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Jones AA, Snow CD. Porous protein crystals: synthesis and applications. Chem Commun (Camb) 2024; 60:5790-5803. [PMID: 38756076 DOI: 10.1039/d4cc00183d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/18/2024]
Abstract
Large-pore protein crystals (LPCs) are an emerging class of biomaterials. The inherent diversity of proteins translates to a diversity of crystal lattice structures, many of which display large pores and solvent channels. These pores can, in turn, be functionalized via directed evolution and rational redesign based on the known crystal structures. LPCs possess extremely high solvent content, as well as extremely high surface area to volume ratios. Because of these characteristics, LPCs continue to be explored in diverse applications including catalysis, targeted therapeutic delivery, templating of nanostructures, structural biology. This Feature review article will describe several of the existing platforms in detail, with particular focus on LPC synthesis approaches and reported applications.
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Affiliation(s)
- Alec Arthur Jones
- School of Biomedical Engineering, Colorado State University, Fort Collins, CO 80523-1301, USA.
| | - Christopher D Snow
- School of Biomedical Engineering, Colorado State University, Fort Collins, CO 80523-1301, USA.
- Department of Chemical and Biological Engineering, Colorado State University, Fort Collins, CO 80523-1301, USA
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2
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Schellnhuber K, Blass J, Hübner H, Gallei M, Bennewitz R. Single-Polymer Friction Force Microscopy of dsDNA Interacting with a Nanoporous Membrane. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024; 40:968-974. [PMID: 38117751 PMCID: PMC10786032 DOI: 10.1021/acs.langmuir.3c03190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 12/01/2023] [Accepted: 12/11/2023] [Indexed: 12/22/2023]
Abstract
Surface-grafted polymers can reduce friction between solids in liquids by compensating the normal load with osmotic pressure, but they can also contribute to friction when fluctuating polymers entangle with the sliding counter face. We have measured forces acting on a single fluctuating double-stranded DNA polymer, which is attached to the tip of an atomic force microscope and interacts intermittently with nanometer-scale methylated pores of a self-assembled polystyrene-block-poly(4-vinylpyridine) membrane. Rare binding of the polymer into the pores is followed by a stretching of the polymer between the laterally moving tip and the surface and by a force-induced detachment. We present results for the velocity dependence of detachment forces and of attachment frequency and discuss them in terms of rare excursions of the polymer beyond its equilibrium configuration.
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Affiliation(s)
- Kordula Schellnhuber
- INM—Leibniz
Institute for New Materials, 66123 Saarbrücken, Germany
- Department
of Physics, Saarland University, 66123 Saarbrücken, Germany
| | - Johanna Blass
- INM—Leibniz
Institute for New Materials, 66123 Saarbrücken, Germany
| | - Hanna Hübner
- Polymer
Chemistry, Saarland University, 66123 Saarbrücken, Germany
| | - Markus Gallei
- Polymer
Chemistry, Saarland University, 66123 Saarbrücken, Germany
- Saarene,
Saarland Center of Energy Materials and Sustainability, 66123 Saarbrücken, Germany
| | - Roland Bennewitz
- INM—Leibniz
Institute for New Materials, 66123 Saarbrücken, Germany
- Department
of Physics, Saarland University, 66123 Saarbrücken, Germany
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3
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Wang D, Hedayati M, Stuart JD, Madruga LYC, Popat KC, Snow CD, Kipper MJ. Ligand Presentation Inside Protein Crystal Nanopores: Tunable Interfacial Adhesion Noncovalently Modulates Cell Attachment. MATERIALS TODAY. NANO 2023; 24:100432. [PMID: 38370345 PMCID: PMC10871713 DOI: 10.1016/j.mtnano.2023.100432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/20/2024]
Abstract
Protein crystals with sufficiently large solvent pores can non-covalently adsorb polymers in the pores. In principle, if these polymers contain cell adhesion ligands, the polymer-laden crystals could present ligands to cells with tunable adhesion strength. Moreover, porous protein crystals can store an internal ligand reservoir, so that the surface can be replenished. In this study, we demonstrate that poly(ethylene glycol) terminated with a cyclic cell adhesion ligand peptide (PEG-RGD) can be loaded into porous protein crystals by diffusion. Through atomic force microscopy (AFM), force-distance correlations of the mechanical interactions between activated AFM tips and protein crystals were precisely measured. The activation of AFM tips allows the tips to interact with PEG-RGD that was pre-loaded in the protein crystal nanopores, mimicking how a cell might attach to and pull on the ligand through integrin receptors. The AFM experiments also simultaneously reveal the detailed morphology of the buffer-immersed nanoporous protein crystal surface. We also show that porous protein crystals (without and with loaded PEG-RGD) serve as suitable substrates for attachment and spreading of adipose-derived stem cells. This strategy can be used to design surfaces that non-covalently present multiple different ligands to cells with tunable adhesive strength for each ligand, and with an internal reservoir to replenish the precisely defined crystalline surface.
