1
|
Kuwar R, Zhang N, McQuiston A, Wen X, Sun D. Generation of induced pluripotent stem cells from rat fibroblasts and optimization of its differentiation into mature functional neurons. J Neurosci Methods 2024; 406:110114. [PMID: 38522633 PMCID: PMC11060920 DOI: 10.1016/j.jneumeth.2024.110114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 03/11/2024] [Accepted: 03/20/2024] [Indexed: 03/26/2024]
Abstract
BACKGROUND Induced pluripotent stem cells (iPSCs) derived neural stem cells (NSCs) provide a potential for autologous neural transplantation therapy following neurological insults. Thus far, in preclinical studies the donor iPSCs-NSCs are mostly of human or mouse origin with concerns centering around graft rejection when applied to rat brain injury models. For better survival and integration of transplanted cells in the injured brain in rat models, use of rat-iPSC-NSCs and in combination with biomaterials is of advantageous. Herein, we report a detailed method in generating rat iPSCs with improved reprogramming efficiency and differentiation into neurons. NEW METHOD Rat fibroblasts were reprogrammed into iPSCs with polybrene and EF1α-STEMCCA-LoxP lentivirus vector. Pluripotency characterization, differentiation into neuronal linage cells were assessed with RT-qPCR, Western blotting, immunostaining and patch-clamp methods. Cells were cultured in a custom-designed integrin array system as well as in a hydrogel-based 3D condition. RESULTS We describe a thorough method for the generation of rat-iPSC-NSCs, and identify integrin αvβ8 as a substrate for the optimal growth of rat-iPSC-NSCs. Furthermore, with hydrogel as the supporting biomaterial in the 3-D culture, when combined with integrin αvβ8 binding peptide, it forms a conducive environment for optimal growth and differentiation of iPSC-NSCs into mature neurons. COMPARISON WITH EXISTING METHODS Published studies about rat-iPSC-NSCs are rare. This study provides a detailed protocol for the generation of rat iPSC-NSCs and optimal growth conditions for neuronal differentiation. Our method is useable for studies to assess the utility of rat iPSC-NSCs for neural transplantation in rat brain injury models.
Collapse
Affiliation(s)
- Ram Kuwar
- Department of Anatomy and Neurobiology, Medical College of Virginia Campus, Virginia Commonwealth University, Richmond, VA 23298, USA
| | - Ning Zhang
- Department of Biomedical Engineering, College of Engineering, Virginia Commonwealth University, Richmond, VA 23284, USA
| | - Adam McQuiston
- Department of Anatomy and Neurobiology, Medical College of Virginia Campus, Virginia Commonwealth University, Richmond, VA 23298, USA
| | - Xuejun Wen
- Department of Chemical and Life Science Engineering, College of Engineering, Virginia Commonwealth University, Richmond, VA 23284, USA
| | - Dong Sun
- Department of Anatomy and Neurobiology, Medical College of Virginia Campus, Virginia Commonwealth University, Richmond, VA 23298, USA.
| |
Collapse
|
2
|
Owaidah A. Induced pluripotent stem cells in cartilage tissue engineering: a literature review. Biosci Rep 2024; 44:BSR20232102. [PMID: 38563479 PMCID: PMC11088306 DOI: 10.1042/bsr20232102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 03/26/2024] [Accepted: 03/28/2024] [Indexed: 04/04/2024] Open
Abstract
Osteoarthritis (OA) is a long-term, persistent joint disorder characterized by bone and cartilage degradation, resulting in tightness, pain, and restricted movement. Current attempts in cartilage regeneration are cell-based therapies using stem cells. Multipotent stem cells, such as mesenchymal stem cells (MSCs), and pluripotent stem cells, such as embryonic stem cells (ESCs), have been used to regenerate cartilage. However, since the discovery of human-induced pluripotent stem cells (hiPSCs) in 2007, it was seen as a potential source for regenerative chondrogenic therapy as it overcomes the ethical issues surrounding the use of ESCs and the immunological and differentiation limitations of MSCs. This literature review focuses on chondrogenic differentiation and 3D bioprinting technologies using hiPSCS, suggesting them as a viable source for successful tissue engineering. METHODS A literature search was conducted using scientific search engines, PubMed, MEDLINE, and Google Scholar databases with the terms 'Cartilage tissue engineering' and 'stem cells' to retrieve published literature on chondrogenic differentiation and tissue engineering using MSCs, ESCs, and hiPSCs. RESULTS hiPSCs may provide an effective and autologous treatment for focal chondral lesions, though further research is needed to explore the potential of such technologies. CONCLUSIONS This review has provided a comprehensive overview of these technologies and the potential applications for hiPSCs in regenerative medicine.
Collapse
Affiliation(s)
- Amani Y. Owaidah
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| |
Collapse
|
3
|
Kikuchi T, Matsuura K, Shimizu T. Low-adhesion culture selection for human iPS cell-derived cardiomyocytes. Sci Rep 2024; 14:11081. [PMID: 38744867 DOI: 10.1038/s41598-024-60765-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 04/26/2024] [Indexed: 05/16/2024] Open
Abstract
Despite progress in generating cardiomyocytes from pluripotent stem cells, these populations often include non-contractile cells, necessitating cardiomyocyte selection for experimental purpose. This study explores a novel cardiomyocyte enrichment mechanism: low-adhesion culture selection. The cardiac cells derived from human induced pluripotent stem cells were subjected to a coating-free low-adhesion culture using bovine serum albumin and high molecular weight dextran sulfate. This approach effectively increased the population of cardiac troponin T-positive cardiomyocytes. Similar results were obtained with commercially available low-adhesion culture dishes. Subsequently, we accessed the practicality of selection of cardiomyocytes using this phenomenon by comparing it with established methods such as glucose-free culture and selection based on puromycin resistance genes. The cardiomyocytes enriched through low-adhesion culture selection maintained autonomous pulsation and responsiveness to beta-stimuli. Moreover, no significant differences were observed in the expression of genes related to subtype commitment and maturation when compared to other selection methods. In conclusion, cardiomyocytes derived from pluripotent stem cells were more low-adhesion culture resistant than their accompanying non-contractile cells, and low-adhesion culture is an alternative method for selection of pluripotent stem cell-derived cardiomyocytes.
Collapse
Affiliation(s)
- Tetsutaro Kikuchi
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University (TWIns), 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan.
| | - Katsuhisa Matsuura
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University (TWIns), 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan
| | - Tatsuya Shimizu
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University (TWIns), 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan
| |
Collapse
|
4
|
Beckenkamp LR, da Silva CG, Von Hohendorff MLI, Ogliari KS. Manufacturing Parameters for the Creation of Clinical-Grade Human-Induced Pluripotent Stem Cell Lines From Umbilical Cord Mesenchymal Stromal Cells. Stem Cells Transl Med 2024; 13:454-461. [PMID: 38402590 DOI: 10.1093/stcltm/szae010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 01/11/2024] [Indexed: 02/27/2024] Open
Abstract
Induced pluripotent stem cells (iPSCs) are reprogrammed cells with a remarkable capacity for unlimited expansion and differentiation into various cell types. Companies worldwide are actively engaged in developing clinical-grade iPSC lines to address the needs of regenerative medicine, immunotherapies, and precision medicine. However, ensuring the safety and quality of iPSCs is essential, with adherence to Good Manufacturing Practices (GMP) and ethical considerations being paramount. Perinatal cell and tissue banks, such as umbilical cord (UC) blood and tissue banks, are emerging as ideal sources for generating iPSCs due to their unique characteristics and GMP compliance. These banks provide access to immature cells with limited environmental exposure, known family and medical histories of donors, and readily available resources, thereby reducing the time and cost associated with personalized treatment strategies. This study describes the establishment of the first clinical-grade iPSC lines from umbilical cord mesenchymal stromal cells in Brazil. The process involved rigorous quality control measures, safety assessments, and adherence to regulatory standards, resulting in iPSCs with the necessary characteristics for clinical use, including sterility, genomic integrity, and stability. Importantly, the study contributes to the development of a Current Good Manufacturing Practice-compliant iPSC production pipeline in Brazil, using commercially available, chemically defined, and xeno-free products, along with validation by national outsourced laboratories, thereby facilitating the adoption of this technology within the country. The study emphasizes Brazil's contribution to the progress of translational medicine and the promotion of scientific advancements within the field of regenerative and precision medicine.
Collapse
|
5
|
Inomata Y, Kawatani N, Yamashita H, Hattori F. Lgr6-expressing functional nail stem-like cells differentiated from human-induced pluripotent stem cells. PLoS One 2024; 19:e0303260. [PMID: 38743670 DOI: 10.1371/journal.pone.0303260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 04/23/2024] [Indexed: 05/16/2024] Open
Abstract
The nail matrix containing stem cell populations produces nails and may contribute to fingertip regeneration. Nails are important tissues that maintain the functions of the hand and foot for handling objects and locomotion. Tumor chemotherapy impairs nail growth and, in many cases, loses them, although not permanently. In this report, we have achieved the successful differentiation of nail stem (NS)-like cells from human-induced pluripotent stem cells (iPSCs) via digit organoids by stepwise stimulation, tracing the molecular processes involved in limb development. Comprehensive mRNA sequencing analysis revealed that the digit organoid global gene expression profile fits human finger development. The NS-like cells expressed Lgr6 mRNA and protein and produced type-I keratin, KRT17, and type-II keratin, KRT81, which are abundant in nails. Furthermore, we succeeded in producing functional Lgr6-reporter human iPSCs. The reporter iPSC-derived Lgr6-positive cells also produced KRT17 and KRT81 proteins in the percutaneously transplanted region. To the best of our knowledge, this is the first report of NS-like cell differentiation from human iPSCs. Our differentiation method and reporter construct enable the discovery of drugs for nail repair and possibly fingertip-regenerative therapy.
Collapse
Affiliation(s)
- Yukino Inomata
- Innovative Regenerative Medicine, Graduate School of Medicine, Kansai Medical University, Hirakata city, Osaka, Japan
- Osaka College of High-Technology, Osaka City, Osaka, Japan
| | - Nano Kawatani
- Innovative Regenerative Medicine, Graduate School of Medicine, Kansai Medical University, Hirakata city, Osaka, Japan
- Osaka College of High-Technology, Osaka City, Osaka, Japan
| | - Hiromi Yamashita
- Innovative Regenerative Medicine, Graduate School of Medicine, Kansai Medical University, Hirakata city, Osaka, Japan
| | - Fumiyuki Hattori
- Innovative Regenerative Medicine, Graduate School of Medicine, Kansai Medical University, Hirakata city, Osaka, Japan
| |
Collapse
|
6
|
Wu Y, Cheng J, Qi J, Hang C, Dong R, Low BC, Yu H, Jiang X. Three-dimensional liquid metal-based neuro-interfaces for human hippocampal organoids. Nat Commun 2024; 15:4047. [PMID: 38744873 DOI: 10.1038/s41467-024-48452-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Accepted: 05/01/2024] [Indexed: 05/16/2024] Open
Abstract
Human hippocampal organoids (hHOs) derived from human induced pluripotent stem cells (hiPSCs) have emerged as promising models for investigating neurodegenerative disorders, such as schizophrenia and Alzheimer's disease. However, obtaining the electrical information of these free-floating organoids in a noninvasive manner remains a challenge using commercial multi-electrode arrays (MEAs). The three-dimensional (3D) MEAs developed recently acquired only a few neural signals due to limited channel numbers. Here, we report a hippocampal cyborg organoid (cyb-organoid) platform coupling a liquid metal-polymer conductor (MPC)-based mesh neuro-interface with hHOs. The mesh MPC (mMPC) integrates 128-channel multielectrode arrays distributed on a small surface area (~2*2 mm). Stretchability (up to 500%) and flexibility of the mMPC enable its attachment to hHOs. Furthermore, we show that under Wnt3a and SHH activator induction, hHOs produce HOPX+ and PAX6+ progenitors and ZBTB20+PROX1+ dentate gyrus (DG) granule neurons. The transcriptomic signatures of hHOs reveal high similarity to the developing human hippocampus. We successfully detect neural activities from hHOs via the mMPC from this cyb-organoid. Compared with traditional planar devices, our non-invasive coupling offers an adaptor for recording neural signals from 3D models.
Collapse
Affiliation(s)
- Yan Wu
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, China
- Mechanobiology Institute, National University of Singapore, Singapore, Singapore
| | - Jinhao Cheng
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, China
| | - Jie Qi
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, China
| | - Chen Hang
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, China
| | - Ruihua Dong
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, China
| | - Boon Chuan Low
- Mechanobiology Institute, National University of Singapore, Singapore, Singapore
- Department of Biological Sciences, National University of Singapore, Singapore, Singapore
| | - Hanry Yu
- Mechanobiology Institute, National University of Singapore, Singapore, Singapore
- Department of Physiology, National University of Singapore, Singapore, Singapore
| | - Xingyu Jiang
- Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, China.
| |
Collapse
|
7
|
Shrestha S, Lekkala VKR, Acharya P, Kang SY, Vanga MG, Lee MY. Reproducible generation of human liver organoids (HLOs) on a pillar plate platform via microarray 3D bioprinting. Lab Chip 2024; 24:2747-2761. [PMID: 38660778 DOI: 10.1039/d4lc00149d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
Human liver organoids (HLOs) hold significant potential for recapitulating the architecture and function of liver tissues in vivo. However, conventional culture methods of HLOs, forming Matrigel domes in 6-/24-well plates, have technical limitations such as high cost and low throughput in organoid-based assays for predictive assessment of compounds in clinical and pharmacological lab settings. To address these issues, we have developed a unique microarray 3D bioprinting protocol of progenitor cells in biomimetic hydrogels on a pillar plate with sidewalls and slits, coupled with a clear bottom, 384-deep well plate for scale-up production of HLOs. Microarray 3D bioprinting, a droplet-based printing technology, was used to generate a large number of small organoids on the pillar plate for predictive hepatotoxicity assays. Foregut cells, differentiated from human iPSCs, were mixed with Matrigel and then printed on the pillar plate rapidly and uniformly, resulting in coefficient of variation (CV) values in the range of 15-18%, without any detrimental effect on cell viability. Despite utilizing 10-50-fold smaller cell culture volume compared to their counterparts in Matrigel domes in 6-/24-well plates, HLOs differentiated on the pillar plate exhibited similar morphology and superior function, potentially due to rapid diffusion of nutrients and oxygen at the small scale. Day 25 HLOs were robust and functional on the pillar plate in terms of their viability, albumin secretion, CYP3A4 activity, and drug toxicity testing, all with low CV values. From three independent trials of in situ assessment, the IC50 values calculated for sorafenib and tamoxifen were 6.2 ± 1.6 μM and 25.4 ± 8.3 μM, respectively. Therefore, our unique 3D bioprinting and miniature organoid culture on the pillar plate could be used for scale-up, reproducible generation of HLOs with minimal manual intervention for high-throughput assessment of compound hepatotoxicity.
Collapse
Affiliation(s)
- Sunil Shrestha
- Department of Biomedical Engineering, University of North Texas, Denton, Texas, USA.
| | | | - Prabha Acharya
- Department of Biomedical Engineering, University of North Texas, Denton, Texas, USA.
| | - Soo-Yeon Kang
- Department of Biomedical Engineering, University of North Texas, Denton, Texas, USA.
| | - Manav Goud Vanga
- Department of Biomedical Engineering, University of North Texas, Denton, Texas, USA.
| | - Moo-Yeal Lee
- Department of Biomedical Engineering, University of North Texas, Denton, Texas, USA.
