotic Medicine, Moscow, Russia. The adequate reference range for hair boron concentration was (μg∙g-1) 0.771- 6.510 for men and distinctly lower 0.472-3.89 for women; there was no detectable difference in the whole blood boron for the adequate reference range between men (0.020-.078) and women (0019-0.062). Boron may play an essential role in the metabolism of the connective tissue of the biological bone matrix.
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Affiliation(s)
- Juraj Prejac
- University Hospital Centre Zagreb, Department of Oncology, Kišpatićeva 12, 10000, Zagreb, Croatia; University of Zagreb, School of Dental Medicine, Gundulićeva 5, 10000 Zagreb, Croatia.
| | - Andrey A Skalny
- Federal State Scientific Institution "Institute of Toxicology", Federal Medico-Biological Agency, Bekhtereva str. 1, St. Petersburg, 192019, Russia; Russian Society of Trace Elements in Medicine, ANO "Centre for Biotic Medicine", Zemlyanoy Val St. 46, Moscow, 105064, Russia.
| | - Andrei R Grabeklis
- Orenburg State University, Pobedy avenue 13, Orenburg, 460018, Russia; P. G. Demidov Yaroslavl State University, Ul. Sovetskaya 10, Yaroslavl, 150000, Russia; RUDN University, Miklukho-Maklaya str. 6, Moscow, 117198, Russia; All-Russian Research Institute of Medicinal and Aromatic Plants, Grina str. 7, Moscow, 113628, Russia.
| | - Suzana Uzun
- Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Ul. cara Hadrijana 10, 31000, Osijek, Croatia; University Psychiatric Hospital Vrapče, Bolnička cesta 32, 10090, Zagreb, Croatia.
| | - Ninoslav Mimica
- School of Medicine, University of Zagreb, Šalata 3, 10000, Zagreb, Croatia; University Psychiatric Hospital Vrapče, Bolnička cesta 32, 10090, Zagreb, Croatia.
| | - Berislav Momčilović
- Institute for Research and Development of the Sustainable Ecosystems (IRES), Srebrnjak 59, 10000, Zagreb, Croatia.
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Uluisik I, Karakaya HC, Koc A. The importance of boron in biological systems. J Trace Elem Med Biol 2018; 45:156-162. [PMID: 29173473 DOI: 10.1016/j.jtemb.2017.10.008] [Citation(s) in RCA: 122] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Revised: 03/13/2017] [Accepted: 10/17/2017] [Indexed: 12/18/2022]
Abstract
Boron is an essential element for plants and probably essential for human and animal health. Boron has a broad range of physiological effects on biological systems at low concentrations, whereas it is toxic to at high concentrations. Eventhough there are many studies on boron's biological effects and toxicity, more information is needed to understand the mechanisms of its action. The aim of the current work is to review boron's function, transport and toxicity in different biological systems.
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Affiliation(s)
- Irem Uluisik
- Izmir Institute of Technology, Department of Molecular Biology and Genetics, 35430 Urla, Izmir, Turkey
| | - Huseyin Caglar Karakaya
- Izmir Institute of Technology, Department of Molecular Biology and Genetics, 35430 Urla, Izmir, Turkey
| | - Ahmet Koc
- Inonu University, Medical School, Department of Medical Biology and Genetics, Battalgazi, Malatya, Turkey.
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Orhan C, Şahin N, Tuzcu Z, Komorowski JR, Şahin K. Combined oral supplementation of chromium picolinate, docosahexaenoic acid, and boron enhances neuroprotection in rats fed a high-fat diet. Turk J Med Sci 2017; 47:1616-1625. [PMID: 29152944 DOI: 10.3906/sag-1701-54] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Background/aim: A novel complex of a nutritional supplement (CDB) contains chromium picolinate (CrPic), phosphatidylserine (PS), docosahexaenoic acid (DHA), and boron (B). The present study aimed to investigate the effects of CDB on the metabolic profile and memory acquisition in rats fed a high-fat diet (HFD). Materials and methods: Male Wistar rats were divided into six groups and received either a regular diet or HFD supplemented with or without different levels of CDB (0, 11, or 22 mg/kg BW). Results: Rats fed the HFD had greater glucose, insulin, lipid profile, and serum malondialdehyde concentrations, but lower serotonin and tryptophan in the serum and brain and lower Cr concentrations in serum, kidney, brain, and liver (P < 0.0001). CDB complex supplementation reversed all the effects, and the reversal effect was more pronounced with HFD for some parameters. Latency was less (P < 0.05) but probe was greater (P < 0.0001) for rats fed a regular diet. Increasing CDB complex levels in the diets resulted in a linear decrease in latency (P < 0.0002) but a linear increase in probe (P < 0.0002). Conclusion: Findings of the present work indicate that the CDB complex could be considered as an alternative treatment for preventing certain metabolic diseases and improving neurological functions, such as learning and memory.
