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Li SS, Liu QJ, Bao JX, Lu MT, Deng BQ, Li WW, Cao CC. Counteracting TGM2 by a Fibroin peptide ameliorated Adriamycin-induced nephropathy via regulation of lipid metabolism through PANX1-PPAR α/PANK1 pathway. Transl Res 2024; 271:26-39. [PMID: 38734063 DOI: 10.1016/j.trsl.2024.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 04/28/2024] [Accepted: 05/08/2024] [Indexed: 05/13/2024]
Abstract
Peptide drug discovery for the treatment of chronic kidney disease (CKD) has attracted much attention in recent years due to the urge to find novel drugs and mechanisms to delay the progression of the disease. In this study, we identified a novel short peptide (named YR-7, primary sequence 'YEVEDYR') from the natural Fibroin protein, and demonstrated that it significantly alleviated pathological renal changes in ADR-induced nephropathy. PANX1 was identified as the most notably upregulated component by RNA-sequencing. Further analysis showed that YR-7 alleviated the accumulation of lipid droplets via regulation of the lipid metabolism-related proteins PPAR α and PANK1. Using chemical proteomics, fluorescence polarization, microscale thermophoresis, surface plasmon resonance, and molecular docking, YR-7 was proven to directly bind to β-barrel domains of TGM2 protein to inhibit lipid accumulation. TGM2 knockdown in vivo increased the protein levels of PPAR α and PANK1 while decreased the levels of fibrotic-related proteins to alleviate nephropathy. In vitro, overexpression TGM2 reversed the protective effects of YR-7. Co-immunoprecipitation indicated that TGM2 interacted with PANX1 to promote lipid deposition, and pharmacological inhibition or knockdown of PANX1 decreased the levels of PPAR α and PANK1 induced by ADR. Taken together, our findings revealed that TGM2-PANX1 interaction in promoting lipid deposition may be a new signaling in promoting ADR-induced nephropathy. And a novel natural peptide could ameliorate renal fibrosis through TGM2-PANX1-PPAR α/PANK1 pathway, which highlight the potential of it in the treatment of CKD.
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Affiliation(s)
- Shan-Shan Li
- Department of Nephrology, Sir Run Run hospital, Nanjing Medical University, Nanjing, China
| | - Qiao-Juan Liu
- Department of Nephrology, Sir Run Run hospital, Nanjing Medical University, Nanjing, China
| | - Jia-Xin Bao
- Department of Nephrology, Sir Run Run hospital, Nanjing Medical University, Nanjing, China
| | - Meng-Ting Lu
- Department of Nephrology, Sir Run Run hospital, Nanjing Medical University, Nanjing, China
| | - Bing-Quan Deng
- Department of Nephrology, Sir Run Run hospital, Nanjing Medical University, Nanjing, China
| | - Wen-Wen Li
- Department of Nephrology, Sir Run Run hospital, Nanjing Medical University, Nanjing, China
| | - Chang-Chun Cao
- Department of Nephrology, Sir Run Run hospital, Nanjing Medical University, Nanjing, China.
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2
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Du E, Wang S, Luan YX, Zhou C, Li Z, Li N, Zhou S, Zhang T, Ma W, Cui Y, Yuan D, Ren C, Zhang J, Roth S, Li S. Convergent adaptation of ootheca formation as a reproductive strategy in Polyneoptera. Mol Biol Evol 2022; 39:6531981. [PMID: 35192709 PMCID: PMC8892946 DOI: 10.1093/molbev/msac042] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Insects have evolved numerous adaptations and colonized diverse terrestrial environments. Several polyneopterans, including dictyopterans (cockroaches and mantids) and locusts, have developed oothecae, but little is known about the molecular mechanism, physiological function, and evolutionary significance of ootheca formation. Here, we demonstrate that the cockroach asymmetric colleterial glands produce vitellogenins, proline-rich protein, and glycine-rich protein as major ootheca structural proteins (OSPs) that undergo sclerotization and melanization for ootheca formation through the cooperative protocatechuic acid pathway and dopachrome and dopaminechrome subpathway. Functionally, OSP sclerotization and melanization prevent eggs from losing water at warm and dry conditions, and thus effectively maintain embryo viability. Dictyopterans and locusts convergently evolved vitellogenins, apolipoprotein D, and laminins as OSPs, whereas within Dictyoptera, cockroaches and mantids independently developed glycine-rich protein and fibroins as OSPs. Highlighting the ecological-evolutionary importance, convergent ootheca formation represents a successful reproductive strategy in Polyneoptera that promoted the radiation and establishment of cockroaches, mantids, and locusts.
