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Guo S, Yang L, Hou C, Jiang S, Ma X, Shi L, Zheng B, Ye L, He X. The low-entropy hydration shell mediated ice-binding mechanism of antifreeze proteins. Int J Biol Macromol 2024; 277:134562. [PMID: 39116982 DOI: 10.1016/j.ijbiomac.2024.134562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 07/09/2024] [Accepted: 08/05/2024] [Indexed: 08/10/2024]
Abstract
Antifreeze proteins (AFPs) can inhibit ice crystal growth. The ice-binding mechanism of AFPs remains unclear, yet the hydration shells of AFPs are thought to play an important role in modulating the binding of AFPs and ice. Here, we performed all-atom molecular dynamics simulations of an AFP from Choristoneura fumiferana (CfAFP) at four different temperatures, with a focus on analysis at 240 and 300 K, to investigate the dynamic and thermodynamic characteristics of hydration shells around ice-binding surfaces (IBS) and non-ice-binding surfaces (NIBS). Our results revealed that the dynamics of CfAFP hydration shells were highly heterogeneous, with its IBS favoring a less dense and more tetrahedral solvation shell, and NIBS hydration shells having opposite features to those of the IBS. The IBS of nine typical hyperactive AFPs were found to be in pure low-entropy hydration shell region, indicating that low-entropy hydration shell region of IBS and the tetrahedral arrangements of water molecules around them mediate the ice-binding mechanism of AFPs. It is because the entropy increase of the low-entropy hydration shell around IBS, while the higher entropy water molecules at NIBS most likely prevent ice crystal growth. These findings provide new mechanistic insights into the ice-binding of AFPs.
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Affiliation(s)
- Shuai Guo
- National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Center for Composite Materials and Structures, Harbin Institute of Technology, Harbin 150080, China
| | - Lin Yang
- National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Center for Composite Materials and Structures, Harbin Institute of Technology, Harbin 150080, China; School of Aerospace, Mechanical and Mechatronic Engineering, The University of Sydney, NSW 2006, Australia.
| | - Chengyu Hou
- School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin 150080, China
| | - Shenda Jiang
- National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Center for Composite Materials and Structures, Harbin Institute of Technology, Harbin 150080, China
| | - Xiaoliang Ma
- National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Center for Composite Materials and Structures, Harbin Institute of Technology, Harbin 150080, China
| | - Liping Shi
- National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Center for Composite Materials and Structures, Harbin Institute of Technology, Harbin 150080, China
| | - Bing Zheng
- Key Laboratory of Functional Inorganic Material Chemistry (Ministry of Education) and School of Chemistry and Materials Science, Heilongjiang University, Harbin 150001, China
| | - Lin Ye
- School of System Design and Intelligent Manufacturing, Southern University of Science and Technology, Shenzhen 518055, China
| | - Xiaodong He
- National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Center for Composite Materials and Structures, Harbin Institute of Technology, Harbin 150080, China; Shenzhen STRONG Advanced Materials Research Institute Co. Ltd., Shenzhen 518035, China.
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2
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Han L, Wang H, Cai W, Shao X. Mechanism of Binding of Polyproline to Ice via Interfacial Water: An Experimental and Theoretical Study. J Phys Chem Lett 2023; 14:4127-4133. [PMID: 37129218 DOI: 10.1021/acs.jpclett.3c00577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
The molecular mechanism underlying inhibition of ice growth by polyproline (PPro), a minimal antifreeze glycoprotein mimic, remains unclear. In this work, the change in the structure of water during the growth of ice in PPro solutions was investigated using a combination of near-infrared spectroscopy and molecular dynamics (MD) simulations. The results show that only high concentrations of PPro solutions can effectively inhibit ice growth, as indicated by the variation in the spectral intensity of ice with time. When PPro exhibits an antifreeze effect, the spectral intensity of hydrated water associated with PPro in a solution is weakened. The experiments and MD simulations reveal that the quantity of the interfacial water between the ice crystal and the hydrophobic groups of PPro progressively reaches a plateau. Most significantly, we present clear evidence that the stable existence of this interfacial water is critical for the antifreeze activity of PPro.
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Affiliation(s)
- Li Han
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, State Key Laboratory of Medicinal Chemical Biology, College of Chemistry, Nankai University, Tianjin 300071, China
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin 300192, China
| | - Haipeng Wang
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, State Key Laboratory of Medicinal Chemical Biology, College of Chemistry, Nankai University, Tianjin 300071, China
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin 300192, China
| | - Wensheng Cai
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, State Key Laboratory of Medicinal Chemical Biology, College of Chemistry, Nankai University, Tianjin 300071, China
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin 300192, China
| | - Xueguang Shao
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, State Key Laboratory of Medicinal Chemical Biology, College of Chemistry, Nankai University, Tianjin 300071, China
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin 300192, China
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3
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Akhondzadeh S, Farshad A, Rostamzadeh J, Sharafi M. Effects of Antifreeze Protein Type I and Glycerol in Diluents on Cryopreserved Goat Epididymal Sperm. Biopreserv Biobank 2023; 21:65-73. [PMID: 35426727 DOI: 10.1089/bio.2021.0150] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The effect of antifreeze protein (AFP) as a cryoprotectant used in different concentrations of glycerol on post-thaw quality of epididymal sperm was investigated. Sperm were isolated from 50 testicles, obtained from 25 healthy mature goat bucks, with progressive motility >80%, and total morphological abnormalities <10% were pooled in each replication. The semen samples were diluted with Tris-citrate-fructose-soybean lecithin extender containing different concentration of AFP [0 μg/mL (A0), 5 μg/mL (A5), 10 μg/mL (A10)]. Each concentration of AFP was added in an extender containing either 7% (G7) or 5% (G5) glycerol. Post-thaw total and progressive motility were found to be higher (p < 0.05) in groups A5G5 and A5G7. Plasma membrane integrity, sperm acrosome integrity, DNA integrity, acrosome intact sperm, and mitochondrial membrane potential were found to be higher (p < 0.05) in groups A5G5 and A10G5. Sperm viability was found to be higher (p < 0.05) in group A5G5, while lipid peroxidation was recorded lower (p < 0.05) in groups A5G5 and A5G7. Regarding the apoptosis occurrence, the results demonstrate higher (p < 0.05) live post-thawed spermatozoa for groups containing 5 μg/mL AFP with 5% and 7% glycerol in addition to the lowest (p < 0.05) value for groups containing 0 μg/mL AFP with 5% and 7% glycerol. Based on these results, the present study concludes that the addition of 5 μg/mL AFP in combination with 5% glycerol in freezing extender improves the post-thaw quality, structure, and function parameters for buck spermatozoa.
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Affiliation(s)
- Saeed Akhondzadeh
- Laboratory of Reproduction Biology, Department of Animal Science, Faculty of Agriculture, University of Kurdistan, Sanandaj, Kurdistan, Iran
| | - Abbas Farshad
- Laboratory of Reproduction Biology, Department of Animal Science, Faculty of Agriculture, University of Kurdistan, Sanandaj, Kurdistan, Iran
| | - Jalal Rostamzadeh
- Laboratory of Reproduction Biology, Department of Animal Science, Faculty of Agriculture, University of Kurdistan, Sanandaj, Kurdistan, Iran
| | - Mohsen Sharafi
- Department of Embryology at Reproductive Biomedicine Research Center, Royan Institute for Reproductive, ACECR, Tehran, Iran
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Monteiro MM, de Mello Seal DC, de Souza JH, Trevisan M, Arruda LCP, Silva SV, Guerra MMP. Effect of antifreeze protein type III on frozen/thawed of spermatozoa recover from goat epididymis. Res Vet Sci 2023; 154:108-112. [PMID: 36571888 DOI: 10.1016/j.rvsc.2022.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 10/31/2022] [Accepted: 12/09/2022] [Indexed: 12/14/2022]
Abstract
The objective of this study was to evaluate the effect of antifreeze protein type III (AFP III) on the freezing of epididymal spermatozoa of goats. A total of 16 pairs of testicles were collected in a slaughterhouse and transported at approximately 5 °C in a thermal box. Epididymal spermatozoa were recovered by retrograde lavage and evaluated using a phase contrast microscope. Then, they were cryopreserved in extender based on Tris-egg yolk, supplemented with AFP III (0, 1, 10, 100 μg/mL), using an automated system. After thawing (37 °C/30 s), the spermatozoa kinetics were evaluated using the CASA automated system; and plasma and acrosome membrane integrity, mitochondrial membrane potential, and intracellular ROS production, by flow cytometry. There was no difference (P ≥ 0.05) between the experimental groups for the parameters of spermatozoa kinetics, mitochondrial membrane potential, and ROS production. However, the integrity of plasma and acrosome membranes of frozen spermatozoa with 100 μg/mL of AFP III was lower (P < 0.05) than the control group. It was concluded that the addition of AFP III to the Tris-egg yolk extender, used in the freezing of sperm obtained from the epididymis of goats, did not improve the preservation of these cells.
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Affiliation(s)
- Millena Maria Monteiro
- Laboratory of Andrology, Department of Veterinary Medicine, University Federal Rural of Pernambuco (UFRPE), Recife, Pernambuco, Brazil.
| | - Desirée Coelho de Mello Seal
- Laboratory of Andrology, Department of Veterinary Medicine, University Federal Rural of Pernambuco (UFRPE), Recife, Pernambuco, Brazil
| | - Jerônimo Hugo de Souza
- Laboratory of Andrology, Department of Veterinary Medicine, University Federal Rural of Pernambuco (UFRPE), Recife, Pernambuco, Brazil
| | - Mariana Trevisan
- Laboratory of Andrology, Department of Veterinary Medicine, University Federal Rural of Pernambuco (UFRPE), Recife, Pernambuco, Brazil
| | - Lúcia Cristina Pereira Arruda
- Laboratory of Andrology, Department of Veterinary Medicine, University Federal Rural of Pernambuco (UFRPE), Recife, Pernambuco, Brazil
| | - Sildivane Valcácia Silva
- Department of Biotechnology, Biotechnology Center, University Federal of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Maria Madalena Pessoa Guerra
- Laboratory of Andrology, Department of Veterinary Medicine, University Federal Rural of Pernambuco (UFRPE), Recife, Pernambuco, Brazil
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Cao Y, Chang T, Fang C, Zhang Y, Liu H, Zhao G. Inhibition Effect of Ti 3C 2T x MXene on Ice Crystals Combined with Laser-Mediated Heating Facilitates High-Performance Cryopreservation. ACS NANO 2022; 16:8837-8850. [PMID: 35696325 DOI: 10.1021/acsnano.1c10221] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The phenomena of ice formation and growth are of great importance for climate science, regenerative medicine, cryobiology, and food science. Hence, how to control ice formation and growth remains a challenge in these fields and attracts great interest from widespread researchers. Herein, the ice regulation ability of the two-dimensional MXene Ti3C2Tx in both the cooling and thawing processes is explored. Molecularly speaking, the ice growth inhibition mechanism of Ti3C2Tx MXene is ascribed to the formation of hydrogen bonds between functional groups of -O-, -OH, and -F distributed on the surface of Ti3C2Tx and ice/water molecules, which was elucidated by the molecular dynamics simulation method. In the cooling process, Ti3C2Tx can decrease the supercooling degree and inhibit the sharp edge morphology of ice crystals. Moreover, taking advantage of the outstanding photothermal conversion property of Ti3C2Tx, rapid ice melting can be achieved, thus reducing the phenomena of devitrification and ice recrystallization. Based on the ice restriction performance of Ti3C2Tx mentioned above, Ti3C2Tx is applied for cryopreservation of stem-cell-laden hydrogel constructs. The results show that Ti3C2Tx can reduce cryodamage to stem cells induced by ice injury in both the cooling and thawing processes and finally increase the cell viability from 38.4% to 80.9%. In addition, Ti3C2Tx also shows synergetic antibacterial activity under laser irradiation, thus realizing sterile cryopreservation of stem cells. Overall, this work explores the ice inhibition performance of Ti3C2Tx, elucidates the physical mechanism, and further achieves application of Ti3C2Tx in the field of cell cryopreservation.
