1
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Silva Júnior RA, Desenzi R, Ramires MMS, Souza AF, Donato MAM, Peixoto CA, Nascimento T, Bartolomeu CC, Batista AM. Effects of antifreeze protein from Lolium perenne L. ( LpAFP) in the vitrification of in vitro-produced bovine embryos. ZYGOTE 2023; 31:468-474. [PMID: 37366027 DOI: 10.1017/s0967199423000333] [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] [Indexed: 06/28/2023]
Abstract
In the present study, the cryoprotective effects of Lolium perenne antifreeze protein (LpAFP) on the vitrification of bovine embryos were evaluated. In vitro-produced blastocysts were divided into two groups: the control group (CG) without the addition of LpAFP and the treatment group (TG) with the addition of 500 ng/ml of LpAFP in the equilibrium and vitrification solution. Vitrification was carried out by transferring the blastocysts to the equilibrium solution [7.5% ethylene glycol (EG) and 7.5% dimethyl sulfoxide (DMSO)] for 2 min and then to the vitrification solution (15% EG, 15% DMSO and 0.5M sucrose). The blastocysts were deposited on a cryotop device and submerged in liquid nitrogen. Warming was carried out in three steps in solutions with different sucrose concentrations (1.0, 0.5, and 0.0 M, respectively). Embryos were evaluated for re-expansion/hatching, the total cell count, and ultrastructural analysis. There was no significant difference in the re-expansion rate 24 h after warming; however, there was variation (P < 0.05) in the hatching rate in the TG and the total number of cells 24 h after warming was higher in the TG (114.87 ± 7.24) when compared with the CG (91.81 ± 4.94). The ultrastructural analysis showed changes in organelles related to the vitrification process but, in the TG, there was less damage to mitochondria and rough endoplasmic reticulum compared with the CG. In conclusion, the addition of 500 ng/ml of LpAFP during the vitrification of in vitro-produced bovine embryos improved the hatching rate and total cell number of blastocysts after warming and mitigated intracellular damage.
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Affiliation(s)
- R A Silva Júnior
- Laboratório de Biotécnicas Aplicadas à Reprodução, Departamento de Medicina Veterinária, Universidade Federal Rural de Pernambuco, Recife, Pernambuco, Brazil
| | - R Desenzi
- Laboratório de Biotécnicas Aplicadas à Reprodução, Departamento de Medicina Veterinária, Universidade Federal Rural de Pernambuco, Recife, Pernambuco, Brazil
| | - M M S Ramires
- Departamento de Zootecnia, Universidade Federal Rural de Pernambuco, Recife, Pernambuco, Brazil
| | - A F Souza
- Departamento de Zootecnia, Universidade Federal Rural de Pernambuco, Recife, Pernambuco, Brazil
| | - M A M Donato
- Departamento de Histologia e Embriologia, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - C A Peixoto
- Laboratory of Ultrastructure, Aggeu Magalhães Institute (IAM), Recife, PE, Brazil; National Institute of Science and Technology on Neuroimmunomodulation (INCT-NIM, CNPq), Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - T Nascimento
- Departamento de Botânica, Universidade Federal de Pernambuco, Recife, PE, Brazil
| | - C C Bartolomeu
- Laboratório de Biotécnicas Aplicadas à Reprodução, Departamento de Medicina Veterinária, Universidade Federal Rural de Pernambuco, Recife, Pernambuco, Brazil
| | - A M Batista
- Laboratório de Biotécnicas Aplicadas à Reprodução, Departamento de Medicina Veterinária, Universidade Federal Rural de Pernambuco, Recife, Pernambuco, Brazil
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2
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William N, Mangan S, Ben RN, Acker JP. Engineered Compounds to Control Ice Nucleation and Recrystallization. Annu Rev Biomed Eng 2023; 25:333-362. [PMID: 37104651 DOI: 10.1146/annurev-bioeng-082222-015243] [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] [Indexed: 04/29/2023]
Abstract
One of the greatest concerns in the subzero storage of cells, tissues, and organs is the ability to control the nucleation or recrystallization of ice. In nature, evidence of these processes, which aid in sustaining internal temperatures below the physiologic freezing point for extended periods of time, is apparent in freeze-avoidant and freeze-tolerant organisms. After decades of studying these proteins, we now have easily accessible compounds and materials capable of recapitulating the mechanisms seen in nature for biopreser-vation applications. The output from this burgeoning area of research can interact synergistically with other novel developments in the field of cryobiology, making it an opportune time for a review on this topic.
