1
|
Chuan J, Li W, Pan S, Jiang Z, Shi J, Yang Z. Progress in the development of Modulators targeting Frizzleds. Pharmacol Res 2024; 206:107286. [PMID: 38936522 DOI: 10.1016/j.phrs.2024.107286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 06/08/2024] [Accepted: 06/24/2024] [Indexed: 06/29/2024]
Abstract
The Frizzleds (FZDs) receptors on the cell surface belong to the class F of G protein-coupled receptors (GPCRs) which are the major receptors of WNT protein that mediates the classical WNT signaling pathway and other non-classical pathways. Besides, the FZDs also play a core role in tissue regeneration and tumor occurrence. With the structure and mechanism of FZDs activation becoming clearer, a series of FZDs modulators (inhibitors and agonists) have been developed, with the hope of bringing benefits to the treatment of cancer and degenerative diseases. Most of the FZDs inhibitors (small molecules, antibodies or designed protein inhibitors) block WNT signaling through binding to the cysteine-rich domain (CRD) of FZDs. Several small molecules impede FZDs activation by targeting to the third intracellular domain or the transmembrane domain of FZDs. However, three small molecules (FZM1.8, SAG1.3 and purmorphamine) activate the FZDs through direct interaction with the transmembrane domain. Another type of FZDs agonists are bivalent or tetravalent antibodies which activate the WNT signaling via inducing FZD-LRP5/6 heterodimerization. In this article, we reviewed the FZDs modulators reported in recent years, summarized the critical molecules' discovery processes and the elucidated relevant structural and pharmacological mechanisms. We believe the summaried molecular mechanisms of the relevant modulators could provide important guidance and reference for the future development of FZD modulators.
Collapse
Affiliation(s)
- Junlan Chuan
- Sichuan Provincial Key Laboratory for Human Disease Gene Study and Personalized Drug Therapy Key Laboratory of Sichuan Province, Department of Pharmacy, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Wei Li
- Center for Natural Products Research, Chengdu Institute of Biology, Chinese Academy of Sciences, No. 9, Section 4, Renmin South Road, Chengdu 610041, China; The University of Chinese Academy of Sciences, 380 Huaibeizhuang, Huairou District, Beijing 101408, China
| | - Shengliu Pan
- Center for Natural Products Research, Chengdu Institute of Biology, Chinese Academy of Sciences, No. 9, Section 4, Renmin South Road, Chengdu 610041, China; The University of Chinese Academy of Sciences, 380 Huaibeizhuang, Huairou District, Beijing 101408, China
| | - Zhongliang Jiang
- Hematology Department, Miller School of Medicine, University of Miami
| | - Jianyou Shi
- Sichuan Provincial Key Laboratory for Human Disease Gene Study and Personalized Drug Therapy Key Laboratory of Sichuan Province, Department of Pharmacy, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China.
| | - Zhenglin Yang
- Research Unit for Blindness Prevention, Chinese Academy of Medical Sciences (2019RU026), Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, Sichuan, China; Jinfeng Laboratory, Chongqing, China.
| |
Collapse
|
2
|
Post Y, Lu C, Fletcher RB, Yeh WC, Nguyen H, Lee SJ, Li Y. Design principles and therapeutic applications of novel synthetic WNT signaling agonists. iScience 2024; 27:109938. [PMID: 38832011 PMCID: PMC11145361 DOI: 10.1016/j.isci.2024.109938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2024] Open
Abstract
Wingless-related integration site or Wingless and Int-1 or Wingless-Int (WNT) signaling is crucial for embryonic development, and adult tissue homeostasis and regeneration, through its essential roles in cell fate, patterning, and stem cell regulation. The biophysical characteristics of WNT ligands have hindered efforts to interrogate ligand activity in vivo and prevented their development as therapeutics. Recent breakthroughs have enabled the generation of synthetic WNT signaling molecules that possess characteristics of natural ligands and potently activate the pathway, while also providing distinct advantages for therapeutic development and manufacturing. This review provides a detailed discussion of the protein engineering of these molecular platforms for WNT signaling agonism. We discuss the importance of WNT signaling in several organs and share insights from the initial application of these new classes of molecules in vitro and in vivo. These molecules offer a unique opportunity to enhance our understanding of how WNT signaling agonism promotes tissue repair, enabling targeted development of tailored therapeutics.
Collapse
Affiliation(s)
- Yorick Post
- Surrozen, Inc., 171 Oyster Point Blvd, Suite 400, South San Francisco, CA 94080, USA
| | - Chenggang Lu
- Surrozen, Inc., 171 Oyster Point Blvd, Suite 400, South San Francisco, CA 94080, USA
| | - Russell B. Fletcher
- Surrozen, Inc., 171 Oyster Point Blvd, Suite 400, South San Francisco, CA 94080, USA
| | - Wen-Chen Yeh
- Surrozen, Inc., 171 Oyster Point Blvd, Suite 400, South San Francisco, CA 94080, USA
| | - Huy Nguyen
- Surrozen, Inc., 171 Oyster Point Blvd, Suite 400, South San Francisco, CA 94080, USA
| | - Sung-Jin Lee
- Surrozen, Inc., 171 Oyster Point Blvd, Suite 400, South San Francisco, CA 94080, USA
| | - Yang Li
- Surrozen, Inc., 171 Oyster Point Blvd, Suite 400, South San Francisco, CA 94080, USA
| |
Collapse
|
3
|
Kschonsak YT, Gao X, Miller SE, Hwang S, Marei H, Wu P, Li Y, Ruiz K, Dorighi K, Holokai L, Perampalam P, Tsai WTK, Kee YS, Agard NJ, Harris SF, Hannoush RN, de Sousa E Melo F. Potent and selective binders of the E3 ubiquitin ligase ZNRF3 stimulate Wnt signaling and intestinal organoid growth. Cell Chem Biol 2024; 31:1176-1187.e10. [PMID: 38056465 DOI: 10.1016/j.chembiol.2023.11.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 08/21/2023] [Accepted: 11/10/2023] [Indexed: 12/08/2023]
Abstract
Selective and precise activation of signaling transduction cascades is key for cellular reprogramming and tissue regeneration. However, the development of small- or large-molecule agonists for many signaling pathways has remained elusive and is rate limiting to realize the full clinical potential of regenerative medicine. Focusing on the Wnt pathway, here we describe a series of disulfide-constrained peptides (DCPs) that promote Wnt signaling activity by modulating the cell surface levels of ZNRF3, an E3 ubiquitin ligase that controls the abundance of the Wnt receptor complex FZD/LRP at the plasma membrane. Mechanistically, monomeric DCPs induce ZNRF3 ubiquitination, leading to its cell surface clearance, ultimately resulting in FZD stabilization. Furthermore, we engineered multimeric DCPs that induce expansive growth of human intestinal organoids, revealing a dependence between valency and ZNRF3 clearance. Our work highlights a strategy for the development of potent, biologically active Wnt signaling pathway agonists via targeting of ZNRF3.
Collapse
Affiliation(s)
- Yvonne T Kschonsak
- Department of Discovery Oncology, Genentech Inc, South San Francisco, CA 94080, USA.
| | - Xinxin Gao
- Department of Early Discovery Biochemistry and Peptide Therapeutics, Genentech Inc, South San Francisco, CA 94080, USA.
| | - Stephen E Miller
- Department of Early Discovery Biochemistry and Peptide Therapeutics, Genentech Inc, South San Francisco, CA 94080, USA
| | - Sunhee Hwang
- Department of Early Discovery Biochemistry and Peptide Therapeutics, Genentech Inc, South San Francisco, CA 94080, USA
| | - Hadir Marei
- Department of Discovery Oncology, Genentech Inc, South San Francisco, CA 94080, USA
| | - Ping Wu
- Department of Structural Biology, Genentech Inc, South San Francisco, CA 94080, USA
| | - Yanjie Li
- Department of Early Discovery Biochemistry and Peptide Therapeutics, Genentech Inc, South San Francisco, CA 94080, USA
| | - Karen Ruiz
- Department of Discovery Oncology, Genentech Inc, South San Francisco, CA 94080, USA
| | - Kristel Dorighi
- Department of Molecular Biology, Genentech Inc, South San Francisco, CA 94080, USA
| | - Loryn Holokai
- Department of Biomarker Discovery, Genentech Inc, South San Francisco, CA 94080, USA
| | - Pirunthan Perampalam
- ProCogia Inc. under contract to Hoffmann-La Roche Limited, Toronto, Ontario M5J2P1, Canada
| | - Wen-Ting K Tsai
- Department of Antibody Engineering, Genentech Inc, South San Francisco, CA 94080, USA
| | - Yee-Seir Kee
- Department of Antibody Engineering, Genentech Inc, South San Francisco, CA 94080, USA
| | - Nicholas J Agard
- Department of Antibody Engineering, Genentech Inc, South San Francisco, CA 94080, USA
| | - Seth F Harris
- Department of Structural Biology, Genentech Inc, South San Francisco, CA 94080, USA
| | - Rami N Hannoush
- Department of Early Discovery Biochemistry and Peptide Therapeutics, Genentech Inc, South San Francisco, CA 94080, USA.
| | | |
Collapse
|
4
|
Piraino F, Costa M, Meyer M, Cornish G, Ceroni C, Garnier V, Hoehnel-Ka S, Brandenberg N. Organoid models: the future companions of personalized drug development. Biofabrication 2024; 16:032009. [PMID: 38608454 DOI: 10.1088/1758-5090/ad3e30] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 04/12/2024] [Indexed: 04/14/2024]
Abstract
High failure rates of the current drug development process are driving exemplary changes toward methodologies centered on human diseasein-vitromodeling. Organoids are self-organized tissue sub-units resembling their organ of origin and are widely acknowledged for their unique potential in recapitulating human physio-pathological mechanisms. They are transformative for human health by becoming the platform of choice to probe disease mechanisms and advance new therapies. Furthermore, the compounds' validation as therapeutics represents another point of the drug development pipeline where organoids may provide key understandings and help pharma organizations replace or reduce animal research. In this review, we focus on gastrointestinal organoid models, which are currently the most advanced organoid models in drug development. We focus on experimental validations of their value, and we propose avenues to enhance their use in drug discovery and development, as well as precision medicine and diagnostics.
Collapse
Affiliation(s)
| | - Mariana Costa
- Doppl SA, EPFL Innovation Park, Lausanne, Switzerland
| | - Marine Meyer
- Doppl SA, EPFL Innovation Park, Lausanne, Switzerland
| | | | | | | | | | | |
Collapse
|
5
|
Funa NS, Mjoseng HK, de Lichtenberg KH, Raineri S, Esen D, Egeskov-Madsen ALR, Quaranta R, Jørgensen MC, Hansen MS, van Cuyl Kuylenstierna J, Jensen KB, Miao Y, Garcia KC, Seymour PA, Serup P. TGF-β modulates cell fate in human ES cell-derived foregut endoderm by inhibiting Wnt and BMP signaling. Stem Cell Reports 2024:S2213-6711(24)00152-8. [PMID: 38942030 DOI: 10.1016/j.stemcr.2024.05.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 05/29/2024] [Accepted: 05/30/2024] [Indexed: 06/30/2024] Open
Abstract
Genetic differences between pluripotent stem cell lines cause variable activity of extracellular signaling pathways, limiting reproducibility of directed differentiation protocols. Here we used human embryonic stem cells (hESCs) to interrogate how exogenous factors modulate endogenous signaling events during specification of foregut endoderm lineages. We find that transforming growth factor β1 (TGF-β1) activates a putative human OTX2/LHX1 gene regulatory network which promotes anterior fate by antagonizing endogenous Wnt signaling. In contrast to Porcupine inhibition, TGF-β1 effects cannot be reversed by exogenous Wnt ligands, suggesting that induction of SHISA proteins and intracellular accumulation of Fzd receptors render TGF-β1-treated cells refractory to Wnt signaling. Subsequently, TGF-β1-mediated inhibition of BMP and Wnt signaling suppresses liver fate and promotes pancreas fate. Furthermore, combined TGF-β1 treatment and Wnt inhibition during pancreatic specification reproducibly and robustly enhance INSULIN+ cell yield across hESC lines. This modification of widely used differentiation protocols will enhance pancreatic β cell yield for cell-based therapeutic applications.
Collapse
Affiliation(s)
- Nina Sofi Funa
- Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark.
| | - Heidi Katharina Mjoseng
- Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark; Novo Nordisk Foundation Center for Stem Cell Medicine, reNEW, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Kristian Honnens de Lichtenberg
- Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Silvia Raineri
- Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark; Novo Nordisk Foundation Center for Stem Cell Medicine, reNEW, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Deniz Esen
- Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark; Novo Nordisk Foundation Center for Stem Cell Medicine, reNEW, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Anuska la Rosa Egeskov-Madsen
- Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark; Novo Nordisk Foundation Center for Stem Cell Medicine, reNEW, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Roberto Quaranta
- Novo Nordisk Foundation Center for Stem Cell Medicine, reNEW, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Mette Christine Jørgensen
- Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark; Novo Nordisk Foundation Center for Stem Cell Medicine, reNEW, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Maria Skjøtt Hansen
- Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Jonas van Cuyl Kuylenstierna
- Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Kim Bak Jensen
- Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark; Novo Nordisk Foundation Center for Stem Cell Medicine, reNEW, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark; BRIC - Biotech Research and Innovation Centre, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Yi Miao
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA 94305, USA; Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, CA 94305, USA; Department of Structural Biology, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - K Christopher Garcia
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA 94305, USA; Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, CA 94305, USA; Department of Structural Biology, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Philip A Seymour
- Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark; Novo Nordisk Foundation Center for Stem Cell Medicine, reNEW, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark.
| | - Palle Serup
- Novo Nordisk Foundation Center for Stem Cell Biology (DanStem), Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark; Novo Nordisk Foundation Center for Stem Cell Medicine, reNEW, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| |
Collapse
|
6
|
Love JR, Karthaus WR. Next-Generation Modeling of Cancer Using Organoids. Cold Spring Harb Perspect Med 2024; 14:a041380. [PMID: 37734867 PMCID: PMC11146310 DOI: 10.1101/cshperspect.a041380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/23/2023]
Abstract
In the last decade, organoid technology has become a cornerstone in cancer research. Organoids are long-term primary cell cultures, usually of epithelial origin, grown in a three-dimensional (3D) protein matrix and a fully defined medium. Organoids can be derived from many organs and cancer types and sites, encompassing both murine and human tissues. Importantly, they can be established from various stages during tumor evolution and recapitulate with high accuracy patient genomics and phenotypes in vitro, offering a platform for personalized medicine. Additionally, organoids are remarkably amendable for experimental manipulation. Taken together, these features make organoids a powerful tool with applications in basic cancer research and personalized medicine. Here, we will discuss the origins of organoid culture, applications in cancer research, and how cancer organoids can synergize with other models of cancer to drive basic discoveries as well as to translate these toward clinical solutions.
