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Fu Q, Gao Q, Jiao S, Da F, Guo J, Liu Y, Liu J. Adipose-derived stem cells ameliorate radiation-induced lung injury by activating the DDAH1/ADMA/eNOS signaling pathway. Regen Ther 2024; 27:398-407. [PMID: 38694446 PMCID: PMC11061648 DOI: 10.1016/j.reth.2024.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 03/29/2024] [Accepted: 04/11/2024] [Indexed: 05/04/2024] Open
Abstract
Background Ionizing radiation-induced lung injury is caused by the initial inflammatory reaction and leads to advanced fibrosis of lung tissue. Adipose-derived stem cells (ASCs) are a type of mesenchymal stem cell that can differentiate into various functional cell types with broad application prospects in the treatment of tissue damage. The purpose of this study was to explore the protective effect of ASCs against radiation-induced lung injury and to provide a novel basis for prevention and treatment of radiation-induced lung injury. Materials and methods Fifty mice were randomly divided into a control group (Ctrl), radiation exposure group (IR), radiation exposure plus ASC treatment group (IR + ASC), radiation exposure plus L-257 group (IR + L-257), and radiation exposure plus ASC treatment and L-257 group (IR + ASC + L-257). Mice in IR, IR + ASC, and IR + ASC + L-257 groups were exposed to a single whole-body dose of 5 Gy X-rays (160 kV/25 mA, 1.25 Gy/min). Within 2 h after irradiation, mice in IR + ASC and IR + ASC + L-257 groups were injected with 5 × 106 ASCs via the tail vein. Mice in IR + L-257 and IR + ASC + L-257 groups were intraperitoneally injected with 30 mg/kg L-257 in 0.5 mL saline. Results The mice in the IR group exhibited lung hemorrhage, edema, pulmonary fibrosis, and inflammatory cell infiltration, increased release of proinflammatory cytokines, elevation of oxidative stress and apoptosis, and inhibition of the dimethylarginine dimethylamino hydratase 1 (DDAH1)/ADMA/eNOS signaling pathway. ASC treatment alleviated radiation-induced oxidative stress, apoptosis, and inflammation, and restored the DDAH1/ADMA/eNOS signaling pathway. However, L-257 pretreatment offset the protective effect of ASCs against lung inflammation, oxidative stress, and apoptosis. Conclusions These data suggest that ASCs ameliorate radiation-induced lung injury, and the mechanism may be mediated through the DDAH1/ADMA/eNOS signaling pathway.
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Affiliation(s)
- Quanwei Fu
- Department of Radiation Medical Protection, School of Military Preventive Medicine, Air Force Medical University, Xi’an 710038, China
| | - Qiaohui Gao
- Department of Radiation Medical Protection, School of Military Preventive Medicine, Air Force Medical University, Xi’an 710038, China
| | - Shengyuan Jiao
- Department of Radiation Medical Protection, School of Military Preventive Medicine, Air Force Medical University, Xi’an 710038, China
| | - Fei Da
- Department of Radiation Medical Protection, School of Military Preventive Medicine, Air Force Medical University, Xi’an 710038, China
| | - Juan Guo
- Department of Radiation Medical Protection, School of Military Preventive Medicine, Air Force Medical University, Xi’an 710038, China
| | - Yunen Liu
- Shenyang Medical College, No. 146, Huanghe North Street, Shenyang 110034, China
- Department of Emergency Medicine, General Hospital of Northern Theater Command, No. 83 Road, Shenhe District, Shenyang l10016, China
| | - Junye Liu
- Department of Radiation Medical Protection, School of Military Preventive Medicine, Air Force Medical University, Xi’an 710038, China
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Maiborodin IV, Maslov RV, Marchukov SV, Klochkova SV, Sheplev BV, Maiborodina VI, Ryaguzov ME, Lushnikova EL. Possible Kidney Complications after Application of Cell Technologies for the Repair of the Resected Liver. Bull Exp Biol Med 2023:10.1007/s10517-023-05825-y. [PMID: 37336807 DOI: 10.1007/s10517-023-05825-y] [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: 11/17/2022] [Indexed: 06/21/2023]
Abstract
The state of rat kidneys after injection of bone marrow multipotent stromal cells (MSC) labeled with Vybrant CM-Dil into intact or resected liver was studied by fluorescence microscopy. The main structural changes in the kidneys after MSC injection into intact and partially resected liver manifested as granular dystrophy and necrobiotic/necrotic changes in single epithelial cells of the distal tubules and collecting ducts, thrombosis of some vessels, progression of an ascending urinary tract infection (detection of dust-like fluorescent objects), which can be due to the immunomodulating or even immunosuppressive influence of MSC and their detritus. MSC injected into the intact or resected liver, as well as the products of their degradation were not detected in the kidneys at all terms of observation. After injection of MSC into partially resected liver, manifestations of bacterial contamination of the renal medulla appeared later. The injection of MSC into the liver can be complicated by thrombosis of the renal vessels, which should be taken into account when using this administration route in the cell therapy.
