1
|
Dong W, Xu H, Wei W, Ning R, Chang Y. Advances in the study of ferroptosis and its relationship to autoimmune diseases. Int Immunopharmacol 2024; 140:112819. [PMID: 39096870 DOI: 10.1016/j.intimp.2024.112819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2024] [Revised: 07/10/2024] [Accepted: 07/25/2024] [Indexed: 08/05/2024]
Abstract
Ferroptosis represents a novel mode of programmed cell death characterized by the intracellular accumulation of iron and lipid peroxidation, culminating in oxidative stress and subsequent cell demise. Mounting evidence demonstrates that ferroptosis contributes significantly to the onset and progression of diverse pathological conditions and diseases, including infections, neurodegenerative disorders, tissue ischemia-reperfusion injury, and immune dysregulation. Recent investigations have underscored the pivotal role of ferroptosis in the pathogenesis of rheumatoid arthritis, ulcerative colitis, systemic lupus erythematosus, and asthma. This review provides a comprehensive overview of the current understanding of the regulatory mechanisms governing ferroptosis, particularly its interplay with iron, lipid, and amino acid metabolism. Furthermore, we explore the implications of ferroptosis in autoimmune diseases and deliberate on its potential as a promising therapeutic target for diverse autoimmune disorders.
Collapse
Affiliation(s)
- Weibo Dong
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Hefei 230032, China
| | - Hepeng Xu
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Hefei 230032, China
| | - Wei Wei
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Hefei 230032, China
| | - Rende Ning
- The Third Affiliated Hospital of Anhui Medical University (The First People's Hospital of Hefei), 390 Huaihe Road, Hefei 230061, Anhui, China.
| | - Yan Chang
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Hefei 230032, China; Laboratory Animal Center, Anhui Medical University, Hefei 230032, China.
| |
Collapse
|
2
|
Wylenzek F, Bühling KJ, Laakmann E. A systematic review on the impact of nutrition and possible supplementation on the deficiency of vitamin complexes, iron, omega-3-fatty acids, and lycopene in relation to increased morbidity in women after menopause. Arch Gynecol Obstet 2024; 310:2235-2245. [PMID: 38935105 PMCID: PMC11393286 DOI: 10.1007/s00404-024-07555-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 05/14/2024] [Indexed: 06/28/2024]
Abstract
A balanced and healthy diet during the menopausal transition and after menopause is crucial for women to reduce the risk for morbidities and chronic diseases due to deficiency of essential nutrients. PURPOSE The objective of this study was to conduct a systematic review of studies that analyzed the impact of vitamin and nutrient deficiencies in postmenopausal women in relation to increased morbidities and chronic conditions. METHODS Observational studies were searched in the databases PubMed, UpToDate, and Google Scholar. RESULTS We searched 122 studies, of which 90 were included in our analysis. The meta-analysis of the data could not be performed because of the heterogeneity of the statistical methods in the included studies. In our study, we focused on the aspects of vitamin B6, vitamin B12, vitamin D, iron, omega-3-fatty acids, and lycopene, belonging to the family of carotenoids. Postmenopausal women with deficiencies of these nutrients are more vulnerable to comorbidities such as cardiovascular and cerebrovascular events, metabolic diseases, osteoporosis, obesity, cancer and neurodegenerative diseases such as Parkinson's disease, Alzheimer's disease, depression, cognitive decline, dementia, and stroke. We concluded that women after menopause tend to have a greater probability of suffering from deficiencies in various vitamins and nutrients, and consequently have an increased risk of developing morbidities and chronic diseases. CONCLUSION In conclusion, maintaining optimum serum levels of nutrients and vitamins, either through a balanced and healthy diet consuming fresh fruits, vegetables, and fats or by taking appropriate supplementation, is essential in maintaining optimal health-related quality of life and reducing the risk for women during the menopausal transition and after menopause. Nevertheless, more recent studies need to be assessed to formulate adequate recommendations to achieve positive clinical outcomes.
Collapse
Affiliation(s)
- Friederike Wylenzek
- Department of Gynecological Endocrinology, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| | - Kai J Bühling
- Department of Gynecological Endocrinology, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany.
| | - Elena Laakmann
- Department of Gynecology, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246, Hamburg, Germany
| |
Collapse
|
3
|
Zhang Y, Cong Y, Du J, Guo D, Huang J, Pan J, Liang Y, Zhang J, Ye Z, Liu Y, Zhou Y. Lif-deficiency promote systemic Iron metabolism disorders and increases the susceptibility of osteoblasts to ferroptosis. Bone 2024; 189:117266. [PMID: 39341481 DOI: 10.1016/j.bone.2024.117266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2024] [Revised: 09/20/2024] [Accepted: 09/25/2024] [Indexed: 10/01/2024]
Abstract
Leukemia inhibitory factor (LIF) is a multifunctional cytokine that plays a crucial role in various biological processes. However, LIF involvement in iron metabolism remains almost unexplored. This study aimed to explore the impact of LIF on systemic iron transportation and its potential role in ferroptosis in osteoblasts. We observed that the Lif-deficient (Lif-/-) mice is characterized by a reduction in bone mass and a decrease in bone mineral density compared with wild-type (WT) mice. Energy-dispersive X-ray spectroscopy revealed a marked increase in iron content on the surface of femurs from Lif-/- mice. Meanwhile, iron stores test lower iron levels in the spleens and higher levels in the femurs of Lif-/- mice. Besides, Lif-/- mice display increased levels of serum iron, total iron-binding capacity, unsaturated iron-binding capacity, and transferrin saturation and serum ferritin relative to WT mice. Hepcidin mRNA expression reduction in the liver of Lif-/- mice. It also holds true in the AML-12 hepatocyte cell line after Lif-knockdown. Immunohistochemistry and RT-PCR revealed elevated ferroportin (FPN) in duodenal cells of Lif-/- mice. Lif-deficiency decreases SLC7A11 levels in osteoblasts. In addition, overexpression of LIF downregulates CD71, DCYTB, and DMT1, thereby reducing iron uptake in iron-overloaded cells. Femur immunohistochemistry (IHC) revealed increased ACSL4 and decreased GPX4 and SLC7A11, indicating an increase in ferroptosis of osteoblasts in Lif-/- mice. Whole-transcriptome sequencing showed gene expression changes after Lif-knockdown, exhibiting a negative correlation with genes involved in long-chain fatty acid transport, mitochondrial organization, and the p38 MAPK signaling pathway. These results demonstrate that Lif-deficiency alter systemic iron metabolism and increases the susceptibility of osteoblasts to ferroptosis.
Collapse
Affiliation(s)
- Yu Zhang
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China
| | - Yaqi Cong
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China
| | - Juan Du
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China
| | - Donghua Guo
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China
| | - Jing Huang
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China
| | - Junchen Pan
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China
| | - Youde Liang
- The People's Hospital of Baoan Shenzhen, Shenzhen, China
| | - Jiali Zhang
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China
| | - Zhou Ye
- Applied Oral Sciences and Community Dental Care, Faculty of Dentistry, The University of Hong Kong, Hong Kong Special Administrative Region
| | - Yi Liu
- Department of Stomatology, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Edong Healthcare Group, Huangshi 435002, China.
| | - Yi Zhou
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China; Center for Prosthodontics and Implant Dentistry, Optics Valley Branch, School and Hospital of Stomatology, Wuhan University, Wuhan, China.
| |
Collapse
|
4
|
Gao H, Peng X, Li N, Gou L, Xu T, Wang Y, Qin J, Liang H, Ma P, Li S, Wu J, Qin X, Xue B. Emerging role of liver-bone axis in osteoporosis. J Orthop Translat 2024; 48:217-231. [PMID: 39290849 PMCID: PMC11407911 DOI: 10.1016/j.jot.2024.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 06/19/2024] [Accepted: 07/16/2024] [Indexed: 09/19/2024] Open
Abstract
Background Increasing attention to liver-bone crosstalk has spurred interest in targeted interventions for various forms of osteoporosis. Liver injury induced by different liver diseases can cause an imbalance in bone metabolism, indicating a novel regulatory paradigm between the liver and bone. However, the role of the liver-bone axis in both primary and secondary osteoporosis remains inadequately elucidated. Therefore, exploring the exact regulatory mechanisms of the liver-bone axis may offer innovative clinical approaches for treating diseases associated with the liver and bone. Methods Here, we summarize the latest research on the liver-bone axis by searching the PubMed and Web of Science databases and discuss the possible mechanism of the liver-bone axis in different types of osteoporosis. The literature directly reporting the regulatory role of the liver-bone axis in different types of osteoporosis from the PubMed and Web of Science databases has been included in the discussion of this review (including but not limited to the definition of the liver-bone axis, clinical studies, and basic research). In addition, articles discussing changes in bone metabolism caused by different etiologies of liver injury have also been included in the discussion of this review (including but not limited to clinical studies and basic research). Results Several endocrine factors (IGF-1, FGF21, hepcidin, vitamin D, osteocalcin, OPN, LCAT, Fetuin-A, PGs, BMP2/9, IL-1/6/17, and TNF-α) and key genes (SIRT2, ABCB4, ALDH2, TFR2, SPTBN1, ZNF687 and SREBP2) might be involved in the regulation of the liver-bone axis. In addition to the classic metabolic pathways involved in inflammation and oxidative stress, iron metabolism, cholesterol metabolism, lipid metabolism and immunometabolism mediated by the liver-bone axis require more research to elucidate the regulatory mechanisms involved in osteoporosis. Conclusion During primary and secondary osteoporosis, the liver-bone axis is responsible for liver and bone homeostasis via several hepatokines and osteokines as well as biochemical signaling. Combining multiomics technology and data mining technology could further advance our understanding of the liver-bone axis, providing new clinical strategies for managing liver and bone-related diseases.The translational potential of this article is as follows: Abnormal metabolism in the liver could seriously affect the metabolic imbalance of bone. This review summarizes the indispensable role of several endocrine factors and biochemical signaling pathways involved in the liver-bone axis and emphasizes the important role of liver metabolic homeostasis in the pathogenesis of osteoporosis, which provides novel potential directions for the prevention, diagnosis, and treatment of liver and bone-related diseases.
Collapse
Affiliation(s)
- Hongliang Gao
- Department of Nephrology, State Key Laboratory of Reproductive Medicine, Children's Hospital of Nanjing Medical University, Nanjing, Jiangsu, PR China
- Jiangsu Key Laboratory of Early Development and Chronic Disease Prevention in Children,Nanjing, Jiangsu,PR China
- Core Laboratory, Department of Clinical Laboratory, Sir Run Run Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, Jiangsu, PR China
- Department of pathophysiology, Wannan Medical College, Wuhu, Anhui, PR China
| | - Xing Peng
- Core Laboratory, Department of Clinical Laboratory, Sir Run Run Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, Jiangsu, PR China
| | - Ning Li
- Core Laboratory, Department of Clinical Laboratory, Sir Run Run Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, Jiangsu, PR China
| | - Liming Gou
- Department of Nephrology, State Key Laboratory of Reproductive Medicine, Children's Hospital of Nanjing Medical University, Nanjing, Jiangsu, PR China
- Jiangsu Key Laboratory of Early Development and Chronic Disease Prevention in Children,Nanjing, Jiangsu,PR China
| | - Tao Xu
- Core Laboratory, Department of Clinical Laboratory, Sir Run Run Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, Jiangsu, PR China
| | - Yuqi Wang
- Core Laboratory, Department of Clinical Laboratory, Sir Run Run Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, Jiangsu, PR China
| | - Jian Qin
- Department of Orthoprdics, Sir Run Run Hospital, Nanjing Medical University, Nanjing, Jiangsu , PR China
| | - Hui Liang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, PR China
| | - Peiqi Ma
- Medical Imaging Center, Fuyang People's Hospital, Fuyang, Anhui, PR China
| | - Shu Li
- Department of pathophysiology, Wannan Medical College, Wuhu, Anhui, PR China
| | - Jing Wu
- Department of Nephrology, State Key Laboratory of Reproductive Medicine, Children's Hospital of Nanjing Medical University, Nanjing, Jiangsu, PR China
- Jiangsu Key Laboratory of Early Development and Chronic Disease Prevention in Children,Nanjing, Jiangsu,PR China
- Jiangsu Province Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, Jiangsu, PR China
| | - Xihu Qin
- Department of General Surgery, The Affiliated Changzhou Second People's Hospital of Nanjing Medical University, Changzhou, Jiangsu, PR China
| | - Bin Xue
- Department of Nephrology, State Key Laboratory of Reproductive Medicine, Children's Hospital of Nanjing Medical University, Nanjing, Jiangsu, PR China
- Jiangsu Key Laboratory of Early Development and Chronic Disease Prevention in Children,Nanjing, Jiangsu,PR China
- Core Laboratory, Department of Clinical Laboratory, Sir Run Run Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, Jiangsu, PR China
- Department of General Surgery, The Affiliated Changzhou Second People's Hospital of Nanjing Medical University, Changzhou, Jiangsu, PR China
| |
Collapse
|
5
|
Xiong H, Cao M, Yu Y, Duan X, Sun L, Tang L, Fan X. Study on the Effects of Low-Intensity Pulsed Ultrasound and Iron Ions for Proliferation and Differentiation of Osteoblasts. ULTRASOUND IN MEDICINE & BIOLOGY 2024:S0301-5629(24)00265-5. [PMID: 39209558 DOI: 10.1016/j.ultrasmedbio.2024.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Revised: 06/25/2024] [Accepted: 07/08/2024] [Indexed: 09/04/2024]
Abstract
OBJECTIVE This study involved the proliferation and differentiation of osteoblasts treated with low-intensity pulsed ultrasound (LIPUS) and iron (Fe3+) ions, respectively. The biological effects of LIPUS and Fe3+ ions on the proliferation and differentiation of osteoblasts were also evaluated. METHODS MC3T3-E1 cells were seeded in six-well plates with the medium, which contained different concentrations of Fe3+ (0, 100, 200, 300, 400, 500, 600 and 700 μg L-1, respectively). LIPUS treatment was directed at the bottom of the plate for 20 min at an intensity of 80 mW cm-2 every day. RESULTS Viability results showed that a dose of 400 μg L-1 Fe3+ ions had the best effect at promoting osteogenic proliferation in cell culture. The results of alkaline phosphatase staining and mineralization indicated that the differentiation of osteoblasts was promoted by LIPUS and Fe3+ ions. Fluorescence staining results showed that the number of cell nuclei in the LIPUS, Fe3+ and LIPUS-Fe groups increased by 37.20%, 55.81% and 89.76%, respectively. Migration data indicated that migration and proliferation rates were increased by LIPUS and Fe3+, and the results of protein expression indicated that LIPUS and Fe3+ may increase the expression of Wnt, β-catenin, and Runx2, hence promoting normal bone regeneration and development. CONCLUSION The combination of LIPUS (1.5 MHz, 80 mW cm-2) and Fe3+ accelerates the proliferation and differentiation of osteoblasts significantly compared with single-factor treatment (stimulated by LIPUS and Fe3+ ions, respectively). This study could establish a foundation for LIPUS-responsive biomaterials in the repair and regeneration of bone tissues.
Collapse
Affiliation(s)
- Huanbin Xiong
- Institute of Sports Biology, Shaanxi Normal University, Xi'an, China
| | - Mengshu Cao
- Institute of Sports Biology, Shaanxi Normal University, Xi'an, China
| | - Yanan Yu
- Institute of Sports Biology, Shaanxi Normal University, Xi'an, China
| | - Xueyou Duan
- Institute of Sports Biology, Shaanxi Normal University, Xi'an, China
| | - Lijun Sun
- Institute of Sports Biology, Shaanxi Normal University, Xi'an, China
| | - Liang Tang
- Institute of Sports Biology, Shaanxi Normal University, Xi'an, China
| | - Xiushan Fan
- Institute of Sports Biology, Shaanxi Normal University, Xi'an, China.
| |
Collapse
|
6
|
Guo Z, Wu J, Hu Y, Zhou J, Li Q, Zhang Y, Zhang J, Yang L, Wang S, Zhang H, Yang J. Exogenous iron caused osteocyte apoptosis, increased RANKL production, and stimulated bone resorption through oxidative stress in a murine model. Chem Biol Interact 2024; 399:111135. [PMID: 38971422 DOI: 10.1016/j.cbi.2024.111135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 05/23/2024] [Accepted: 06/24/2024] [Indexed: 07/08/2024]
Abstract
Iron overload is a risk factor for osteoporosis due to its oxidative toxicity. Previous studies have demonstrated that an excessive amount of iron increases osteocyte apoptosis and receptor activator of nuclear factor κ-B ligand (RANKL) production, which stimulates osteoclast differentiation in vitro. However, the effects of exogenous iron supplementation-induced iron overload on osteocytes in vivo and its role in iron overload-induced bone loss are unknown. This work aimed to develop an iron overloaded murine model of C57BL/6 mice by intraperitoneal administration of iron dextran for two months. The iron levels in various organs, bone, and serum, as well as the microstructure and strength of bone, apoptosis of osteocytes, oxidative stress in bone tissue, and bone formation and resorption, were assessed. The results showed that 2 months of exogenous iron supplementation significantly increased iron levels in the liver, spleen, kidney, bone tissue, and serum. Iron overload negatively affected bone microstructure and strength. Osteocyte apoptosis and empty lacunae rate were elevated by exogenous iron. Iron overload upregulated RANKL expression but had no significant impact on osteoprotegerin (OPG) and sclerostin levels. Static and dynamic histologic analyses and serum biochemical assay showed that iron overload increased bone resorption without significantly affecting bone formation. Exogenous iron promoted oxidative stress in osteocytes in vivo and in vitro. Additional supplementation of iron chelator (deferoxamine) or N-acetyl-l-cysteine (NAC) partially alleviated bone loss, osteocyte apoptosis, osteoclast formation, and oxidative stress due to iron overload. These findings, in line with prior in vitro studies, suggest that exogenous iron supplementation induces osteoclastogenesis and osteoporosis by promoting osteocyte apoptosis and RANKL production via oxidative stress.
