Culture and establishment of self-renewing human and mouse adult liver and pancreas 3D organoids and their genetic manipulation
Source Broutier et al., 2016 · Wellcome Trust/Cancer Research UK Gurdon Institute, University of Cambridge · 10.1038/nprot.2016.097
Abstract
This protocol describes methods for long-term expansion of self-renewing adult liver and pancreas organoids from primary tissue or isolated ducts. Cells are cultured in a gel-based extracellular matrix (Matrigel or BME2) with defined growth factors, maintaining genetic stability and tissue-of-origin commitment. The protocol includes procedures for organoid isolation, expansion, genetic manipulation via transfection or transduction, differentiation to hepatocytes, and analysis.
Protocol overview
87 steps across 7 phases
- 1 Tissue Collection
- 2 Tissue Mincing
- 3 Red Blood Cell Removal
- 4 Enzymatic Digestion
- 5 Duct Structure Assessment
- 6 Duct Collection and Washing
- 7 Hand-picking of Duct Structures (Option 1: No Sorting)
- 8 Final Duct Washing
- 9 Plate Preparation
- 10 Cell/Duct Resuspension
- 11 Seeding into Basement Matrix
- 12 Overlay with Isolation Medium
- 13 Initial Incubation
- 14 Medium Change (Day 3-4)
- 15 Organoid Formation Monitoring
- 16 Organoid Growth Period
- 17 Basement Matrix Disruption
- 18 Initial Centrifugation
- 19 Organoid Disruption
- 20 Second Centrifugation
- 21 Supernatant Removal
- 22 Resuspension in Basement Matrix
- 23 Reseeding
- 24 Matrix Polymerization
- 25 Overlay with Expansion Medium
- 26 Organoid Preparation for Transfection
- 27 Trypsinization to Single Cells
- 28 Stop Digestion and Wash
- 29 DNA and Lipofectamine Preparation
- 30 Complex Formation
- 31 Transfection
- 32 Spin Inoculation
- 33 Incubation
- 34 Seeding for Selection
- 35 Selection (FACS or Antibiotic)
- 36 Plat-E Cell Seeding
- 37 Plat-E Cell Expansion
- 38 DNA and Lipofectamine Preparation for Plat-E
- 39 Complex Formation and Transfection
- 40 Overnight Incubation
- 41 Medium Refresh
- 42 Virus Collection and Filtration
- 43 Virus Ultracentrifugation
- 44 Virus Resuspension
- 45 Virus Preparation
- 46 Organoid Cell Dissociation for Transduction
- 47 Cell Preparation for Transduction
- 48 Retroviral Transduction
- 49 Post-Transduction Incubation
- 50 Cell Collection and Reseeding
- 51 Selection with Puromycin
- 52 Removal of Wnt3a and ROCK Inhibitor (Mouse Only)
- 53 Passage and Continued Culture
- 54 Mouse Liver Organoid Seeding for Differentiation
- 55 Switch to Mouse Liver Differentiation Medium
- 56 Dexamethasone Supplementation (Days 13-15)
- 57 Completion of Mouse Hepatocyte Differentiation
- 58 Human Liver Organoid Seeding for Differentiation
- 59 Switch to Human Liver Differentiation Medium
- 60 Completion of Human Hepatocyte Differentiation
- 61 DNA Isolation - Sample Collection
- 62 DNA Isolation - Washing
- 63 DNA Isolation - PBS Wash
- 64 DNA Isolation - Lysis
- 65 DNA Isolation - Recovery
- 66 DNA Isolation - Optional Purification
- 67 RNA Isolation - Medium Removal
- 68 RNA Isolation - Cell Lysis
- 69 RNA Isolation - Homogenization
- 70 RNA Isolation - Optional Storage
- 71 RNA Isolation - Purification
- 72 Whole-Mount Immunofluorescence - Organoid Preparation
- 73 Whole-Mount Staining - Organoid Transfer
- 74 Whole-Mount Staining - Basement Matrix Removal
- 75 Whole-Mount Staining - Repeat Washes
- 76 Whole-Mount Staining - Fixation
- 77 Whole-Mount Staining - PBS Washes
- 78 Whole-Mount Staining - Blocking
- 79 Whole-Mount Staining - Optional Casein Blocking
- 80 Whole-Mount Staining - Primary Antibody Incubation
- 81 Whole-Mount Staining - Primary Antibody Wash
- 82 Whole-Mount Staining - Secondary Antibody Incubation
- 83 Whole-Mount Staining - Secondary Antibody Wash
- 84 Whole-Mount Staining - Nuclear Staining (Optional)
- 85 Whole-Mount Staining - Final Wash
- 86 Whole-Mount Staining - Mounting
- 87 Whole-Mount Staining - Imaging
Full SOP
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Attribution
This SOP was authored by Organthis based on the published method in Broutier et al., 2016. The originating laboratory holds no rights in this SOP and has not endorsed it unless marked Verified.
This wording is awaiting legal review.
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