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Affiliation(s)
- Erxia Du
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology & School of Life Sciences, South China Normal University, Guangzhou, China.,Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, China.,Guangmeiyuan R&D Center, Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, South China Normal University, Meizhou, China
| | - Shuai Wang
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology & School of Life Sciences, South China Normal University, Guangzhou, China
| | - Yun-Xia Luan
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology & School of Life Sciences, South China Normal University, Guangzhou, China
| | - Caisheng Zhou
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology & School of Life Sciences, South China Normal University, Guangzhou, China
| | - Zhaoxin Li
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology & School of Life Sciences, South China Normal University, Guangzhou, China
| | - Na Li
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology & School of Life Sciences, South China Normal University, Guangzhou, China.,Guangmeiyuan R&D Center, Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, South China Normal University, Meizhou, China
| | - Shutang Zhou
- Key Laboratory of Plant Stress Biology, State Key Laboratory of Cotton Biology, School of Life Sciences, Henan University, Kaifeng, China
| | - Tingting Zhang
- Research Institute of Applied Biology, Shanxi University, Taiyuan, China.,Institute for Zoology, University of Cologne, Cologne, D-50674, Germany
| | - Wentao Ma
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology & School of Life Sciences, South China Normal University, Guangzhou, China
| | - Yingying Cui
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology & School of Life Sciences, South China Normal University, Guangzhou, China
| | - Dongwei Yuan
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology & School of Life Sciences, South China Normal University, Guangzhou, China
| | - Chonghua Ren
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology & School of Life Sciences, South China Normal University, Guangzhou, China
| | - Jianzhen Zhang
- Research Institute of Applied Biology, Shanxi University, Taiyuan, China
| | - Siegfried Roth
- Institute for Zoology, University of Cologne, Cologne, D-50674, Germany
| | - Sheng Li
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology & School of Life Sciences, South China Normal University, Guangzhou, China.,Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, China.,Guangmeiyuan R&D Center, Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, South China Normal University, Meizhou, China
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3
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Active components of mantis eggs and their immunomodulatory effect in a mouse model. Biologia (Bratisl) 2018. [DOI: 10.2478/s11756-018-0111-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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4
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Sutherland TD, Huson MG, Rapson TD. Rational design of new materials using recombinant structural proteins: Current state and future challenges. J Struct Biol 2017; 201:76-83. [PMID: 29097186 DOI: 10.1016/j.jsb.2017.10.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 10/26/2017] [Accepted: 10/28/2017] [Indexed: 11/27/2022]
Abstract
Sequence-definable polymers are seen as a prerequisite for design of future materials, with many polymer scientists regarding such polymers as the holy grail of polymer science. Recombinant proteins are sequence-defined polymers. Proteins are dictated by DNA templates and therefore the sequence of amino acids in a protein is defined, and molecular biology provides tools that allow redesign of the DNA as required. Despite this advantage, proteins are underrepresented in materials science. In this publication we investigate the advantages and limitations of using proteins as templates for rational design of new materials.