Collapse
Affiliation(s)
- Zengfeng Guo
- Department of Spine Surgery, People's Hospital of Longhua, Affiliated Hospital of Southern Medical University, Shenzhen, China; Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jiawen Wu
- Department of Spine Surgery, People's Hospital of Longhua, Affiliated Hospital of Southern Medical University, Shenzhen, China
| | - Yawei Hu
- Department of Spine Surgery, People's Hospital of Longhua, Affiliated Hospital of Southern Medical University, Shenzhen, China
| | - Jianhua Zhou
- Department of Spine Surgery, People's Hospital of Longhua, Affiliated Hospital of Southern Medical University, Shenzhen, China
| | - Qingmei Li
- Department of Osteoporosis, Honghui Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Yandong Zhang
- Department of Spine Surgery, People's Hospital of Longhua, Affiliated Hospital of Guangdong Medical University, Shenzhen, China
| | - Junde Zhang
- Department of Spine Surgery, People's Hospital of Longhua, Affiliated Hospital of Guangdong Medical University, Shenzhen, China
| | - Linbo Yang
- Department of Spine Surgery, People's Hospital of Longhua, Affiliated Hospital of Southern Medical University, Shenzhen, China
| | - Shenghang Wang
- Department of Spine Surgery, People's Hospital of Longhua, Affiliated Hospital of Southern Medical University, Shenzhen, China
| | - Hao Zhang
- Department of Spine Surgery, People's Hospital of Longhua, Affiliated Hospital of Southern Medical University, Shenzhen, China; Department of Spine Surgery, People's Hospital of Longhua, Affiliated Hospital of Guangdong Medical University, Shenzhen, China
| | - Jiancheng Yang
- Department of Spine Surgery, People's Hospital of Longhua, Affiliated Hospital of Southern Medical University, Shenzhen, China; Department of Osteoporosis, Honghui Hospital, Xi'an Jiaotong University, Xi'an, China.
| |
Collapse
|
7
|
Mengjia W, Jun J, Xin Z, Jiahao Z, Jie G. GPX4-mediated bone ferroptosis under mechanical stress decreased bone formation via the YAP-TEAD signalling pathway. J Cell Mol Med 2024; 28:e18231. [PMID: 38494855 PMCID: PMC10945084 DOI: 10.1111/jcmm.18231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 12/27/2023] [Accepted: 01/05/2024] [Indexed: 03/19/2024] Open
Abstract
Fracture of the alveolar bone resorption is a common complication in orthodontic treatment, which mainly caused by extreme mechanical loading. However, the ferroptosis with orthodontic tooth movement(OTM) relationship has not been thoroughly described. We here analysed whether ferroptosis is involved in OTM-associated alveolar bone loss. Mouse osteoblasts (MC-3T3) and knockdown glutathione peroxidase 4 (GPX4) MC-3T3 were stimulated with compressive force loading and ferrostatin-1 (Fer-1, a ferroptosis inhibitor), and the changes in lipid peroxidation morphology, expression of ferroptosis-related factors and osteogenesis levels were detected. After establishing the rat experimental OTM model, the changes in ferroptosis-related factors and osteogenesis levels were reevaluated in the same manner. Ferroptosis was involved in mechanical stress regulating osteoblast remodelling, and Fer-1 and erastin affected osteoblasts under compression force loading. Fer-1 regulated ferroptosis and autophagy in MC-3T3 and promoted bone proliferation. GPX4-dependent ferroptosis stimulated the YAP (homologous oncoproteins Yes-associated protein) pathway, and GPX4 promoted ferroptosis via the YAP-TEAD (transcriptional enhanced associate domain) signal pathway under mechanical compression force. The in vivo experiment results were consistent with the in vitro experiment results. Ferroptosis transpires during the motion of orthodontic teeth, with compression force side occurring earlier than stretch side within 4 h. GPX4 plays an important role in alveolar bone loss, while Fer-1 can inhibit the compression force-side alveolar bone loss. GPX4's Hippo-YAP pathway is activated by the lack of compression force in the lateral alveolar bone.
Collapse
Affiliation(s)
- Wang Mengjia
- Department of Orthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Research Center of Dental Materials and Oral Tissue Regeneration & Shandong Provincial Clinical Research Center for Oral DiseasesJinanShandongChina
| | - Ji Jun
- Department of OrthodonticsNanjing Stomatological Hospital, Affiliated Hospital of Medical School, Research Institute of Stomatology, Nanjing UniversityNanjingChina
| | - Zhang Xin
- Department of Orthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Research Center of Dental Materials and Oral Tissue Regeneration & Shandong Provincial Clinical Research Center for Oral DiseasesJinanShandongChina
| | - Zhang Jiahao
- Department of Orthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Research Center of Dental Materials and Oral Tissue Regeneration & Shandong Provincial Clinical Research Center for Oral DiseasesJinanShandongChina
| | - Guo Jie
- Department of Orthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Research Center of Dental Materials and Oral Tissue Regeneration & Shandong Provincial Clinical Research Center for Oral DiseasesJinanShandongChina
| |
Collapse
|
8
|
Robin F, Chappard D, Leroyer P, Latour C, Mabilleau G, Monbet V, Cavey T, Horeau M, Derbré F, Roth MP, Ropert M, Guggenbuhl P, Loréal O. Differences in bone microarchitecture between genetic and secondary iron-overload mouse models suggest a role for hepcidin deficiency in iron-related osteoporosis. FASEB J 2023; 37:e23245. [PMID: 37874260 DOI: 10.1096/fj.202301184r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 09/04/2023] [Accepted: 09/25/2023] [Indexed: 10/25/2023]
Abstract
Iron overload is one of the secondary osteoporosis etiologies. Cellular and molecular mechanisms involved in iron-related osteoporosis are not fully understood. AIM The aim of the study was to investigate the respective roles of iron excess and hepcidin, the systemic iron regulator, in the development of iron-related osteoporosis. MATERIAL AND METHODS We used mice models with genetic iron overload (GIO) related to hepcidin deficiency (Hfe-/- and Bmp6-/- ) and secondary iron overload (SIO) exhibiting a hepcidin increase secondary to iron excess. Iron concentration and transferrin saturation levels were evaluated in serum and hepatic, spleen, and bone iron concentrations were assessed by ICP-MS and Perl's staining. Gene expression was evaluated by quantitative RT-PCR. Bone micro-architecture was evaluated by micro-CT. The osteoblastic MC3T3 murine cells that are able to mineralize were exposed to iron and/or hepcidin. RESULTS Despite an increase of bone iron concentration in all overloaded mice models, bone volume/total volume (BV/TV) and trabecular thickness (Tb.Th) only decreased significantly in GIO, at 12 months for Hfe-/- and from 6 months for Bmp6-/- . Alterations in bone microarchitecture in the Bmp6-/- model were positively correlated with hepcidin levels (BV/TV (ρ = +.481, p < .05) and Tb.Th (ρ = +.690, p < .05). Iron deposits were detected in the bone trabeculae of Hfe-/- and Bmp6-/- mice, while iron deposits were mainly visible in bone marrow macrophages in secondary iron overload. In cell cultures, ferric ammonium citrate exposure abolished the mineralization process for concentrations above 5 μM, with a parallel decrease in osteocalcin, collagen 1, and alkaline phosphatase mRNA levels. Hepcidin supplementation of cells had a rescue effect on the collagen 1 and alkaline phosphatase expression level decrease. CONCLUSION Together, these data suggest that iron in excess alone is not sufficient to induce osteoporosis and that low hepcidin levels also contribute to the development of osteoporosis.
Collapse
Affiliation(s)
- François Robin
- INSERM, Univ Rennes, INRAE, CHU Rennes, U 1241, Institut NuMeCan (Nutrition Metabolisms and Cancer), Rennes, France
| | - Daniel Chappard
- GEROM, LHEA, IRIS-IBS Biology Institut, Angers cedex, France
| | - Patricia Leroyer
- INSERM, Univ Rennes, INRAE, CHU Rennes, U 1241, Institut NuMeCan (Nutrition Metabolisms and Cancer), Rennes, France
| | - Chloé Latour
- IRSD, Univ Toulouse, INSERM, INRAE, ENVT, UPS, Toulouse, France
| | - Guillaume Mabilleau
- Univ Angers, Nantes Université, Oniris, Inserm, RMeS, REGOS, SFR ICAT, Angers, France
| | | | - Thibault Cavey
- INSERM, Univ Rennes, INRAE, CHU Rennes, U 1241, Institut NuMeCan (Nutrition Metabolisms and Cancer), Rennes, France
| | - Mathieu Horeau
- INSERM, Univ Rennes, INRAE, CHU Rennes, U 1241, Institut NuMeCan (Nutrition Metabolisms and Cancer), Rennes, France
- Laboratory "Movement Sport and Health Sciences" EA7470, University of Rennes/ENS Rennes, Rennes, France
| | - Frédéric Derbré
- Laboratory "Movement Sport and Health Sciences" EA7470, University of Rennes/ENS Rennes, Rennes, France
| | | | - Martine Ropert
- INSERM, Univ Rennes, INRAE, CHU Rennes, U 1241, Institut NuMeCan (Nutrition Metabolisms and Cancer), Rennes, France
- AEM2 Platform, Univ Rennes, University Hospital, Rennes, France
| | - Pascal Guggenbuhl
- INSERM, Univ Rennes, INRAE, CHU Rennes, U 1241, Institut NuMeCan (Nutrition Metabolisms and Cancer), Rennes, France
| | - Olivier Loréal
- INSERM, Univ Rennes, INRAE, CHU Rennes, U 1241, Institut NuMeCan (Nutrition Metabolisms and Cancer), Rennes, France
- AEM2 Platform, Univ Rennes, University Hospital, Rennes, France
| |
Collapse
|
9
|
Skalny AV, Aschner M, Silina EV, Stupin VA, Zaitsev ON, Sotnikova TI, Tazina SI, Zhang F, Guo X, Tinkov AA. The Role of Trace Elements and Minerals in Osteoporosis: A Review of Epidemiological and Laboratory Findings. Biomolecules 2023; 13:1006. [PMID: 37371586 DOI: 10.3390/biom13061006] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 06/07/2023] [Accepted: 06/12/2023] [Indexed: 06/29/2023] Open
Abstract
The objective of the present study was to review recent epidemiological and clinical data on the association between selected minerals and trace elements and osteoporosis, as well as to discuss the molecular mechanisms underlying these associations. We have performed a search in the PubMed-Medline and Google Scholar databases using the MeSH terms "osteoporosis", "osteogenesis", "osteoblast", "osteoclast", and "osteocyte" in association with the names of particular trace elements and minerals through 21 March 2023. The data demonstrate that physiological and nutritional levels of trace elements and minerals promote osteogenic differentiation through the up-regulation of BMP-2 and Wnt/β-catenin signaling, as well as other pathways. miRNA and epigenetic effects were also involved in the regulation of the osteogenic effects of trace minerals. The antiresorptive effect of trace elements and minerals was associated with the inhibition of osteoclastogenesis. At the same time, the effect of trace elements and minerals on bone health appeared to be dose-dependent with low doses promoting an osteogenic effect, whereas high doses exerted opposite effects which promoted bone resorption and impaired bone formation. Concomitant with the results of the laboratory studies, several clinical trials and epidemiological studies demonstrated that supplementation with Zn, Mg, F, and Sr may improve bone quality, thus inducing antiosteoporotic effects.
Collapse
Affiliation(s)
- Anatoly V Skalny
- Laboratory of Ecobiomonitoring and Quality Control, Yaroslavl State University, 150003 Yaroslavl, Russia
- Center of Bioelementology and Human Ecology, Institute of Biodesign and Modeling of Complex Systems, Department of Therapy of the Institute of Postgraduate Education, IM Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia
| | - Michael Aschner
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Ekaterina V Silina
- Center of Bioelementology and Human Ecology, Institute of Biodesign and Modeling of Complex Systems, Department of Therapy of the Institute of Postgraduate Education, IM Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia
| | - Victor A Stupin
- Department of Hospital Surgery No. 1, Pirogov Russian National Research Medical University, 117997 Moscow, Russia
| | - Oleg N Zaitsev
- Department of Physical Education, Yaroslavl State Technical University, 150023 Yaroslavl, Russia
| | - Tatiana I Sotnikova
- Center of Bioelementology and Human Ecology, Institute of Biodesign and Modeling of Complex Systems, Department of Therapy of the Institute of Postgraduate Education, IM Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia
- City Clinical Hospital n. a. S.P. Botkin of the Moscow City Health Department, 125284 Moscow, Russia
| | - Serafima Ia Tazina
- Center of Bioelementology and Human Ecology, Institute of Biodesign and Modeling of Complex Systems, Department of Therapy of the Institute of Postgraduate Education, IM Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia
| | - Feng Zhang
- Key Laboratory of Trace Elements and Endemic Diseases, National Health and Family Planning Commission, Health Science Center, School of Public Health, Xi'an Jiaotong University, Xi'an 710061, China
| | - Xiong Guo
- Key Laboratory of Trace Elements and Endemic Diseases, National Health and Family Planning Commission, Health Science Center, School of Public Health, Xi'an Jiaotong University, Xi'an 710061, China
| | - Alexey A Tinkov
- Laboratory of Ecobiomonitoring and Quality Control, Yaroslavl State University, 150003 Yaroslavl, Russia
- Center of Bioelementology and Human Ecology, Institute of Biodesign and Modeling of Complex Systems, Department of Therapy of the Institute of Postgraduate Education, IM Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia
| |
Collapse
|
10
|
Murphy B, Martins C, Maggio M, Morris MA, Hoey DA. Nano sized gallium oxide surface features for enhanced antimicrobial and osteo-integrative responses. Colloids Surf B Biointerfaces 2023; 227:113378. [PMID: 37257301 DOI: 10.1016/j.colsurfb.2023.113378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/16/2023] [Accepted: 05/25/2023] [Indexed: 06/02/2023]
Abstract
Gallium oxide has known beneficial osteo-integrative properties. This may have importance for improving the osteointegration of orthopedic implants. At high concentrations gallium is cytotoxic. Therefore, integration of gallium into implant devices must be carefully controlled to limit its concentration and release. A strategy based on surface doping of gallium although challenging seems an appropriate approach to limit dose amounts to minimize cytotoxicity and maximize osteointegration benefits. In this work we develop a novel form of patterned surface doping via a block copolymer-based surface chemistry that enables very low gallium content but enhanced osteointegration as proven by comprehensive bioassays. Polystyrene-b-poly 4vinyl pyridine (PS-b-P4VP) BCP (block copolymer) films were produced on surfaces. Selective infiltration of the BCP pattern with a gallium salt precursor solution and subsequent UV-ozone treatment produced a surface pattern of gallium oxide nanodots as evidenced by atomic force and scanning electron microscopy. A comprehensive study of the bioactivity was carried out, including antimicrobial and sterility testing, gallium ion release kinetics and the interaction with human marrow mesenchymal stomal cells and mononuclear cells. Comparing the data from osteogenesis media assay tests with osteoclastogenesis tests demonstrated the potential for the gallium oxide nanodot doping to improve osteointegration properties of a surface.
Collapse
Affiliation(s)
- Bríd Murphy
- Advanced Materials and Bioengineering Research Centre (AMBER), Royal College of Surgeons in Ireland and Trinity College Dublin, Ireland; School of Chemistry, Trinity College Dublin, Dublin 2, Ireland.
| | - Carolina Martins
- Trinity Centre for Biomedical Engineering, Trinity Biomedical Sciences Institute, Trinity College Dublin, Ireland; Department of Mechanical, Manufacturing and Biomedical Engineering, School of Engineering, Trinity College Dublin, Ireland
| | - Mimma Maggio
- Trinity Centre for Biomedical Engineering, Trinity Biomedical Sciences Institute, Trinity College Dublin, Ireland; Department of Mechanical, Manufacturing and Biomedical Engineering, School of Engineering, Trinity College Dublin, Ireland
| | - Mick A Morris
- Advanced Materials and Bioengineering Research Centre (AMBER), Royal College of Surgeons in Ireland and Trinity College Dublin, Ireland; School of Chemistry, Trinity College Dublin, Dublin 2, Ireland.
| | - David A Hoey
- Advanced Materials and Bioengineering Research Centre (AMBER), Royal College of Surgeons in Ireland and Trinity College Dublin, Ireland; Trinity Centre for Biomedical Engineering, Trinity Biomedical Sciences Institute, Trinity College Dublin, Ireland; Department of Mechanical, Manufacturing and Biomedical Engineering, School of Engineering, Trinity College Dublin, Ireland
| |
Collapse
|
11
|
Liu J, Tang Y, Chen Y, Zhang X, Xia Y, Geng B. Association between blood manganese and bone mineral density in US adolescents. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:29743-29754. [PMID: 36422781 DOI: 10.1007/s11356-022-24314-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 11/15/2022] [Indexed: 06/16/2023]
Abstract
Manganese (Mn) exposure may reduce bone mineral density (BMD); however, studies investigating its effects on BMD are limited, especially among adolescents. Therefore, the present study is aimed at investigating the association between blood Mn levels and BMD in adolescents. This cross-sectional study included participants aged 12-19 years with National Health and Nutrition Examination Survey data collected between 2011 and 2018. Total, trunk bone, lumbar spine, and pelvic BMDs were used as outcome variables. Multivariate linear regression models were used to investigate the association between blood Mn levels and BMD. The relationship between blood Mn level and BMD was assessed using smooth curve fitting. In total, 1,703 participants (mean age 15.62 ± 2.31 years) were considered. Multivariable linear regression models demonstrated that BMD decreased as blood Mn level increased, especially among girls aged 12-15 years. This relationship was also observable in non-Hispanic whites and other races according to subgroup analyses stratified by race. Smooth curve fitting indicated the existence of a non-linear relationship between blood Mn and BMD after confounding variable adjustment. The present study indicated that blood Mn levels were negatively associated with BMD in adolescents, especially in girls aged 12-15 years. Therefore, clinicians should be aware of the potential risk of low bone mass among adolescents with high blood Mn levels.