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Affiliation(s)
- Nishaka William
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada;
| | - Sophia Mangan
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, Ontario, Canada
| | - Rob N Ben
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, Ontario, Canada
| | - Jason P Acker
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada;
- Innovation and Portfolio Management, Canadian Blood Services, Edmonton, Alberta, Canada
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3
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Tomás RMF, Bissoyi A, Congdon TR, Gibson MI. Assay-ready Cryopreserved Cell Monolayers Enabled by Macromolecular Cryoprotectants. Biomacromolecules 2022; 23:3948-3959. [PMID: 35972897 PMCID: PMC9472225 DOI: 10.1021/acs.biomac.2c00791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
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Cell monolayers underpin the discovery and screening
of new drugs
and allow for fundamental studies of cell biology and disease. However,
current cryopreservation technologies do not allow cells to be stored
frozen while attached to tissue culture plastic. Hence, cells must
be thawed from suspension, cultured for several days or weeks, and
finally transferred into multiwell plates for the desired application.
This inefficient process consumes significant time handling cells,
rather than conducting biomedical research or other value-adding activities.
Here, we demonstrate that a synthetic macromolecular cryoprotectant
enables the routine, reproducible, and robust cryopreservation of
biomedically important cell monolayers, within industry-standard tissue
culture multiwell plates. The cells are simply thawed with media and
placed in an incubator ready to use within 24 h. Post-thaw cell recovery
values were >80% across three cell lines with low well-to-well
variance.
The cryopreserved cells retained healthy morphology, membrane integrity,
proliferative capacity, and metabolic activity; showed marginal increases
in apoptotic cells; and responded well to a toxicological challenge
using doxorubicin. These discoveries confirm that the cells are “assay-ready”
24 h after thaw. Overall, we show that macromolecular cryoprotectants
can address a long-standing cryobiological challenge and offers the
potential to transform routine cell culture for biomedical discovery.
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Affiliation(s)
- Ruben M F Tomás
- Division of Biomedical Sciences, Warwick Medical School, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, U.K
| | - Akalabya Bissoyi
- Division of Biomedical Sciences, Warwick Medical School, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, U.K
| | | | - Matthew I Gibson
- Department of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, U.K.,Division of Biomedical Sciences, Warwick Medical School, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, U.K
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4
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Antifreeze Proteins: Novel Applications and Navigation towards Their Clinical Application in Cryobanking. Int J Mol Sci 2022; 23:ijms23052639. [PMID: 35269780 PMCID: PMC8910022 DOI: 10.3390/ijms23052639] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 02/16/2022] [Accepted: 02/25/2022] [Indexed: 12/04/2022] Open
Abstract
Antifreeze proteins (AFPs) or thermal hysteresis (TH) proteins are biomolecular gifts of nature to sustain life in extremely cold environments. This family of peptides, glycopeptides and proteins produced by diverse organisms including bacteria, yeast, insects and fish act by non-colligatively depressing the freezing temperature of the water below its melting point in a process termed thermal hysteresis which is then responsible for ice crystal equilibrium and inhibition of ice recrystallisation; the major cause of cell dehydration, membrane rupture and subsequent cryodamage. Scientists on the other hand have been exploring various substances as cryoprotectants. Some of the cryoprotectants in use include trehalose, dimethyl sulfoxide (DMSO), ethylene glycol (EG), sucrose, propylene glycol (PG) and glycerol but their extensive application is limited mostly by toxicity, thus fueling the quest for better cryoprotectants. Hence, extracting or synthesizing antifreeze protein and testing their cryoprotective activity has become a popular topic among researchers. Research concerning AFPs encompasses lots of effort ranging from understanding their sources and mechanism of action, extraction and purification/synthesis to structural elucidation with the aim of achieving better outcomes in cryopreservation. This review explores the potential clinical application of AFPs in the cryopreservation of different cells, tissues and organs. Here, we discuss novel approaches, identify research gaps and propose future research directions in the application of AFPs based on recent studies with the aim of achieving successful clinical and commercial use of AFPs in the future.
