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Huang J, Chen J, Ma L, Zhu X, Wan L, Li X, Guo C. Analysis of Ionomic Profiles of Spinal Cords in a Rat Model with Bone Cancer Pain. J Pain Res 2024; 17:1531-1545. [PMID: 38682106 PMCID: PMC11055530 DOI: 10.2147/jpr.s447282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 04/04/2024] [Indexed: 05/01/2024] Open
Abstract
Background Ionomics is used to study levels of ionome in different states of organisms and their correlations. Bone cancer pain (BCP) severely reduces quality of life of patients or their lifespan. However, the relationship between BCP and ionome remains unclear. Methods The BCP rat model was constructed through inoculation of Walker 256 cells into the left tibia. Von Frey test, whole-cell patch-clamp recording and inductively coupled plasma mass spectrometry (ICP-MS) technologies were conducted for measuring tactile hypersensitivity, the frequency and amplitude of miniature excitatory postsynaptic currents (mEPSCs) of neurons of spinal slices, and ionome of spinal cord samples, respectively. Principal component analysis (PCA) was used to explore ionomic patterns of the spinal cord. Results The BCP rat model was successfully constructed through implantation of Walker 256 cells into the left tibia. The frequency and amplitude of mEPSCs of neurons in the spinal cord slices from the BCP model rats were notably greater than those in the sham control. In terms of ionomics, the spinal cord levels of two macroelements (Ca and S), four microelements (Fe, Mn, Li and Sr) and the toxic element Ti in the BCP group of rats were significantly increased by inoculation of Walker 256 cancer cells, compared to the sham control. In addition, the correlation patterns between the elements were greatly changed between the sham control and BCP groups. PCA showed that inoculation of Walker 256 cells into the tibia altered the overall ionomic profiles of the spinal cord. There was a significant separation trend between the two groups. Conclusion Taken together, inoculation of Walker 256 cells into the left tibia contributes to BCP, which could be closely correlated by some elements. The findings provided novel information on the relationship between the ionome and BCP.
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Affiliation(s)
- Jinlu Huang
- Department of Pharmacy, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China
| | - Jiugeng Chen
- Instrumental Analysis Center, Shanghai Jiao Tong University, Shanghai, People’s Republic of China
| | - Le Ma
- Department of Pharmacy, Shanghai Jiao Tong University School of Medicine, Shanghai Mental Health Center, Shanghai, People’s Republic of China
| | - Xieyi Zhu
- College of Pharmacy, Shanghai Jiao Tong University, Shanghai, People’s Republic of China
| | - Lili Wan
- Department of Pharmacy, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China
| | - Xinyan Li
- College of Pharmacy, Shanghai Jiao Tong University, Shanghai, People’s Republic of China
| | - Cheng Guo
- Department of Pharmacy, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China
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Chao B, Jiao J, Yang L, Wang Y, Yu T, Liu H, Zhang H, Li M, Wang W, Cui X, Du S, Wang Z, Wu M. Comprehensive evaluation and advanced modification of polymethylmethacrylate cement in bone tumor treatment. J Mater Chem B 2023; 11:9369-9385. [PMID: 37712890 DOI: 10.1039/d3tb01494k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/16/2023]
Abstract
Bone tumors are invasive diseases with a tendency toward recurrence, disability, and high mortality rates due to their grievous complications. As a commercial polymeric biomaterial, polymethylmethacrylate (PMMA) cement possesses remarkable mechanical properties, injectability, and plasticity and is, therefore, frequently applied in bone tissue engineering. Numerous positive effects in bone tumor treatment have been demonstrated, including biomechanical stabilization, analgesic effects, and tumor recurrence prevention. However, to our knowledge, a comprehensive evaluation of the application of the PMMA cement in bone tumor treatment has not yet been reported. This review comprehensively evaluates the efficiency and complications of the PMMA cement in bone tumor treatment, for the first time, and introduces advanced modification strategies, providing an objective and reliable reference for the application of the PMMA cement in treating bone tumors. We have also summarized the current research on modifications to enhance the anti-tumor efficacy of the PMMA cement, such as drug carriers and magnetic hyperthermia.