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Affiliation(s)
- I V Maiborodin
- Institute of Molecular Pathology and Pathomorphology, Federal Research Center of Fundamental and Translational Medicine, Novosibirsk, Russia.
- Institute of Chemical Biology and Fundamental Medicine, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia.
| | - R V Maslov
- Institute of Molecular Pathology and Pathomorphology, Federal Research Center of Fundamental and Translational Medicine, Novosibirsk, Russia
| | - S V Marchukov
- Institute of Molecular Pathology and Pathomorphology, Federal Research Center of Fundamental and Translational Medicine, Novosibirsk, Russia
| | - S V Klochkova
- Department of Human Anatomy, Institute of Medicine, Peoples' Friendship University of Russia (RUDN University), Moscow, Russia
| | - B V Sheplev
- Institute of Molecular Pathology and Pathomorphology, Federal Research Center of Fundamental and Translational Medicine, Novosibirsk, Russia
| | - V I Maiborodina
- Institute of Molecular Pathology and Pathomorphology, Federal Research Center of Fundamental and Translational Medicine, Novosibirsk, Russia
| | - M E Ryaguzov
- Institute of Chemical Biology and Fundamental Medicine, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
| | - E L Lushnikova
- Institute of Molecular Pathology and Pathomorphology, Federal Research Center of Fundamental and Translational Medicine, Novosibirsk, Russia
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Lv Z, Li Y, Wang Y, Cong F, Li X, Cui W, Han C, Wei Y, Hong X, Liu Y, Ma L, Jiao Y, Zhang C, Li H, Jin M, Wang L, Ni S, Liu J. Safety and efficacy outcomes after intranasal administration of neural stem cells in cerebral palsy: a randomized phase 1/2 controlled trial. Stem Cell Res Ther 2023; 14:23. [PMID: 36759901 PMCID: PMC9910250 DOI: 10.1186/s13287-022-03234-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 06/05/2022] [Indexed: 02/11/2023] Open
Abstract
BACKGROUND Neural stem cells (NSCs) are believed to have the most therapeutic potential for neurological disorders because they can differentiate into various neurons and glial cells. This research evaluated the safety and efficacy of intranasal administration of NSCs in children with cerebral palsy (CP). The functional brain network (FBN) analysis based on electroencephalogram (EEG) and voxel-based morphometry (VBM) analysis based on T1-weighted images were performed to evaluate functional and structural changes in the brain. METHODS A total of 25 CP patients aged 3-12 years were randomly assigned to the treatment group (n = 15), which received an intranasal infusion of NSCs loaded with nasal patches and rehabilitation therapy, or the control group (n = 10) received rehabilitation therapy only. The primary endpoints were the safety (assessed by the incidence of adverse events (AEs), laboratory and imaging examinations) and the changes in the Gross Motor Function Measure-88 (GMFM-88), the Activities of Daily Living (ADL) scale, the Sleep Disturbance Scale for Children (SDSC), and some adapted scales. The secondary endpoints were the FBN and VBM analysis. RESULTS There were only four AEs happened during the 24-month follow-up period. There was no significant difference in the laboratory examinations before and after treatment, and the magnetic resonance imaging showed no abnormal nasal and intracranial masses. Compared to the control group, patients in the treatment group showed apparent improvements in GMFM-88 and ADL 24 months after treatment. Compared with the baseline, the scale scores of the Fine Motor Function, Sociability, Life Adaptability, Expressive Ability, GMFM-88, and ADL increased significantly in the treatment group 24 months after treatment, while the SDSC score decreased considerably. Compared with baseline, the FBN analysis showed a substantial decrease in brain network energy, and the VBM analysis showed a significant increase in gray matter volume in the treatment group after NSCs treatment. CONCLUSIONS Our results showed that intranasal administration of NSCs was well-tolerated and potentially beneficial in children with CP. TRIAL REGISTRATION The study was registered in ClinicalTrials.gov (NCT03005249, registered 29 December 2016, https://www. CLINICALTRIALS gov/ct2/show/NCT03005249 ) and the Medical Research Registration Information System (CMR-20161129-1003).