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5
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Ampaw AA, Sibthorpe A, Ben RN. Use of Ice Recrystallization Inhibition Assays to Screen for Compounds That Inhibit Ice Recrystallization. Methods Mol Biol 2021; 2180:271-283. [PMID: 32797415 DOI: 10.1007/978-1-0716-0783-1_9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Ice recrystallization inhibition assays are used to screen for compounds that possess the ability to inhibit ice recrystallization. The most common of these assays are the splat cooling assay (SCA) and sucrose sandwich assay (SSA). These two assays possess similarities; however, they vary in their sample size, cooling rate, and the solution used to dissolve the analyte. In this chapter, both assay methods are described in detail, and we perform a direct comparison of the assays by evaluating the IRI activity of an antifreeze protein (AFP I). IRI activity is quantified by using ImageJ software to analyze ice crystals, and a quantitative value describing the efficiency of the inhibitor is generated. This analysis emphasizes the importance of choosing the right assay to measure IRI activity.
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Affiliation(s)
- Anna A Ampaw
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, ON, Canada
| | - August Sibthorpe
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, ON, Canada
| | - Robert N Ben
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, ON, Canada.
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6
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Stubbs C, Bailey TL, Murray K, Gibson MI. Polyampholytes as Emerging Macromolecular Cryoprotectants. Biomacromolecules 2020; 21:7-17. [PMID: 31418266 PMCID: PMC6960013 DOI: 10.1021/acs.biomac.9b01053] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 08/15/2019] [Indexed: 11/29/2022]
Abstract
Cellular cryopreservation is a platform technology which underpins cell biology, biochemistry, biomaterials, diagnostics, and the cold chain for emerging cell-based therapies. This technique relies on effective methods for banking and shipping to avoid the need for continuous cell culture. The most common method to achieve cryopreservation is to use large volumes of organic solvent cryoprotective agents which can promote either a vitreous (ice free) phase or dehydrate and protect the cells. These methods are very successful but are not perfect: not all cell types can be cryopreserved and recovered, and the cells do not always retain their phenotype and function post-thaw. This Perspective will introduce polyampholytes as emerging macromolecular cryoprotective agents and demonstrate they have the potential to impact a range of fields from cell-based therapies to basic cell biology and may be able to improve, or replace, current solvent-based cryoprotective agents. Polyampholytes have been shown to be remarkable (mammalian cell) cryopreservation enhancers, but their mechanism of action is unclear, which may include membrane protection, solvent replacement, or a yet unknown protective mechanism, but it seems the modulation of ice growth (recrystallization) may only play a minor role in their function, unlike other macromolecular cryoprotectants. This Perspective will discuss their synthesis and summarize the state-of-the-art, including hypotheses of how they function, to introduce this exciting area of biomacromolecular science.
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Affiliation(s)
- Christopher Stubbs
- Department
of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
| | - Trisha L. Bailey
- Department
of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
| | - Kathryn Murray
- Department
of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
| | - Matthew I. Gibson
- Department
of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
- Warwick
Medical School, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
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7
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Tomás RF, Bailey TL, Hasan M, Gibson MI. Extracellular Antifreeze Protein Significantly Enhances the Cryopreservation of Cell Monolayers. Biomacromolecules 2019; 20:3864-3872. [PMID: 31498594 PMCID: PMC6794639 DOI: 10.1021/acs.biomac.9b00951] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 08/30/2019] [Indexed: 12/24/2022]
Abstract
The cryopreservation of cells underpins many areas of biotechnology, healthcare, and fundamental science by enabling the banking and distribution of cells. Cryoprotectants are essential to prevent cold-induced damage. Here, we demonstrate that extracellular localization of antifreeze proteins can significantly enhance post-thaw recovery of mammalian cell monolayers cryopreserved using dimethyl sulfoxide, whereas they show less benefit in suspension cryopreservation. A type III antifreeze protein (AFPIII) was used as the macromolecular ice recrystallization inhibitor and its intra/extracellular locations were controlled by using Pep-1, a cell-penetrating peptide. Flow cytometry and confocal microscopy confirmed successful delivery of AFPIII. The presence of extracellular AFPIII dramatically increased post-thaw recovery in a challenging 2-D cell monolayer system using just 0.8 mg·mL-1, from 25% to over 60%, whereas intracellularly delivered AFPIII showed less benefit. Interestingly, the antifreeze protein was less effective when used in suspension cryopreservation of the same cells, suggesting that the cryopreservation format is also crucial. These observations show that, in the discovery of macromolecular cryoprotectants, intracellular delivery of ice recrystallization inhibitors may not be a significant requirement under "slow freezing" conditions, which will help guide the design of new biomaterials, in particular, for cell storage.