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Affiliation(s)
- Bo Chao
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - Jianhang Jiao
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - Lili Yang
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - Yang Wang
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - Tong Yu
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - He Liu
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - Han Zhang
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - Mufeng Li
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - Wenjie Wang
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - Xiangran Cui
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - Shangyu Du
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - Zhonghan Wang
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
| | - Minfei Wu
- Orthopaedic Medical Center, The Second Hospital of Jilin University, Changchun 130041, P. R. China.
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Qian HY, Zhou F, Wu R, Cao XJ, Zhu T, Yuan HD, Chen YN, Zhang PA. Metformin Attenuates Bone Cancer Pain by Reducing TRPV1 and ASIC3 Expression. Front Pharmacol 2021; 12:713944. [PMID: 34421611 PMCID: PMC8371459 DOI: 10.3389/fphar.2021.713944] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 07/14/2021] [Indexed: 11/13/2022] Open
Abstract
Bone cancer pain (BCP) is a common pathologic pain associated with destruction of bone and pathological reconstruction of nervous system. Current treatment strategies in clinical is inadequate and have unacceptable side effects due to the unclear pathology mechanism. In the present study, we showed that transplantation of Walker 256 cells aggravated mechanical allodynia of BCP rats (**p < 0.01 vs. Sham), and the expression of ASIC3 (Acid-sensitive ion channel 3) and TRPV1 was obviously enhanced in L4-6 dorsal root ganglions (DRGs) of BCP rats (**p < 0.01 vs. Sham). ASIC3 and TRPV1 was mainly expressed in CGRP and IB4 positive neurons of L4-6 DRGs. While, TRPV1 but not ASIC3 was markedly upregulated in L4-6 spinal dorsal horn (SDH) of BCP rats (**p < 0.01 vs. Sham). Importantly, intrathecal injection of CPZ (a TRPV1 inhibitor) or Amiloride (an ASICs antagonist) markedly increased the paw withdraw threshold (PWT) of BCP rats response to Von Frey filaments (**p < 0.01 vs. BCP + NS). What’s more, intraperitoneally injection of Metformin or Vinorelbine markedly elevated the PWT of BCP rats, but reduced the expression of TRPV1 and ASIC3 in L4-6 DRGs and decreased the TRPV1 expression in SDH (*p < 0.05, **p < 0.01 vs. BCP + NS). Collectively, these results suggest an effective analgesic effect of Metformin on mechanical allodynia of BCP rats, which may be mediated by the downregulation of ASIC3 and TRPV1.
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Affiliation(s)
- He-Ya Qian
- Department of Oncology, Affiliated Zhangjiagang Hospital of Soochow University, Zhangjiagang, China.,Center for Translational Medicine, Affiliated Zhangjiagang Hospital of Soochow University, Zhangjiagang, China
| | - Fang Zhou
- Department of Oncology, Affiliated Zhangjiagang Hospital of Soochow University, Zhangjiagang, China
| | - Rui Wu
- Center for Translational Medicine, Affiliated Zhangjiagang Hospital of Soochow University, Zhangjiagang, China
| | - Xiao-Jun Cao
- Center for Translational Medicine, Affiliated Zhangjiagang Hospital of Soochow University, Zhangjiagang, China
| | - Tao Zhu
- Department of Laboratory, Affiliated Zhangjiagang Hospital of Soochow University, Zhangjiagang, China
| | - Hao-Dong Yuan
- Department of Laboratory, Affiliated Zhangjiagang Hospital of Soochow University, Zhangjiagang, China
| | - Ya-Nan Chen
- Department of Oncology, Affiliated Zhangjiagang Hospital of Soochow University, Zhangjiagang, China
| | - Ping-An Zhang
- Center for Translational Medicine, Affiliated Zhangjiagang Hospital of Soochow University, Zhangjiagang, China.,Center for Translational Pain Medicine, Institute of Neuroscience, Soochow University, Suzhou, China
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Alfaro-Rodriguez A. Neuromodulation of the Response to Neuropathic Pain in Chronic Diseases. Curr Neuropharmacol 2021; 19:306-307. [PMID: 33757418 PMCID: PMC8033966 DOI: 10.2174/1570159x1903210216111028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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