- Bioprinting Laboratories Inc., Dallas, Texas, USA
| |
Collapse
|
8
|
Wu W, Liu Y, Liu R, Wang Y, Zhao Y, Li H, Lu B, Ju C, Gao X, Xu H, Cao Y, Cheng S, Wang Z, Jia S, Hu C, Zhu L, Hao D. Decellularized Brain Extracellular Matrix Hydrogel Aids the Formation of Human Spinal-Cord Organoids Recapitulating the Complex Three-Dimensional Organization. ACS Biomater Sci Eng 2024; 10:3203-3217. [PMID: 38557027 DOI: 10.1021/acsbiomaterials.4c00029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
The intricate electrophysiological functions and anatomical structures of spinal cord tissue render the establishment of in vitro models for spinal cord-related diseases highly challenging. Currently, both in vivo and in vitro models for spinal cord-related diseases are still underdeveloped, complicating the exploration and development of effective therapeutic drugs or strategies. Organoids cultured from human induced pluripotent stem cells (hiPSCs) hold promise as suitable in vitro models for spinal cord-related diseases. However, the cultivation of spinal cord organoids predominantly relies on Matrigel, a matrix derived from murine sarcoma tissue. Tissue-specific extracellular matrices are key drivers of complex organ development, thus underscoring the urgent need to research safer and more physiologically relevant organoid culture materials. Herein, we have prepared a rat decellularized brain extracellular matrix hydrogel (DBECMH), which supports the formation of hiPSC-derived spinal cord organoids. Compared with Matrigel, organoids cultured in DBECMH exhibited higher expression levels of markers from multiple compartments of the natural spinal cord, facilitating the development and maturation of spinal cord organoid tissues. Our study suggests that DBECMH holds potential to replace Matrigel as the standard culture medium for human spinal cord organoids, thereby advancing the development of spinal cord organoid culture protocols and their application in in vitro modeling of spinal cord-related diseases.
Collapse
Affiliation(s)
- Weidong Wu
- Department of Orthopedics, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
| | - Youjun Liu
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
| | - Renfeng Liu
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
| | - Yuhao Wang
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
| | - Yuqi Zhao
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
| | - Hui Li
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
| | - Botao Lu
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
| | - Cheng Ju
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
| | - Xinlin Gao
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
| | - Hailiang Xu
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
| | - Yulin Cao
- Healthina Academy of Cellular Intelligence Manufacturing & Neurotrauma Repair of Tianjin Economic-Technological Development Area, No. 220 DongTing Road, TEDA District, Tianjin 300457, China
- TANGYI Biomedicine (Tianjin) Co., Ltd. (TBMed), No. 286 Anshan West Road, Nankai District, Tianjin 300190, China
| | - Shixiang Cheng
- Healthina Academy of Cellular Intelligence Manufacturing & Neurotrauma Repair of Tianjin Economic-Technological Development Area, No. 220 DongTing Road, TEDA District, Tianjin 300457, China
- TANGYI Biomedicine (Tianjin) Co., Ltd. (TBMed), No. 286 Anshan West Road, Nankai District, Tianjin 300190, China
| | - Zhiyuan Wang
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
| | - Shuaijun Jia
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
| | - Chunping Hu
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
| | - Lei Zhu
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
| | - Dingjun Hao
- Department of Orthopedics, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No. 555, Beilin District, Xi'an, Shaanxi, China 710001
| |
Collapse
|
9
|
Wang Z, Liu R, Liu Y, Zhao Y, Wang Y, Lu B, Li H, Ju C, Wu W, Gao X, Xu H, Cheng S, Cao Y, Jia S, Hu C, Zhu L, Hao D. Human Placenta Decellularized Extracellular Matrix Hydrogel Promotes the Generation of Human Spinal Cord Organoids with Dorsoventral Organization from Human Induced Pluripotent Stem Cells. ACS Biomater Sci Eng 2024; 10:3218-3231. [PMID: 38593429 DOI: 10.1021/acsbiomaterials.4c00067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Abstract
Spinal cord organoids are of significant value in the research of spinal cord-related diseases by simulating disease states, thereby facilitating the development of novel therapies. However, the complexity of spinal cord structure and physiological functions, along with the lack of human-derived inducing components, presents challenges in the in vitro construction of human spinal cord organoids. Here, we introduce a novel human decellularized placenta-derived extracellular matrix hydrogel (DPECMH) and, combined with a new induction protocol, successfully construct human spinal cord organoids. The human placenta-sourced decellularized extracellular matrix (dECM), verified through hematoxylin and eosin staining, DNA quantification, and immunofluorescence staining, retained essential ECM components such as elastin, fibronectin, type I collagen, laminin, and so forth. The temperature-sensitive hydrogel made from human placenta dECM demonstrated good biocompatibility and promoted the differentiation of human induced pluripotent stem cell (hiPSCs)-derived spinal cord organoids into neurons. It displayed enhanced expression of laminar markers in comparison to Matrigel and showed higher expression of laminar markers compared to Matrigel, accelerating the maturation process of spinal cord organoids and demonstrating its potential as an organoid culture substrate. DPECMH has the potential to replace Matrigel as the standard additive for human spinal cord organoids, thus advancing the development of spinal cord organoid culture protocols and their application in the in vitro modeling of spinal cord-related diseases.
Collapse
Affiliation(s)
- Zhiyuan Wang
- Department of Orthopedics, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
| | - Renfeng Liu
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
| | - Youjun Liu
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
| | - Yuqi Zhao
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
| | - Yuhao Wang
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
| | - Botao Lu
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
| | - Hui Li
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
| | - Cheng Ju
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
| | - Weidong Wu
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
| | - Xinlin Gao
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
| | - Hailiang Xu
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
| | - Shixiang Cheng
- Healthina Academy of Cellular Intelligence Manufacturing & Neurotrauma Repair of Tianjin Economic-Technological Development Area, No. 220 DongTing Road, TEDA District, Tianjin 300457, China
- TANGYI Biomedicine (Tianjin) Co. Ltd (TBMed), No. 286 Anshan West Road, Nankai District, Tianjin 300190, China
| | - Yulin Cao
- Healthina Academy of Cellular Intelligence Manufacturing & Neurotrauma Repair of Tianjin Economic-Technological Development Area, No. 220 DongTing Road, TEDA District, Tianjin 300457, China
- TANGYI Biomedicine (Tianjin) Co. Ltd (TBMed), No. 286 Anshan West Road, Nankai District, Tianjin 300190, China
| | - Shuaijun Jia
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
| | - Chunping Hu
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
| | - Lei Zhu
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
| | - Dingjun Hao
- Department of Orthopedics, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
- Shaanxi Key Laboratory of Spine Bionic Treatment, Youyi East Road No.555, Beilin District, Xi'an 710001, Shaanxi, China
| |
Collapse
|
10
|
Cheng C, Wang G, Zhu Y, Wu H, Zhang L, Liu Z, Huang Y, Zhang J. Multiplexed bulk and single-cell RNA-seq hybrid enables cost-efficient disease modeling with chimeric organoids. Nat Commun 2024; 15:3946. [PMID: 38729950 PMCID: PMC11087505 DOI: 10.1038/s41467-024-48282-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 04/24/2024] [Indexed: 05/12/2024] Open
Abstract
Disease modeling with isogenic Induced Pluripotent Stem Cell (iPSC)-differentiated organoids serves as a powerful technique for studying disease mechanisms. Multiplexed coculture is crucial to mitigate batch effects when studying the genetic effects of disease-causing variants in differentiated iPSCs or organoids, and demultiplexing at the single-cell level can be conveniently achieved by assessing natural genetic barcodes. Here, to enable cost-efficient time-series experimental designs via multiplexed bulk and single-cell RNA-seq of hybrids, we introduce a computational method in our Vireo Suite, Vireo-bulk, to effectively deconvolve pooled bulk RNA-seq data by genotype reference, and thereby quantify donor abundance over the course of differentiation and identify differentially expressed genes among donors. Furthermore, with multiplexed scRNA-seq and bulk RNA-seq, we demonstrate the usefulness and necessity of a pooled design to reveal donor iPSC line heterogeneity during macrophage cell differentiation and to model rare WT1 mutation-driven kidney disease with chimeric organoids. Our work provides an experimental and analytic pipeline for dissecting disease mechanisms with chimeric organoids.
Collapse
Affiliation(s)
- Chen Cheng
- Center for Translational Stem Cell Biology, Hong Kong Science and Technology Park, Hong Kong SAR, China
- Liangzhu Laboratory, Zhejiang University School of Medicine, Hangzhou, China
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong SAR, China
- Center for Stem Cell and Regenerative Medicine, Department of Basic Medical Sciences, and Bone Marrow for Transplantation Center of the First Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Gang Wang
- Liangzhu Laboratory, Zhejiang University School of Medicine, Hangzhou, China
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing University School of Medicine, Nanjing, China
- Department of Basic Medical Sciences, Zhejiang University School of Medicine, Hangzhou, China
| | - Yuqing Zhu
- Center for Stem Cell and Regenerative Medicine, Department of Basic Medical Sciences, and Bone Marrow for Transplantation Center of the First Affiliated Hospital, Zhejiang University, Hangzhou, China
- Center for Stem Cell and Translational Medicine, School of Life Sciences, Anhui University, Hefei, Anhui, China
| | - Hangdi Wu
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing University School of Medicine, Nanjing, China
- Department of Basic Medical Sciences, Zhejiang University School of Medicine, Hangzhou, China
| | - Li Zhang
- Center for Stem Cell and Regenerative Medicine, Department of Basic Medical Sciences, and Bone Marrow for Transplantation Center of the First Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Zhihong Liu
- Liangzhu Laboratory, Zhejiang University School of Medicine, Hangzhou, China.
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing University School of Medicine, Nanjing, China.
- Department of Basic Medical Sciences, Zhejiang University School of Medicine, Hangzhou, China.
| | - Yuanhua Huang
- Center for Translational Stem Cell Biology, Hong Kong Science and Technology Park, Hong Kong SAR, China.
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong SAR, China.
- Department of Statistics and Actuarial Science, The University of Hong Kong, Pokfulam, Hong Kong SAR, China.
| | - Jin Zhang
- Liangzhu Laboratory, Zhejiang University School of Medicine, Hangzhou, China.
- Center for Stem Cell and Regenerative Medicine, Department of Basic Medical Sciences, and Bone Marrow for Transplantation Center of the First Affiliated Hospital, Zhejiang University, Hangzhou, China.
- Center of Gene/Cell Engineering and Genome Medicine of Zhejiang Province, Hangzhou, China.
| |
Collapse
|
11
|
Yin X, Li Q, Shu Y, Wang H, Thomas B, Maxwell JT, Zhang Y. Exploiting urine-derived induced pluripotent stem cells for advancing precision medicine in cell therapy, disease modeling, and drug testing. J Biomed Sci 2024; 31:47. [PMID: 38724973 PMCID: PMC11084032 DOI: 10.1186/s12929-024-01035-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 04/30/2024] [Indexed: 05/12/2024] Open
Abstract
The field of regenerative medicine has witnessed remarkable advancements with the emergence of induced pluripotent stem cells (iPSCs) derived from a variety of sources. Among these, urine-derived induced pluripotent stem cells (u-iPSCs) have garnered substantial attention due to their non-invasive and patient-friendly acquisition method. This review manuscript delves into the potential and application of u-iPSCs in advancing precision medicine, particularly in the realms of drug testing, disease modeling, and cell therapy. U-iPSCs are generated through the reprogramming of somatic cells found in urine samples, offering a unique and renewable source of patient-specific pluripotent cells. Their utility in drug testing has revolutionized the pharmaceutical industry by providing personalized platforms for drug screening, toxicity assessment, and efficacy evaluation. The availability of u-iPSCs with diverse genetic backgrounds facilitates the development of tailored therapeutic approaches, minimizing adverse effects and optimizing treatment outcomes. Furthermore, u-iPSCs have demonstrated remarkable efficacy in disease modeling, allowing researchers to recapitulate patient-specific pathologies in vitro. This not only enhances our understanding of disease mechanisms but also serves as a valuable tool for drug discovery and development. In addition, u-iPSC-based disease models offer a platform for studying rare and genetically complex diseases, often underserved by traditional research methods. The versatility of u-iPSCs extends to cell therapy applications, where they hold immense promise for regenerative medicine. Their potential to differentiate into various cell types, including neurons, cardiomyocytes, and hepatocytes, enables the development of patient-specific cell replacement therapies. This personalized approach can revolutionize the treatment of degenerative diseases, organ failure, and tissue damage by minimizing immune rejection and optimizing therapeutic outcomes. However, several challenges and considerations, such as standardization of reprogramming protocols, genomic stability, and scalability, must be addressed to fully exploit u-iPSCs' potential in precision medicine. In conclusion, this review underscores the transformative impact of u-iPSCs on advancing precision medicine and highlights the future prospects and challenges in harnessing this innovative technology for improved healthcare outcomes.
Collapse
Affiliation(s)
- Xiya Yin
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Burn and Plastic Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Qingfeng Li
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Yan Shu
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, Baltimore, MD, USA
| | - Hongbing Wang
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, Baltimore, MD, USA
| | - Biju Thomas
- Keck School of Medicine, Roski Eye Institute, University of Southern California, Los Angeles, CA, 90033, USA
| | - Joshua T Maxwell
- Wake Forest Institute for Regenerative Medicine, Wake Forest University Health Sciences, Winston-Salem, NC, USA
| | - Yuanyuan Zhang
- Wake Forest Institute for Regenerative Medicine, Wake Forest University Health Sciences, Winston-Salem, NC, USA.
| |
Collapse
|
12
|
Mariani JN, Mansky B, Madsen PM, Salinas D, Kesmen D, Huynh NPT, Kuypers NJ, Kesel ER, Bates J, Payne C, Chandler-Militello D, Benraiss A, Goldman SA. Repression of developmental transcription factor networks triggers aging-associated gene expression in human glial progenitor cells. Nat Commun 2024; 15:3873. [PMID: 38719882 PMCID: PMC11079006 DOI: 10.1038/s41467-024-48118-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Accepted: 04/18/2024] [Indexed: 05/12/2024] Open
Abstract
Human glial progenitor cells (hGPCs) exhibit diminished expansion competence with age, as well as after recurrent demyelination. Using RNA-sequencing to compare the gene expression of fetal and adult hGPCs, we identify age-related changes in transcription consistent with the repression of genes enabling mitotic expansion, concurrent with the onset of aging-associated transcriptional programs. Adult hGPCs develop a repressive transcription factor network centered on MYC, and regulated by ZNF274, MAX, IKZF3, and E2F6. Individual over-expression of these factors in iPSC-derived hGPCs lead to a loss of proliferative gene expression and an induction of mitotic senescence, replicating the transcriptional changes incurred during glial aging. miRNA profiling identifies the appearance of an adult-selective miRNA signature, imposing further constraints on the expansion competence of aged GPCs. hGPC aging is thus associated with acquisition of a MYC-repressive environment, suggesting that suppression of these repressors of glial expansion may permit the rejuvenation of aged hGPCs.
Collapse
Affiliation(s)
- John N Mariani
- Center for Translational Neuromedicine, University of Rochester Medical Center, Rochester, NY, 14642, USA.
| | - Benjamin Mansky
- Center for Translational Neuromedicine, University of Rochester Medical Center, Rochester, NY, 14642, USA
| | - Pernille M Madsen
- Center for Translational Neuromedicine, University of Rochester Medical Center, Rochester, NY, 14642, USA
- Center for Translational Neuromedicine, University of Copenhagen Faculty of Health, Copenhagen, 2200, Denmark
| | - Dennis Salinas
- Center for Translational Neuromedicine, University of Rochester Medical Center, Rochester, NY, 14642, USA
| | - Deniz Kesmen
- Center for Translational Neuromedicine, University of Rochester Medical Center, Rochester, NY, 14642, USA
| | - Nguyen P T Huynh
- Center for Translational Neuromedicine, University of Copenhagen Faculty of Health, Copenhagen, 2200, Denmark
| | - Nicholas J Kuypers
- Center for Translational Neuromedicine, University of Rochester Medical Center, Rochester, NY, 14642, USA
| | - Erin R Kesel
- Center for Translational Neuromedicine, University of Rochester Medical Center, Rochester, NY, 14642, USA
| | - Janna Bates
- Center for Translational Neuromedicine, University of Rochester Medical Center, Rochester, NY, 14642, USA
| | - Casey Payne
- Center for Translational Neuromedicine, University of Rochester Medical Center, Rochester, NY, 14642, USA
| | - Devin Chandler-Militello
- Center for Translational Neuromedicine, University of Rochester Medical Center, Rochester, NY, 14642, USA
| | - Abdellatif Benraiss
- Center for Translational Neuromedicine, University of Rochester Medical Center, Rochester, NY, 14642, USA
| | - Steven A Goldman
- Center for Translational Neuromedicine, University of Rochester Medical Center, Rochester, NY, 14642, USA.
