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Al Mamun A, Shao C, Geng P, Wang S, Xiao J. Pyroptosis in Diabetic Peripheral Neuropathy and its Therapeutic Regulation. J Inflamm Res 2024; 17:3839-3864. [PMID: 38895141 PMCID: PMC11185259 DOI: 10.2147/jir.s465203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Accepted: 06/05/2024] [Indexed: 06/21/2024] Open
Abstract
Pyroptosis is a pro-inflammatory form of cell death resulting from the activation of gasdermins (GSDMs) pore-forming proteins and the release of several pro-inflammatory factors. However, inflammasomes are the intracellular protein complexes that cleave gasdermin D (GSDMD), leading to the formation of robust cell membrane pores and the initiation of pyroptosis. Inflammasome activation and gasdermin-mediated membrane pore formation are the important intrinsic processes in the classical pyroptotic signaling pathway. Overactivation of the NOD-like receptor thermal protein domain associated protein 3 (NLRP3) inflammasome triggers pyroptosis and amplifies inflammation. Current evidence suggests that the overactivation of inflammasomes and pyroptosis may further induce the progression of cancers, nerve injury, inflammatory disorders and metabolic dysfunctions. Current evidence also indicates that pyroptosis-dependent cell death accelerates the progression of diabetes and its frequent consequences including diabetic peripheral neuropathy (DPN). Pyroptosis-mediated inflammatory reaction further exacerbates DPN-mediated CNS injury. Accumulating evidence shows that several molecular signaling mechanisms trigger pyroptosis in insulin-producing cells, further leading to the development of DPN. Numerous studies have suggested that certain natural compounds or drugs may possess promising pharmacological properties by modulating inflammasomes and pyroptosis, thereby offering potential preventive and practical therapeutic approaches for the treatment and management of DPN. This review elaborates on the underlying molecular mechanisms of pyroptosis and explores possible therapeutic strategies for regulating pyroptosis-regulated cell death in the pharmacological treatment of DPN.
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Affiliation(s)
- Abdullah Al Mamun
- Central Laboratory of The Lishui Hospital of Wenzhou Medical University, Lishui People’s Hospital, Lishui, Zhejiang, 323000, People’s Republic of China
- Molecular Pharmacology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325000, People’s Republic of China
| | - Chuxiao Shao
- Central Laboratory of The Lishui Hospital of Wenzhou Medical University, Lishui People’s Hospital, Lishui, Zhejiang, 323000, People’s Republic of China
| | - Peiwu Geng
- Central Laboratory of The Lishui Hospital of Wenzhou Medical University, Lishui People’s Hospital, Lishui, Zhejiang, 323000, People’s Republic of China
| | - Shuanghu Wang
- Central Laboratory of The Lishui Hospital of Wenzhou Medical University, Lishui People’s Hospital, Lishui, Zhejiang, 323000, People’s Republic of China
| | - Jian Xiao
- Central Laboratory of The Lishui Hospital of Wenzhou Medical University, Lishui People’s Hospital, Lishui, Zhejiang, 323000, People’s Republic of China
- Molecular Pharmacology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325000, People’s Republic of China
- Department of Wound Healing, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, 325000, People’s Republic of China
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Hu Y, Liu X, Ekpo MD, Chen J, Chen X, Zhang W, Zhao R, Xie J, He Y, Tan S. Dimethylglycine Can Enhance the Cryopreservation of Red Blood Cells by Reducing Ice Formation and Oxidative Damage. Int J Mol Sci 2023; 24:ijms24076696. [PMID: 37047668 PMCID: PMC10095525 DOI: 10.3390/ijms24076696] [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: 02/10/2023] [Revised: 03/15/2023] [Accepted: 03/31/2023] [Indexed: 04/14/2023] Open
Abstract
The cryopreservation of red blood cells (RBCs) holds great potential for ensuring timely blood transfusions and maintaining an adequate RBC inventory. The conventional cryoprotectants (CPAs) have a lot of limitations, and there is an obvious need for novel, efficient, and biocompatible CPAs. Here, it is shown for the first time that the addition of dimethylglycine (DMG) improved the thawed RBC recovery from 11.55 ± 1.40% to 72.15 ± 1.22%. We found that DMG could reduce the mechanical damage by inhibiting ice formation and recrystallization during cryopreservation. DMG can also scavenge reactive oxygen species (ROS) and maintain endogenous antioxidant enzyme activities to decrease oxidative damage during cryopreservation. Furthermore, the properties of thawed RBCs were found to be similar to the fresh RBCs in the control. Finally, the technique for order performance by similarity to ideal solution (TOPSIS) was used to compare the performance of glycerol (Gly), hydroxyethyl starch (HES), and DMG in cryopreservation, and DMG exhibited the best efficiency. This work confirms the use of DMG as a novel CPA for cryopreservation of RBCs and may promote clinical transfusion therapy.
