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Yu Y, Li X, Zheng M, Zhou L, Zhang J, Wang J, Sun B. The potential benefits and mechanisms of protein nutritional intervention on bone health improvement. Crit Rev Food Sci Nutr 2023:1-15. [PMID: 36655469 DOI: 10.1080/10408398.2023.2168250] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Osteoporosis commonly occurs in the older people and severe patients, with the main reason of the imbalance of bone metabolism (the rate of bone resorption exceeding the rate of bone formation), resulting in a decrease in bone mineral density and destruction of bone microstructure and further leading to the increased risk of fragility fracture. Recent studies indicate that protein nutritional support is beneficial for attenuating osteoporosis and improving bone health. This review summarized the classical mechanisms of protein intervention for alleviating osteoporosis on both suppressing bone resorption and regulating bone formation related pathways (promoting osteoblasts generation and proliferation, enhancing calcium absorption, and increasing collagen and mineral deposition), as well as the potential novel mechanisms via activating autophagy of osteoblasts, altering bone related miRNA profiles, regulating muscle-bone axis, and modulating gut microbiota abundance. Protein nutritional intervention is expected to provide novel approaches for the prevention and adjuvant therapy of osteoporosis.
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Affiliation(s)
- Yonghui Yu
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, Beijing Technology and Business University, Beijing, China
| | - Xinping Li
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, Beijing Technology and Business University, Beijing, China
| | - Mengjun Zheng
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, Beijing Technology and Business University, Beijing, China
| | - Linyue Zhou
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, Beijing Technology and Business University, Beijing, China
| | - Jingjie Zhang
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, Beijing Technology and Business University, Beijing, China
| | - Jing Wang
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, Beijing Technology and Business University, Beijing, China
| | - Baoguo Sun
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, Beijing Technology and Business University, Beijing, China
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Sheng C, Guo Y, Hou W, Chen H, Liu H, Wang L. The effect of insulin and kruppel like factor 10 on osteoblasts in the dental implant osseointegration in diabetes mellitus patients. Bioengineered 2022; 13:14259-14269. [PMID: 35730406 PMCID: PMC9342188 DOI: 10.1080/21655979.2022.2084534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Diabetes mellitus, metabolic disease, is characterized by chronic hyperglycemia. Patients with diabetes mellitus are susceptible to infection and therefore have a higher prevalence and progression rate of periodontal disease. We aimed to study the effect of insulin and kruppel like factor 10 (KLF10) on osteoblasts proliferation and differentiation, and expression of bone metabolism-related molecules and related signaling pathway molecules of AKT serine/threonine kinase 1 (AKT) and nuclear factor kappa B subunit 1 (NF-κB) through in vitro experiments, which can provide theoretical basis for the dental implant osseointegration in diabetic patients. The osteoblasts (hFOB 1.19 cells) were subdivided into KLF10 gene over expression group, KLF10 gene knockdown group, and KLF10 gene knockdown + insulin treatment group. CCK-8 and ELISA were, respectively, used for analysis of cell proliferation and differentiation. In vitro experiments were applied to detect the mRNA and protein expression of bone metabolism-related molecules, respectively. GSE178351 dataset and GSE156993 dataset were utilized to explore the expression of KLF10 in periodontitis. In osteoblasts, insulin treatment increased the expression of KLF10. Insulin and KLF10 could reduce the proliferation and differentiation of osteoblasts. Knockdown of KLF10 could increase the expression of bone metabolism-related molecules and activate AKT and NF-κB pathways, whereas insulin reversed this effect. KLF10 was up-regulated in both patients with periodontitis and type 2 diabetes mellitus with periodontitis. It is assumed that knockdown of KLF10 in insulin resistance may promote osteoblasts differentiation and dental implant osseointegration in diabetic patients.