- Center for Translational Neuromedicine, University of Copenhagen Faculty of Health, Copenhagen, 2200, Denmark.
| |
Collapse
|
13
|
Kretov DA, Folkes L, Mora-Martin A, Walawalkar IA, Imrat, Syedah N, Vanuytsel K, Moxon S, Murphy GJ, Cifuentes D. The miR-144/Hmgn2 regulatory axis orchestrates chromatin organization during erythropoiesis. Nat Commun 2024; 15:3821. [PMID: 38714702 PMCID: PMC11076586 DOI: 10.1038/s41467-024-47982-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Accepted: 04/17/2024] [Indexed: 05/10/2024] Open
Abstract
Differentiation of stem and progenitor cells is a highly regulated process that involves the coordinated action of multiple layers of regulation. Here we show how the post-transcriptional regulatory layer instructs the level of chromatin regulation via miR-144 and its targets to orchestrate chromatin condensation during erythropoiesis. The loss of miR-144 leads to impaired chromatin condensation during erythrocyte maturation. Among the several targets of miR-144 that influence chromatin organization, the miR-144-dependent regulation of Hmgn2 is conserved from fish to humans. Our genetic probing of the miR-144/Hmgn2 regulatory axis establish that intact miR-144 target sites in the Hmgn2 3'UTR are necessary for the proper maturation of erythrocytes in both zebrafish and human iPSC-derived erythroid cells while loss of Hmgn2 rescues in part the miR-144 null phenotype. Altogether, our results uncover miR-144 and its target Hmgn2 as the backbone of the genetic regulatory circuit that controls the terminal differentiation of erythrocytes in vertebrates.
Collapse
Affiliation(s)
- Dmitry A Kretov
- Department of Biochemistry and Cell Biology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
| | - Leighton Folkes
- School of Biological Sciences, University of East Anglia, Norwich, UK
| | - Alexandra Mora-Martin
- Department of Biochemistry and Cell Biology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
| | - Isha A Walawalkar
- Department of Biochemistry and Cell Biology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
| | - Imrat
- Department of Biochemistry and Cell Biology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
| | - Noreen Syedah
- Department of Biochemistry and Cell Biology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
| | - Kim Vanuytsel
- Center for Regenerative Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Section of Hematology and Oncology, Department of Medicine, Boston Medical Center, Boston, MA, USA
- Amyloidosis Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA, USA
| | - Simon Moxon
- School of Biological Sciences, University of East Anglia, Norwich, UK
| | - George J Murphy
- Center for Regenerative Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Section of Hematology and Oncology, Department of Medicine, Boston Medical Center, Boston, MA, USA
| | - Daniel Cifuentes
- Department of Biochemistry and Cell Biology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA.
- Department of Virology, Immunology and Microbiology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA.
| |
Collapse
|
14
|
Vincent A, Krishnakumar S, Parameswaran S. Heterozygous RB1 mutation enhanced ATP production in human iPSC-derived retinal organoids. Mol Biol Rep 2024; 51:606. [PMID: 38704498 DOI: 10.1007/s11033-024-09564-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Accepted: 04/17/2024] [Indexed: 05/06/2024]
Abstract
BACKGROUND Recent in vitro studies using RB1+/- fibroblasts and MSCs have shown molecular and functional disruptions without the need for biallelic loss of RB1. However, this was not reflected in the recent in vitro studies employing RB1+/- retinal organoids. To gain further insights into the molecular disruptions in the RB1+/- retinal organoids, we performed a high throughput RNA sequencing analysis. METHODS AND RESULTS iPSCs were generated from RB1+/+ and RB1+/- OAMSCs derived from retinoblastoma patients. RB1+/+ and RB1+/- iPSCs were subjected to a step-wise retinal differentiation protocol. Retinal differentiation was evaluated by Real-time PCR and flow cytometry analysis of the retinal markers. To gain further insights into the molecular differences in RB1+/- retinal organoids, a high throughput RNA sequencing followed by differential gene expression analysis and gene set enrichment analysis (GSEA) was performed. The analysis revealed a shift from the regular metabolic process of glycolysis to oxidative phosphorylation in the RB1+/- retinal organoids. To investigate further, we performed assays to determine the levels of pyruvate, lactate and ATP in the retinal organoids. The results revealed significant increase in ATP and pyruvate levels in RB1+/- retinal organoids of day 120 compared to that of the RB1+/+. The results thus revealed enhanced ATP production in the RB1+/- retinal organoids. CONCLUSION The study provides novel insights into the metabolic phenotype of heterozygous RB1 mutant suggesting dysregulation of energy metabolism and glycolytic pathways to be first step even before the changes in cellular proliferation or other phenotypic consequences ensue.
Collapse
Affiliation(s)
- Ambily Vincent
- Radheshyam Kanoi Stem Cell Laboratory, Kamalnayan Bajaj Institute for Research in Vision and Ophthalmology, Vision Research Foundation, 41, College Road, Chennai, Tamilnadu, India
- School of Chemical and Biotechnology, SASTRA Deemed-to-Be University, Thanjavur, India
| | - Subramanian Krishnakumar
- Radheshyam Kanoi Stem Cell Laboratory, Kamalnayan Bajaj Institute for Research in Vision and Ophthalmology, Vision Research Foundation, 41, College Road, Chennai, Tamilnadu, India
| | - Sowmya Parameswaran
- Radheshyam Kanoi Stem Cell Laboratory, Kamalnayan Bajaj Institute for Research in Vision and Ophthalmology, Vision Research Foundation, 41, College Road, Chennai, Tamilnadu, India.
| |
Collapse
|
15
|
Pecksen E, Tkachuk S, Schröder C, Vives Enrich M, Neog A, Johnson CP, Lachmann N, Haller H, Kiyan Y. Monocytes prevent apoptosis of iPSCs and promote differentiation of kidney organoids. Stem Cell Res Ther 2024; 15:132. [PMID: 38702808 PMCID: PMC11069262 DOI: 10.1186/s13287-024-03739-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 04/22/2024] [Indexed: 05/06/2024] Open
Abstract
BACKGROUND Induced pluripotent stem cells (iPSCs)-derived kidney organoids are a promising model for studying disease mechanisms and renal development. Despite several protocols having been developed, further improvements are needed to overcome existing limitations and enable a wider application of this model. One of the approaches to improve the differentiation of renal organoids in vitro is to include in the system cell types important for kidney organogenesis in vivo, such as macrophages. Another approach could be to improve cell survival. Mesodermal lineage differentiation is the common initial step of the reported protocols. The glycogen synthase kinase-3 (GSK-3) activity inhibitor, CHIR99021 (CHIR), is applied to induce mesodermal differentiation. It has been reported that CHIR simultaneously induces iPSCs apoptosis that can compromise cell differentiation. We thought to interfere with CHIR-induced apoptosis of iPSCs using rapamycin. METHODS Differentiation of kidney organoids from human iPSCs was performed. Cell survival and autophagy were analyzed using Cell counting kit 8 (CCK8) kit and Autophagy detection kit. Cells were treated with rapamycin or co-cultured with human monocytes isolated from peripheral blood or iPSCs-macrophages using a transwell co-culture system. Monocyte-derived extracellular vesicles (EVs) were isolated using polyethylene glycol precipitation. Expression of apoptotic markers cleaved Caspase 3, Poly [ADP-ribose] polymerase 1 (PARP-1) and markers of differentiation T-Box Transcription Factor 6 (TBX6), odd-skipped related 1 (OSR1), Nephrin, E-Cadherin, Paired box gene 2 (Pax2) and GATA Binding Protein 3 (Gata3) was assessed by RT-PCR and western blotting. Organoids were imaged by 3D-confocal microscopy. RESULTS We observed that CHIR induced apoptosis of iPSCs during the initial stage of renal organoid differentiation. Underlying mechanisms implied the accumulation of reactive oxygen species and decreased autophagy. Activation of autophagy by rapamacin and by an indirect co-culture of differentiating iPSCs with iPSCs-macrophages and human peripheral blood monocytes prevented apoptosis induced by CHIR. Furthermore, monocytes (but not rapamycin) strongly promoted expression of renal differentiation markers and organoids development via released extracellular vesicles. CONCLUSION Our data suggest that co-culturing of iPSCs with human monocytes strongly improves differentiation of kidney organoids. An underlying mechanism of monocytic action implies, but not limited to, an increased autophagy in CHIR-treated iPSCs. Our findings enhance the utility of kidney organoid models.
Collapse
Affiliation(s)
- Ekaterina Pecksen
- Clinics for Kidney and Hypertension Disease, Hannover Medical School, Hannover, Germany
| | - Sergey Tkachuk
- Clinics for Kidney and Hypertension Disease, Hannover Medical School, Hannover, Germany
| | - Cristoph Schröder
- Clinics for Kidney and Hypertension Disease, Hannover Medical School, Hannover, Germany
| | - Marc Vives Enrich
- Clinics for Kidney and Hypertension Disease, Hannover Medical School, Hannover, Germany
- Mount Desert Island Biological Laboratory, Bar Harbor, Maine, USA
| | - Anindita Neog
- Clinics for Kidney and Hypertension Disease, Hannover Medical School, Hannover, Germany
- Mount Desert Island Biological Laboratory, Bar Harbor, Maine, USA
| | - Cory P Johnson
- Mount Desert Island Biological Laboratory, Bar Harbor, Maine, USA
| | - Niko Lachmann
- Department of Pediatric Pneumology Allergology and Neonatology, Hannover Medical School, Hannover, Germany
- Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, Hannover, Germany
| | - Hermann Haller
- Clinics for Kidney and Hypertension Disease, Hannover Medical School, Hannover, Germany
- Mount Desert Island Biological Laboratory, Bar Harbor, Maine, USA
| | - Yulia Kiyan
- Clinics for Kidney and Hypertension Disease, Hannover Medical School, Hannover, Germany.
| |
Collapse
|
16
|
Burgess CL, Huang J, Bawa PS, Alysandratos KD, Minakin K, Ayers LJ, Morley MP, Babu A, Villacorta-Martin C, Yampolskaya M, Hinds A, Thapa BR, Wang F, Matschulat A, Mehta P, Morrisey EE, Varelas X, Kotton DN. Generation of human alveolar epithelial type I cells from pluripotent stem cells. Cell Stem Cell 2024; 31:657-675.e8. [PMID: 38642558 DOI: 10.1016/j.stem.2024.03.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 01/31/2024] [Accepted: 03/27/2024] [Indexed: 04/22/2024]
Abstract
Alveolar epithelial type I cells (AT1s) line the gas exchange barrier of the distal lung and have been historically challenging to isolate or maintain in cell culture. Here, we engineer a human in vitro AT1 model system via directed differentiation of induced pluripotent stem cells (iPSCs). We use primary adult AT1 global transcriptomes to suggest benchmarks and pathways, such as Hippo-LATS-YAP/TAZ signaling, enriched in these cells. Next, we generate iPSC-derived alveolar epithelial type II cells (AT2s) and find that nuclear YAP signaling is sufficient to promote a broad transcriptomic shift from AT2 to AT1 gene programs. The resulting cells express a molecular, morphologic, and functional phenotype reminiscent of human AT1 cells, including the capacity to form a flat epithelial barrier producing characteristic extracellular matrix molecules and secreted ligands. Our results provide an in vitro model of human alveolar epithelial differentiation and a potential source of human AT1s.
Collapse
Affiliation(s)
- Claire L Burgess
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA 02118, USA; The Pulmonary Center and Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, MA 02118, USA
| | - Jessie Huang
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA 02118, USA; The Pulmonary Center and Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, MA 02118, USA
| | - Pushpinder S Bawa
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA 02118, USA
| | - Konstantinos-Dionysios Alysandratos
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA 02118, USA; The Pulmonary Center and Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, MA 02118, USA
| | - Kasey Minakin
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA 02118, USA; The Pulmonary Center and Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, MA 02118, USA
| | - Lauren J Ayers
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA 02118, USA; The Pulmonary Center and Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, MA 02118, USA
| | - Michael P Morley
- Penn-CHOP Lung Biology Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Apoorva Babu
- Penn-CHOP Lung Biology Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Carlos Villacorta-Martin
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA 02118, USA
| | | | - Anne Hinds
- The Pulmonary Center and Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, MA 02118, USA
| | - Bibek R Thapa
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA 02118, USA; The Pulmonary Center and Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, MA 02118, USA
| | - Feiya Wang
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA 02118, USA
| | - Adeline Matschulat
- The Pulmonary Center and Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, MA 02118, USA; Department of Biochemistry and Cell Biology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA 02118, USA
| | - Pankaj Mehta
- Department of Physics, Boston University, Boston, MA 02215, USA
| | - Edward E Morrisey
- Penn-CHOP Lung Biology Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Xaralabos Varelas
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA 02118, USA; The Pulmonary Center and Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, MA 02118, USA; Department of Biochemistry and Cell Biology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA 02118, USA
| | - Darrell N Kotton
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA 02118, USA; The Pulmonary Center and Department of Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, MA 02118, USA.
| |
Collapse
|
17
|
Min J, Fu Q, Wang H. [Application progress of renal organoids in inherited kidney diseases]. Zhonghua Er Ke Za Zhi 2024; 62:490-493. [PMID: 38623022 DOI: 10.3760/cma.j.cn112140-20231111-00360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Affiliation(s)
- J Min
- Department of Nephrology, Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045,China
| | - Q Fu
- Department of Nephrology, Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045,China
| | - H Wang
- Department of Nephrology,Baoding Hospital, Beijing Children's Hospital Affiliated to Capital Medical University, Key Laboratory of Basic and Clinical Pediatric Nephrology, National Regional Center for Children's Health, Baoding 071000, China
| |
Collapse
|
18
|
Kajita K, Nishida M, Kurimoto Y, Yokota S, Sugita S, Semba T, Shirae S, Hayashi N, Ozaki A, Miura Y, Maeda A, Mitamura Y, Takahashi M, Mandai M. Graft cell expansion from hiPSC-RPE strip after transplantation in primate eyes with or without RPE damage. Sci Rep 2024; 14:10044. [PMID: 38698112 PMCID: PMC11065889 DOI: 10.1038/s41598-024-60895-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Accepted: 04/29/2024] [Indexed: 05/05/2024] Open
Abstract
Clinical studies using suspensions or sheets of human pluripotent cell-derived retinal pigment epithelial cells (hiPSC-RPE) have been conducted globally for diseases such as age-related macular degeneration. Despite being minimally invasive, cell suspension transplantation faces challenges in targeted cell delivery and frequent cell leakage. Conversely, although the RPE sheet ensures targeted delivery with correct cell polarity, it requires invasive surgery, and graft preparation is time-consuming. We previously reported hiPSC-RPE strips as a form of quick cell aggregate that allows for reliable cell delivery to the target area with minimal invasiveness. In this study, we used a microsecond pulse laser to create a local RPE ablation model in cynomolgus monkey eyes. The hiPSC-RPE strips were transplanted into the RPE-ablated and intact sites. The hiPSC-RPE strip stably survived in all transplanted monkey eyes. The expansion area of the RPE from the engrafted strip was larger at the RPE injury site than at the intact site with no tumorigenic growth. Histological observation showed a monolayer expansion of the transplanted RPE cells with the expression of MERTK apically and collagen type 4 basally. The hiPSC-RPE strip is considered a beneficial transplantation option for RPE cell therapy.