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Tepedelen BE, Korkmaz M, Tatlisumak E, Uluer ET, Ölmez E, Değerli İ, Soya E, İnan S. A Study on the Anticarcinogenic Effects of Calcium Fructoborate. Biol Trace Elem Res 2017; 178:210-217. [PMID: 28028787 DOI: 10.1007/s12011-016-0918-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2016] [Accepted: 12/19/2016] [Indexed: 10/20/2022]
Abstract
Evidences about the preventive and therapeutic effects of boron compounds on cancer have been increasing in the last years. Although calcium fructoborate (CaFB) is used as a nutritional supplement, data about its preventive and therapeutic effects on neoplastic transformations are limited. In the present study, the various concentrations of CaFB were applied to the MDA-MB-231 metastatic breast cancer cell line. First, we examined the cytotoxic effect and IC50 value of CaFB by MTT assay. For the evaluation of the DNA damage, apoptosis and metastatic potential, expression levels of ATM, pATM, PARP, p53, p-p53, caspase-3, caspase-9, and VEGF were investigated by using immunoblotting and immunohistochemical methods. Cell viability was significantly reduced at 50 μM CaFB treatment. pATM, p-p53, and caspase-9 levels increased significantly in all groups; furthermore, there was approximately 12.5-, 2.4-, and 10.7-fold increase, respectively, for 100 μM CaFB treatment. ATM and p53 levels did not change with CaFB treatment, but PARP levels significantly 2.5-fold decreased. While VEGF immunoreactivity decreased in all groups, significant increase in caspase-3 immunoreactivity was observed only in the group treated with 50 μM CaFB (p < 0,001). Our results imply that CaFB may have therapeutic potential as well as preventive benefits in cancer.
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Affiliation(s)
| | - Mehmet Korkmaz
- Department of Medical Biology, Faculty of Medicine, Celal Bayar University, 45030, Manisa, Turkey.
| | - Ertugrul Tatlisumak
- Department of Anatomy, Faculty of Medicine, Celal Bayar University, 45030, Manisa, Turkey
| | - Elgin Türköz Uluer
- Department of Histology and Embryology, Faculty of Medicine, Celal Bayar University, 45030, Manisa, Turkey
| | - Ercüment Ölmez
- Department of Medical Pharmacology, Faculty of Medicine, Celal Bayar University, 45030, Manisa, Turkey
| | - İsmail Değerli
- Department of Medical Biology, Faculty of Medicine, Celal Bayar University, 45030, Manisa, Turkey
| | - Elif Soya
- Department of Medical Biology, Faculty of Medicine, Celal Bayar University, 45030, Manisa, Turkey
| | - Sevinç İnan
- Department of Histology and Embryology, Faculty of Medicine, İzmir University of Economics, 35330, İzmir, Turkey
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Skalny AV, Klimenko LL, Turna AA, Budanova MN, Baskakov IS, Savostina MS, Mazilina AN, Deyev AI, Skalnaya MG, Tinkov AA. Serum trace elements are associated with hemostasis, lipid spectrum and inflammatory markers in men suffering from acute ischemic stroke. Metab Brain Dis 2017; 32:779-788. [PMID: 28220282 DOI: 10.1007/s11011-017-9967-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Accepted: 02/07/2017] [Indexed: 12/16/2022]
Abstract
The primary objective of the study is investigation of the association between trace elements status and hemostasis, lipid spectrum and inflammatory markers in acute ischemic stroke (AIS). A total of 30 men suffering from AIS and 30 healthy controls were involved in the current survey. Blood count, serum lipid spectrum, complement components C4 and C3a, vascular endothelial growth factor (VEGF), S100B protein, NR2 antibodies (NR2Ab), and total antioxidant status (TAS), as well as plasma fibrinogen, and D-dimer levels and activated partial thromboplastin time (APTT) were assessed. Serum trace elements were analyzed using inductively coupled plasma mass spectrometry. AIS patients were characterized by significantly increased fibrinogen, D-dimer, TG, C3a, C4, NR2Ab, and VEGF levels. The leukocyte count, erythrocyte sedimentation rate and serum atherogenic index were also increased in stroke patients. Oppositely, TAS and APTT values, bleeding and blood coagulation time were decreased. AIS patients were characterized by significantly decreased serum Fe and Co concentrations, whereas the level of Cu, I, Li, Mn, Se, Zn, As, Pb, Ni, and especially V and B in serum was significantly increased. Serum V and B tightly correlated with the procoagulant state and inflammatory markers. Multiple regression analysis revealed a significant inverse association between serum Se levels and stroke markers after adjustment for covariates. Therefore, it is hypothesized that elements like vanadium and boron may be closely involved in stroke pathogenesis by modulation of hemostasis and inflammation, whereas the observed increase in Se levels may be considered as a compensatory reaction.