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Affiliation(s)
- Chen Sheng
- Department of Stomatology, Medical School of Chinese PLA, Beijing, China
| | - Yalin Guo
- Department of Stomatology, Medical School of Chinese PLA, Beijing, China
| | - Wenjie Hou
- Department of Stomatology, Medical School of Chinese PLA, Beijing, China
| | - Haobin Chen
- Department of Osteology, Medical School of Chinese PLA, Beijing, China
| | - Hongchen Liu
- Department of Stomatology, The First Medical Centre, Chinese PLA General Hospital, Beijing, China
| | - Lin Wang
- Department of Stomatology, The First Medical Centre, Chinese PLA General Hospital, Beijing, China
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Zahan MS, Ahmed KA, Moni A, Sinopoli A, Ha H, Uddin MJ. Kidney protective potential of lactoferrin: pharmacological insights and therapeutic advances. Korean J Physiol Pharmacol 2022; 26:1-13. [PMID: 34965991 PMCID: PMC8723984 DOI: 10.4196/kjpp.2022.26.1.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 11/29/2021] [Accepted: 11/30/2021] [Indexed: 11/25/2022]
Abstract
Kidney disease is becoming a global public health issue. Acute kidney injury (AKI) and chronic kidney disease (CKD) have serious adverse health outcomes. However, there is no effective therapy to treat these diseases. Lactoferrin (LF), a multi-functional glycoprotein, is protective against various pathophysiological conditions in various disease models. LF shows protective effects against AKI and CKD. LF reduces markers related to inflammation, oxidative stress, apoptosis, and kidney fibrosis, and induces autophagy and mitochondrial biogenesis in the kidney. Although there are no clinical trials of LF to treat kidney disease, several clinical trials and studies on LF-based drug development are ongoing. In this review, we discussed the possible kidney protective mechanisms of LF, as well as the pharmacological and therapeutic advances. The evidence suggests that LF may become a potent pharmacological agent to treat kidney diseases.
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Affiliation(s)
| | | | - Akhi Moni
- ABEx Bio-Research Center, Dhaka 1230, Bangladesh
| | - Alessandra Sinopoli
- Department of Prevention, Local Health Unit Roma 1, Rome 00185, Italy
- Department of Experimental Medicine, University of Rome Tor Vergata, Rome 00185, Italy
| | - Hunjoo Ha
- Graduate School of Pharmaceutical Sciences, Ewha Womans University College of Pharmacy, Seoul 03760, Korea
| | - Md Jamal Uddin
- ABEx Bio-Research Center, Dhaka 1230, Bangladesh
- Graduate School of Pharmaceutical Sciences, Ewha Womans University College of Pharmacy, Seoul 03760, Korea
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Ke D, Wang X, Lin Y, Wei S. Lactoferrin promotes the autophagy activity during osteoblast formation via BCL2-Beclin1 signaling. Mol Biol Rep 2021; 49:259-266. [PMID: 34716503 DOI: 10.1007/s11033-021-06866-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 10/20/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND Lactoferrin, as the main component of milk, can maintain osteoblast formation, which is conducive to the prevention and treatment of osteoporosis. Lactoferrin also serves as an autophagy regulator, especially in osteoblasts. This study aimed to explore the significance of autophagy in osteoblast formation regulated by lactoferrin and the internal mechanism. METHODS AND RESULTS In this study, we firstly explored the roles of lactoferrin in the autophagy activity of primary osteoblasts (LC3 transformation rate, autophagosome formation). Subsequently, we further investigated the effects of lactoferrin on the BCL2 expression and BCL2-Beclin1 complex. Ultimately, the significance of BCL2 overexpression and Beclin1 silencing on lactoferrin-regulated osteoblast autophagy and osteogenic parameters (ALP activity and mRNA expression of PCNA, Col1, BGLAP and OPN) was observed by gene processing, respectively. Our results showed that lactoferrin enhanced the autophagy activity of osteoblasts. Importantly, lactoferrin inhibited BCL2 expression and the co-immunoprecipitation of BCL2 and Beclin1 in osteoblasts. Moreover, lactoferrin-promoted autophagy and osteogenic parameters was reversed by BCL2 overexpression or Beclin1 silencing in osteoblasts. CONCLUSIONS In conclusion, lactoferrin can inhibit BCL2 expression in osteoblasts, further enhancing Beclin1-dependent autophagy activation.