Collapse
Affiliation(s)
- Keisuke Kajita
- Kobe City Eye Hospital, 2-1-8, Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan
- Department of Ophthalmology, Institute of Biomedical Sciences, Graduate School, Tokushima University, Tokushima, Japan
- Laboratory for Retinal Regeneration, RIKEN Center for Biosystems Dynamics Research, 2-2-3, Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan
- Vision Care Inc. Kobe Eye Center 5F, 2-1-8 Minatojima-minamimachi, Chuo-ku, Kobe, 650-0047, Japan
| | - Mitsuhiro Nishida
- Kobe City Eye Hospital, 2-1-8, Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan
- Laboratory for Retinal Regeneration, RIKEN Center for Biosystems Dynamics Research, 2-2-3, Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan
| | - Yasuo Kurimoto
- Kobe City Eye Hospital, 2-1-8, Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan
- Laboratory for Retinal Regeneration, RIKEN Center for Biosystems Dynamics Research, 2-2-3, Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan
| | - Satoshi Yokota
- Kobe City Eye Hospital, 2-1-8, Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan
- Laboratory for Retinal Regeneration, RIKEN Center for Biosystems Dynamics Research, 2-2-3, Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan
| | - Sunao Sugita
- Kobe City Eye Hospital, 2-1-8, Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan
- Laboratory for Retinal Regeneration, RIKEN Center for Biosystems Dynamics Research, 2-2-3, Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan
- Vision Care Inc. Kobe Eye Center 5F, 2-1-8 Minatojima-minamimachi, Chuo-ku, Kobe, 650-0047, Japan
| | - Toshika Semba
- Vision Care Inc. Kobe Eye Center 5F, 2-1-8 Minatojima-minamimachi, Chuo-ku, Kobe, 650-0047, Japan
| | - Satoshi Shirae
- Vision Care Inc. Kobe Eye Center 5F, 2-1-8 Minatojima-minamimachi, Chuo-ku, Kobe, 650-0047, Japan
| | - Naoko Hayashi
- Vision Care Inc. Kobe Eye Center 5F, 2-1-8 Minatojima-minamimachi, Chuo-ku, Kobe, 650-0047, Japan
| | - Atsuta Ozaki
- Kobe City Eye Hospital, 2-1-8, Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan
- Department of Ophthalmology, Mie University Graduate School of Medicine, Tsu, 514-8507, Japan
| | - Yoko Miura
- Institute of Biomedical Optics, University of Lübeck, Peter-Monnik-Weg 4, 23562, Lübeck, Germany
- Department of Ophthalmology, University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
| | - Akiko Maeda
- Kobe City Eye Hospital, 2-1-8, Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan
- Laboratory for Retinal Regeneration, RIKEN Center for Biosystems Dynamics Research, 2-2-3, Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan
| | - Yoshinori Mitamura
- Department of Ophthalmology, Institute of Biomedical Sciences, Graduate School, Tokushima University, Tokushima, Japan
| | - Masayo Takahashi
- Kobe City Eye Hospital, 2-1-8, Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan
- Vision Care Inc. Kobe Eye Center 5F, 2-1-8 Minatojima-minamimachi, Chuo-ku, Kobe, 650-0047, Japan
| | - Michiko Mandai
- Kobe City Eye Hospital, 2-1-8, Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan.
- Laboratory for Retinal Regeneration, RIKEN Center for Biosystems Dynamics Research, 2-2-3, Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan.
| |
Collapse
|
19
|
Conrad JV, Neira JA, Rusteika M, Meyer S, Clegg DO, Chu LF. Establishment of Transgene-Free Porcine Induced Pluripotent Stem Cells. Curr Protoc 2024; 4:e1012. [PMID: 38712688 DOI: 10.1002/cpz1.1012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
Although protocols to generate authentic transgene-free mouse and human induced pluripotent stem cells (iPSCs) are now well established, standard methods for reprogramming porcine somatic cells still suffer from low efficiency and transgene retention. The Basic Protocol describes reprogramming procedures to establish transgene-free porcine iPSCs (PiPSCs) from porcine fibroblasts. This method uses episomal plasmids encoding POU5F1, SOX2, NANOG, KLF4, SV40LT, c-MYC, LIN28A, and microRNA-302/367, combined with an optimized medium, to establish PiPSC lines. Support protocols describe the establishment and characterization of clonal PiPSC lines, as well as the preparation of feeder cells and EBNA1 mRNA. This optimized, step-by-step approach tailored to this species enables the efficient derivation of PiPSCs in ∼4 weeks. The establishment of transgene-free PiPSCs provides a new and valuable model for studies of larger mammalian species' development, disease, and regenerative biology. © 2024 The Authors. Current Protocols published by Wiley Periodicals LLC. Basic Protocol: Reprogramming of porcine fibroblasts with episomal plasmids Support Protocol 1: Preparation of mouse embryonic fibroblasts for feeder layer Support Protocol 2: Preparation of in vitro-transcribed EBNA1 mRNA Support Protocol 3: Establishment of clonal porcine induced pluripotent stem cell (PiPSC) lines Support Protocol 4: PiPSC characterization: Genomic DNA PCR and RT-PCR Support Protocol 5: PiPSC characterization: Immunostaining.
Collapse
Affiliation(s)
- J Vanessa Conrad
- Faculty of Veterinary Medicine, University of Calgary, Calgary, Alberta, Canada
- Reproductive Biology and Regenerative Medicine Research Group, University of Calgary, Calgary, Alberta, Canada
- Alberta Children's Hospital Research Institute, Calgary, Alberta, Canada
| | - Jaime A Neira
- Faculty of Veterinary Medicine, University of Calgary, Calgary, Alberta, Canada
- Reproductive Biology and Regenerative Medicine Research Group, University of Calgary, Calgary, Alberta, Canada
- Alberta Children's Hospital Research Institute, Calgary, Alberta, Canada
- Biochemistry and Molecular Biology Graduate Program, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Margaret Rusteika
- Faculty of Veterinary Medicine, University of Calgary, Calgary, Alberta, Canada
- Reproductive Biology and Regenerative Medicine Research Group, University of Calgary, Calgary, Alberta, Canada
- Alberta Children's Hospital Research Institute, Calgary, Alberta, Canada
- Biomedical Engineering Graduate Program, University of Calgary, Calgary, Alberta, Canada
| | - Susanne Meyer
- Neuroscience Research Institute, University of California, Santa Barbara, Santa Barbara, California
| | - Dennis O Clegg
- Neuroscience Research Institute, University of California, Santa Barbara, Santa Barbara, California
- Department of Molecular, Cellular, & Developmental Biology, University of California, Santa Barbara, Santa Barbara, California
| | - Li-Fang Chu
- Faculty of Veterinary Medicine, University of Calgary, Calgary, Alberta, Canada
- Reproductive Biology and Regenerative Medicine Research Group, University of Calgary, Calgary, Alberta, Canada
- Alberta Children's Hospital Research Institute, Calgary, Alberta, Canada
- Biochemistry and Molecular Biology Graduate Program, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| |
Collapse
|
20
|
Zhang CJ, Jin ZB. Turning point of organoid transplantation: first-in-human trial of iPSC-derived retinal organoid grafting in patients with retinitis pigmentosa. Sci China Life Sci 2024; 67:1082-1084. [PMID: 38332215 DOI: 10.1007/s11427-023-2531-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Accepted: 01/17/2024] [Indexed: 02/10/2024]
Affiliation(s)
- Chang-Jun Zhang
- Beijing Institute of Ophthalmology, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730, China
| | - Zi-Bing Jin
- Beijing Institute of Ophthalmology, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730, China.
| |
Collapse
|
21
|
Tsai ET, Tseng HC, Liu YH, Wu YR, Peng SY, Lai WY, Lin YY, Chen SP, Chiou SH, Yang YP, Chien Y. Comparison of the mesodermal differentiation potential between embryonic stem cells and scalable induced pluripotent stem cells. J Chin Med Assoc 2024; 87:488-497. [PMID: 38451105 DOI: 10.1097/jcma.0000000000001082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/08/2024] Open
Abstract
BACKGROUND Mesenchymal stem cells (MSCs) have promising potential in clinical application, whereas their limited amount and sources hinder their bioavailability. Embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs) have become prominent options in regenerative medicine as both possess the ability to differentiate into MSCs. METHODS Recently, our research team has successfully developed human leukocyte antigen (HLA)-homozygous iPSC cell lines with high immune compatibility, covering 13.5% of the Taiwanese population. As we deepen our understanding of the differences between these ESCs and HLA-homozygous iPSCs, our study focused on morphological observations and flow cytometry analysis of specific surface marker proteins during the differentiation of ESCs and iPSCs into MSCs. RESULTS The results showed no significant differences between the two pluripotent stem cells, and both of them demonstrated the equivalent ability to further differentiate into adipose, cartilage, and bone cells. CONCLUSION Our research revealed that these iPSCs with high immune compatibility exhibit the same differentiation potential as ESCs, enhancing the future applicability of highly immune-compatible iPSCs.
Collapse
Affiliation(s)
- En-Tung Tsai
- Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Huan-Chin Tseng
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Yu-Hao Liu
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - You-Ren Wu
- Institute of Pharmacology, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Shih-Yuan Peng
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Wei-Yi Lai
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Yi-Ying Lin
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Shih-Pin Chen
- Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Department of Neurology, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Brain Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Shih-Hwa Chiou
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Institute of Pharmacology, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Department of Ophthalmology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Yi-Ping Yang
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Yueh Chien
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| |
Collapse
|
22
|
Frenz-Wiessner S, Fairley SD, Buser M, Goek I, Salewskij K, Jonsson G, Illig D, Zu Putlitz B, Petersheim D, Li Y, Chen PH, Kalauz M, Conca R, Sterr M, Geuder J, Mizoguchi Y, Megens RTA, Linder MI, Kotlarz D, Rudelius M, Penninger JM, Marr C, Klein C. Generation of complex bone marrow organoids from human induced pluripotent stem cells. Nat Methods 2024; 21:868-881. [PMID: 38374263 DOI: 10.1038/s41592-024-02172-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 01/09/2024] [Indexed: 02/21/2024]
Abstract
The human bone marrow (BM) niche sustains hematopoiesis throughout life. We present a method for generating complex BM-like organoids (BMOs) from human induced pluripotent stem cells (iPSCs). BMOs consist of key cell types that self-organize into spatially defined three-dimensional structures mimicking cellular, structural and molecular characteristics of the hematopoietic microenvironment. Functional properties of BMOs include the presence of an in vivo-like vascular network, the presence of multipotent mesenchymal stem/progenitor cells, the support of neutrophil differentiation and responsiveness to inflammatory stimuli. Single-cell RNA sequencing revealed a heterocellular composition including the presence of a hematopoietic stem/progenitor (HSPC) cluster expressing genes of fetal HSCs. BMO-derived HSPCs also exhibited lymphoid potential and a subset demonstrated transient engraftment potential upon xenotransplantation in mice. We show that the BMOs could enable the modeling of hematopoietic developmental aspects and inborn errors of hematopoiesis, as shown for human VPS45 deficiency. Thus, iPSC-derived BMOs serve as a physiologically relevant in vitro model of the human BM microenvironment to study hematopoietic development and BM diseases.
Collapse
Affiliation(s)
- Stephanie Frenz-Wiessner
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Savannah D Fairley
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
- Institute of Cardiovascular Prevention (IPEK), Ludwig-Maximilians-University Munich, Munich, Germany
| | - Maximilian Buser
- Institute of AI for Health, Helmholtz Zentrum München-German Research Center for Environmental Health, Neuherberg, Germany
| | - Isabel Goek
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Kirill Salewskij
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Vienna BioCenter (VBC), Vienna, Austria
- Vienna BioCenter PhD Program, Doctoral School of the University of Vienna and Medical University of Vienna, Vienna, Austria
| | - Gustav Jonsson
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Vienna BioCenter (VBC), Vienna, Austria
- Vienna BioCenter PhD Program, Doctoral School of the University of Vienna and Medical University of Vienna, Vienna, Austria
| | - David Illig
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Benedicta Zu Putlitz
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Daniel Petersheim
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Yue Li
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Pin-Hsuan Chen
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Martina Kalauz
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Raffaele Conca
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Michael Sterr
- Institute of Diabetes and Regeneration Research, Helmholtz Diabetes Center, Helmholtz Center Munich, Neuherberg, Germany
- German Center for Diabetes Research (DZD), Neuherberg, Germany
- Technical University of Munich, Munich, Germany
| | - Johanna Geuder
- Anthropology and Human Genomics, Faculty of Biology, Ludwig-Maximilians-University Munich, Martinsried, Germany
| | - Yoko Mizoguchi
- Department of Pediatrics, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
| | - Remco T A Megens
- Institute of Cardiovascular Prevention (IPEK), Ludwig-Maximilians-University Munich, Munich, Germany
- Department of Biomedical Engineering (BME), Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, Maastricht, The Netherlands
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Monika I Linder
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Daniel Kotlarz
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Martina Rudelius
- Institute of Pathology, Faculty of Medicine, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Josef M Penninger
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Vienna BioCenter (VBC), Vienna, Austria
- Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
- Helmholtz Centre for Infection Research, Braunschweig, Germany
- Department of Medical Genetics, Life Sciences Institute, University of British Columbia, Vancouver, Canada
| | - Carsten Marr
- Institute of AI for Health, Helmholtz Zentrum München-German Research Center for Environmental Health, Neuherberg, Germany
| | - Christoph Klein
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany.
- Gene Center, Ludwig-Maximilians-University Munich, Munich, Germany.
| |
Collapse
|
23
|
Koçak G, Uyulgan S, Polatlı E, Sarı V, Kahveci B, Bursali A, Binokay L, Reçber T, Nemutlu E, Mardinoğlu A, Karakülah G, Utine CA, Güven S. Generation of Anterior Segment of the Eye Cells from hiPSCs in Microfluidic Platforms. Adv Biol (Weinh) 2024; 8:e2400018. [PMID: 38640945 DOI: 10.1002/adbi.202400018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 03/10/2024] [Indexed: 04/21/2024]
Abstract
Ophthalmic diseases affect many people, causing partial or total loss of vision and a reduced quality of life. The anterior segment of the eye accounts for nearly half of all visual impairment that can lead to blindness. Therefore, there is a growing demand for ocular research and regenerative medicine that specifically targets the anterior segment to improve vision quality. This study aims to generate a microfluidic platform for investigating the formation of the anterior segment of the eye derived from human induced pluripotent stem cells (hiPSC) under various spatial-mechanoresponsive conditions. Microfluidic platforms are developed to examine the effects of dynamic conditions on the generation of hiPSCs-derived ocular organoids. The differentiation protocol is validated, and mechanoresponsive genes are identified through transcriptomic analysis. Several culture strategies is implemented for the anterior segment of eye cells in a microfluidic chip. hiPSC-derived cells showed anterior eye cell characteristics in mRNA and protein expression levels under dynamic culture conditions. The expression levels of yes-associated protein and transcriptional coactivator PDZ binding motif (YAP/TAZ) and PIEZO1, varied depending on the differentiation and growth conditions of the cells, as well as the metabolomic profiles under dynamic culture conditions.