Collapse
Affiliation(s)
- Jinmin Liu
- Department of Orthopaedics, Lanzhou University Second Hospital, Gansu, Lanzhou, China
- Orthopaedics Key Laboratory of Gansu Province, Gansu, Lanzhou, China
- Orthopaedic Clinical Research Center of Gansu Province, Gansu, Lanzhou, China
| | - Yuchen Tang
- Department of Orthopaedics, Lanzhou University Second Hospital, Gansu, Lanzhou, China
- Orthopaedics Key Laboratory of Gansu Province, Gansu, Lanzhou, China
- Orthopaedic Clinical Research Center of Gansu Province, Gansu, Lanzhou, China
| | - Yi Chen
- Department of Orthopaedics, Lanzhou University Second Hospital, Gansu, Lanzhou, China
- Orthopaedics Key Laboratory of Gansu Province, Gansu, Lanzhou, China
- Orthopaedic Clinical Research Center of Gansu Province, Gansu, Lanzhou, China
| | - Xiaohui Zhang
- Department of Orthopaedics, Lanzhou University Second Hospital, Gansu, Lanzhou, China
- Orthopaedics Key Laboratory of Gansu Province, Gansu, Lanzhou, China
- Orthopaedic Clinical Research Center of Gansu Province, Gansu, Lanzhou, China
| | - Yayi Xia
- Department of Orthopaedics, Lanzhou University Second Hospital, Gansu, Lanzhou, China
- Orthopaedics Key Laboratory of Gansu Province, Gansu, Lanzhou, China
- Orthopaedic Clinical Research Center of Gansu Province, Gansu, Lanzhou, China
| | - Bin Geng
- Department of Orthopaedics, Lanzhou University Second Hospital, Gansu, Lanzhou, China.
- Orthopaedics Key Laboratory of Gansu Province, Gansu, Lanzhou, China.
- Orthopaedic Clinical Research Center of Gansu Province, Gansu, Lanzhou, China.
- Lanzhou University Second Hospital, #82 Cuiyingmen, Lanzhou, Gansu, 730000, People's Republic of China.
| |
Collapse
|
12
|
Yue C, Ding C, Yang N, Luo Y, Su J, Cao L, Cheng B. Strong and tough collagen/cellulose nanofibril composite films via the synergistic effect of hydrogen and metal–ligand bonds. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
13
|
Chang H, Zhang D, Xin Z, Zhang P, Ding W, Chang YZ. Influence of prazosin on systemic iron levels and the associated iron metabolic alterations in spontaneously hypertensive rats. Pharmacol Res Perspect 2022; 10:e00991. [PMID: 35892277 PMCID: PMC9326454 DOI: 10.1002/prp2.991] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/30/2022] [Accepted: 07/05/2022] [Indexed: 12/23/2022] Open
Abstract
The relationship between cardiovascular diseases and iron disorders has gained increasing attention; however, the effects of hypotensive drugs on iron metabolic alterations in hypertension are not well understood. The purpose of this study was to investigate iron metabolic changes after prazosin treatment of spontaneously hypertensive rats (SHRs) and Wistar–Kyoto (WKY) rats. Our second objective was to examine the effects of hypertension and anti‐hypertensive drugs on bone formation and resorption. SHRs and WKY rats were randomized into either prazosin‐treated groups (WKY + PZ and SHR + PZ) or untreated groups (WKY and SHR). After 7 days of intragastric prazosin administration, the rats were sacrificed for analysis; blood samples and organs (the duodenum, liver, kidneys, spleen, and femur) were collected. Both WKY + PZ and SHR groups exhibited iron deficiency in the serum and liver. Prazosin increased the iron levels in the bone tissue of SHRs. Prazosin stimulated the expression of hepcidin mRNA in the liver of SHRs and inhibited the expression of this iron‐regulatory hormone in WKY rats. FPN1 expression in the duodenum was increased significantly in SHRs, however markedly decreased after prazosin treatment. The expression of TLR4 and Ctsk was enhanced in the bone tissue of SHRs, whereas CLC‐7 expression was inhibited. Both hypotension and hypertension can lead to iron deficiency. Treatment with prazosin restored iron homeostasis in SHRs. The inverse impacts of prazosin on hepatic hepcidin expression in SHRs versus WKY rats indicates differing iron regulatory mechanisms between hypertensive and normal animals. The osteoclast activity was found to be enhanced in SHRs. Further study is needed to address whether the changes in osteoblast and osteoclast activity in SHRs correlates with the effects on iron metabolism.
Collapse
Affiliation(s)
- Hengrui Chang
- Department of Spinal Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China.,College of Life Science, Hebei Normal University, Shijiazhuang, Hebei, People's Republic of China
| | - Dong Zhang
- College of Life Science, Hebei Normal University, Shijiazhuang, Hebei, People's Republic of China
| | - Zhen Xin
- College of Life Science, Hebei Normal University, Shijiazhuang, Hebei, People's Republic of China
| | - Pengfei Zhang
- College of Life Science, Hebei Normal University, Shijiazhuang, Hebei, People's Republic of China
| | - Wenyuan Ding
- Department of Spinal Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China
| | - Yan-Zhong Chang
- College of Life Science, Hebei Normal University, Shijiazhuang, Hebei, People's Republic of China
| |
Collapse
|
14
|
Luo C, Xu W, Tang X, Liu X, Cheng Y, Wu Y, Xie Z, Wu X, He X, Wang Q, Xiao Y, Qiu X, Tang Z, Shao G, Tu X. Canonical Wnt signaling works downstream of iron overload to prevent ferroptosis from damaging osteoblast differentiation. Free Radic Biol Med 2022; 188:337-350. [PMID: 35752374 DOI: 10.1016/j.freeradbiomed.2022.06.236] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 06/16/2022] [Accepted: 06/19/2022] [Indexed: 02/08/2023]
Abstract
Excessive iron has emerged in a large population of patients suffering from degenerative or hematological diseases with a common outcome, osteoporosis. However, its underlying mechanism remains to be clarified in order to formulate effective prevention and intervention against the loss of bone-forming osteoblasts. We show herein that increased intracellular iron by ferric ammonium citrate (FAC) mimicking the so-called non-transferrin bound iron concentrations leads to ferroptosis and impaired osteoblast differentiation. FAC upregulates the expression of Trfr and DMT1 genes to increase iron uptake, accumulating intracellular labile ferrous iron for iron overload status. Then, the excessive ferrous iron generates reactive oxygen species (ROS) and lipid peroxidation products (LPO), causing ferroptosis with its typical mitochondrial morphological changes, such as shrinkaged and condensed membrane with diminution and loss of crista and outer membrane rupture. We further examined that ferroptosis is the main cause responsible for FAC-disrupted osteoblast differentiation, although apoptosis and senescence are concurrently induced as well. Mechanistically, we revealed that iron dose-dependently down-regulates the expression of Wnt target genes and inhibits the transcription of Wnt reporter TopFlash construct, so as to inhibit the canonical Wnt signaling. Wnt agonist, ferroptosis inhibitor, or antioxidant melatonin reverses iron-inhibited canonical Wnt signaling to restore osteoblast differentiation by reducing ROS and LPO production to prevent ferroptosis notably without reducing iron overload. This study proposes a working model against excessive iron-induced osteoporosis: iron chelator deferoxamine or the above three drugs prevent ferroptosis, restore traditional Wnt signaling to maintain osteoblast differentiation no matter whether iron overload is removed or not. Additionally, iron chelator should be used to a suitable extent because iron itself is necessary for osteogenic differentiation.
Collapse
Affiliation(s)
- Cen Luo
- Laboratory of Skeletal Development and Regeneration, Institute of Life Sciences, Chongqing Medical University, Chongqing, 400016, China
| | - Wenjuan Xu
- Laboratory of Skeletal Development and Regeneration, Institute of Life Sciences, Chongqing Medical University, Chongqing, 400016, China
| | - Xun Tang
- Department of Orthopedics, Yongchuan Hospital, Chongqing Medical University, Chongqing, 402160, China
| | - Xinyu Liu
- Laboratory of Skeletal Development and Regeneration, Institute of Life Sciences, Chongqing Medical University, Chongqing, 400016, China
| | - Yu Cheng
- Department of Nursing, University-Town Hospital, Chongqing Medical University, Chongqing, 401331, China
| | - Yixun Wu
- Laboratory of Skeletal Development and Regeneration, Institute of Life Sciences, Chongqing Medical University, Chongqing, 400016, China
| | - Zhengsong Xie
- Laboratory of Skeletal Development and Regeneration, Institute of Life Sciences, Chongqing Medical University, Chongqing, 400016, China
| | - Xiaohong Wu
- Laboratory of Skeletal Development and Regeneration, Institute of Life Sciences, Chongqing Medical University, Chongqing, 400016, China
| | - Xin He
- Laboratory of Skeletal Development and Regeneration, Institute of Life Sciences, Chongqing Medical University, Chongqing, 400016, China
| | - Qian Wang
- School of Basic Medicine, Chongqing Medical University, Chongqing, 400016, China
| | - Yao Xiao
- School of Basic Medicine, Chongqing Medical University, Chongqing, 400016, China
| | - Xueting Qiu
- School of Basic Medicine, Chongqing Medical University, Chongqing, 400016, China
| | - Zhurong Tang
- Laboratory of Skeletal Development and Regeneration, Institute of Life Sciences, Chongqing Medical University, Chongqing, 400016, China
| | - Gaohai Shao
- Department of Orthopedics, Yongchuan Hospital, Chongqing Medical University, Chongqing, 402160, China.
| | - Xiaolin Tu
- Laboratory of Skeletal Development and Regeneration, Institute of Life Sciences, Chongqing Medical University, Chongqing, 400016, China; Department of Orthopedics, Yongchuan Hospital, Chongqing Medical University, Chongqing, 402160, China; Department of Anatomy and Cell Biology, Indiana University School of Medicine, Indianapolis, IN, 46202, USA.
| |
Collapse
|
15
|
Han M, Fu X, Xin X, Dong Y, Miao Z, Li J. High Dietary Organic Iron Supplementation Decreases Growth Performance and Induces Oxidative Stress in Broilers. Animals (Basel) 2022; 12:1604. [PMID: 35804503 PMCID: PMC9264942 DOI: 10.3390/ani12131604] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 06/18/2022] [Accepted: 06/20/2022] [Indexed: 11/16/2022] Open
Abstract
Although Iron (Fe) is an essential nutrient that plays a vital role in respiratory processes, excessive Fe in the diet can affect the health of broilers. We investigated the effects of diet supplemented with high levels of iron chelates with lysine and glutamic acid (Fe−LG) on the growth performance, serum biochemical parameters, antioxidant status, and duodenal mRNA expression of Fe transporters in broilers. A total of 800 1-day-old male Arbor Acres broilers were assigned to 5 groups, with 8 replicates each. Broilers were fed a corn−soybean meal basal diet or basal diets supplemented with 40, 80, 400, or 800 mg Fe/kg as Fe−LG for 6 weeks. The body weight (BW) was increased in the 80 mg Fe/kg treatment group, but decreased in the 800 mg Fe/kg treatment group on day 21. During days 1−21, compared with the control group, the supplementation of the 80 mg Fe/kg increased the average daily gain (ADG) and average daily feed intake (ADFI); however, the supplementation of the 800 mg Fe/kg group decreased the ADG and increased the FCR in broilers (p < 0.05). The heart, liver, spleen, and kidney indices were reduced in the 800 mg Fe/kg treatment group (p < 0.05). The supplementation of the 800 mg Fe/kg group increased the serum aspartate aminotransferase activity and the levels of creatinine and urea nitrogen on day 42 (p < 0.05). The broilers had considerably low liver total superoxide dismutase activity and total antioxidant capacity in the 800 mg Fe/kg treatment group (p < 0.05). Serum and liver Fe concentrations were elevated in the 400 and 800 mg Fe/kg treatment groups, but were not affected in the 40 and 80 mg Fe/kg treatment groups. The duodenal Fe transporters divalent metal transporter 1 (DMT1) and ferroportin 1 (FPN1) were downregulated in the Fe−LG treatment groups (p < 0.05). We conclude that a high dietary supplement of 800 mg Fe/kg in broilers leads to detrimental health effects, causing kidney function injury and liver oxidative stress.
Collapse
Affiliation(s)
| | | | | | | | | | - Jianhui Li
- College of Animal Science, Shanxi Agricultural University, Taigu 030801, China; (M.H.); (X.F.); (X.X.); (Y.D.); (Z.M.)
| |
Collapse
|
16
|
Ren Y, Yang M, Wang X, Xu B, Xu Z, Su B. ELAV-like RNA binding protein 1 regulates osteogenesis in diabetic osteoporosis: Involvement of divalent metal transporter 1. Mol Cell Endocrinol 2022; 546:111559. [PMID: 35051552 DOI: 10.1016/j.mce.2022.111559] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 12/23/2021] [Accepted: 01/10/2022] [Indexed: 12/18/2022]
Abstract
Diabetic osteoporosis (DOP) is a complication of diabetes mellitus (DM) and occurs due to alterations in bone metabolism under hyperglycemic condition. ELAV-like RNA binding protein 1 (ELAVL1) is abnormally up-regulated in diabetes-related diseases. Bioinformatics prediction indicates that divalent metal transporter 1 (DMT1) is a potential target of ELAVL1. To explore the role of ELAVL1 and the involvement of ELAVL1/DMT1 axis in DOP, we established a mouse model of DM by administration of high-fat diet and intraperitoneal injection with streptozotocin (STZ). The expression of ELAVL1 and DMT1 was increased in the bone tissues of DM mice. Knockdown of ELAVL1 reduced iron level and oxidative stress, promoted osteogensis, and prevented bone mass loss, thus mitigating DOP in DM mice. In vitro, mouse pre-osteoblast MC3T3-E1 cells were treated with high glucose (25 mM) and ferric ammonium citrate (FAC, 200 μM). The inhibitory effects of ELAVL1 knockdown on iron accumulation and oxidative stress were evidenced in MC3T3-E1 cells. Knockdown of ELAVL1 enhanced osteoblast viability, differentiation and mineralization. Notably, the expression of DMT1 was positively correlated with that of ELAVL1 in vivo and in vitro. Overexpression of DMT1 abolished the effect of ELAVL1 knockdown on the behaviors of MC3T3-E1 cells, suggesting that ELAVL1 might function through regulating DMT1. In conclusion, knockdown of ELAVL1 likely alleviated DOP by inhibiting iron overload and oxidative stress and promoting osteogenesis, and DMT1 might be involved in this process. These findings provide insights into the pathogenesis of DOP and suggest a potential therapeutic target for DOP treatment.
Collapse
Affiliation(s)
- Yuanfei Ren
- Department of Orthopedics, The First Hospital of China Medical University, Shenyang, Liaoning, China; The First Department of Hand and Foot Surgery, Dalian Municipal Central Hospital, Dalian, Liaoning, China
| | - Maowei Yang
- Department of Orthopedics, The First Hospital of China Medical University, Shenyang, Liaoning, China.
| | - Xindong Wang
- Department of Orthopedics, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Buxuan Xu
- Department of Orthopedics, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Zerong Xu
- Department of Orthopedics, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Bo Su
- Department of Orthopedics, The First Hospital of China Medical University, Shenyang, Liaoning, China
| |
Collapse
|
17
|
New Therapeutics Targeting Arterial Media Calcification: Friend or Foe for Bone Mineralization? Metabolites 2022; 12:metabo12040327. [PMID: 35448514 PMCID: PMC9027727 DOI: 10.3390/metabo12040327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 03/31/2022] [Accepted: 04/03/2022] [Indexed: 01/27/2023] Open
Abstract
The presence of arterial media calcification, a highly complex and multifactorial disease, puts patients at high risk for developing serious cardiovascular consequences and mortality. Despite the numerous insights into the mechanisms underlying this pathological mineralization process, there is still a lack of effective treatment therapies interfering with the calcification process in the vessel wall. Current anti-calcifying therapeutics may induce detrimental side effects at the level of the bone, as arterial media calcification is regulated in a molecular and cellular similar way as physiological bone mineralization. This especially is a complication in patients with chronic kidney disease and diabetes, who are the prime targets of this pathology, as they already suffer from a disturbed mineral and bone metabolism. This review outlines recent treatment strategies tackling arterial calcification, underlining their potential to influence the bone mineralization process, including targeting vascular cell transdifferentiation, calcification inhibitors and stimulators, vascular smooth muscle cell (VSMC) death and oxidative stress: are they a friend or foe? Furthermore, this review highlights nutritional additives and a targeted, local approach as alternative strategies to combat arterial media calcification. Paving a way for the development of effective and more precise therapeutic approaches without inducing osseous side effects is crucial for this highly prevalent and mortal disease.
Collapse
|
18
|
Dunn J, Tamaroff J, DeDio A, Nguyen S, Wade K, Cilenti N, Weber DR, Lynch DR, McCormack SE. Bone Mineral Density and Current Bone Health Screening Practices in Friedreich's Ataxia. Front Neurosci 2022; 16:818750. [PMID: 35368287 PMCID: PMC8964400 DOI: 10.3389/fnins.2022.818750] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 02/21/2022] [Indexed: 11/13/2022] Open
Abstract
Introduction Friedreich's Ataxia (FRDA) is a progressive neurological disorder caused by mutations in both alleles of the frataxin (FXN) gene. Impaired bone health is a complication of other disorders affecting mobility, but there is little information regarding bone health in FRDA. Methods Dual energy X-ray absorptiometry (DXA) scan-based assessments of areal bone mineral density (aBMD) in individuals with FRDA were abstracted from four studies at the Children's Hospital of Philadelphia (CHOP). Disease outcomes, including the modified FRDA Rating Scale (mFARS), were abstracted from the FRDA Clinical Outcomes Measures Study (FACOMS), a longitudinal natural history study. A survey regarding bone health and fractures was sent to individuals in FACOMS-CHOP. Results Adults with FRDA (n = 24) have lower mean whole body (WB) (-0.45 vs. 0.33, p = 0.008) and femoral neck (FN) (-0.71 vs. 0.004, p = 0.02) aBMD Z-scores than healthy controls (n = 24). Children with FRDA (n = 10) have a lower WB-less-head (-2.2 vs. 0.19, p < 0.0001) and FN (-1.1 vs. 0.04, p = 0.01) aBMD than a reference population (n = 30). In adults, lower FN aBMD correlated with functional disease severity, as reflected by mFARS (R = -0.56, p = 0.04). Of 137 survey respondents (median age 27 y, 50% female), 70 (51%) reported using wheelchairs as their primary ambulatory device: of these, 20 (29%) reported a history of potentially pathologic fracture and 11 (16%) had undergone DXA scans. Conclusions Low aBMD is prevalent in FRDA, but few of even the highest risk individuals are undergoing screening. Our findings highlight potential missed opportunities for the screening and treatment of low aBMD in FRDA.
