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    Self-assembling tetrameric peptides allow in situ 3D bioprinting under physiological conditions

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    Name:
    Rauf et al. Accepted manuscript J Mater Chem B.PDF
    Size:
    1.509Mb
    Format:
    PDF
    Description:
    Accepted Manuscript
    Embargo End Date:
    2021-12-17
    Download
    Type
    Article
    Authors
    Rauf, Sakandar cc
    Susapto, Hepi Hari cc
    Kahin, Kowther
    Alshehi, Salwa
    Abdelrahman, Sherin
    Lam, Jordy Homing
    Asad, Sultan
    Jadhav, Sandip
    Sundaramurthi, Dhakshinamoorthy
    Gao, Xin cc
    Hauser, Charlotte cc
    KAUST Department
    Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
    Bioscience Program
    Biological and Environmental Sciences and Engineering (BESE) Division
    Laboratory for Nanomedicine, Biological and Environmental Science and Engineering (BESE) Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia.
    Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia.
    Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia.
    Computer Science Program
    Computational Bioscience Research Center (CBRC)
    Date
    2020
    Embargo End Date
    2021-12-17
    Permanent link to this record
    http://hdl.handle.net/10754/666459
    
    Metadata
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    Abstract
    We have developed an in situ bioprinting method that allows printing of cells under true physiological conditions applying self-assembling ultrashort peptides as bioinks. This method avoids cell stressing methods such as UV-treatment, chemical crosslinking and viscous bioinks printing methods. We further demonstrate that different nanomaterials can easily be synthesized or incorporated in the 3D bioprinted peptide scaffolds which open up the possibility of functionalized 3D scaffolds.
    Citation
    Rauf, S., Susapto, H. H., Kahin, K., Alshehri, S., Abdelrahman, S., Lam, J. H., … Hauser, C. A. E. (2021). Self-assembling tetrameric peptides allow in situ 3D bioprinting under physiological conditions. Journal of Materials Chemistry B. doi:10.1039/d0tb02424d
    Sponsors
    The work was supported by funding from King Abdullah University of Science and Technology (KAUST). Synthesis of IVFK and IVZK peptides was first performed at the Institute of Bioengineering and Nanotechnology, A*Star, Singapore. The authors would like to acknowledge Prof. Takashi Gojobori, Hajime Ohyanagi and Dr. Katsuhiko Mineta for providing help in analyzing the RNA sequencing data. Visiting student and scholarship holder from the Studienstiftung des deutschen Volkes Ms. Annemarie Kehl, Georg-August University Goettingen, Germany, kindly measured the CD spectra. The authors would like to acknowledge KAUST’s Core Labs for supporting the sequencing and microscopy analysis.
    Publisher
    Accepted by RSC
    Journal
    Accepted by Journal of Materials Chemistry B
    DOI
    10.1039/d0tb02424d
    ae974a485f413a2113503eed53cd6c53
    10.1039/d0tb02424d
    Scopus Count
    Collections
    Articles; Biological and Environmental Sciences and Engineering (BESE) Division; Bioscience Program; Computer Science Program; Computational Bioscience Research Center (CBRC); Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

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