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Affiliation(s)
- Yuan Cao
- Department of Blood Transfusion, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China
| | - Tie Chang
- Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei 230027, China
| | - Chao Fang
- Department of Blood Transfusion, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China
| | - Yuanyuan Zhang
- Department of Blood Transfusion, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China
| | - Huilan Liu
- Department of Blood Transfusion, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China
| | - Gang Zhao
- Department of Blood Transfusion, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, China
- Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei 230027, China
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Ordóñez-León EA, Martínez-Rodero I, García-Martínez T, López-Béjar M, Yeste M, Mercade E, Mogas T. Exopolysaccharide ID1 Improves Post-Warming Outcomes after Vitrification of In Vitro-Produced Bovine Embryos. Int J Mol Sci 2022; 23:ijms23137069. [PMID: 35806071 PMCID: PMC9266775 DOI: 10.3390/ijms23137069] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 06/22/2022] [Accepted: 06/23/2022] [Indexed: 12/04/2022] Open
Abstract
This study aimed to assess the cryoprotectant role of exopolysaccharide (EPS) ID1, produced by Antarctic Pseudomonas sp., in the vitrification of in vitro-produced (IVP) bovine embryos. IVP day 7 (D7) and day 8 (D8) expanded blastocysts derived from cow or calf oocytes were vitrified without supplementation (EPS0) or supplemented with 10 µg/mL (EPS10) or 100 µg/mL (EPS100) EPS ID1. The effect of EPS ID1 was assessed in post-warming re-expansion and hatching rates, differential cell count, apoptosis rate, and gene expression. EPS100 re-expansion rates were significantly higher than those observed for the EPS0 and EPS10 treatments, regardless of culture length or oocyte source. EPS100 hatching rate was similar to the one of the fresh blastocysts except for those D7 blastocysts derived from calf oocytes. No differences were observed among EPS ID1 treatments when the inner cell mass, trophectoderm, and total cell number were assessed. Although apoptosis rates were higher (p ≤ 0.05) in vitrified groups compared to fresh embryos, EPS100 blastocysts had a lower number (p ≤ 0.05) of apoptotic nuclei than the EPS0 or EPS10 groups. No differences in the expression of BCL2, AQP3, CX43, and SOD1 genes between treatments were observed. Vitrification without EPS ID1 supplementation produced blastocysts with significantly higher BAX gene expression, whereas treatment with 100 µg/mL EPS ID1 returned BAX levels to those observed in non-vitrified blastocysts. Our results suggest that 100 µg/mL EPS ID1 added to the vitrification media is beneficial for embryo cryopreservation because it results in higher re-expansion and hatching ability and it positively modulates apoptosis.
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Affiliation(s)
- Erika Alina Ordóñez-León
- Department of Animal Medicine and Surgery, Autonomous University of Barcelona, Cerdanyola del Vallès, ES-08193 Barcelona, Spain; (E.A.O.-L.); (I.M.-R.); (T.G.-M.)
- Brasuca In Vitro, Villahermosa MX-86040, Mexico
| | - Iris Martínez-Rodero
- Department of Animal Medicine and Surgery, Autonomous University of Barcelona, Cerdanyola del Vallès, ES-08193 Barcelona, Spain; (E.A.O.-L.); (I.M.-R.); (T.G.-M.)
| | - Tania García-Martínez
- Department of Animal Medicine and Surgery, Autonomous University of Barcelona, Cerdanyola del Vallès, ES-08193 Barcelona, Spain; (E.A.O.-L.); (I.M.-R.); (T.G.-M.)
| | - Manel López-Béjar
- Department of Animal Health and Anatomy, Autonomous University of Barcelona, Cerdanyola del Vallès, ES-08193 Barcelona, Spain;
| | - Marc Yeste
- Department of Biology, Institute of Food and Agricultural Technology, University of Girona, ES-17004 Girona, Spain;
| | - Elena Mercade
- Department of Biology, Health and Environment, University of Barcelona, ES-08007 Barcelona, Spain;
| | - Teresa Mogas
- Department of Animal Medicine and Surgery, Autonomous University of Barcelona, Cerdanyola del Vallès, ES-08193 Barcelona, Spain; (E.A.O.-L.); (I.M.-R.); (T.G.-M.)
- Correspondence: ; Tel.: +34-696-64-51-27
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Shi Y, Tu L, Yuan C, Wu J, Li X, Wang S, Chen H, Chen X. Regulatory mechanisms governing collagen peptides and their 3D printing application for frozen surimi. J Food Sci 2022; 87:2692-2706. [PMID: 35590483 DOI: 10.1111/1750-3841.16183] [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] [Received: 11/09/2021] [Revised: 04/11/2022] [Accepted: 04/20/2022] [Indexed: 12/01/2022]
Abstract
Myofibrillar proteins (MPs) are important to the gel formation that occurs in frozen surimi. Importantly, their unique gel-forming ability indicates that surimi may be a promising material for use in 3D printing. The objective of the present study was to investigate the effects of collagen peptides on the cryoprotection of MPs during freeze-thaw (FT) cycles and the subsequent printability of surimi. The results showed that the collagen peptide had both protective and destructive actions during the tested FT cycles. The addition of 1.0% collagen peptide provided significant cryoprotection to the MPs. This addition effectively maintained the structural stability of MPs while also weakening FT effects on bound water and its mobility. We also assessed the rheological and 3D-printing characteristics of surimi with 1.0% collagen peptide. The rheological results indicated that the surimi with collagen peptides had better characteristics, including shear-thinning behavior, better recovery, and improved mechanical properties. Combined with the actual printing effect, materials with good shear-thinning behavior, high apparent viscosity, and high recovery might be more suitable for 3D printing. Moreover, the high G' contributed to good structural maintenance after printing. Collectively, these results indicated that collagen peptide may serve as a new, low-sugar cryoprotectant for use in surimi. Moreover, that its use would result in a healthier system that has increased stability, precision, and formability with applications in extrusion-based 3D printing. The results of this study provide theoretical reference for the development of new surimi materials with freezing stability and good 3D printing performance. PRACTICAL APPLICATION: This study confirmed the protective action of 1.0% collagen peptides for surimi and the contribution of it to well printing precision and structure maintenance for 3D printing, providing a firm foundation for the use of collagen peptide as a low-sugar cryoprotectant and developed a new type of surimi as a food material for 3D printing.
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Affiliation(s)
- Yi Shi
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Lanlan Tu
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Chengzhi Yuan
- College of Chemical and Biological Engineering, Changsha University of Science and Technology, Changsha, China
| | - Jinhong Wu
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Xianghong Li
- College of Chemical and Biological Engineering, Changsha University of Science and Technology, Changsha, China
| | - Shaoyun Wang
- College of Biological Science and Technology, Fuzhou University, Fuzhou, China
| | - Huiyun Chen
- Institute of Agricultural Product Processing Research, Ningbo Academy of Agricultural Science, Zhejiang, China
| | - Xu Chen
- College of Biological Science and Technology, Fuzhou University, Fuzhou, China
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8
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Zeng Q, Wang K, He LB, Wang TT, Fan XM, Liu WX. Cryoprotective effect of antifreeze protein III on the rabbit ovary. Reprod Fertil Dev 2022; 34:645-657. [PMID: 35450570 DOI: 10.1071/rd21324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 01/23/2022] [Indexed: 11/23/2022] Open
Abstract
CONTEXT Ovarian tissue cryopreservation is effective in preserving fertility in cancer patients who have concerns about fertility loss due to cancer treatment. However, ischemia reduces the lifespan of grafts. Microvascular transplantation of cryopreserved whole ovary may allow immediate revascularisation, but the damage incurred during the cryopreservation procedure may cause follicular depletion; hence, preventing chilling injury would help maintain ovarian function. AIM This study was designed to investigate the beneficial effects of antifreeze protein III (AFP III) on rabbit ovary cryopreservation. METHODS Ovaries (n =25) obtained from 5-month-old female rabbits (n =13) were frozen by slow freezing and vitrification. Cryoprotectant media were supplemented with and without 1mg/mL of AFP III. The experiment was divided into five groups: fresh control group (F), slow freezing group (S), slow freezing group with AFP III (AFP III-S), vitrification group (V) and vitrification group with AFP III (AFP III-V). All groups of ovaries were examined by histological characteristics analysis, ultrastructural analysis, apoptosis detection and follicle viability test. KEY RESULTS With slow freezing, the normal rate of change in follicle morphology, density of stromal cells and the survival rate of follicles in the AFP III supplemented group were significantly higher than those in the non-supplemented group, and a lower oocyte apoptotic rate was shown in the AFP III supplemented group. In the vitrification groups, the normal rate of change in follicle morphology and density of stromal cells in the AFP III supplemented group were significantly higher than those in the non-supplemented group, and a lower oocyte apoptotic rate was found in the AFP III supplemented group. But there was no obvious difference in the survival rate of follicles between the two groups. There was also no significant difference in the normal rate of change in follicle morphology, the survival rate of follicles and the apoptotic rate of oocytes between the vitrification and slow freezing groups (P >0.05), but the density of stromal cells in the vitrification groups was statistically higher than that of the slow freezing group (P <0.05). CONCLUSIONS The addition of AFP III in slow freezing and vitrification could improve the cryoprotective effect of ovaries, which was more evident in slow freezing. IMPLICATIONS The findings of this study provide a foundation for further research on the effects of AFP III in human ovarian tissue.
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Affiliation(s)
- Qin Zeng
- Key Laboratory of Reproductive Medicine, Sichuan Provincial Maternity and Child Health Care Hospital, The Affiliated Women's and Children's Hospital of Chengdu Medical College, Chengdu 610045, China
| | - Kai Wang
- Department of Acute Care Surgery, Sichuan Provincial People's Hospital, Sichuan Academy of Medical Sciences, Chengdu 610072, China
| | - Li-Bin He
- Key Laboratory of Reproductive Medicine, Sichuan Provincial Maternity and Child Health Care Hospital, The Affiliated Women's and Children's Hospital of Chengdu Medical College, Chengdu 610045, China
| | - Ting-Ting Wang
- Key Laboratory of Reproductive Medicine, Sichuan Provincial Maternity and Child Health Care Hospital, The Affiliated Women's and Children's Hospital of Chengdu Medical College, Chengdu 610045, China
| | - Xue-Mei Fan
- School of Medical and Life Sciences/Reproductive & Women-Children Hospital, Chengdu University of Traditional Chinese Medicine, Chengdu 610041, China
| | - Wei-Xin Liu
- Key Laboratory of Reproductive Medicine, Sichuan Provincial Maternity and Child Health Care Hospital, The Affiliated Women's and Children's Hospital of Chengdu Medical College, Chengdu 610045, China
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9
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Liu Z, Zheng X, Wang J. Bioinspired Ice-Binding Materials for Tissue and Organ Cryopreservation. J Am Chem Soc 2022; 144:5685-5701. [PMID: 35324185 DOI: 10.1021/jacs.2c00203] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Cryopreservation of tissues and organs can bring transformative changes to medicine and medical science. In the past decades, limited progress has been achieved, although cryopreservation of tissues and organs has long been intensively pursued. One key reason is that the cryoprotective agents (CPAs) currently used for cell cryopreservation cannot effectively preserve tissues and organs because of their cytotoxicity and tissue destructive effect as well as the low efficiency in controlling ice formation. In stark contrast, nature has its unique ways of controlling ice formation, and many living organisms can effectively prevent freezing damage. Ice-binding proteins (IBPs) are regarded as the essential materials identified in these living organisms for regulating ice nucleation and growth. Note that controversial results have been reported on the utilization of IBPs and their mimics for the cryopreservation of tissues and organs, that is, some groups revealed that IBPs and mimics exhibited unique superiorities in tissues cryopreservation, while other groups showed detrimental effects. In this perspective, we analyze possible reasons for the controversy and predict future research directions in the design and construction of IBP inspired ice-binding materials to be used as new CPAs for tissue cryopreservation after briefly introducing the cryo-injuries and the challenges of conventional CPAs in the cryopreservation of tissues and organs.