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Affiliation(s)
- Zhongyue Lv
- grid.452435.10000 0004 1798 9070Stem Cell Clinical Research Center, The First Affiliated Hospital of Dalian Medical University, No. 193, Lianhe Road, Shahekou District, Dalian, 116011 Liaoning China ,Dalian Innovation Institute of Stem Cell and Precision Medicine, Dalian, Liaoning China
| | - Ying Li
- grid.452435.10000 0004 1798 9070Stem Cell Clinical Research Center, The First Affiliated Hospital of Dalian Medical University, No. 193, Lianhe Road, Shahekou District, Dalian, 116011 Liaoning China ,Dalian Innovation Institute of Stem Cell and Precision Medicine, Dalian, Liaoning China
| | - Yachen Wang
- grid.452435.10000 0004 1798 9070Stem Cell Clinical Research Center, The First Affiliated Hospital of Dalian Medical University, No. 193, Lianhe Road, Shahekou District, Dalian, 116011 Liaoning China ,Dalian Innovation Institute of Stem Cell and Precision Medicine, Dalian, Liaoning China
| | - Fengyu Cong
- grid.30055.330000 0000 9247 7930School of Biomedical Engineering, Faculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian, Liaoning Province, China ,grid.9681.60000 0001 1013 7965Faculty of Information Technology, University of Jyvaskyla, 40014 Jyvaskyla, Finland
| | - Xiaoyan Li
- grid.452435.10000 0004 1798 9070Stem Cell Clinical Research Center, The First Affiliated Hospital of Dalian Medical University, No. 193, Lianhe Road, Shahekou District, Dalian, 116011 Liaoning China ,Dalian Innovation Institute of Stem Cell and Precision Medicine, Dalian, Liaoning China
| | - Wanming Cui
- grid.452435.10000 0004 1798 9070Department of Ent, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning China
| | - Chao Han
- grid.452435.10000 0004 1798 9070Stem Cell Clinical Research Center, The First Affiliated Hospital of Dalian Medical University, No. 193, Lianhe Road, Shahekou District, Dalian, 116011 Liaoning China ,Dalian Innovation Institute of Stem Cell and Precision Medicine, Dalian, Liaoning China
| | - Yushan Wei
- grid.452435.10000 0004 1798 9070Scientific Research Department, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning China
| | - Xiaojun Hong
- grid.452435.10000 0004 1798 9070Neurophysiological Center, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning China
| | - Yong Liu
- grid.452435.10000 0004 1798 9070Department of Rehabilitation, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning China
| | - Luyi Ma
- grid.452435.10000 0004 1798 9070Department of Pediatrics, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning China
| | - Yang Jiao
- grid.452435.10000 0004 1798 9070Stem Cell Clinical Research Center, The First Affiliated Hospital of Dalian Medical University, No. 193, Lianhe Road, Shahekou District, Dalian, 116011 Liaoning China ,Dalian Innovation Institute of Stem Cell and Precision Medicine, Dalian, Liaoning China ,grid.452435.10000 0004 1798 9070Department of Neurology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning China
| | - Chi Zhang
- grid.30055.330000 0000 9247 7930School of Biomedical Engineering, Faculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian, Liaoning Province, China
| | - Huanjie Li
- grid.30055.330000 0000 9247 7930School of Biomedical Engineering, Dalian University of Technology, Dalian, Liaoning China
| | - Mingyan Jin
- grid.30055.330000 0000 9247 7930School of Biomedical Engineering, Faculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian, Liaoning Province, China
| | - Liang Wang
- grid.452435.10000 0004 1798 9070Stem Cell Clinical Research Center, The First Affiliated Hospital of Dalian Medical University, No. 193, Lianhe Road, Shahekou District, Dalian, 116011 Liaoning China ,Dalian Innovation Institute of Stem Cell and Precision Medicine, Dalian, Liaoning China