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Affiliation(s)
- Yuying Hu
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China
| | - Xiangjian Liu
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China
| | - Marlene Davis Ekpo
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China
| | - Jiangming Chen
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China
| | - Xiaoxiao Chen
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China
| | - Wenqian Zhang
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China
| | - Rui Zhao
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China
| | - Jingxian Xie
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China
| | - Yongju He
- School of Materials Science and Engineering, Central South University, Changsha 410013, China
| | - Songwen Tan
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China
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3
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Hu Y, Liu X, Liu F, Xie J, Zhu Q, Tan S. Trehalose in Biomedical Cryopreservation-Properties, Mechanisms, Delivery Methods, Applications, Benefits, and Problems. ACS Biomater Sci Eng 2023; 9:1190-1204. [PMID: 36779397 DOI: 10.1021/acsbiomaterials.2c01225] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
Cells and tissues are the foundation of translational medicine. At present, one of the main technological obstacles is their preservation for long-term usage while maintaining adequate viability and function. Optimized storage techniques must be developed to make them safer to use in the clinic. Cryopreservation is the most common long-term preservation method to maintain the vitality and function of cells and tissues. But, the formation of ice crystals in cells and tissues is considered to be the main mechanism that could harm cells and tissues during freezing and thawing. To reduce the formation of ice crystals, cryoprotective agents (CPAs) must be added to the cells and tissues to achieve the cryoprotective effect. However, conventional cryopreservation of cells and tissues often needs to use toxic organic solvents as CPAs. As a result, cryopreserved cells and tissues may need to go through a time-consuming washing process to remove CPAs for further applications in translational medicine, and multiple valuable cells are potentially lost or killed. Currently, trehalose has been researched as a nontoxic CPA due to its cryoprotective ability and stability during cryopreservation. Nevertheless, trehalose is a nonpermeable CPA, and the lack of an effective intracellular trehalose delivery method has become the main obstacle to its use in cryopreservation. This article illustrated the properties, mechanisms, delivery methods, and applications of trehalose, summarized the benefits and limits of trehalose, and summed up the findings and research direction of trehalose in biomedical cryopreservation.
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Affiliation(s)
- Yuying Hu
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
| | - Xiangjian Liu
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
| | - Fenglin Liu
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
| | - Jingxian Xie
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
| | - Qubo Zhu
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
| | - Songwen Tan
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan 410013, China
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Zhu C, Niu Q, Yuan X, Chong J, Ren L. NonFreezable Preservation of Human Red Blood Cells at -8 °C. ACS Biomater Sci Eng 2022; 8:2644-2653. [PMID: 35536888 DOI: 10.1021/acsbiomaterials.2c00141] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Red blood cell (RBC) preservation is very important in human health. The RBCs are usually preserved at 4 ± 2 °C without freezing or at a very low temperature (-80 °C or liquid nitrogen) with deep freezing. Herein, non freezable preservation of RBCs at a subzero temperature is reported to prolong the preservation time compared with that at 4 ± 2 °C. By adding glycerol and poly(ethylene glycol) (PEG) (average number molecular weight 400, PEG-400) into the preservation solution, the freezing point is decreased and the hemolysis is kept low. The cell metabolism of stored RBCs at -8 °C is reduced, and the shelf life of RBCs extends up to at least 70 days. At the end of preservation, the pH decreases a little bit to demonstrate the low metabolic rate of RBCs stored at subzero temperatures. After quick washing, the RBC survival rate is ca. 95%. The adenosine triphosphate, 2,3-diphosphoglycerate, and cell deformation ability of the washed RBCs are maintained at a high level, while the malondialdehyde is relatively low, which verifies the high quality of RBCs stored at this condition.