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Affiliation(s)
- Zhang Liu
- Key Laboratory of Green Printing, Beijing National Laboratory for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China
| | - Xia Zheng
- Key Laboratory of Green Printing, Beijing National Laboratory for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Jianjun Wang
- Key Laboratory of Green Printing, Beijing National Laboratory for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China.,School of Future Technology, University of Chinese Academy of Sciences, Beijing 100049, PR China.,School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100190, PR China
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10
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Wu X, Yao F, Zhang H, Li J. Antifreeze proteins and their biomimetics for cell cryopreservation: Mechanism, function and application-A review. Int J Biol Macromol 2021; 192:1276-1291. [PMID: 34634336 DOI: 10.1016/j.ijbiomac.2021.09.211] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 09/30/2021] [Accepted: 09/30/2021] [Indexed: 12/26/2022]
Abstract
Cell-based therapy is a promising technology for intractable diseases and health care applications, in which cryopreservation has become an essential procedure to realize the production of therapeutic cells. Ice recrystallization is the major factor that affects the post-thaw viability of cells. As a typical series of biomacromolecules with ice recrystallization inhibition (IRI) activity, antifreeze proteins (AFPs) have been employed in cell cryopreservation. Meanwhile, synthesized materials with IRI activity have emerged in the name of biomimetics of AFPs to expand their availability and practicality. However, fabrication of AFPs mimetics is in a chaotic period. There remains little commonality among different AFPs mimetics, then it is difficult to set guidelines on their design. With no doubt, a comprehensive understanding on the antifreezing mechanism of AFPs in molecular level will enable us to rebuild the function of AFPs, and provide convenience to clarify the relationship between structure and function of these early stage biomimetics. In this review, we would discuss those previously reported biomimetics to summarize their structure characteristics concerning the IRI activity and attempt to develop a roadmap for guiding the design of novel AFPs mimetics.
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Affiliation(s)
- Xiaojun Wu
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China
| | - Fanglian Yao
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China; Frontiers Science Center for Synthetic Biology, Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300350, China
| | - Hong Zhang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China; Frontiers Science Center for Synthetic Biology, Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300350, China.
| | - Junjie Li
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China; Frontiers Science Center for Synthetic Biology, Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300350, China.
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11
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Correia LFL, Alves BRC, Batista RITP, Mermillod P, Souza-Fabjan JMG. Antifreeze proteins for low-temperature preservation in reproductive medicine: A systematic review over the last three decades. Theriogenology 2021; 176:94-103. [PMID: 34600433 DOI: 10.1016/j.theriogenology.2021.09.025] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 09/21/2021] [Accepted: 09/24/2021] [Indexed: 12/20/2022]
Abstract
Antifreeze proteins (AFPs) are synthesized by diverse non-mammalian species, allowing them to survive in severely cold environments. Since the 1990s, the scientific literature reports their use for low-temperature preservation of germplasm. The aim of this systematic review was to compile available scientific evidence regarding the use of AFP for low-temperature preservation of several reproductive specimens. Internet databases were consulted using the terms: "antifreeze protein" OR "AFP" OR "antifreeze glycoprotein" OR "AFGP" OR "ice-binding protein" OR "IBP" OR "thermal hysteresis protein" AND "cryopreservation". From 56 articles, 87 experiments testing AFPs in low-temperature preservation of gametes, embryos or reproductive tissues/cells were fully analyzed and outcomes were annotated. A positive outcome was considered as a statistically significant improvement on any parameter evaluated after low-temperature preservation with AFP, whereas a negative outcome included worsening of any evaluated parameter, in comparison to untreated groups or groups treated with a lower concentration of AFP. The findings indicated that research on the use of AFP as a cryoprotectant for reproductive specimens has increased markedly over the past decade. Some experiments reported both positive and negative results, which depended, on AFP concentration in the preservation media. Variation in the outcomes associated with species was also observed. Among the 66 experiments conducted in mammals, 77.3% resulted in positive, and 28.8% in negative outcomes after the use of AFP. In fishes, positive and negative outcomes were observed in 71.4% and 33.3% of 21 experiments, respectively. Most positive outcomes included preserving cell post-warming survival. The beneficial effect of AFP supports its use in cryobiological approaches used in human and veterinary medicines and animal protein industry. Moreover, combination of different AFP types, or AFP with antioxidants, or even the use of AFP-biosimilar, comprise some promising approaches to be further explored in cryopreservation.
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Affiliation(s)
- Lucas F L Correia
- Departamento de Patologia e Clínica Veterinária, Faculdade de Veterinária, Universidade Federal Fluminense, Niterói, Rio de Janeiro, Brazil
| | - Bruna R C Alves
- Departamento de Patologia e Clínica Veterinária, Faculdade de Veterinária, Universidade Federal Fluminense, Niterói, Rio de Janeiro, Brazil
| | - Ribrio I T P Batista
- Departamento de Patologia e Clínica Veterinária, Faculdade de Veterinária, Universidade Federal Fluminense, Niterói, Rio de Janeiro, Brazil
| | - Pascal Mermillod
- Physiologie de la Reproduction et des Comportements, UMR7247, Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement (INRAE), Nouzilly, Indre-et-Loire, France
| | - Joanna M G Souza-Fabjan
- Departamento de Patologia e Clínica Veterinária, Faculdade de Veterinária, Universidade Federal Fluminense, Niterói, Rio de Janeiro, Brazil.
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Ma Y, Gao L, Tian Y, Chen P, Yang J, Zhang L. Advanced biomaterials in cell preservation: Hypothermic preservation and cryopreservation. Acta Biomater 2021; 131:97-116. [PMID: 34242810 DOI: 10.1016/j.actbio.2021.07.001] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 06/29/2021] [Accepted: 07/01/2021] [Indexed: 02/07/2023]
Abstract
Cell-based medicine has made great advances in clinical diagnosis and therapy for various refractory diseases, inducing a growing demand for cell preservation as support technology. However, the bottleneck problems in cell preservation include low efficiency and poor biocompatibility of traditional protectants. In this review, cell preservation technologies are categorized according to storage conditions: hypothermic preservation at 1 °C~35 °C to maintain short-term cell viability that is useful in cell diagnosis and transport, while cryopreservation at -196 °C~-80 °C to maintain long-term cell viability that provides opportunities for therapeutic cell product storage. Firstly, the background and developmental history of the protectants used in the two preservation technologies are briefly introduced. Secondly, the progress in different cellular protection mechanisms for advanced biomaterials are discussed in two preservation technologies. In hypothermic preservation, the hypothermia-induced and extracellular matrix-loss injuries to cells are comprehensively summarized, as well as the recent biomaterials dependent on regulation of cellular ATP level, stabilization of cellular membrane, balance of antioxidant defense system, and supply of mimetic ECM to prolong cell longevity are provided. In cryopreservation, cellular injuries and advanced biomaterials that can protect cells from osmotic or ice injury, and alleviate oxidative stress to allow cell survival are concluded. Last, an insight into the perspectives and challenges of this technology is provided. We envision advanced biocompatible materials for highly efficient cell preservation as critical in future developments and trends to support cell-based medicine. STATEMENT OF SIGNIFICANCE: Cell preservation technologies present a critical role in cell-based applications, and more efficient biocompatible protectants are highly required. This review categorizes cell preservation technologies into hypothermic preservation and cryopreservation according to their storage conditions, and comprehensively reviews the recently advanced biomaterials related. The background, development, and cellular protective mechanisms of these two preservation technologies are respectively introduced and summarized. Moreover, the differences, connections, individual demands of these two technologies are also provided and discussed.
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Affiliation(s)
- Yiming Ma
- Department of Biochemical Engineering, School of Chemical Engineering and Technology, Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300350, PR China; Frontier Technology Research Institute, Tianjin University, Tianjin 300350, PR China
| | - Lei Gao
- Department of Biochemical Engineering, School of Chemical Engineering and Technology, Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300350, PR China; Frontier Technology Research Institute, Tianjin University, Tianjin 300350, PR China
| | - Yunqing Tian
- Department of Biochemical Engineering, School of Chemical Engineering and Technology, Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300350, PR China; Frontier Technology Research Institute, Tianjin University, Tianjin 300350, PR China
| | - Pengguang Chen
- Department of Biochemical Engineering, School of Chemical Engineering and Technology, Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300350, PR China; Frontier Technology Research Institute, Tianjin University, Tianjin 300350, PR China
| | - Jing Yang
- Department of Biochemical Engineering, School of Chemical Engineering and Technology, Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300350, PR China; Frontier Technology Research Institute, Tianjin University, Tianjin 300350, PR China.
| | - Lei Zhang
- Department of Biochemical Engineering, School of Chemical Engineering and Technology, Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300350, PR China; Frontier Technology Research Institute, Tianjin University, Tianjin 300350, PR China.
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Chang T, Zhao G. Ice Inhibition for Cryopreservation: Materials, Strategies, and Challenges. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:2002425. [PMID: 33747720 PMCID: PMC7967093 DOI: 10.1002/advs.202002425] [Citation(s) in RCA: 116] [Impact Index Per Article: 38.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 10/15/2020] [Indexed: 05/14/2023]
Abstract
Cryopreservation technology has developed into a fundamental and important supporting method for biomedical applications such as cell-based therapeutics, tissue engineering, assisted reproduction, and vaccine storage. The formation, growth, and recrystallization of ice crystals are the major limitations in cell/tissue/organ cryopreservation, and cause fatal cryoinjury to cryopreserved biological samples. Flourishing anti-icing materials and strategies can effectively regulate and suppress ice crystals, thus reducing ice damage and promoting cryopreservation efficiency. This review first describes the basic ice cryodamage mechanisms in the cryopreservation process. The recent development of chemical ice-inhibition molecules, including cryoprotectant, antifreeze protein, synthetic polymer, nanomaterial, and hydrogel, and their applications in cryopreservation are summarized. The advanced engineering strategies, including trehalose delivery, cell encapsulation, and bioinspired structure design for ice inhibition, are further discussed. Furthermore, external physical field technologies used for inhibiting ice crystals in both the cooling and thawing processes are systematically reviewed. Finally, the current challenges and future perspectives in the field of ice inhibition for high-efficiency cryopreservation are proposed.