Collapse
Affiliation(s)
- Julia Dunn
- Division of Endocrinology and Diabetes, Children's Hospital of Philadelphia, Philadelphia, PA, United States
| | - Jaclyn Tamaroff
- Division of Endocrinology and Diabetes, Children's Hospital of Philadelphia, Philadelphia, PA, United States.,Ian M. Burr Division of Pediatric Endocrinology and Diabetes, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Anna DeDio
- Division of Endocrinology and Diabetes, Children's Hospital of Philadelphia, Philadelphia, PA, United States
| | - Sara Nguyen
- Division of Endocrinology and Diabetes, Children's Hospital of Philadelphia, Philadelphia, PA, United States
| | - Kristin Wade
- Division of Endocrinology and Diabetes, Children's Hospital of Philadelphia, Philadelphia, PA, United States
| | - Nicolette Cilenti
- Division of Endocrinology and Diabetes, Children's Hospital of Philadelphia, Philadelphia, PA, United States
| | - David R Weber
- Division of Endocrinology and Diabetes, Children's Hospital of Philadelphia, Philadelphia, PA, United States.,Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - David R Lynch
- Division of Neurology, Children's Hospital of Philadelphia, Philadelphia, PA, United States.,Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Shana E McCormack
- Division of Endocrinology and Diabetes, Children's Hospital of Philadelphia, Philadelphia, PA, United States.,Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| |
Collapse
|
19
|
Identification of Common Pathogenic Pathways Involved in Hemochromatosis Arthritis and Calcium Pyrophosphate Deposition Disease: a Review. Curr Rheumatol Rep 2022; 24:40-45. [PMID: 35143028 DOI: 10.1007/s11926-022-01054-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/03/2022] [Indexed: 12/15/2022]
Abstract
OBJECTIVES Arthritis is a common clinical manifestation of hereditary hemochromatosis (HH), and HH is one of a handful of conditions linked to calcium pyrophosphate deposition (CPPD) in joints. The connection between these two types of arthritis has not yet been fully elucidated. In light of new pathogenic pathways recently implicated in CPPD involving bone, we reviewed the literature on the etiology of hemochromatosis arthropathy (HHA) seeking shared pathogenic mechanisms. RESULTS Clinical observations reinforce striking similarities between HHA and CPPD even in the absence of CPP crystals. They share a similar joint distribution, low grade synovial inflammation, and generalized bone loss. Excess iron damages chondrocytes and bone cells in vitro. While direct effects of iron on cartilage are not consistently seen in animal models of HH, there is decreased osteoblast alkaline phosphatase activity, and increased osteoclastogenesis. These abnormalities are also seen in CPPD. Joint repair processes may also be impaired in both CPPD and HHA. CONCLUSIONS Possible shared pathogenic pathways relate more to bone and abnormal damage/repair mechanisms than direct damage to articular cartilage. While additional work is necessary to fully understand the pathogenesis of arthritis in HH and to firmly establish causal links with CPPD, this review provides some plausible hypotheses explaining the overlap of these two forms of arthritis.
Collapse
|
20
|
Muñoz Moreno D, Miguélez González M, González Fernández L, Percovich Hualpa JC. A review of systemic infiltrative diseases and associated endocrine diseases. ENDOCRINOL DIAB NUTR 2021; 68:312-320. [PMID: 34556261 DOI: 10.1016/j.endien.2021.08.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Accepted: 06/06/2020] [Indexed: 11/29/2022]
Abstract
Systemic infiltrative diseases are relatively rare conditions consisting of cell infiltration or substance deposition in multiple organs and systems, including endocrine glands. This article reviews endocrine changes in the main four diseases at epidemiological level: sarcoidosis, Langerhans cell histiocytosis, hereditary hemochromatosis, and systemic amyloidosis. Recommendations to endocrinologists for hormone work-up and management of patients with each of these conditions are provided.
Collapse
Affiliation(s)
- Diego Muñoz Moreno
- Servicio de Endocrinología y Nutrición, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
| | - María Miguélez González
- Servicio de Endocrinología y Nutrición, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Laura González Fernández
- Servicio de Endocrinología y Nutrición, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | | |
Collapse
|
21
|
Edwards DF, Miller CJ, Quintana‐Martinez A, Wright CS, Prideaux M, Atkins GJ, Thompson WR, Clinkenbeard EL. Differential Iron Requirements for Osteoblast and Adipocyte Differentiation. JBMR Plus 2021; 5:e10529. [PMID: 34532614 PMCID: PMC8441506 DOI: 10.1002/jbm4.10529] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 05/24/2021] [Accepted: 06/27/2021] [Indexed: 12/17/2022] Open
Abstract
Bone marrow mesenchymal progenitor cells are precursors for various cell types including osteoblasts, adipocytes, and chondrocytes. The external environment and signals act to direct the pathway of differentiation. Importantly, situations such as aging and chronic kidney disease display alterations in the balance of osteoblast and adipocyte differentiation, adversely affecting bone integrity. Iron deficiency, which can often occur during aging and chronic kidney disease, is associated with reduced bone density. The purpose of this study was to assess the effects of iron deficiency on the capacity of progenitor cell differentiation pathways. Mouse and human progenitor cells, differentiated under standard osteoblast and adipocyte protocols in the presence of the iron chelator deferoxamine (DFO), were used. Under osteogenic conditions, 5μM DFO significantly impaired expression of critical osteoblast genes, including osteocalcin, type 1 collagen, and dentin matrix protein 1. This led to a reduction in alkaline phosphatase activity and impaired mineralization. Despite prolonged exposure to chronic iron deficiency, cells retained viability as well as normal hypoxic responses with significant increases in transferrin receptor and protein accumulation of hypoxia inducible factor 1α. Similar concentrations of DFO were used when cells were maintained in adipogenic conditions. In contrast to osteoblast differentiation, DFO modestly suppressed adipocyte gene expression of peroxisome-proliferating activated receptor gamma, lipoprotein lipase, and adiponectin at earlier time points with normalization at later stages. Lipid accumulation was also similar in all conditions. These data suggest the critical importance of iron in osteoblast differentiation, and as long as the external stimuli are present, iron deficiency does not impede adipogenesis. © 2021 The Authors. JBMR Plus published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research.
Collapse
Affiliation(s)
- Daniel F. Edwards
- Department of Medical and Molecular GeneticsSchool of Medicine, Indiana UniversityIndianapolisINUSA
| | - Christopher J. Miller
- Department of Medical and Molecular GeneticsSchool of Medicine, Indiana UniversityIndianapolisINUSA
| | - Arelis Quintana‐Martinez
- Department of Medical and Molecular GeneticsSchool of Medicine, Indiana UniversityIndianapolisINUSA
| | - Christian S. Wright
- Department of Physical TherapySchool of Health & Human Sciences, Indiana UniversityIndianapolisINUSA
| | - Matthew Prideaux
- Indiana Center for Musculoskeletal HealthIndiana UniversityIndianapolisINUSA
| | - Gerald J. Atkins
- Centre for Orthopaedic & Trauma ResearchUniversity of AdelaideAdelaideSouth AustraliaAustralia
| | - William R. Thompson
- Department of Physical TherapySchool of Health & Human Sciences, Indiana UniversityIndianapolisINUSA
| | - Erica L. Clinkenbeard
- Department of Medical and Molecular GeneticsSchool of Medicine, Indiana UniversityIndianapolisINUSA
| |
Collapse
|
22
|
Wang F, Weng Z, Song H, Bao Y, Sui H, Fang Y, Tang X, Shen X. Ferric ammonium citrate (FAC)-induced inhibition of osteoblast proliferation/differentiation and its reversal by soybean-derived peptides (SDP). Food Chem Toxicol 2021; 156:112527. [PMID: 34464636 DOI: 10.1016/j.fct.2021.112527] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 08/22/2021] [Accepted: 08/27/2021] [Indexed: 11/25/2022]
Abstract
Ferric citrate has been used to treat hyperphosphatemia, a prevalent symptom in patients with chronic kidney disease while ferric ammonium citrate (FAC), a more dissolvable format, is widely used as food additive. However, excess iron is associated with osteoporosis. Dietary soybean products have been shown to prevent the progression of osteoporosis. In this study, a group of peptides, referred as P3, was identified from the enzymolysis of soybean protein isolates, and its biological functions were investigated. The results showed that MC3T3-E1 cell cycle progression from G0/G1 to S phase was accelerated by P3 treatment. MC3T3-E1 cell proliferation was enhanced by P3 via ERK1/2 activation. Importantly, P3 treatment abolished the antiproliferative effect of FAC on MC3T3-E1 cell. In addition, P3 treatment increased the expression of ALP, COL-1, OCN, consequently promoting the differentiation and mineralization of MC3T3-E1 cells via activation of p38 MAPK pathway. Consequently, P3 treatment was able to reverse the inhibitory effect of FAC on osteoblasts differentiation and mineralization. Our findings suggest P3, as a dietary supplement, has a potential therapeutic function to attenuate the adverse effects of FAC on bone metabolism and to prevent osteoporosis progression.
Collapse
Affiliation(s)
- Fang Wang
- College of Food Science and Engineering/Collaborative Innovation Center for Modern Grain Circulation and Safety/Key Laboratory of Grains and Oils Quality Control and Processing, Nanjing University of Finance and Economics, Nanjing, 210023, China
| | - Zebin Weng
- School of Traditional Chinese Medicine & School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Haizhao Song
- College of Food Science and Engineering/Collaborative Innovation Center for Modern Grain Circulation and Safety/Key Laboratory of Grains and Oils Quality Control and Processing, Nanjing University of Finance and Economics, Nanjing, 210023, China
| | - Yifang Bao
- College of Food Science and Engineering/Collaborative Innovation Center for Modern Grain Circulation and Safety/Key Laboratory of Grains and Oils Quality Control and Processing, Nanjing University of Finance and Economics, Nanjing, 210023, China
| | - Huilin Sui
- College of Food Science and Engineering/Collaborative Innovation Center for Modern Grain Circulation and Safety/Key Laboratory of Grains and Oils Quality Control and Processing, Nanjing University of Finance and Economics, Nanjing, 210023, China
| | - Yong Fang
- College of Food Science and Engineering/Collaborative Innovation Center for Modern Grain Circulation and Safety/Key Laboratory of Grains and Oils Quality Control and Processing, Nanjing University of Finance and Economics, Nanjing, 210023, China
| | - Xiaozhi Tang
- College of Food Science and Engineering/Collaborative Innovation Center for Modern Grain Circulation and Safety/Key Laboratory of Grains and Oils Quality Control and Processing, Nanjing University of Finance and Economics, Nanjing, 210023, China
| | - Xinchun Shen
- College of Food Science and Engineering/Collaborative Innovation Center for Modern Grain Circulation and Safety/Key Laboratory of Grains and Oils Quality Control and Processing, Nanjing University of Finance and Economics, Nanjing, 210023, China.
| |
Collapse
|
23
|
Banaszkiewicz K, Sikorska K, Panas D, Sworczak K. The Role of the Trabecular Bone Score in the Assessment of Osteoarticular Disorders in Patients with HFE-Hemochromatosis: A Single-Center Study from Poland. Genes (Basel) 2021; 12:genes12091304. [PMID: 34573286 PMCID: PMC8470067 DOI: 10.3390/genes12091304] [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: 07/23/2021] [Revised: 08/17/2021] [Accepted: 08/20/2021] [Indexed: 11/30/2022] Open
Abstract
Type 1 hereditary hemochromatosis (HH) is an autosomal, recessive genetic entity with systemic iron overload. Iron homeostasis disorders develop as a result of HFE gene mutations, which are associated with hepcidin arthropathy or osteoporosis and may cause permanent disability in HH patients despite a properly conducted treatment with phlebotomies. In this study, selected parameters of calcium and phosphate metabolism were analyzed in combination with the assessment of bone mineral density (BMD) disorders in patients from northern Poland with clinically overt HFE-HH. BMD was determined by a dual-energy X-ray absorptiometry (DXA) test with the use of the trabecular bone score (TBS) function. The study included 29 HH patients (mean age = 53.14 years) who were compared with 20 healthy volunteers. A significantly lower TBS parameter and serum 25-OH-D3 concentration, a higher concentration of intact parathormone and more a frequent occurrence of joint pain were found in HH patients compared with the control group. In HH patients, the diagnosis of liver cirrhosis was associated with lower serum 25-OH-D3 and osteocalcin concentrations. In HH, DXA with the TBS option is a valuable tool in the early assessment of the bone microarchitecture and fracture risk. A supplementation of vitamin D, monitoring its concentration, should be considered especially in HH patients with liver damage and liver cirrhosis.
Collapse
Affiliation(s)
- Katarzyna Banaszkiewicz
- Department of Tropical Medicine and Epidemiology, Chair of Tropical Medicine and Parasitology, Institute of Martime and Tropical Medicine Gdynia, Faculty of Health Sciences, Medical University of Gdansk, 80-210 Gdansk, Poland;
| | - Katarzyna Sikorska
- Department of Tropical and Parasitic Diseases, Chair of Tropical Medicine and Parasitology, Institute of Martime and Tropical Medicine Gdynia, Faculty of Health Sciences, Medical University of Gdansk, 80-210 Gdansk, Poland
- Correspondence:
| | - Damian Panas
- Department of Radiological Informatics and Statistics, Medical University of Gdansk, 80-210 Gdansk, Poland;
| | - Krzysztof Sworczak
- Department of Endocrinology and Internal Medicine, Medical University of Gdansk, 80-210 Gdansk, Poland;
| |
Collapse
|
24
|
Liu LL, Liu GW, Liu H, Zhao K, Xu YJ. Iron accumulation deteriorated bone loss in estrogen-deficient rats. J Orthop Surg Res 2021; 16:525. [PMID: 34429140 PMCID: PMC8383398 DOI: 10.1186/s13018-021-02663-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 08/11/2021] [Indexed: 12/15/2022] Open
Abstract
Background Postmenopausal osteoporosis is characterized by an imbalance of bone resorption exceeding bone formation, resulting in a net loss of bone mass. Whether a menopause-related excess of iron contributes to the development of postmenopausal osteoporosis has remained unresolved due to a lack of an appropriate animal model. This study aimed to explore the effects of iron accumulation in bone mass in estrogen-deficient rats. Methods In the present study, ovariectomy (OVX) was performed in female rats and the changes of iron metabolism and some related modulated genes were detected. Ferric ammonium citrate (FAC) was used as a donor of iron for OVX rats. Moreover, micro-CT was performed to assess the bone microarchitecture in sham group, OVX, and FAC groups. Histological detection of iron in liver was assessed by Perl’s staining. The expressions of β-CTX and osteocalcin were assessed by ELISA. Results It was found that serum iron decreased after OVX. It was found that the expressions of Hepcidin in liver and Fpn, DMT-1 in duodenum significantly decreased at transcriptional level in OVX group than sham group. However, no difference existed in the expression of DMT-1. Then, ferric ammonium citrate (FAC) was used as a donor of iron for OVX rats. The FAC group manifested significant iron accumulation by increased serum iron and hepatic iron content. In addition, FAC treatment accelerated bone loss and decreased BMD and biomechanics in OVX rats. Moreover, bone biomarker β-CTX rather than osteocalcin increased significantly in FAC groups than OVX group. Conclusions In conclusion, no iron accumulation occurred in OVX rats. Furthermore, iron accumulation could further deteriorate osteopenia through enhanced bone resorption.
Collapse
Affiliation(s)
- Lu-Lin Liu
- Department of Orthopedics, The First Affiliated Hospital of Gannan Medical University, Ganzhou, 341000, Jiangxi, China.,Department of Orthopedics, Second Affiliated Hospital of Soochow University, 1055 Sanxiang Road, Suzhou, 215004, Jiangsu, China
| | - Gong-Wen Liu
- Suzhou TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, 215009, Jiangsu, China
| | - Hui Liu
- Department of Orthopedics, Ganxian District Traditional Chinese Medicine Hospital of Ganzhou City, Ganzhou, 341100, Jiangxi, China
| | - Kai Zhao
- Department of Orthopedics, The First Affiliated Hospital of Gannan Medical University, Ganzhou, 341000, Jiangxi, China
| | - You-Jia Xu
- Department of Orthopedics, Second Affiliated Hospital of Soochow University, 1055 Sanxiang Road, Suzhou, 215004, Jiangsu, China.
| |
Collapse
|
25
|
Feng Y, He PY, Kong WD, Cen WJ, Wang PL, Liu C, Zhang W, Li SS, Jiang JW. Apoptosis-promoting properties of miR-3074-5p in MC3T3-E1 cells under iron overload conditions. Cell Mol Biol Lett 2021; 26:37. [PMID: 34399682 PMCID: PMC8365891 DOI: 10.1186/s11658-021-00281-w] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 08/10/2021] [Indexed: 01/18/2023] Open
Abstract
Background Iron overload can promote the development of osteoporosis by inducing apoptosis in osteoblasts. However, the mechanism by which miRNAs regulate apoptosis in osteoblasts under iron overload has not been elucidated. Method The miRNA expression profile in MC3T3-E1 cells under iron overload was detected by next generation sequencing. qRT-PCR was used to determine the expression of miR-3074-5p in MC3T3-E1 cells under iron overload. The proliferation of MC3T3-E1 cells was tested using CCK-8 assays, and apoptosis was measured using flow cytometry. The miRanda and TargetScan databases were used to predict the target genes of miR-3074-5p. Interaction between miR-3074-5p and the potential target gene was validated by qRT-PCR, luciferase reporter assay and western blotting. Results We found that iron overload decreased the cell viability and induced apoptosis of MC3T3-E1 cells. The results of next generation sequencing analysis showed that miR-3074-5p expression was significantly increased in MC3T3-E1 cells under iron overload conditions, which was confirmed by further experiments. The inhibition of miR-3074-5p attenuated the apoptosis of iron-overloaded MC3T3-E1 cells. Furthermore, the expression of Smad4 was decreased and was inversely correlated with miR-3074-5p expression, and overexpression of Smad4 partially reversed the viability inhibition of iron-overloaded MC3T3-E1 cells by relieving the suppression of ERK, AKT, and Stat3 phosphorylation, suggesting its regulatory role in the viability inhibition of iron-overloaded MC3T3-E1 cells. The luciferase reporter assay results showed that Smad4 was the target gene of miR-3074-5p. Conclusion miR-3074-5p functions as an apoptosis promoter in iron-overloaded MC3T3-E1 cells by directly targeting Smad4. Supplementary Information The online version contains supplementary material available at 10.1186/s11658-021-00281-w.