Collapse
Affiliation(s)
- Jillian R Love
- Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, EPFL, 1015 Lausanne, Switzerland
| | - Wouter R Karthaus
- Swiss Institute for Experimental Cancer Research (ISREC), School of Life Sciences, EPFL, 1015 Lausanne, Switzerland
| |
Collapse
|
7
|
Zhou JY, Xie WW, Hu TC, Wang XF, Yan HC, Wang XQ. Mulberry Leaf-Derived Morin Activates β-Catenin by Binding to Frizzled7 to Promote Intestinal Stem Cell Expansion upon Heat-Stable Enterotoxin b Injury. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:10366-10375. [PMID: 38651967 DOI: 10.1021/acs.jafc.3c09909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
Intestinal stem cells (ISCs) sustain epithelial renewal by dynamically altering behaviors of proliferation and differentiation in response to various nutrition and stress inputs. However, how ISCs integrate bioactive substance morin cues to protect against heat-stable enterotoxin b (STb) produced by Escherichia coli remains an uncertain question with implications for treating bacterial diarrhea. Our recent work showed that oral mulberry leaf-derived morin improved the growth performance in STb-challenged mice. Furthermore, morin supplementation reinstated the impaired small-intestinal epithelial structure and barrier function by stimulating ISC proliferation and differentiation as well as supporting intestinal organoid expansion ex vivo. Importantly, the Wnt/β-catenin pathway, an ISC fate commitment signal, was reactivated by morin to restore the jejunal crypt-villus architecture in response to STb stimulation. Mechanically, the extracellular morin-initiated β-catenin axis is dependent or partially dependent on the Wnt membrane receptor Frizzled7 (FZD7). Our data reveal an unexpected role of leaf-derived morin, which represents molecular signaling targeting the FZD7 platform instrumental for controlling ISC regeneration upon STb injury.
Collapse
Affiliation(s)
- Jia-Yi Zhou
- State Key Laboratory of Swine and Poultry Breeding Industry/College of Animal Science, South China Agricultural University/Guangdong Laboratory for Lingnan Modern Agriculture/Guangdong Provincial Key Laboratory of Animal Nutrition Control/National Engineering Research Center for Breeding Swine Industry, Guangzhou 510642, China
| | - Wen-Wen Xie
- State Key Laboratory of Swine and Poultry Breeding Industry/College of Animal Science, South China Agricultural University/Guangdong Laboratory for Lingnan Modern Agriculture/Guangdong Provincial Key Laboratory of Animal Nutrition Control/National Engineering Research Center for Breeding Swine Industry, Guangzhou 510642, China
| | - Ting-Cai Hu
- State Key Laboratory of Swine and Poultry Breeding Industry/College of Animal Science, South China Agricultural University/Guangdong Laboratory for Lingnan Modern Agriculture/Guangdong Provincial Key Laboratory of Animal Nutrition Control/National Engineering Research Center for Breeding Swine Industry, Guangzhou 510642, China
| | - Xiao-Fan Wang
- State Key Laboratory of Swine and Poultry Breeding Industry/College of Animal Science, South China Agricultural University/Guangdong Laboratory for Lingnan Modern Agriculture/Guangdong Provincial Key Laboratory of Animal Nutrition Control/National Engineering Research Center for Breeding Swine Industry, Guangzhou 510642, China
| | - Hui-Chao Yan
- State Key Laboratory of Swine and Poultry Breeding Industry/College of Animal Science, South China Agricultural University/Guangdong Laboratory for Lingnan Modern Agriculture/Guangdong Provincial Key Laboratory of Animal Nutrition Control/National Engineering Research Center for Breeding Swine Industry, Guangzhou 510642, China
| | - Xiu-Qi Wang
- State Key Laboratory of Swine and Poultry Breeding Industry/College of Animal Science, South China Agricultural University/Guangdong Laboratory for Lingnan Modern Agriculture/Guangdong Provincial Key Laboratory of Animal Nutrition Control/National Engineering Research Center for Breeding Swine Industry, Guangzhou 510642, China
| |
Collapse
|
8
|
Schulte G, Scharf MM, Bous J, Voss JH, Grätz L, Kozielewicz P. Frizzleds act as dynamic pharmacological entities. Trends Pharmacol Sci 2024; 45:419-429. [PMID: 38594145 DOI: 10.1016/j.tips.2024.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Revised: 03/07/2024] [Accepted: 03/13/2024] [Indexed: 04/11/2024]
Abstract
The Frizzled family of transmembrane receptors (FZD1-10) belongs to the class F of G protein-coupled receptors (GPCRs). FZDs bind to and are activated by Wingless/Int1 (WNT) proteins. The WNT/FZD signaling system regulates crucial aspects of developmental biology and stem-cell regulation. Dysregulation of WNT/FZD communication can lead to developmental defects and diseases such as cancer and fibrosis. Recent insight into the activation mechanisms of FZDs has underlined that protein dynamics and conserved microswitches are essential for FZD-mediated information flow and build the basis for targeting these receptors pharmacologically. In this review, we summarize recent advances in our understanding of FZD activation, and how novel concepts merge and collide with existing dogmas in the field.
Collapse
Affiliation(s)
- Gunnar Schulte
- Section of Receptor Biology & Signaling, Dept. Physiology & Pharmacology, Karolinska Institutet, S-171 77 Stockholm, Sweden.
| | - Magdalena M Scharf
- Section of Receptor Biology & Signaling, Dept. Physiology & Pharmacology, Karolinska Institutet, S-171 77 Stockholm, Sweden
| | - Julien Bous
- Section of Receptor Biology & Signaling, Dept. Physiology & Pharmacology, Karolinska Institutet, S-171 77 Stockholm, Sweden
| | - Jan Hendrik Voss
- Section of Receptor Biology & Signaling, Dept. Physiology & Pharmacology, Karolinska Institutet, S-171 77 Stockholm, Sweden
| | - Lukas Grätz
- Section of Receptor Biology & Signaling, Dept. Physiology & Pharmacology, Karolinska Institutet, S-171 77 Stockholm, Sweden
| | - Pawel Kozielewicz
- Section of Receptor Biology & Signaling, Dept. Physiology & Pharmacology, Karolinska Institutet, S-171 77 Stockholm, Sweden
| |
Collapse
|
9
|
Lim S, J F van Son G, Wisma Eka Yanti NL, Andersson-Rolf A, Willemsen S, Korving J, Lee HG, Begthel H, Clevers H. Derivation of functional thymic epithelial organoid lines from adult murine thymus. Cell Rep 2024; 43:114019. [PMID: 38551965 DOI: 10.1016/j.celrep.2024.114019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 02/13/2024] [Accepted: 03/14/2024] [Indexed: 04/28/2024] Open
Abstract
Thymic epithelial cells (TECs) orchestrate T cell development by imposing positive and negative selection on thymocytes. Current studies on TEC biology are hampered by the absence of long-term ex vivo culture platforms, while the cells driving TEC self-renewal remain to be identified. Here, we generate long-term (>2 years) expandable 3D TEC organoids from the adult mouse thymus. For further analysis, we generated single and double FoxN1-P2A-Clover, Aire-P2A-tdTomato, and Cldn4-P2A-tdTomato reporter lines by CRISPR knockin. Single-cell analyses of expanding clonal organoids reveal cells with bipotent stem/progenitor phenotypes. These clonal organoids can be induced to express Foxn1 and to generate functional cortical- and Aire-expressing medullary-like TECs upon RANK ligand + retinoic acid treatment. TEC organoids support T cell development from immature thymocytes in vitro as well as in vivo upon transplantation into athymic nude mice. This organoid-based platform allows in vitro study of TEC biology and offers a potential strategy for ex vivo T cell development.
Collapse
Affiliation(s)
- Sangho Lim
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and UMC Utrecht, Utrecht 3584 CT, the Netherlands; Oncode Institute, Utrecht, the Netherlands
| | - Gijs J F van Son
- Oncode Institute, Utrecht, the Netherlands; The Princess Máxima Center for Pediatric Oncology, Utrecht 3584 CS, the Netherlands
| | - Ni Luh Wisma Eka Yanti
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and UMC Utrecht, Utrecht 3584 CT, the Netherlands; Oncode Institute, Utrecht, the Netherlands
| | - Amanda Andersson-Rolf
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and UMC Utrecht, Utrecht 3584 CT, the Netherlands; Oncode Institute, Utrecht, the Netherlands
| | - Sam Willemsen
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and UMC Utrecht, Utrecht 3584 CT, the Netherlands; Oncode Institute, Utrecht, the Netherlands
| | - Jeroen Korving
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and UMC Utrecht, Utrecht 3584 CT, the Netherlands; Oncode Institute, Utrecht, the Netherlands
| | - Hong-Gyun Lee
- Ann Romney Center for Neurologic Diseases, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Harry Begthel
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and UMC Utrecht, Utrecht 3584 CT, the Netherlands; Oncode Institute, Utrecht, the Netherlands
| | - Hans Clevers
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and UMC Utrecht, Utrecht 3584 CT, the Netherlands; Oncode Institute, Utrecht, the Netherlands; The Princess Máxima Center for Pediatric Oncology, Utrecht 3584 CS, the Netherlands.
| |
Collapse
|
10
|
Cornel AM, van der Sman L, van Dinter JT, Arrabito M, Dunnebach E, van Hoesel M, Kluiver TA, Lopes AP, Dautzenberg NMM, Dekker L, van Rijn JM, van den Beemt DAMH, Buhl JL, du Chatinier A, Barneh F, Lu Y, Lo Nigro L, Krippner-Heidenreich A, Sebestyén Z, Kuball J, Hulleman E, Drost J, van Heesch S, Heidenreich OT, Peng WC, Nierkens S. Targeting pediatric cancers via T-cell recognition of the monomorphic MHC class I-related protein MR1. J Immunother Cancer 2024; 12:e007538. [PMID: 38519054 PMCID: PMC10961533 DOI: 10.1136/jitc-2023-007538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/18/2023] [Indexed: 03/24/2024] Open
Abstract
Human leukocyte antigen (HLA) restriction of conventional T-cell targeting introduces complexity in generating T-cell therapy strategies for patients with cancer with diverse HLA-backgrounds. A subpopulation of atypical, major histocompatibility complex-I related protein 1 (MR1)-restricted T-cells, distinctive from mucosal-associated invariant T-cells (MAITs), was recently identified recognizing currently unidentified MR1-presented cancer-specific metabolites. It is hypothesized that the MC.7.G5 MR1T-clone has potential as a pan-cancer, pan-population T-cell immunotherapy approach. These cells are irresponsive to healthy tissue while conferring T-cell receptor(TCR) dependent, HLA-independent cytotoxicity to a wide range of adult cancers. Studies so far are limited to adult malignancies. Here, we investigated the potential of MR1-targeting cellular therapy strategies in pediatric cancer. Bulk RNA sequencing data of primary pediatric tumors were analyzed to assess MR1 expression. In vitro pediatric tumor models were subsequently screened to evaluate their susceptibility to engineered MC.7.G5 TCR-expressing T-cells. Targeting capacity was correlated with qPCR-based MR1 mRNA and protein overexpression. RNA expression of MR1 in primary pediatric tumors varied widely within and between tumor entities. Notably, embryonal tumors exhibited significantly lower MR1 expression than other pediatric tumors. In line with this, most screened embryonal tumors displayed resistance to MR1T-targeting in vitro MR1T susceptibility was observed particularly in pediatric leukemia and diffuse midline glioma models. This study demonstrates potential of MC.7.G5 MR1T-cell immunotherapy in pediatric leukemias and diffuse midline glioma, while activity against embryonal tumors was limited. The dismal prognosis associated with relapsed/refractory leukemias and high-grade brain tumors highlights the promise to improve survival rates of children with these cancers.
Collapse
Affiliation(s)
- Annelisa M Cornel
- Prinses Maxima Centrum voor Kinderoncologie, Utrecht, The Netherlands
- Center for Translational Immunology, UMC Utrecht, Utrecht, The Netherlands
| | - Loutje van der Sman
- Prinses Maxima Centrum voor Kinderoncologie, Utrecht, The Netherlands
- Center for Translational Immunology, UMC Utrecht, Utrecht, The Netherlands
| | - Jip T van Dinter
- Center for Translational Immunology, UMC Utrecht, Utrecht, The Netherlands
| | - Marta Arrabito
- Center for Translational Immunology, UMC Utrecht, Utrecht, The Netherlands
- Center of Pediatric Hematology & Oncology, University of Catania, Catania, Italy
| | - Ester Dunnebach
- Prinses Maxima Centrum voor Kinderoncologie, Utrecht, The Netherlands
- Center for Translational Immunology, UMC Utrecht, Utrecht, The Netherlands
| | | | - Thomas A Kluiver
- Prinses Maxima Centrum voor Kinderoncologie, Utrecht, The Netherlands
| | - Ana P Lopes
- Prinses Maxima Centrum voor Kinderoncologie, Utrecht, The Netherlands
| | | | - Linde Dekker
- Center for Translational Immunology, UMC Utrecht, Utrecht, The Netherlands
| | - Jorik M van Rijn
- Center for Translational Immunology, UMC Utrecht, Utrecht, The Netherlands
| | | | - Juliane L Buhl
- Center for Translational Immunology, UMC Utrecht, Utrecht, The Netherlands
- Oncode Institute, Utrecht, The Netherlands
| | - Aimee du Chatinier
- Center for Translational Immunology, UMC Utrecht, Utrecht, The Netherlands
| | - Farnaz Barneh
- Center for Translational Immunology, UMC Utrecht, Utrecht, The Netherlands
| | - Yuyan Lu
- Center for Translational Immunology, UMC Utrecht, Utrecht, The Netherlands
| | - Luca Lo Nigro
- Center of Pediatric Hematology & Oncology, University of Catania, Catania, Italy
| | | | - Zsolt Sebestyén
- Prinses Maxima Centrum voor Kinderoncologie, Utrecht, The Netherlands
| | - Jurgen Kuball
- Prinses Maxima Centrum voor Kinderoncologie, Utrecht, The Netherlands
- Department of Hematology, UMC Utrecht, Utrecht, The Netherlands
| | - Esther Hulleman
- Center for Translational Immunology, UMC Utrecht, Utrecht, The Netherlands
| | - Jarno Drost
- Center for Translational Immunology, UMC Utrecht, Utrecht, The Netherlands
- Oncode Institute, Utrecht, The Netherlands
| | | | - Olaf T Heidenreich
- Center for Translational Immunology, UMC Utrecht, Utrecht, The Netherlands
| | - Weng Chuan Peng
- Center for Translational Immunology, UMC Utrecht, Utrecht, The Netherlands
| | - Stefan Nierkens
- Prinses Maxima Centrum voor Kinderoncologie, Utrecht, The Netherlands
- Center for Translational Immunology, UMC Utrecht, Utrecht, The Netherlands
| |
Collapse
|
11
|
Guo L, Li C, Gong W. Toward reproducible tumor organoid culture: focusing on primary liver cancer. Front Immunol 2024; 15:1290504. [PMID: 38571961 PMCID: PMC10987700 DOI: 10.3389/fimmu.2024.1290504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 02/29/2024] [Indexed: 04/05/2024] Open
Abstract
Organoids present substantial potential for pushing forward preclinical research and personalized medicine by accurately recapitulating tissue and tumor heterogeneity in vitro. However, the lack of standardized protocols for cancer organoid culture has hindered reproducibility. This paper comprehensively reviews the current challenges associated with cancer organoid culture and highlights recent multidisciplinary advancements in the field with a specific focus on standardizing liver cancer organoid culture. We discuss the non-standardized aspects, including tissue sources, processing techniques, medium formulations, and matrix materials, that contribute to technical variability. Furthermore, we emphasize the need to establish reproducible platforms that accurately preserve the genetic, proteomic, morphological, and pharmacotypic features of the parent tumor. At the end of each section, our focus shifts to organoid culture standardization in primary liver cancer. By addressing these challenges, we can enhance the reproducibility and clinical translation of cancer organoid systems, enabling their potential applications in precision medicine, drug screening, and preclinical research.