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Affiliation(s)
- Tie Chang
- Department of Electronic Science and TechnologyUniversity of Science and Technology of ChinaHefeiAnhui230027China
| | - Gang Zhao
- Department of Electronic Science and TechnologyUniversity of Science and Technology of ChinaHefeiAnhui230027China
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Eskandari A, Leow TC, Rahman MBA, Oslan SN. Antifreeze Proteins and Their Practical Utilization in Industry, Medicine, and Agriculture. Biomolecules 2020; 10:biom10121649. [PMID: 33317024 PMCID: PMC7764015 DOI: 10.3390/biom10121649] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 11/28/2020] [Accepted: 11/30/2020] [Indexed: 12/15/2022] Open
Abstract
Antifreeze proteins (AFPs) are specific proteins, glycopeptides, and peptides made by different organisms to allow cells to survive in sub-zero conditions. AFPs function by reducing the water’s freezing point and avoiding ice crystals’ growth in the frozen stage. Their capability in modifying ice growth leads to the stabilization of ice crystals within a given temperature range and the inhibition of ice recrystallization that decreases the drip loss during thawing. This review presents the potential applications of AFPs from different sources and types. AFPs can be found in diverse sources such as fish, yeast, plants, bacteria, and insects. Various sources reveal different α-helices and β-sheets structures. Recently, analysis of AFPs has been conducted through bioinformatics tools to analyze their functions within proper time. AFPs can be used widely in various aspects of application and have significant industrial functions, encompassing the enhancement of foods’ freezing and liquefying properties, protection of frost plants, enhancement of ice cream’s texture, cryosurgery, and cryopreservation of cells and tissues. In conclusion, these applications and physical properties of AFPs can be further explored to meet other industrial players. Designing the peptide-based AFP can also be done to subsequently improve its function.
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Affiliation(s)
- Azadeh Eskandari
- Enzyme and Microbial Technology Research Centre, Universiti Putra Malaysia, UPM, Serdang 43400, Selangor, Malaysia; (A.E.); (T.C.L.)
- Department of Biochemistry, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, UPM, Serdang 43400, Selangor, Malaysia
| | - Thean Chor Leow
- Enzyme and Microbial Technology Research Centre, Universiti Putra Malaysia, UPM, Serdang 43400, Selangor, Malaysia; (A.E.); (T.C.L.)
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, UPM, Serdang 43400, Selangor, Malaysia
- Enzyme Technology Laboratory, Institute of Bioscience, Universiti Putra Malaysia, UPM, Serdang 43400, Selangor, Malaysia
| | | | - Siti Nurbaya Oslan
- Enzyme and Microbial Technology Research Centre, Universiti Putra Malaysia, UPM, Serdang 43400, Selangor, Malaysia; (A.E.); (T.C.L.)
- Department of Biochemistry, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, UPM, Serdang 43400, Selangor, Malaysia
- Enzyme Technology Laboratory, Institute of Bioscience, Universiti Putra Malaysia, UPM, Serdang 43400, Selangor, Malaysia
- Correspondence: ; Tel.: +60-39769-6710; Fax: +60-39769-7590
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Surís-Valls R, Voets IK. The Impact of Salts on the Ice Recrystallization Inhibition Activity of Antifreeze (Glyco)Proteins. Biomolecules 2019; 9:biom9080347. [PMID: 31390745 PMCID: PMC6724029 DOI: 10.3390/biom9080347] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 07/30/2019] [Accepted: 07/31/2019] [Indexed: 11/16/2022] Open
Abstract
Antifreeze (glyco)proteins (AF(G)Ps) have received increasing attention as potential cryopreservation agents since their discovery in the 1970s. While cryopreservation strategies for specific cells (such as red blood cells) are successful and widely implemented, preservation of other cell types, tissues and whole organs remains challenging. This is due to the multifactorial nature of the freeze-thaw damage, the complexity of preserving biological matter and the (country-to-country) variability of the employed procedures and regulations. AF(G)Ps are well-known for their ability to modulate ice crystal growth morphology and ice recrystallization inhibition (IRI), both of which are considered key contributors to freeze-thaw damage. To date, however, the impact of AF(G)Ps on cell survival remains at best partially understood as conflicting results on the benefits or disadvantages of including AF(G)P in cryopreservation strategies remain unelucidated. We hypothesize that variability in the additives in the cryopreservation media contributes to the observed discrepancies. To critically examine this idea, we monitored the inhibition of ice recrystallization by AF(G)P in the presence of various salts using a quantitative analysis of optical microscopy images via the Lifshitz-Slyozov-Wagner (LSW) theory for Oswald ripening. We found that the addition of salts, which are used in culture and cryopreservation media, enhances the IRI activity of AF(G)Ps, and that the magnitude of the enhancement was in line with the Hofmeister series. The size of ice crystals grown in AFGP1–5 and type III AFP samples containing chloride, phosphate and citrate ions were statistically smaller after 90 min of incubation than crystals grown in the absence of these salts. The ice recrystallization rates (kd) of AFGP1–5 and type III AFP samples prepared at a fixed overall ionic strength of 100 mM progressively decreased following the Hofmeister series for anions. Our results demonstrate that the performance of AF(G)Ps is significantly influenced by additives present in common cryopreservation media. It is thus important to conduct excipient compatibility experiments to identify potential incompatibilities between additives and AF(G)Ps in cryopreservation formulations.
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Affiliation(s)
- Romà Surís-Valls
- Laboratory of Self-Organizing Soft Matter, Laboratory of Macro-Organic Chemistry, Department of Chemical Engineering and Chemistry & Institute for Complex Molecular Systems, Eindhoven University of Technology, Post Office Box 513, 5600 MD Eindhoven, The Netherlands
| | - Ilja K Voets
- Laboratory of Self-Organizing Soft Matter, Laboratory of Macro-Organic Chemistry, Department of Chemical Engineering and Chemistry & Institute for Complex Molecular Systems, Eindhoven University of Technology, Post Office Box 513, 5600 MD Eindhoven, The Netherlands.
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17
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Delesky EA, Frazier SD, Wallat JD, Bannister KL, Heveran CM, Srubar WV. Ice-Binding Protein from Shewanella frigidimarinas Inhibits Ice Crystal Growth in Highly Alkaline Solutions. Polymers (Basel) 2019; 11:E299. [PMID: 30960283 PMCID: PMC6419212 DOI: 10.3390/polym11020299] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 02/03/2019] [Accepted: 02/05/2019] [Indexed: 01/03/2023] Open
Abstract
The ability of a natural ice-binding protein from Shewanella frigidimarina (SfIBP) to inhibit ice crystal growth in highly alkaline solutions with increasing pH and ionic strength was investigated in this work. The purity of isolated SfIBP was first confirmed via sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) and size-exclusion chromatography with an ultraviolet detector (SEC-UV). Protein stability was evaluated in the alkaline solutions using circular dichroism spectroscopy, SEC-UV, and SDS-PAGE. SfIBP ice recrystallization inhibition (IRI) activity, a measure of ice crystal growth inhibition, was assessed using a modified splat assay. Statistical analysis of results substantiated that, despite partial denaturation and misfolding, SfIBP limited ice crystal growth in alkaline solutions (pH ≤ 12.7) with ionic strength I ≤ 0.05 mol/L, but did not exhibit IRI activity in alkaline solutions where pH ≥ 13.2 and I ≥ 0.16 mol/L. IRI activity of SfIBP in solutions with pH ≤ 12.7 and I ≤ 0.05 mol/L demonstrated up to ≈ 66% reduction in ice crystal size compared to neat solutions.
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Affiliation(s)
- Elizabeth A Delesky
- Materials Science and Engineering Program, University of Colorado Boulder, Boulder, CO 80309, USA.
| | - Shane D Frazier
- Materials Science and Engineering Program, University of Colorado Boulder, Boulder, CO 80309, USA.
| | - Jaqueline D Wallat
- Department of Civil, Environmental, and Architectural Engineering, University of Colorado Boulder; Boulder, CO 80309, USA.
| | - Kendra L Bannister
- Department of Chemical and Biological Engineering, University of Colorado Boulder; Boulder, CO 80309, USA.
| | - Chelsea M Heveran
- Department of Civil, Environmental, and Architectural Engineering, University of Colorado Boulder; Boulder, CO 80309, USA.
| | - Wil V Srubar
- Materials Science and Engineering Program, University of Colorado Boulder, Boulder, CO 80309, USA.
- Department of Civil, Environmental, and Architectural Engineering, University of Colorado Boulder; Boulder, CO 80309, USA.
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Mogas T. Update on the vitrification of bovine oocytes and invitro-produced embryos. Reprod Fertil Dev 2019; 31:105-117. [PMID: 32188546 DOI: 10.1071/rd18345] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
The combined use of reproductive technologies, such as transvaginal ovum-pick up and invitro embryo production followed by direct transfer of cryopreserved embryos, has great potential for enhancing genetic selection and optimising cross-breeding schemes in beef and dairy cattle production systems. This, along with an effective cryopreservation procedure for cow oocytes, will enable the long-term conservation of female genetic traits and the advance of embryo biotechnology in this species. However, the low fertilisation rates and developmental competence of cryopreserved oocytes still need to be improved. Over the past two decades, many research efforts tried to overcome individual features of the bovine oocyte that make it notoriously difficult to cryopreserve. In addition, pregnancy rates associated with invitro-produced (IVP) embryos remain lower than those obtained using invivo counterparts. This, together with a lack of a standard methodology for IVP embryo cryopreservation that provides easier and more practical logistics for the transfer of IVP embryos on farms, has hindered international genetic trade and the management of embryo banks. This review updates developments in oocyte and IVP embryo vitrification strategies targeting high production efficiency and better outcomes.
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Affiliation(s)
- Teresa Mogas
- Departament de Medicina i Cirurgia Animals, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Barcelona, Spain. Email
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Bhattacharya M, Hota A, Kar A, Sankar Chini D, Chandra Malick R, Chandra Patra B, Kumar Das B. In silico structural and functional modelling of Antifreeze protein (AFP) sequences of Ocean pout ( Zoarces americanus, Bloch & Schneider 1801). J Genet Eng Biotechnol 2018; 16:721-730. [PMID: 30733793 PMCID: PMC6353770 DOI: 10.1016/j.jgeb.2018.08.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Revised: 08/17/2018] [Accepted: 08/29/2018] [Indexed: 11/29/2022]
Abstract
Antifreeze proteins (AFPs) are known to polypeptide components formed by certain plants, animals, fungi and bacteria which support to survive in sub-zero temperature. Current study highlighted the seven different antifreeze proteins of fish Ocean pout (Zoarces americanus), in which protein (amino acids sequence) were collected from National Centre for Biotechnology Information and finely characterized using several in silico tools. Such biocomputational techniques applied to figure out the physicochemical, functional and conformational characteristics of targeted AFPs. Multiple physicochemical properties such as Isoelectric Point, Extinction Coefficient and Instability Index, Aliphatic Index, Grand Average Hydropathy were calculated and analysed by ExPASy-ProtParam prediction web server. EMBOSS: pepwheel online tool was used to represent the protein sequences in a helical form. The primary structure analysis shows that most of the AFPs are hydrophobic in nature due to the high content of non-polar residues. The secondary structure of these proteins was calculated using SOPMA tool. SOSUI server and CYS_REC program also run for ideal prediction of transmembrane helices and disulfide bridges of experimental proteins respectively. The modelling of 3D structures of seven desired AFPs were executed by the homology modelling programmes; SWISS MODEL and ProSA web server. UCSF Chimera, Antheprot 3D, PyMOL and RAMPAGE were used to visualize and analysis of the structural variation of the predicted protein model. MEGA7.0.9 software used to know the phylogenetic relationship among these AFPs. These models offered excellent and reliable baseline information for functional characterization of the experimentally derived protein domain composition by using the advanced tools and techniques of Computational Biology.