Collapse
Affiliation(s)
- Yi Feng
- Department of Orthodontics, The First Affiliated Hospital of Jinan University, No.613 Huangpu Road West, Guangzhou, 510630, China.,Department of Orthodontics, School of Stomatology, Jinan University, Guangzhou, China
| | - Pei-Yan He
- Department of Biochemistry, Basic Medical College, Jinan University, No.601 Huangpu Road West, Guangzhou, 510632, China
| | - Wei-Dong Kong
- Department of Orthodontics, The First Affiliated Hospital of Jinan University, No.613 Huangpu Road West, Guangzhou, 510630, China.,Department of Orthodontics, School of Stomatology, Jinan University, Guangzhou, China
| | - Wan-Jing Cen
- Department of Orthodontics, The First Affiliated Hospital of Jinan University, No.613 Huangpu Road West, Guangzhou, 510630, China.,Department of Orthodontics, School of Stomatology, Jinan University, Guangzhou, China
| | - Peng-Lin Wang
- Department of Orthodontics, The First Affiliated Hospital of Jinan University, No.613 Huangpu Road West, Guangzhou, 510630, China.,Department of Orthodontics, School of Stomatology, Jinan University, Guangzhou, China
| | - Chang Liu
- Department of Orthodontics, The First Affiliated Hospital of Jinan University, No.613 Huangpu Road West, Guangzhou, 510630, China.,Department of Orthodontics, School of Stomatology, Jinan University, Guangzhou, China
| | - Wu Zhang
- Department of Orthodontics, The First Affiliated Hospital of Jinan University, No.613 Huangpu Road West, Guangzhou, 510630, China.,Department of Orthodontics, School of Stomatology, Jinan University, Guangzhou, China
| | - Shu-Shu Li
- Department of Orthodontics, The First Affiliated Hospital of Jinan University, No.613 Huangpu Road West, Guangzhou, 510630, China. .,Department of Orthodontics, School of Stomatology, Jinan University, Guangzhou, China.
| | - Jian-Wei Jiang
- Department of Biochemistry, Basic Medical College, Jinan University, No.601 Huangpu Road West, Guangzhou, 510632, China.
| |
Collapse
|
26
|
Musculoskeletal complications associated with pathological iron toxicity and its molecular mechanisms. Biochem Soc Trans 2021; 49:747-759. [PMID: 33929529 DOI: 10.1042/bst20200672] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 04/12/2021] [Accepted: 04/13/2021] [Indexed: 12/25/2022]
Abstract
Iron is fundamental for several biological functions, but when in excess can lead to the development of toxic events. Some tissues and cells are more susceptible than others, but systemic iron levels can be controlled by treating patients with iron-chelating molecules and phlebotomy. An early diagnostic can be decisive to limit the progression of musculoskeletal complications like osteoarthritis and osteoporosis because of iron toxicity. In iron-related osteoarthritis, aggravation can be associated to a few events that can contribute to joints articular cartilage exposure to high iron concentrations, which can promote articular degeneration with very little chance of tissue regeneration. In contrast, bone metabolism is much more dynamic than cartilage, but progressive iron accumulation and ageing can be decisive factors for bone health. The iron overload associated with hereditary diseases like hemochromatosis, hemophilias, thalassemias and other hereditary anaemias increase the negative impact of iron toxicity in joints and bone, as well as in life quality, even when iron levels can be controlled. The molecular mechanisms by which iron can compromise cartilage and bone have been illusive and only in the last 20 years studies have started to shed some light into the molecular mechanisms associated with iron toxicity. Ferroptosis and the regulation of intracellular iron levels is instrumental in the balance between detoxification and induced cell death. In addition, these complications are accompanied with multiple susceptibility factors that can aggravate iron toxicity and should be identified. Therefore, understanding tissues microenvironment and cell communication is fundamental to contextualize iron toxicity.
Collapse
|
27
|
Che J, Lv H, Yang J, Zhao B, Zhou S, Yu T, Shang P. Iron overload induces apoptosis of osteoblast cells via eliciting ER stress-mediated mitochondrial dysfunction and p-eIF2α/ATF4/CHOP pathway in vitro. Cell Signal 2021; 84:110024. [PMID: 33901579 DOI: 10.1016/j.cellsig.2021.110024] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 04/20/2021] [Accepted: 04/21/2021] [Indexed: 12/15/2022]
Abstract
Iron is an essential element for crucial biological function; whereas excess iron sedimentation impairs the main functions of tissues or organs. Cumulative researches have shown that the disturbances in iron metabolism, especially iron overload is closely concatenating with bone loss. Nevertheless, the specific process of iron overload-induced apoptosis in osteoblasts has not been thoroughly studied. In this study, our purpose is to elucidate the mechanism of osteoblast apoptosis induced by iron overload via the MC3T3-E1 cell line. Ferric ammonium citrate (FAC) was utilized to simulate iron overload conditions in vitro. These results showed that treatment with FAC dose-dependently induced the apoptosis of MC3T3-E1 cells at 48 h, dysfunction of iron metabolism, and increased intracellular reactive oxygen species (ROS) levels. Following, FAC does-dependently caused the calcium dyshomeostasis, decreased the calcium concentration in endoplasmic reticulum (ER), but increased the crosstalk between ER and mitochondria, and calcium concentration in the mitochondria. Moreover, FAC dose-dependently decreased mitochondrial membrane potential (MMP) and enhanced the expression of apoptosis related proteins (Bax, Cyto-C and C-caspase3). We furthermore revealed that FAC treatment activated the ER-mediated cell apoptosis via p-eIF2α/ATF4/CHOP pathway in MC3T3-E1 osteoblasts cells. In addition, pretreatment with the N-acetylcysteine (NAC) or Tauroursodeoxycholate Sodium (TUDC) attenuated cell apoptosis, ROS levels, mitochondria fragmentation and ER stress-related protein expression, and recovered the protein expression related to iron metabolism. In conclusion, our finding suggested that iron overload induced apoptosis via eliciting ER stress, which resulted in mitochondrial dysfunction and activated p-eIF2α/ATF4/CHOP pathway.
Collapse
Affiliation(s)
- Jingmin Che
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China; Research & Development Institute of Northwestern Polytechnical University in Shenzhen, Shenzhen, Guangdong 518057, China; Key Laboratory for Space Bioscience and Biotechnology, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China
| | - Huanhuan Lv
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China; Research & Development Institute of Northwestern Polytechnical University in Shenzhen, Shenzhen, Guangdong 518057, China; Key Laboratory for Space Bioscience and Biotechnology, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China
| | - Jiancheng Yang
- Research & Development Institute of Northwestern Polytechnical University in Shenzhen, Shenzhen, Guangdong 518057, China; Key Laboratory for Space Bioscience and Biotechnology, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China; Department of Spinal Surgery, People's Hospital of Longhua Shenzhen, Shenzhen, China
| | - Bin Zhao
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China; Research & Development Institute of Northwestern Polytechnical University in Shenzhen, Shenzhen, Guangdong 518057, China; Key Laboratory for Space Bioscience and Biotechnology, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China
| | - Sibo Zhou
- Center for Neuron and Disease, Frontier Institutes of Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi 710072, China
| | - Tongyao Yu
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China; Research & Development Institute of Northwestern Polytechnical University in Shenzhen, Shenzhen, Guangdong 518057, China; Key Laboratory for Space Bioscience and Biotechnology, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China
| | - Peng Shang
- Research & Development Institute of Northwestern Polytechnical University in Shenzhen, Shenzhen, Guangdong 518057, China; Key Laboratory for Space Bioscience and Biotechnology, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China.
| |
Collapse
|
28
|
Yang L, Ullah I, Yu K, Zhang W, Zhou J, Sun T, Shi L, Yao S, Chen K, Zhang X, Guo X. Bioactive Sr 2+/Fe 3+co-substituted hydroxyapatite in cryogenically 3D printed porous scaffolds for bone tissue engineering. Biofabrication 2021; 13. [PMID: 33260162 DOI: 10.1088/1758-5090/abcf8d] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Accepted: 12/01/2020] [Indexed: 12/16/2022]
Abstract
Developing multi-doped bioceramics that possess biological multifunctionality is becoming increasingly attractive and promising for bone tissue engineering. In this view innovative Sr2+/Fe3+co-substituted nano-hydroxyapatite with gradient doping concentrations fixed at 10 mol% has been deliberately designed previously. Herein, to evaluate their therapeutic potentials for bone healing, novel gradient SrFeHA/PCL scaffolds are fabricated by extrusion cryogenic 3D printing technology with subsequent lyophilization. The obtained scaffolds exhibit desired 3D interconnected porous structure and rough microsurface, along with appreciable release of bioactive Sr2+/Fe3+from SrFeHA components. These favorable physicochemical properties render printed scaffolds realizing effective biological applications bothin vitroandin vivo, particularly the moderate co-substituted Sr7.5Fe2.5HA and Sr5Fe5HA groups exhibit remarkably enhanced bioactivity that not only promotes the functions of MC3T3 osteoblasts and HUVECs directly, but also energetically manipulates favorable macrophages activation to concurrently facilitate osteogenesis/angiogenesis. Moreover,in vivosubcutaneous implantation and cranial defects repair outcomes further confirm their superior capacity to dictate immune reaction, implants vascularization andin situbone regeneration, mainly dependent on the synergetic effects of released Sr2+/Fe3+. Accordingly, for the first time, present study highlights the great potential of Sr7.5Fe2.5HA and Sr5Fe5HA for ameliorating bone regeneration process by coupling of immunomodulation with enhanced angio- and osteogenesis and hence may provide a new promising alternative for future bone tissue engineering.
Collapse
Affiliation(s)
- Liang Yang
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, People's Republic of China.,L Yang, I Ullah and K D Yu contributed equally to this work
| | - Ismat Ullah
- State Key Laboratory of Materials Processing and Die/Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, People's Republic of China.,L Yang, I Ullah and K D Yu contributed equally to this work
| | - Keda Yu
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, People's Republic of China.,L Yang, I Ullah and K D Yu contributed equally to this work
| | - Wancheng Zhang
- State Key Laboratory of Materials Processing and Die/Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, People's Republic of China
| | - Jinge Zhou
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, People's Republic of China
| | - Tingfang Sun
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, People's Republic of China
| | - Lei Shi
- State Key Laboratory of Materials Processing and Die/Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, People's Republic of China
| | - Sheng Yao
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, People's Republic of China
| | - Kaifang Chen
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, People's Republic of China
| | - Xianglin Zhang
- State Key Laboratory of Materials Processing and Die/Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, People's Republic of China
| | - Xiaodong Guo
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, People's Republic of China
| |
Collapse
|
29
|
Wijarnpreecha K, Aby ES, Panjawatanan P, Kroner PT, Harnois DM, Palmer WC, Ungprasert P. Hereditary hemochromatosis and risk of joint replacement surgery: a systematic review and meta-analysis. Eur J Gastroenterol Hepatol 2021; 33:96-101. [PMID: 32118852 DOI: 10.1097/meg.0000000000001704] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND/OBJECTIVES Arthritis is a known manifestation of hereditary hemochromatosis. However, whether patients with hereditary hemochromatosis have an increased risk of having joint replacement surgery compared to the general population is still unknown. This meta-analysis was conducted to better characterize this risk. METHODS A comprehensive literature review was conducted utilizing the MEDLINE and EMBASE databases through September 2019 to identify all cohort studies that compared prevalence or incidence of joint replacement surgery (hip, ankle, or knee) between patients with hereditary hemochromatosis and individuals without hereditary hemochromatosis. Effect estimates from each study were extracted and combined together using the random-effect, generic inverse variance method of DerSimonian and Laird. RESULTS A total of five studies with 1 293 407 participants fulfilled the eligibility criteria and were included in the meta-analysis. Overall, the risk of having joint replacement surgery was significantly increased in patients with hereditary hemochromatosis compared to individuals without hereditary hemochromatosis with the pooled relative risk (RR) of 3.32 [95% confidence interval (CI), 1.60-6.86; I 88%]. Analysis by joint found a significantly increased risk of having hip and ankle replacement surgery among patients with hereditary hemochromatosis compared with the pooled RR of 2.62 (95% CI, 2.09-3.30; I 47%) and 8.94 (95% CI, 3.85-20.78; I 14%), respectively. The risk of having knee replacement surgery was also increased but was not statistically significant (pooled RR 1.57, 95% CI, 0.83-2.98; I 66%). CONCLUSIONS A significantly increased risk of needed joint replacement surgery among patients with hereditary hemochromatosis compared to patients without hereditary hemochromatosis was demonstrated in this study. Further studies are required to determine whether this association is causal.
Collapse
Affiliation(s)
- Karn Wijarnpreecha
- Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida
| | - Elizabeth S Aby
- Division of Gastroenterology and Hepatology, University of Minnesota, Minneapolis, Minnesota
| | | | - Paul T Kroner
- Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida
| | - Denise M Harnois
- Division of Transplant Surgery, Mayo Clinic, Jacksonville, Florida, USA
| | - William C Palmer
- Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida
| | - Patompong Ungprasert
- Clinical Epidemiology Unit, Department of Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| |
Collapse
|
30
|
A Guided Walk through the World of Mesoporous Bioactive Glasses (MBGs): Fundamentals, Processing, and Applications. NANOMATERIALS 2020; 10:nano10122571. [PMID: 33371415 PMCID: PMC7767440 DOI: 10.3390/nano10122571] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 12/12/2020] [Accepted: 12/16/2020] [Indexed: 01/16/2023]
Abstract
Bioactive glasses (BGs) are traditionally known to be able to bond to living bone and stimulate bone regeneration. The production of such materials in a mesoporous form allowed scientists to dramatically expand the versatility of oxide-based glass systems as well as their applications in biomedicine. These nanostructured materials, called mesoporous bioactive glasses (MBGs), not only exhibit an ultrafast mineralization rate but can be used as vehicles for the sustained delivery of drugs, which are hosted inside the mesopores, and therapeutic ions, which are released during material dissolution in contact with biological fluids. This review paper summarizes the main strategies for the preparation of MBGs, as well as their properties and applications in the biomedical field, with an emphasis on the methodological aspects and the promise of hierarchical systems with multiscale porosity.
Collapse
|
31
|
Mabrouk M, Taha SK, Abdel Hamid MA, Kenawy SH, Hassan EA, El-Bassyouni GT. Radiological evaluations of low cost wollastonite nano-ceramics graft doped with iron oxide in the treatment of induced defects in canine mandible. J Biomed Mater Res B Appl Biomater 2020; 109:1029-1044. [PMID: 33289320 DOI: 10.1002/jbm.b.34767] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 10/27/2020] [Accepted: 11/17/2020] [Indexed: 02/01/2023]
Abstract
Wollastonite with/without maghemite [(Fe2O3), 0, 3 and 10 wt%] was prepared by facile wet precipitation method. Effect of Fe2O3 presence in the obtained nano-ceramics on physical structure, morphology, size and the mechanical features was evaluated using X-ray diffraction, transmission electron microscope, and universal testing machine. Moreover, the in vitro biomineralization was examined using simulated body fluid (SBF) by means of scanning electron microscope/energy dispersive X-ray, Fourier transform infrared, and inductively coupled plasma. An in vivo study was conducted on 24 adult male mongrel dogs to test the biosafety of fabricated samples in the reconstruction of experimentally induced mandibular bone defects. Bone density was measured through cone beam computed tomography analysis conducted at 1 and 3 months following surgery. Wollastonite was the main phase in all the prepared samples however little maghemite was developed in Fe-containing samples. No remarkable changes were recognized for physical structure of obtained microcrystalline structures, however, a decrease in particle size was noted in the existence of Fe2O3 (10-15 nm) when compared to the pure wollastonite (30-50 nm). Mechanical features were dependent on the included Fe2O3 concentration within the wollastonite ceramic matrix. The degree of biomineralization of the samples immersed in SBF was elevated with the increase in Fe2O3 percentage. Clinically, the reconstruction of bone defects was uneventful without any adverse toxic effect. Bone density was significantly increased at 1 and 3 months (p < .001) in grafted defects compared to control ones. Increasing the doping concentrations of iron oxide was associated with significant increase (p < .001) of bone density in all induced defects. Due to the impressive healing effect of current fabricated nano-ceramics, they are recommended to be utilized as low cost bone graft alternatives.
Collapse
Affiliation(s)
- Mostafa Mabrouk
- Refractories, Ceramics and Building Materials Department, National Research Centre, Dokki, Giza, Egypt
| | - Said K Taha
- OMF surgeon researcher in Surgery and Oral Medicine Dept., Oral and Dental Researches Division, National Research Centre, Dokki, Giza, Egypt
| | - Mohamed A Abdel Hamid
- Department of Surgery, Anaesthesiology, and Radiology- Faculty of Veterinary Medicine, Cairo University- Giza, Egypt
| | - Sayed H Kenawy
- Refractories, Ceramics and Building Materials Department, National Research Centre, Dokki, Giza, Egypt
- Chemistry Department, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Saudi Arabia
| | - Elham A Hassan
- Department of Surgery, Anaesthesiology, and Radiology- Faculty of Veterinary Medicine, Cairo University- Giza, Egypt
| | - Gehan T El-Bassyouni
- Refractories, Ceramics and Building Materials Department, National Research Centre, Dokki, Giza, Egypt
| |
Collapse
|
32
|
Tang B, Shen X, Yang Y, Xu Z, Yi J, Yao Y, Cao M, Zhang Y, Xia H. Enhanced cellular osteogenic differentiation on CoFe 2O 4/P(VDF-TrFE) nanocomposite coatings under static magnetic field. Colloids Surf B Biointerfaces 2020; 198:111473. [PMID: 33250417 DOI: 10.1016/j.colsurfb.2020.111473] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 10/12/2020] [Accepted: 11/09/2020] [Indexed: 01/15/2023]
Abstract
Cellular responses can be regulated and manipulated through combining stimuli-responsive biomaterial with external stimulus. In this present, the magneto-responsive CoFe2O4/P(VDF-TrFE) nanocomposite coatings were designed to understand cell behaviors of preosteoblasts, as well as get insight into the underlying mechanism of osteogenic differentiation under static magnetic field (SMF). CoFe2O4/P(VDF-TrFE) nanocomposite coatings with differential magnetic property (low, medium and high magnetization) were prepared by incorporation of different mass fraction of CoFe2O4 nanoparticles (6%, 13 %, 20 %) into P(VDF-TrFE) matrix. Cell experiments indicated that all nanocomposite coatings with the assistance of SMF could promote the cell attachment, proliferation and osteogenic differentiation of MC3T3-E1 cells. Among different nanocomposite coatings, low magnetization coating (6%) showed a higher ALP activity and gene expression of Runx2, Col-I, OCN. Molecular biology assays demonstrated that the combination of nanocomposite coatings and SMF could significantly up-regulate the expression level of α2β1 integrin and p-ERK. Whereas, the addition of inhibitor U0126 down-regulated sharply the expression level of p-ERK, which indicated that cellular osteogenic differentiation of MC3T3-E1 cells was governed through α2β1 integrin-mediated MEK/ERK signaling pathways during CoFe2O4/P(VDF-TrFE) nanocomposite coatings were combined with SMF. This work provided a promising strategy to enhance cellular osteogenic differentiation through a remote-control manner, which exhibited great potential in the application of bone tissue repair and regeneration.