Collapse
Affiliation(s)
| | | | - Weiqiang Gong
- Department of Hepatobiliary and Pancreatic Surgery, Weifang People’s Hospital, Weifang, Shandong, China
| |
Collapse
|
12
|
Flood P, Hanrahan N, Nally K, Melgar S. Human intestinal organoids: Modeling gastrointestinal physiology and immunopathology - current applications and limitations. Eur J Immunol 2024; 54:e2250248. [PMID: 37957831 DOI: 10.1002/eji.202250248] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 11/10/2023] [Accepted: 11/11/2023] [Indexed: 11/15/2023]
Abstract
Human intestinal organoids are an ideal model system for studying gastrointestinal physiology and immunopathology. Altered physiology and mucosal immune response are hallmarks of numerous intestinal functional and inflammatory diseases, including inflammatory bowel disease (IBD), coeliac disease, irritable bowel syndrome (IBS), and obesity. These conditions impact the normal epithelial functions of the intestine, such as absorption, barrier function, secretion, and host-microbiome communication. They are accompanied by characteristic intestinal symptoms and have significant societal, economic, and healthcare burdens. To develop new treatment options, cutting-edge research is required to investigate their etiology and pathology. Human intestinal organoids derived from patient tissue recapitulate the key physiological and immunopathological aspects of these conditions, providing a promising platform for elucidating disease mechanisms. This review will summarize recent reports on patient-derived human small intestinal and colonic organoids and highlight how these models have been used to study intestinal epithelial functions in the context of inflammation, altered physiology, and immune response. Furthermore, it will elaborate on the various organoid systems in use and the techniques/assays currently available to study epithelial functions. Finally, it will conclude by discussing the limitations and future perspectives of organoid technology.
Collapse
Affiliation(s)
- Peter Flood
- APC Microbiome Ireland, University College Cork, Cork, Ireland
| | - Naomi Hanrahan
- APC Microbiome Ireland, University College Cork, Cork, Ireland
- Department of Medicine, School of Medicine, University College Cork, Cork, Ireland
- Biochemistry and Cell Biology, University College Cork, Cork, Ireland
| | - Ken Nally
- APC Microbiome Ireland, University College Cork, Cork, Ireland
- Biochemistry and Cell Biology, University College Cork, Cork, Ireland
| | - Silvia Melgar
- APC Microbiome Ireland, University College Cork, Cork, Ireland
| |
Collapse
|
13
|
Chen H, Lee SJ, Li R, Sura A, Suen N, Dilip A, Pomogov Y, Vuppalapaty M, Suen TT, Lu C, Post Y, Li Y. BRAIDing receptors for cell-specific targeting. eLife 2024; 12:RP90221. [PMID: 38193894 PMCID: PMC10945505 DOI: 10.7554/elife.90221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2024] Open
Abstract
Systemic toxicity is a major challenge in the development of therapeutics. Consequently, cell-type-specific targeting is needed to improve on-target efficacy while reducing off-target toxicity. Here, we describe a cell-targeting system we have termed BRAID (BRidged Activation by Intra/intermolecular Division) whereby an active molecule is divided into two inactive or less active parts that are subsequently brought together via a so-called 'bridging receptor' on the target cell. This concept was validated using the WNT/β-catenin signaling system, demonstrating that a multivalent WNT agonist molecule divided into two inactive components assembled from different epitopes via the hepatocyte receptor βKlotho induces signaling specifically on hepatocytes. These data provide proof of concept for this cell-specific targeting strategy, and in principle, this may also allow activation of multiple signaling pathways where desirable. This approach has broad application potential for other receptor systems.
Collapse
Affiliation(s)
- Hui Chen
- Surrozen IncSouth San FranciscoUnited States
| | | | - Ryan Li
- Surrozen IncSouth San FranciscoUnited States
| | - Asmiti Sura
- Surrozen IncSouth San FranciscoUnited States
| | | | | | - Yan Pomogov
- Surrozen IncSouth San FranciscoUnited States
| | | | | | | | - Yorick Post
- Surrozen IncSouth San FranciscoUnited States
| | - Yang Li
- Surrozen IncSouth San FranciscoUnited States
| |
Collapse
|
14
|
Hernández-López P, van Diest E, Brazda P, Heijhuurs S, Meringa A, Hoorens van Heyningen L, Riillo C, Schwenzel C, Zintchenko M, Johanna I, Nicolasen MJT, Cleven A, Kluiver TA, Millen R, Zheng J, Karaiskaki F, Straetemans T, Clevers H, de Bree R, Stunnenberg HG, Peng WC, Roodhart J, Minguet S, Sebestyén Z, Beringer DX, Kuball J. Dual targeting of cancer metabolome and stress antigens affects transcriptomic heterogeneity and efficacy of engineered T cells. Nat Immunol 2024; 25:88-101. [PMID: 38012415 DOI: 10.1038/s41590-023-01665-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 09/29/2023] [Indexed: 11/29/2023]
Abstract
Few cancers can be targeted efficiently by engineered T cell strategies. Here, we show that γδ T cell antigen receptor (γδ TCR)-mediated cancer metabolome targeting can be combined with targeting of cancer-associated stress antigens (such as NKG2D ligands or CD277) through the addition of chimeric co-receptors. This strategy overcomes suboptimal γ9δ2 TCR engagement of αβ T cells engineered to express a defined γδ TCR (TEGs) and improves serial killing, proliferation and persistence of TEGs. In vivo, the NKG2D-CD28WT chimera enabled control only of liquid tumors, whereas the NKG2D-4-1BBCD28TM chimera prolonged persistence of TEGs and improved control of liquid and solid tumors. The CD277-targeting chimera (103-4-1BB) was the most optimal co-stimulation format, eradicating both liquid and solid tumors. Single-cell transcriptomic analysis revealed that NKG2D-4-1BBCD28TM and 103-4-1BB chimeras reprogram TEGs through NF-κB. Owing to competition with naturally expressed NKG2D in CD8+ TEGs, the NKG2D-4-1BBCD28TM chimera mainly skewed CD4+ TEGs toward adhesion, proliferation, cytotoxicity and less exhausted signatures, whereas the 103-4-1BB chimera additionally shaped the CD8+ subset toward a proliferative state.
Collapse
Affiliation(s)
- Patricia Hernández-López
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Eline van Diest
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Peter Brazda
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | - Sabine Heijhuurs
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Angelo Meringa
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Lauren Hoorens van Heyningen
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Caterina Riillo
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - Caroline Schwenzel
- Faculty of Biology, University of Freiburg, Freiburg, Germany
- Signalling Research Centres BIOSS and CIBSS, University of Freiburg, Freiburg, Germany
- Center of Chronic Immunodeficiency (CCI) and Institute for Immunodeficiency, University Clinics and Medical Faculty, Freiburg, Germany
| | - Marina Zintchenko
- Faculty of Biology, University of Freiburg, Freiburg, Germany
- Signalling Research Centres BIOSS and CIBSS, University of Freiburg, Freiburg, Germany
- Center of Chronic Immunodeficiency (CCI) and Institute for Immunodeficiency, University Clinics and Medical Faculty, Freiburg, Germany
| | - Inez Johanna
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Mara J T Nicolasen
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Astrid Cleven
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Thomas A Kluiver
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | - Rosemary Millen
- Oncode Institute, Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW), Utrecht, the Netherlands
| | - Jiali Zheng
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Froso Karaiskaki
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Trudy Straetemans
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Hans Clevers
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
- Oncode Institute, Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW), Utrecht, the Netherlands
- Roche Pharmaceutical Research and Early Development, Basel, Switzerland
| | - Remco de Bree
- Department of Head and Neck Surgical Oncology, University Medical Center Utrecht, Utrecht, the Netherlands
| | | | - Weng Chuan Peng
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | - Jeanine Roodhart
- Department of Medical Oncology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Susana Minguet
- Faculty of Biology, University of Freiburg, Freiburg, Germany
- Signalling Research Centres BIOSS and CIBSS, University of Freiburg, Freiburg, Germany
- Center of Chronic Immunodeficiency (CCI) and Institute for Immunodeficiency, University Clinics and Medical Faculty, Freiburg, Germany
| | - Zsolt Sebestyén
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Dennis X Beringer
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Jürgen Kuball
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands.
- Department of Hematology, University Medical Center Utrecht, Utrecht, the Netherlands.
| |
Collapse
|
15
|
Dinarello A, May M, Amo-Aparicio J, Azam T, Gaballa JM, Marchetti C, Tesoriere A, Ghirardo R, Redzic JS, Webber WS, Atif SM, Li S, Eisenmesser EZ, de Graaf DM, Dinarello CA. IL-38 regulates intestinal stem cell homeostasis by inducing WNT signaling and beneficial IL-1β secretion. Proc Natl Acad Sci U S A 2023; 120:e2306476120. [PMID: 37906644 PMCID: PMC10636342 DOI: 10.1073/pnas.2306476120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 09/13/2023] [Indexed: 11/02/2023] Open
Abstract
The IL-1 Family member IL-38 has been characterized primarily as an antiinflammatory cytokine in human and mouse models of systemic diseases. Here, we examined the role of IL-38 in the murine small intestine (SI). Immunostaining of SI revealed that IL-38 expression partially confines to intestinal stem cells. Cultures of intestinal organoids reveal IL-38 functions as a growth factor by increasing organoid size via inducing WNT3a. In contrast, organoids from IL-38-deficient mice develop more slowly. This reduction in size is likely due to the downregulation of intestinal stemness markers (i.e., Fzd5, Ephb2, and Olfm4) expression compared with wild-type organoids. The IL-38 binding to IL-1R6 and IL-1R9 is still a matter of debate. Therefore, to analyze the molecular mechanisms of IL-38 signaling, we also examined organoids from IL-1R9-deficient mice. Unexpectedly, these organoids, although significantly smaller than wild type, respond to IL-38, suggesting that IL-1R9 is not involved in IL-38 signaling in the stem cell crypt. Nevertheless, silencing of IL-1R6 disabled the organoid response to the growth property of IL-38, thus suggesting IL-1R6 as the main receptor used by IL-38 in the crypt compartment. In organoids from wild-type mice, IL-38 stimulation induced low concentrations of IL-1β which contribute to organoid growth. However, high concentrations of IL-1β have detrimental effects on the cultures that were prevented by treatment with recombinant IL-38. Overall, our data demonstrate an important regulatory function of IL-38 as a growth factor, and as an antiinflammatory molecule in the SI, maintaining homeostasis.
Collapse
Affiliation(s)
- Alberto Dinarello
- Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO80045
| | - Makenna May
- Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO80045
| | - Jesus Amo-Aparicio
- Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO80045
| | - Tania Azam
- Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO80045
| | - Joseph M. Gaballa
- Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO80045
| | - Carlo Marchetti
- Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO80045
| | | | | | - Jasmina S. Redzic
- Department of Biochemistry and Molecular Genetics, School of Medicine, University of Colorado Denver, Aurora, CO80045
| | - William S. Webber
- Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO80045
| | - Shaikh M. Atif
- Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO80045
| | - Suzhao Li
- Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO80045
| | - Elan Z. Eisenmesser
- Department of Biochemistry and Molecular Genetics, School of Medicine, University of Colorado Denver, Aurora, CO80045
| | - Dennis M. de Graaf
- Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO80045
| | - Charles A. Dinarello
- Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO80045
| |
Collapse
|
16
|
Geurts MH, Gandhi S, Boretto MG, Akkerman N, Derks LLM, van Son G, Celotti M, Harshuk-Shabso S, Peci F, Begthel H, Hendriks D, Schürmann P, Andersson-Rolf A, Chuva de Sousa Lopes SM, van Es JH, van Boxtel R, Clevers H. One-step generation of tumor models by base editor multiplexing in adult stem cell-derived organoids. Nat Commun 2023; 14:4998. [PMID: 37591832 PMCID: PMC10435570 DOI: 10.1038/s41467-023-40701-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 08/07/2023] [Indexed: 08/19/2023] Open
Abstract
Optimization of CRISPR/Cas9-mediated genome engineering has resulted in base editors that hold promise for mutation repair and disease modeling. Here, we demonstrate the application of base editors for the generation of complex tumor models in human ASC-derived organoids. First we show efficacy of cytosine and adenine base editors in modeling CTNNB1 hot-spot mutations in hepatocyte organoids. Next, we use C > T base editors to insert nonsense mutations in PTEN in endometrial organoids and demonstrate tumorigenicity even in the heterozygous state. Moreover, drug sensitivity assays on organoids harboring either PTEN or PTEN and PIK3CA mutations reveal the mechanism underlying the initial stages of endometrial tumorigenesis. To further increase the scope of base editing we combine SpCas9 and SaCas9 for simultaneous C > T and A > G editing at individual target sites. Finally, we show that base editor multiplexing allow modeling of colorectal tumorigenesis in a single step by simultaneously transfecting sgRNAs targeting five cancer genes.
Collapse
Affiliation(s)
- Maarten H Geurts
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Center Utrecht, 3584 CT, Utrecht, the Netherlands.
- Oncode Institute, 3521AL, Utrecht, the Netherlands.