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Affiliation(s)
- Manojit Bhattacharya
- ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, West Bengal, India
| | - Arpita Hota
- Centre For Aquaculture Research, Extension & Livelihood, Department of Aquaculture Management & Technology, Vidyasagar University, Midnapore 721102, West Bengal, India
| | - Avijit Kar
- Centre For Aquaculture Research, Extension & Livelihood, Department of Aquaculture Management & Technology, Vidyasagar University, Midnapore 721102, West Bengal, India
| | - Deep Sankar Chini
- Centre For Aquaculture Research, Extension & Livelihood, Department of Aquaculture Management & Technology, Vidyasagar University, Midnapore 721102, West Bengal, India
| | - Ramesh Chandra Malick
- ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, West Bengal, India
| | - Bidhan Chandra Patra
- Centre For Aquaculture Research, Extension & Livelihood, Department of Aquaculture Management & Technology, Vidyasagar University, Midnapore 721102, West Bengal, India
| | - Basanta Kumar Das
- ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, West Bengal, India
- Corresponding author.
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Xin M, Sterba J, Shaliutina-Kolesova A, Dzyuba B, Lieskovska J, Boryshpolets S, Siddique MAM, Kholodnyy V, Lebeda I, Linhart O. Protective role of antifreeze proteins on sterlet (Acipenser ruthenus) sperm during cryopreservation. FISH PHYSIOLOGY AND BIOCHEMISTRY 2018; 44:1527-1533. [PMID: 30022341 DOI: 10.1007/s10695-018-0538-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Accepted: 07/05/2018] [Indexed: 06/08/2023]
Abstract
The loss of sperm quality in sterlet (Acipenser ruthenus) due to freeze-thaw process in cryopreservation was investigated in the present study. Two antifreeze proteins (AFPI or AFPIII) were used at different concentrations of 0.1, 1, 10, and 100 μg/mL. We compared motility, curvilinear velocity, and plasma membrane integrity of fresh, cryopreserved sperm, and sperm cryopreserved in the presence of antifreeze proteins. Fresh sperm (control) had 85 ± 4% motility and 160 ± 2 μm/s curvilinear velocity, respectively. After cryopreservation, the motility of frozen-thawed sperm without addition of antifreeze proteins significantly decreased (44 ± 9%), compared to the control. The highest motility of frozen-thawed sperm was obtained in cryopreserved sperm with addition of 1 μg/mL of AFPIII (58 ± 14%). No significant differences were observed in curvilinear velocity between fresh sperm and cryopreserved sperm with/without addition of AFPI or AFPIII. The flow cytometry analysis revealed that fresh sperm contained 94.5 ± 6% live cells, while the cryopreserved sperm only contained 26.6 ± 14% live cells. Supplementation of antifreeze proteins has significantly improved the percentage of live cells in frozen-thawed sperm, except 0.1 μg/ml of AFPI group. No significant difference in percentage of live cells was detected in the sperm cryopreserved with 10 μg/mL of AFPI or AFPIII, compared to fresh sperm. Thus, addition of antifreeze proteins to cryopreservation medium could be considered to improve the post-thawed sperm quality of sterlet.
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Affiliation(s)
- Miaomiao Xin
- Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, University of South Bohemia in Ceske Budejovice, Zatisi 728/II, 389 25, Vodnany, Czech Republic.
- Sino-Czech Joint Laboratory of Fish Conservation and Biotechnology: Key Laboratory of Freshwater Biodiversity Conservation, Ministry of Agriculture of China, Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, China.
| | - Jan Sterba
- Faculty of Science, University of South Bohemia in Ceske Budejovice, Branisovska 1760, 370 05, Ceske Budejovice, Czech Republic
- Biology Centre, Czech Academy of Sciences, Institute of Parasitology, Branisovska 31, 370 05, Ceske Budejovice, Czech Republic
| | - Anna Shaliutina-Kolesova
- Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, University of South Bohemia in Ceske Budejovice, Zatisi 728/II, 389 25, Vodnany, Czech Republic
| | - Borys Dzyuba
- Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, University of South Bohemia in Ceske Budejovice, Zatisi 728/II, 389 25, Vodnany, Czech Republic
| | - Jaroslava Lieskovska
- Faculty of Science, University of South Bohemia in Ceske Budejovice, Branisovska 1760, 370 05, Ceske Budejovice, Czech Republic
- Biology Centre, Czech Academy of Sciences, Institute of Parasitology, Branisovska 31, 370 05, Ceske Budejovice, Czech Republic
| | - Serhii Boryshpolets
- Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, University of South Bohemia in Ceske Budejovice, Zatisi 728/II, 389 25, Vodnany, Czech Republic
| | - Mohammad Abdul Momin Siddique
- Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, University of South Bohemia in Ceske Budejovice, Zatisi 728/II, 389 25, Vodnany, Czech Republic
- Department of Oceanography, Noakhali Science and Technology University, Noakhali, 3814, Bangladesh
| | - Vitaliy Kholodnyy
- Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, University of South Bohemia in Ceske Budejovice, Zatisi 728/II, 389 25, Vodnany, Czech Republic
| | - Ievgen Lebeda
- Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, University of South Bohemia in Ceske Budejovice, Zatisi 728/II, 389 25, Vodnany, Czech Republic
| | - Otomar Linhart
- Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, University of South Bohemia in Ceske Budejovice, Zatisi 728/II, 389 25, Vodnany, Czech Republic
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Sumii Y, Hibino H, Saidalimu I, Kawahara H, Shibata N. Design and synthesis of galactose-conjugated fluorinated and non-fluorinated proline oligomers: towards antifreeze molecules. Chem Commun (Camb) 2018; 54:9749-9752. [PMID: 30102305 DOI: 10.1039/c8cc05588b] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Galactose-conjugated fluorinated and non-fluorinated proline oligomers that exhibit an α-helical structure with hydrophilic and lipophilic parts were designed as potential antifreeze molecules. These galactose-proline oligomers were synthesized and their physical properties were evaluated. Interestingly, the non-fluorinated galactose-proline oligomers showed in contrast to the fluorinated analogues weak antifreeze activity. The difference in antifreeze activity should be attributed to the fluorine gauche effect, which should induce a conformation in fluorinated prolines that is different from that of natural proline. The results obtained in this study thus suggest that the 3D conformation of the galactose-conjugated fluorinated and non-fluorinated proline oligomers is very important for their anti-freezing properties.
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Affiliation(s)
- Yuji Sumii
- Department of Life Science and Applied Chemistry, Department of Nanopharmaceutical Sciences, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya 466-5888, Japan.
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22
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He Z, Liu K, Wang J. Bioinspired Materials for Controlling Ice Nucleation, Growth, and Recrystallization. Acc Chem Res 2018; 51:1082-1091. [PMID: 29664599 DOI: 10.1021/acs.accounts.7b00528] [Citation(s) in RCA: 106] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Ice formation, mainly consisting of ice nucleation, ice growth, and ice recrystallization, is ubiquitous and crucial in wide-ranging fields from cryobiology to atmospheric physics. Despite active research for more than a century, the mechanism of ice formation is still far from satisfactory. Meanwhile, nature has unique ways of controlling ice formation and can provide resourceful avenues to unravel the mechanism of ice formation. For instance, antifreeze proteins (AFPs) protect living organisms from freezing damage via controlling ice formation, for example, tuning ice nucleation, shaping ice crystals, and inhibiting ice growth and recrystallization. In addition, AFP mimics can have applications in cryopreservation of cells, tissues, and organs, food storage, and anti-icing materials. Therefore, continuous efforts have been made to understand the mechanism of AFPs and design AFP inspired materials. In this Account, we first review our recent research progress in understanding the mechanism of AFPs in controlling ice formation. A Janus effect of AFPs on ice nucleation was discovered, which was achieved via selectively tethering the ice-binding face (IBF) or the non-ice-binding face (NIBF) of AFPs to solid surfaces and investigating specifically the effect of the other face on ice nucleation. Through molecular dynamics (MD) simulation analysis, we observed ordered hexagonal ice-like water structure atop the IBF and disordered water structure atop the NIBF. Therefore, we conclude that the interfacial water plays a critical role in controlling ice formation. Next, we discuss the design and fabrication of AFP mimics with capabilities in tuning ice nucleation and controlling ice shape and growth, as well as inhibiting ice recrystallization. For example, we tuned ice nucleation via modifying solid surfaces with supercharged unfolded polypeptides (SUPs) and polyelectrolyte brushes (PBs) with different counterions. We found graphene oxide (GO) and oxidized quasi-carbon nitride quantum dots (OQCNs) had profound effects in controlling ice shape and inhibiting ice growth. We also studied the ion-specific effect on ice recrystallization inhibition (IRI) with a large variety of anions and cations. All functionalities are achieved by tuning the properties of interfacial water on these materials, which reinforces the importance of the interfacial water in controlling ice formation. Finally, we review the development of novel application-oriented materials emerging from our enhanced understanding of ice formation, for example, ultralow ice adhesion coatings with aqueous lubricating layer, cryopreservation of cells by inhibiting ice recrystallization, and two-dimensional (2D) and three-dimensional (3D) porous materials with tunable pore sizes through recrystallized ice crystal templates. This Account sheds new light on the molecular mechanism of ice formation and will inspire the design of unprecedented functional materials based on controlled ice formation.
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Affiliation(s)
- Zhiyuan He
- Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Kai Liu
- Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jianjun Wang
- Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
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23
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Adam MK, Jarrett‐Wilkins C, Beards M, Staykov E, MacFarlane LR, Bell TDM, Matthews JM, Manners I, Faul CFJ, Moens PDJ, Ben RN, Wilkinson BL. 1D Self‐Assembly and Ice Recrystallization Inhibition Activity of Antifreeze Glycopeptide‐Functionalized Perylene Bisimides. Chemistry 2018; 24:7834-7839. [DOI: 10.1002/chem.201800857] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Indexed: 01/18/2023]
Affiliation(s)
- Madeleine K. Adam
- Department of Chemistry and Biomolecular Sciences University of Ottawa Ottawa K1N 6N5 Canada
| | | | - Michael Beards
- School of Chemistry Monash University Melbourne 3800 Australia
| | - Emiliyan Staykov
- Department of Chemistry and Biomolecular Sciences University of Ottawa Ottawa K1N 6N5 Canada
| | | | - Toby D. M. Bell
- School of Chemistry Monash University Melbourne 3800 Australia
| | - Jacqueline M. Matthews
- School of Life and Environmental Sciences The University of Sydney Sydney 2006 Australia
| | - Ian Manners
- School of Chemistry University of Bristol Bristol BS8 1TS UK
| | | | - Pierre D. J. Moens
- School of Science and Technology University of New England Armidale 2351 Australia
| | - Robert N. Ben
- Department of Chemistry and Biomolecular Sciences University of Ottawa Ottawa K1N 6N5 Canada
| | - Brendan L. Wilkinson
- School of Science and Technology University of New England Armidale 2351 Australia
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Histological and mechanical evaluation of antifreeze peptide (Afp1m) cryopreserved skin grafts post transplantation in a rat model. Cryobiology 2018; 82:27-36. [PMID: 29679551 DOI: 10.1016/j.cryobiol.2018.04.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 03/27/2018] [Accepted: 04/17/2018] [Indexed: 11/22/2022]
Abstract
The objective of this study was to evaluate the use of Afp1m as a cryopreservative agent for skin by examining the transplanted skin histological architecture and mechanical properties following subzero cryopreservation. Thirty four (34) rats with an average weight of 208 ± 31 g (mean ± SD), were used. Twenty four (n = 24) rats were equally divided into four groups: (i) immediate non-cryopreserved skin autografts (onto same site), (ii) immediate non-cryopreserved skin autografts (onto different sites), (iii) skin autografts cryopreserved with glycerol for 72 h and (iv) skin autografts cryopreserved with Afp1m for 72 h at -4 °C. Rounded shaped full-thickness 1.5-2.5 cm in diameter skin was excised from backs of rats for the autograft transplantation. Non-cryopreserved or cryopreserved auto skin graft were positioned onto the wound defects and stitched. Non-transplanted cryopreserved and non-cryopreserved skin strips from other ten rats (n = 10) were allowed for comparative biomechanical test. All skin grafts were subjected to histological and mechanical examinations at the end of day 21. Histological results revealed that tissue architecture especially the epidermal integrity and dermal-epidermal junction of the Afp1m cryopreserved skin grafts exhibited better histological appearance, good preservation of tissue architecture and structural integrity than glycerolized skin. However, there was no significant difference among these groups in other histological criteria. There were no significant differences among the 4 groups in skin graft mechanical properties namely maximum load. In conclusion, Afp1m were found to be able to preserve the microstructure as well as the viability and function of the skin destined for skin transplantation when was kept at -4 °C for 72 h.