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Affiliation(s)
- Chenhui Zhu
- School of Materials Science and Engineering, Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University, Tianjin 300350, China
| | - Qingjing Niu
- School of Materials Science and Engineering, Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University, Tianjin 300350, China
| | - Xiaoyan Yuan
- School of Materials Science and Engineering, Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University, Tianjin 300350, China
| | | | - Lixia Ren
- School of Materials Science and Engineering, Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University, Tianjin 300350, China
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Liu X, Xu Y, Liu F, Pan Y, Miao L, Zhu Q, Tan S. The Feasibility of Antioxidants Avoiding Oxidative Damages from Reactive Oxygen Species in Cryopreservation. Front Chem 2021; 9:648684. [PMID: 33718331 PMCID: PMC7952315 DOI: 10.3389/fchem.2021.648684] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Accepted: 01/25/2021] [Indexed: 12/13/2022] Open
Abstract
Cryopreservation prolongs the storage time of cells and plays an important role in modern biology, agriculture, plant science and medicine. During cryopreservation, cells may suffer many damages, such as osmotic dehydration, large ice puncture and oxidative damages from reactive oxygen species (ROS). Classic cryoprotectants (CPAs) are failing to dispose of ROS, while antioxidants can turn ROS into harmless materials and regulate oxidative stress. The combination of antioxidants and CPAs can improve the efficiency of cryopreservation while negative results may occur by misuse of antioxidants. This paper discussed the feasibility of antioxidants in cryopreservation.
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Affiliation(s)
- Xiangjian Liu
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, China
| | - Yiming Xu
- School of International Pharmaceutical Business, China Pharmaceutical University, Nanjing, China
| | - Fenglin Liu
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, China
| | - Yuxin Pan
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, China
| | - Lu Miao
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, China
| | - Qubo Zhu
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, China
| | - Songwen Tan
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, China
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Chen S, Wu L, Ren J, Bemmer V, Zajicek R, Chen R. Comb-like Pseudopeptides Enable Very Rapid and Efficient Intracellular Trehalose Delivery for Enhanced Cryopreservation of Erythrocytes. ACS APPLIED MATERIALS & INTERFACES 2020; 12:28941-28951. [PMID: 32496048 DOI: 10.1021/acsami.0c03260] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Cell cryopreservation plays a key role in the development of reproducible and cost-effective cell-based therapies. Trehalose accumulated in freezing- and desiccation-tolerant organisms in nature has been sought as an attractive nontoxic cryoprotectant. Herein, we report a coincubation method for very rapid and efficient delivery of membrane-impermeable trehalose into ovine erythrocytes through reversible membrane permeabilization using pH-responsive, comb-like pseudopeptides. The pseudopeptidic polymers containing relatively long alkyl side chains were synthesized to mimic membrane-anchoring fusogenic proteins. The intracellular trehalose delivery efficiency was optimized by manipulating the side chain length, degree of substitution, and concentration of the pseudopeptides with different hydrophobic alkyl side chains, the pH, temperature, and time of incubation, as well as the polymer-to-cell ratio and the concentration of extracellular trehalose. Treatment of erythrocytes with the comb-like pseudopeptides for only 15 min yielded an intracellular trehalose concentration of 177.9 ± 8.6 mM, which resulted in 90.3 ± 0.7% survival after freeze-thaw. The very rapid and efficient delivery was found to be attributed to the reversible, pronounced membrane curvature change as a result of strong membrane insertion of the comb-like pseudopeptides. The pseudopeptides can enable efficient intracellular delivery of not only trehalose for improved cell cryopreservation but also other membrane-impermeable cargos.