Collapse
Affiliation(s)
- Gamze Koçak
- Izmir Biomedicine and Genome Center, Izmir, 35340, Türkiye
- Izmir International Biomedicine and Genome Institute, Dokuz Eylül University, Izmir, 35340, Türkiye
| | - Sude Uyulgan
- Izmir Biomedicine and Genome Center, Izmir, 35340, Türkiye
- Izmir International Biomedicine and Genome Institute, Dokuz Eylül University, Izmir, 35340, Türkiye
| | - Elifsu Polatlı
- Izmir Biomedicine and Genome Center, Izmir, 35340, Türkiye
- Izmir International Biomedicine and Genome Institute, Dokuz Eylül University, Izmir, 35340, Türkiye
| | - Vedat Sarı
- Izmir Biomedicine and Genome Center, Izmir, 35340, Türkiye
- Izmir International Biomedicine and Genome Institute, Dokuz Eylül University, Izmir, 35340, Türkiye
| | - Burak Kahveci
- Izmir Biomedicine and Genome Center, Izmir, 35340, Türkiye
- Izmir International Biomedicine and Genome Institute, Dokuz Eylül University, Izmir, 35340, Türkiye
| | - Ahmet Bursali
- Izmir Biomedicine and Genome Center, Izmir, 35340, Türkiye
| | - Leman Binokay
- Izmir Biomedicine and Genome Center, Izmir, 35340, Türkiye
- Izmir International Biomedicine and Genome Institute, Dokuz Eylül University, Izmir, 35340, Türkiye
| | - Tuba Reçber
- Department of Analytical Chemistry, Faculty of Pharmacy, Hacettepe University, Sıhhiye, Ankara, 06100, Türkiye
| | - Emirhan Nemutlu
- Department of Analytical Chemistry, Faculty of Pharmacy, Hacettepe University, Sıhhiye, Ankara, 06100, Türkiye
| | - Adil Mardinoğlu
- Science for Life Laboratory, KTH - Royal Institute of Technology, Stockholm, Sweden
- Centre for Host-Microbiome Interactions, Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, London, SE1 9RT, UK
| | - Gökhan Karakülah
- Izmir Biomedicine and Genome Center, Izmir, 35340, Türkiye
- Izmir International Biomedicine and Genome Institute, Dokuz Eylül University, Izmir, 35340, Türkiye
| | - Canan Aslı Utine
- Izmir Biomedicine and Genome Center, Izmir, 35340, Türkiye
- Department of Ophthalmology, Dokuz Eylül University Hospital, Dokuz Eylül University, Izmir, 35340, Türkiye
| | - Sinan Güven
- Izmir Biomedicine and Genome Center, Izmir, 35340, Türkiye
- Izmir International Biomedicine and Genome Institute, Dokuz Eylül University, Izmir, 35340, Türkiye
- Department of Medical Biology and Genetics, Faculty of Medicine, Dokuz Eylül University, Izmir, 35340, Türkiye
| |
Collapse
|
24
|
De Mori R, Tardivo S, Pollara L, Giliani SC, Ali E, Giordano L, Leuzzi V, Fischetto R, Gener B, Diprima S, Morelli MJ, Monti MC, Sottile V, Valente EM. Joubert syndrome-derived induced pluripotent stem cells show altered neuronal differentiation in vitro. Cell Tissue Res 2024; 396:255-267. [PMID: 38502237 PMCID: PMC11055696 DOI: 10.1007/s00441-024-03876-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 02/06/2024] [Indexed: 03/21/2024]
Abstract
Joubert syndrome (JS) is a recessively inherited congenital ataxia characterized by hypotonia, psychomotor delay, abnormal ocular movements, intellectual disability, and a peculiar cerebellar and brainstem malformation, the "molar tooth sign." Over 40 causative genes have been reported, all encoding for proteins implicated in the structure or functioning of the primary cilium, a subcellular organelle widely present in embryonic and adult tissues. In this paper, we developed an in vitro neuronal differentiation model using patient-derived induced pluripotent stem cells (iPSCs), to evaluate possible neurodevelopmental defects in JS. To this end, iPSCs from four JS patients harboring mutations in distinct JS genes (AHI1, CPLANE1, TMEM67, and CC2D2A) were differentiated alongside healthy control cells to obtain mid-hindbrain precursors and cerebellar granule cells. Differentiation was monitored over 31 days through the detection of lineage-specific marker expression by qRT-PCR, immunofluorescence, and transcriptomics analysis. All JS patient-derived iPSCs, regardless of the mutant gene, showed a similar impairment to differentiate into mid-hindbrain and cerebellar granule cells when compared to healthy controls. In addition, analysis of primary cilium count and morphology showed notable ciliary defects in all differentiating JS patient-derived iPSCs compared to controls. These results confirm that patient-derived iPSCs are an accessible and relevant in vitro model to analyze cellular phenotypes connected to the presence of JS gene mutations in a neuronal context.
Collapse
Affiliation(s)
- Roberta De Mori
- Induced Pluripotent Stem Cells Unit, IRCCS Santa Lucia Foundation, Rome, Italy
| | - Silvia Tardivo
- Neurogenetics Lab, IRCCS Santa Lucia Foundation, Rome, Italy
| | - Lidia Pollara
- Neurogenetics Research Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Silvia Clara Giliani
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Eltahir Ali
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Lucio Giordano
- Paediatric Neurology and Psychiatry Unit, Spedali Civili Children's Hospital, University of Brescia, Brescia, Italy
| | - Vincenzo Leuzzi
- Unit of Child Neurology and Psychiatry, Department of Human Neuroscience, University of Rome La Sapienza, Rome, Italy
| | - Rita Fischetto
- Clinical Genetics Unit, Department of Pediatric Medicine, XXIII Children's Hospital, Bari, Giovanni, Italy
| | - Blanca Gener
- Department of Genetics, Cruces University Hospital, BioBizkaia Health Research Institute, 48903 Barakaldo, Cruces PlazaBizkaia, Spain
| | - Santo Diprima
- IRCCS San Raffaele Scientific Institute, Milan, Italy
| | | | - Maria Cristina Monti
- Unit of Biostatistics and Clinical Epidemiology, Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, Italy
| | - Virginie Sottile
- Department of Molecular Medicine, University of Pavia, Pavia, Italy.
| | - Enza Maria Valente
- Neurogenetics Research Unit, IRCCS Mondino Foundation, Pavia, Italy.
- Department of Molecular Medicine, University of Pavia, Pavia, Italy.
| |
Collapse
|
25
|
Singh A, Smedley GD, Rose JG, Fredriksen K, Zhang Y, Li L, Yuan SH. A high efficiency precision genome editing method with CRISPR in iPSCs. Sci Rep 2024; 14:9933. [PMID: 38688988 PMCID: PMC11061145 DOI: 10.1038/s41598-024-60766-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 04/26/2024] [Indexed: 05/02/2024] Open
Abstract
The use of genetic engineering to generate point mutations in induced pluripotent stem cells (iPSCs) is essential for studying a specific genetic effect in an isogenic background. We demonstrate that a combination of p53 inhibition and pro-survival small molecules achieves a homologous recombination rate higher than 90% using Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) in human iPSCs. Our protocol reduces the effort and time required to create isogenic lines.
Collapse
Affiliation(s)
- Avinash Singh
- Department of Neurology, University of Minnesota, Twin Cities, Minneapolis, MN, USA
| | - G Dalton Smedley
- Department of Neurology, University of Minnesota, Twin Cities, Minneapolis, MN, USA
| | - Jamee-Grace Rose
- Department of Neurology, University of Minnesota, Twin Cities, Minneapolis, MN, USA
| | - Kristina Fredriksen
- Graduate Program in Neuroscience, University of Minnesota, Twin Cities, Minneapolis, MN, USA
| | - Ying Zhang
- Minnesota Supercomputing Institute, University of Minnesota, Twin Cities, Minneapolis, MN, USA
| | - Ling Li
- Graduate Program in Neuroscience, University of Minnesota, Twin Cities, Minneapolis, MN, USA
- Department of Experimental and Clinical Pharmacology, University of Minnesota, Twin Cities, Minneapolis, MN, USA
| | - Shauna H Yuan
- Department of Neurology, University of Minnesota, Twin Cities, Minneapolis, MN, USA.
- Graduate Program in Neuroscience, University of Minnesota, Twin Cities, Minneapolis, MN, USA.
- Minneapolis Veterans Administration Health Care System, Minneapolis, MN, USA.
| |
Collapse
|
26
|
Cai Z, Zhu M, Xu L, Wang Y, Xu Y, Yim WY, Cao H, Guo R, Qiu X, He X, Shi J, Qiao W, Dong N. Directed Differentiation of Human Induced Pluripotent Stem Cells to Heart Valve Cells. Circulation 2024; 149:1435-1456. [PMID: 38357822 PMCID: PMC11062615 DOI: 10.1161/circulationaha.123.065143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 01/19/2024] [Indexed: 02/16/2024]
Abstract
BACKGROUND A main obstacle in current valvular heart disease research is the lack of high-quality homogeneous functional heart valve cells. Human induced pluripotent stem cells (hiPSCs)-derived heart valve cells may help with this dilemma. However, there are no well-established protocols to induce hiPSCs to differentiate into functional heart valve cells, and the networks that mediate the differentiation have not been fully elucidated. METHODS To generate heart valve cells from hiPSCs, we sequentially activated the Wnt, BMP4, VEGF (vascular endothelial growth factor), and NFATc1 signaling pathways using CHIR-99021, BMP4, VEGF-165, and forskolin, respectively. The transcriptional and functional similarity of hiPSC-derived heart valve cells compared with primary heart valve cells were characterized. Longitudinal single-cell RNA sequencing was used to uncover the trajectory, switch genes, pathways, and transcription factors of the differentiation. RESULTS An efficient protocol was developed to induce hiPSCs to differentiate into functional hiPSC-derived valve endothelial-like cells and hiPSC-derived valve interstitial-like cells. After 6-day differentiation and CD144 magnetic bead sorting, ≈70% CD144+ cells and 30% CD144- cells were obtained. On the basis of single-cell RNA sequencing data, the CD144+ cells and CD144- cells were found to be highly similar to primary heart valve endothelial cells and primary heart valve interstitial cells in gene expression profile. Furthermore, CD144+ cells had the typical function of primary heart valve endothelial cells, including tube formation, uptake of low-density lipoprotein, generation of endothelial nitric oxide synthase, and response to shear stress. Meanwhile, CD144- cells could secret collagen and matrix metalloproteinases, and differentiate into osteogenic or adipogenic lineages like primary heart valve interstitial cells. Therefore, we identified CD144+ cells and CD144- cells as hiPSC-derived valve endothelial-like cells and hiPSC-derived valve interstitial-like cells, respectively. Using single-cell RNA sequencing analysis, we demonstrated that the trajectory of heart valve cell differentiation was consistent with embryonic valve development. We identified the main switch genes (NOTCH1, HEY1, and MEF2C), signaling pathways (TGF-β, Wnt, and NOTCH), and transcription factors (MSX1, SP5, and MECOM) that mediated the differentiation. Finally, we found that hiPSC-derived valve interstitial-like cells might derive from hiPSC-derived valve endothelial-like cells undergoing endocardial-mesenchymal transition. CONCLUSIONS In summary, this is the first study to report an efficient strategy to generate functional hiPSC-derived valve endothelial-like cells and hiPSC-derived valve interstitial-like cells from hiPSCs, as well as to elucidate the differentiation trajectory and transcriptional dynamics of hiPSCs differentiated into heart valve cells.
Collapse
Affiliation(s)
- Ziwen Cai
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Z.C., L.X., Y.X., W.Y.Y., H.C., R.G., X.Q, J.S., W.Q., N.D.)
- Department of Cardiovascular Surgery, Union Hospital, Fujian Medical University, Fuzhou, China (Z.C.)
| | - Miaomiao Zhu
- Department of Cardiovascular Surgery, Union Hospital, Fujian Medical University, Fuzhou, China (Z.C.)
- Institute of Maternal and Children Health, Wuhan Children’s Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji medical College, Huazhong University of Science & Technology, Hubei, China (M.Z.)
| | - Li Xu
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Z.C., L.X., Y.X., W.Y.Y., H.C., R.G., X.Q, J.S., W.Q., N.D.)
| | - Yue Wang
- Department of Anesthesiology, Union Hospital, Fujian Medical University, Fuzhou, China (Y.W.)
| | - Yin Xu
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Z.C., L.X., Y.X., W.Y.Y., H.C., R.G., X.Q, J.S., W.Q., N.D.)
| | - Wai Yen Yim
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Z.C., L.X., Y.X., W.Y.Y., H.C., R.G., X.Q, J.S., W.Q., N.D.)
| | - Hong Cao
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Z.C., L.X., Y.X., W.Y.Y., H.C., R.G., X.Q, J.S., W.Q., N.D.)
| | - Ruikang Guo
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Z.C., L.X., Y.X., W.Y.Y., H.C., R.G., X.Q, J.S., W.Q., N.D.)
| | - Xiang Qiu
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Z.C., L.X., Y.X., W.Y.Y., H.C., R.G., X.Q, J.S., W.Q., N.D.)
| | - Ximiao He
- Department of Physiology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (M.Z., X.H.)
| | - Jiawei Shi
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Z.C., L.X., Y.X., W.Y.Y., H.C., R.G., X.Q, J.S., W.Q., N.D.)
| | - Weihua Qiao
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Z.C., L.X., Y.X., W.Y.Y., H.C., R.G., X.Q, J.S., W.Q., N.D.)
| | - Nianguo Dong
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Z.C., L.X., Y.X., W.Y.Y., H.C., R.G., X.Q, J.S., W.Q., N.D.)
| |
Collapse
|
27
|
Bekedam FT, Smal R, Smit MC, Aman J, Vonk-Noordegraaf A, Bogaard HJ, Goumans MJ, De Man FS, Llucià-Valldeperas A. Mechanical stimulation of induced pluripotent stem derived cardiac fibroblasts. Sci Rep 2024; 14:9795. [PMID: 38684844 PMCID: PMC11058244 DOI: 10.1038/s41598-024-60102-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 04/18/2024] [Indexed: 05/02/2024] Open
Abstract
Cardiac fibrosis contributes to the development of heart failure, and is the response of cardiac fibroblasts (CFs) to pressure or volume overload. Limiting factors in CFs research are the poor availability of human cells and the tendency of CFs to transdifferentiate into myofibroblasts when cultured in vitro. The possibility to generate CFs from induced pluripotent stem cells (iPSC), providing a nearly unlimited cell source, opens new possibilities. However, the behaviour of iPSC-CFs under mechanical stimulation has not been studied yet. Our study aimed to assess the behaviour of iPSC-CFs under mechanical stretch and pro-fibrotic conditions. First, we confirm that iPSC-CFs are comparable to primary CFs at gene, protein and functional level. Furthermore, iPSC-derived CFs adopt a pro-fibrotic response to transforming growth factor beta (TGF-β). In addition, mechanical stretch inhibits TGF-β-induced fibroblast activation in iPSC-CFs. Thus, the responsiveness to cytokines and mechanical stimulation of iPSC-CFs demonstrates they possess key characteristics of primary CFs and may be useful for disease modelling.
Collapse
Affiliation(s)
- Fjodor T Bekedam
- PHEniX Laboratory, Department of Pulmonary Medicine, Amsterdam UMC Location Vrije Universiteit Amsterdam, De Boelelaan 1117, Amsterdam, The Netherlands
- Amsterdam Cardiovascular Sciences, Pulmonary Hypertension and Thrombosis, Amsterdam, The Netherlands
| | - Rowan Smal
- PHEniX Laboratory, Department of Pulmonary Medicine, Amsterdam UMC Location Vrije Universiteit Amsterdam, De Boelelaan 1117, Amsterdam, The Netherlands
- Amsterdam Cardiovascular Sciences, Pulmonary Hypertension and Thrombosis, Amsterdam, The Netherlands
| | - Marisa C Smit
- PHEniX Laboratory, Department of Pulmonary Medicine, Amsterdam UMC Location Vrije Universiteit Amsterdam, De Boelelaan 1117, Amsterdam, The Netherlands
- Amsterdam Cardiovascular Sciences, Pulmonary Hypertension and Thrombosis, Amsterdam, The Netherlands
| | - Jurjan Aman
- PHEniX Laboratory, Department of Pulmonary Medicine, Amsterdam UMC Location Vrije Universiteit Amsterdam, De Boelelaan 1117, Amsterdam, The Netherlands
- Amsterdam Cardiovascular Sciences, Pulmonary Hypertension and Thrombosis, Amsterdam, The Netherlands
| | - Anton Vonk-Noordegraaf
- PHEniX Laboratory, Department of Pulmonary Medicine, Amsterdam UMC Location Vrije Universiteit Amsterdam, De Boelelaan 1117, Amsterdam, The Netherlands
- Amsterdam Cardiovascular Sciences, Pulmonary Hypertension and Thrombosis, Amsterdam, The Netherlands
| | - Harm Jan Bogaard
- PHEniX Laboratory, Department of Pulmonary Medicine, Amsterdam UMC Location Vrije Universiteit Amsterdam, De Boelelaan 1117, Amsterdam, The Netherlands
- Amsterdam Cardiovascular Sciences, Pulmonary Hypertension and Thrombosis, Amsterdam, The Netherlands
| | - Marie José Goumans
- Department of Cell and Chemical Biology, Leiden UMC, 2300 RC, Leiden, The Netherlands
| | - Frances S De Man
- PHEniX Laboratory, Department of Pulmonary Medicine, Amsterdam UMC Location Vrije Universiteit Amsterdam, De Boelelaan 1117, Amsterdam, The Netherlands.