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Affiliation(s)
- Anatoly V Skalny
- All-Russian Research Institute of Medicinal and Aromatic Plants (VILAR), Moscow, 117216, Russia
- Yaroslavl State University, Yaroslavl, 150000, Russia
- Orenburg State University, Orenburg, 460018, Russia
- RUDN University, Moscow, 117198, Russia
| | - Lydmila L Klimenko
- Institute of Chemical Physics of N. N. Semenov of the Russian Academy of Sciences, Moscow, 117977, Russia
| | - Aliya A Turna
- Institute of Professional Development of Federal Medical-Biological Agency of Russia, 125371, Moscow, Russia
| | - Maria N Budanova
- Institute of Chemical Physics of N. N. Semenov of the Russian Academy of Sciences, Moscow, 117977, Russia
| | - Ivan S Baskakov
- Institute of Chemical Physics of N. N. Semenov of the Russian Academy of Sciences, Moscow, 117977, Russia
| | - Marina S Savostina
- Federal Scientific Clinical Centre for Physico-Chemical Medicine of Federal Medical-Biological Agency of Russia, 143000, Odintsovo, Moscow Region, Russia
| | - Aksana N Mazilina
- Federal Scientific Clinical Centre for Physico-Chemical Medicine of Federal Medical-Biological Agency of Russia, 143000, Odintsovo, Moscow Region, Russia
| | - Anatoly I Deyev
- Institute of Chemical Physics of N. N. Semenov of the Russian Academy of Sciences, Moscow, 117977, Russia
- N. I. Pirogov Russian National Research Medical University, 117997, Moscow, Russia
| | | | - Alexey A Tinkov
- Yaroslavl State University, Yaroslavl, 150000, Russia.
- Orenburg State University, Orenburg, 460018, Russia.
- RUDN University, Moscow, 117198, Russia.
- Orenburg State Medical University, Orenburg, 460000, Russia.
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Kobylewski SE, Henderson KA, Yamada KE, Eckhert CD. Activation of the EIF2α/ATF4 and ATF6 Pathways in DU-145 Cells by Boric Acid at the Concentration Reported in Men at the US Mean Boron Intake. Biol Trace Elem Res 2017; 176:278-293. [PMID: 27587023 PMCID: PMC5344959 DOI: 10.1007/s12011-016-0824-y] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Accepted: 08/15/2016] [Indexed: 02/06/2023]
Abstract
Fruits, nuts, legumes, and vegetables are rich sources of boron (B), an essential plant nutrient with chemopreventive properties. Blood boric acid (BA) levels reflect recent B intake, and men at the US mean intake have a reported non-fasting level of 10 μM. Treatment of DU-145 prostate cancer cells with physiological concentrations of BA inhibits cell proliferation without causing apoptosis and activates eukaryotic initiation factor 2 (eIF2α). EIF2α induces cell differentiation and protects cells by redirecting gene expression to manage endoplasmic reticulum stress. Our objective was to determine the temporal expression of endoplasmic reticulum (ER) stress-activated genes in DU-145 prostate cells treated with 10 μM BA. Immunoblots showed post-treatment increases in eIF2α protein at 30 min and ATF4 and ATF6 proteins at 1 h and 30 min, respectively. The increase in ATF4 was accompanied by an increase in the expression of its downstream genes growth arrest and DNA damage-induced protein 34 (GADD34) and homocysteine-induced ER protein (Herp), but a decrease in GADD153/CCAAT/enhancer-binding protein homologous protein (CHOP), a pro-apoptotic gene. The increase in ATF6 was accompanied by an increase in expression of its downstream genes GRP78/BiP, calreticulin, Grp94, and EDEM. BA did not activate IRE1 or induce cleavage of XBP1 mRNA, a target of IRE1. Low boron status has been associated with increased cancer risk, low bone mineralization, and retinal degeneration. ATF4 and BiP/GRP78 function in osteogenesis and bone remodeling, calreticulin is required for tumor suppressor p53 function and mineralization of teeth, and BiP/GRP78 and EDEM prevent the aggregation of misfolded opsins which leads to retinal degeneration. The identification of BA-activated genes that regulate its phenotypic effects provides a molecular underpinning for boron nutrition and biology.
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Affiliation(s)
- Sarah E Kobylewski
- Interdepartmental Program in Molecular Toxicology, University of California, Los Angeles, CA, USA
| | - Kimberly A Henderson
- Interdepartmental Program in Molecular Toxicology, University of California, Los Angeles, CA, USA
| | - Kristin E Yamada
- Interdepartmental Program in Molecular Toxicology, University of California, Los Angeles, CA, USA
| | - Curtis D Eckhert
- Interdepartmental Program in Molecular Toxicology, University of California, Los Angeles, CA, USA.
- Department of Environmental Health Sciences, University of California, Fielding School of Public Health, 650 Charles E. Young Dr., Los Angeles, CA, 90095, USA.