| | - Shiwei Ni
- grid.452435.10000 0004 1798 9070Stem Cell Clinical Research Center, The First Affiliated Hospital of Dalian Medical University, No. 193, Lianhe Road, Shahekou District, Dalian, 116011 Liaoning China ,Dalian Innovation Institute of Stem Cell and Precision Medicine, Dalian, Liaoning China
| | - Jing Liu
- Stem Cell Clinical Research Center, The First Affiliated Hospital of Dalian Medical University, No. 193, Lianhe Road, Shahekou District, Dalian, 116011, Liaoning, China. .,Dalian Innovation Institute of Stem Cell and Precision Medicine, Dalian, Liaoning, China.
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Noguchi T, Tachibana K, Inoue T, Sakai T, Tsujikawa K, Fujio Y, Yamagishi Y, Hamaguchi S, Kutsuna S, Kondoh M. Safety evaluation of MA-T after ingestion in mice. Toxicology 2022; 477:153254. [PMID: 35811009 DOI: 10.1016/j.tox.2022.153254] [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: 06/08/2022] [Revised: 07/01/2022] [Accepted: 07/05/2022] [Indexed: 12/09/2022]
Abstract
MA-T (Matching Transformation System®) is a proprietary chemical mixture for on-demand production of aqueous chlorine dioxide that is used for the treatment of oral malodor. MA-T is also an effective disinfectant against at least 39 pathological microorganisms, including severe acute respiratory syndrome coronavirus 2, and therefore may be useful as a disinfectant mouthwash to prevent the spread of infection. Accidental ingestion is the putative worst hazard scenario associated with mouthwash use; therefore, here we investigated the safety of MA-T ingestion in mice. Mice were provided drinking water containing 0-3000 μg/ml MA-T for 7 days followed by non-spiked drinking water for an additional 14 days. At day 7, mice ingesting 1000 or 3000 μg/ml MA-T showed significantly decreased body weight and significantly increased liver, kidney, and heart tissue injury biomarkers compared with control. However, at 14 days after stopping MA-T ingestion, body weight and tissue injury biomarkers had returned to normal. Histological analysis revealed that MA-T-induced injuries in liver, kidney, spleen, stomach, duodenum, colon, and rectum had also recovered at 14 days after stopping MA-T ingestion; however, mild vascular endothelial injuries remained in heart, jejunum, and ileum in the worst-case scenario. Taken together, MA-T may be potentially safety for further development as a disinfectant mouthwash by risk management, such as placing a caution of the label and adding a distinctive flavor.
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Affiliation(s)
- Takahiro Noguchi
- Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan
| | - Keisuke Tachibana
- Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan
| | - Tsuyoshi Inoue
- Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan
| | - Takayoshi Sakai
- Department of Oral-Facial Disorders, Graduate School of Dentistry, Osaka University, Suita, Osaka, Japan
| | - Kazutake Tsujikawa
- Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan
| | - Yasushi Fujio
- Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan
| | - Yoshiaki Yamagishi
- Medical Center for Translational and Clinical Research, Osaka University Hospital, Osaka University, Suita, Osaka, Japan
| | - Shigeto Hamaguchi
- Department of Infection Control, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Satoshi Kutsuna
- Department of Infection Control, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Masuo Kondoh
- Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan.