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Affiliation(s)
- Siyuan Chen
- Department of Chemical Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ, U.K
| | - Liwei Wu
- Department of Chemical Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ, U.K
| | - Jie Ren
- Department of Chemical Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ, U.K
| | - Victoria Bemmer
- Department of Materials, Imperial College London, South Kensington Campus, London SW7 2AZ, U.K
| | - Richard Zajicek
- Cell & Gene Therapy Platform CMC, Platform Technology & Sciences, GlaxoSmithKline plc R&D, Gunnels Wood, Stevenage, Hertfordshire SG1 2NY, U.K
| | - Rongjun Chen
- Department of Chemical Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ, U.K
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Cao K, Shen L, Guo X, Wang K, Hu X, Ouyang X, Zhao G. Hydrogel Microfiber Encapsulation Enhances Cryopreservation of Human Red Blood Cells with Low Concentrations of Glycerol. Biopreserv Biobank 2020; 18:228-234. [PMID: 32315536 DOI: 10.1089/bio.2020.0003] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Affiliation(s)
- Kexin Cao
- Department of Electronic Science and Technology, University of Science and Technology of China, Hefei, China
| | - Lingxiao Shen
- Department of Electronic Science and Technology, University of Science and Technology of China, Hefei, China
| | - Xiaojie Guo
- Department of Quality Control, Hefei Blood Center, Hefei, China
| | - Kun Wang
- Department of Vascular Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan, China
| | - Xiaoyu Hu
- Department of Quality Control, Hefei Blood Center, Hefei, China
| | - Xilin Ouyang
- The Fourth Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Gang Zhao
- Department of Electronic Science and Technology, University of Science and Technology of China, Hefei, China
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Abstract
PURPOSE To determine the effects of prolonged cryopreservation at subzero-degree temperatures on corneal transparency and histology after treatment with preservation medium containing the phosphodiester glycerylphosphorylcholine (GPC). METHODS Rabbit corneas (n = 30) were immersed for 3 hours in K-Sol preservation medium containing 30 mM GPC. Three groups with 6 corneas each were refrigerated at -8°C for 2 weeks and liquid nitrogen temperature for 2 and 6 weeks, respectively. Two groups with 6 corneas each immersed in K-Sol preservation medium only were refrigerated at -8°C for 2 weeks and liquid nitrogen temperature for 6 weeks, respectively. Postthawing corneal transparency was measured on a grading scale after which corneas were prepared for and analyzed by light and transmission electron microscopy. RESULTS All 3 groups of corneas preserved with GPC maintained a greater degree of corneal transparency compared with corneas preserved without GPC. The number of corneas retaining epithelial and endothelial layers increased in all groups where corneas were preserved in medium containing GPC, in contrast to corneas preserved in medium without GPC. Cytoplasmic vacuolization or nuclear damage was greater in corneas preserved without GPC. Similar findings were found in corneas stored at -8°C and liquid nitrogen temperatures. CONCLUSIONS This study demonstrates a cryoprotective effect of corneas preserved in K-Sol containing the phosphodiester GPC at subzero-degree temperatures. In corneas immersed in preservation medium containing GPC, a higher degree of transparency is maintained and a lesser degree of histopathologic changes is observed with storage at both -8°C and in liquid nitrogen.