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Doğan A, Demirci S, Apdik H, Bayrak OF, Gulluoglu S, Tuysuz EC, Gusev O, Rizvanov AA, Nikerel E, Şahin F. A new hope for obesity management: Boron inhibits adipogenesis in progenitor cells through the Wnt/β-catenin pathway. Metabolism 2017; 69:130-142. [PMID: 28285642 DOI: 10.1016/j.metabol.2017.01.021] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Revised: 01/07/2017] [Accepted: 01/12/2017] [Indexed: 11/25/2022]
Abstract
Obesity is a worldwide medical problem resulting in serious morbidity and mortality involving differentiation of pre-adipocytes into mature adipocytes (adipogenesis). Boron treatment has been reported to be associated with weight reduction in experimental animals; however, its effects on pre-adipocyte differentiation and anti-adipogenic molecular mechanisms are unknown. In this study, we demonstrate the inhibitory activities of boric acid (BA) and sodium pentaborate pentahydrate (NaB) on adipogenesis using common cellular models. Boron treatment repressed the expression of adipogenesis-related genes and proteins, including CCAAT-enhancer-binding protein α and peroxisome proliferator-activated receptor γ, by regulating critical growth factors and the β-catenin, AKT, and extracellular signal-regulated kinase signaling pathways. In addition, although boron treatment did not induce apoptosis in pre-adipocytes, it depressed mitotic clonal expansion by regulation of cell cycle genes. Overall, these data offer promising insights into the prevention/treatment of obesity and associated diseases.
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Affiliation(s)
- Ayşegül Doğan
- Department of Genetics and Bioengineering, Faculty of Engineering, Yeditepe University, Kayisdagi Cad. 26 Agustos Yerlesimi, 34755 Atasehir, Istanbul, Turkey; National Cancer Instıtute, CDBL, NIH, Frederıck, MD
| | - Selami Demirci
- Department of Genetics and Bioengineering, Faculty of Engineering, Yeditepe University, Kayisdagi Cad. 26 Agustos Yerlesimi, 34755 Atasehir, Istanbul, Turkey; National Heart, Lung, and Blood Institute (NHLBI), NIH, Bethesda, MD.
| | - Hüseyin Apdik
- Department of Genetics and Bioengineering, Faculty of Engineering, Yeditepe University, Kayisdagi Cad. 26 Agustos Yerlesimi, 34755 Atasehir, Istanbul, Turkey
| | - Omer Faruk Bayrak
- Department of Medical Genetics, Yeditepe University Medical School Inonu Mah, Kayisdagi Cad. 26 Agustos Yerlesimi, 34755 Atasehir, Istanbul, Turkey
| | - Sukru Gulluoglu
- Department of Medical Genetics, Yeditepe University Medical School Inonu Mah, Kayisdagi Cad. 26 Agustos Yerlesimi, 34755 Atasehir, Istanbul, Turkey
| | - Emre Can Tuysuz
- Department of Medical Genetics, Yeditepe University Medical School Inonu Mah, Kayisdagi Cad. 26 Agustos Yerlesimi, 34755 Atasehir, Istanbul, Turkey
| | - Oleg Gusev
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia; Riken Innovation Center, Riken, Yokohama, Japan
| | - Albert A Rizvanov
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
| | - Emrah Nikerel
- Department of Genetics and Bioengineering, Faculty of Engineering, Yeditepe University, Kayisdagi Cad. 26 Agustos Yerlesimi, 34755 Atasehir, Istanbul, Turkey
| | - Fikrettin Şahin
- Department of Genetics and Bioengineering, Faculty of Engineering, Yeditepe University, Kayisdagi Cad. 26 Agustos Yerlesimi, 34755 Atasehir, Istanbul, Turkey
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Marone PA, Heimbach JT, Nemzer B, Hunter JM. Subchronic and genetic safety evaluation of a calcium fructoborate in rats. Food Chem Toxicol 2016; 95:75-88. [PMID: 27350145 DOI: 10.1016/j.fct.2016.06.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Revised: 06/17/2016] [Accepted: 06/21/2016] [Indexed: 11/25/2022]
Abstract
A branded calcium fructoborate product, a nature-identical calcium salt of bis (fructose) ester of boric acid found in plants and a natural source of boron in the human diet and sold under the trade name FruiteX-B(®) Brand Calcium Fructoborate ("FrxB"), was evaluated in a 90-day dietary toxicity study and two genotoxicity studies. In the 90-day study, four groups of 10 male and 10 female Crl:SD CD(®) IGS rats were fed diets with FrxB admixtures of 0.56, 1.12, and 1.68% dietary concentration, providing mean overall daily intakes of FrxB in male rats of 385.8, 774.9, and 1161.3 mg/kg bw/day, and 392.1, 784.4, and 1171.1 mg/kg bw/day in female rats. There were no mortalities, no clinical or ophthalmologic signs, body weight, body weight gain, food consumption, food efficiency, Functional Observational Battery (FOB), or Motor Activity (MA) findings associated with the administration of FrxB. There were no adverse changes in hematology, coagulation, clinical chemistry, or urinalysis parameters in male or female rats considered the result of test substance administration. At necropsy, there were no macroscopic, histopathological findings, or organ weight changes deemed related to administration of the test substance. Under the conditions of this study, based on the toxicological endpoints evaluated, the no-observed-adverse-effect level (NOAEL) for FrxB in the diet was 1161.3 and 1171.1 mg/kg bw/day in male and female rats, respectively. Bacterial mutagenicity studies and a micronucleus test using Chinese hamster V79 cells demonstrated no mutagenic or genotoxic potential of the tested brand of calcium fructoborate.