- Princess Maxima Center for Pediatric Oncology, 3584 CS, Utrecht, the Netherlands.
| | - Shashank Gandhi
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Center Utrecht, 3584 CT, Utrecht, the Netherlands
- Miller Institute for Basic Research in Science, University of California, Berkeley, CA, 94720, USA
| | - Matteo G Boretto
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Center Utrecht, 3584 CT, Utrecht, the Netherlands
- Oncode Institute, 3521AL, Utrecht, the Netherlands
| | - Ninouk Akkerman
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Center Utrecht, 3584 CT, Utrecht, the Netherlands
- Oncode Institute, 3521AL, Utrecht, the Netherlands
| | - Lucca L M Derks
- Oncode Institute, 3521AL, Utrecht, the Netherlands
- Princess Maxima Center for Pediatric Oncology, 3584 CS, Utrecht, the Netherlands
| | - Gijs van Son
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Center Utrecht, 3584 CT, Utrecht, the Netherlands
- Oncode Institute, 3521AL, Utrecht, the Netherlands
- Princess Maxima Center for Pediatric Oncology, 3584 CS, Utrecht, the Netherlands
| | - Martina Celotti
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Center Utrecht, 3584 CT, Utrecht, the Netherlands
- Oncode Institute, 3521AL, Utrecht, the Netherlands
| | - Sarina Harshuk-Shabso
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Center Utrecht, 3584 CT, Utrecht, the Netherlands
- Oncode Institute, 3521AL, Utrecht, the Netherlands
| | - Flavia Peci
- Oncode Institute, 3521AL, Utrecht, the Netherlands
- Princess Maxima Center for Pediatric Oncology, 3584 CS, Utrecht, the Netherlands
| | - Harry Begthel
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Center Utrecht, 3584 CT, Utrecht, the Netherlands
- Oncode Institute, 3521AL, Utrecht, the Netherlands
| | - Delilah Hendriks
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Center Utrecht, 3584 CT, Utrecht, the Netherlands
- Oncode Institute, 3521AL, Utrecht, the Netherlands
- Princess Maxima Center for Pediatric Oncology, 3584 CS, Utrecht, the Netherlands
| | - Paul Schürmann
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Center Utrecht, 3584 CT, Utrecht, the Netherlands
- Oncode Institute, 3521AL, Utrecht, the Netherlands
| | - Amanda Andersson-Rolf
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Center Utrecht, 3584 CT, Utrecht, the Netherlands
- Oncode Institute, 3521AL, Utrecht, the Netherlands
| | | | - Johan H van Es
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Center Utrecht, 3584 CT, Utrecht, the Netherlands
- Oncode Institute, 3521AL, Utrecht, the Netherlands
| | - Ruben van Boxtel
- Oncode Institute, 3521AL, Utrecht, the Netherlands
- Princess Maxima Center for Pediatric Oncology, 3584 CS, Utrecht, the Netherlands
| | - Hans Clevers
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Center Utrecht, 3584 CT, Utrecht, the Netherlands.
- Oncode Institute, 3521AL, Utrecht, the Netherlands.
- Pharma Research Early Development, Basel, Switzerland.
| |
Collapse
|
17
|
Post Y, Dilip A, Xie L, Sura A, Suen N, Ye J, Mutha D, Liu AT, Nguyen H, Whisler E, Shah D, Deshmukh S, Dhaliwal N, Bauer B, Nigatu E, Diep A, Lopez T, Fowler TW, Lee SJ, Lu C, Yeh WC, Chen H, Li Y. Novel Frizzled-specific antibody-based Wnt mimetics and Wnt superagonists selectively activate WNT/β-catenin signaling in target tissues. Cell Chem Biol 2023; 30:976-986.e5. [PMID: 37413985 DOI: 10.1016/j.chembiol.2023.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 04/18/2023] [Accepted: 06/06/2023] [Indexed: 07/08/2023]
Abstract
WNTs are essential factors for stem cell biology, embryonic development, and for maintaining homeostasis and tissue repair in adults. Difficulties in purifying WNTs and their lack of receptor selectivity have hampered research and regenerative medicine development. While breakthroughs in WNT mimetic development have overcome some of these difficulties, the tools developed so far are incomplete and mimetics alone are often not sufficient. Here, we developed a complete set of WNT mimetic molecules that cover all WNT/β-catenin-activating Frizzleds (FZDs). We show that FZD1,2,7 stimulate salivary gland expansion in vivo and salivary gland organoid expansion. We further describe the discovery of a novel WNT-modulating platform that combines WNT and RSPO mimetics' effects into one molecule. This set of molecules supports better organoid expansion in various tissues. These WNT-activating platforms can be broadly applied to organoids, pluripotent stem cells, and in vivo research, and serve as bases for future therapeutic development.
Collapse
Affiliation(s)
- Yorick Post
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA
| | - Archana Dilip
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA
| | - Liqin Xie
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA
| | - Asmiti Sura
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA
| | - Nicholas Suen
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA
| | - Jay Ye
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA
| | - Devin Mutha
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA
| | - Angela T Liu
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA
| | - Huy Nguyen
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA
| | - Elizabeth Whisler
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA
| | - Darshini Shah
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA
| | - Shalaka Deshmukh
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA
| | - Navrose Dhaliwal
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA
| | - Ben Bauer
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA
| | - Eskedar Nigatu
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA
| | - Anh Diep
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA
| | - Tom Lopez
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA
| | - Tristan W Fowler
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA
| | - Sung-Jin Lee
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA
| | - Chenggang Lu
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA
| | - Wen-Chen Yeh
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA
| | - Hui Chen
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA
| | - Yang Li
- Surrozen Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080, USA.
| |
Collapse
|
18
|
Nabhan AN, Webster JD, Adams JJ, Blazer L, Everrett C, Eidenschenk C, Arlantico A, Fleming I, Brightbill HD, Wolters PJ, Modrusan Z, Seshagiri S, Angers S, Sidhu SS, Newton K, Arron JR, Dixit VM. Targeted alveolar regeneration with Frizzled-specific agonists. Cell 2023; 186:2995-3012.e15. [PMID: 37321220 DOI: 10.1016/j.cell.2023.05.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 03/24/2023] [Accepted: 05/15/2023] [Indexed: 06/17/2023]
Abstract
Wnt ligands oligomerize Frizzled (Fzd) and Lrp5/6 receptors to control the specification and activity of stem cells in many species. How Wnt signaling is selectively activated in different stem cell populations, often within the same organ, is not understood. In lung alveoli, we show that distinct Wnt receptors are expressed by epithelial (Fzd5/6), endothelial (Fzd4), and stromal (Fzd1) cells. Fzd5 is uniquely required for alveolar epithelial stem cell activity, whereas fibroblasts utilize distinct Fzd receptors. Using an expanded repertoire of Fzd-Lrp agonists, we could activate canonical Wnt signaling in alveolar epithelial stem cells via either Fzd5 or, unexpectedly, non-canonical Fzd6. A Fzd5 agonist (Fzd5ag) or Fzd6ag stimulated alveolar epithelial stem cell activity and promoted survival in mice after lung injury, but only Fzd6ag promoted an alveolar fate in airway-derived progenitors. Therefore, we identify a potential strategy for promoting regeneration without exacerbating fibrosis during lung injury.
Collapse
Affiliation(s)
- Ahmad N Nabhan
- Department of Physiological Chemistry, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA.
| | - Joshua D Webster
- Department of Pathology, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA
| | - Jarret J Adams
- AntlerA Therapeutics, 348 Hatch Drive, Foster City, CA 94404, USA
| | - Levi Blazer
- AntlerA Therapeutics, 348 Hatch Drive, Foster City, CA 94404, USA
| | - Christine Everrett
- Department of Molecular Discovery and Cancer Cell Biology, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA
| | - Celine Eidenschenk
- Department of Molecular Discovery and Cancer Cell Biology, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA
| | - Alexander Arlantico
- Department of Translational Immunology, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA
| | - Isabel Fleming
- Department of Physiological Chemistry, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA
| | - Hans D Brightbill
- Department of Translational Immunology, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA
| | - Paul J Wolters
- Department of Medicine, School of Medicine, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Zora Modrusan
- Department of Microchemistry, Proteomics, Lipidomics and Next Generation Sequencing, Genentech, South San Francisco, CA 94080, USA
| | | | - Stephane Angers
- AntlerA Therapeutics, 348 Hatch Drive, Foster City, CA 94404, USA; Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON M5S 1A2, Canada; Department of Biochemistry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada; Donnelly Centre, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Sachdev S Sidhu
- AntlerA Therapeutics, 348 Hatch Drive, Foster City, CA 94404, USA; School of Pharmacy, University of Waterloo, Kitchener, ON N2G 1C5, Canada
| | - Kim Newton
- Department of Physiological Chemistry, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA.
| | - Joseph R Arron
- Department of Immunology, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA
| | - Vishva M Dixit
- Department of Physiological Chemistry, Genentech, 1 DNA Way, South San Francisco, CA 94080, USA.
| |
Collapse
|
19
|
Ding J, Lee SJ, Vlahos L, Yuki K, Rada CC, van Unen V, Vuppalapaty M, Chen H, Sura A, McCormick AK, Tomaske M, Alwahabi S, Nguyen H, Nowatzke W, Kim L, Kelly L, Vollrath D, Califano A, Yeh WC, Li Y, Kuo CJ. Therapeutic blood-brain barrier modulation and stroke treatment by a bioengineered FZD 4-selective WNT surrogate in mice. Nat Commun 2023; 14:2947. [PMID: 37268690 PMCID: PMC10238527 DOI: 10.1038/s41467-023-37689-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 03/27/2023] [Indexed: 06/04/2023] Open
Abstract
Derangements of the blood-brain barrier (BBB) or blood-retinal barrier (BRB) occur in disorders ranging from stroke, cancer, diabetic retinopathy, and Alzheimer's disease. The Norrin/FZD4/TSPAN12 pathway activates WNT/β-catenin signaling, which is essential for BBB and BRB function. However, systemic pharmacologic FZD4 stimulation is hindered by obligate palmitoylation and insolubility of native WNTs and suboptimal properties of the FZD4-selective ligand Norrin. Here, we develop L6-F4-2, a non-lipidated, FZD4-specific surrogate which significantly improves subpicomolar affinity versus native Norrin. In Norrin knockout (NdpKO) mice, L6-F4-2 not only potently reverses neonatal retinal angiogenesis deficits, but also restores BRB and BBB function. In adult C57Bl/6J mice, post-stroke systemic delivery of L6-F4-2 strongly reduces BBB permeability, infarction, and edema, while improving neurologic score and capillary pericyte coverage. Our findings reveal systemic efficacy of a bioengineered FZD4-selective WNT surrogate during ischemic BBB dysfunction, with potential applicability to adult CNS disorders characterized by an aberrant blood-brain barrier.
Collapse
Affiliation(s)
- Jie Ding
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Sung-Jin Lee
- Surrozen, Inc. South San Francisco, South San Francisco, CA, 94080, USA
| | - Lukas Vlahos
- Department of Systems Biology, Columbia University, Columbia, NY, 10032, USA
| | - Kanako Yuki
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Cara C Rada
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Vincent van Unen
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA, 94305, USA
- Institute for Immunity, Transplantation and Infection, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | | | - Hui Chen
- Surrozen, Inc. South San Francisco, South San Francisco, CA, 94080, USA
| | - Asmiti Sura
- Surrozen, Inc. South San Francisco, South San Francisco, CA, 94080, USA
| | - Aaron K McCormick
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Madeline Tomaske
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Samira Alwahabi
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Huy Nguyen
- Surrozen, Inc. South San Francisco, South San Francisco, CA, 94080, USA
| | - William Nowatzke
- Surrozen, Inc. South San Francisco, South San Francisco, CA, 94080, USA
| | - Lily Kim
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Lisa Kelly
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Douglas Vollrath
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Andrea Califano
- Department of Systems Biology, Columbia University, Columbia, NY, 10032, USA
| | - Wen-Chen Yeh
- Surrozen, Inc. South San Francisco, South San Francisco, CA, 94080, USA
| | - Yang Li
- Surrozen, Inc. South San Francisco, South San Francisco, CA, 94080, USA
| | - Calvin J Kuo
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA, 94305, USA.
| |
Collapse
|
20
|
Hu B, Wang R, Wu D, Long R, Ruan J, Jin L, Ma D, Sun C, Liao S. Prospects for fertility preservation: the ovarian organ function reconstruction techniques for oogenesis, growth and maturation in vitro. Front Physiol 2023; 14:1177443. [PMID: 37250136 PMCID: PMC10213246 DOI: 10.3389/fphys.2023.1177443] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 05/04/2023] [Indexed: 05/31/2023] Open
Abstract
Today, fertility preservation is receiving more attention than ever. Cryopreservation, which preserves ovarian tissue to preserve fertility in young women and reduce the risk of infertility, is currently the most widely practiced. Transplantation, however, is less feasible for women with blood-borne leukemia or cancers with a high risk of ovarian metastasis because of the risk of cancer recurrence. In addition to cryopreservation and re-implantation of embryos, in vitro ovarian organ reconstruction techniques have been considered as an alternative strategy for fertility preservation. In vitro culture of oocytes in vitro Culture, female germ cells induction from pluripotent stem cells (PSC) in vitro, artificial ovary construction, and ovaria-related organoids construction have provided new solutions for fertility preservation, which will therefore maximize the potential for all patients undergoing fertility preservation. In this review, we discussed and thought about the latest ovarian organ function reconstruction techniques in vitro to provide new ideas for future ovarian disease research and fertility preservation of patients with cancer and premature ovarian failure.
Collapse
Affiliation(s)
- Bai Hu
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Renjie Wang
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Di Wu
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Rui Long
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jinghan Ruan
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Lei Jin
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ding Ma
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chaoyang Sun
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shujie Liao
- Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- National Clinical Research Center for Obstetrics and Gynecology, Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| |
Collapse
|
21
|
Novak TE, Bailey NP, Stevison LS. Genetic characterization of Macaca arctoides: A highlight of key genes and pathways. Primates 2023:10.1007/s10329-023-01064-x. [PMID: 37142891 DOI: 10.1007/s10329-023-01064-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 03/15/2023] [Indexed: 05/06/2023]
Abstract
When compared to the approximately 22 other macaque species, Macaca arctoides has many unique phenotypes. These traits fall into various phenotypic categories, including genitalia, coloration, mating, and olfactory traits. Here we used a previously identified whole genome set of 690 outlier genes to look for possible genetic explanations of these unique traits. Of these, 279 genes were annotated miRNAs, which are non-coding. Patterns within the remaining outliers in coding genes were investigated using GO (n = 370) and String (n = 383) analysis, which showed many interconnected immune-related genes. Further, we compared the outliers to candidate pathways associated with M. arcotides' unique phenotypes, revealing 10/690 outlier genes that overlapped these four pathways: hedgehog signaling, WNT signaling, olfactory, and melanogenesis. Of these, genes in all pathways except olfactory had higher FST values than the rest of the genes in the genome based on permutation tests. Overall, our results point to many genes each having a small impact on phenotype, working in tandem to cause large systemic changes. Additionally, these results may indicate pleiotropy. This seems to be especially true with the development and coloration of M. arctoides. Our results highlight that development, melanogenesis, immune function, and miRNAs may be heavily involved in M. arctoides' evolutionary history.
Collapse
Affiliation(s)
- Taylor E Novak
- Department of Biological Sciences, Auburn University, Auburn, AL, USA.
| | - Nick P Bailey
- Department of Biological Sciences, Auburn University, Auburn, AL, USA
| | - Laurie S Stevison
- Department of Biological Sciences, Auburn University, Auburn, AL, USA.
| |
Collapse
|
22
|
Zhou C, Wu Y, Wang Z, Liu Y, Yu J, Wang W, Chen S, Wu W, Wang J, Qian G, He A. Standardization of organoid culture in cancer research. Cancer Med 2023. [PMID: 37081739 DOI: 10.1002/cam4.5943] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 03/24/2023] [Accepted: 04/01/2023] [Indexed: 04/22/2023] Open
Abstract
Establishing a valid in vitro model to represent tumor heterogeneity and biology is critical but challenging. Tumor organoids are self-assembled three-dimensional cell clusters which are of great significance for recapitulating the histopathological, genetic, and phenotypic characteristics of primary tissues. The organoid has emerged as an attractive in vitro platform for tumor biology research and high-throughput drug screening in cancer medicine. Organoids offer unique advantages over cell lines and patient-derived xenograft models, but there are no standardized methods to guide the culture of organoids, leading to confusion in organoid studies that may affect accurate judgments of tumor biology. This review summarizes the shortcomings of current organoid culture methods, presents the latest research findings on organoid standardization, and proposes an outlook for organoid modeling.