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Large-Scale Production of Glaciozyma antarctica Antifreeze Protein 1 (Afp1) by Fed-Batch Fermentation of Pichia pastoris. ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 2017. [DOI: 10.1007/s13369-017-2738-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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26
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Elliott GD, Wang S, Fuller BJ. Cryoprotectants: A review of the actions and applications of cryoprotective solutes that modulate cell recovery from ultra-low temperatures. Cryobiology 2017; 76:74-91. [DOI: 10.1016/j.cryobiol.2017.04.004] [Citation(s) in RCA: 180] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Revised: 04/07/2017] [Accepted: 04/16/2017] [Indexed: 02/08/2023]
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27
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Furukawa Y, Nagashima K, Nakatsubo SI, Yoshizaki I, Tamaru H, Shimaoka T, Sone T, Yokoyama E, Zepeda S, Terasawa T, Asakawa H, Murata KI, Sazaki G. Oscillations and accelerations of ice crystal growth rates in microgravity in presence of antifreeze glycoprotein impurity in supercooled water. Sci Rep 2017; 7:43157. [PMID: 28262787 PMCID: PMC5338005 DOI: 10.1038/srep43157] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Accepted: 01/19/2017] [Indexed: 11/09/2022] Open
Abstract
The free growth of ice crystals in supercooled bulk water containing an impurity of glycoprotein, a bio-macromolecule that functions as ‘antifreeze’ in living organisms in a subzero environment, was observed under microgravity conditions on the International Space Station. We observed the acceleration and oscillation of the normal growth rates as a result of the interfacial adsorption of these protein molecules, which is a newly discovered impurity effect for crystal growth. As the convection caused by gravity may mitigate or modify this effect, secure observations of this effect were first made possible by continuous measurements of normal growth rates under long-term microgravity condition realized only in the spacecraft. Our findings will lead to a better understanding of a novel kinetic process for growth oscillation in relation to growth promotion due to the adsorption of protein molecules and will shed light on the role that crystal growth kinetics has in the onset of the mysterious antifreeze effect in living organisms, namely, how this protein may prevent fish freezing.
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Affiliation(s)
- Yoshinori Furukawa
- Institute of Low Temperature Science, Hokkaido University, Kita-19 Nishi-8, Kita-ku, Sapporo 060-0819, Japan
| | - Ken Nagashima
- Institute of Low Temperature Science, Hokkaido University, Kita-19 Nishi-8, Kita-ku, Sapporo 060-0819, Japan
| | - Shun-Ichi Nakatsubo
- Institute of Low Temperature Science, Hokkaido University, Kita-19 Nishi-8, Kita-ku, Sapporo 060-0819, Japan
| | - Izumi Yoshizaki
- Japan Aerospace Exploration Agency, 2-1-1 Sengen, Tsukuba 305-8508, Japan
| | - Haruka Tamaru
- Japan Aerospace Exploration Agency, 2-1-1 Sengen, Tsukuba 305-8508, Japan
| | - Taro Shimaoka
- Japan Space Forum, 3-2-1 Kandasurugadai, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Takehiko Sone
- Japan Manned Space Systems Corporation, 2-1-6 Sengen, Tsukuba 305-0047, Japan
| | - Etsuro Yokoyama
- Computer Centre, Gakushuin University, 1-5-1 Mejiro, Toshima-ku, Tokyo 171-0858, Japan
| | - Salvador Zepeda
- Institute of Low Temperature Science, Hokkaido University, Kita-19 Nishi-8, Kita-ku, Sapporo 060-0819, Japan
| | - Takanori Terasawa
- Institute of Low Temperature Science, Hokkaido University, Kita-19 Nishi-8, Kita-ku, Sapporo 060-0819, Japan
| | - Harutoshi Asakawa
- Institute of Low Temperature Science, Hokkaido University, Kita-19 Nishi-8, Kita-ku, Sapporo 060-0819, Japan
| | - Ken-Ichiro Murata
- Institute of Low Temperature Science, Hokkaido University, Kita-19 Nishi-8, Kita-ku, Sapporo 060-0819, Japan
| | - Gen Sazaki
- Institute of Low Temperature Science, Hokkaido University, Kita-19 Nishi-8, Kita-ku, Sapporo 060-0819, Japan
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Capicciotti C, Mancini RS, Turner TR, Koyama T, Alteen MG, Doshi M, Inada T, Acker JP, Ben RN. O-Aryl-Glycoside Ice Recrystallization Inhibitors as Novel Cryoprotectants: A Structure-Function Study. ACS OMEGA 2016; 1:656-662. [PMID: 30023486 PMCID: PMC6044640 DOI: 10.1021/acsomega.6b00163] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 09/14/2016] [Indexed: 05/19/2023]
Abstract
Low-molecular-weight ice recrystallization inhibitors (IRIs) are ideal cryoprotectants that control the growth of ice and mitigate cell damage during freezing. Herein, we describe a detailed study correlating the ice recrystallization inhibition activity and the cryopreservation ability with the structure of O-aryl-glycosides. Many effective IRIs are efficient cryoadditives for the freezing of red blood cells (RBCs). One effective cryoadditive did not inhibit ice recrystallization but instead inhibited ice nucleation, demonstrating the significance of inhibiting both processes and illustrating the importance of this emerging class of cryoprotectants.
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Affiliation(s)
- Chantelle
J. Capicciotti
- Department
of Chemistry, University of Ottawa, D’Iorio Hall, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
| | - Ross S. Mancini
- Department
of Chemistry, University of Ottawa, D’Iorio Hall, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
| | - Tracey R. Turner
- Canadian
Blood Services, Centre for Innovation, 8249-114 Street NW, Edmonton, Alberta T6G 2R8, Canada
| | - Toshie Koyama
- National
Institute of Advanced Industrial Science and Technology (AIST), 1-2-1 Namiki, Tsukuba, Ibaraki 305-8564, Japan
| | - Matthew G. Alteen
- Department
of Chemistry, University of Ottawa, D’Iorio Hall, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
| | - Malay Doshi
- Department
of Chemistry, University of Ottawa, D’Iorio Hall, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
| | - Takaaki Inada
- National
Institute of Advanced Industrial Science and Technology (AIST), 1-2-1 Namiki, Tsukuba, Ibaraki 305-8564, Japan
| | - Jason P. Acker
- Canadian
Blood Services, Centre for Innovation, 8249-114 Street NW, Edmonton, Alberta T6G 2R8, Canada
| | - Robert N. Ben
- Department
of Chemistry, University of Ottawa, D’Iorio Hall, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
- E-mail: .
Phone: 1-613-562-5800
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29
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Narambuena CF, Sanchez Varretti FO, Ramirez-Pastor AJ. Adsorption thermodynamics of two-domain antifreeze proteins: theory and Monte Carlo simulations. Phys Chem Chem Phys 2016; 18:24549-59. [PMID: 27539563 DOI: 10.1039/c6cp03924c] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
In this paper we develop the statistical thermodynamics of two-domain antifreeze proteins adsorbed on ice. We use a coarse-grained model and a lattice network in order to represent the protein and ice, respectively. The theory is obtained by combining the exact analytical expression for the partition function of non-interacting linear k-mers adsorbed in one dimension, and its extension to higher dimensions. The total and partial adsorption isotherms, and the coverage and temperature dependence of the Helmholtz free energy and configurational entropy are given. The formalism reproduces the classical Langmuir equation, leads to the exact statistical thermodynamics of molecules adsorbed in one dimension, and provides a close approximation for two-dimensional systems. Comparisons with analytical data obtained using the modified Langmuir model (MLM) and Monte Carlo simulations in the grand canonical ensemble were performed in order to test the validity of the theoretical predictions. In the MC calculations, the different mechanisms proposed in the literature to describe the adsorption of two-domain antifreeze proteins on ice were analyzed. Indistinguishable results were obtained in all cases, which verifies the thermodynamic equivalence of these mechanisms and allows the choice of the most suitable mechanism for theoretical studies of equilibrium properties. Even though a good qualitative agreement is obtained between MLM and MC data, it is found that the new theoretical framework offers a more accurate description of the phenomenon of adsorption of two-domain antifreeze proteins.
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Affiliation(s)
- Claudio F Narambuena
- Departamento de Física, Instituto de Física Aplicada, Universidad Nacional de San Luis-CONICET, Ejército de Los Andes 950, D5700BWS San Luis, Argentina.
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30
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Liang S, Yuan B, Kwon JW, Ahn M, Cui XS, Bang JK, Kim NH. Effect of antifreeze glycoprotein 8 supplementation during vitrification on the developmental competence of bovine oocytes. Theriogenology 2016; 86:485-494.e1. [PMID: 26948296 DOI: 10.1016/j.theriogenology.2016.01.032] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Revised: 01/26/2016] [Accepted: 01/30/2016] [Indexed: 11/19/2022]
Abstract
The purpose of this study was to investigate the effect of antifreeze glycoprotein 8 (AFGP8) supplementation during vitrification on the survival, fertilization, and embryonic development of bovine oocytes and the underlying molecular mechanism(s). Survival, fertilization, early embryonic development, apoptosis, DNA double-strand breaks, reactive oxygen species levels, meiotic cytoskeleton assembly, chromosome alignment, and energy status of mitochondria were measured in the present experiments. Compared with that in the nonsupplemented group; survival, monospermy, blastocyst formation rates, and blastomere counts were significantly higher in the AFGP8-supplemented animals. Oocytes of the latter group also presented fewer double-strand breaks and lower cathepsin B and caspase activities. Rates of normal spindle organization and chromosome alignment, actin filament impairment, and mitochondrial distribution were significantly higher in the AFGP8-supplemented group. In addition, intracellular reactive oxygen species levels significantly decreased in the AFGP8-supplemented groups, maintaining a higher ΔΨm than that in the nonsupplemented group. Taken together, these results indicated that supplementation with AFGP8 during vitrification has a protective effect on bovine oocytes against chilling injury.
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Affiliation(s)
- Shuang Liang
- Department of Animal Science, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea
| | - Bao Yuan
- Department of Animal Science, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea; Department of Laboratory Animal Center, College of Animal Sciences, Jilin University, Changchun, China
| | - Jeong-Woo Kwon
- Department of Animal Science, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea
| | - Mija Ahn
- Division of Magnetic Resonance, Korea Basic Science Institute, Chungbuk, Republic of Korea
| | - Xiang-Shun Cui
- Department of Animal Science, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea
| | - Jeong Kyu Bang
- Division of Magnetic Resonance, Korea Basic Science Institute, Chungbuk, Republic of Korea
| | - Nam-Hyung Kim
- Department of Animal Science, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea; Department of Laboratory Animal Center, College of Animal Sciences, Jilin University, Changchun, China.