Collapse
Affiliation(s)
- Bolin Tang
- College of Materials and Textile Engineering, Jiaxing University, Jiaxing, 314001, China; Key Laboratory of Yarn Materials Forming and Composite Processing Technology of Zhejiang Province, Jiaxing University, Jiaxing, 314001, China.
| | - Xiaojun Shen
- College of Materials and Textile Engineering, Jiaxing University, Jiaxing, 314001, China; Key Laboratory of Yarn Materials Forming and Composite Processing Technology of Zhejiang Province, Jiaxing University, Jiaxing, 314001, China
| | - Yaru Yang
- College of Materials and Textile Engineering, Jiaxing University, Jiaxing, 314001, China; Key Laboratory of Yarn Materials Forming and Composite Processing Technology of Zhejiang Province, Jiaxing University, Jiaxing, 314001, China
| | - Zhi Xu
- College of Materials and Textile Engineering, Jiaxing University, Jiaxing, 314001, China; Key Laboratory of Yarn Materials Forming and Composite Processing Technology of Zhejiang Province, Jiaxing University, Jiaxing, 314001, China.
| | - Jie Yi
- College of Materials and Textile Engineering, Jiaxing University, Jiaxing, 314001, China; Key Laboratory of Yarn Materials Forming and Composite Processing Technology of Zhejiang Province, Jiaxing University, Jiaxing, 314001, China
| | - Yongbo Yao
- College of Materials and Textile Engineering, Jiaxing University, Jiaxing, 314001, China; Key Laboratory of Yarn Materials Forming and Composite Processing Technology of Zhejiang Province, Jiaxing University, Jiaxing, 314001, China
| | - Miao Cao
- College of Materials and Textile Engineering, Jiaxing University, Jiaxing, 314001, China; Key Laboratory of Yarn Materials Forming and Composite Processing Technology of Zhejiang Province, Jiaxing University, Jiaxing, 314001, China
| | - Yalin Zhang
- College of Materials and Textile Engineering, Jiaxing University, Jiaxing, 314001, China
| | - Hongqin Xia
- College of Materials and Textile Engineering, Jiaxing University, Jiaxing, 314001, China
| |
Collapse
|
33
|
Muñoz Moreno D, Miguélez González M, González Fernández L, Percovich Hualpa JC. A review of systemic infiltrative diseases and associated endocrine diseases. ACTA ACUST UNITED AC 2020; 68:312-320. [PMID: 33183988 DOI: 10.1016/j.endinu.2020.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Revised: 06/04/2020] [Accepted: 06/06/2020] [Indexed: 10/23/2022]
Abstract
Systemic infiltrative diseases are relatively rare conditions consisting of cell infiltration or substance deposition in multiple organs and systems, including endocrine glands. This article reviews endocrine changes in the main four diseases at epidemiological level: sarcoidosis, Langerhans cell histiocytosis, hereditary hemochromatosis, and systemic amyloidosis. Recommendations to endocrinologists for hormone work-up and management of patients with each of these conditions are provided.
Collapse
Affiliation(s)
- Diego Muñoz Moreno
- Servicio de Endocrinología y Nutrición, Hospital General Universitario Gregorio Marañón, Madrid, España.
| | - María Miguélez González
- Servicio de Endocrinología y Nutrición, Hospital General Universitario Gregorio Marañón, Madrid, España
| | - Laura González Fernández
- Servicio de Endocrinología y Nutrición, Hospital General Universitario Gregorio Marañón, Madrid, España
| | | |
Collapse
|
34
|
Abstract
INTRODUCTION Iron overload, a state with excessive iron storage in the body, is a common complication in thalassemia patients which leads to multiple organ dysfunctions including the bone. Iron overload-induced bone disease is one of the most common and severe complications of thalassemia including osteoporosis. Currently, osteoporosis is still frequently found in thalassemia even with widely available iron chelation therapy. STUDY SELECTION Relevant publications published before December 2019 in PubMed database were reviewed. Both pre-clinical studies and clinical trials were obtained using iron overload, thalassemia, osteoporosis, osteoblast, and osteoclast as keywords. RESULTS Increased ROS production is a hallmark of iron overload-induced impaired bone remodeling. At the cellular level, oxidative stress affects bone remodeling by both osteoblast inhibition and osteoclast activation via many signaling pathways. In thalassemia patients, it has been shown that bone resorption was increased while bone formation was concurrently reduced. CONCLUSION In this review, reports on the cellular mechanisms of iron overload-associated bone remodeling are comprehensively summarized and presented to provide current understanding this pathological condition. Moreover, current treatments and potential interventions for attenuating bone remodeling in iron overload are also summarized to pave ways for the future discoveries of novel agents that alleviate this condition.
Collapse
|
35
|
Nguyen CD, Morel V, Pierache A, Lion G, Cortet B, Flipo RM, Canva-Delcambre V, Paccou J. Bone and joint complications in patients with hereditary hemochromatosis: a cross-sectional study of 93 patients. Ther Adv Musculoskelet Dis 2020; 12:1759720X20939405. [PMID: 32728396 PMCID: PMC7366396 DOI: 10.1177/1759720x20939405] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Accepted: 06/13/2020] [Indexed: 12/21/2022] Open
Abstract
Background The aim of this study was to determine the frequency and characteristics of bone and joint complications, specifically bone fragility, joint replacement surgery, and arthropathy, in hereditary hemochromatosis (HH) and related factors. Methods This study was a cross-sectional observational study of 93 patients with HH. Radiographs of the hands, wrists, knees, and ankles were scored for joint space narrowing, erosions and cysts, osteophytes, and chondrocalcinosis. Prevalent (vertebral and non-vertebral) fragility fractures were recorded and bone mineral density (BMD) was systematically evaluated by dual energy X-ray absorptiometry. Bone fragility was defined as (i) a T-score ⩽ -2.5 at any site with or without a prevalent fragility fracture, or (ii) a T-score between -1.0 and -2.5 at any site and a prevalent fragility fracture. Results The mean age of the patients was 60.0 (11.2) years, and 58.0% of them were men. The frequency of radiographic MCP2-3 arthropathy was 37.6% (95% CI 0.28-0.48). Radiographic MCP2-3 arthropathy was independently associated with older age [OR 1.17 (1.09-1.26) per year, p < 0.0001], male sex [OR 3.89 (1.17-12.97), p = 0.027] and C282Y+/+ genotype [OR 4.78 (1.46-15.68), p = 0.010]. The frequency of joint replacement surgery was 12.9% (95% CI 0.07-0.21). The frequency of bone fragility was 20.4% (95% CI 0.13-0.30). Bone fragility was independently associated with hepatic cirrhosis [OR 8.20 (1.74-38.68), p = 0.008]. Discussion Radiographic MCP2-3 arthropathy was found to occur in 37.6% of patients with HH. The association observed between this form of arthropathy and C282Y homozygosity, male sex, and older age suggests that demographic characteristics and genetic background are likely to be major determinants of this joint disorder and play a more important role than severity of iron overload. Bone fragility was observed in a fifth of the patients with HH, independently of genetic background and severity of iron overload, and was strongly associated with hepatic cirrhosis. Conclusion Future investigations should focus on pathogenesis and early identification of patients at risk of developing bone and joint complications secondary to HH.
Collapse
Affiliation(s)
| | - Vincent Morel
- Service de radiologie ostéoarticulaire, CHU Lille, Lille, France
| | - Adeline Pierache
- EA 2694 - Santé Publique: épidémiologie et qualité des soins, Université de Lille, CHU Lille, F-Lille, France
| | - Georges Lion
- Service de médecine nucléaire, CHU Lille, Lille, France
| | | | | | | | - Julien Paccou
- Service de rhumatologie, Hôpital Roger Salengro, Rue Emile Laine, CHRU, 59037 Lille cedex, France
| |
Collapse
|
36
|
Przekora A, Audemar M, Pawlat J, Canal C, Thomann JS, Labay C, Wojcik M, Kwiatkowski M, Terebun P, Ginalska G, Hermans S, Duday D. Positive Effect of Cold Atmospheric Nitrogen Plasma on the Behavior of Mesenchymal Stem Cells Cultured on a Bone Scaffold Containing Iron Oxide-Loaded Silica Nanoparticles Catalyst. Int J Mol Sci 2020; 21:ijms21134738. [PMID: 32635182 PMCID: PMC7369831 DOI: 10.3390/ijms21134738] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 06/25/2020] [Accepted: 07/01/2020] [Indexed: 12/22/2022] Open
Abstract
Low-temperature atmospheric pressure plasma was demonstrated to have an ability to generate different reactive oxygen and nitrogen species (RONS), showing wide biological actions. Within this study, mesoporous silica nanoparticles (NPs) and FexOy/NPs catalysts were produced and embedded in the polysaccharide matrix of chitosan/curdlan/hydroxyapatite biomaterial. Then, basic physicochemical and structural characterization of the NPs and biomaterials was performed. The primary aim of this work was to evaluate the impact of the combined action of cold nitrogen plasma and the materials produced on proliferation and osteogenic differentiation of human adipose tissue-derived mesenchymal stem cells (ADSCs), which were seeded onto the bone scaffolds containing NPs or FexOy/NPs catalysts. Incorporation of catalysts into the structure of the biomaterial was expected to enhance the formation of plasma-induced RONS, thereby improving stem cell behavior. The results obtained clearly demonstrated that short-time (16s) exposure of ADSCs to nitrogen plasma accelerated proliferation of cells grown on the biomaterial containing FexOy/NPs catalysts and increased osteocalcin production by the cells cultured on the scaffold containing pure NPs. Plasma activation of FexOy/NPs-loaded biomaterial resulted in the formation of appropriate amounts of oxygen-based reactive species that had positive impact on stem cell proliferation and at the same time did not negatively affect their osteogenic differentiation. Therefore, plasma-activated FexOy/NPs-loaded biomaterial is characterized by improved biocompatibility and has great clinical potential to be used in regenerative medicine applications to improve bone healing process.
Collapse
Affiliation(s)
- Agata Przekora
- Chair and Department of Biochemistry and Biotechnology, Medical University of Lublin, Chodzki 1 Street, 20-093 Lublin, Poland; (M.W.); (G.G.)
- Correspondence: (A.P.); (S.H.); (D.D.); Tel.: +48-814487026 (A.P.)
| | - Maïté Audemar
- IMCN Institute, Université catholique de Louvain, Place Louis Pasteur 1, 1348 Louvain-la-Neuve, Belgium;
| | - Joanna Pawlat
- Chair of Electrical Engineering and Electrotechnologies, Lublin University of Technology, Nadbystrzycka 38a, 20-618 Lublin, Poland; (J.P.); (M.K.); (P.T.)
| | - Cristina Canal
- Biomaterials, Biomechanics and Tissue Engineering Group, Department of Materials Science and Engineering, Universitat Politècnica de Catalunya (UPC), Av. Eduard Maristany 14, 08930 Barcelona, Spain; (C.C.); (C.L.)
- Barcelona Research Center in Multiscale Science and Engineering, UPC, 08019 Barcelona, Spain
- Research Centre for Biomedical Engineering (CREB), UPC, 08019 Barcelona, Spain
| | - Jean-Sébastien Thomann
- Material Research and Technology (MRT) Department, Luxembourg Institute of Science and Technology (LIST), 41 rue du Brill, L-4422 Belvaux, Luxembourg;
| | - Cédric Labay
- Biomaterials, Biomechanics and Tissue Engineering Group, Department of Materials Science and Engineering, Universitat Politècnica de Catalunya (UPC), Av. Eduard Maristany 14, 08930 Barcelona, Spain; (C.C.); (C.L.)
- Barcelona Research Center in Multiscale Science and Engineering, UPC, 08019 Barcelona, Spain
- Research Centre for Biomedical Engineering (CREB), UPC, 08019 Barcelona, Spain
| | - Michal Wojcik
- Chair and Department of Biochemistry and Biotechnology, Medical University of Lublin, Chodzki 1 Street, 20-093 Lublin, Poland; (M.W.); (G.G.)
| | - Michal Kwiatkowski
- Chair of Electrical Engineering and Electrotechnologies, Lublin University of Technology, Nadbystrzycka 38a, 20-618 Lublin, Poland; (J.P.); (M.K.); (P.T.)
| | - Piotr Terebun
- Chair of Electrical Engineering and Electrotechnologies, Lublin University of Technology, Nadbystrzycka 38a, 20-618 Lublin, Poland; (J.P.); (M.K.); (P.T.)
| | - Grazyna Ginalska
- Chair and Department of Biochemistry and Biotechnology, Medical University of Lublin, Chodzki 1 Street, 20-093 Lublin, Poland; (M.W.); (G.G.)
| | - Sophie Hermans
- IMCN Institute, Université catholique de Louvain, Place Louis Pasteur 1, 1348 Louvain-la-Neuve, Belgium;
- Correspondence: (A.P.); (S.H.); (D.D.); Tel.: +48-814487026 (A.P.)
| | - David Duday
- Material Research and Technology (MRT) Department, Luxembourg Institute of Science and Technology (LIST), 41 rue du Brill, L-4422 Belvaux, Luxembourg;
- Correspondence: (A.P.); (S.H.); (D.D.); Tel.: +48-814487026 (A.P.)
| |
Collapse
|
37
|
Che J, Yang J, Zhao B, Zhang G, Wang L, Peng S, Shang P. The Effect of Abnormal Iron Metabolism on Osteoporosis. Biol Trace Elem Res 2020; 195:353-365. [PMID: 31473898 DOI: 10.1007/s12011-019-01867-4] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Accepted: 08/08/2019] [Indexed: 12/16/2022]
Abstract
Iron is one of the important trace elements in life activities. Abnormal iron metabolism increases the incidence of many skeletal diseases, especially for osteoporosis. Iron metabolism plays a key role in the bone homeostasis. Disturbance of iron metabolism not only promotes osteoclast differentiation and apoptosis of osteoblasts but also inhibits proliferation and differentiation of osteoblasts, which eventually destroys the balance of bone remodeling. The strength and density of bone can be weakened by the disordered iron metabolism, which increases the incidence of osteoporosis. Clinically, compounds or drugs that regulate iron metabolism are used for the treatment of osteoporosis. The goal of this review summarizes the new progress on the effect of iron overload or deficiency on osteoporosis and the mechanism of disordered iron metabolism on osteoporosis. Explaining the relationship of iron metabolism with osteoporosis may provide ideas for clinical treatment and development of new drugs.
Collapse
Affiliation(s)
- Jingmin Che
- Research & Development Institute of Northwestern Polytechnical University in Shenzhen, Shenzhen, 518057, Guangdong, China
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, 710072, Shaanxi, China
- Key Laboratory for Space Bioscience and Biotechnology, Northwestern Polytechnical University, Xi'an, 710072, Shaanxi, China
| | - Jiancheng Yang
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, 710072, Shaanxi, China
- Key Laboratory for Space Bioscience and Biotechnology, Northwestern Polytechnical University, Xi'an, 710072, Shaanxi, China
| | - Bin Zhao
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, 710072, Shaanxi, China
- Key Laboratory for Space Bioscience and Biotechnology, Northwestern Polytechnical University, Xi'an, 710072, Shaanxi, China
| | - Ge Zhang
- Institute for Advancing Translational Medicine in Bone & Joint Diseases, School of Chinese Medicine, Hong Kong Baptist University, Hong Kong, SAR, China
| | - Luyao Wang
- Institute for Advancing Translational Medicine in Bone & Joint Diseases, School of Chinese Medicine, Hong Kong Baptist University, Hong Kong, SAR, China
| | - Songlin Peng
- Department of Spine Surgery, Shenzhen People's Hospital, Shenzhen, 518000, Guangdong, China
| | - Peng Shang
- Research & Development Institute of Northwestern Polytechnical University in Shenzhen, Shenzhen, 518057, Guangdong, China.
