1
|
Dias AMGC, Cena C, Lutz-Bueno V, Mezzenga R, Marques A, Ferreira I, Roque ACA. Solvent modulation in peptide sub-microfibers obtained by solution blow spinning. Front Chem 2022; 10:1054347. [PMID: 36561144 PMCID: PMC9763608 DOI: 10.3389/fchem.2022.1054347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 11/21/2022] [Indexed: 12/12/2022] Open
Abstract
Peptides possess high chemical diversity at the amino acid sequence level, which further translates into versatile functions. Peptides with self-assembling properties can be processed into diverse formats giving rise to bio-based materials. Peptide-based spun fibers are an interesting format due to high surface-area and versatility, though the field is still in its infancy due to the challenges in applying the synthetic polymer spinning processes to protein fibers to peptides. In this work we show the use of solution blow-spinning to produce peptide fibers. Peptide fiber formation was assisted by the polymer poly (vinyl pyrrolidone) (PVP) in two solvent conditions. Peptide miscibility and further self-assembling propensity in the solvents played a major role in fiber formation. When employing acetic acid as solvent, peptide fibers (0.5 μm) are formed around PVP fibers (0.75 μm), whereas in isopropanol only one type of fibers are formed, consisting of mixed peptide and PVP (1 μm). This report highlights solvent modulation as a mean to obtain different peptide sub-microfibers via a single injection nozzle in solution blow spinning. We anticipate this strategy to be applied to other small peptides with self-assembly propensity to obtain multi-functional proteinaceous fibers.
Collapse
Affiliation(s)
- Ana Margarida Gonçalves Carvalho Dias
- Associate Laboratory i4HB, Chemistry Department, NOVA School of Science and Technology, Institute for Health and Bioeconomy, Caparica, Portugal,UCIBIO—Applied Molecular Biosciences Unit, Department of Chemistry, NOVA School of Science and Technology, NOVA University Lisbon, Caparica, Portugal,*Correspondence: Ana Margarida Gonçalves Carvalho Dias, ; Ana Cecília Afonso Roque,
| | - Cícero Cena
- UFMS—Federal University of Mato Grosso do Sul, Campo Grande, Brazil
| | - Viviane Lutz-Bueno
- Department of Health Sciences and Technology, ETH Zürich, Zürich, Switzerland,Paul Scherrer Institute, Villigen PSI, Switzerland
| | - Raffaele Mezzenga
- Department of Health Sciences and Technology, ETH Zürich, Zürich, Switzerland
| | - Ana Marques
- i3N, Materials Department, School of Science and Technology, NOVA University Lisbon, Caparica, Portugal,Physics Department, Faculty of Sciences, University of Lisbon, Lisbon, Portugal
| | - Isabel Ferreira
- i3N, Materials Department, School of Science and Technology, NOVA University Lisbon, Caparica, Portugal
| | - Ana Cecília Afonso Roque
- Associate Laboratory i4HB, Chemistry Department, NOVA School of Science and Technology, Institute for Health and Bioeconomy, Caparica, Portugal,UCIBIO—Applied Molecular Biosciences Unit, Department of Chemistry, NOVA School of Science and Technology, NOVA University Lisbon, Caparica, Portugal,*Correspondence: Ana Margarida Gonçalves Carvalho Dias, ; Ana Cecília Afonso Roque,
| |
Collapse
|
2
|
Costa CFS, Barbosa AJM, Dias AMGC, Roque ACA. Native, engineered and de novo designed ligands targeting the SARS-CoV-2 spike protein. Biotechnol Adv 2022; 59:107986. [PMID: 35598822 PMCID: PMC9119173 DOI: 10.1016/j.biotechadv.2022.107986] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 04/29/2022] [Accepted: 05/16/2022] [Indexed: 01/27/2023]
Abstract
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is responsible for the deadly coronavirus disease 2019 (Covid-19) and is a concerning hazard to public health. This virus infects cells by establishing a contact between its spike protein (S-protein) and host human angiotensin-converting enzyme 2 (hACE2) receptor, subsequently initiating viral fusion. The inhibition of the interaction between the S-protein and hACE2 has immediately drawn attention amongst the scientific community, and the S-protein was considered the prime target to design vaccines and to develop affinity ligands for diagnostics and therapy. Several S-protein binders have been reported at a fast pace, ranging from antibodies isolated from immunised patients to de novo designed ligands, with some binders already yielding promising in vivo results in protecting against SARS-CoV-2. Natural, engineered and designed affinity ligands targeting the S-protein are herein summarised, focusing on molecular recognition aspects, whilst identifying preferred hot spots for ligand binding. This review serves as inspiration for the improvement of already existing ligands or for the design of new affinity ligands towards SARS-CoV-2 proteins. Lessons learnt from the Covid-19 pandemic are also important to consolidate tools and processes in protein engineering to enable the fast discovery, production and delivery of diagnostic, prophylactic, and therapeutic solutions in future pandemics.