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Lee JR, Youm HW, Lee HJ, Jee BC, Suh CS, Kim SH. Effect of antifreeze protein on mouse ovarian tissue cryopreservation and transplantation. Yonsei Med J 2015; 56:778-84. [PMID: 25837185 PMCID: PMC4397449 DOI: 10.3349/ymj.2015.56.3.778] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
PURPOSE To investigate the effect of antifreeze protein (AFP) supplementation on ovarian vitrification and transplantation. MATERIALS AND METHODS In this experimental study, we researched a total of 182 ovaries from 4-week-old ICR mice. The equilibration solution included 20% ethylene glycol (EG), and the vitrification solution included 40% EG, 18% Ficoll, and 0.3 M sucrose. Intact ovaries were first suspended in 1 mL of equilibration solution for 10 min, and then mixed with 0.5 mL of vitrification solution for 5 min. Ovaries were randomly assigned to 3 groups and 0, 5, or 20 mg/mL of type III AFP was added into the vitrification solution (control, AFP5, and AFP20 groups, respectively). The vitrified ovaries were evaluated after warming and 2 weeks after autotransplantation. The main outcome measurements are follicular morphology and apoptosis assessed by histology and the TUNEL assay. RESULTS A significantly higher intact follicle ratio was shown in the AFP treated groups (control, 28.9%; AFP5, 42.3%; and AFP20, 44.7%). The rate of apoptotic follicles was significantly lower in the AFP treated groups (control, 26.6%; AFP5, 18.7%; and AFP20, 12.6%). After transplantation of the vitrified-warmed ovaries, a significantly higher intact follicle ratio was shown in the AFP20 group. The rate of apoptotic follicles was similar among the groups. CONCLUSION The results of the present study suggest that supplementing AFP in the vitrification solution has beneficial effects on the survival of ovarian tissue during cryopreservation and transplantation.
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Affiliation(s)
- Jung Ryeol Lee
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea.; Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Hye Won Youm
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea.; Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Hee Jun Lee
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea.; Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Byung Chul Jee
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea.; Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Chang Suk Suh
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea.; Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Seok Hyun Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea.
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32
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Qadeer S, Khan MA, Ansari MS, Rakha BA, Ejaz R, Iqbal R, Younis M, Ullah N, DeVries AL, Akhter S. Efficiency of antifreeze glycoproteins for cryopreservation of Nili-Ravi (Bubalus bubalis) buffalo bull sperm. Anim Reprod Sci 2015; 157:56-62. [PMID: 25863987 DOI: 10.1016/j.anireprosci.2015.03.015] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Revised: 03/13/2015] [Accepted: 03/17/2015] [Indexed: 10/23/2022]
Abstract
Experiments were conducted to evaluate the effect of Antarctic fish antifreeze glycoproteins, (AFGP) size 1-5 (34-10.5 kDa) and 7-8 (3.2 and 2.4 kDa) in extender on buffalo bull sperm at cooling (4 °C) and at post thawing. Semen was collected from three Nili-Ravi buffalo bulls with artificial vagina for 3 weeks. Qualifying ejaculates from each buffalo bull were diluted (at 37 °C having 50×10(6) sperm/mL) in tris-citric acid extender containing AFGP at 0 (control), 0.1, 1 and 10 μg/mL. An aliquot of diluted semen was evaluated for sperm progressive motility and plasma membrane integrity, while the remaining fraction was cooled to 4 °C in 2 h. Further, an aliquot of cooled semen was evaluated for the previously described variables and the remaining fraction was cryopreserved (-196 °C). After 24 h of storage, straws were thawed at 37 °C for 30 s to assess post-thaw sperm quality. Inclusion of AFGP in the extender did not affect (P>0.05) sperm progressive motility and plasma membrane integrity of buffalo bull sperm at cooling stage (4 °C). However, at post thawing, improvement (P<0.05) in sperm progressive motility and plasma membrane integrity was recorded in extender containing AFGP 1-5 and AFGP 7-8 at 1 μg/mL compared to the control. Percentage of live sperm with an intact acrosome remained similar (P>0.05) in extenders containing different amounts of AFGP and control. In conclusion, supplementation of 1 μg/ml of AFGP in extender improved the motility and plasma membrane integrity of Nili-Ravi buffalo sperm after thawing.
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Affiliation(s)
- S Qadeer
- Animal Physiology Laboratory, Department of Zoology, Pir Mehr Ali Shah Arid Agriculture University Rawalpindi, Pakistan
| | - M A Khan
- Animal Physiology Laboratory, Department of Zoology, Pir Mehr Ali Shah Arid Agriculture University Rawalpindi, Pakistan
| | - M S Ansari
- Department of Zoology, University of Gujrat, Gujrat, Pakistan
| | - B A Rakha
- Animal Physiology Laboratory, Department of Zoology, Pir Mehr Ali Shah Arid Agriculture University Rawalpindi, Pakistan
| | - R Ejaz
- Animal Physiology Laboratory, Department of Zoology, Pir Mehr Ali Shah Arid Agriculture University Rawalpindi, Pakistan
| | - R Iqbal
- Department of Zoology, University of Gujrat, Gujrat, Pakistan
| | - M Younis
- Semen Production Unit Qadirabad, Sahiwal, Pakistan
| | - N Ullah
- Animal Physiology Laboratory, Department of Zoology, Pir Mehr Ali Shah Arid Agriculture University Rawalpindi, Pakistan
| | - Arthur L DeVries
- Department of Physiology and Biophysics, University of Illinois, Urbana, IL 61801, USA
| | - S Akhter
- Animal Physiology Laboratory, Department of Zoology, Pir Mehr Ali Shah Arid Agriculture University Rawalpindi, Pakistan.
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Capicciotti CJ, Poisson JS, Boddy CN, Ben RN. Modulation of antifreeze activity and the effect upon post-thaw HepG2 cell viability after cryopreservation. Cryobiology 2015; 70:79-89. [PMID: 25595636 DOI: 10.1016/j.cryobiol.2015.01.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2013] [Revised: 12/29/2014] [Accepted: 01/06/2015] [Indexed: 01/11/2023]
Abstract
Most antifreeze proteins (AFPs) exhibit two types of "antifreeze activity" - thermal hysteresis (TH) and ice recrystallization inhibition (IRI) activity. The mechanism of TH activity has been studied in depth and is the result of an adsorption of AFPs to the surface of ice with an ice-binding face (IBF). In contrast, the mechanism of ice recrystallization and its inhibition is considerably less understood. In this paper, we examine several different antifreeze proteins, glycoproteins and mutants of the Lolium perenne AFP (LpAFP) to understand how IRI activity is modulated independently of TH activity. This study also examines the ability of the various AF(G)Ps to protect HepG2 cells from cryoinjury. Post-thaw cell viabilities are correlated to TH, IRI activity as well as dynamic ice shaping ability and single ice crystal growth progressions. While these results demonstrate that AF(G)Ps are ineffective as cryoprotectants, they emphasize how ice crystal habit and most importantly, ice growth progression affect HepG2 cell survival during cryopreservation.
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Affiliation(s)
| | - Jessica S Poisson
- Department of Chemistry, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
| | - Christopher N Boddy
- Department of Chemistry, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
| | - Robert N Ben
- Department of Chemistry, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada.
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Nishijima K, Tanaka M, Sakai Y, Koshimoto C, Morimoto M, Watanabe T, Fan J, Kitajima S. Effects of type III antifreeze protein on sperm and embryo cryopreservation in rabbit. Cryobiology 2014; 69:22-5. [DOI: 10.1016/j.cryobiol.2014.04.014] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2014] [Revised: 04/23/2014] [Accepted: 04/23/2014] [Indexed: 11/16/2022]
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35
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Qadeer S, Khan M, Ansari M, Rakha B, Ejaz R, Husna A, Ashiq M, Iqbal R, Ullah N, Akhter S. Evaluation of antifreeze protein III for cryopreservation of Nili-Ravi (Bubalus bubalis) buffalo bull sperm. Anim Reprod Sci 2014; 148:26-31. [DOI: 10.1016/j.anireprosci.2014.04.013] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2013] [Revised: 04/25/2014] [Accepted: 04/27/2014] [Indexed: 10/25/2022]
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36
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Zilli L, Beirão J, Schiavone R, Herraez MP, Gnoni A, Vilella S. Comparative proteome analysis of cryopreserved flagella and head plasma membrane proteins from sea bream spermatozoa: effect of antifreeze proteins. PLoS One 2014; 9:e99992. [PMID: 24941006 PMCID: PMC4062426 DOI: 10.1371/journal.pone.0099992] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2013] [Accepted: 05/21/2014] [Indexed: 01/19/2023] Open
Abstract
Cryopreservation induces injuries to fish spermatozoa that in turn affect sperm quality in terms of fertilization ability, motility, DNA and protein integrity and larval survival. To reduce the loss of sperm quality due to freezing-thawing, it is necessary to improve these procedures. In the present study we investigated the ability of two antifreeze proteins (AFPI and AFPIII) to reduce the loss of quality of sea bream spermatozoa due to cryopreservation. To do so, we compared viability, motility, straight-line velocity and curvilinear velocity of fresh and (AFPs)-cryopreserved spermatozoa. AFPIII addition to cryopreservation medium improved viability, motility and straight-line velocity with respect to DMSO or DMSO plus AFPI. To clarify the molecular mechanism(s) underlying these findings, the protein profile of two different cryopreserved sperm domains, flagella and head plasma membranes, was analysed. The protein profiles differed between fresh and frozen-thawed semen and results of the image analysis demonstrated that, after cryopreservation, out of 270 proteins 12 were decreased and 7 were increased in isolated flagella, and out of 150 proteins 6 showed a significant decrease and 4 showed a significant increase in head membranes. Mass spectrometry analysis identified 6 proteins (4 from isolated flagella and 2 present both in flagella and head plasma membranes) within the protein spots affected by the freezing-thawing procedure. 3 out of 4 proteins from isolated flagella were involved in the sperm bioenergetic system. Our results indicate that the ability of AFPIII to protect sea bream sperm quality can be, at least in part, ascribed to reducing changes in the sperm protein profile occurring during the freezing-thawing procedure. Our results clearly demonstrated that AFPIII addition to cryopreservation medium improved the protection against freezing respect to DMSO or DMSO plus AFPI. In addition we propose specific proteins of spermatozoa as markers related to the procedures of fish sperm cryopreservation.
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Affiliation(s)
- Loredana Zilli
- Department of Biological and Environmental Sciences and Technologies, University of Salento, Lecce, Italy
- * E-mail:
| | - José Beirão
- Department of Molecular Biology, University of León, León, Spain
| | - Roberta Schiavone
- Department of Biological and Environmental Sciences and Technologies, University of Salento, Lecce, Italy
| | | | - Antonio Gnoni
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari, Bari, Italy
| | - Sebastiano Vilella
- Department of Biological and Environmental Sciences and Technologies, University of Salento, Lecce, Italy
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Bang JK, Lee JH, Murugan RN, Lee SG, Do H, Koh HY, Shim HE, Kim HC, Kim HJ. Antifreeze peptides and glycopeptides, and their derivatives: potential uses in biotechnology. Mar Drugs 2013; 11:2013-41. [PMID: 23752356 PMCID: PMC3721219 DOI: 10.3390/md11062013] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2013] [Revised: 04/22/2013] [Accepted: 05/10/2013] [Indexed: 01/14/2023] Open
Abstract
Antifreeze proteins (AFPs) and glycoproteins (AFGPs), collectively called AF(G)Ps, constitute a diverse class of proteins found in various Arctic and Antarctic fish, as well as in amphibians, plants, and insects. These compounds possess the ability to inhibit the formation of ice and are therefore essential to the survival of many marine teleost fishes that routinely encounter sub-zero temperatures. Owing to this property, AF(G)Ps have potential applications in many areas such as storage of cells or tissues at low temperature, ice slurries for refrigeration systems, and food storage. In contrast to AFGPs, which are composed of repeated tripeptide units (Ala-Ala-Thr)n with minor sequence variations, AFPs possess very different primary, secondary, and tertiary structures. The isolation and purification of AFGPs is laborious, costly, and often results in mixtures, making characterization difficult. Recent structural investigations into the mechanism by which linear and cyclic AFGPs inhibit ice crystallization have led to significant progress toward the synthesis and assessment of several synthetic mimics of AFGPs. This review article will summarize synthetic AFGP mimics as well as current challenges in designing compounds capable of mimicking AFGPs. It will also cover our recent efforts in exploring whether peptoid mimics can serve as structural and functional mimics of native AFGPs.