- Amsterdam Cardiovascular Sciences, Pulmonary Hypertension and Thrombosis, Amsterdam, The Netherlands.
| | - Aida Llucià-Valldeperas
- PHEniX Laboratory, Department of Pulmonary Medicine, Amsterdam UMC Location Vrije Universiteit Amsterdam, De Boelelaan 1117, Amsterdam, The Netherlands.
- Amsterdam Cardiovascular Sciences, Pulmonary Hypertension and Thrombosis, Amsterdam, The Netherlands.
| |
Collapse
|
28
|
Cerneckis J, Cai H, Shi Y. Induced pluripotent stem cells (iPSCs): molecular mechanisms of induction and applications. Signal Transduct Target Ther 2024; 9:112. [PMID: 38670977 PMCID: PMC11053163 DOI: 10.1038/s41392-024-01809-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 03/09/2024] [Accepted: 03/17/2024] [Indexed: 04/28/2024] Open
Abstract
The induced pluripotent stem cell (iPSC) technology has transformed in vitro research and holds great promise to advance regenerative medicine. iPSCs have the capacity for an almost unlimited expansion, are amenable to genetic engineering, and can be differentiated into most somatic cell types. iPSCs have been widely applied to model human development and diseases, perform drug screening, and develop cell therapies. In this review, we outline key developments in the iPSC field and highlight the immense versatility of the iPSC technology for in vitro modeling and therapeutic applications. We begin by discussing the pivotal discoveries that revealed the potential of a somatic cell nucleus for reprogramming and led to successful generation of iPSCs. We consider the molecular mechanisms and dynamics of somatic cell reprogramming as well as the numerous methods available to induce pluripotency. Subsequently, we discuss various iPSC-based cellular models, from mono-cultures of a single cell type to complex three-dimensional organoids, and how these models can be applied to elucidate the mechanisms of human development and diseases. We use examples of neurological disorders, coronavirus disease 2019 (COVID-19), and cancer to highlight the diversity of disease-specific phenotypes that can be modeled using iPSC-derived cells. We also consider how iPSC-derived cellular models can be used in high-throughput drug screening and drug toxicity studies. Finally, we discuss the process of developing autologous and allogeneic iPSC-based cell therapies and their potential to alleviate human diseases.
Collapse
Affiliation(s)
- Jonas Cerneckis
- Department of Neurodegenerative Diseases, Beckman Research Institute of City of Hope, Duarte, CA, 91010, USA
- Irell & Manella Graduate School of Biological Sciences, Beckman Research Institute of City of Hope, Duarte, CA, 91010, USA
| | - Hongxia Cai
- Department of Neurodegenerative Diseases, Beckman Research Institute of City of Hope, Duarte, CA, 91010, USA
| | - Yanhong Shi
- Department of Neurodegenerative Diseases, Beckman Research Institute of City of Hope, Duarte, CA, 91010, USA.
- Irell & Manella Graduate School of Biological Sciences, Beckman Research Institute of City of Hope, Duarte, CA, 91010, USA.
| |
Collapse
|
29
|
Cai S, Dai Q. Progress in preclinical research on induced pluripotent stem cell therapy for acute myocardial infarction. Zhejiang Da Xue Xue Bao Yi Xue Ban 2024; 53:244-253. [PMID: 38594961 PMCID: PMC11057988 DOI: 10.3724/zdxbyxb-2023-0402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 03/09/2024] [Indexed: 04/11/2024]
Abstract
Induced pluripotent stem cells (iPSCs) are obtained by introducing exogenous genes or adding chemicals to the culture medium to induce somatic cell differentiation. Similarly to embryonic stem cells, iPSCs have the ability to differentiate into all three embryonic cell lines. iPSCs can differentiate into cardiac muscle cells through two-dimensional differentiation methods such as monolayer cell culture and co-culture, or through embryoid body and scaffold-based three-dimensional differentiation methods. In addition, the process of iPSCs differentiation into cardiac muscle cells also requires activation or inhibition of specific signaling pathways,such as Wnt, BMP, Notch signaling pathways to mimic the development of the heart in vivo. In recent years, suspension culturing in bioreactors has been shown to produce large number of iPSCs derived cardiac muscle cells (iPSC-CMs). Before transplantation, it is necessary to purify iPSC-CMs through metabolic regulation or cell sorting to eliminate undifferentiated iPSCs, which may lead to teratoma formation. The transplantation methods for iPSC-CMs are mainly injection of cell suspension and transplantation of cell patches into the infarcted myocardium. Animal studies have shown that transplantation of iPSC-CMs into the infarcted myocardium can improve cardiac function. This article reviews the progress in preclinical studies on iPSC-CMs therapy for acute myocardial infarction and discusses the limitations and challenges of its clinical application to provide references for further clinical research and application.
Collapse
Affiliation(s)
- Songyan Cai
- Department of Cardiology, First Affiliated Hospital of Kunming Medical University, Kunming 650032, China.
| | - Qingyuan Dai
- Department of Cardiology, First Affiliated Hospital of Kunming Medical University, Kunming 650032, China.
| |
Collapse
|
30
|
Pazzin DB, Previato TTR, Budelon Gonçalves JI, Zanirati G, Xavier FAC, da Costa JC, Marinowic DR. Induced Pluripotent Stem Cells and Organoids in Advancing Neuropathology Research and Therapies. Cells 2024; 13:745. [PMID: 38727281 PMCID: PMC11083827 DOI: 10.3390/cells13090745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 03/19/2024] [Accepted: 03/19/2024] [Indexed: 05/13/2024] Open
Abstract
This review delves into the groundbreaking impact of induced pluripotent stem cells (iPSCs) and three-dimensional organoid models in propelling forward neuropathology research. With a focus on neurodegenerative diseases, neuromotor disorders, and related conditions, iPSCs provide a platform for personalized disease modeling, holding significant potential for regenerative therapy and drug discovery. The adaptability of iPSCs, along with associated methodologies, enables the generation of various types of neural cell differentiations and their integration into three-dimensional organoid models, effectively replicating complex tissue structures in vitro. Key advancements in organoid and iPSC generation protocols, alongside the careful selection of donor cell types, are emphasized as critical steps in harnessing these technologies to mitigate tumorigenic risks and other hurdles. Encouragingly, iPSCs show promising outcomes in regenerative therapies, as evidenced by their successful application in animal models.
Collapse
Affiliation(s)
- Douglas Bottega Pazzin
- Brain Institute of Rio Grande do Sul (BraIns), Pontifical Catholic University of Rio Grande do Sul, Porto Alegre 90610-000, Brazil; (D.B.P.); (T.T.R.P.); (J.I.B.G.); (G.Z.); (F.A.C.X.); (J.C.d.C.)
- Graduate Program in Pediatrics and Child Health, School of Medicine, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre 90619-900, Brazil
| | - Thales Thor Ramos Previato
- Brain Institute of Rio Grande do Sul (BraIns), Pontifical Catholic University of Rio Grande do Sul, Porto Alegre 90610-000, Brazil; (D.B.P.); (T.T.R.P.); (J.I.B.G.); (G.Z.); (F.A.C.X.); (J.C.d.C.)
- Graduate Program in Biomedical Gerontology, School of Medicine, Pontifical Catholic University of Rio Grande do Sul, Porto Alegre 90619-900, Brazil
| | - João Ismael Budelon Gonçalves
- Brain Institute of Rio Grande do Sul (BraIns), Pontifical Catholic University of Rio Grande do Sul, Porto Alegre 90610-000, Brazil; (D.B.P.); (T.T.R.P.); (J.I.B.G.); (G.Z.); (F.A.C.X.); (J.C.d.C.)
| | - Gabriele Zanirati
- Brain Institute of Rio Grande do Sul (BraIns), Pontifical Catholic University of Rio Grande do Sul, Porto Alegre 90610-000, Brazil; (D.B.P.); (T.T.R.P.); (J.I.B.G.); (G.Z.); (F.A.C.X.); (J.C.d.C.)
| | - Fernando Antonio Costa Xavier
- Brain Institute of Rio Grande do Sul (BraIns), Pontifical Catholic University of Rio Grande do Sul, Porto Alegre 90610-000, Brazil; (D.B.P.); (T.T.R.P.); (J.I.B.G.); (G.Z.); (F.A.C.X.); (J.C.d.C.)
| | - Jaderson Costa da Costa
- Brain Institute of Rio Grande do Sul (BraIns), Pontifical Catholic University of Rio Grande do Sul, Porto Alegre 90610-000, Brazil; (D.B.P.); (T.T.R.P.); (J.I.B.G.); (G.Z.); (F.A.C.X.); (J.C.d.C.)
| | - Daniel Rodrigo Marinowic
- Brain Institute of Rio Grande do Sul (BraIns), Pontifical Catholic University of Rio Grande do Sul, Porto Alegre 90610-000, Brazil; (D.B.P.); (T.T.R.P.); (J.I.B.G.); (G.Z.); (F.A.C.X.); (J.C.d.C.)
| |
Collapse
|
31
|
Franks SN, Heon-Roberts R, Ryan BJ. CRISPRi: a way to integrate iPSC-derived neuronal models. Biochem Soc Trans 2024; 52:539-551. [PMID: 38526223 PMCID: PMC11088925 DOI: 10.1042/bst20230190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 02/28/2024] [Accepted: 03/13/2024] [Indexed: 03/26/2024]
Abstract
The genetic landscape of neurodegenerative diseases encompasses genes affecting multiple cellular pathways which exert effects in an array of neuronal and glial cell-types. Deconvolution of the roles of genes implicated in disease and the effects of disease-associated variants remains a vital step in the understanding of neurodegeneration and the development of therapeutics. Disease modelling using patient induced pluripotent stem cells (iPSCs) has enabled the generation of key cell-types associated with disease whilst maintaining the genomic variants that predispose to neurodegeneration. The use of CRISPR interference (CRISPRi), alongside other CRISPR-perturbations, allows the modelling of the effects of these disease-associated variants or identifying genes which modify disease phenotypes. This review summarises the current applications of CRISPRi in iPSC-derived neuronal models, such as fluorescence-activated cell sorting (FACS)-based screens, and discusses the future opportunities for disease modelling, identification of disease risk modifiers and target/drug discovery in neurodegeneration.
Collapse
Affiliation(s)
- Sarah N.J. Franks
- Oxford Parkinson's Disease Centre and Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford OX1 3QU, UK
- Kavli Institute for Nanoscience Discovery, Dorothy Crowfoot Hodgkin Building, University of Oxford, Oxford OX1 3QU, UK
| | - Rachel Heon-Roberts
- Oxford Parkinson's Disease Centre and Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford OX1 3QU, UK
- Kavli Institute for Nanoscience Discovery, Dorothy Crowfoot Hodgkin Building, University of Oxford, Oxford OX1 3QU, UK
| | - Brent J. Ryan
- Oxford Parkinson's Disease Centre and Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford OX1 3QU, UK
- Kavli Institute for Nanoscience Discovery, Dorothy Crowfoot Hodgkin Building, University of Oxford, Oxford OX1 3QU, UK
| |
Collapse
|
32
|
Chatterjee S, Leach-Mehrwald M, Huang CK, Xiao K, Fuchs M, Otto M, Lu D, Dang V, Winkler T, Dunbar CE, Thum T, Bär C. Telomerase is essential for cardiac differentiation and sustained metabolism of human cardiomyocytes. Cell Mol Life Sci 2024; 81:196. [PMID: 38658440 PMCID: PMC11043037 DOI: 10.1007/s00018-024-05239-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 03/29/2024] [Accepted: 04/12/2024] [Indexed: 04/26/2024]
Abstract
Telomeres as the protective ends of linear chromosomes, are synthesized by the enzyme telomerase (TERT). Critically short telomeres essentially contribute to aging-related diseases and are associated with a broad spectrum of disorders known as telomeropathies. In cardiomyocytes, telomere length is strongly correlated with cardiomyopathies but it remains ambiguous whether short telomeres are the cause or the result of the disease. In this study, we employed an inducible CRISPRi human induced pluripotent stem cell (hiPSC) line to silence TERT expression enabling the generation of hiPSCs and hiPSC-derived cardiomyocytes with long and short telomeres. Reduced telomerase activity and shorter telomere lengths of hiPSCs induced global transcriptomic changes associated with cardiac developmental pathways. Consequently, the differentiation potential towards cardiomyocytes was strongly impaired and single cell RNA sequencing revealed a shift towards a more smooth muscle cell like identity in the cells with the shortest telomeres. Poor cardiomyocyte function and increased sensitivity to stress directly correlated with the extent of telomere shortening. Collectively our data demonstrates a TERT dependent cardiomyogenic differentiation defect, highlighting the CRISPRi TERT hiPSCs model as a powerful platform to study the mechanisms and consequences of short telomeres in the heart and also in the context of telomeropathies.
Collapse
Affiliation(s)
- Shambhabi Chatterjee
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Hannover, Germany
- Center of Translational Regenerative Medicine, Hannover Medical School, Hannover, Germany
- Fraunhofer Institute for Toxicology and Experimental Medicine, Hannover, Germany
| | - Megan Leach-Mehrwald
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Hannover, Germany
| | - Cheng-Kai Huang
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Hannover, Germany
| | - Ke Xiao
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Hannover, Germany
- Fraunhofer Institute for Toxicology and Experimental Medicine, Hannover, Germany
| | - Maximilian Fuchs
- Fraunhofer Institute for Toxicology and Experimental Medicine, Hannover, Germany
| | - Mandy Otto
- Fraunhofer Institute for Toxicology and Experimental Medicine, Hannover, Germany
| | - Dongchao Lu
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Hannover, Germany
- Center of Translational Regenerative Medicine, Hannover Medical School, Hannover, Germany
| | - Vinh Dang
- Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Thomas Winkler
- Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Cynthia E Dunbar
- Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Thomas Thum
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Hannover, Germany
- Center of Translational Regenerative Medicine, Hannover Medical School, Hannover, Germany
| | - Christian Bär
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Hannover, Germany.
- Center of Translational Regenerative Medicine, Hannover Medical School, Hannover, Germany.
- Fraunhofer Institute for Toxicology and Experimental Medicine, Hannover, Germany.
| |
Collapse
|
33
|
Tian Q, Chung H, Wen D. The role of lipids in genome integrity and pluripotency. Biochem Soc Trans 2024; 52:639-650. [PMID: 38506536 PMCID: PMC11088914 DOI: 10.1042/bst20230479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 03/05/2024] [Accepted: 03/11/2024] [Indexed: 03/21/2024]
Abstract
Pluripotent stem cells (PSCs), comprising embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs), offer immense potential for regenerative medicine due to their ability to differentiate into all cell types of the adult body. A critical aspect of harnessing this potential is understanding their metabolic requirements during derivation, maintenance, and differentiation in vitro. Traditional culture methods using fetal bovine serum often lead to issues such as heterogeneous cell populations and diminished pluripotency. Although the chemically-defined 2i/LIF medium has provided solutions to some of these challenges, prolonged culturing of these cells, especially female ESCs, raises concerns related to genome integrity. This review discusses the pivotal role of lipids in genome stability and pluripotency of stem cells. Notably, the introduction of lipid-rich albumin, AlbuMAX, into the 2i/LIF culture medium offers a promising avenue for enhancing the genomic stability and pluripotency of cultured ESCs. We further explore the unique characteristics of lipid-induced pluripotent stem cells (LIP-ESCs), emphasizing their potential in regenerative medicine and pluripotency research.