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5
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Onoshima D, Yukawa H, Baba Y. Nanobiodevices for Cancer Diagnostics and Stem Cell Therapeutics. Bioanalysis 2019. [DOI: 10.1007/978-981-13-6229-3_10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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6
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Yukawa H, Baba Y. In Vivo Imaging Technology of Transplanted Stem Cells Using Quantum Dots for Regenerative Medicine. ANAL SCI 2018; 34:525-532. [PMID: 29743422 DOI: 10.2116/analsci.17r005] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Quantum dots (QDs) have excellent fluorescence properties in comparison to traditional fluorescence probes. Thus, the optical application of QDs is rapidly expanding to each field of analytical chemistry. In this review paper, we reviewed the application of QDs to regenerative medicine, especially stem cell transplantation therapy. The labeling of stem cells using QDs composed of semiconductor materials in combination with a chemical substance, poly-cationic liposome and cell penetrating peptide is reported. In addition, the influence of QD labeling on the pluripotency of stem cells is also reported. Finally, the in vivo imaging of transplanted stem cells in mice by QDs emitting fluorescence in the near-infrared region, which can be detected by in vivo fluorescence imaging systems such as IVIS and SAI-1000, is described. The future prospects for stem cell imaging technology by QDs are also discussed.
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Affiliation(s)
- Hiroshi Yukawa
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University.,ImPACT Research Center for Advanced Nanobiodevices, Nagoya University
| | - Yoshinobu Baba
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University.,ImPACT Research Center for Advanced Nanobiodevices, Nagoya University.,Institute of Innovation for Future Society, Nagoya University.,Health Research Institute, National Institute of Advanced Industrial Science and Technology (AIST)
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7
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Zhao D, Wang T, Nahan K, Guo X, Zhang Z, Dong Z, Chen S, Chou DT, Hong D, Kumta PN, Heineman WR. In vivo characterization of magnesium alloy biodegradation using electrochemical H 2 monitoring, ICP-MS, and XPS. Acta Biomater 2017; 50:556-565. [PMID: 28069511 DOI: 10.1016/j.actbio.2017.01.024] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Revised: 12/29/2016] [Accepted: 01/05/2017] [Indexed: 12/12/2022]
Abstract
The effect of widely different corrosion rates of Mg alloys on four parameters of interest for in vivo characterization was evaluated: (1) the effectiveness of transdermal H2 measurements with an electrochemical sensor for noninvasively monitoring biodegradation compared to the standard techniques of in vivo X-ray imaging and weight loss measurement of explanted samples, (2) the chemical compositions of the corrosion layers of the explanted samples by XPS, (3) the effect on animal organs by histology, and (4) the accumulation of corrosion by-products in multiple organs by ICP-MS. The in vivo biodegradation of three magnesium alloys chosen for their widely varying corrosion rates - ZJ41 (fast), WKX41 (intermediate) and AZ31 (slow) - were evaluated in a subcutaneous implant mouse model. Measuring H2 with an electrochemical H2 sensor is a simple and effective method to monitor the biodegradation process in vivo by sensing H2 transdermally above magnesium alloys implanted subcutaneously in mice. The correlation of H2 levels and biodegradation rate measured by weight loss shows that this non-invasive method is fast, reliable and accurate. Analysis of the insoluble biodegradation products on the explanted alloys by XPS showed all of them to consist primarily of Mg(OH)2, MgO, MgCO3 and Mg3(PO4)2 with ZJ41 also having ZnO. The accumulation of magnesium and zinc were measured in 9 different organs by ICP-MS. Histological and ICP-MS studies reveal that there is no significant accumulation of magnesium in these organs for all three alloys; however, zinc accumulation in intestine, kidney and lung for the faster biodegrading alloy ZJ41 was observed. Although zinc accumulates in these three organs, no toxicity response was observed in the histological study. ICP-MS also shows higher levels of magnesium and zinc in the skull than in the other organs. STATEMENT OF SIGNIFICANCE Biodegradable devices based on magnesium and its alloys are promising because they gradually dissolve and thereby avoid the need for subsequent removal by surgery if complications arise. In vivo biodegradation rate is one of the crucial parameters for the development of these alloys. Promising alloys are first evaluated in vivo by being implanted subcutaneously in mice for 1month. Here, we evaluated several magnesium alloys with widely varying corrosion rates in vivo using multiple characterization techniques. Since the alloys biodegrade by reacting with water forming H2 gas, we used a recently demonstrated, simple, fast and noninvasive method to monitor the biodegradation process by just pressing the tip of a H2 sensor against the skin above the implant. The analysis of 9 organs (intestine, kidney, spleen, lung, heart, liver, skin, brain and skull) for accumulation of Mg and Zn revealed no significant accumulation of magnesium in these organs. Zinc accumulation in intestine, kidney and lung was observed for the faster corroding implant ZJ41. The surfaces of explanted alloys were analyzed to determine the composition of the insoluble biodegradation products. The results suggest that these tested alloys are potential candidates for biodegradable implant applications.