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Affiliation(s)
- Ruben
M. F. Tomás
- Department
of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
| | - Trisha L. Bailey
- Department
of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
| | - Muhammad Hasan
- Department
of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
- Warwick
Medical School, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
| | - Matthew I. Gibson
- Department
of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
- Warwick
Medical School, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
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8
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Biggs CI, Stubbs C, Graham B, Fayter AER, Hasan M, Gibson MI. Mimicking the Ice Recrystallization Activity of Biological Antifreezes. When is a New Polymer "Active"? Macromol Biosci 2019; 19:e1900082. [PMID: 31087781 PMCID: PMC6828557 DOI: 10.1002/mabi.201900082] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 04/26/2019] [Indexed: 01/16/2023]
Abstract
Antifreeze proteins and ice-binding proteins have been discovered in a diverse range of extremophiles and have the ability to modulate the growth and formation of ice crystals. Considering the importance of cryoscience across transport, biomedicine, and climate science, there is significant interest in developing synthetic macromolecular mimics of antifreeze proteins, in particular to reproduce their property of ice recrystallization inhibition (IRI). This activity is a continuum rather than an "on/off" property and there may be multiple molecular mechanisms which give rise to differences in this observable property; the limiting concentrations for ice growth vary by more than a thousand between an antifreeze glycoprotein and poly(vinyl alcohol), for example. The aim of this article is to provide a concise comparison of a range of natural and synthetic materials that are known to have IRI, thus providing a guide to see if a new synthetic mimic is active or not, including emerging materials which are comparatively weak compared to antifreeze proteins, but may have technological importance. The link between activity and the mechanisms involving either ice binding or amphiphilicity is discussed and known materials assigned into classes based on this.
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Affiliation(s)
- Caroline I Biggs
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK
| | | | - Ben Graham
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK
| | - Alice E R Fayter
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK
| | - Muhammad Hasan
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK
| | - Matthew I Gibson
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK
- Warwick Medical School, , University of Warwick, Coventry, CV4 7AL, UK
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9
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Liu M, Liang Y, Zhang H, Wu G, Wang L, Qian H, Qi X. Production of a recombinant carrot antifreeze protein by Pichia pastoris GS115 and its cryoprotective effects on frozen dough properties and bread quality. Lebensm Wiss Technol 2018. [DOI: 10.1016/j.lwt.2018.05.074] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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10
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Designing the next generation of cryoprotectants - From proteins to small molecules. Pept Sci (Hoboken) 2018. [DOI: 10.1002/pep2.24086] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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11
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Mangiagalli M, Sarusi G, Kaleda A, Bar Dolev M, Nardone V, Vena VF, Braslavsky I, Lotti M, Nardini M. Structure of a bacterial ice binding protein with two faces of interaction with ice. FEBS J 2018. [PMID: 29533528 DOI: 10.1111/febs.14434] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Ice-binding proteins (IBPs) contribute to the survival of many living beings at subzero temperature by controlling the formation and growth of ice crystals. This work investigates the structural basis of the ice-binding properties of EfcIBP, obtained from Antarctic bacteria. EfcIBP is endowed with a unique combination of thermal hysteresis and ice recrystallization inhibition activity. The three-dimensional structure, solved at 0.84 Å resolution, shows that EfcIBP belongs to the IBP-1 fold family, and is organized in a right-handed β-solenoid with a triangular cross-section that forms three protein surfaces, named A, B, and C faces. However, EfcIBP diverges from other IBP-1 fold proteins in relevant structural features including the lack of a 'capping' region on top of the β-solenoid, and in the sequence and organization of the regions exposed to ice that, in EfcIBP, reveal the presence of threonine-rich ice-binding motifs. Docking experiments and site-directed mutagenesis pinpoint that EfcIBP binds ice crystals not only via its B face, as common to other IBPs, but also via ice-binding sites on the C face. DATABASE Coordinates and structure factors have been deposited in the Protein Data Bank under accession number 6EIO.