Collapse
Affiliation(s)
- Changchun Zhou
- Biobank, Cancer Research Center, Shandong Cancer Hospital, Shandong First Medical University, Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Yuanbo Wu
- Department of Ultrasound, Yangxin County People's Hospital, Huangshi, Hubei, China
| | - Zeyu Wang
- Department of Gastrointestinal Surgery, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yanli Liu
- Biobank, Cancer Research Center, Shandong Cancer Hospital, Shandong First Medical University, Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Jiaqi Yu
- Biobank, Cancer Research Center, Shandong Cancer Hospital, Shandong First Medical University, Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Weiping Wang
- Department of Pharmacology and Pharmacy, Dr. Li Dak-Sum Research Centre, The University of Hong Kong, Hong Kong, China
| | - Sunrui Chen
- Shanghai OneTar Biomedicine, Shanghai, China
| | - Weihua Wu
- Shanghai OneTar Biomedicine, Shanghai, China
| | - Jidong Wang
- Shanghai OneTar Biomedicine, Shanghai, China
| | - Guowei Qian
- Department of Oncology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiaotong University, Shanghai, China
| | - Aina He
- Department of Oncology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiaotong University, Shanghai, China
| |
Collapse
|
23
|
O'Brien S, Chidiac R, Angers S. Modulation of Wnt-β-catenin signaling with antibodies: therapeutic opportunities and challenges. Trends Pharmacol Sci 2023; 44:354-365. [PMID: 37085400 DOI: 10.1016/j.tips.2023.03.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 03/23/2023] [Accepted: 03/24/2023] [Indexed: 04/23/2023]
Abstract
Since the recognition that mutations in components of the Wnt-β-catenin pathway underlie some human cancers, considerable attention has been dedicated to developing therapeutic modalities to block its activity. Despite numerous efforts, no drug directly inhibiting Wnt signaling is currently clinically available. Conversely, activating the Wnt pathway in a specific manner has recently been made possible with new molecules mimicking the activity of Wnt proteins, thus offering new possibilities for controlling tissue stem cell activity and for the rational treatment of various degenerative conditions. We describe the landscape of antibody modalities that modulate the Wnt-β-catenin pathway, and detail the advances and challenges in both cancer and regenerative medicine drug development.
Collapse
Affiliation(s)
- Siobhan O'Brien
- Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, ON, Canada; Department of Biochemistry, University of Toronto, Toronto, ON, Canada
| | - Rony Chidiac
- Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, ON, Canada
| | - Stephane Angers
- Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, ON, Canada; Department of Biochemistry, University of Toronto, Toronto, ON, Canada; Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON, Canada.
| |
Collapse
|
24
|
Rada CC, Yuki K, Ding J, Kuo CJ. Regulation of the Blood-Brain Barrier in Health and Disease. Cold Spring Harb Perspect Med 2023; 13:a041191. [PMID: 36987582 PMCID: PMC10691497 DOI: 10.1101/cshperspect.a041191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
Abstract
The neurovascular unit is a dynamic microenvironment with tightly controlled signaling and transport coordinated by the blood-brain barrier (BBB). A properly functioning BBB allows sufficient movement of ions and macromolecules to meet the high metabolic demand of the central nervous system (CNS), while protecting the brain from pathogenic and noxious insults. This review describes the main cell types comprising the BBB and unique molecular signatures of these cells. Additionally, major signaling pathways for BBB development and maintenance are highlighted. Finally, we describe the pathophysiology of BBB diseases, their relationship to barrier dysfunction, and identify avenues for therapeutic intervention.
Collapse
Affiliation(s)
- Cara C Rada
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, California 94305, USA
| | - Kanako Yuki
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, California 94305, USA
| | - Jie Ding
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, California 94305, USA
| | - Calvin J Kuo
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, California 94305, USA
| |
Collapse
|
25
|
Tsutsumi N, Hwang S, Waghray D, Hansen S, Jude KM, Wang N, Miao Y, Glassman CR, Caveney NA, Janda CY, Hannoush RN, Garcia K. Structure of the Wnt-Frizzled-LRP6 initiation complex reveals the basis for coreceptor discrimination. Proc Natl Acad Sci U S A 2023; 120:e2218238120. [PMID: 36893265 PMCID: PMC10089208 DOI: 10.1073/pnas.2218238120] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 02/09/2023] [Indexed: 03/11/2023] Open
Abstract
Wnt morphogens are critical for embryonic development and tissue regeneration. Canonical Wnts form ternary receptor complexes composed of tissue-specific Frizzled (Fzd) receptors together with the shared LRP5/6 coreceptors to initiate β-catenin signaling. The cryo-EM structure of a ternary initiation complex of an affinity-matured XWnt8-Frizzled8-LRP6 complex elucidates the basis of coreceptor discrimination by canonical Wnts by means of their N termini and linker domains that engage the LRP6 E1E2 domain funnels. Chimeric Wnts bearing modular linker "grafts" were able to transfer LRP6 domain specificity between different Wnts and enable non-canonical Wnt5a to signal through the canonical pathway. Synthetic peptides comprising the linker domain serve as Wnt-specific antagonists. The structure of the ternary complex provides a topological blueprint for the orientation and proximity of Frizzled and LRP6 within the Wnt cell surface signalosome.
Collapse
Affiliation(s)
- Naotaka Tsutsumi
- HHMI, Stanford University School of Medicine, Stanford, CA94305
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA94305
- Department of Structural Biology, Stanford University School of Medicine, Stanford, CA94305
- Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama700-8530, Japan
| | - Sunhee Hwang
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, CA94080
| | - Deepa Waghray
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA94305
- Department of Structural Biology, Stanford University School of Medicine, Stanford, CA94305
| | - Simon Hansen
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, CA94080
| | - Kevin M. Jude
- HHMI, Stanford University School of Medicine, Stanford, CA94305
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA94305
- Department of Structural Biology, Stanford University School of Medicine, Stanford, CA94305
| | - Nan Wang
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA94305
- Department of Structural Biology, Stanford University School of Medicine, Stanford, CA94305
| | - Yi Miao
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA94305
- Department of Structural Biology, Stanford University School of Medicine, Stanford, CA94305
| | - Caleb R. Glassman
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA94305
- Department of Structural Biology, Stanford University School of Medicine, Stanford, CA94305
| | - Nathanael A. Caveney
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA94305
- Department of Structural Biology, Stanford University School of Medicine, Stanford, CA94305
| | - Claudia Y. Janda
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA94305
- Department of Structural Biology, Stanford University School of Medicine, Stanford, CA94305
- Princess Máxima Center for Pediatric Oncology, 3584 CSUtrecht, Netherlands
| | - Rami N. Hannoush
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, CA94080
| | - K. Christopher Garcia
- HHMI, Stanford University School of Medicine, Stanford, CA94305
- Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA94305
- Department of Structural Biology, Stanford University School of Medicine, Stanford, CA94305
| |
Collapse
|
26
|
Thakur AK, Miller SE, Liau NPD, Hwang S, Hansen S, de Sousa E Melo F, Sudhamsu J, Hannoush RN. Synthetic Multivalent Disulfide-Constrained Peptide Agonists Potentiate Wnt1/β-Catenin Signaling via LRP6 Coreceptor Clustering. ACS Chem Biol 2023; 18:772-784. [PMID: 36893429 DOI: 10.1021/acschembio.2c00753] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
Abstract
Wnt ligands are critical for tissue homeostasis and form a complex with LRP6 and frizzled coreceptors to initiate Wnt/β-catenin signaling. Yet, how different Wnts achieve various levels of signaling activation through distinct domains on LRP6 remains elusive. Developing tool ligands that target individual LRP6 domains could help elucidate the mechanism of Wnt signaling regulation and uncover pharmacological approaches for pathway modulation. We employed directed evolution of a disulfide constrained peptide (DCP) to identify molecules that bind to the third β-propeller domain of LRP6. The DCPs antagonize Wnt3a while sparing Wnt1 signaling. Using PEG linkers with different geometries, we converted the Wnt3a antagonist DCPs to multivalent molecules that potentiated Wnt1 signaling by clustering the LRP6 coreceptor. The mechanism of potentiation is unique as it occurred only in the presence of extracellular secreted Wnt1 ligand. While all DCPs recognized a similar binding interface on LRP6, they displayed different spatial orientations that influenced their cellular activities. Moreover, structural analyses revealed that the DCPs exhibited new folds that were distinct from the parent DCP framework they were evolved from. The multivalent ligand design principles highlighted in this study provide a path for developing peptide agonists that modulate different branches of cellular Wnt signaling.
Collapse
Affiliation(s)
- Avinash K Thakur
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, California 94080, United States
| | - Stephen E Miller
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, California 94080, United States
| | - Nicholas P D Liau
- Department of Structural Biology, Genentech, South San Francisco, California 94080, United States
| | - Sunhee Hwang
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, California 94080, United States
| | - Simon Hansen
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, California 94080, United States
| | - Felipe de Sousa E Melo
- Department of Molecular Oncology, Genentech, South San Francisco, California 94080, United States
| | - Jawahar Sudhamsu
- Department of Structural Biology, Genentech, South San Francisco, California 94080, United States
| | - Rami N Hannoush
- Department of Early Discovery Biochemistry, Genentech, South San Francisco, California 94080, United States
| |
Collapse
|
27
|
Königshoff M, Eickelberg O. Listen to the WNT; It Talks: WNT7A Drives Epithelial-Mesenchymal Cross-Talk within the Fibrotic Niche in Idiopathic Pulmonary Fibrosis. Am J Respir Cell Mol Biol 2023; 68:239-240. [PMID: 36525670 PMCID: PMC9989476 DOI: 10.1165/rcmb.2022-0479ed] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Affiliation(s)
- Melanie Königshoff
- Division of Pulmonary, Allergy and Critical Care Medicine University of Pittsburgh School of Medicine Pittsburgh, Pennsylvania
| | - Oliver Eickelberg
- Division of Pulmonary, Allergy and Critical Care Medicine University of Pittsburgh School of Medicine Pittsburgh, Pennsylvania
| |
Collapse
|
28
|
Hossan MS, Lin ES, Riedl E, Stram A, Mehlhaff E, Koeppel L, Warner J, Uko I, Mankowski Gettle L, Lubner S, McGregor SM, Zhang W, Murphy W, Kratz JD. Spatial Alignment of Organoids Tracking Subclonal Chemotherapy Resistance in Pancreatic and Ampullary Cancer. Bioengineering (Basel) 2023; 10:bioengineering10010091. [PMID: 36671664 PMCID: PMC9854538 DOI: 10.3390/bioengineering10010091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 12/29/2022] [Accepted: 01/03/2023] [Indexed: 01/13/2023] Open
Abstract
Pancreatic and ampullary cancers remain highly morbid diseases for which accurate clinical predictions are needed for precise therapeutic predictions. Patient-derived cancer organoids have been widely adopted; however, prior work has focused on well-level therapeutic sensitivity. To characterize individual oligoclonal units of therapeutic response, we introduce a low-volume screening assay, including an automated alignment algorithm. The oligoclonal growth response was compared against validated markers of response, including well-level viability and markers of single-cell viability. Line-specific sensitivities were compared with clinical outcomes. Automated alignment algorithms were generated to match organoids across time using coordinates across a single projection of Z-stacked images. After screening for baseline size (50 μm) and circularity (>0.4), the match efficiency was found to be optimized by accepting the diffusion thresholded with the root mean standard deviation of 75 μm. Validated well-level viability showed a limited correlation with the mean organoid size (R = 0.408), and a normalized growth assayed by normalized changes in area (R = 0.474) and area (R = 0.486). Subclonal populations were defined by both residual growth and the failure to induce apoptosis and necrosis. For a culture with clinical resistance to gemcitabine and nab-paclitaxel, while a therapeutic challenge induced a robust effect in inhibiting cell growth (GΔ = 1.53), residual oligoclonal populations were able to limit the effect on the ability to induce apoptosis (GΔ = 0.52) and cell necrosis (GΔ = 1.07). Bioengineered approaches are feasible to capture oligoclonal heterogeneity in organotypic cultures, integrating ongoing efforts for utilizing organoids across cancer types as integral biomarkers and in novel therapeutic development.
Collapse
Affiliation(s)
- Md Shahadat Hossan
- Division of Hematology, Medical Oncology and Palliative Care, Department of Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, WI 53705, USA
| | - Ethan Samuel Lin
- Division of Hematology, Medical Oncology and Palliative Care, Department of Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, WI 53705, USA
| | - Eleanor Riedl
- Division of Hematology, Medical Oncology and Palliative Care, Department of Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, WI 53705, USA
| | - Austin Stram
- Division of Hematology, Medical Oncology and Palliative Care, Department of Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, WI 53705, USA
| | - Eric Mehlhaff
- Division of Hematology, Medical Oncology and Palliative Care, Department of Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, WI 53705, USA
| | - Luke Koeppel
- Division of Hematology, Medical Oncology and Palliative Care, Department of Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, WI 53705, USA
| | - Jamie Warner
- Division of Hematology, Medical Oncology and Palliative Care, Department of Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, WI 53705, USA
| | - Inem Uko
- Division of Hematology, Medical Oncology and Palliative Care, Department of Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, WI 53705, USA
| | - Lori Mankowski Gettle
- Department of Radiology, School of Medicine and Public Health, University of Wisconsin, Madison, WI 53792, USA
- University of Wisconsin Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin, 600 Highland Ave., Madison, WI 53705, USA
| | - Sam Lubner
- Division of Hematology, Medical Oncology and Palliative Care, Department of Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, WI 53705, USA
- University of Wisconsin Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin, 600 Highland Ave., Madison, WI 53705, USA
- William S. Middleton Veterans Administration Health System, Madison, WI 53705, USA
| | - Stephanie M. McGregor
- University of Wisconsin Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin, 600 Highland Ave., Madison, WI 53705, USA
- Department of Pathology and Laboratory Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, WI 53705, USA
| | - Wei Zhang
- University of Wisconsin Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin, 600 Highland Ave., Madison, WI 53705, USA
- Department of Pathology and Laboratory Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, WI 53705, USA
| | - William Murphy
- Department of Biomedical Engineering, University of Wisconsin, Madison, WI 53706, USA
- Department of Orthopedics and Rehabilitation, University of Wisconsin, Madison, WI 53705, USA
- Department of Materials Science and Engineering, University of Wisconsin, Madison, WI 53706, USA
| | - Jeremy D. Kratz
- Division of Hematology, Medical Oncology and Palliative Care, Department of Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, WI 53705, USA
- University of Wisconsin Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin, 600 Highland Ave., Madison, WI 53705, USA
- William S. Middleton Veterans Administration Health System, Madison, WI 53705, USA
- Center for Human Genomics and Precision Medicine, University of Wisconsin, Madison, WI 53705, USA
- Correspondence:
| |
Collapse
|
29
|
Alvarez-Rodrigo I, Willnow D, Vincent JP. The logistics of Wnt production and delivery. Curr Top Dev Biol 2023; 153:1-60. [PMID: 36967191 DOI: 10.1016/bs.ctdb.2023.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Abstract
Wnts are secreted proteins that control stem cell maintenance, cell fate decisions, and growth during development and adult homeostasis. Wnts carry a post-translational modification not seen in any other secreted protein: during biosynthesis, they are appended with a palmitoleoyl moiety that is required for signaling but also impairs solubility and hence diffusion in the extracellular space. In some contexts, Wnts act only in a juxtacrine manner but there are also instances of long range action. Several proteins and processes ensure that active Wnts reach the appropriate target cells. Some, like Porcupine, Wntless, and Notum are dedicated to Wnt function; we describe their activities in molecular detail. We also outline how the cell infrastructure (secretory, endocytic, and retromer pathways) contribute to the progression of Wnts from production to delivery. We then address how Wnts spread in the extracellular space and form a signaling gradient despite carrying a hydrophobic moiety. We highlight particularly the role of lipid-binding Wnt interactors and heparan sulfate proteoglycans. Finally, we briefly discuss how evolution might have led to the emergence of this unusual signaling pathway.