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Dou M, Lu C, Sun Z, Rao W. Natural cryoprotectants combinations of l-proline and trehalose for red blood cells cryopreservation. Cryobiology 2019; 91:23-29. [PMID: 31693877 DOI: 10.1016/j.cryobiol.2019.11.002] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 11/01/2019] [Accepted: 11/02/2019] [Indexed: 01/22/2023]
Abstract
Cryopreservation of red blood cells (RBCs) holds great potential benefits for supplying transfusion timely in emergencies. Currently, glycerol is the main cryoprotectant permitted in clinical therapy for RBCs cryopreservation, but its broad application is limited by the toxicity and complex deglycerolization process. Successful cryopreservation of RBCs using more effective materials should be studied to reduce freezing damage, increase biocompatibility, and save processing time. Herein, a simple protocol using natural cryoprotectants combinations of l-proline and trehalose attains a low degree of hemolysis (11.2 ± 2.73%) after thawing compared to glycerol. Furthermore, the morphology of RBCs and the activities of Na+/K+-ATPase and Ca2+/Mg2+-ATPase maintain well. Further mechanism study shows that l-proline plays an important role in decreasing the freezing points and inhibiting the growth of ice crystal by permeating into cells during the freezing process. While trehalose works as an inhibitor of ice growth in the freezing process and ice recrystallization in the thawing process. This simple l-proline & trehalose combinations protocol is a promising method to replace current time-consuming and labor-intensive cryopreservation methods of RBCs.
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Affiliation(s)
- Mengjia Dou
- CAS Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China; Beijing Key Lab of Cryo-Biomedical Engineering, Beijing, 100190, China; School of Engineering Science, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Chennan Lu
- CAS Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China; Beijing Key Lab of Cryo-Biomedical Engineering, Beijing, 100190, China; School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Ziqiao Sun
- Beijing Engineering Research Center of Sustainable Energy and Buildings, Beijing University of Civil Engineering and Architecture, Beijing, 100044, China.
| | - Wei Rao
- CAS Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China; Beijing Key Lab of Cryo-Biomedical Engineering, Beijing, 100190, China; School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, China.
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10
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The roles of reactive oxygen species and antioxidants in cryopreservation. Biosci Rep 2019; 39:BSR20191601. [PMID: 31371631 PMCID: PMC6712439 DOI: 10.1042/bsr20191601] [Citation(s) in RCA: 102] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 07/29/2019] [Accepted: 07/30/2019] [Indexed: 12/16/2022] Open
Abstract
Cryopreservation has facilitated advancement of biological research by allowing the storage of cells over prolonged periods of time. While cryopreservation at extremely low temperatures would render cells metabolically inactive, cells suffer insults during the freezing and thawing process. Among such insults, the generation of supra-physiological levels of reactive oxygen species (ROS) could impair cellular functions and survival. Antioxidants are potential additives that were reported to partially or completely reverse freeze-thaw stress-associated impairments. This review aims to discuss the potential sources of cryopreservation-induced ROS and the effectiveness of antioxidant administration when used individually or in combination.