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Affiliation(s)
- Palma Ann Marone
- Department of Pharmacology and Toxicology, Medical College of Virginia, Virginia Commonwealth University, Richmond, VA 23298, USA.
| | - James T Heimbach
- JHeimbach LLC, 923 Water Street, Box 66, Port Royal, VA 22535, USA.
| | - Boris Nemzer
- VDF FutureCeuticals, Inc., 2692 N. State Rt. 1-17, Momence, IL 60954, USA.
| | - John M Hunter
- VDF FutureCeuticals, Inc., 2692 N. State Rt. 1-17, Momence, IL 60954, USA.
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Yılmaz S, Ustundag A, Cemiloglu Ulker O, Duydu Y. Protective Effect of Boric Acid on Oxidative DNA Damage In Chinese Hamster Lung Fibroblast V79 Cell Lines. CELL JOURNAL 2016; 17:748-54. [PMID: 26862534 PMCID: PMC4746425 DOI: 10.22074/cellj.2016.3847] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/24/2014] [Accepted: 03/15/2015] [Indexed: 11/04/2022]
Abstract
OBJECTIVE Many studies have been published on the antioxidative effects of boric acid (BA) and sodium borates in in vitro studies. However, the boron (B) concentrations tested in these in vitro studies have not been selected by taking into account the realistic blood B concentrations in humans due to the lack of comprehensive epidemiological studies. The recently published epidemiological studies on B exposure conducted in China and Turkey provided blood B concentrations for both humans in daily life and workers under extreme exposure conditions in occupational setting. The results of these studies have made it possible to test antioxidative effects of BA in in vitro studies within the concentra- tion range relevant to humans. The aim of this study was to investigate the protective ef- fects of BA against oxidative DNA damage in V79 (Chinese hamster lung fibroblast) cells. The concentrations of BA tested for its protective effect was selected by taking the blood B concentrations into account reported in previously published epidemiological studies. Therefore, the concentrations of BA tested in this study represent the exposure levels for humans in both daily life and occupational settings. MATERIALS AND METHODS In this experimental study, comet assay and neutral red uptake (NRU) assay methods were used to determinacy to toxicity and genotoxicity of BA and hydrogen peroxide (H2O2). RESULTS The results of the NRU assay showed that BA was not cytotoxic within the tested concentrations (3, 10, 30, 100 and 200 µM). These non-cytotoxic concentrations were used for comet assay. BA pre-treatment significantly reduced (P<0.05, one-way ANOVA) the DNA damaging capacity of H2O2 at each tested BA concentrations in V79 cells. CONCLUSION Consequently, pre-incubation of V79 cells with BA has significantly reduced the H2O2-induced oxidative DNA damage in V79 cells. The protective effect of BA against oxidative DNA damage in V79 cells at 5, 10, 50, 100 and 200 μM (54, 108, 540, 1080, and 2161 ng/ml B equivalents) concentrations was proved in this in vitro study.
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Affiliation(s)
- Sezen Yılmaz
- Department of Toxicology, Faculty of Pharmacy, Ankara University, Ankara, Turkey
| | - Aylin Ustundag
- Department of Toxicology, Faculty of Pharmacy, Ankara University, Ankara, Turkey
| | - Ozge Cemiloglu Ulker
- Department of Toxicology, Faculty of Pharmacy, Ankara University, Ankara, Turkey
| | - Yalcın Duydu
- Department of Toxicology, Faculty of Pharmacy, Ankara University, Ankara, Turkey
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Atila A, Halici Z, Cadirci E, Karakus E, Palabiyik SS, Ay N, Bakan F, Yilmaz S. Study of the boron levels in serum after implantation of different ratios nano-hexagonal boron nitride–hydroxy apatite in rat femurs. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 58:1082-9. [DOI: 10.1016/j.msec.2015.09.041] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2015] [Revised: 07/29/2015] [Accepted: 09/08/2015] [Indexed: 12/24/2022]
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Abstract
AbstractBoric acid, H3BO3, is a weak acid and at physiological pH is in the form of an uncharged small molecule. Behaving as a Lewis acid, it forms complexes with amino- and hydroxy acids, carbohydrates, nucleotides and vitamins through electron donor-acceptor interactions. These interactions are believed to be beneficial for human health. Synthetic bis-chelate complexes of boric acid with organic biomolecules are therefore considered for nutritional and/or pharmaceutical applications. The use of boric acid for BNCT has gained attention due to the short biological half-life, solubility, plasma circulation and the non-selective soft tissue accumulation properties of this simple molecule. Complexation of boric acid with sugars is of particular importance in understanding the role of boron as a carrier for nucleotides and carbohydrates. A potential and catalytic role of boric acid in peptide and nucleic acid synthesis and in the stabilization of sugar molecules by acting as a complexing agent have been demonstrated. Its possible role as a phosphorylation chaperone in a prebiotic world has been recently suggested. This contribution reviews the highlights in the physiologic, therapeutic and prebiotic significance of boric acid in the last decade.