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Affiliation(s)
- Dianshan Ke
- Department of Orthopedics, The People's Hospital of JiangMen, No. 172 Gaodi Li, Pengjiang District, Jiangmen, 529000, Guangdong, China
- Academy of Orthopedics in Guangdong Province, The Third Affiliated Hospital, Southern Medical University, Guangzhou, 510630, Guangdong, China
| | - Xinwen Wang
- Department of Orthopedics, The People's Hospital of JiangMen, No. 172 Gaodi Li, Pengjiang District, Jiangmen, 529000, Guangdong, China
| | - Yinquan Lin
- Department of Orthopedics, The People's Hospital of JiangMen, No. 172 Gaodi Li, Pengjiang District, Jiangmen, 529000, Guangdong, China.
| | - Shengwang Wei
- Department of Orthopedics, Liuzhou Workers Hospital, No.47, Zone 4, Hongyan Road, Liunan District, Liuzhou, 545005, Guangxi, China.
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Chen WY, Li X, Feng Y, Lin S, Peng L, Huang D. M-keratin nano-materials create a mineralized micro-circumstance to promote proliferation and differentiation of DPSCs. J Mater Sci Mater Med 2020; 31:124. [PMID: 33247776 DOI: 10.1007/s10856-020-06465-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 11/03/2020] [Indexed: 06/12/2023]
Abstract
As traditional root canal obturation leads to the loss of the biological activity of the tooth, it is necessary to develop a material that promotes the regeneration of dental tissue. However, this remains a challenging task. Our study aims to construct a mineralized material to support the proliferation and differentiation of dental pulp stem cells (DPSCs), and to explore a new strategy for the treatment of pulp tissue necrosis. Mineralized keratin (M-keratin), defined as keratin that has been mineralized in simulated body fluid, was first harvested to construct the root canal filling material. Characterizations indicated that new substances or components were formed on the surface of keratin particles after mineralization, and the morphology of the keratin was changed. M-keratin promoted the growth, proliferation, and differentiation of DPSCs. After cultivation with M-keratin, DPSCs exhibited more extracellular matrix proteins interacting with the culture interface, the number of these cells increased significantly, and the 3-[4,5-dimethylthiazol-2-yl-]-2,5-diphenyltetrazolium bromide values of cells in the experimental group also increased. Meanwhile, signs that the DPSCs began to differentiate into odontoblasts were observed or detected by alizarin red S staining, ELISA, RNA-Seq, and western blot. We hope that this study will contribute to the development of a new material that promotes the regeneration of dental tissue as well as providing new ideas and strategies for the treatment of dental pulp disease.
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Affiliation(s)
- Wu-Ya Chen
- Foshan Stomatological Hospital, School of Stomatology and Medicine, Foshan University, Foshan, 528225, PR China.
- Guangdong Engineering Research Center of Digital Stomatology, Foshan, 528225, PR China.
- Foshan Engineering Research Center of Stomatology, Foshan, 528225, PR China.
| | - Xia Li
- Foshan Stomatological Hospital, School of Stomatology and Medicine, Foshan University, Foshan, 528225, PR China
- Guangdong Engineering Research Center of Digital Stomatology, Foshan, 528225, PR China
- Foshan Engineering Research Center of Stomatology, Foshan, 528225, PR China
| | - Yingying Feng
- Foshan Stomatological Hospital, School of Stomatology and Medicine, Foshan University, Foshan, 528225, PR China
- Guangdong Engineering Research Center of Digital Stomatology, Foshan, 528225, PR China
- Foshan Engineering Research Center of Stomatology, Foshan, 528225, PR China
| | - Siqi Lin
- Foshan Stomatological Hospital, School of Stomatology and Medicine, Foshan University, Foshan, 528225, PR China
- Guangdong Engineering Research Center of Digital Stomatology, Foshan, 528225, PR China
- Foshan Engineering Research Center of Stomatology, Foshan, 528225, PR China
| | - Liwang Peng
- Foshan Stomatological Hospital, School of Stomatology and Medicine, Foshan University, Foshan, 528225, PR China
- Guangdong Engineering Research Center of Digital Stomatology, Foshan, 528225, PR China
- Foshan Engineering Research Center of Stomatology, Foshan, 528225, PR China
| | - Dahong Huang
- Foshan Stomatological Hospital, School of Stomatology and Medicine, Foshan University, Foshan, 528225, PR China.
- Guangdong Engineering Research Center of Digital Stomatology, Foshan, 528225, PR China.
- Foshan Engineering Research Center of Stomatology, Foshan, 528225, PR China.
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