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Affiliation(s)
- Marco Mangiagalli
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Italy
| | - Guy Sarusi
- Institute of Biochemistry, Food Science and Nutrition, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot, Israel
| | - Aleksei Kaleda
- Institute of Biochemistry, Food Science and Nutrition, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot, Israel.,Department of Chemistry and Biotechnology, School of Science, Tallinn University of Technology, Estonia
| | - Maya Bar Dolev
- Institute of Biochemistry, Food Science and Nutrition, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot, Israel
| | | | | | - Ido Braslavsky
- Institute of Biochemistry, Food Science and Nutrition, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot, Israel
| | - Marina Lotti
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Italy
| | - Marco Nardini
- Department of Biosciences, University of Milano, Italy
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12
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Yang J, Pan C, Zhang J, Sui X, Zhu Y, Wen C, Zhang L. Exploring the Potential of Biocompatible Osmoprotectants as Highly Efficient Cryoprotectants. ACS APPLIED MATERIALS & INTERFACES 2017; 9:42516-42524. [PMID: 29161015 DOI: 10.1021/acsami.7b12189] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Cryoprotectants (CPAs) are critical to successful cryopreservation because they can protect cells from cryoinjuries. Because of the limitations of current CPAs, especially the toxicity, the search for new effective CPAs is attracting increasing attention. In this work, we reported that natural biocompatible osmoprotectants, which could protect cells from osmotic injury in various biological systems, might also be ideal candidates for CPAs. Three representative biocompatible osmoprotectants (proline, glycine, and taurine) were tested and compared. It was found that, aside from presenting a different ability to prevent osmotic injury, these biocompatible osmoprotectants also possessed a different ability to inhibit ice formation and thus mitigate intra-/extracellular ice injury. Because of the strongest ability to prevent the two types of injuries, we found that proline performed the best in cryopreserving five different types of cells. Moreover, the natural osmoprotectants are intrinsically biocompatible with the cells, superior to the current state-of-the-art CPA, dimethyl sulfoxide (DMSO), which is a toxic organic solvent. This work opens a new window of opportunity for DMSO-free cryopreservation, and sheds light on the applications of osmoprotectants in cryoprotection, which may revolutionize the current cryopreservation technologies.
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Affiliation(s)
- Jing Yang
- Department of Biochemical Engineering, School of Chemical Engineering and Technology, Key Laboratory of Systems Bioengineering of the Ministry of Education, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University , Tianjin 300072, P. R. China
| | - Chao Pan
- Department of Biochemical Engineering, School of Chemical Engineering and Technology, Key Laboratory of Systems Bioengineering of the Ministry of Education, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University , Tianjin 300072, P. R. China
| | - Jiamin Zhang
- Department of Biochemical Engineering, School of Chemical Engineering and Technology, Key Laboratory of Systems Bioengineering of the Ministry of Education, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University , Tianjin 300072, P. R. China
| | - Xiaojie Sui
- Department of Biochemical Engineering, School of Chemical Engineering and Technology, Key Laboratory of Systems Bioengineering of the Ministry of Education, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University , Tianjin 300072, P. R. China
| | - Yingnan Zhu
- Department of Biochemical Engineering, School of Chemical Engineering and Technology, Key Laboratory of Systems Bioengineering of the Ministry of Education, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University , Tianjin 300072, P. R. China
| | - Chiyu Wen
- Department of Biochemical Engineering, School of Chemical Engineering and Technology, Key Laboratory of Systems Bioengineering of the Ministry of Education, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University , Tianjin 300072, P. R. China
| | - Lei Zhang
- Department of Biochemical Engineering, School of Chemical Engineering and Technology, Key Laboratory of Systems Bioengineering of the Ministry of Education, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University , Tianjin 300072, P. R. China
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13
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Biggs CI, Bailey TL, Ben Graham, Stubbs C, Fayter A, Gibson MI. Polymer mimics of biomacromolecular antifreezes. Nat Commun 2017; 8:1546. [PMID: 29142216 PMCID: PMC5688100 DOI: 10.1038/s41467-017-01421-7] [Citation(s) in RCA: 142] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Accepted: 09/15/2017] [Indexed: 11/08/2022] Open
Abstract
Antifreeze proteins from polar fish species are remarkable biomacromolecules which prevent the growth of ice crystals. Ice crystal growth is a major problem in cell/tissue cryopreservation for transplantation, transfusion and basic biomedical research, as well as technological applications such as icing of aircraft wings. This review will introduce the rapidly emerging field of synthetic macromolecular (polymer) mimics of antifreeze proteins. Particular focus is placed on designing polymers which have no structural similarities to antifreeze proteins but reproduce the same macroscopic properties, potentially by different molecular-level mechanisms. The application of these polymers to the cryopreservation of donor cells is also introduced.