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Doğan A, Demirci S, Cağlayan AB, Kılıç E, Günal MY, Uslu U, Cumbul A, Sahin F. Sodium pentaborate pentahydrate and pluronic containing hydrogel increases cutaneous wound healing in vitro and in vivo. Biol Trace Elem Res 2014; 162:72-9. [PMID: 25129136 DOI: 10.1007/s12011-014-0104-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Accepted: 08/07/2014] [Indexed: 12/22/2022]
Abstract
After a disruption of skin integrity, the body produces an immediate response followed by a functional and comparable regeneration period, referred to as wound healing. Although normal wounds do not need much attention during the healing period, chronic (non-healing) wounds are the major challenge of current dermatological applications. Therefore, developing new, safe, and effective wound healing drugs has always been an attractive area of international research. In the current study, sodium pentaborate pentahydrate (NaB), pluronics (Plu; F68 and F127), and their combinations were investigated for their wound healing activities, using in vitro and in vivo approaches. The results revealed that NaB significantly increased migration capacity and superoxide dismutase activity in primary human fibroblasts. Combinations of optimized concentrations for pluronic block co-polymers further increased cell migration, and the messenger RNA (mRNA) expression levels of important growth factor and cytokines (vascular endothelial growth factor (VEGF), transforming growth factor beta (TGF-β), and tumor necrosis factor alpha (TNF-α)). NaB containing hydrogel co-formulated with pluronics was also investigated for their wound healing activities using a full thickness wound model in rats. Macroscopic and histopathological analysis confirmed that wounds in combination gel-treated groups healed faster than those of control groups. NaB/Plu gel application was found to increase wound contraction and collagen deposition in the wound area. Therefore, our results suggest that NaB, and its pluronics combination, could be used in dermatological clinics and be a future solution for chronic wounds. However, further studies should be conducted to explore its exact action of mechanism and effects of this formulation on chronic wounds.
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Affiliation(s)
- Ayşegül Doğan
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Yeditepe University Kayisdagi, Istanbul, Turkey, 34755
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Boron containing poly-(lactide-co-glycolide) (PLGA) scaffolds for bone tissue engineering. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 44:246-53. [DOI: 10.1016/j.msec.2014.08.035] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2014] [Revised: 07/24/2014] [Accepted: 08/08/2014] [Indexed: 12/29/2022]
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Abstract
In vitro, animal, and human experiments have shown that boron is a bioactive element in nutritional amounts that beneficially affects bone growth and central nervous system function, alleviates arthritic symptoms, facilitates hormone action and is associated with a reduced risk for some types of cancer. The diverse effects of boron suggest that it influences the formation and/or activity of substances that are involved in numerous biochemical processes. Several findings suggest that this influence is through the formation of boroesters in biomolecules containing cis-hydroxyl groups. These biomolecules include those that contain ribose (e.g., S-adenosylmethionine, diadenosine phosphates, and nicotinamide adenine dinucleotide). In addition, boron may form boroester complexes with phosphoinositides, glycoproteins, and glycolipids that affect cell membrane integrity and function. Both animal and human data indicate that an intake of less than 1.0mg/day inhibits the health benefits of boron. Dietary surveys indicate such an intake is not rare. Thus, increasing boron intake by consuming a diet rich in fruits, vegetables, nuts and pulses should be recognized as a reasonable dietary recommendation to enhance health and well-being.
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Affiliation(s)
- Forrest H Nielsen
- U.S. Department of Agriculture, Agricultural Research Service,(1) Grand Forks Human Nutrition Research Center, Grand Forks, ND, USA.
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Nielsen FH, Penland JG. Boron deprivation alters rat behaviour and brain mineral composition differently when fish oil instead of safflower oil is the diet fat source*. Nutr Neurosci 2013; 9:105-12. [PMID: 16910176 DOI: 10.1080/10284150600772189] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
PRIMARY OBJECTIVE To determine whether boron deprivation affects rat behaviour and whether behavioural responses to boron deprivation are modified by differing amounts of dietary long-chain omega-3 fatty acids. RESEARCH DESIGN Female rats were fed diets containing 0.1 mg (9 micromol)/kg boron in a factorial arrangement with dietary variables of supplemental boron at 0 and 3mg (278 micromol)/kg and fat sources of 75 g/kg safflower oil or 65 g/kg fish (menhaden) oil plus 10 g/kg linoleic acid. After 6 weeks, six females per treatment were bred. Dams and pups continued on their respective diets through gestation, lactation and after weaning. Between ages 6 and 20 weeks, behavioural tests were performed on 13-15 male offspring from three dams in each dietary treatment. The rats were euthanized at age 21 weeks for the collection of tissues and blood. METHODS AND PROCEDURES At ages 6 and 19 weeks, auditory startle was evaluated with an acoustic startle system and avoidance behaviour was evaluated by using an elevated plus maze. At ages 7 and 20 weeks, spontaneous behaviour activity was evaluated with a photobeam activity system. A brightness discrimination test was performed on the rats between age 15 and 16 weeks. Brain mineral composition was determined by coupled argon plasma atomic emission spectroscopy. Plasma total glutathione was determined by HPLC and total cholesterol and 8-iso-prostaglandin F2alpha (8-iso-PGF2alpha) were determined by using commercially available kits. MAIN OUTCOMES AND RESULTS Boron-deficient rats were less active than boron-adequate rats when fed safflower oil based on reduced number, distance and time of horizontal movements, front entries, margin distance and vertical breaks and jumps in the spontaneous activity evaluation. Feeding fish oil instead of safflower oil attenuated the activity response to boron deprivation. In the plus maze evaluation, the behavioural reactivity of the boron-deficient rats fed fish oil was noticeably different than the other three treatments. They made more entries into both open and closed arms and the center area and thus visited more locations. The boron-deficient rats fed fish oil also exhibited the lowest copper and zinc and highest boron concentrations in brain and the highest plasma glutathione concentration. Both boron deprivation and safflower oil increased plasma 8-iso-PGF2alpha. CONCLUSIONS Both dietary boron and long-chain omega-3 fatty acids influence rat behaviour and brain composition and the influence of one these bioactive substances can be altered by changing the intake of the other. Brain mineral and plasma cholesterol, glutathione and 8-iso-PGF2alpha findings suggest that rat behaviour is affected by an interaction between boron and fish oil because both affect oxidative metabolism and act the cellular membrane level.