Collapse
|
30
|
Craig SEL, Michalski MN, Williams BO. Got WNTS? Insight into bone health from a WNT perspective. Curr Top Dev Biol 2023; 153:327-346. [PMID: 36967199 DOI: 10.1016/bs.ctdb.2023.01.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Abstract
WNT signaling, essential for many aspects of development, is among the most commonly altered pathways associated with human disease. While initially studied in cancer, dysregulation of WNT signaling has been determined to be essential for skeletal development and the maintenance of bone health throughout life. In this review, we discuss the role of Wnt signaling in bone development and disease with a particular focus on two areas. First, we discuss the roles of WNT signaling pathways in skeletal development, with an emphasis on congenital and idiopathic skeletal syndromes and diseases that are associated with genetic variations in WNT signaling components. Next, we cover a topic that has long been an interest of our laboratory, how high and low levels of WNT signaling affects the establishment and maintenance of healthy bone mass. We conclude with a discussion of the status of WNT-based therapeutics in the treatment of skeletal disease.
Collapse
Affiliation(s)
- Sonya E L Craig
- Department of Cell Biology, Van Andel Institute, Grand Rapids, MI, United States
| | - Megan N Michalski
- Department of Cell Biology, Van Andel Institute, Grand Rapids, MI, United States
| | - Bart O Williams
- Department of Cell Biology, Van Andel Institute, Grand Rapids, MI, United States.
| |
Collapse
|
31
|
Analogous comparison unravels heightened antiviral defense and boosted viral infection upon immunosuppression in bat organoids. Signal Transduct Target Ther 2022; 7:392. [PMID: 36529763 PMCID: PMC9760641 DOI: 10.1038/s41392-022-01247-w] [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: 06/09/2022] [Revised: 09/30/2022] [Accepted: 10/25/2022] [Indexed: 12/23/2022] Open
Abstract
Horseshoe bats host numerous SARS-related coronaviruses without overt disease signs. Bat intestinal organoids, a unique model of bat intestinal epithelium, allow direct comparison with human intestinal organoids. We sought to unravel the cellular mechanism(s) underlying bat tolerance of coronaviruses by comparing the innate immunity in bat and human organoids. We optimized the culture medium, which enabled a consecutive passage of bat intestinal organoids for over one year. Basal expression levels of IFNs and IFN-stimulated genes were higher in bat organoids than in their human counterparts. Notably, bat organoids mounted a more rapid, robust and prolonged antiviral defense than human organoids upon Poly(I:C) stimulation. TLR3 and RLR might be the conserved pathways mediating antiviral response in bat and human intestinal organoids. The susceptibility of bat organoids to a bat coronavirus CoV-HKU4, but resistance to EV-71, an enterovirus of exclusive human origin, indicated that bat organoids adequately recapitulated the authentic susceptibility of bats to certain viruses. Importantly, TLR3/RLR inhibition in bat organoids significantly boosted viral growth in the early phase after SARS-CoV-2 or CoV-HKU4 infection. Collectively, the higher basal expression of antiviral genes, especially more rapid and robust induction of innate immune response, empowered bat cells to curtail virus propagation in the early phase of infection.
Collapse
|
32
|
Lassche G, van Boxtel W, Aalders TW, van Hooij O, van Engen - van Grunsven AC, Verhaegh GW, van Herpen CM, Schalken JA. Development and characterization of patient-derived salivary gland cancer organoid cultures. Oral Oncol 2022; 135:106186. [DOI: 10.1016/j.oraloncology.2022.106186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 08/24/2022] [Accepted: 09/24/2022] [Indexed: 11/05/2022]
|
33
|
Zhao Z, Chen X, Dowbaj AM, Sljukic A, Bratlie K, Lin L, Fong ELS, Balachander GM, Chen Z, Soragni A, Huch M, Zeng YA, Wang Q, Yu H. Organoids. NATURE REVIEWS. METHODS PRIMERS 2022; 2:94. [PMID: 37325195 PMCID: PMC10270325 DOI: 10.1038/s43586-022-00174-y] [Citation(s) in RCA: 138] [Impact Index Per Article: 69.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 09/28/2022] [Indexed: 06/17/2023]
Abstract
Organoids have attracted increasing attention because they are simple tissue-engineered cell-based in vitro models that recapitulate many aspects of the complex structure and function of the corresponding in vivo tissue. They can be dissected and interrogated for fundamental mechanistic studies on development, regeneration, and repair in human tissues. Organoids can also be used in diagnostics, disease modeling, drug discovery, and personalized medicine. Organoids are derived from either pluripotent or tissue-resident stem (embryonic or adult) or progenitor or differentiated cells from healthy or diseased tissues, such as tumors. To date, numerous organoid engineering strategies that support organoid culture and growth, proliferation, differentiation and maturation have been reported. This Primer serves to highlight the rationale underlying the selection and development of these materials and methods to control the cellular/tissue niche; and therefore, structure and function of the engineered organoid. We also discuss key considerations for generating robust organoids, such as those related to cell isolation and seeding, matrix and soluble factor selection, physical cues and integration. The general standards for data quality, reproducibility and deposition within the organoid community is also outlined. Lastly, we conclude by elaborating on the limitations of organoids in different applications, and key priorities in organoid engineering for the coming years.
Collapse
Affiliation(s)
- Zixuan Zhao
- Mechanobiology Institute, National University of Singapore, Singapore
| | - Xinyi Chen
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Anna M. Dowbaj
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany
| | - Aleksandra Sljukic
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany
| | - Kaitlin Bratlie
- Department of Chemical and Biological Engineering, Iowa State University, Ames, Iowa, USA
| | - Luda Lin
- Department of Orthopaedic Surgery, David Geffen School of Medicine, University of California Los Angeles, California, USA
- Molecular Biology Institute, University of California Los Angeles, California, USA
| | - Eliza Li Shan Fong
- Translational Tumor Engineering Laboratory, Department of Biomedical Engineering, National University of Singapore, Singapore
- The N.1 Institute for Health, National University of Singapore, Singapore
| | - Gowri Manohari Balachander
- Department of Physiology, Institute for Digital Medicine (WisDM), Yong Loo Lin School of Medicine, Singapore
| | - Zhaowei Chen
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Alice Soragni
- Department of Orthopaedic Surgery, David Geffen School of Medicine, University of California Los Angeles, California, USA
- Molecular Biology Institute, University of California Los Angeles, California, USA
- Jonsson Comprehensive Cancer Center, University of California Los Angeles, California, USA
- Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California Los Angeles, California, USA
- California NanoSystems Institute, University of California Los Angeles, California, USA
| | - Meritxell Huch
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany
| | - Yi Arial Zeng
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
- School of Life Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Hangzhou, China
| | - Qun Wang
- Department of Chemical and Biological Engineering, Iowa State University, Ames, Iowa, USA
| | - Hanry Yu
- Mechanobiology Institute, National University of Singapore, Singapore
- Department of Physiology, Institute for Digital Medicine (WisDM), Yong Loo Lin School of Medicine, Singapore
- Institute of Bioengineering and Bioimaging, A*STAR, Singapore
- CAMP, Singapore-MIT Alliance for Research and Technology, Singapore
| |
Collapse
|
34
|
Philippi M, Richter CP, Kappen M, Watrinet I, Miao Y, Runge M, Jorde L, Korneev S, Holtmannspötter M, Kurre R, Holthuis JCM, Garcia KC, Plückthun A, Steinhart M, Piehler J, You C. Biofunctional Nanodot Arrays in Living Cells Uncover Synergistic Co-Condensation of Wnt Signalodroplets. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2203723. [PMID: 36266931 DOI: 10.1002/smll.202203723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 08/30/2022] [Indexed: 06/16/2023]
Abstract
Qualitative and quantitative analysis of transient signaling platforms in the plasma membrane has remained a key experimental challenge. Here, biofunctional nanodot arrays (bNDAs) are developed to spatially control dimerization and clustering of cell surface receptors at the nanoscale. High-contrast bNDAs with spot diameters of ≈300 nm are obtained by capillary nanostamping of bovine serum albumin bioconjugates, which are subsequently biofunctionalized by reaction with tandem anti-green fluorescence protein (GFP) clamp fusions. Spatially controlled assembly of active Wnt signalosomes is achieved at the nanoscale in the plasma membrane of live cells by capturing the co-receptor Lrp6 into bNDAs via an extracellular GFP tag. Strikingly, co-recruitment is observed of co-receptor Frizzled-8 as well as the cytosolic scaffold proteins Axin-1 and Disheveled-2 into Lrp6 nanodots in the absence of ligand. Density variation and the high dynamics of effector proteins uncover highly cooperative liquid-liquid phase separation (LLPS)-driven assembly of Wnt "signalodroplets" at the plasma membrane, pinpointing the synergistic effects of LLPS for Wnt signaling amplification. These insights highlight the potential of bNDAs for systematically interrogating nanoscale signaling platforms and condensation at the plasma membrane of live cells.
Collapse
Affiliation(s)
- Michael Philippi
- Department of Biology/Chemistry and Center for Cellular Nanoanalytics (CellNanOs), Osnabrück University, 49076, Osnabrück, Germany
| | - Christian P Richter
- Department of Biology/Chemistry and Center for Cellular Nanoanalytics (CellNanOs), Osnabrück University, 49076, Osnabrück, Germany
| | - Marie Kappen
- Department of Biology/Chemistry and Center for Cellular Nanoanalytics (CellNanOs), Osnabrück University, 49076, Osnabrück, Germany
| | - Isabelle Watrinet
- Department of Biology/Chemistry and Center for Cellular Nanoanalytics (CellNanOs), Osnabrück University, 49076, Osnabrück, Germany
| | - Yi Miao
- Department of Molecular and Cellular Physiology, Department of Structural Biology, Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Mercedes Runge
- Department of Biology/Chemistry and Center for Cellular Nanoanalytics (CellNanOs), Osnabrück University, 49076, Osnabrück, Germany
| | - Lara Jorde
- Department of Biology/Chemistry and Center for Cellular Nanoanalytics (CellNanOs), Osnabrück University, 49076, Osnabrück, Germany
| | - Sergej Korneev
- Department of Biology/Chemistry and Center for Cellular Nanoanalytics (CellNanOs), Osnabrück University, 49076, Osnabrück, Germany
| | - Michael Holtmannspötter
- Department of Biology/Chemistry and Center for Cellular Nanoanalytics (CellNanOs), Osnabrück University, 49076, Osnabrück, Germany
| | - Rainer Kurre
- Department of Biology/Chemistry and Center for Cellular Nanoanalytics (CellNanOs), Osnabrück University, 49076, Osnabrück, Germany
| | - Joost C M Holthuis
- Department of Biology/Chemistry and Center for Cellular Nanoanalytics (CellNanOs), Osnabrück University, 49076, Osnabrück, Germany
| | - K Christopher Garcia
- Department of Molecular and Cellular Physiology, Department of Structural Biology, Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Andreas Plückthun
- Department of Biochemistry, University of Zurich, Winterthurerstr. 190, Zurich, 8057, Switzerland
| | - Martin Steinhart
- Department of Biology/Chemistry and Center for Cellular Nanoanalytics (CellNanOs), Osnabrück University, 49076, Osnabrück, Germany
| | - Jacob Piehler
- Department of Biology/Chemistry and Center for Cellular Nanoanalytics (CellNanOs), Osnabrück University, 49076, Osnabrück, Germany
| | - Changjiang You
- Department of Biology/Chemistry and Center for Cellular Nanoanalytics (CellNanOs), Osnabrück University, 49076, Osnabrück, Germany
| |
Collapse
|
35
|
Selective Activation of the Wnt-Signaling Pathway as a Novel Therapy for the Treatment of Diabetic Retinopathy and Other Retinal Vascular Diseases. Pharmaceutics 2022; 14:pharmaceutics14112476. [PMID: 36432666 PMCID: PMC9697247 DOI: 10.3390/pharmaceutics14112476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 11/07/2022] [Accepted: 11/14/2022] [Indexed: 11/18/2022] Open
Abstract
Retinal ischemia, often associated with various disorders such as diabetic retinopathy (DR), retinal vein occlusion, glaucoma, optic neuropathies, stroke, and other retinopathies, is a major cause of visual impairment and blindness worldwide. As proper blood supply to the retina is critical to maintain its high metabolic demand, any impediment to blood flow can lead to a decrease in oxygen supply, resulting in retinal ischemia. In the pathogenesis of DR, including diabetic macular edema (DME), elevated blood glucose leads to blood-retina barrier (BRB) disruptions, vascular leakage, and capillary occlusion and dropouts, causing insufficient delivery of oxygen to the retina, and ultimately resulting in visual impairment. Other potential causes of DR include neuronal dysfunction in the absence of vascular defect, genetic, and environmental factors. The exact disease progression remains unclear and varies from patient to patient. Vascular leakage leading to edema clearly links to visual impairment and remains an important target for therapy. Despite recent advances in the treatment of DME and DR with anti-VEGFs, effective therapies with new mechanisms of action to address current treatment limitations regarding vessel regeneration and reperfusion of ischemic retinal areas are still needed. The Wnt signaling pathway plays a critical role in proper vascular development and maintenance in the retina, and thus provides a novel therapeutic approach for the treatment of diabetic and other retinopathies. In this review, we summarize the potential of this pathway to address treatment gaps with current therapies, its promise as a novel and potentially disease modifying therapy for patients with DR and opportunities in other retinal vascular diseases.