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Affiliation(s)
- Daoli Zhao
- Department of Chemistry, University of Cincinnati, Cincinnati, OH 45221, USA
| | - Tingting Wang
- Department of Chemistry, University of Cincinnati, Cincinnati, OH 45221, USA
| | - Keaton Nahan
- Department of Chemistry, University of Cincinnati, Cincinnati, OH 45221, USA
| | - Xuefei Guo
- Medpace, Bioanalytical Laboratories, Cincinnati, OH 45227, USA
| | | | - Zhongyun Dong
- Department of Internal Medicine, University of Cincinnati, Cincinnati, OH 45267, USA
| | - Shuna Chen
- Department of Internal Medicine, University of Cincinnati, Cincinnati, OH 45267, USA
| | - Da-Tren Chou
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Daeho Hong
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Prashant N Kumta
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA 15261, USA; Department of Chemical and Petroleum Engineering, University of Pittsburgh, Pittsburgh, PA 15261, USA; Department of Mechanical Engineering and Materials Science, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - William R Heineman
- Department of Chemistry, University of Cincinnati, Cincinnati, OH 45221, USA.
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8
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Yukawa H, Baba Y. In Vivo Fluorescence Imaging and the Diagnosis of Stem Cells Using Quantum Dots for Regenerative Medicine. Anal Chem 2017; 89:2671-2681. [PMID: 28194939 DOI: 10.1021/acs.analchem.6b04763] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Hiroshi Yukawa
- Department of Applied Chemistry, Graduate School of Engineering, Nagoya University , Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan.,ImPACT Research Center for Advanced Nanobiodevices, Nagoya University , Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Yoshinobu Baba
- Department of Applied Chemistry, Graduate School of Engineering, Nagoya University , Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan.,ImPACT Research Center for Advanced Nanobiodevices, Nagoya University , Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan.,Institute of Innovation for Future Society, Nagoya University , Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan.,Health Research Institute, National Institute of Advanced Industrial Science and Technology (AIST) , 2217-14, Hayashi-cho, Takamatsu 761-0395, Japan.,College of Pharmacy, Kaohsiung Medical University , Shin-Chuan 1 st Rd., Kaohsiung, 807, Taiwan, R.O.C
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9
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Umemura T, Matsui Y, Sakagawa S, Fukai T, Fujimori E, Kumata H, Aoki M. Comprehensive Element Analysis of Prokaryotic and Eukaryotic Cells as well as Organelles by ICP-MS. Metallomics 2017. [DOI: 10.1007/978-4-431-56463-8_11] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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10
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Onoshima D, Yukawa H, Baba Y. Multifunctional quantum dots-based cancer diagnostics and stem cell therapeutics for regenerative medicine. Adv Drug Deliv Rev 2015; 95:2-14. [PMID: 26344675 DOI: 10.1016/j.addr.2015.08.004] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Revised: 07/31/2015] [Accepted: 08/31/2015] [Indexed: 12/19/2022]
Abstract
A field of recent diagnostics and therapeutics has been advanced with quantum dots (QDs). QDs have developed into new formats of biomolecular sensing to push the limits of detection in biology and medicine. QDs can be also utilized as bio-probes or labels for biological imaging of living cells and tissues. More recently, QDs has been demonstrated to construct a multifunctional nanoplatform, where the QDs serve not only as an imaging agent, but also a nanoscaffold for diagnostic and therapeutic modalities. This review highlights the promising applications of multi-functionalized QDs as advanced nanosensors for diagnosing cancer and as innovative fluorescence probes for in vitro or in vivo stem cell imaging in regenerative medicine.