Collapse
Affiliation(s)
- Qiyu Tian
- Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine, Weill Cornell Medicine, New York, NY 10065, U.S.A
| | - Hoyoung Chung
- Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine, Weill Cornell Medicine, New York, NY 10065, U.S.A
| | - Duancheng Wen
- Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine, Weill Cornell Medicine, New York, NY 10065, U.S.A
| |
Collapse
|
34
|
Husser MC, Pham NP, Law C, Araujo FRB, Martin VJJ, Piekny A. Endogenous tagging using split mNeonGreen in human iPSCs for live imaging studies. eLife 2024; 12:RP92819. [PMID: 38652106 PMCID: PMC11037917 DOI: 10.7554/elife.92819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024] Open
Abstract
Endogenous tags have become invaluable tools to visualize and study native proteins in live cells. However, generating human cell lines carrying endogenous tags is difficult due to the low efficiency of homology-directed repair. Recently, an engineered split mNeonGreen protein was used to generate a large-scale endogenous tag library in HEK293 cells. Using split mNeonGreen for large-scale endogenous tagging in human iPSCs would open the door to studying protein function in healthy cells and across differentiated cell types. We engineered an iPS cell line to express the large fragment of the split mNeonGreen protein (mNG21-10) and showed that it enables fast and efficient endogenous tagging of proteins with the short fragment (mNG211). We also demonstrate that neural network-based image restoration enables live imaging studies of highly dynamic cellular processes such as cytokinesis in iPSCs. This work represents the first step towards a genome-wide endogenous tag library in human stem cells.
Collapse
Affiliation(s)
| | - Nhat P Pham
- Biology Department, Concordia University, Montreal, Canada
| | - Chris Law
- Biology Department, Concordia University, Montreal, Canada
- Center for Microscopy and Cellular Imaging, Concordia University, Montreal, Canada
| | - Flavia R B Araujo
- Center for Applied Synthetic Biology, Concordia University, Montreal, Canada
| | - Vincent J J Martin
- Biology Department, Concordia University, Montreal, Canada
- Center for Applied Synthetic Biology, Concordia University, Montreal, Canada
| | - Alisa Piekny
- Biology Department, Concordia University, Montreal, Canada
- Center for Microscopy and Cellular Imaging, Concordia University, Montreal, Canada
- Center for Applied Synthetic Biology, Concordia University, Montreal, Canada
| |
Collapse
|
35
|
Kim JW, Kim J, Mo H, Han H, Rim YA, Ju JH. Stepwise combined cell transplantation using mesenchymal stem cells and induced pluripotent stem cell-derived motor neuron progenitor cells in spinal cord injury. Stem Cell Res Ther 2024; 15:114. [PMID: 38650015 PMCID: PMC11036722 DOI: 10.1186/s13287-024-03714-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 04/02/2024] [Indexed: 04/25/2024] Open
Abstract
BACKGROUND Spinal cord injury (SCI) is an intractable neurological disease in which functions cannot be permanently restored due to nerve damage. Stem cell therapy is a promising strategy for neuroregeneration after SCI. However, experimental evidence of its therapeutic effect in SCI is lacking. This study aimed to investigate the efficacy of transplanted cells using stepwise combined cell therapy with human mesenchymal stem cells (hMSC) and induced pluripotent stem cell (iPSC)-derived motor neuron progenitor cells (iMNP) in a rat model of SCI. METHODS A contusive SCI model was developed in Sprague-Dawley rats using multicenter animal spinal cord injury study (MASCIS) impactor. Three protocols were designed and conducted as follows: (Subtopic 1) chronic SCI + iMNP, (Subtopic 2) acute SCI + multiple hMSC injections, and (Main topic) chronic SCI + stepwise combined cell therapy using multiple preemptive hMSC and iMNP. Neurite outgrowth was induced by coculturing hMSC and iPSC-derived motor neuron (iMN) on both two-dimensional (2D) and three-dimensional (3D) spheroid platforms during mature iMN differentiation in vitro. RESULTS Stepwise combined cell therapy promoted mature motor neuron differentiation and axonal regeneration at the lesional site. In addition, stepwise combined cell therapy improved behavioral recovery and was more effective than single cell therapy alone. In vitro results showed that hMSC and iMN act synergistically and play a critical role in the induction of neurite outgrowth during iMN differentiation and maturation. CONCLUSIONS Our findings show that stepwise combined cell therapy can induce alterations in the microenvironment for effective cell therapy in SCI. The in vitro results suggest that co-culturing hMSC and iMN can synergistically promote induction of MN neurite outgrowth.
Collapse
Affiliation(s)
- Jang-Woon Kim
- CiSTEM laboratory, Catholic iPSC Research Center (CiRC), College of Medicine, The Catholic University of Korea, 06591, Seoul, Republic of Korea
- Department of Biomedicine & Health Science, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 06591, Seoul, Republic of Korea
| | | | - Hyunkyung Mo
- CiSTEM laboratory, Catholic iPSC Research Center (CiRC), College of Medicine, The Catholic University of Korea, 06591, Seoul, Republic of Korea
- Department of Biomedicine & Health Science, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 06591, Seoul, Republic of Korea
| | - Heeju Han
- CiSTEM laboratory, Catholic iPSC Research Center (CiRC), College of Medicine, The Catholic University of Korea, 06591, Seoul, Republic of Korea
- Department of Biomedicine & Health Science, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 06591, Seoul, Republic of Korea
| | - Yeri Alice Rim
- CiSTEM laboratory, Catholic iPSC Research Center (CiRC), College of Medicine, The Catholic University of Korea, 06591, Seoul, Republic of Korea.
- Department of Biomedicine & Health Science, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 06591, Seoul, Republic of Korea.
| | - Ji Hyeon Ju
- CiSTEM laboratory, Catholic iPSC Research Center (CiRC), College of Medicine, The Catholic University of Korea, 06591, Seoul, Republic of Korea.
- Department of Biomedicine & Health Science, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 06591, Seoul, Republic of Korea.
- YiPSCELL, Inc, Seoul, South Korea.
- Division of Rheumatology, Department of Internal Medicine, Seoul St. Mary's Hospital, Institute of Medical Science, College of Medicine, The Catholic University of Korea, 06591, Seoul, Republic of Korea.
| |
Collapse
|
36
|
Shankar AS, Tejeda-Mora H, Du Z, Nlandu Q, Palomares-Cabeza V, van den Bosch TPP, Korevaar SS, Da Costa Gonçalves F, Bindels EMJ, Kramann R, Reinders MEJ, Clahsen-van Groningen MC, Hoorn EJ, Gribnau J, Baan CC, Hoogduijn MJ. Interactions of the Immune System with Human Kidney Organoids. Transpl Int 2024; 37:12468. [PMID: 38699175 PMCID: PMC11064018 DOI: 10.3389/ti.2024.12468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 03/01/2024] [Indexed: 05/05/2024]
Abstract
Kidney organoids are an innovative tool in transplantation research. The aim of the present study was to investigate whether kidney organoids are susceptible for allo-immune attack and whether they can be used as a model to study allo-immunity in kidney transplantation. Human induced pluripotent stem cell-derived kidney organoids were co-cultured with human peripheral blood mononuclear cells (PBMC), which resulted in invasion of allogeneic T-cells around nephron structures and macrophages in the stromal cell compartment of the organoids. This process was associated with the induction of fibrosis. Subcutaneous implantation of kidney organoids in immune-deficient mice followed by adoptive transfer of human PBMC led to the invasion of diverse T-cell subsets. Single cell transcriptomic analysis revealed that stromal cells in the organoids upregulated expression of immune response genes upon immune cell invasion. Moreover, immune regulatory PD-L1 protein was elevated in epithelial cells while genes related to nephron differentiation and function were downregulated. This study characterized the interaction between immune cells and kidney organoids, which will advance the use of kidney organoids for transplantation research.
Collapse
Affiliation(s)
- Anusha S. Shankar
- Department of Internal Medicine, Erasmus MC, Erasmus MC Transplant Institute, University Medical Center, Rotterdam, Netherlands
| | - Hector Tejeda-Mora
- Department of Internal Medicine, Erasmus MC, Erasmus MC Transplant Institute, University Medical Center, Rotterdam, Netherlands
| | - Zhaoyu Du
- Department of Internal Medicine, Erasmus MC, Erasmus MC Transplant Institute, University Medical Center, Rotterdam, Netherlands
| | - Quincy Nlandu
- Department of Internal Medicine, Erasmus MC, Erasmus MC Transplant Institute, University Medical Center, Rotterdam, Netherlands
| | - Virginia Palomares-Cabeza
- Department of Oral and Maxillofacial Surgery, Erasmus MC, University Medical Center, Rotterdam, Netherlands
| | | | - Sander S. Korevaar
- Department of Internal Medicine, Erasmus MC, Erasmus MC Transplant Institute, University Medical Center, Rotterdam, Netherlands
| | - Fabiany Da Costa Gonçalves
- Department of Internal Medicine, Erasmus MC, Erasmus MC Transplant Institute, University Medical Center, Rotterdam, Netherlands
| | - Eric M. J. Bindels
- Department of Hematology, Erasmus MC, University Medical Center, Rotterdam, Netherlands
| | - R. Kramann
- Department of Internal Medicine, Erasmus MC, Erasmus MC Transplant Institute, University Medical Center, Rotterdam, Netherlands
- Institute of Experimental Medicine and Systems Biology, Medical Faculty, RWTH Aachen University, Aachen, Germany
- Division of Nephrology and Clinical Immunology, Medical Faculty, RWTH Aachen University, Aachen, Germany
| | - Marlies E. J. Reinders
- Department of Internal Medicine, Erasmus MC, Erasmus MC Transplant Institute, University Medical Center, Rotterdam, Netherlands
| | - Marian C. Clahsen-van Groningen
- Department of Pathology, Erasmus MC, University Medical Center, Rotterdam, Netherlands
- Institute of Experimental Medicine and Systems Biology, Medical Faculty, RWTH Aachen University, Aachen, Germany
| | - Ewout J. Hoorn
- Department of Internal Medicine, Erasmus MC, University Medical Center, Rotterdam, Netherlands
| | - Joost Gribnau
- Department of Developmental Biology, Erasmus MC, Oncode Institute, University Medical Center, Rotterdam, Netherlands
| | - Carla C. Baan
- Department of Internal Medicine, Erasmus MC, Erasmus MC Transplant Institute, University Medical Center, Rotterdam, Netherlands
| | - Martin J. Hoogduijn
- Department of Internal Medicine, Erasmus MC, Erasmus MC Transplant Institute, University Medical Center, Rotterdam, Netherlands
| |
Collapse
|
37
|
Zeldich E, Rajkumar S. Identity and Maturity of iPSC-Derived Oligodendrocytes in 2D and Organoid Systems. Cells 2024; 13:674. [PMID: 38667289 PMCID: PMC11049552 DOI: 10.3390/cells13080674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 04/07/2024] [Accepted: 04/09/2024] [Indexed: 04/28/2024] Open
Abstract
Oligodendrocytes originating in the brain and spinal cord as well as in the ventral and dorsal domains of the neural tube are transcriptomically and functionally distinct. These distinctions are also reflected in the ultrastructure of the produced myelin, and the susceptibility to myelin-related disorders, which highlights the significance of the choice of patterning protocols in the differentiation of induced pluripotent stem cells (iPSCs) into oligodendrocytes. Thus, our first goal was to survey the different approaches applied to the generation of iPSC-derived oligodendrocytes in 2D culture and in organoids, as well as reflect on how these approaches pertain to the regional and spatial fate of the generated oligodendrocyte progenitors and myelinating oligodendrocytes. This knowledge is increasingly important to disease modeling and future therapeutic strategies. Our second goal was to recap the recent advances in the development of oligodendrocyte-enriched organoids, as we explore their relevance to a regional specification alongside their duration, complexity, and maturation stages of oligodendrocytes and myelin biology. Finally, we discuss the shortcomings of the existing protocols and potential future explorations.
Collapse
Affiliation(s)
- Ella Zeldich
- Department of Anatomy & Neurobiology, Boston University Chobanian and Avedesian School of Medicine, Boston, MA 02118, USA
- Center for Systems Neuroscience, Boston University, Boston, MA 02115, USA
- Neurophotonics Center, Boston University, Boston, MA 02115, USA
| | - Sandeep Rajkumar
- Department of Anatomy & Neurobiology, Boston University Chobanian and Avedesian School of Medicine, Boston, MA 02118, USA
| |
Collapse
|
38
|
Kanemura Y, Yamamoto A, Katsuma A, Fukusumi H, Shofuda T, Kanematsu D, Handa Y, Sumida M, Yoshioka E, Mine Y, Yamaguchi R, Okada M, Igarashi M, Sekino Y, Shirao T, Nakamura M, Okano H. Human-Induced Pluripotent Stem Cell-Derived Neural Progenitor Cells Showed Neuronal Differentiation, Neurite Extension, and Formation of Synaptic Structures in Rodent Ischemic Stroke Brains. Cells 2024; 13:671. [PMID: 38667286 PMCID: PMC11048851 DOI: 10.3390/cells13080671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 04/01/2024] [Accepted: 04/09/2024] [Indexed: 04/28/2024] Open
Abstract
Ischemic stroke is a major cerebrovascular disease with high morbidity and mortality rates; however, effective treatments for ischemic stroke-related neurological dysfunction have yet to be developed. In this study, we generated neural progenitor cells from human leukocyte antigen major loci gene-homozygous-induced pluripotent stem cells (hiPSC-NPCs) and evaluated their therapeutic effects against ischemic stroke. hiPSC-NPCs were intracerebrally transplanted into rat ischemic brains produced by transient middle cerebral artery occlusion at either the subacute or acute stage, and their in vivo survival, differentiation, and efficacy for functional improvement in neurological dysfunction were evaluated. hiPSC-NPCs were histologically identified in host brain tissues and showed neuronal differentiation into vGLUT-positive glutamatergic neurons, extended neurites into both the ipsilateral infarct and contralateral healthy hemispheres, and synaptic structures formed 12 weeks after both acute and subacute stage transplantation. They also improved neurological function when transplanted at the subacute stage with γ-secretase inhibitor pretreatment. However, their effects were modest and not significant and showed a possible risk of cells remaining in their undifferentiated and immature status in acute-stage transplantation. These results suggest that hiPSC-NPCs show cell replacement effects in ischemic stroke-damaged neural tissues, but their efficacy is insufficient for neurological functional improvement after acute or subacute transplantation. Further optimization of cell preparation methods and the timing of transplantation is required to balance the efficacy and safety of hiPSC-NPC transplantation.
Collapse
Affiliation(s)
- Yonehiro Kanemura
- Department of Biomedical Research and Innovation, Institute for Clinical Research, NHO Osaka National Hospital, Osaka 540-0006, Japan; (A.Y.); (A.K.); (H.F.); (M.S.)
- Department of Neurosurgery, NHO Osaka National Hospital, Osaka 540-0006, Japan
| | - Atsuyo Yamamoto
- Department of Biomedical Research and Innovation, Institute for Clinical Research, NHO Osaka National Hospital, Osaka 540-0006, Japan; (A.Y.); (A.K.); (H.F.); (M.S.)
| | - Asako Katsuma
- Department of Biomedical Research and Innovation, Institute for Clinical Research, NHO Osaka National Hospital, Osaka 540-0006, Japan; (A.Y.); (A.K.); (H.F.); (M.S.)
| | - Hayato Fukusumi
- Department of Biomedical Research and Innovation, Institute for Clinical Research, NHO Osaka National Hospital, Osaka 540-0006, Japan; (A.Y.); (A.K.); (H.F.); (M.S.)
| | - Tomoko Shofuda
- Department of Biomedical Research and Innovation, Institute for Clinical Research, NHO Osaka National Hospital, Osaka 540-0006, Japan; (A.Y.); (A.K.); (H.F.); (M.S.)
| | - Daisuke Kanematsu
- Department of Biomedical Research and Innovation, Institute for Clinical Research, NHO Osaka National Hospital, Osaka 540-0006, Japan; (A.Y.); (A.K.); (H.F.); (M.S.)
| | - Yukako Handa
- Department of Biomedical Research and Innovation, Institute for Clinical Research, NHO Osaka National Hospital, Osaka 540-0006, Japan; (A.Y.); (A.K.); (H.F.); (M.S.)
| | - Miho Sumida
- Department of Biomedical Research and Innovation, Institute for Clinical Research, NHO Osaka National Hospital, Osaka 540-0006, Japan; (A.Y.); (A.K.); (H.F.); (M.S.)
| | - Ema Yoshioka
- Department of Biomedical Research and Innovation, Institute for Clinical Research, NHO Osaka National Hospital, Osaka 540-0006, Japan; (A.Y.); (A.K.); (H.F.); (M.S.)
| | - Yutaka Mine
- Department of Neurosurgery, NHO Tokyo Medical Center, Tokyo 152-8902, Japan;
- Department of Physiology, Keio University School of Medicine, Tokyo 160-8582, Japan; (R.Y.); (H.O.)
| | - Ryo Yamaguchi
- Department of Physiology, Keio University School of Medicine, Tokyo 160-8582, Japan; (R.Y.); (H.O.)