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Affiliation(s)
- Caroline I Biggs
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK
| | - Trisha L Bailey
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK
| | - Ben Graham
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK
| | | | - Alice Fayter
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK
| | - Matthew I Gibson
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK.
- Warwick Medical School, University of Warwick, Coventry, CV4 7AL, UK.
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14
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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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15
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Drori R, Li C, Hu C, Raiteri P, Rohl AL, Ward MD, Kahr B. A Supramolecular Ice Growth Inhibitor. J Am Chem Soc 2016; 138:13396-13401. [DOI: 10.1021/jacs.6b08267] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Ran Drori
- Department
of Chemistry and Molecular Design Institute, New York University, New York, New York 10003, United States
| | - Chao Li
- Department
of Chemistry and Molecular Design Institute, New York University, New York, New York 10003, United States
| | - Chunhua Hu
- Department
of Chemistry and Molecular Design Institute, New York University, New York, New York 10003, United States
| | - Paolo Raiteri
- Curtin
Institute for Computation and Department of Chemistry, Curtin University, Perth, Western Australia 6845, Australia
| | - Andrew L. Rohl
- Curtin
Institute for Computation and Department of Chemistry, Curtin University, Perth, Western Australia 6845, Australia
| | - Michael D. Ward
- Department
of Chemistry and Molecular Design Institute, New York University, New York, New York 10003, United States
| | - Bart Kahr
- Department
of Chemistry and Molecular Design Institute, New York University, New York, New York 10003, United States
- Department
of Advanced Science and Engineering (TWIns), Waseda University, Tokyo, Japan
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16
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Wang C, Oliver EE, Christner BC, Luo BH. Functional Analysis of a Bacterial Antifreeze Protein Indicates a Cooperative Effect between Its Two Ice-Binding Domains. Biochemistry 2016; 55:3975-83. [PMID: 27359086 DOI: 10.1021/acs.biochem.6b00323] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Antifreeze proteins make up a class of ice-binding proteins (IBPs) that are possessed and expressed by certain cold-adapted organisms to enhance their freezing tolerance. Here we report the biophysical and functional characterization of an IBP discovered in a bacterium recovered from a deep glacial ice core drilled at Vostok Station, Antarctica (IBPv). Our study showed that the recombinant protein rIBPv exhibited a thermal hysteresis of 2 °C at concentrations of >50 μM, effectively inhibited ice recrystallization, and enhanced bacterial viability during freeze-thaw cycling. Circular dichroism scans indicated that rIBPv mainly consists of β strands, and its denaturing temperature was 53.5 °C. Multiple-sequence alignment of homologous IBPs predicted that IBPv contains two ice-binding domains, a feature unique among known IBPs. To examine functional differences between the IBPv domains, each domain was cloned, expressed, and purified. The second domain (domain B) expressed greater ice binding activity. Data from thermal hysteresis and gel filtration assays supported the idea that the two domains cooperate to achieve a higher ice binding effect by forming heterodimers. However, physical linkage of the domains was not required for this effect.