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Affiliation(s)
- Dafu Wang
- Department of Chemical and Biological Engineering, Colorado State University, 1370Campus Delivery, Fort Collins, CO 80523, U.S.A
- School of Advanced Materials Discovery, Colorado State University, 1617 Campus Delivery, Fort Collins, CO 80523, U.S.A
| | - Mohammadhasan Hedayati
- Department of Chemical and Biological Engineering, Colorado State University, 1370Campus Delivery, Fort Collins, CO 80523, U.S.A
| | - Julius D Stuart
- Department of Chemistry, Colorado State University, 1872 Campus Delivery, FortCollins, CO 80523, U.S.A
| | - Liszt Y C Madruga
- Department of Chemical and Biological Engineering, Colorado State University, 1370Campus Delivery, Fort Collins, CO 80523, U.S.A
| | - Ketul C Popat
- Department of Chemical and Biological Engineering, Colorado State University, 1370Campus Delivery, Fort Collins, CO 80523, U.S.A
| | - Christopher D Snow
- Department of Chemical and Biological Engineering, Colorado State University, 1370Campus Delivery, Fort Collins, CO 80523, U.S.A
- School of Advanced Materials Discovery, Colorado State University, 1617 Campus Delivery, Fort Collins, CO 80523, U.S.A
- Department of Chemistry, Colorado State University, 1872 Campus Delivery, FortCollins, CO 80523, U.S.A
- School of Biomedical Engineering, Colorado State University, 1301 Campus Delivery, Fort Collins, CO 80523, U.S.A
| | - Matt J Kipper
- Department of Chemical and Biological Engineering, Colorado State University, 1370Campus Delivery, Fort Collins, CO 80523, U.S.A
- School of Advanced Materials Discovery, Colorado State University, 1617 Campus Delivery, Fort Collins, CO 80523, U.S.A
- School of Biomedical Engineering, Colorado State University, 1301 Campus Delivery, Fort Collins, CO 80523, U.S.A
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4
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Ju T, Dong J, Wang B, Qu K, Cheng C, He X, Tian Y, Crabbe MJC, Wang Z, Chen Y. Cancer Development in Hepatocytes by Long-Term Induction of Hypoxic Hepatocellular Carcinoma Cell (HCC)-Derived Exosomes In Vivo and In Vitro. Mol Pharm 2023; 20:5579-5592. [PMID: 37844208 DOI: 10.1021/acs.molpharmaceut.3c00488] [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: 10/18/2023]
Abstract
Hypoxic tumor cell-derived exosomes play a key role in the occurrence, development, and metastasis of tumors. However, the mechanism of hypoxia-mediated metastasis remains unclear. In this study, hypoxic hepatocellular carcinoma cell (HCC-LM3)-derived exosomes (H-LM3-exos) were used to induce hepatocytes (HL-7702) over a long term (40 passages in 120 days). A nude mouse experiment further verified the effect of H-LM3-exos on tumor growth and metastasis. The process of cancer development in hepatocytes induced by H-LM3-exos was analyzed using both biological and physical techniques, and the results showed that the proliferation and soft agar growth abilities of the transformed cells were enhanced. The concentration of tumor markers secreted by transformed cells was increased, the cytoskeleton was disordered, and the migration ability was enhanced and was accompanied by epithelial-mesenchymal transition (EMT). Transcriptome results showed that differentially expressed genes between transformed cells and hepatocytes were enriched in cancer-related signaling pathways. The degree of cancer development in transformed cells was enhanced by an increase in H-LM3-exos-induced passages. Nude mice treated with different concentrations of H-LM3-exos showed different degrees of tumor growth and liver lesions. The physical properties of the cells were characterized by atomic force microscopy. Compared with the hepatocytes, the height and roughness of the transformed cells were increased, while the adhesion and elastic modulus were decreased. The changes in physical properties of primary tumor cells and hepatocytes in nude mice were consistent with this trend. Our study linking omics with the physical properties of cells provides a new direction for studying the mechanisms of cancer development and metastasis.