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Affiliation(s)
| | - Mickey G Huson
- CSIRO, Black Mountain, GPO Box 1700, Acton, ACT 2601, Australia
| | - Trevor D Rapson
- CSIRO, Black Mountain, GPO Box 1700, Acton, ACT 2601, Australia
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5
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Brannoch SK, Wieland F, Rivera J, Klass KD, Olivier Béthoux, Svenson GJ. Manual of praying mantis morphology, nomenclature, and practices (Insecta, Mantodea). Zookeys 2017; 696:1-100. [PMID: 29200926 PMCID: PMC5673847 DOI: 10.3897/zookeys.696.12542] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2016] [Accepted: 06/19/2017] [Indexed: 11/28/2022] Open
Abstract
This study provides a comprehensive review of historical morphological nomenclature used for praying mantis (Mantodea) morphology, which includes citations, original use, and assignment of homology. All referenced structures across historical works correspond to a proposed standard term for use in all subsequent works pertaining to praying mantis morphology and systematics. The new standards are presented with a verbal description in a glossary as well as indicated on illustrations and images. In the vast majority of cases, originally used terms were adopted as the new standard. In addition, historical morphological topographical homology conjectures are considered with discussion on modern interpretations. A new standardized formulation to present foreleg femoral and tibial spines is proposed for clarity based on previous works. In addition, descriptions for methods of collection, curation, genital complex dissection, and labeling are provided to aid in the proper preservation and storage of specimens for longevity and ease of study. Due to the lack of consistent linear morphometric measurement practices in the literature, we have proposed a series of measurements for taxonomic and morphological research. These measurements are presented with figures to provide visual aids with homologous landmarks to ensure compatibility and comparability across the Order. Finally, our proposed method of pinning mantises is presented with a photographical example as well as a video tutorial available at http://mantodearesearch.com.
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Affiliation(s)
- Sydney K. Brannoch
- Department of Invertebrate Zoology, Cleveland Museum of Natural History, 1 Wade Oval Drive, Cleveland, Ohio, USA
- Department of Biology, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, Ohio, USA
| | - Frank Wieland
- Pfalzmuseum für Naturkunde - POLLICHIA-Museum, Hermann-Schäfer-Str. 17, 67098 Bad Dürkheim, Germany
| | | | - Klaus-Dieter Klass
- Senckenberg Natural History Collections Dresden, Königsbrücker Landstrasse 159, D-01109 Dresden, Germany
| | - Olivier Béthoux
- Centre de Recherche sur la Paleobiodiversite et les Paleoenvironnements (CR2P, UMR 7207), Sorbonne Universites, MNHN, CNRS, UPMC-Paris6, Museum National d’Histoire Naturelle, 57 Rue Cuvier, CP 38, 75005 Paris, France
| | - Gavin J. Svenson
- Department of Invertebrate Zoology, Cleveland Museum of Natural History, 1 Wade Oval Drive, Cleveland, Ohio, USA
- Department of Biology, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, Ohio, USA
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6
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Fu J, Guerette PA, Miserez A. Self-Assembly of Recombinant Hagfish Thread Keratins Amenable to a Strain-Induced α-Helix to β-Sheet Transition. Biomacromolecules 2015; 16:2327-39. [PMID: 26102237 DOI: 10.1021/acs.biomac.5b00552] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Hagfish slime threads are assembled from protein-based bundles of intermediate filaments (IFs) that undergo a strain-induced α-helical coiled-coil to β-sheet transition. Draw processing of native fibers enables the creation of mechanically tuned materials, and under optimized conditions this process results in mechanical properties similar to spider dragline silk. In this study, we develop the foundation for the engineering of biomimetic recombinant hagfish thread keratin (TK)-based materials. The two protein constituents from the hagfish Eptatretus stoutii thread, named EsTKα and EsTKγ, were expressed in Escherichia coli and purified. Individual (rec)EsTKs and mixtures thereof were subjected to stepwise dialysis to evaluate their protein solubility, folding, and self-assembly propensities. Conditions were identified that resulted in the self-assembly of coiled-coil rich IF-like filaments, as determined by circular dichroism (CD) and transmission electron microscopy (TEM). Rheology experiments indicated that the concentrated filaments assembled into gel-like networks exhibiting a rheological response reminiscent to that of IFs. Notably, the self-assembled filaments underwent an α-helical coiled-coil to β-sheet transition when subjected to oscillatory shear, thus mimicking the critical characteristic responsible for mechanical strengthening of native hagfish threads. We propose that our data establish the foundation to create robust and tunable recombinant TK-based materials whose mechanical properties are controlled by a strain-induced α-helical coiled-coil to β-sheet transition.