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11
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Al-Otaibi NAS, Cassoli JS, Martins-de-Souza D, Slater NKH, Rahmoune H. Human leukemia cells (HL-60) proteomic and biological signatures underpinning cryo-damage are differentially modulated by novel cryo-additives. Gigascience 2019; 8:giy155. [PMID: 30535373 PMCID: PMC6394207 DOI: 10.1093/gigascience/giy155] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 07/02/2018] [Accepted: 11/26/2018] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Cryopreservation is a routinely used methodology for prolonged storage of viable cells. The use of cryo-protective agents (CPAs) such as dimethylsulfoxide (DMSO), glycerol, or trehalose is paramount to reducing cellular cryo-injury, but their effectiveness is still limited. The current study focuses on establishing and modulating the proteomic and the corresponding biological profiles associated with the cryo-injury of human leukemia (HL-60) cells cryopreserved in DMSO alone or DMSO +/- novel CPAs (e.g., nigerose [Nig] or salidroside [Sal]). FINDINGS To reduce cryo-damage, HL-60 cells were cultured prior and post cryopreservation in malondialdehyde Roswell Park Memorial Institute medium-1640 media +/- Nig or Sal. Shotgun proteomic analysis showed significant alterations in the levels of proteins in cells cryopreserved in Nig or Sal compared to DMSO. Nig mostly affected cellular metabolism and energy pathways, whereas Sal increased the levels of proteins associated with DNA repair/duplication, RNA transcription, and cell proliferation. Validation testing showed that the proteome profile associated with Sal was correlated with a 2.8-fold increase in cell proliferative rate. At the functional level, both Nig and Sal increased glutathione reductase (0.0012±6.19E-05 and 0.0016±3.04E-05 mU/mL, respectively) compared to DMSO controls (0.0003±3.7E-05 mU/mL) and reduced cytotoxicity by decreasing lactate dehydrogenase activities (from -2.5 to -4.75 fold) and lipid oxidation (-1.6 fold). In contrast, only Nig attenuated protein carbonylation or oxidation. CONCLUSIONS We have identified key molecules and corresponding functional pathways underpinning the effect of cryopreservation (+/- CPAs) of HL-60 cells. We also validated the proteomic findings by identifying the corresponding biological profiles associated with promoting an anti-oxidative environment post cryopreservation. Nig or Sal in comparison to DMSO showed differential or additive effects in regard to reducing cryo-injury and enhancing cell survival/proliferation post thaw. These results can provide useful insight to cryo-damage and the design of enhanced cryomedia formulation.
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Affiliation(s)
- Noha A S Al-Otaibi
- Department of Chemical Engineering & Biotechnology, University of Cambridge, Philippa Fawcett Drive, Cambridge CB3 0AS, United Kingdom
- King Abdulaziz City for Science and Technology, Kingdom of Saudi Arabia, P.O Box 6086, Riyadh 11442, Saudi Arabia
| | - Juliana S Cassoli
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, SP, Brazil
| | - Daniel Martins-de-Souza
- Laboratory of Neuroproteomics, Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, SP, Brazil
| | - Nigel K H Slater
- Department of Chemical Engineering & Biotechnology, University of Cambridge, Philippa Fawcett Drive, Cambridge CB3 0AS, United Kingdom
| | - Hassan Rahmoune
- Department of Chemical Engineering & Biotechnology, University of Cambridge, Philippa Fawcett Drive, Cambridge CB3 0AS, United Kingdom
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12
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Chen X, Fang C. Effect of salidroside on bone marrow haematopoiesis in a mouse model of myelosuppressed anaemia. JOURNAL OF RADIATION RESEARCH 2019; 60:197-203. [PMID: 30462331 PMCID: PMC6430256 DOI: 10.1093/jrr/rry093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 07/18/2018] [Indexed: 06/09/2023]
Abstract
This study was designed to investigate the effect of salidroside (SAL) on bone marrow haematopoiesis in a mouse model of myelosuppressed anemia. After the mouse model was established by 60Co γ irradiation and cyclophosphamide, pancytopenia and a sharp reduction in bone marrow stromal cells and bone marrow haematopoietic stem cells (lineage-Sca1+c-kit+) were observed. This was greatly alleviated by SAL (25 mg/kg, 50 mg/kg, 100 mg/kg) in a dose-dependent manner (50% effective dose value of 35.7 mg/kg and 61.2 mg/kg, respectively), followed by a distinct increment in anti-apoptotic protein Bcl-2. For cell culture in vitro, treatment with SAL resulted in a significant recovery of burst-forming unit-erythroids, and colony-forming unit-granulocyte macrophages on Day 7, and colony-forming unit-erythroids on Day 3, dose-dependently, but not of colony-forming unit-megakaryocyte macrophages. Inoculation of bone marrow cells derived from SAL-administrated donor mice resulted in a 60% survival of recipient mice at the high dose of 100 mg/kg SAL at 2 months after surgery. SAL appeared to be able to stimulate the restoration of bone marrow haemopoietic regulation in myelosuppressed anemia. Based on the downregulation of Fas ligand associated with the expression of Caspase-3 at the protein level, it was suggested that SAL might have an anti-apoptotic effect on bone marrow cells in the Fas-apoptotic pathway of Fas/FasL-caspase-3.