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Affiliation(s)
- Tuoyu Ju
- International Research Centre for Nano Handling and Manufacturing of China, Changchun University of Science and Technology, Changchun 130022, China
- Centre for Opto/Bio-Nano Measurement and Manufacturing, Zhongshan Institute of Changchun University of Science and Technology, Zhongshan 528437, China
- Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Changchun University of Science and Technology, Changchun 130022, China
| | - Jianjun Dong
- International Research Centre for Nano Handling and Manufacturing of China, Changchun University of Science and Technology, Changchun 130022, China
- Centre for Opto/Bio-Nano Measurement and Manufacturing, Zhongshan Institute of Changchun University of Science and Technology, Zhongshan 528437, China
- Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Changchun University of Science and Technology, Changchun 130022, China
| | - Bowei Wang
- International Research Centre for Nano Handling and Manufacturing of China, Changchun University of Science and Technology, Changchun 130022, China
- Centre for Opto/Bio-Nano Measurement and Manufacturing, Zhongshan Institute of Changchun University of Science and Technology, Zhongshan 528437, China
- Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Changchun University of Science and Technology, Changchun 130022, China
| | - Kaige Qu
- International Research Centre for Nano Handling and Manufacturing of China, Changchun University of Science and Technology, Changchun 130022, China
- Centre for Opto/Bio-Nano Measurement and Manufacturing, Zhongshan Institute of Changchun University of Science and Technology, Zhongshan 528437, China
- Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Changchun University of Science and Technology, Changchun 130022, China
| | - Can Cheng
- International Research Centre for Nano Handling and Manufacturing of China, Changchun University of Science and Technology, Changchun 130022, China
- Centre for Opto/Bio-Nano Measurement and Manufacturing, Zhongshan Institute of Changchun University of Science and Technology, Zhongshan 528437, China
- Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Changchun University of Science and Technology, Changchun 130022, China
| | - Xiuxia He
- International Research Centre for Nano Handling and Manufacturing of China, Changchun University of Science and Technology, Changchun 130022, China
- Centre for Opto/Bio-Nano Measurement and Manufacturing, Zhongshan Institute of Changchun University of Science and Technology, Zhongshan 528437, China
- Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Changchun University of Science and Technology, Changchun 130022, China
| | - Yanling Tian
- School of Engineering, University of Warwick, Coventry CF4 7AL, U.K
| | - M James C Crabbe
- Wolfson College, University of Oxford, Oxford OX2 6UD, U.K
- Institute of Biomedical and Environmental Science & Technology, and Institute for Research in Applicable Computing, University of Bedfordshire, Luton LU1 3JU, U.K
| | - Zuobin Wang
- International Research Centre for Nano Handling and Manufacturing of China, Changchun University of Science and Technology, Changchun 130022, China
- Centre for Opto/Bio-Nano Measurement and Manufacturing, Zhongshan Institute of Changchun University of Science and Technology, Zhongshan 528437, China
- Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Changchun University of Science and Technology, Changchun 130022, China
- Institute of Biomedical and Environmental Science & Technology, and Institute for Research in Applicable Computing, University of Bedfordshire, Luton LU1 3JU, U.K
| | - Yujuan Chen
- International Research Centre for Nano Handling and Manufacturing of China, Changchun University of Science and Technology, Changchun 130022, China
- Centre for Opto/Bio-Nano Measurement and Manufacturing, Zhongshan Institute of Changchun University of Science and Technology, Zhongshan 528437, China
- Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Changchun University of Science and Technology, Changchun 130022, China
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5
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Corregidor D, Tabraue R, Colchero L, Daza R, Elices M, Guinea GV, Pérez-Rigueiro J. High-Yield Characterization of Single Molecule Interactions with DeepTip TM Atomic Force Microscopy Probes. MOLECULES (BASEL, SWITZERLAND) 2022; 28:molecules28010226. [PMID: 36615422 PMCID: PMC9822271 DOI: 10.3390/molecules28010226] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 12/22/2022] [Accepted: 12/23/2022] [Indexed: 12/29/2022]
Abstract
Single molecule interactions between biotin and streptavidin were characterized with functionalized DeepTipTM probes and used as a model system to develop a comprehensive methodology for the high-yield identification and analysis of single molecular events. The procedure comprises the covalent binding of the target molecule to a surface and of the sensing molecule to the DeepTipTM probe, so that the interaction between both chemical species can be characterized by obtaining force-displacement curves in an atomic force microscope. It is shown that molecular resolution is consistently attained with a percentage of successful events higher than 90% of the total number of recorded curves, and a very low level of unspecific interactions. The combination of both features is a clear indication of the robustness and versatility of the proposed methodology.