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11
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Koellensperger E, Lampe K, Beierfuss A, Gramley F, Germann G, Leimer U. Intracutaneously injected human adipose tissue-derived stem cells in a mouse model stay at the site of injection. J Plast Reconstr Aesthet Surg 2014; 67:844-50. [PMID: 24703751 DOI: 10.1016/j.bjps.2014.02.021] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2013] [Revised: 12/12/2013] [Accepted: 02/24/2014] [Indexed: 01/03/2023]
Abstract
The aim of this study was to evaluate the local behavior of intracutaneously injected human mesenchymal stem cells from adipose tissue and to determine the safety of a cell-based cutaneous therapy in an animal model.Human mesenchymal stem cells from adipose tissue were labeled with red fluorochrome and were injected intradermally in the paravertebral area in immunodeficient BalbC/nude mice (n = 21). As a control, cell culturemedium was injected in the same fashion on the contralateral paravertebral side. Four weeks, 6 months, and 12 months after the injection, seven mice were examined. In addition to the injected areas, the lungs, kidneys,spleens, and brains were excised and processed for histological evaluation. Serial sections of all the tissues excised were evaluated for adipose tissue-derived stem cells by means of emerging red fluorescent signals.The injected stem cells could be detected throughout the follow-up period of 1-year at the injection site within the dermal and subcutaneous layers. Bar these areas, adipose tissue-derived stem cells were not found in any otherexamined tissue at any point in time. The adipose tissue-derived stem cells showed a slow transition to deeper subcutaneous adipose tissue layers and, in part, a differentiation into adipocytes. No ulceration, inflammation, ortumor induction could be detected.The present study shows that intracutaneously injected human mesenchymal stem cells from adipose tissue stay at the site of injection, survive in vivo for up to 1-year, and partly differentiate into adipocytes. This is a new andvery important finding needed to safely apply therapies based on such stem cells in fat transplants in regenerative medicine.
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Affiliation(s)
- E Koellensperger
- Clinic for Plastic and Reconstructive Surgery, Aesthetic and Preventive Medicine at Heidelberg University Hospital - ETHIANUM, Heidelberg, Germany.
| | - K Lampe
- Clinic for Plastic and Reconstructive Surgery, Aesthetic and Preventive Medicine at Heidelberg University Hospital - ETHIANUM, Heidelberg, Germany
| | - A Beierfuss
- Clinic for Plastic and Reconstructive Surgery, Aesthetic and Preventive Medicine at Heidelberg University Hospital - ETHIANUM, Heidelberg, Germany
| | - F Gramley
- Clinic for Plastic and Reconstructive Surgery, Aesthetic and Preventive Medicine at Heidelberg University Hospital - ETHIANUM, Heidelberg, Germany
| | - G Germann
- Clinic for Plastic and Reconstructive Surgery, Aesthetic and Preventive Medicine at Heidelberg University Hospital - ETHIANUM, Heidelberg, Germany
| | - U Leimer
- Clinic for Plastic and Reconstructive Surgery, Aesthetic and Preventive Medicine at Heidelberg University Hospital - ETHIANUM, Heidelberg, Germany
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ICP–MS in drug development: high-throughput analysis of strontium and calcium in bone, tissue and plasma. Bioanalysis 2013; 5:2875-87. [DOI: 10.4155/bio.13.259] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background: The high-throughput analysis of strontium and calcium in plasma, tissue and bone (femur) using inductively coupled plasma–MS is described. Method validation, the results and experience obtained during sample analysis are highlighted. Results: The different matrices were destructed with concentrated nitric acid by heating at 60°C overnight. Using this approach it was possible to analyze large numbers of samples in parallel. Conclusion: Inductively coupled plasma–MS proved to be a highly sensitive, robust and efficient technique for the analysis of several different biological samples. A total of 6767 samples were analyzed, and the performance of the method was illustrated by the fact that only 0.2% of the samples had to be reanalyzed due to anomalous results and ISR for all matrices fulfilled the acceptance criteria.