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Affiliation(s)
- Chen Wang
- Department of Biological Sciences, Louisiana State University , Baton Rouge, Louisiana 70803, United States
| | - Erin E Oliver
- Department of Biological Sciences, Louisiana State University , Baton Rouge, Louisiana 70803, United States
| | - Brent C Christner
- Department of Biological Sciences, Louisiana State University , Baton Rouge, Louisiana 70803, United States
| | - Bing-Hao Luo
- Department of Biological Sciences, Louisiana State University , Baton Rouge, Louisiana 70803, United States
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17
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Blocking rapid ice crystal growth through nonbasal plane adsorption of antifreeze proteins. Proc Natl Acad Sci U S A 2016; 113:3740-5. [PMID: 26936953 DOI: 10.1073/pnas.1524109113] [Citation(s) in RCA: 110] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Antifreeze proteins (AFPs) are a unique class of proteins that bind to growing ice crystal surfaces and arrest further ice growth. AFPs have gained a large interest for their use in antifreeze formulations for water-based materials, such as foods, waterborne paints, and organ transplants. Instead of commonly used colligative antifreezes such as salts and alcohols, the advantage of using AFPs as an additive is that they do not alter the physicochemical properties of the water-based material. Here, we report the first comprehensive evaluation of thermal hysteresis (TH) and ice recrystallization inhibition (IRI) activity of all major classes of AFPs using cryoscopy, sonocrystallization, and recrystallization assays. The results show that TH activities determined by cryoscopy and sonocrystallization differ markedly, and that TH and IRI activities are not correlated. The absence of a distinct correlation in antifreeze activity points to a mechanistic difference in ice growth inhibition by the different classes of AFPs: blocking fast ice growth requires rapid nonbasal plane adsorption, whereas basal plane adsorption is only relevant at long annealing times and at small undercooling. These findings clearly demonstrate that biomimetic analogs of antifreeze (glyco)proteins should be tailored to the specific requirements of the targeted application.
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18
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Mitchell D, Gibson MI. Latent Ice Recrystallization Inhibition Activity in Nonantifreeze Proteins: Ca2+-Activated Plant Lectins and Cation-Activated Antimicrobial Peptides. Biomacromolecules 2015; 16:3411-6. [PMID: 26407233 PMCID: PMC4646349 DOI: 10.1021/acs.biomac.5b01118] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Revised: 09/22/2015] [Indexed: 01/20/2023]
Abstract
Organisms living in polar regions have evolved a series of antifreeze (glyco) proteins (AFGPs) to enable them to survive by modulating the structure of ice. These proteins have huge potential for use in cellular cryopreservation, ice-resistant surfaces, frozen food, and cryosurgery, but they are limited by their relatively low availability and questions regarding their mode of action. This has triggered the search for biomimetic materials capable of reproducing this function. The identification of new structures and sequences capable of inhibiting ice growth is crucial to aid our understanding of these proteins. Here, we show that plant c-type lectins, which have similar biological function to human c-type lectins (glycan recognition) but no sequence homology to AFPs, display calcium-dependent ice recrystallization inhibition (IRI) activity. This IRI activity can be switched on/off by changing the Ca2+ concentration. To show that more (nonantifreeze) proteins may exist with the potential to display IRI, a second motif was considered, amphipathicity. All known AFPs have defined hydrophobic/hydrophilic domains, rationalizing this choice. The cheap, and widely used, antimicrobial Nisin was found to have cation-dependent IRI activity, controlled by either acid or addition of histidine-binding ions such as zinc or nickel, which promote its amphipathic structure. These results demonstrate a new approach in the identification of antifreeze protein mimetic macromolecules and may help in the development of synthetic mimics of AFPs.
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Affiliation(s)
- Daniel
E. Mitchell
- Department of Chemistry, MOAC DTC, University of
Warwick, Gibbet Hill
Road, Coventry, CV4 7AL, United Kingdom
| | - Matthew I. Gibson
- Department of Chemistry, MOAC DTC, University of
Warwick, Gibbet Hill
Road, Coventry, CV4 7AL, United Kingdom
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