Collapse
|
36
|
Yu QC, Geng A, Preusch CB, Chen Y, Peng G, Xu Y, Jia Y, Miao Y, Xue H, Gao D, Bao L, Pan W, Chen J, Garcia KC, Cheung TH, Zeng YA. Activation of Wnt/β-catenin signaling by Zeb1 in endothelial progenitors induces vascular quiescence entry. Cell Rep 2022; 41:111694. [DOI: 10.1016/j.celrep.2022.111694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 08/05/2022] [Accepted: 10/31/2022] [Indexed: 11/23/2022] Open
|
37
|
Mou L, Mandal K, Mecwan MM, Hernandez AL, Maity S, Sharma S, Herculano RD, Kawakita S, Jucaud V, Dokmeci MR, Khademhosseini A. Integrated biosensors for monitoring microphysiological systems. LAB ON A CHIP 2022; 22:3801-3816. [PMID: 36074812 PMCID: PMC9635816 DOI: 10.1039/d2lc00262k] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Microphysiological systems (MPSs), also known as organ-on-a-chip models, aim to recapitulate the functional components of human tissues or organs in vitro. Over the last decade, with the advances in biomaterials, 3D bioprinting, and microfluidics, numerous MPSs have emerged with applications to study diseased and healthy tissue models. Various organs have been modeled using MPS technology, such as the heart, liver, lung, and blood-brain barrier. An important aspect of in vitro modeling is the accurate phenotypical and functional characterization of the modeled organ. However, most conventional characterization methods are invasive and destructive and do not allow continuous monitoring of the cells in culture. On the other hand, microfluidic biosensors enable in-line, real-time sensing of target molecules with an excellent limit of detection and in a non-invasive manner, thereby effectively overcoming the limitation of the traditional techniques. Consequently, microfluidic biosensors have been increasingly integrated into MPSs and used for in-line target detection. This review discusses the state-of-the-art microfluidic biosensors by providing specific examples, detailing their main advantages in monitoring MPSs, and highlighting current developments in this field. Finally, we describe the remaining challenges and potential future developments to advance the current state-of-the-art in integrated microfluidic biosensors.
Collapse
Affiliation(s)
- Lei Mou
- Terasaki Institute for Biomedical Innovation, 1018 Westwood Blvd, Los Angeles, California, USA.
- Department of Clinical Laboratory, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, No. 63 Duobao Road, Liwan District, Guangzhou, Guangdong, P. R. China
| | - Kalpana Mandal
- Terasaki Institute for Biomedical Innovation, 1018 Westwood Blvd, Los Angeles, California, USA.
| | - Marvin Magan Mecwan
- Terasaki Institute for Biomedical Innovation, 1018 Westwood Blvd, Los Angeles, California, USA.
| | - Ana Lopez Hernandez
- Terasaki Institute for Biomedical Innovation, 1018 Westwood Blvd, Los Angeles, California, USA.
| | - Surjendu Maity
- Terasaki Institute for Biomedical Innovation, 1018 Westwood Blvd, Los Angeles, California, USA.
| | - Saurabh Sharma
- Terasaki Institute for Biomedical Innovation, 1018 Westwood Blvd, Los Angeles, California, USA.
| | - Rondinelli Donizetti Herculano
- Terasaki Institute for Biomedical Innovation, 1018 Westwood Blvd, Los Angeles, California, USA.
- Department of Bioprocess and Biotechnology Engineering, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, SP 14801-902, Brazil
| | - Satoru Kawakita
- Terasaki Institute for Biomedical Innovation, 1018 Westwood Blvd, Los Angeles, California, USA.
| | - Vadim Jucaud
- Terasaki Institute for Biomedical Innovation, 1018 Westwood Blvd, Los Angeles, California, USA.
| | - Mehmet Remzi Dokmeci
- Terasaki Institute for Biomedical Innovation, 1018 Westwood Blvd, Los Angeles, California, USA.
| | - Ali Khademhosseini
- Terasaki Institute for Biomedical Innovation, 1018 Westwood Blvd, Los Angeles, California, USA.
| |
Collapse
|
38
|
Csukovich G, Pratscher B, Burgener IA. The World of Organoids: Gastrointestinal Disease Modelling in the Age of 3R and One Health with Specific Relevance to Dogs and Cats. Animals (Basel) 2022; 12:ani12182461. [PMID: 36139322 PMCID: PMC9495014 DOI: 10.3390/ani12182461] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 09/09/2022] [Accepted: 09/14/2022] [Indexed: 11/16/2022] Open
Abstract
One Health describes the importance of considering humans, animals, and the environment in health research. One Health and the 3R concept, i.e., the replacement, reduction, and refinement of animal experimentation, shape today’s research more and more. The development of organoids from many different organs and animals led to the development of highly sophisticated model systems trying to replace animal experiments. Organoids may be used for disease modelling in various ways elucidating the manifold host–pathogen interactions. This review provides an overview of disease modelling approaches using organoids of different kinds with a special focus on animal organoids and gastrointestinal diseases. We also provide an outlook on how the research field of organoids might develop in the coming years and what opportunities organoids hold for in-depth disease modelling and therapeutic interventions.
Collapse
|
39
|
Mahoney JP, Bruguera ES, Vasishtha M, Killingsworth LB, Kyaw S, Weis WI. PI(4,5)P 2-stimulated positive feedback drives the recruitment of Dishevelled to Frizzled in Wnt-β-catenin signaling. Sci Signal 2022; 15:eabo2820. [PMID: 35998232 PMCID: PMC9528458 DOI: 10.1126/scisignal.abo2820] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
In the Wnt-β-catenin pathway, Wnt binding to Frizzled (Fzd) and LRP5 or LRP6 (LRP5/6) co-receptors inhibits the degradation of the transcriptional coactivator β-catenin by recruiting the cytosolic effector Dishevelled (Dvl). Polymerization of Dvl at the plasma membrane recruits the β-catenin destruction complex, enabling the phosphorylation of LRP5/6, a key step in inhibiting β-catenin degradation. Using purified Fzd proteins reconstituted in lipid nanodiscs, we investigated the factors that promote the recruitment of Dvl to the plasma membrane. We found that the affinity of Fzd for Dvl was not affected by Wnt ligands, in contrast to other members of the GPCR superfamily for which the binding of extracellular ligands affects the affinity for downstream transducers. Instead, Fzd-Dvl binding was enhanced by increased concentration of the lipid PI(4,5)P2, which is generated by Dvl-associated lipid kinases in response to Wnt and which is required for LRP5/6 phosphorylation. Moreover, binding to Fzd did not promote Dvl DEP domain dimerization, which has been proposed to be required for signaling downstream of Fzd. Our findings suggest a positive feedback loop in which Wnt-stimulated local PI(4,5)P2 production enhances Dvl recruitment and further PI(4,5)P2 production to support Dvl polymerization, LRP5/6 phosphorylation, and β-catenin stabilization.
Collapse
Affiliation(s)
- Jacob P Mahoney
- Departments of Structural Biology and Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA 94035, USA
| | - Elise S Bruguera
- Departments of Structural Biology and Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA 94035, USA
| | - Mansi Vasishtha
- Departments of Structural Biology and Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA 94035, USA
| | - Lauren B Killingsworth
- Departments of Structural Biology and Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA 94035, USA
| | - Saw Kyaw
- Departments of Structural Biology and Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA 94035, USA
| | - William I Weis
- Departments of Structural Biology and Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, CA 94035, USA
| |
Collapse
|
40
|
Azkanaz M, Corominas-Murtra B, Ellenbroek SIJ, Bruens L, Webb AT, Laskaris D, Oost KC, Lafirenze SJA, Annusver K, Messal HA, Iqbal S, Flanagan DJ, Huels DJ, Rojas-Rodríguez F, Vizoso M, Kasper M, Sansom OJ, Snippert HJ, Liberali P, Simons BD, Katajisto P, Hannezo E, van Rheenen J. Retrograde movements determine effective stem cell numbers in the intestine. Nature 2022; 607:548-554. [PMID: 35831497 PMCID: PMC7614894 DOI: 10.1038/s41586-022-04962-0] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 06/10/2022] [Indexed: 12/23/2022]
Abstract
The morphology and functionality of the epithelial lining differ along the intestinal tract, but tissue renewal at all sites is driven by stem cells at the base of crypts1-3. Whether stem cell numbers and behaviour vary at different sites is unknown. Here we show using intravital microscopy that, despite similarities in the number and distribution of proliferative cells with an Lgr5 signature in mice, small intestinal crypts contain twice as many effective stem cells as large intestinal crypts. We find that, although passively displaced by a conveyor-belt-like upward movement, small intestinal cells positioned away from the crypt base can function as long-term effective stem cells owing to Wnt-dependent retrograde cellular movement. By contrast, the near absence of retrograde movement in the large intestine restricts cell repositioning, leading to a reduction in effective stem cell number. Moreover, after suppression of the retrograde movement in the small intestine, the number of effective stem cells is reduced, and the rate of monoclonal conversion of crypts is accelerated. Together, these results show that the number of effective stem cells is determined by active retrograde movement, revealing a new channel of stem cell regulation that can be experimentally and pharmacologically manipulated.
Collapse
Affiliation(s)
- Maria Azkanaz
- Department of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Oncode Institute, Utrecht, The Netherlands
| | - Bernat Corominas-Murtra
- Institute of Biology, University of Graz, Graz, Austria
- Institute for Science and Technology Austria, Klosterneuburg, Austria
| | - Saskia I J Ellenbroek
- Department of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Oncode Institute, Utrecht, The Netherlands
| | - Lotte Bruens
- Department of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Oncode Institute, Utrecht, The Netherlands
| | - Anna T Webb
- Department of Cell and Molecular Biology (CMB), Karolinska Institutet, Stockholm, Sweden
| | - Dimitrios Laskaris
- Department of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Oncode Institute, Utrecht, The Netherlands
| | - Koen C Oost
- Friedrich Miescher Institute for Biomedical Research (FMI), Basel, Switzerland
| | - Simona J A Lafirenze
- Department of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Oncode Institute, Utrecht, The Netherlands
- Hubrecht Institute, Royal Academy of Arts and Sciences, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Karl Annusver
- Department of Cell and Molecular Biology (CMB), Karolinska Institutet, Stockholm, Sweden
| | - Hendrik A Messal
- Department of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Oncode Institute, Utrecht, The Netherlands
| | - Sharif Iqbal
- Institute of Biotechnology, HiLIFE, University of Helsinki, Helsinki, Finland
- Molecular and Integrative Bioscience Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, Helsinki, Finland
| | - Dustin J Flanagan
- CRUK Beatson Institute, Glasgow, UK
- Biomedicine Discovery Institute, Monash University, Melbourne, Victoria, Australia
| | - David J Huels
- Oncode Institute, Utrecht, The Netherlands
- CRUK Beatson Institute, Glasgow, UK
- Laboratory for Experimental Oncology and Radiobiology, Center for Experimental and Molecular Medicine, Cancer Center Amsterdam, Amsterdam Gastroenterology Endocrinology and Metabolism, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Felipe Rojas-Rodríguez
- Department of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Miguel Vizoso
- Department of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Oncode Institute, Utrecht, The Netherlands
| | - Maria Kasper
- Department of Cell and Molecular Biology (CMB), Karolinska Institutet, Stockholm, Sweden
| | - Owen J Sansom
- CRUK Beatson Institute, Glasgow, UK
- Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | - Hugo J Snippert
- Oncode Institute, Utrecht, The Netherlands
- Molecular Cancer Research, Centre for Molecular Medicine, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Prisca Liberali
- Friedrich Miescher Institute for Biomedical Research (FMI), Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Benjamin D Simons
- Wellcome Trust-Cancer Research UK Gurdon Institute, University of Cambridge, Cambridge, UK.
- Department of Applied Mathematics and Theoretical Physics, Centre for Mathematical Sciences, University of Cambridge, Cambridge, UK.
- Wellcome Trust-Medical Research Council Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, University of Cambridge, Cambridge, UK.
| | - Pekka Katajisto
- Department of Cell and Molecular Biology (CMB), Karolinska Institutet, Stockholm, Sweden.
- Institute of Biotechnology, HiLIFE, University of Helsinki, Helsinki, Finland.
- Molecular and Integrative Bioscience Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, Helsinki, Finland.
| | - Edouard Hannezo
- Institute for Science and Technology Austria, Klosterneuburg, Austria.
| | - Jacco van Rheenen
- Department of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands.
- Oncode Institute, Utrecht, The Netherlands.
| |
Collapse
|
41
|
Abstract
Human colonic organoids derived from biopsy or autopsy tissues are a vital tool to study mucosal homeostasis, model colonic diseases, and develop therapeutics. Rapid and reliable generation of knockout organoid lines from multiple donors enables analysis of specific gene functions. Here, we report protocols to produce colonic organoid knockout lines within 1 to 2 weeks using lentiviral delivery of CRISPR-Cas9, achieving knockout efficiency of 90% or greater. These lines are suitable for multi-lineage differentiation and downstream analysis. For complete details on the use and execution of this protocol, please refer to Gu et al. (2022). Optimized 3D culture of primary human colonic organoids Protocol for efficient gene knockout with CRISPR-Cas9 Enables multilineage mucosal differentiation
Collapse
|
42
|
Xie L, Fletcher RB, Bhatia D, Shah D, Phipps J, Deshmukh S, Zhang H, Ye J, Lee S, Le L, Newman M, Chen H, Sura A, Gupta S, Sanman LE, Yang F, Meng W, Baribault H, Vanhove GF, Yeh WC, Li Y, Lu C. Robust Colonic Epithelial Regeneration and Amelioration of Colitis via FZD-Specific Activation of Wnt Signaling. Cell Mol Gastroenterol Hepatol 2022; 14:435-464. [PMID: 35569814 PMCID: PMC9305022 DOI: 10.1016/j.jcmgh.2022.05.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 04/29/2022] [Accepted: 05/05/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS Current management of inflammatory bowel disease leaves a clear unmet need to treat the severe epithelial damage. Modulation of Wnt signaling might present an opportunity to achieve histological remission and mucosal healing when treating IBD. Exogenous R-spondin, which amplifies Wnt signals by maintaining cell surface expression of Frizzled (Fzd) and low-density lipoprotein receptor-related protein receptors, not only helps repair intestine epithelial damage, but also induces hyperplasia of normal epithelium. Wnt signaling may also be modulated with the recently developed Wnt mimetics, recombinant antibody-based molecules mimicking endogenous Wnts. METHODS We first compared the epithelial healing effects of RSPO2 and a Wnt mimetic with broad Fzd specificity in an acute dextran sulfate sodium mouse colitis model. Guided by Fzd expression patterns in the colon epithelium, we also examined the effects of Wnt mimetics with subfamily Fzd specificities. RESULTS In the DSS model, Wnt mimetics repaired damaged colon epithelium and reduced disease activity and inflammation and had no apparent effect on uninjured tissue. We further identified that the FZD5/8 and LRP6 receptor-specific Wnt mimetic, SZN-1326-p, was associated with the robust repair effect. Through a range of approaches including single-cell transcriptome analyses, we demonstrated that SZN-1326-p directly impacted epithelial cells, driving transient expansion of stem and progenitor cells, promoting differentiation of epithelial cells, histologically restoring the damaged epithelium, and secondarily to epithelial repair, reducing inflammation. CONCLUSIONS It is feasible to design Wnt mimetics such as SZN-1326-p that impact damaged intestine epithelium specifically and restore its physiological functions, an approach that holds promise for treating epithelial damage in inflammatory bowel disease.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Chenggang Lu
- Correspondence Address correspondence to: Chenggang Lu, PhD, Surrozen, Inc., 171 Oyster Point Boulevard, Suite 400, South San Francisco, CA 94080.
| |
Collapse
|
43
|
Lin Y, Jiang L, He Q, Yuan M, Cao J. Progress and perspective of organoid technology in cancer-related translational medicine. Biomed Pharmacother 2022; 149:112869. [PMID: 35358798 DOI: 10.1016/j.biopha.2022.112869] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 03/20/2022] [Accepted: 03/23/2022] [Indexed: 12/15/2022] Open
Abstract
Organoids are in vitro simplified and miniature microcosms of internal organs, which have aroused great interest in tissue development, multiple disease models, clinical diagnosis, as well as high-throughput drug screening and personalized medicine and so on. The success of physiology-related organoid culture has greatly advanced the translational medicine research in the field of cancer treatment, which was once troubled by the inconsistency between two-dimensional (2D) cell culture and in vivo studies. Especially in recent years, the success rate of establish an organoid has been greatly improved, and the types of organoids have been gradually enriched. Moreover, the utilizing of some the cutting-edge technologies, including gene editing technology such as CRISPR-Cas9, the scope of application of organoid is broadened. In this review, we discuss the latest progress and applications of organoids, and also outline the potential challenges of organoids for future improvement.