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Affiliation(s)
- Xiaoyan Chen
- School of Nursing, Jiangxi University of Technology, Campus center of universities, Yao Lake district, Nanchang, Jiangxi, China
| | - Chunjuan Fang
- School of Nursing, Jiangxi University of Technology, Campus center of universities, Yao Lake district, Nanchang, Jiangxi, China
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13
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Ni GL, Cui R, Shao AM, Wu ZM. Salidroside Ameliorates Diabetic Neuropathic Pain in Rats by Inhibiting Neuroinflammation. J Mol Neurosci 2017; 63:9-16. [PMID: 28741143 DOI: 10.1007/s12031-017-0951-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Accepted: 07/14/2017] [Indexed: 12/13/2022]
Abstract
More than half of diabetic patients suffer from intractable neuropathic pain. As inflammation plays an important role in diabetic neuropathic pain, anti-inflammatory drugs might have therapeutic potentials for neuropathic pain. Salidroside (SAL), a phenylpropanoid glucoside, modulates a variety of cell functions, including inflammation. Here, we explored anti-nociceptive and anti-inflammatory effects of SAL on Zucker diabetic fatty rats with type 2 diabetes (DM rats). DM rats were tested for mechanical and thermal hyperalgesia using von Frey filament and plantar hot box test, respectively. The anti-nociceptive effect of chronic SAL (25-100 mg/kg, per oral) treatment was tested. The expression of inflammatory cytokines (TNF-α and IL-1β) and P2X7 receptors in spinal cord and sciatic nerve were measured with ELISA. SAL alleviated mechanical and thermal hyperalgesia and reduced TNF-α and IL-1β in sciatic nerve and spinal cord in DM rats. Furthermore, SAL reduced P2X7 receptor upregulation in spinal cord of DM rats and directly inhibited P2X7 receptors expressed in HEK293 cells. This study provides evidence that SAL attenuated nociception in diabetic neuropathic pain rat models probably through inhibiting neuroinflammation and P2X7 receptors.
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Affiliation(s)
- Gui-Lian Ni
- Department of Neurology, First People's Hospital of Linhai City, Linhai, 317000, China
| | - Rong Cui
- Department of Neurology, First People's Hospital of Linhai City, Linhai, 317000, China
| | - Ai-Min Shao
- Department of Neurology, First People's Hospital of Linhai City, Linhai, 317000, China
| | - Zhong-Min Wu
- Department of Neurology, First People's Hospital of Linhai City, Linhai, 317000, China. .,Department of Anatomy, Medical College of Taizhou University, Taizhou, 318000, China.
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14
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Stacey GN, Connon CJ, Coopman K, Dickson AJ, Fuller B, Hunt CJ, Kemp P, Kerby J, Man J, Matejtschuk P, Moore H, Morris J, Oreffo ROC, Slater N, Ward S, Wiggins C, Zimmermann H. Preservation and stability of cell therapy products: recommendations from an expert workshop. Regen Med 2017; 12:553-564. [DOI: 10.2217/rme-2017-0073] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
If the field of regenerative medicine is to deliver therapies, rapid expansion and delivery over considerable distances to large numbers of patients is needed. This will demand efficient stabilization and shipment of cell products. However, cryopreservation science is poorly understood by life-scientists in general and in recent decades only limited progress has been made in the technology of preservation and storage of cells. Rapid translation of new developments to a broader range of cell types will be vital, as will assuring a deeper knowledge of the fundamental cell biology relating to successful preservation and recovery of cell cultures. This report presents expert consensus on these and other issues which need to be addressed for more efficient delivery of cell therapies.