- Key Laboratory for Space Bioscience and Biotechnology, Northwestern Polytechnical University, Xi'an, 710072, Shaanxi, China.
| |
Collapse
|
38
|
Lertsuwan K, Nammultriputtar K, Nanthawuttiphan S, Tannop N, Teerapornpuntakit J, Thongbunchoo J, Charoenphandhu N. Differential effects of Fe2+ and Fe3+ on osteoblasts and the effects of 1,25(OH)2D3, deferiprone and extracellular calcium on osteoblast viability under iron-overloaded conditions. PLoS One 2020; 15:e0234009. [PMID: 32470038 PMCID: PMC7259719 DOI: 10.1371/journal.pone.0234009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 05/15/2020] [Indexed: 02/07/2023] Open
Abstract
One of the potential contributing factors for iron overload-induced osteoporosis is the iron toxicity on bone forming cells, osteoblasts. In this study, the comparative effects of Fe3+ and Fe2+ on osteoblast differentiation and mineralization were studied in UMR-106 osteoblast cells by using ferric ammonium citrate and ferrous ammonium sulfate as Fe3+ and Fe2+ donors, respectively. Effects of 1,25 dihydroxyvitamin D3 [1,25(OH)2D3] and iron chelator deferiprone on iron uptake ability of osteoblasts were examined, and the potential protective ability of 1,25(OH)2D3, deferiprone and extracellular calcium treatment in osteoblast cell survival under iron overload was also elucidated. The differential effects of Fe3+ and Fe2+ on reactive oxygen species (ROS) production in osteoblasts were also compared. Our results showed that both iron species suppressed alkaline phosphatase gene expression and mineralization with the stronger effects from Fe3+ than Fe2+. 1,25(OH)2D3 significantly increased the intracellular iron but minimally affected osteoblast cell survival under iron overload. Deferiprone markedly decreased intracellular iron in osteoblasts, but it could not recover iron-induced osteoblast cell death. Interestingly, extracellular calcium was able to rescue osteoblasts from iron-induced osteoblast cell death. Additionally, both iron species could induce ROS production and G0/G1 cell cycle arrest in osteoblasts with the stronger effects from Fe3+. In conclusions, Fe3+ and Fe2+ differentially compromised the osteoblast functions and viability, which can be alleviated by an increase in extracellular ionized calcium, but not 1,25(OH)2D3 or iron chelator deferiprone. This study has provided the invaluable information for therapeutic design targeting specific iron specie(s) in iron overload-induced osteoporosis. Moreover, an increase in extracellular calcium could be beneficial for this group of patients.
Collapse
Affiliation(s)
- Kornkamon Lertsuwan
- Department of Biochemistry, Faculty of Science, Mahidol University, Bangkok, Thailand
- Center of Calcium and Bone Research (COCAB), Faculty of Science, Mahidol University, Bangkok, Thailand
| | - Ketsaraporn Nammultriputtar
- Center of Calcium and Bone Research (COCAB), Faculty of Science, Mahidol University, Bangkok, Thailand
- Department of Physiology, Faculty of Science, Mahidol University, Bangkok, Thailand
| | | | - Natnicha Tannop
- Department of Biochemistry, Faculty of Science, Mahidol University, Bangkok, Thailand
| | - Jarinthorn Teerapornpuntakit
- Center of Calcium and Bone Research (COCAB), Faculty of Science, Mahidol University, Bangkok, Thailand
- Department of Physiology, Faculty of Medical Science, Naresuan University, Phitsanulok, Thailand
| | - Jirawan Thongbunchoo
- Center of Calcium and Bone Research (COCAB), Faculty of Science, Mahidol University, Bangkok, Thailand
| | - Narattaphol Charoenphandhu
- Center of Calcium and Bone Research (COCAB), Faculty of Science, Mahidol University, Bangkok, Thailand
- Department of Physiology, Faculty of Science, Mahidol University, Bangkok, Thailand
- Institute of Molecular Biosciences, Mahidol University, Nakhon Pathom, Thailand
- The Academy of Science, The Royal Society of Thailand, Dusit, Bangkok, Thailand
- * E-mail:
| |
Collapse
|
39
|
Jandl NM, Rolvien T, Schmidt T, Mussawy H, Nielsen P, Oheim R, Amling M, Barvencik F. Impaired Bone Microarchitecture in Patients with Hereditary Hemochromatosis and Skeletal Complications. Calcif Tissue Int 2020; 106:465-475. [PMID: 31989186 DOI: 10.1007/s00223-020-00658-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 01/08/2020] [Indexed: 02/06/2023]
Abstract
Hereditary hemochromatosis (HHC) is characterized by excessive intestinal iron absorption resulting in a pathological increase of iron levels. Parenchyma damage may be a consequence of iron deposition in affected organs (e.g., liver, pancreas, gonads) as well as bones and joints, leading to osteoporosis with increased fracture risk and arthropathy. Up to date, it is not known whether HHC can also be considered as a risk factor for osteonecrosis. Likewise, the underlying skeletal changes are unknown regarding, e.g., microstructural properties of bone. We aimed to study the spectrum of skeletal complications in HHC and the possible underlying microarchitectural changes. Therefore, we retrospectively analyzed all patients with HHC (n = 10) presenting in our outpatient clinic for bone diseases. In addition to dual-energy X-ray absorptiometry (DXA), high-resolution peripheral quantitative computed tomography (HR-pQCT) was performed and bone turnover markers, 25-OH-D3, ferritin and transferrin saturation were measured. Cortical volumetric bone mineral density (Ct.BMD) and cortical thickness (Ct.Th) were reduced, whereas trabecular microstructure (Tb.Th) and volumetric bone mineral density (Tb.BMD) were preserved compared to age- and gender-adjusted reference values from the literature. Interestingly, the occurrence of bone complications was age dependent; while younger patients presented with osteonecroses or transient bone marrow edema, patients older than 65 years presented with fractures. Our study provides first insights into altered bone microarchitecture in HHC and sheds new light on the occurrence of osteonecrosis. If available, HR-pQCT is a useful complement to fracture risk assessment and to determine microstructural deterioration and volumetric bone mineralization deficits.
Collapse
Affiliation(s)
- Nico Maximilian Jandl
- Department of Osteology and Biomechanics, University Medical Center Hamburg-Eppendorf, Lottestrasse 59, 22529, Hamburg, Germany.
- Department of Orthopedics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - Tim Rolvien
- Department of Osteology and Biomechanics, University Medical Center Hamburg-Eppendorf, Lottestrasse 59, 22529, Hamburg, Germany
- Department of Orthopedics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Tobias Schmidt
- Department of Osteology and Biomechanics, University Medical Center Hamburg-Eppendorf, Lottestrasse 59, 22529, Hamburg, Germany
| | - Haider Mussawy
- Department of Orthopedics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Peter Nielsen
- Department of Biochemistry and Molecular Cell Biology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ralf Oheim
- Department of Osteology and Biomechanics, University Medical Center Hamburg-Eppendorf, Lottestrasse 59, 22529, Hamburg, Germany
| | - Michael Amling
- Department of Osteology and Biomechanics, University Medical Center Hamburg-Eppendorf, Lottestrasse 59, 22529, Hamburg, Germany
| | - Florian Barvencik
- Department of Osteology and Biomechanics, University Medical Center Hamburg-Eppendorf, Lottestrasse 59, 22529, Hamburg, Germany
| |
Collapse
|
40
|
Zhang J. The osteoprotective effects of artemisinin compounds and the possible mechanisms associated with intracellular iron: A review of in vivo and in vitro studies. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2020; 76:103358. [PMID: 32143118 DOI: 10.1016/j.etap.2020.103358] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 02/19/2020] [Accepted: 02/26/2020] [Indexed: 05/16/2023]
Abstract
Osteoporosis is a progressive systemic disease characterized by low bone mineral density and deterioration of bone microarchitecture. The current therapies are effective to prevent further bone loss and fractures but they are accompanied by undesirable side effects and cost issues. The discovery of Chinese herbal medicines with osteoprotective effects provides alternative treatments to prevent bone loss without causing severe side effects. Artemisinin (ARS) and its related compounds have been clinically used as antimalarial agents. Interestingly, their bioactivity is not limited to antimalarial treatment. Experimental evidences indicate that ARS compounds are a potential type of therapeutic alternative medicine for bone loss induced by accelerated osteoclastic bone resorption. The present review intends to summarize the current understandings of ARS compounds and their molecular mechanisms of actions in preventing bone loss. ARS compounds selectively inhibit osteoclast differentiation by downregulation of pathways involved in receptor activator of nuclear factor kappa-B ligand (RANKL) -induced osteoclastogenesis, and have no effect on osteogenic differentiation of osteoblasts. The exact mechanism of activation and action of these anti-resorption effects are not fully elucidated. Considering the characteristic of high levels of intracellular iron in osteoclasts, ARS compounds may inhibit osteoclast differentiation via mechanisms associated with intracellular iron, including the cleavage of endoperoxide bridge, oxidative damage and ferroptosis. The anti-resorptive effects of ARS compounds need to be further investigated in bone loss models caused by different factors, and to be under clinical development.
Collapse
Affiliation(s)
- Jian Zhang
- Institute of Laboratory Animal Science, Guizhou University of Traditional Chinese Medicine, Guiyang, China.
| |
Collapse
|
41
|
Kot K, Kosik-Bogacka D, Ziętek P, Karaczun M, Ciosek Ż, Łanocha-Arendarczyk N. Impact of Varied Factors on Iron, Nickel, Molybdenum and Vanadium Concentrations in the Knee Joint. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E813. [PMID: 32012969 PMCID: PMC7038041 DOI: 10.3390/ijerph17030813] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 01/21/2020] [Accepted: 01/24/2020] [Indexed: 12/22/2022]
Abstract
The aim of this study was to determine the concentrations of iron, nickel, molybdenum, and vanadium in the knee joint. We also examined the relationships between the concentrations of these metals in the knee joint and the influence of varied factors on the concentration of Fe, Ni, Mo, and V. The study of these trace elements is important, because these elements are used alone and in combination in diet supplements, and they are components of biomaterials implanted in medicine. The study materials, consisting of the spongy bone, cartilage, meniscus, anterior cruciate ligament (ACL), and infrapatellar fat pad, were obtained from 34 women and 12 men from northwestern Poland. The concentrations of Ni, Fe, Mo, and V were determined using spectrophotometric atomic absorption in inductively coupled argon plasma (ICP-AES). We found significantly higher Mo concentrations in the ACL of women than men. There was a significant difference in the Mo concentration in the spongy bone between patients from cities with fewer than 100,000 inhabitants and patients from cities with more than 100,000 residents. Iron concentrations in the spongy bone were higher in non-smoking patients and those who did not consume alcohol. Vanadium concentrations were higher in the infrapatellar fat pads in abstainers. In patients who had not undergone arthroscopy surgery, V concentration was lower in cartilage. The concentrations of V in the cartilage and infrapatellar fat pad were higher in osteoporotic patients than in non-osteoporotic patients. There were significant differences in Fe concentrations in the meniscus, with the lowest in osteoporotic patients. We noted lower Mo concentrations in the spongy bone of patients with rheumatoid arthritis. Furthermore, we noted some new interactions among metals in the studied structures of the knee joint. The results reported in this study show the influence of gender, place of residence, smoking, consumption of alcohol, arthroscopy surgery, osteoporosis, and rheumatoid arthritis on the Fe, Ni, Mo, and V concentrations in the studied structures of the knee joint.
Collapse
Affiliation(s)
- Karolina Kot
- Department of Biology and Medical Parasitology, Pomeranian Medical University in Szczecin, Powstancow Wielkopolskich 72, 70-111 Szczecin, Poland; (K.K.); (N.Ł.-A.)
| | - Danuta Kosik-Bogacka
- Independent of Pharmaceutical Botany, Department of Biology and Medical Parasitology, Pomeranian Medical University in Szczecin, Powstancow Wielkopolskich 72, 70-111 Szczecin, Poland
| | - Paweł Ziętek
- Chair and Clinic of Orthopaedics, Traumatology and Oncology, Pomeranian Medical University in Szczecin, Unii Lubelskiej 1, 71-252 Szczecin, Poland; (P.Z.); (M.K.)
| | - Maciej Karaczun
- Chair and Clinic of Orthopaedics, Traumatology and Oncology, Pomeranian Medical University in Szczecin, Unii Lubelskiej 1, 71-252 Szczecin, Poland; (P.Z.); (M.K.)
| | - Żaneta Ciosek
- Laboratory of Medical Rehabilitation, Pomeranian Medical University in Szczecin, Zolnierska 54, 71-210 Szczecin, Poland;
| | - Natalia Łanocha-Arendarczyk
- Department of Biology and Medical Parasitology, Pomeranian Medical University in Szczecin, Powstancow Wielkopolskich 72, 70-111 Szczecin, Poland; (K.K.); (N.Ł.-A.)
| |
Collapse
|
42
|
Li D, Ge X, Liu Z, Huang L, Zhou Y, Liu P, Qin L, Lin S, Liu C, Hou Q, Li L, Cheng H, Ou S, Wei F, Shen Y, Zou Y, Yang X. Association between long-term occupational manganese exposure and bone quality among retired workers. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:482-489. [PMID: 31797269 DOI: 10.1007/s11356-019-06694-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Accepted: 10/03/2019] [Indexed: 06/10/2023]
Abstract
Despite well documents for manganese-induced neurological deficits, limited researches are available for effects of manganese (Mn) exposure on the bone. Here we aimed to explore the associations between long-term occupational Mn exposure and bone quality among retired workers. We conducted a cross-sectional study of 304 exposed subjects (n, male = 161 and female = 143) and 277 control retired workers (n, male = 65 and female = 212) recruited from a ferromanganese refinery. Self-reported occupation types were used as exposure classification confirmed by expert consultation. Bone quality was measured by quantitative ultrasound (QUS). In sex-stratified analyses throughout, stiffness index (SI) and T-score levels of the participants in the highest exposed group [tertile 3 of Mn cumulative exposure index (Mn-CEI)] were significantly lower as compared with the control group among female workers (SI, mean, 61.60 vs. 68.17; T-score, mean, -3.01 vs. -2.34, both P < 0.05). In addition, SI and T-score were found to be negatively associated with Mn-CEI only in the highest exposure group as compared with the female controls (both P = 0.01). However, we did not find the significant difference for SI or T-score among the male subjects in exposure models and the male controls (P > 0.05). Our results suggest that female retired workers in the highest Mn-exposed model (tertile 3 of Mn-CEI) potentially experience a higher risk of developing osteoporosis compared with the female controls. Further investigations on possible mechanisms on bone quality alteration are needed in the future.
Collapse
Affiliation(s)
- Defu Li
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Xiaoting Ge
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Zhenfang Liu
- Hematology Department, First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Lulu Huang
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Yanting Zhou
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Peng Liu
- Department of Human Anatomy, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Lian Qin
- Department of Neurology, The Second Affiliated Hospital of Guangxi University of Science and Technology, Liuzhou, 545000, Guangxi, China
| | - Suzhen Lin
- Department of Neurology, The First Affiliated Hospital of Guangxi University of Science and Technology, Liuzhou, 545002, Guangxi, China
| | - Chaoqun Liu
- Department of Nutrition and Food Hygiene, School of Public Health, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Qingzhi Hou
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Longman Li
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Hong Cheng
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Songfeng Ou
- Department of Toxicology, School of Public Health, Guangxi Medical University, Nanning, 530021, China
| | - Fu Wei
- Department of Toxicology, School of Public Health, Guangxi Medical University, Nanning, 530021, China
| | - Yuefei Shen
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, China
| | - Yunfeng Zou
- Department of Toxicology, School of Public Health, Guangxi Medical University, Nanning, 530021, China
- Guangxi Colleges and Universities Key Laboratory of Prevention and Control of Highly Prevalent Diseases, Guangxi Medical University, Nanning, 530021, China
| | - Xiaobo Yang
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning, 530021, Guangxi, China.
- Guangxi Colleges and Universities Key Laboratory of Prevention and Control of Highly Prevalent Diseases, Guangxi Medical University, Nanning, 530021, China.
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, 530021, Guangxi, China.
| |
Collapse
|
43
|
Genome-Wide Characterization and Expression Profiling of Squamosa Promoter Binding Protein-like (SBP) Transcription Factors in Wheat (Triticum aestivum L.). AGRONOMY-BASEL 2019. [DOI: 10.3390/agronomy9090527] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Transcription factors (TFs) play fundamental roles in the developmental processes of all living organisms. Squamosa Promoter Binding Protein-like (SBP/SBP-Box) is a major family of plant-specific TFs, which plays important roles in multiple processes involving plant growth and development. While some work has been done, there is a lot more that is yet to be discovered in the hexaploid wheat SBP (TaSBP) family. With the completion of whole genome sequencing, genome-wide analysis of SBPs in common hexaploid wheat is now possible. In this study, we used protein–protein Basic Local Alignment Search Tool (BLASTp) to hunt the newly released reference genome sequence of hexaploid wheat (Chinese spring). Seventy-four TaSBP proteins (belonging to 56 genes) were identified and clustered into five groups. Gene structure and motif analysis indicated that most TaSBPs have relatively conserved exon–intron arrangements and motif composition. Analysis of transcriptional data showed that many TaSBP genes responded to some biological and abiotic stresses with different expression patterns. Moreover, three TaSBP genes were generally expressed in the majority of tissues throughout the wheat growth and also responded to many environmental biotic and abiotic stresses. Collectively, the detailed analyses presented here will help in understanding the roles of the TaSBP and also provide a reference for the further study of its biological function in wheat.
Collapse
|
44
|
Xia D, Wu J, Xing M, Wang Y, Zhang H, Xia Y, Zhou P, Xu S. Iron overload threatens the growth of osteoblast cells via inhibiting the PI3K/AKT/FOXO3a/DUSP14 signaling pathway. J Cell Physiol 2019; 234:15668-15677. [PMID: 30693516 DOI: 10.1002/jcp.28217] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Accepted: 01/16/2019] [Indexed: 01/24/2023]
Abstract
Iron overload is a common stress in the development of cells. Growing evidence has indicated that iron overload is associated with osteoporosis. Therefore, enhancing the understanding of iron overload would benefit the development of novel approaches to the treatment of osteoporosis. The purpose of the present study was to analyze the effect of iron overload on osteoblast cells, via the MC3T3-E1 cell line, and to explore its possible underlying molecular mechanisms. Ferric ammonium citrate (FAC) was utilized to simulate iron overload conditions in vitro. FAC-induced iron overload strongly suppressed proliferation of osteoblast cells and induced apoptosis. Moreover, iron overload strongly suppressed the expression of dual-specificity phosphatase 14 (DUSP14). Additionally, overexpression of DUSP14 protected osteoblast cells from the deleterious effects of iron overload, and this protective effect was mediated by FOXO3a. Additionally, matrine rescued the function of DUSP14 in osteoblast cells. Most importantly, our analysis demonstrated the essential role of the PI3K/AKT/FOXO3a/DUSP14 signaling pathway in the defense against iron overload in osteoblast cells. Overall, our results not only elucidate deleterious effects of iron overload, but also unveil its possible signaling pathway in osteoblast cells.
