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WO2017143355A3 - A direct screw-driven cell/biologics fabrication head for the assembly of 3d tissue constructs - Google Patents

A direct screw-driven cell/biologics fabrication head for the assembly of 3d tissue constructs Download PDF

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Publication number
WO2017143355A3
WO2017143355A3 PCT/US2017/021265 US2017021265W WO2017143355A3 WO 2017143355 A3 WO2017143355 A3 WO 2017143355A3 US 2017021265 W US2017021265 W US 2017021265W WO 2017143355 A3 WO2017143355 A3 WO 2017143355A3
Authority
WO
WIPO (PCT)
Prior art keywords
biologics
assembly
tissue constructs
driven cell
direct screw
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2017/021265
Other languages
French (fr)
Other versions
WO2017143355A2 (en
Inventor
Wei Sun
Qudus Hamid
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sunp Biotech LLC
Original Assignee
Sunp Biotech LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sunp Biotech LLC filed Critical Sunp Biotech LLC
Publication of WO2017143355A2 publication Critical patent/WO2017143355A2/en
Publication of WO2017143355A3 publication Critical patent/WO2017143355A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/0062—General methods for three-dimensional culture
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2533/00—Supports or coatings for cell culture, characterised by material
    • C12N2533/70—Polysaccharides
    • C12N2533/74—Alginate

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Cell Biology (AREA)
  • Materials For Medical Uses (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

The invention provides a method of producing a cell laden filament. The method includes applying force with the use of a threaded screw drive shaft to extrude a bioactive filament. The bioactive filament may be used in order to establish new platforms for fabrication of living tissue constructs.
PCT/US2017/021265 2016-01-20 2017-03-08 A direct screw-driven cell/biologics fabrication head for the assembly of 3d tissue constructs Ceased WO2017143355A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662280775P 2016-01-20 2016-01-20
US62/280,775 2016-01-20

Publications (2)

Publication Number Publication Date
WO2017143355A2 WO2017143355A2 (en) 2017-08-24
WO2017143355A3 true WO2017143355A3 (en) 2017-11-09

Family

ID=59626332

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2017/021265 Ceased WO2017143355A2 (en) 2016-01-20 2017-03-08 A direct screw-driven cell/biologics fabrication head for the assembly of 3d tissue constructs

Country Status (1)

Country Link
WO (1) WO2017143355A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES3014435A1 (en) * 2023-10-17 2025-04-22 Administracion General De La Comunidad Autonoma De Euskadi Intracorporeal extruder device for applying bioinks, hydrogels or fluids in laparoscopic surgery (Machine-translation by Google Translate, not legally binding)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070254035A1 (en) * 2003-10-23 2007-11-01 Jianyuan Hao Preparing Active Polymer Extrudates
US20110136162A1 (en) * 2009-08-31 2011-06-09 Drexel University Compositions and Methods for Functionalized Patterning of Tissue Engineering Substrates Including Bioprinting Cell-Laden Constructs for Multicompartment Tissue Chambers
WO2015077262A1 (en) * 2013-11-19 2015-05-28 Guill Tool & Engineering Coextruded, multilayered and multicomponent 3d printing inputs
US20150240387A1 (en) * 2012-10-24 2015-08-27 Dsm Ip Assets B.V. Fibers comprising polyesteramide copolymers for drug delivery
US20160000886A1 (en) * 2013-02-22 2016-01-07 President And Fellows Of Harvard College Nanostructured active therapeutic vehicles and uses thereof
WO2017019300A1 (en) * 2015-07-27 2017-02-02 Drexel University Heterogeneous filaments, methods of producing the same, scaffolds, methods of producing the same, droplets, and methods of producing the same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070254035A1 (en) * 2003-10-23 2007-11-01 Jianyuan Hao Preparing Active Polymer Extrudates
US20110136162A1 (en) * 2009-08-31 2011-06-09 Drexel University Compositions and Methods for Functionalized Patterning of Tissue Engineering Substrates Including Bioprinting Cell-Laden Constructs for Multicompartment Tissue Chambers
US20150240387A1 (en) * 2012-10-24 2015-08-27 Dsm Ip Assets B.V. Fibers comprising polyesteramide copolymers for drug delivery
US20160000886A1 (en) * 2013-02-22 2016-01-07 President And Fellows Of Harvard College Nanostructured active therapeutic vehicles and uses thereof
WO2015077262A1 (en) * 2013-11-19 2015-05-28 Guill Tool & Engineering Coextruded, multilayered and multicomponent 3d printing inputs
WO2017019300A1 (en) * 2015-07-27 2017-02-02 Drexel University Heterogeneous filaments, methods of producing the same, scaffolds, methods of producing the same, droplets, and methods of producing the same

Also Published As

Publication number Publication date
WO2017143355A2 (en) 2017-08-24

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