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Affiliation(s)
- Jing Fu
- †School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798
| | - Paul A Guerette
- †School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798.,‡Energy Research Institute at Nanyang Technological University (ERI@N), 50 Nanyang Drive, Singapore, 637553
| | - Ali Miserez
- †School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798.,§School of Biological Sciences, Nanyang Technological University, 60 Nanyang Drive Singapore 637551
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Walker AA, Holland C, Sutherland TD. More than one way to spin a crystallite: multiple trajectories through liquid crystallinity to solid silk. Proc Biol Sci 2015; 282:20150259. [PMID: 26041350 PMCID: PMC4590440 DOI: 10.1098/rspb.2015.0259] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Accepted: 05/11/2015] [Indexed: 12/13/2022] Open
Abstract
Arthropods face several key challenges in processing concentrated feedstocks of proteins (silk dope) into solid, semi-crystalline silk fibres. Strikingly, independently evolved lineages of silk-producing organisms have converged on the use of liquid crystal intermediates (mesophases) to reduce the viscosity of silk dope and assist the formation of supramolecular structure. However, the exact nature of the liquid-crystal-forming-units (mesogens) in silk dope, and the relationship between liquid crystallinity, protein structure and silk processing is yet to be fully elucidated. In this review, we focus on emerging differences in this area between the canonical silks containing extended-β-sheets made by silkworms and spiders, and 'non-canonical' silks made by other insect taxa in which the final crystallites are coiled-coils, collagen helices or cross-β-sheets. We compared the amino acid sequences and processing of natural, regenerated and recombinant silk proteins, finding that canonical and non-canonical silk proteins show marked differences in length, architecture, amino acid content and protein folding. Canonical silk proteins are long, flexible in solution and amphipathic; these features allow them both to form large, micelle-like mesogens in solution, and to transition to a crystallite-containing form due to mechanical deformation near the liquid-solid transition. By contrast, non-canonical silk proteins are short and have rod or lath-like structures that are well suited to act both as mesogens and as crystallites without a major intervening phase transition. Given many non-canonical silk proteins can be produced at high yield in E. coli, and that mesophase formation is a versatile way to direct numerous kinds of supramolecular structure, further elucidation of the natural processing of non-canonical silk proteins may to lead to new developments in the production of advanced protein materials.
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Affiliation(s)
- Andrew A Walker
- Research School of Biology, Australian National University, Canberra 0200, Australia Food and Nutrition, CSIRO, Canberra 2600, Australia
| | - Chris Holland
- Department of Materials Science and Engineering, The University of Sheffield, Sheffield S1 3JD, UK
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8
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Fu T, Guerette PA, Tan RYT, Zhao H, Schefer L, Mezzenga R, Miserez A. Biomimetic self-assembly of recombinant marine snail egg capsule proteins into structural coiled-coil units. J Mater Chem B 2015; 3:2671-2684. [DOI: 10.1039/c4tb01434k] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
We report on the biomimetic production of shock-absorbing proteins from marine snail egg capsules and their self-assembly into coiled-coil filaments.