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Affiliation(s)
- Daniel Corregidor
- Centro de Tecnología Biomédica, Universidad Politécnica de Madrid, 28223 Madrid, Spain
- Departamento de Ciencia de Materiales, ETSI Caminos, Canales y Puertos, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - Raquel Tabraue
- Centro de Tecnología Biomédica, Universidad Politécnica de Madrid, 28223 Madrid, Spain
- Departamento de Ciencia de Materiales, ETSI Caminos, Canales y Puertos, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - Luis Colchero
- Centro de Tecnología Biomédica, Universidad Politécnica de Madrid, 28223 Madrid, Spain
- Departamento de Ciencia de Materiales, ETSI Caminos, Canales y Puertos, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - Rafael Daza
- Centro de Tecnología Biomédica, Universidad Politécnica de Madrid, 28223 Madrid, Spain
- Departamento de Ciencia de Materiales, ETSI Caminos, Canales y Puertos, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - Manuel Elices
- Centro de Tecnología Biomédica, Universidad Politécnica de Madrid, 28223 Madrid, Spain
- Departamento de Ciencia de Materiales, ETSI Caminos, Canales y Puertos, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - Gustavo V. Guinea
- Centro de Tecnología Biomédica, Universidad Politécnica de Madrid, 28223 Madrid, Spain
- Departamento de Ciencia de Materiales, ETSI Caminos, Canales y Puertos, Universidad Politécnica de Madrid, 28040 Madrid, Spain
- Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Biomaterials and Regenerative Medicine Group, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Calle Prof. Martín Lagos s/n, 28040 Madrid, Spain
| | - José Pérez-Rigueiro
- Centro de Tecnología Biomédica, Universidad Politécnica de Madrid, 28223 Madrid, Spain
- Departamento de Ciencia de Materiales, ETSI Caminos, Canales y Puertos, Universidad Politécnica de Madrid, 28040 Madrid, Spain
- Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Biomaterials and Regenerative Medicine Group, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Calle Prof. Martín Lagos s/n, 28040 Madrid, Spain
- Correspondence:
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6
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Stuart JD, Hartman DA, Gray LI, Jones AA, Wickenkamp NR, Hirt C, Safira A, Regas AR, Kondash TM, Yates ML, Driga S, Snow CD, Kading RC. Mosquito tagging using DNA-barcoded nanoporous protein microcrystals. PNAS NEXUS 2022; 1:pgac190. [PMID: 36714845 PMCID: PMC9802479 DOI: 10.1093/pnasnexus/pgac190] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 09/08/2022] [Indexed: 02/01/2023]
Abstract
Conventional mosquito marking technology for mark-release-recapture (MRR) is quite limited in terms of information capacity and efficacy. To overcome both challenges, we have engineered, lab-tested, and field-evaluated a new class of marker particles, in which synthetic, short DNA oligonucleotides (DNA barcodes) are adsorbed and protected within tough, crosslinked porous protein microcrystals. Mosquitoes self-mark through ingestion of microcrystals in their larval habitat. Barcoded microcrystals persist trans-stadially through mosquito development if ingested by larvae, do not significantly affect adult mosquito survivorship, and individual barcoded mosquitoes are detectable in pools of up to at least 20 mosquitoes. We have also demonstrated crystal persistence following adult mosquito ingestion. Barcode sequences can be recovered by qPCR and next-generation sequencing (NGS) without detectable amplification of native mosquito DNA. These DNA-laden protein microcrystals have the potential to radically increase the amount of information obtained from future MRR studies compared to previous studies employing conventional mosquito marking materials.
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Affiliation(s)
| | | | - Lyndsey I Gray
- Department of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, CO 80523, USA
| | - Alec A Jones
- School of Biomedical Engineering, Colorado State University, Fort Collins, CO 80523, USA
| | - Natalie R Wickenkamp
- Department of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, CO 80523, USA
| | | | - Aya Safira
- Present address: Just-Evotec Biologics, Seattle, WA 98109, USA
| | - April R Regas
- College of Veterinary Medicine and Biological Sciences, Colorado State University, Fort Collins, CO 80523, USA
| | - Therese M Kondash
- Department of Environmental Health and Radiological Sciences, Colorado State University, Fort Collins, CO 80523, USA,H3 Environmental, Albuquerque, NM 87109 (current)
| | - Margaret L Yates
- Department of Biochemistry and Molecular Biology, Colorado State University, Fort Collins, CO 80523, USA
| | - Sergei Driga
- Department of Chemical and Biological Engineering, Colorado State University, Fort Collins, Colorado 80523, USA
| | - Christopher D Snow
- Department of Chemistry, Colorado State University, Fort Collins, CO 80523, USA,School of Biomedical Engineering, Colorado State University, Fort Collins, CO 80523, USA,Department of Biochemistry and Molecular Biology, Colorado State University, Fort Collins, CO 80523, USA,Department of Chemical and Biological Engineering, Colorado State University, Fort Collins, Colorado 80523, USA
| | - Rebekah C Kading
- To whom correspondence should be addressed: 176 CVID, Colorado State University, Fort Collins, CO 80523, USA. Tel: (970) 491-7833;
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7
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Review on the applications of atomic force microscopy imaging in proteins. Micron 2022; 159:103293. [DOI: 10.1016/j.micron.2022.103293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 04/22/2022] [Accepted: 05/06/2022] [Indexed: 11/19/2022]
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