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Affiliation(s)
- Jeong Kyu Bang
- Division of Magnetic Resonance, Korea Basic Scienc Institute, Chungbuk 363-833, Korea; E-Mails: (J.K.B.); (R.N.M.)
| | - Jun Hyuck Lee
- Division of Polar Life Sciences, Korea Polar Research Institute, Incheon 406-840, Korea; E-Mails: (J.H.L.); (S.G.L.); (H.D.); (H.Y.K.); (H.-E.S.)
- Department of Polar Sciences, University of Science and Technology, Incheon 406-840, Korea
| | - Ravichandran N. Murugan
- Division of Magnetic Resonance, Korea Basic Scienc Institute, Chungbuk 363-833, Korea; E-Mails: (J.K.B.); (R.N.M.)
| | - Sung Gu Lee
- Division of Polar Life Sciences, Korea Polar Research Institute, Incheon 406-840, Korea; E-Mails: (J.H.L.); (S.G.L.); (H.D.); (H.Y.K.); (H.-E.S.)
- Department of Polar Sciences, University of Science and Technology, Incheon 406-840, Korea
| | - Hackwon Do
- Division of Polar Life Sciences, Korea Polar Research Institute, Incheon 406-840, Korea; E-Mails: (J.H.L.); (S.G.L.); (H.D.); (H.Y.K.); (H.-E.S.)
- Department of Polar Sciences, University of Science and Technology, Incheon 406-840, Korea
| | - Hye Yeon Koh
- Division of Polar Life Sciences, Korea Polar Research Institute, Incheon 406-840, Korea; E-Mails: (J.H.L.); (S.G.L.); (H.D.); (H.Y.K.); (H.-E.S.)
| | - Hye-Eun Shim
- Division of Polar Life Sciences, Korea Polar Research Institute, Incheon 406-840, Korea; E-Mails: (J.H.L.); (S.G.L.); (H.D.); (H.Y.K.); (H.-E.S.)
| | - Hyun-Cheol Kim
- Division of Polar Climate Research, Korea Polar Research Institute, Incheon 406-840, Korea; E-Mail:
| | - Hak Jun Kim
- Division of Polar Life Sciences, Korea Polar Research Institute, Incheon 406-840, Korea; E-Mails: (J.H.L.); (S.G.L.); (H.D.); (H.Y.K.); (H.-E.S.)
- Department of Polar Sciences, University of Science and Technology, Incheon 406-840, Korea
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +82-32-760-5550; Fax: +82-32-760-5598
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Corcilius L, Santhakumar G, Stone RS, Capicciotti CJ, Joseph S, Matthews JM, Ben RN, Payne RJ. Synthesis of peptides and glycopeptides with polyproline II helical topology as potential antifreeze molecules. Bioorg Med Chem 2013; 21:3569-81. [DOI: 10.1016/j.bmc.2013.02.025] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2013] [Revised: 02/01/2013] [Accepted: 02/12/2013] [Indexed: 10/27/2022]
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39
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Haridas V, Naik S. Natural macromolecular antifreeze agents to synthetic antifreeze agents. RSC Adv 2013. [DOI: 10.1039/c3ra00081h] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
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40
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Balcerzak AK, Ferreira SS, Trant JF, Ben RN. Structurally diverse disaccharide analogs of antifreeze glycoproteins and their ability to inhibit ice recrystallization. Bioorg Med Chem Lett 2012; 22:1719-21. [DOI: 10.1016/j.bmcl.2011.12.097] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2011] [Revised: 12/16/2011] [Accepted: 12/20/2011] [Indexed: 10/14/2022]
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41
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Lee SY, Huang GW, Shiung JN, Huang YH, Jeng JH, Kuo TF, Yang JC, Yang WCV. Magnetic Cryopreservation for Dental Pulp Stem Cells. Cells Tissues Organs 2012; 196:23-33. [DOI: 10.1159/000331247] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/27/2011] [Indexed: 01/06/2023] Open
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42
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Inada T, Koyama T, Goto F, Seto T. Ice nucleation in emulsified aqueous solutions of antifreeze protein type III and poly(vinyl alcohol). J Phys Chem B 2011; 115:7914-22. [PMID: 21619040 DOI: 10.1021/jp111745v] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Antifreeze protein (AFP) III and poly(vinyl alcohol) (PVA) are known as anti-ice nucleating agents (anti-INAs), which inhibit heterogeneous ice nucleation. However, the effectiveness of these anti-INAs in inhibiting ice nucleation in water-in-oil (W/O) emulsions, in which homogeneous ice nucleation can be experimentally simulated, is unclear. In this study, the ice nucleation temperature in emulsified solutions of AFP III, PVA, and other nonanti-INA polymers was measured, and then the nucleation rate was analyzed based on classical nucleation theory. Results showed that ice nucleation was surface-initiated and, except for PVA solutions, probably caused heterogeneously by the emulsifier, SPAN 65, at the droplet surfaces. In this nucleation mode, AFP III had no significant effect on the ice nucleation rate. In contrast, PVA exhibited ice-nucleating activity only at the droplet surfaces, suggesting that the nucleation is due to the interaction between PVA and SPAN 65.
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Affiliation(s)
- Takaaki Inada
- National Institute of Advanced Industrial Science and Technology, Namiki 1-2-1, Tsukuba, Ibaraki 305-8564, Japan.
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Abstract
Antifreeze glycoproteins are an important class of biological antifreezes that have potential applications in many areas of medicine, agriculture and industry in which ice crystal growth is damaging. While the synthesis of antifreeze glycoproteins as pure glycoforms has recently been achieved by using ligation and polymerisation strategies, the routine production of large quantities of pure glycoforms remains challenging. A range of C-linked analogues that are readily produced by solid-phase synthesis have delivered novel compounds that are not biological antifreezes, but are potent, non-cytotoxic, ice-recrystallisation inhibitors. Structure-activity studies, the identification of cyclic antifreeze glycoproteins and conformational studies have provided further insight into the requirements for antifreeze activity. These results, coupled with significant advances in approaches to the routine synthesis of different glycoproteins and mimics, present opportunities for the design and synthesis of novel ice-growth-inhibiting and antifreeze compounds.
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Affiliation(s)
- James Garner
- School of Chemistry, The University of New South Wales, Sydney, NSW 2052, Australia
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44
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Responses of Living Organisms to Freezing and Drying: Potential Applications in Food Technology. ACTA ACUST UNITED AC 2010. [DOI: 10.1007/978-1-4419-7475-4_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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45
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Corzana F, Busto JH, García de Luis M, Fernández-Tejada A, Rodríguez F, Jiménez-Barbero J, Avenoza A, Peregrina JM. Dynamics and Hydration Properties of Small Antifreeze-Like Glycopeptides Containing Non-Natural Amino Acids. European J Org Chem 2010. [DOI: 10.1002/ejoc.201000375] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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46
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Rubinsky L, Raichman N, Lavee J, Frenk H, Ben-Jacob E, Bickler PE. Antifreeze protein suppresses spontaneous neural activity and protects neurons from hypothermia/re-warming injury. Neurosci Res 2010; 67:256-9. [PMID: 20398707 DOI: 10.1016/j.neures.2010.04.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2010] [Revised: 03/20/2010] [Accepted: 04/07/2010] [Indexed: 11/17/2022]
Abstract
Antifreeze proteins (AFP) are associated with protection from freezing. We measured the effect of type I antifreeze protein on spontaneous bursting of mixed neuronal/glial cultures using a multi-electrode array culture system. Antifreeze protein (10mg/ml) reversibly depressed bursting activity without inhibiting mitochondrial oxidative capacity. The effect of antifreeze protein on cold/re-warming injury was investigated in rat hippocampal slice cultures. Compared to bovine serum albumin at a similar concentration, antifreeze protein protected hippocampal neurons from 8h of profound hypothermia at (4 degrees C) followed by re-warming. The protection observed is believed to be associated with the inhibitory effect of antifreeze protein.
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Affiliation(s)
- Liel Rubinsky
- Department of Anesthesia and Perioperative Care, University of California at San Francisco, 513 Parnassus Avenue, San Francisco, CA 94143-0542, USA.
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47
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Peltier R, Brimble MA, Wojnar JM, Williams DE, Evans CW, DeVries AL. Synthesis and antifreeze activity of fish antifreeze glycoproteins and their analogues. Chem Sci 2010. [DOI: 10.1039/c0sc00194e] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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48
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Inhibition of nucleation and growth of ice by poly(vinyl alcohol) in vitrification solution. Cryobiology 2009; 59:83-9. [DOI: 10.1016/j.cryobiol.2009.04.013] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2009] [Revised: 04/16/2009] [Accepted: 04/16/2009] [Indexed: 11/19/2022]
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49
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Garner J, Jolliffe KA, Harding MM, Payne RJ. Synthesis of homogeneous antifreeze glycopeptides via a ligation–desulfurisation strategy. Chem Commun (Camb) 2009:6925-7. [DOI: 10.1039/b918021d] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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50
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Martínez-Páramo S, Barbosa V, Pérez-Cerezales S, Robles V, Herráez MP. Cryoprotective effects of antifreeze proteins delivered into zebrafish embryos. Cryobiology 2008; 58:128-33. [PMID: 19135991 DOI: 10.1016/j.cryobiol.2008.11.013] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2008] [Revised: 11/24/2008] [Accepted: 11/25/2008] [Indexed: 11/28/2022]
Abstract
Fish embryo cryopreservation, which is useful in aquaculture or biodiversity conservation, is still far from being achieved. Structural barriers reduce the entrance of cryoprotectants into embryo compartments. Previous studies demonstrated a better ability for freezing in Arctic species which naturally express antifreeze proteins (AFPs). In this study, AFPs were delivered in early zebrafish embryos by incubation in media containing protein. Their cryoprotective effects were then analyzed. Chilling sensitivity was evaluated at 4 degrees C and -10 degrees C. Survival rates significantly increased in embryos incorporating AFPI and kept at -10 degrees C. To analyze their effects on cryopreservation, 5-somite embryos were vitrified. Incorporation of AFPI reduced the percentage of embryos that collapsed at thawing (14.2% of AFPI-treated embryos and 48.9% of controls). Cellular damage caused by vitrification was assessed after thawing by cell dissociation and further analysis of cell survival in culture (SYBR-14/IP labeling). The percentage of viable cells at thawing ranged from 25 to 50%, considered incompatible with embryo development. Cells recovered from frozen-control embryos did not survive in culture. However, the incorporation of AFPs allowed survival similar to that of cells recovered from non-frozen embryos. Blastomere cryopreservation trials incorporating AFPI in the extender also demonstrated a significant increase in viability after freezing. Our findings demonstrated that delivery of AFPs into zebrafish embryos by incubation in media containing protein at early stages is a simple and harmless method that increases cryoprotection of the cellular compartment. This beneficial effect is also noticed in blastomeres, encouraging their use in further protocols for embryo cryopreservation.
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Affiliation(s)
- S Martínez-Páramo
- Department of Molecular Biology, Area of Cell Biology, University of León, 24071 León, Spain
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