Collapse
Affiliation(s)
- Demeng Xia
- Department of Emergency, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Jianghong Wu
- Department of Emergency, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Malcolm Xing
- Department of Mechanical Engineering, University of Manitoba, Winnipeg, Canada
| | - Yang Wang
- Department of Emergency, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Hongyue Zhang
- Department of Emergency, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Yan Xia
- Department of Emergency, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Panyu Zhou
- Department of Emergency, Changhai Hospital, Second Military Medical University, Shanghai, China.,Department of Orthopedics, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Shuogui Xu
- Department of Emergency, Changhai Hospital, Second Military Medical University, Shanghai, China.,Department of Orthopedics, Changhai Hospital, Second Military Medical University, Shanghai, China
| |
Collapse
|
45
|
Azpiazu D, Gonzalo S, Villa-Bellosta R. Tissue Non-Specific Alkaline Phosphatase and Vascular Calcification: A Potential Therapeutic Target. Curr Cardiol Rev 2019; 15:91-95. [PMID: 30381085 PMCID: PMC6520574 DOI: 10.2174/1573403x14666181031141226] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 10/16/2018] [Accepted: 10/23/2018] [Indexed: 12/17/2022] Open
Abstract
Vascular calcification is a pathologic phenomenon consisting of calcium phosphate crystal deposition in the vascular walls. Vascular calcification has been found to be a risk factor for cardiovascular diseases, due to its correlation with cardiovascular events and mortality, and it has been associated with aging, diabetes, and chronic kidney disease. Studies of vascular calcification have focused on phosphate homeostasis, primarily on the important role of hyperphosphatemia. Moreover, vascular calcification has been associated with loss of plasma pyrophosphate, one of the main inhibitors of calcification, thus indicating the importance of the phosphate/pyrophosphate ratio. Extracellular pyrophosphate can be synthesized from extracellular ATP by ecto-nucleotide pyrophosphatase/ phosphodiesterase, whereas pyrophosphate is hydrolyzed to phosphate by tissuenonspecific alkaline phosphatase, contributing to the formation of hydroxyapatite crystals. Over the last decade, vascular calcification has been the subject of numerous reviews and studies, which have revealed new agents and activities that may aid in explaining the complex physiology of this condition. This review summarizes current knowledge about alkaline phosphatase and its role in the process of vascular calcification as a key regulator of the phosphate/pyrophosphate ratio.
Collapse
Affiliation(s)
- Daniel Azpiazu
- Fundacion Instituto de Investigacion Sanitaria, Fundacion Jimenez Diaz, Avenida Reyes Catolicos 2, Madrid, Spain
| | - Sergio Gonzalo
- Fundacion Instituto de Investigacion Sanitaria, Fundacion Jimenez Diaz, Avenida Reyes Catolicos 2, Madrid, Spain
| | - Ricardo Villa-Bellosta
- Fundacion Instituto de Investigacion Sanitaria, Fundacion Jimenez Diaz, Avenida Reyes Catolicos 2, Madrid, Spain
| |
Collapse
|
46
|
He J, Ye H, Li Y, Fang J, Mei Q, Lu X, Ren F. Cancellous-Bone-like Porous Iron Scaffold Coated with Strontium Incorporated Octacalcium Phosphate Nanowhiskers for Bone Regeneration. ACS Biomater Sci Eng 2019; 5:509-518. [PMID: 33405815 DOI: 10.1021/acsbiomaterials.8b01188] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
The repair of large bone defects poses a grand challenge in tissue engineering. Thus, developing biocompatible scaffolds with mechanical and structural similarity to human cancellous bone is in great demand. Herein, we fabricated a three-dimensional (3D) porous iron (Fe) scaffold with interconnected pores via a template-assisted electrodeposition method. The porous Fe scaffold with a skeleton diameter of 143 μm had the porosity >90%, an average pore size of 345 μm, and a yield strength of 3.5 MPa. Such structure and mechanical strength were close to those of cancellous bone. In order to enhance the biocompatibility of the scaffold, strontium incorporated octacalcium phosphate (Sr-OCP) was coated on the skeletons of the porous Fe scaffold. The coated Sr-OCP was in the form of nanowhiskers with a mean diameter of 300 nm and length of 30 μm. Such Sr-OCP coating could effectively reduce the release rate of the Fe ions to a level which was safe for the human body. Both in vitro cytotoxicity tests by extraction method and direct contact assay confirmed that the Sr-OCP coating could promote the cell adhesion and substantially enhance the biocompatibility of the porous Fe scaffolds. Thus, the cancellous-bone-like porous structure with compatible mechanical properties and excellent biocompatibility enables the present Sr-OCP coated porous Fe scaffold to be a promising candidate for bone repair and regeneration.
Collapse
Affiliation(s)
- Jin He
- Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China.,School of Power and Mechanical Engineering, Wuhan University, Wuhan, Hubei 430072, China
| | - Haixia Ye
- Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
| | - Yulei Li
- Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
| | - Ju Fang
- Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
| | - Qingsong Mei
- School of Power and Mechanical Engineering, Wuhan University, Wuhan, Hubei 430072, China
| | - Xiong Lu
- Key Lab of Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, China
| | - Fuzeng Ren
- Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
| |
Collapse
|
47
|
Zhou Y, Yang Y, Liu Y, Chang H, Liu K, Zhang X, Chang Y. Irp2 Knockout Causes Osteoporosis by Inhibition of Bone Remodeling. Calcif Tissue Int 2019; 104:70-78. [PMID: 30191282 DOI: 10.1007/s00223-018-0469-2] [Citation(s) in RCA: 13] [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: 06/04/2018] [Accepted: 08/22/2018] [Indexed: 02/07/2023]
Abstract
It has been found that iron disorder may lead to osteoporosis. However, the mechanism has been little explored. In the present study, we try to investigate the effects of iron disorder on bone metabolism using Irp2 knockout (Irp2-/-) mice. Female Irp2-/- mice were used in this study. Bone mineral density (BMD) was measured by Micro-CT. Serum markers for bone turnover were measured by enzyme-linked immunosorbent assay. Content of iron was measured in bone and liver tissue, and Vitamin D 25-hydroxylase (CYP2R1) content was measured in liver tissue. Relative gene expression involved in iron export and uptake, and some genes involved in activities of osteoblast and osteoclast were all measured by real-time PCR and western blot. Compared to wild-type mice, Irp2-/- mice exhibited reduced BMD, bone iron deficiency, and hepatic iron overload. Serum levels of 25(OH)D3 and markers for bone formation such as bone alkaline phosphatase (Balp), bone-gla-protein (BGP), and type I collagen alpha1 chain (Col I α1) were decreased, while markers for bone resorption including cathepsin K (Ctsk) and tartrate-resistant acid phosphatase (Trap) were all significantly increased. Hepatic CYP2R1 level was decreased in Irp2-/- mice compared with wild-type control mice. Compared to wild-type C57BL6 control mice, the expression of genes involved in osteoblast activity such as Balp, BGP, and Col I α1 were all significantly decreased in bone tissue, while genes for osteoclast activity such as Ctsk and Trap were all markedly increased in Irp2-/- mice at mRNA level. Genes involved in iron storage, uptake, and exporting were also measured in bone tissue. Posttranscriptionally decreased ferritin (FTL), ferroportin 1 (FPN1), and increased transferrin receptor 1 (TfR1) gene expressions have been unexpectedly found in bone tissue of Irp2-/- mice. Irp2-/- mice exhibit reduced bone iron content and osteoporosis. Decreased circulating 25(OH)D3 levels promoted activity of osteoclast, while impaired activity of osteoblast may contribute to pathogenesis of osteoporosis. And, reduced bone iron content may not be totally caused by TfR1-dependent pathways.
Collapse
Affiliation(s)
- Yaru Zhou
- Department of Endocrinology, Third Hospital of Hebei Medical University, Shijiazhuang, China.
| | - Yu Yang
- Department of Endocrinology, Third Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yan Liu
- Department of Endocrinology, Third Hospital of Hebei Medical University, Shijiazhuang, China
| | - Hengrui Chang
- Department of Orthopaedic Surgery, Third Hospital of Hebei Medical University, Shijiazhuang, China
| | - Kuanzhi Liu
- Department of Endocrinology, Third Hospital of Hebei Medical University, Shijiazhuang, China
| | - Xiaojuan Zhang
- Department of Endocrinology, Third Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yanzhong Chang
- College of Life Science, Hebei Normal University, Shijiazhuang, 050051, China.
| |
Collapse
|
48
|
Tangngam H, Mahachoklertwattana P, Poomthavorn P, Chuansumrit A, Sirachainan N, Chailurkit LO, Khlairit P. Under-recognized Hypoparathyroidism in Thalassemia. J Clin Res Pediatr Endocrinol 2018; 10:324-330. [PMID: 29726397 PMCID: PMC6280323 DOI: 10.4274/jcrpe.0020] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
OBJECTIVE Symptomatic hypoparathyroidism [symptomatic hypocalcemia without elevated serum parathyroid hormone (PTH)] in patients with thalassemia is relatively rare. Asymptomatic mild hypocalcemia without elevated PTH, which is considered hypoparathyroidism, may be more common but under-recognized. METHODS Sixty-six transfusion-dependent thalassemic patients and 28 healthy controls were enrolled. Serum calcium (Ca), phosphate (P), creatinine (Cr), albumin, intact PTH, 25-hydroxyvitamin D (25-OHD), plasma intact fibroblast growth factor-23 (FGF-23), urinary Ca, P and Cr were measured. Tubular reabsorption of P was calculated. RESULTS Thalassemic patients had significantly lower median serum Ca levels than the controls [8.7 (7.8-9.7) vs 9.6 (8.7-10.1) mg/dL, p<0.001]. Hypoparathyroidism was found in 25 of 66 (38%) patients. Symptomatic hypoparathyroidism was not encountered. Thalassemic patients also had significantly lower median plasma FGF-23 levels than the controls [35.7 (2.1-242.8) vs 53.2 (13.3-218.6) pg/mL, p=0.01]. In patients with hypoparathyroidism, median plasma FGF-23 level was significantly lower than that of normoparathyroid patients [34.8 (2.1-120.0) vs 43.1 (3.2-242.8) pg/mL, p=0.048]. However, serum P, Cr, intact PTH and 25-OHD levels were not significantly different in the two groups. CONCLUSION Hypoparathyroidism was not uncommon in patients with transfusion-dependent thalassemia treated with suboptimal iron chelation. Plasma intact FGF-23 level in hypoparathyroid patients was lower than that of normoparathyroid patients.
Collapse
Affiliation(s)
- Hataitip Tangngam
- Mahidol University Faculty of Medicine, Ramathibodi Hospital, Department of Pediatrics, Bangkok, Thailand
| | - Pat Mahachoklertwattana
- Mahidol University Faculty of Medicine, Ramathibodi Hospital, Department of Pediatrics, Bangkok, Thailand,* Address for Correspondence: Mahidol University Faculty of Medicine, Ramathibodi Hospital, Departments of Pediatrics, Bangkok, Thailand Phone: +6622011394 E-mail:
| | - Preamrudee Poomthavorn
- Mahidol University Faculty of Medicine, Ramathibodi Hospital, Department of Pediatrics, Bangkok, Thailand
| | - Ampaiwan Chuansumrit
- Mahidol University Faculty of Medicine, Ramathibodi Hospital, Department of Pediatrics, Bangkok, Thailand
| | - Nongnuch Sirachainan
- Mahidol University Faculty of Medicine, Ramathibodi Hospital, Department of Pediatrics, Bangkok, Thailand
| | - La-or Chailurkit
- Mahidol University Faculty of Medicine, Ramathibodi Hospital, Department of Medicine, Bangkok, Thailand
| | - Patcharin Khlairit
- Mahidol University Faculty of Medicine, Ramathibodi Hospital, Department of Pediatrics, Bangkok, Thailand
| |
Collapse
|
49
|
The unexpected presence of iron in bone biopsies of hemodialysis patients. Int Urol Nephrol 2018; 50:1907-1912. [PMID: 30136087 DOI: 10.1007/s11255-018-1936-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 07/06/2018] [Indexed: 12/20/2022]
Abstract
PURPOSE Bone biopsy defines classical diseases that constitute the renal osteodystrophy. There is a recent concern regarding other histological findings that are not appreciated by using the turnover, mineralization, and volume (TMV) classification. Iron (Fe) overload has been considered a new challenge and the real significance of the presence of this metal in bones is not completely elucidated. Therefore, the main goal of the current study was to not only to identify bone Fe, but also correlate its presence with demographic, and biochemical characteristics. METHODS This is a cross-sectional analysis of bone biopsies performed in 604 patients on dialysis from 2010 to 2014 in a tertiary academic Hospital. RESULTS Histomorphometric findings revealed the presence of Fe in 29.1%. Fe was associated with higher levels of serum ferritin and serum calcium. No TMV status was related to Fe bone overload. CONCLUSION Our study has highlighted that the presence of Fe in one-third of bone samples has unknown clinical significance. The lack of other contemporary bone biopsy study reporting Fe prevents us from comparison. The findings presented here should be specifically addressed in a future research and will require attention prior to implementation of any clinical guideline. If any proposed treatment, however, would change the bone Fe-related morbidity is undetermined.
Collapse
|
50
|
Peltier L, Bendavid C, Cavey T, Island ML, Doyard M, Leroyer P, Allain C, De Tayrac M, Ropert M, Loréal O, Guggenbuhl P. Iron excess upregulates SPNS2 mRNA levels but reduces sphingosine-1-phosphate export in human osteoblastic MG-63 cells. Osteoporos Int 2018; 29:1905-1915. [PMID: 29721575 DOI: 10.1007/s00198-018-4531-8] [Citation(s) in RCA: 4] [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: 02/10/2018] [Accepted: 04/11/2018] [Indexed: 02/06/2023]
Abstract
UNLABELLED We aimed to study the mechanisms involved in bone-related iron impairment by using the osteoblast-like MG-63 cell line. Our results indicate that iron impact the S1P/S1PR signalizing axis and suggest that iron can affect the S1P process and favor the occurrence of osteoporosis during chronic iron overload. INTRODUCTION Systemic iron excess favors the development of osteoporosis, especially during genetic hemochromatosis. The cellular mechanisms involved are still unclear despite numerous data supporting a direct effect of iron on bone biology. Therefore, the aim of this study was to characterize mechanisms involved in the iron-related osteoblast impairment. METHODS We studied, by using the MG-63 cell lines, the effect of iron excess on SPNS2 gene expression which was previously identified by us as potentially iron-regulated. Cell-type specificity was investigated with hepatoma HepG2 and enterocyte-like Caco-2 cell lines as well as in iron-overloaded mouse liver. The SPNS2-associated function was also investigated in MG-63 cells by fluxomic strategy which led us to determinate the S1P efflux in iron excess condition. RESULTS We showed in MG-63 cells that iron exposure strongly increased the mRNA level of the SPNS2 gene. This was not observed in HepG2, in Caco-2 cells, and in mouse livers. Fluxomic study performed concomitantly on MG-63 cells revealed an unexpected decrease in the cellular capacity to export S1P. Iron excess did not modulate SPHK1, SPHK2, SGPL1, or SGPP1 gene expression, but decreased COL1A1 and S1PR1 mRNA levels, suggesting a functional implication of low extracellular S1P concentration on the S1P/S1PR signalizing axis. CONCLUSIONS Our results indicate that iron impacts the S1P/S1PR signalizing axis in the MG-63 cell line and suggest that iron can affect the bone-associated S1P pathway and favor the occurrence of osteoporosis during chronic iron overload.
Collapse
Affiliation(s)
- L Peltier
- Service de Biochimie - Toxicologie, CHU Rennes, F-35033, Rennes, France
- INSERM, INRA, Univ Rennes1, Univ Bretagne Loire, Nutrition, Metabolism, and Cancer, Rennes, France
- Faculté de Médecine, Université Rennes 1, F-35043, Rennes, France
| | - C Bendavid
- Service de Biochimie - Toxicologie, CHU Rennes, F-35033, Rennes, France
- INSERM, INRA, Univ Rennes1, Univ Bretagne Loire, Nutrition, Metabolism, and Cancer, Rennes, France
- Faculté de Médecine, Université Rennes 1, F-35043, Rennes, France
| | - T Cavey
- Service de Biochimie - Toxicologie, CHU Rennes, F-35033, Rennes, France
- INSERM, INRA, Univ Rennes1, Univ Bretagne Loire, Nutrition, Metabolism, and Cancer, Rennes, France
- Faculté de Médecine, Université Rennes 1, F-35043, Rennes, France
| | - M-L Island
- INSERM, INRA, Univ Rennes1, Univ Bretagne Loire, Nutrition, Metabolism, and Cancer, Rennes, France
| | - M Doyard
- INSERM, INRA, Univ Rennes1, Univ Bretagne Loire, Nutrition, Metabolism, and Cancer, Rennes, France
| | - P Leroyer
- INSERM, INRA, Univ Rennes1, Univ Bretagne Loire, Nutrition, Metabolism, and Cancer, Rennes, France
| | - C Allain
- INSERM, INRA, Univ Rennes1, Univ Bretagne Loire, Nutrition, Metabolism, and Cancer, Rennes, France
| | - M De Tayrac
- Faculté de Médecine, Université Rennes 1, F-35043, Rennes, France
- CNRS, UMR 6290, Institut de Génétique et Développement de Rennes (IGdR), F-35043, Rennes, France
- Service de Génétique Moléculaire et Génomique, CHU Rennes, F-35033, Rennes, France
| | - M Ropert
- Service de Biochimie - Toxicologie, CHU Rennes, F-35033, Rennes, France
- INSERM, INRA, Univ Rennes1, Univ Bretagne Loire, Nutrition, Metabolism, and Cancer, Rennes, France
| | - O Loréal
- INSERM, INRA, Univ Rennes1, Univ Bretagne Loire, Nutrition, Metabolism, and Cancer, Rennes, France
| | - P Guggenbuhl
- INSERM, INRA, Univ Rennes1, Univ Bretagne Loire, Nutrition, Metabolism, and Cancer, Rennes, France.
- Faculté de Médecine, Université Rennes 1, F-35043, Rennes, France.
- Service de Rhumatologie, CHU Rennes, F-35203, Rennes, France.
| |
Collapse
|