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Affiliation(s)
- Forrest H Nielsen
- US Department of Agriculture, Agricultural Research Service, Grand Forks Human Nutrition Research Center, Grand Forks, ND 58202-9034, USA.
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Maxwell PJ, Montgomery SC, Cavallazzi R, Martindale RG. What micronutrient deficiencies should be considered in distinct neurological disorders? Curr Gastroenterol Rep 2013; 15:331. [PMID: 23715884 DOI: 10.1007/s11894-013-0331-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The expanding understanding of the biochemical and physiologic role of micronutrients, commonly referred to as vitamins and minerals, is driving the identification of their consequences in both deficiency and toxicity. Neural tissue is quite sensitive to physiologic changes, and as such, micronutrient deficiencies can have significant and profound effects on the functioning of both the central and peripheral nervous systems. Understanding which micronutrients can affect the nervous system can aid physician identification of these neurological symptoms and signs, leading to diagnostic testing and appropriate therapy.
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Affiliation(s)
- Pinckney J Maxwell
- Colon and Rectal Surgery, Division of Gastrointestinal and Laparoscopic Surgery, Medical University of South Carolina, 25 Courtenay Drive, Suite 7100A, Charleston, SC 29425, USA.
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Kabu M, Akosman MS. Biological effects of boron. REVIEWS OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2013; 225:57-75. [PMID: 23494556 DOI: 10.1007/978-1-4614-6470-9_2] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Affiliation(s)
- Mustafa Kabu
- Department of Internal Medicine, Faculty of Veterinary Medicine, Afyon Kocatepe University, ANS Campus, 03200, Afyonkarahisar, Turkey,
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Scientific Opinion on the substantiation of health claims related to boron and prevention and treatment of prostate cancer (ID 221), maintenance of normal thyroid function (ID 222) and contribution to normal cognitive function (ID 223) pursuant to Article. EFSA J 2011. [DOI: 10.2903/j.efsa.2011.2209] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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Nielsen FH, Meacham SL. Growing Evidence for Human Health Benefits of Boron. J Evid Based Complementary Altern Med 2011. [DOI: 10.1177/2156587211407638] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Growing evidence from a variety of experimental models shows that boron is a bioactive and beneficial (perhaps essential) element for humans. Reported beneficial actions of boron include arthritis alleviation or risk reduction, bone growth and maintenance, central nervous system function, cancer risk reduction, hormone facilitation, and immune response, inflammation, and oxidative stress modulation. The diverse effects of boron indicate that it influences the formation and/or activity of an entity that is involved in many biochemical processes. Formation of boroesters with the ribose moiety of compounds involved in numerous reactions, such as S-adenosylmethionine and oxidized nicotinamide adenine dinucleotide (NAD+) might be the reason for boron bioactivity. Both animal and human data suggest that boron intakes should be >1.0 mg/d. Many people consume less than this amount. Thus, a low boron intake should be considered a health concern, which can be prevented by diets rich in fruits, vegetables, nuts, and pulses.
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Affiliation(s)
- Forrest H. Nielsen
- USDA, ARS, Grand Forks Human Nutrition Research Center, Grand Forks, ND, USA
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Yadav S, Singh RV. Ferrocenyl-substituted Schiff base complexes of boron: synthesis, structural, physico-chemical and biochemical aspects. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2011; 78:298-306. [PMID: 21167770 DOI: 10.1016/j.saa.2010.10.010] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2010] [Revised: 09/23/2010] [Accepted: 10/01/2010] [Indexed: 05/30/2023]
Abstract
Biological important complexes of boron(III) derived from 1-acetylferrocenehydrazinecarboxamide (L1H), 1-acetylferrocenehydrazinecarbothioamide (L2H) and 1-acetylferrocene carbodithioic acid (L3H) have been prepared and investigated using a combination of microanalytical analysis, melting point, electronic, IR, 1H NMR and 13C NMR spectral studies, cyclic voltammetry and X-ray powder diffraction studies. Boron isopropoxide interacts with the ligands in 1:1, 1:2 and 1:3 molar ratios (boron:ligand) resulting in the formation of coloured products. On the basis of conductance and spectral evidences, tetrahedral structures for boron(III) complexes have been assigned. The ligands are coordinated to the boron(III) via the azomethine nitrogen atom and the thiolic sulfur atom/enolic oxygen atom. On the basis of X-ray powder diffraction study one of the representative boron complex was found to have orthorhombic lattice, having lattice parameters: a=9.9700, b=15.0000 and c=7.0000. Both the ligands and their complexes have been screened for their biological activity on several pathogenic fungi and bacteria and were found to possess appreciable fungicidal and bactericidal properties. Plant growth regulating activity of one of the ligand and its complexes has also been recorded on gram plant, and results have been discussed.