Collapse
Affiliation(s)
- Yusheng Lin
- Institute of Pharmacology and Toxicology, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Li Jiang
- Institute of Pharmacology and Toxicology, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Qiaojun He
- Institute of Pharmacology and Toxicology, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China; The Innovation Institute for Artificial Intelligence in Medicine, Zhejiang University, Hangzhou, China; Cancer Center of Zhejiang University, Hangzhou, China
| | - Meng Yuan
- The Innovation Institute for Artificial Intelligence in Medicine, Zhejiang University, Hangzhou, China.
| | - Ji Cao
- Institute of Pharmacology and Toxicology, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China; The Innovation Institute for Artificial Intelligence in Medicine, Zhejiang University, Hangzhou, China; Cancer Center of Zhejiang University, Hangzhou, China.
| |
Collapse
|
44
|
Fei K, Zhang J, Yuan J, Xiao P. Present Application and Perspectives of Organoid Imaging Technology. Bioengineering (Basel) 2022; 9:bioengineering9030121. [PMID: 35324810 PMCID: PMC8945799 DOI: 10.3390/bioengineering9030121] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 02/23/2022] [Accepted: 03/13/2022] [Indexed: 11/18/2022] Open
Abstract
An organoid is a miniaturized and simplified in vitro model with a similar structure and function to a real organ. In recent years, the use of organoids has increased explosively in the field of growth and development, disease simulation, drug screening, cell therapy, etc. In order to obtain necessary information, such as morphological structure, cell function and dynamic signals, it is necessary and important to directly monitor the culture process of organoids. Among different detection technologies, imaging technology is a simple and convenient choice and can realize direct observation and quantitative research. In this review, the principle, advantages and disadvantages of imaging technologies that have been applied in organoids research are introduced. We also offer an overview of prospective technologies for organoid imaging. This review aims to help biologists find appropriate imaging techniques for different areas of organoid research, and also contribute to the development of organoid imaging systems.
Collapse
|
45
|
Abstract
The Wnt pathway is central to a host of developmental and disease-related processes. The remarkable conservation of this intercellular signaling cascade throughout metazoan lineages indicates that it coevolved with multicellularity to regulate the generation and spatial arrangement of distinct cell types. By regulating cell fate specification, mitotic activity, and cell polarity, Wnt signaling orchestrates development and tissue homeostasis, and its dysregulation is implicated in developmental defects, cancer, and degenerative disorders. We review advances in our understanding of this key pathway, from Wnt protein production and secretion to relay of the signal in the cytoplasm of the receiving cell. We discuss the evolutionary history of this pathway as well as endogenous and synthetic modulators of its activity. Finally, we highlight remaining gaps in our knowledge of Wnt signal transduction and avenues for future research. Expected final online publication date for the Annual Review of Biochemistry, Volume 91 is June 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
Collapse
Affiliation(s)
- Ellen Youngsoo Rim
- Howard Hughes Medical Institute, Department of Developmental Biology, and Institute for Stem Cell Biology and Regenerative Medicine, School of Medicine, Stanford University, Stanford, California, USA;
| | - Hans Clevers
- Hubrecht Institute and Oncode Institute, Royal Netherlands Academy of Arts and Sciences (KNAW), Utrecht, The Netherlands
| | - Roel Nusse
- Howard Hughes Medical Institute, Department of Developmental Biology, and Institute for Stem Cell Biology and Regenerative Medicine, School of Medicine, Stanford University, Stanford, California, USA;
| |
Collapse
|
46
|
Maimets M, Pedersen MT, Guiu J, Dreier J, Thodberg M, Antoku Y, Schweiger PJ, Rib L, Bressan RB, Miao Y, Garcia KC, Sandelin A, Serup P, Jensen KB. Mesenchymal-epithelial crosstalk shapes intestinal regionalisation via Wnt and Shh signalling. Nat Commun 2022; 13:715. [PMID: 35132078 PMCID: PMC8821716 DOI: 10.1038/s41467-022-28369-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 01/14/2022] [Indexed: 12/13/2022] Open
Abstract
Organs are anatomically compartmentalised to cater for specialised functions. In the small intestine (SI), regionalisation enables sequential processing of food and nutrient absorption. While several studies indicate the critical importance of non-epithelial cells during development and homeostasis, the extent to which these cells contribute to regionalisation during morphogenesis remains unexplored. Here, we identify a mesenchymal-epithelial crosstalk that shapes the developing SI during late morphogenesis. We find that subepithelial mesenchymal cells are characterised by gradients of factors supporting Wnt signalling and stimulate epithelial growth in vitro. Such a gradient impacts epithelial gene expression and regional villus formation along the anterior-posterior axis of the SI. Notably, we further provide evidence that Wnt signalling directly regulates epithelial expression of Sonic Hedgehog (SHH), which, in turn, acts on mesenchymal cells to drive villi formation. Taken together our results uncover a mechanistic link between Wnt and Hedgehog signalling across different cellular compartments that is central for anterior-posterior regionalisation and correct formation of the SI. The small intestine forms via crosstalk between epithelial and mesenchymal cell compartments. Here, the authors show that a gradient of Wnt signalling along the anterior-posterior axis regulates Sonic Hedgehog which is required for correct formation and regionalization of the small intestine.
Collapse
|
47
|
LeSavage BL, Suhar RA, Broguiere N, Lutolf MP, Heilshorn SC. Next-generation cancer organoids. NATURE MATERIALS 2022; 21:143-159. [PMID: 34385685 DOI: 10.1038/s41563-021-01057-5] [Citation(s) in RCA: 137] [Impact Index Per Article: 68.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 06/21/2021] [Indexed: 05/13/2023]
Abstract
Organotypic models of patient-specific tumours are revolutionizing our understanding of cancer heterogeneity and its implications for personalized medicine. These advancements are, in part, attributed to the ability of organoid models to stably preserve genetic, proteomic, morphological and pharmacotypic features of the parent tumour in vitro, while also offering unprecedented genomic and environmental manipulation. Despite recent innovations in organoid protocols, current techniques for cancer organoid culture are inherently uncontrolled and irreproducible, owing to several non-standardized facets including cancer tissue sources and subsequent processing, medium formulations, and animal-derived three-dimensional matrices. Given the potential for cancer organoids to accurately recapitulate the intra- and intertumoral biological heterogeneity associated with patient-specific cancers, eliminating the undesirable technical variability accompanying cancer organoid culture is necessary to establish reproducible platforms that accelerate translatable insights into patient care. Here we describe the current challenges and recent multidisciplinary advancements and opportunities for standardizing next-generation cancer organoid systems.
Collapse
Affiliation(s)
- Bauer L LeSavage
- Department of Bioengineering, Stanford University, Stanford, CA, USA
| | - Riley A Suhar
- Department of Materials Science and Engineering, Stanford University, Stanford, CA, USA
| | - Nicolas Broguiere
- Laboratory of Stem Cell Bioengineering, Institute of Bioengineering, School of Life Sciences and School of Engineering, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
- Institute of Chemical Sciences and Engineering, School of Basic Science, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - Matthias P Lutolf
- Laboratory of Stem Cell Bioengineering, Institute of Bioengineering, School of Life Sciences and School of Engineering, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
- Institute of Chemical Sciences and Engineering, School of Basic Science, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - Sarah C Heilshorn
- Department of Materials Science and Engineering, Stanford University, Stanford, CA, USA.
| |
Collapse
|
48
|
Rusu I, Mennillo E, Bain JL, Li Z, Sun X, Ly KM, Rosli YY, Naser M, Wang Z, Advincula R, Achacoso P, Shao L, Razani B, Klein OD, Marson A, Turnbaugh JA, Turnbaugh PJ, Malynn BA, Ma A, Kattah MG. Microbial signals, MyD88, and lymphotoxin drive TNF-independent intestinal epithelial tissue damage. J Clin Invest 2022; 132:154993. [PMID: 35077396 PMCID: PMC8884902 DOI: 10.1172/jci154993] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 01/19/2022] [Indexed: 11/18/2022] Open
Abstract
Anti-TNF antibodies are effective for treating patients with inflammatory bowel disease (IBD), but many patients fail to respond to anti-TNF therapy, highlighting the importance of TNF-independent disease. We previously demonstrated that acute deletion of 2 IBD susceptibility genes, A20 (Tnfaip3) and Abin-1 (Tnip1), in intestinal epithelial cells (IECs) sensitized mice to both TNF-dependent and TNF-independent death. Here we show that TNF-independent IEC death after A20 and Abin-1 deletion was rescued by germ-free derivation or deletion of MyD88, while deletion of Trif provided only partial protection. Combined deletion of Ripk3 and Casp8, which inhibits both apoptotic and necroptotic death, completely protected against death after acute deletion of A20 and Abin-1 in IECs. A20- and Abin-1–deficient IECs were sensitized to TNF-independent, TNFR1-mediated death in response to lymphotoxin α (LTα) homotrimers. Blockade of LTα in vivo reduced weight loss and improved survival when combined with partial deletion of MyD88. Biopsies of inflamed colon mucosa from patients with IBD exhibited increased LTA and IL1B expression, including a subset of patients with active colitis on anti-TNF therapy. These data show that microbial signals, MyD88, and LTα all contribute to TNF-independent intestinal injury.
Collapse
Affiliation(s)
- Iulia Rusu
- Department of Medicine, UCSF, San Francisco, California, USA
| | - Elvira Mennillo
- Department of Medicine, UCSF, San Francisco, California, USA
| | - Jared L. Bain
- Department of Medicine, UCSF, San Francisco, California, USA
| | - Zhongmei Li
- Department of Medicine, UCSF, San Francisco, California, USA
- Gladstone Institutes, San Francisco, California, USA
| | - Xiaofei Sun
- Department of Medicine, UCSF, San Francisco, California, USA
| | | | - Yenny Y. Rosli
- Department of Medicine, UCSF, San Francisco, California, USA
| | - Mohammad Naser
- Biological Imaging Development CoLab, UCSF, San Francisco, California, USA
| | - Zunqiu Wang
- Department of Medicine, UCSF, San Francisco, California, USA
| | | | - Philip Achacoso
- Department of Medicine, UCSF, San Francisco, California, USA
| | - Ling Shao
- Department of Medicine, University of Southern California, Los Angeles, California, USA
| | | | - Ophir D. Klein
- Departments of Orofacial Sciences and Pediatrics, Program in Craniofacial Biology, and
| | - Alexander Marson
- Department of Medicine, UCSF, San Francisco, California, USA
- Gladstone Institutes, San Francisco, California, USA
- Department of Microbiology and Immunology and
- Institute for Human Genetics, UCSF, San Francisco, California, USA
- Innovative Genomics Institute, University of California, Berkeley, California, USA
- Parker Institute for Cancer Immunotherapy, San Francisco, California, USA
- Chan Zuckerberg Biohub, San Francisco, California, USA
| | | | | | | | - Averil Ma
- Department of Medicine, UCSF, San Francisco, California, USA
| | | |
Collapse
|
49
|
Adult mouse and human organoids derived from thyroid follicular cells and modeling of Graves' hyperthyroidism. Proc Natl Acad Sci U S A 2021; 118:2117017118. [PMID: 34916298 PMCID: PMC8713972 DOI: 10.1073/pnas.2117017118] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/11/2021] [Indexed: 12/16/2022] Open
Abstract
The thyroid is essential for maintaining systemic homeostasis by regulating thyroid hormone concentrations in the bloodstream. This study describes an organoid-based model system to study mouse and human thyroid biology. Moreover, the study explores the potential of human organoids for modeling autoimmune disease, the anti-TSH receptor (TSHR) antibody-driven Graves’ hyperthyroidism. The thyroid maintains systemic homeostasis by regulating serum thyroid hormone concentrations. Here we report the establishment of three-dimensional (3D) organoids from adult thyroid tissue representing murine and human thyroid follicular cells (TFCs). The TFC organoids (TFCOs) harbor the complete machinery of hormone production as visualized by the presence of colloid in the lumen and by the presence of essential transporters and enzymes in the polarized epithelial cells that surround a central lumen. Both the established murine as human thyroid organoids express canonical thyroid markers PAX8 and NKX2.1, while the thyroid hormone precursor thyroglobulin is expressed at comparable levels to tissue. Single-cell RNA sequencing and transmission electron microscopy confirm that TFCOs phenocopy primary thyroid tissue. Thyroid hormones are readily detectable in conditioned medium of human TFCOs. We show clinically relevant responses (increased proliferation and hormone secretion) of human TFCOs toward a panel of Graves’ disease patient sera, demonstrating that organoids can model human autoimmune disease.
Collapse
|
50
|
Signalling dynamics in embryonic development. Biochem J 2021; 478:4045-4070. [PMID: 34871368 PMCID: PMC8718268 DOI: 10.1042/bcj20210043] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 11/10/2021] [Accepted: 11/15/2021] [Indexed: 02/08/2023]
Abstract
In multicellular organisms, cellular behaviour is tightly regulated to allow proper embryonic development and maintenance of adult tissue. A critical component in this control is the communication between cells via signalling pathways, as errors in intercellular communication can induce developmental defects or diseases such as cancer. It has become clear over the last years that signalling is not static but varies in activity over time. Feedback mechanisms present in every signalling pathway lead to diverse dynamic phenotypes, such as transient activation, signal ramping or oscillations, occurring in a cell type- and stage-dependent manner. In cells, such dynamics can exert various functions that allow organisms to develop in a robust and reproducible way. Here, we focus on Erk, Wnt and Notch signalling pathways, which are dynamic in several tissue types and organisms, including the periodic segmentation of vertebrate embryos, and are often dysregulated in cancer. We will discuss how biochemical processes influence their dynamics and how these impact on cellular behaviour within multicellular systems.
Collapse
|