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Affiliation(s)
- Tianpei Fu
- School of Material Science and Engineering
- Nanyang Technological University (NTU)
- Singapore
- Center for Biomimetic Sensor Science
- NTU
| | - Paul A. Guerette
- School of Material Science and Engineering
- Nanyang Technological University (NTU)
- Singapore
- Center for Biomimetic Sensor Science
- NTU
| | - Raymond Y. T. Tan
- School of Material Science and Engineering
- Nanyang Technological University (NTU)
- Singapore
| | - Hua Zhao
- Institute of Chemical and Engineering Sciences (ICES)
- Agency for Science, Technology, and Research (A*Star)
- Singapore
| | - Larissa Schefer
- Department of Health Sciences and Technology
- Swiss Federal Institute of Technology in Zurich (ETHZ)
- 8092 Zürich
- Switzerland
| | - Raffaele Mezzenga
- Department of Health Sciences and Technology
- Swiss Federal Institute of Technology in Zurich (ETHZ)
- 8092 Zürich
- Switzerland
| | - Ali Miserez
- School of Material Science and Engineering
- Nanyang Technological University (NTU)
- Singapore
- Center for Biomimetic Sensor Science
- NTU
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Kambe Y, Sutherland TD, Kameda T. Recombinant production and film properties of full-length hornet silk proteins. Acta Biomater 2014; 10:3590-8. [PMID: 24862540 DOI: 10.1016/j.actbio.2014.05.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Revised: 05/01/2014] [Accepted: 05/15/2014] [Indexed: 12/12/2022]
Abstract
Full-length versions of the four main components of silk cocoons of Vespa simillima hornets, Vssilk1-4, were produced as recombinant proteins in Escherichia coli. In shake flasks, the recombinant Vssilk proteins yielded 160-330mg recombinant proteinl(-1). Films generated from solutions of single Vssilk proteins had a secondary structure similar to that of films generated from native hornet silk. The films made from individual recombinant hornet silk proteins had similar or enhanced mechanical performance compared with films generated from native hornet silk, possibly reflecting the homogeneity of the recombinant proteins. The pH-dependent changes in zeta (ζ) potential of each Vssilk film were measured, and isoelectric points (pI) of Vssilk1-4 were determined as 8.9, 9.1, 5.0 and 4.2, respectively. The pI of native hornet silk, a combination of the four Vssilk proteins, was 4.7, a value similar to that of Bombyx mori silkworm silk. Films generated from Vssilk1 and 2 had net positive charge under physiological conditions and showed significantly higher cell adhesion activity. It is proposed that recombinant hornet silk is a valuable new material with potential for cell culture applications.
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10
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Convergently-evolved structural anomalies in the coiled coil domains of insect silk proteins. J Struct Biol 2014; 186:402-11. [DOI: 10.1016/j.jsb.2014.01.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2013] [Revised: 01/07/2014] [Accepted: 01/08/2014] [Indexed: 01/16/2023]
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11
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Wasko SS, Tay GZ, Schwaighofer A, Nowak C, Waite JH, Miserez A. Structural proteins from whelk egg capsule with long range elasticity associated with a solid-state phase transition. Biomacromolecules 2014; 15:30-42. [PMID: 24350603 DOI: 10.1021/bm401598z] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
The robust, proteinaceous egg capsules of marine prosobranch gastropods (genus Busycotypus ) exhibit unique biomechanical properties such as high elastic strain recovery and elastic energy dissipation capability. Capsule material possesses long-range extensibility that is fully recoverable and is the result of a secondary structure phase transition from α-helical coiled-coil to extended β-sheet rather than of entropic (rubber) elasticity. We report here the characterization of the precursor proteins that make up this material. Three different proteins have been purified and analyzed, and complete protein sequences deduced from messenger ribonucleic acid (mRNA) transcripts. Circular dichroism (CD) and Fourier transform infrared (FTIR) spectroscopy indicate that the proteins are strongly α-helical in solution and primary sequence analysis suggests that these proteins have a propensity to form coiled-coils. This is in agreement with previous wide-angle X-ray scattering (WAXS) and solid-state Raman spectroscopic analysis of mature egg capsules.
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Affiliation(s)
- S Scott Wasko
- Biomolecular Sciences and Engineering Program, University of California , Santa Barbara, California 93106, United States
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12
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13
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Walker AA, Warden AC, Trueman HE, Weisman S, Sutherland TD. Micellar refolding of coiled-coil honeybee silk proteins. J Mater Chem B 2013; 1:3644-3651. [DOI: 10.1039/c3tb20611d] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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