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Uji M, Nakada A, Nakamura T. Intravenous administration of adipose-derived stromal cells does not ameliorate bleomycin-induced lung injury in rats. ACTA ACUST UNITED AC 2013. [DOI: 10.4236/ojrm.2013.22007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Kretschy D, Koellensperger G, Hann S. Elemental labelling combined with liquid chromatography inductively coupled plasma mass spectrometry for quantification of biomolecules: a review. Anal Chim Acta 2012; 750:98-110. [PMID: 23062431 PMCID: PMC3475989 DOI: 10.1016/j.aca.2012.06.040] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2012] [Revised: 06/23/2012] [Accepted: 06/25/2012] [Indexed: 01/02/2023]
Abstract
This article reviews novel quantification concepts where elemental labelling is combined with flow injection inductively coupled plasma mass spectrometry (FI-ICP-MS) or liquid chromatography inductively coupled plasma mass spectrometry (LC-ICP-MS), and employed for quantification of biomolecules such as proteins, peptides and related molecules in challenging sample matrices. In the first sections an overview on general aspects of biomolecule quantification, as well as of labelling will be presented emphasizing the potential, which lies in such methodological approaches. In this context, ICP-MS as detector provides high sensitivity, selectivity and robustness in biological samples and offers the capability for multiplexing and isotope dilution mass spectrometry (IDMS). Fundamental methodology of elemental labelling will be highlighted and analytical, as well as biomedical applications will be presented. A special focus will lie on established applications underlining benefits and bottlenecks of such approaches for the implementation in real life analysis. Key research made in this field will be summarized and a perspective for future developments including sophisticated and innovative applications will given.
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Affiliation(s)
| | | | - Stephan Hann
- University of Natural Resources and Life Sciences, BOKU Vienna, Department of Chemistry, Division of Analytical Chemistry, Muthgasse 18, A-1190 Vienna, Austria
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Development of salt-tolerance interface for an high performance liquid chromatography/inductively coupled plasma mass spectrometry system and its application to accurate quantification of DNA samples. Anal Chim Acta 2011; 713:23-9. [PMID: 22200303 DOI: 10.1016/j.aca.2011.11.039] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2011] [Revised: 11/13/2011] [Accepted: 11/17/2011] [Indexed: 11/22/2022]
Abstract
Accurate quantification of DNA is highly important in various fields. Determination of phosphorus by ICP-MS is one of the most effective methods for accurate quantification of DNA due to the fixed stoichiometry of phosphate to this molecule. In this paper, a smart and reliable method for accurate quantification of DNA fragments and oligodeoxythymidilic acids by hyphenated HPLC/ICP-MS equipped with a highly efficient interface device is presented. The interface was constructed of a home-made capillary-attached micronebulizer and temperature-controllable cyclonic spray chamber (IsoMist). As a separation column for DNA samples, home-made methacrylate-based weak anion-exchange monolith was employed. Some parameters, which include composition of mobile phase, gradient program, inner and outer diameters of capillary, temperature of spray chamber etc., were optimized to find the best performance for separation and accurate quantification of DNA samples. The proposed system could achieve many advantages, such as total consumption for small amount sample analysis, salt-tolerance for hyphenated analysis, high accuracy and precision for quantitative analysis. Using this proposed system, the samples of 20 bp DNA ladder (20, 40, 60, 80, 100, 120, 140, 160, 180, 200, 300, 400, 500 base pairs) and oligodeoxythymidilic acids (dT(12-18)) were rapidly separated and accurately quantified.
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