Collapse
Affiliation(s)
- Carlos F S Costa
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, School of Science and Technology, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal; UCIBIO - Applied Molecular Biosciences Unit, Department of Chemistry, School of Science and Technology, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal
| | - Arménio J M Barbosa
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, School of Science and Technology, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal; UCIBIO - Applied Molecular Biosciences Unit, Department of Chemistry, School of Science and Technology, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal
| | - Ana Margarida G C Dias
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, School of Science and Technology, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal; UCIBIO - Applied Molecular Biosciences Unit, Department of Chemistry, School of Science and Technology, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal
| | - Ana Cecília A Roque
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, School of Science and Technology, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal; UCIBIO - Applied Molecular Biosciences Unit, Department of Chemistry, School of Science and Technology, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal.
| |
Collapse
|
3
|
Chang S, Kong R, Wang LQ, Shi H, Piao LH. Molecular dynamics simulations of wild type and mutant of Pin1 peptidyl-prolyl isomerase. MOLECULAR SIMULATION 2016. [DOI: 10.1080/08927022.2016.1185791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Shan Chang
- School of Electrical and Information Engineering, Institute of Bioinformatics and Medical Engineering, Jiangsu University of Technology, Changzhou, P.R. China
| | - Ren Kong
- School of Electrical and Information Engineering, Institute of Bioinformatics and Medical Engineering, Jiangsu University of Technology, Changzhou, P.R. China
| | - Li-qin Wang
- Changzhou College of Information Technology, Changzhou, P.R. China
| | - Hang Shi
- School of Computer Science & Engineering, Jiangsu University of Technology, Changzhou, P.R. China
| | - Lian-hua Piao
- School of Electrical and Information Engineering, Institute of Bioinformatics and Medical Engineering, Jiangsu University of Technology, Changzhou, P.R. China
| |
Collapse
|
4
|
Dias AMGC, Santos RD, Iranzo O, Roque ACA. Affinity adsorbents for proline-rich peptide sequences: a new role for WW domains. RSC Adv 2016. [DOI: 10.1039/c6ra10900d] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
The WW domain derived from human Yes-associated protein (hYAP65_WW) recognizes proline-rich peptides.
Collapse
Affiliation(s)
- A. M. G. C. Dias
- UCIBIO
- REQUIMTE
- Departamento de Química
- Faculdade de Ciências e Tecnologia
- Universidade Nova de Lisboa
| | - R. dos Santos
- UCIBIO
- REQUIMTE
- Departamento de Química
- Faculdade de Ciências e Tecnologia
- Universidade Nova de Lisboa
| | - O. Iranzo
- Aix Marseille Univ
- CNRS
- Centrale Marseille
- iSm2
- Marseille
| | - A. C. A. Roque
- UCIBIO
- REQUIMTE
- Departamento de Química
- Faculdade de Ciências e Tecnologia
- Universidade Nova de Lisboa
| |
Collapse
|