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Affiliation(s)
- Glyn N Stacey
- UK Stem Cell Bank, Division of Advanced Therapies, NIBSC, South Mimms, Hertfordshire, UK
| | - Che J Connon
- Institute of Genetic Medicine, University of Newcastle, Newcastle upon Tyne, UK
| | - Karen Coopman
- Chemical Engineering, Loughborough University, Loughborough, UK
| | - Alan J Dickson
- Manchester Institute of Biotechnology, University of Manchester, Manchester, UK
| | - Barry Fuller
- Department of Surgery, University College London, London, UK
| | - Charles J Hunt
- UK Stem Cell Bank, Division of Advanced Therapies, NIBSC, South Mimms, Hertfordshire, UK
| | - Paul Kemp
- Intercytex Ltd & HairClone, Manchester, UK
| | - Julie Kerby
- Cell Therapy Manufacturing Development, Pfizer, Cambridge, UK
| | - Jennifer Man
- UK Stem Cell Bank, Division of Advanced Therapies, NIBSC, South Mimms, Hertfordshire, UK
| | - Paul Matejtschuk
- Standardisation Science, National Institute for Biological Standards and Control (NIBSC) a centre of the MHRA, South Mimms, Hertfordshire, UK
| | - Harry Moore
- Department of Biomedical Sciences, University of Sheffield, Sheffield, UK
| | | | - Richard OC Oreffo
- Centre for Human Development, Stem Cells & Regeneration, University of Southampton, Southampton, UK
| | - Nigel Slater
- The Bioscience Engineering Group, University of Cambridge, Cambridge, UK
| | | | - Claire Wiggins
- National Health Service – Blood & Transplant, Watford, UK
| | - Heiko Zimmermann
- Fraunhofer-Institute for Biomedical Engineering, Sulzbach, Germany
- Department of Molecular & Cellular Biotechnology/Nanotechnology, Saarland University, Saarbrücken, Germany
- Department of Marine Sciences, Universidad Católica del Norte, Antafogasta/Coquimbo, Chile
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15
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Jang TH, Park SC, Yang JH, Kim JY, Seok JH, Park US, Choi CW, Lee SR, Han J. Cryopreservation and its clinical applications. Integr Med Res 2017; 6:12-18. [PMID: 28462139 PMCID: PMC5395684 DOI: 10.1016/j.imr.2016.12.001] [Citation(s) in RCA: 215] [Impact Index Per Article: 30.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Revised: 11/28/2016] [Accepted: 12/08/2016] [Indexed: 12/18/2022] Open
Abstract
Cryopreservation is a process that preserves organelles, cells, tissues, or any other biological constructs by cooling the samples to very low temperatures. The responses of living cells to ice formation are of theoretical interest and practical relevance. Stem cells and other viable tissues, which have great potential for use in basic research as well as for many medical applications, cannot be stored with simple cooling or freezing for a long time because ice crystal formation, osmotic shock, and membrane damage during freezing and thawing will cause cell death. The successful cryopreservation of cells and tissues has been gradually increasing in recent years, with the use of cryoprotective agents and temperature control equipment. Continuous understanding of the physical and chemical properties that occur in the freezing and thawing cycle will be necessary for the successful cryopreservation of cells or tissues and their clinical applications. In this review, we briefly address representative cryopreservation processes, such as slow freezing and vitrification, and the available cryoprotective agents. In addition, some adverse effects of cryopreservation are mentioned.
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Affiliation(s)
| | | | - Ji Hyun Yang
- College of Medicine, Inje University, Busan, Korea
| | | | | | - Ui Seo Park
- College of Medicine, Inje University, Busan, Korea
| | | | - Sung Ryul Lee
- Cardiovascular and Metabolic Disease Center, College of Medicine, Inje University, Busan, Korea
| | - Jin Han
- Cardiovascular and Metabolic Disease Center, College of Medicine, Inje University, Busan, Korea
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