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Affiliation(s)
- Sunita Yadav
- Department of Chemistry, University of Rajasthan, Jaipur 302004, Rajasthan, India.
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Miljkovic D, Scorei RI, Cimpoiaşu VM, Scorei ID. Calcium Fructoborate: Plant-Based Dietary Boron for Human Nutrition. J Diet Suppl 2009; 6:211-26. [DOI: 10.1080/19390210903070772] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Swami M, Mahajan K, Gupta N, Singh RV, Arya S, Kushwah S. Synthesis, Spectroscopic Characterization, and In Vitro Antimicrobial Potency of Sulfur-Bonded Complexes of Boron(III). PHOSPHORUS SULFUR 2009. [DOI: 10.1080/10426500802445324] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Monika Swami
- a Department of Chemistry , University of Rajasthan , Jaipur, India
| | - Karuna Mahajan
- a Department of Chemistry , University of Rajasthan , Jaipur, India
| | - Neeti Gupta
- a Department of Chemistry , University of Rajasthan , Jaipur, India
| | - R. V. Singh
- a Department of Chemistry , University of Rajasthan , Jaipur, India
| | - Sunita Arya
- b Department of Zoology and Microbiology , University of Rajasthan , Jaipur, India
| | - Sonalika Kushwah
- b Department of Zoology and Microbiology , University of Rajasthan , Jaipur, India
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Nielsen FH. Boron deprivation decreases liver S-adenosylmethionine and spermidine and increases plasma homocysteine and cysteine in rats. J Trace Elem Med Biol 2009; 23:204-13. [PMID: 19486830 DOI: 10.1016/j.jtemb.2009.03.001] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2008] [Revised: 01/28/2009] [Accepted: 03/05/2009] [Indexed: 11/26/2022]
Abstract
Two experiments were conducted with weanling Sprague-Dawley rats to determine whether changes in S-adenosylmethionine utilization or metabolism contribute to the diverse responses to boron deprivation. In both experiments, four treatment groups of 15 male rats were fed ground corn-casein based diets that contained an average of 0.05 mg (experiment 1) or 0.15 mg (experiment 2) boron/kg. In experiment 2, some ground corn was replaced by sucrose and fructose to increase oxidative stress. The dietary variables were supplemental 0 (boron-deprived) or 3 (boron-adequate) mg boron/kg and different fat sources (can affect the response to boron) of 75 g corn oil/kg or 65 g fish (menhaden) oil/kg plus 10 linoleic acid/kg. When euthanized at age 20 (experiment 1) and 18 (experiment 2) weeks, rats fed the low-boron diet were considered boron-deprived because they had decreased boron concentrations in femur and kidney. Boron deprivation regardless of dietary oil increased plasma cysteine and homocysteine and decreased liver S-adenosylmethionine, S-adenosylhomocysteine, and spermidine. Plasma concentration of 8-iso-prostaglandin F2alpha (indicator of oxidative stress) was not affected by boron, but was decreased by feeding fish oil instead of corn oil. Fish oil instead of corn oil decreased S-adenosylmethionine, increased spermidine, and did not affect S-adenosylhomocysteine concentrations in liver. Additionally, fish oil versus corn oil did not affect plasma homocysteine in experiment 1, and slightly increased it in experiment 2. The findings suggest that boron is bioactive through affecting the formation or utilization of S-adenosylmethionine. Dietary fatty acid composition also affects S-adenosylmethionine formation or utilization, but apparently through a mechanism different from that of boron.
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Affiliation(s)
- Forrest Harold Nielsen
- US Department of Agriculture, Agricultural Research Service, Grand Forks Human Nutrition Research Center, Grand Forks, ND 58202-9034, USA.
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Abstract
Evidence from numerous laboratories using a variety of experimental models, including humans, shows that boron is a bioactive beneficial element. Much evidence has come from studies that did not require nutritional or environmental stressors or fastidious methods in diet preparation or environmental control. The evidence includes deprivation studies showing that boron is necessary for some higher animals to complete the life cycle, and that realistic low boron intakes result in impaired bone health, brain function, and immune response. Thus, low boron intake is a relevant nutritional concern, which diets rich in fruits, vegetables, nuts, and pulses can prevent.
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Affiliation(s)
- Forrest H Nielsen
- US Department of Agriculture, Agricultural Research Service, Grand Forks Human Nutrition Research Center, Grand Forks, ND 58202-9034, USA.
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