- Regenerative & Cellular Medicine Kobe Center, Sumitomo Pharma Co., Ltd., Kobe 650-0047, Japan
| | - Masayasu Okada
- Department of Brain Tumor Biology, Brain Research Institute, Niigata University, Niigata 951-8585, Japan;
- Department of Neurosurgery, Brain Research Institute, Niigata University, Niigata 951-8585, Japan
| | - Michihiro Igarashi
- Department of Neurochemistry and Molecular Cell Biology, School of Medicine, Graduate School of Medical, Dental Sciences Niigata University, Niigata 951-8510, Japan;
| | - Yuko Sekino
- Department of Veterinary Pathophysiology and Animal Health, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan;
| | | | - Masaya Nakamura
- Department of Orthopaedic Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan;
| | - Hideyuki Okano
- Department of Physiology, Keio University School of Medicine, Tokyo 160-8582, Japan; (R.Y.); (H.O.)
- Keio Regenerative Medicine Research Center, Keio University, Kawasaki 210-0821, Japan
| |
Collapse
|
39
|
Zhu X, Li Y, Dong Q, Tian C, Gong J, Bai X, Ruan J, Gao J. Small Molecules Promote the Rapid Generation of Dental Epithelial Cells from Human-Induced Pluripotent Stem Cells. Int J Mol Sci 2024; 25:4138. [PMID: 38673725 PMCID: PMC11049943 DOI: 10.3390/ijms25084138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 04/04/2024] [Accepted: 04/05/2024] [Indexed: 04/28/2024] Open
Abstract
Human-induced pluripotent stem cells (hiPSCs) offer a promising source for generating dental epithelial (DE) cells. Whereas the existing differentiation protocols were time-consuming and relied heavily on growth factors, herein, we developed a three-step protocol to convert hiPSCs into DE cells in 8 days. In the first phase, hiPSCs were differentiated into non-neural ectoderm using SU5402 (an FGF signaling inhibitor). The second phase involved differentiating non-neural ectoderm into pan-placodal ectoderm and simultaneously inducing the formation of oral ectoderm (OE) using LDN193189 (a BMP signaling inhibitor) and purmorphamine (a SHH signaling activator). In the final phase, OE cells were differentiated into DE through the application of Purmorphamine, XAV939 (a WNT signaling inhibitor), and BMP4. qRT-PCR and immunostaining were performed to examine the expression of lineage-specific markers. ARS staining was performed to evaluate the formation of the mineralization nodule. The expression of PITX2, SP6, and AMBN, the emergence of mineralization nodules, and the enhanced expression of AMBN and AMELX in spheroid culture implied the generation of DE cells. This study delineates the developmental signaling pathways and uses small molecules to streamline the induction of hiPSCs into DE cells. Our findings present a simplified and quicker method for generating DE cells, contributing valuable insights for dental regeneration and dental disease research.
Collapse
Affiliation(s)
- Ximei Zhu
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi’an Jiaotong University, Xi’an 710004, China; (X.Z.); (Y.L.); (Q.D.)
- Center of Oral Public Health, College of Stomatology, Xi’an Jiaotong University, Xi’an 710004, China;
| | - Yue Li
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi’an Jiaotong University, Xi’an 710004, China; (X.Z.); (Y.L.); (Q.D.)
- Center of Oral Public Health, College of Stomatology, Xi’an Jiaotong University, Xi’an 710004, China;
| | - Qiannan Dong
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi’an Jiaotong University, Xi’an 710004, China; (X.Z.); (Y.L.); (Q.D.)
- Center of Oral Public Health, College of Stomatology, Xi’an Jiaotong University, Xi’an 710004, China;
| | - Chunli Tian
- Center of Oral Public Health, College of Stomatology, Xi’an Jiaotong University, Xi’an 710004, China;
| | - Jing Gong
- Department of Pediatric Dentistry, College of Stomatology, Xi’an Jiaotong University, Xi’an 710004, China; (J.G.); (X.B.)
| | - Xiaofan Bai
- Department of Pediatric Dentistry, College of Stomatology, Xi’an Jiaotong University, Xi’an 710004, China; (J.G.); (X.B.)
| | - Jianping Ruan
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi’an Jiaotong University, Xi’an 710004, China; (X.Z.); (Y.L.); (Q.D.)
- Center of Oral Public Health, College of Stomatology, Xi’an Jiaotong University, Xi’an 710004, China;
| | - Jianghong Gao
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi’an Jiaotong University, Xi’an 710004, China; (X.Z.); (Y.L.); (Q.D.)
- Center of Oral Public Health, College of Stomatology, Xi’an Jiaotong University, Xi’an 710004, China;
| |
Collapse
|
40
|
Mullen M, Kojic A, Alamana C, Canel G, Lai C, Knowles JW, Wu JC. Generation of two induced pluripotent stem cell lines from healthy patients of African American ancestry. Stem Cell Res 2024; 76:103322. [PMID: 38359472 DOI: 10.1016/j.scr.2024.103322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 01/23/2024] [Indexed: 02/17/2024] Open
Abstract
Stem cells are a resourceful tool for investigating cardiovascular disease in the context of race and gender. Once derived from blood or skin cells, the reprogrammed induced pluripotent stem cells (iPSCs) adopt an embryonic-like pluripotent state, enabling researchers to develop drug screening or disease modeling platforms. Here, we generated two iPSC lines from peripheral blood mononuclear cells (PBMCs) of two healthy African American patients. Both lines display the usual morphology of pluripotent stem cells, demonstrate elevated expression of pluripotent markers, show normal karyotype, and differentiate into all three germ layers in vitro.
Collapse
Affiliation(s)
- McKay Mullen
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA 94305, USA; Department of Medicine, Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Ana Kojic
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA 94305, USA; Department of Medicine, Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Christina Alamana
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA 94305, USA; Department of Medicine, Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Gabriela Canel
- Department of Medicine, Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Celine Lai
- Department of Medicine, Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA; Greenstone Biosciences, Palo Alto, CA, 94304, USA
| | - Joshua W Knowles
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA 94305, USA; Department of Medicine, Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Joseph C Wu
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA 94305, USA; Department of Medicine, Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA.
| |
Collapse
|
41
|
Manda V, Pavelka J, Lau E. Proteomics applications in next generation induced pluripotent stem cell models. Expert Rev Proteomics 2024; 21:217-228. [PMID: 38511670 PMCID: PMC11065590 DOI: 10.1080/14789450.2024.2334033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 03/08/2024] [Indexed: 03/22/2024]
Abstract
INTRODUCTION Induced pluripotent stem (iPS) cell technology has transformed biomedical research. New opportunities now exist to create new organoids, microtissues, and body-on-a-chip systems for basic biology investigations and clinical translations. AREAS COVERED We discuss the utility of proteomics for attaining an unbiased view into protein expression changes during iPS cell differentiation, cell maturation, and tissue generation. The ability to discover cell-type specific protein markers during the differentiation and maturation of iPS-derived cells has led to new strategies to improve cell production yield and fidelity. In parallel, proteomic characterization of iPS-derived organoids is helping to realize the goal of bridging in vitro and in vivo systems. EXPERT OPINIONS We discuss some current challenges of proteomics in iPS cell research and future directions, including the integration of proteomic and transcriptomic data for systems-level analysis.
Collapse
Affiliation(s)
- Vyshnavi Manda
- Department of Medicine, Division of Cardiology, University of Colorado School of Medicine, Aurora, Colorado, USA
- Consortium for Fibrosis Research and Translation, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Jay Pavelka
- Department of Medicine, Division of Cardiology, University of Colorado School of Medicine, Aurora, Colorado, USA
- Consortium for Fibrosis Research and Translation, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Edward Lau
- Department of Medicine, Division of Cardiology, University of Colorado School of Medicine, Aurora, Colorado, USA
- Consortium for Fibrosis Research and Translation, University of Colorado School of Medicine, Aurora, Colorado, USA
| |
Collapse
|
42
|
Choi J, Cayabyab F, Perez H, Yoshihara E. Scaling Insulin-Producing Cells by Multiple Strategies. Endocrinol Metab (Seoul) 2024; 39:191-205. [PMID: 38572534 PMCID: PMC11066437 DOI: 10.3803/enm.2023.1910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 01/20/2024] [Accepted: 01/30/2024] [Indexed: 04/05/2024] Open
Abstract
In the quest to combat insulin-dependent diabetes mellitus (IDDM), allogenic pancreatic islet cell therapy sourced from deceased donors represents a significant therapeutic advance. However, the applicability of this approach is hampered by donor scarcity and the demand for sustained immunosuppression. Human induced pluripotent stem cells are a game-changing resource for generating synthetic functional insulin-producing β cells. In addition, novel methodologies allow the direct expansion of pancreatic progenitors and mature β cells, thereby circumventing prolonged differentiation. Nevertheless, achieving practical reproducibility and scalability presents a substantial challenge for this technology. As these innovative approaches become more prominent, it is crucial to thoroughly evaluate existing expansion techniques with an emphasis on their optimization and scalability. This manuscript delineates these cutting-edge advancements, offers a critical analysis of the prevailing strategies, and underscores pivotal challenges, including cost-efficiency and logistical issues. Our insights provide a roadmap, elucidating both the promises and the imperatives in harnessing the potential of these cellular therapies for IDDM.
Collapse
Affiliation(s)
- Jinhyuk Choi
- The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Fritz Cayabyab
- The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Harvey Perez
- The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Eiji Yoshihara
- The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, USA
- David Geffen School of Medicine at University of California Los Angeles, Los Angeles, CA, USA
| |
Collapse
|
43
|
Haney MS, Pálovics R, Munson CN, Long C, Johansson PK, Yip O, Dong W, Rawat E, West E, Schlachetzki JCM, Tsai A, Guldner IH, Lamichhane BS, Smith A, Schaum N, Calcuttawala K, Shin A, Wang YH, Wang C, Koutsodendris N, Serrano GE, Beach TG, Reiman EM, Glass CK, Abu-Remaileh M, Enejder A, Huang Y, Wyss-Coray T. APOE4/4 is linked to damaging lipid droplets in Alzheimer's disease microglia. Nature 2024; 628:154-161. [PMID: 38480892 PMCID: PMC10990924 DOI: 10.1038/s41586-024-07185-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Accepted: 02/09/2024] [Indexed: 03/26/2024]
Abstract
Several genetic risk factors for Alzheimer's disease implicate genes involved in lipid metabolism and many of these lipid genes are highly expressed in glial cells1. However, the relationship between lipid metabolism in glia and Alzheimer's disease pathology remains poorly understood. Through single-nucleus RNA sequencing of brain tissue in Alzheimer's disease, we have identified a microglial state defined by the expression of the lipid droplet-associated enzyme ACSL1 with ACSL1-positive microglia being most abundant in patients with Alzheimer's disease having the APOE4/4 genotype. In human induced pluripotent stem cell-derived microglia, fibrillar Aβ induces ACSL1 expression, triglyceride synthesis and lipid droplet accumulation in an APOE-dependent manner. Additionally, conditioned media from lipid droplet-containing microglia lead to Tau phosphorylation and neurotoxicity in an APOE-dependent manner. Our findings suggest a link between genetic risk factors for Alzheimer's disease with microglial lipid droplet accumulation and neurotoxic microglia-derived factors, potentially providing therapeutic strategies for Alzheimer's disease.
Collapse
Affiliation(s)
- Michael S Haney
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, CA, USA
- Wu Tsai Neurosciences Institute, Stanford University, Stanford, CA, USA
| | - Róbert Pálovics
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, CA, USA
- Wu Tsai Neurosciences Institute, Stanford University, Stanford, CA, USA
| | - Christy Nicole Munson
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, CA, USA
- Wu Tsai Neurosciences Institute, Stanford University, Stanford, CA, USA
| | - Chris Long
- Department of Materials Science & Engineering Department, Stanford University School of Medicine, Stanford, CA, USA
| | - Patrik K Johansson
- Department of Materials Science & Engineering Department, Stanford University School of Medicine, Stanford, CA, USA
| | - Oscar Yip
- Gladstone Institute of Neurological Disease, Gladstone Institutes, San Francisco, CA, USA
| | - Wentao Dong
- The Institute for Chemistry, Engineering & Medicine for Human Health (ChEM-H), Stanford University, Stanford, CA, USA
| | - Eshaan Rawat
- The Institute for Chemistry, Engineering & Medicine for Human Health (ChEM-H), Stanford University, Stanford, CA, USA
| | - Elizabeth West
- Department of Cellular and Molecular Medicine, University of California, San Diego, San Diego, CA, USA
| | - Johannes C M Schlachetzki
- Department of Cellular and Molecular Medicine, University of California, San Diego, San Diego, CA, USA
| | - Andy Tsai
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, CA, USA
- Wu Tsai Neurosciences Institute, Stanford University, Stanford, CA, USA
| | - Ian Hunter Guldner
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, CA, USA
- Wu Tsai Neurosciences Institute, Stanford University, Stanford, CA, USA
| | - Bhawika S Lamichhane
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, CA, USA
- Wu Tsai Neurosciences Institute, Stanford University, Stanford, CA, USA
| | - Amanda Smith
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, CA, USA
- Wu Tsai Neurosciences Institute, Stanford University, Stanford, CA, USA
| | - Nicholas Schaum
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, CA, USA
- Wu Tsai Neurosciences Institute, Stanford University, Stanford, CA, USA
| | - Kruti Calcuttawala
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, CA, USA
- Wu Tsai Neurosciences Institute, Stanford University, Stanford, CA, USA
| | - Andrew Shin
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, CA, USA
- Wu Tsai Neurosciences Institute, Stanford University, Stanford, CA, USA
| | - Yung-Hua Wang
- Gladstone Institute of Neurological Disease, Gladstone Institutes, San Francisco, CA, USA
| | - Chengzhong Wang
- Gladstone Institute of Neurological Disease, Gladstone Institutes, San Francisco, CA, USA
| | - Nicole Koutsodendris
- Gladstone Institute of Neurological Disease, Gladstone Institutes, San Francisco, CA, USA
- Development and Stem Cell Biology Graduate Program, University of California, San Francisco, CA, USA
| | - Geidy E Serrano
- Laboratory of Neuropathology, Banner Sun Health Research Institute, Sun City, AZ, USA
| | - Thomas G Beach
- Banner Alzheimer's Institute and Arizona Alzheimer's Consortium, Phoenix, AZ, USA
| | - Eric M Reiman
- Banner Alzheimer's Institute and Arizona Alzheimer's Consortium, Phoenix, AZ, USA
| | - Christopher K Glass
- Development and Stem Cell Biology Graduate Program, University of California, San Francisco, CA, USA
| | - Monther Abu-Remaileh
- The Institute for Chemistry, Engineering & Medicine for Human Health (ChEM-H), Stanford University, Stanford, CA, USA
| | - Annika Enejder
- Department of Materials Science & Engineering Department, Stanford University School of Medicine, Stanford, CA, USA
| | - Yadong Huang
- Gladstone Institute of Neurological Disease, Gladstone Institutes, San Francisco, CA, USA
- Development and Stem Cell Biology Graduate Program, University of California, San Francisco, CA, USA
- Biomedical Sciences Graduate Program, University of California, San Francisco, CA, USA
- Department of Neurology, University of California, San Francisco, CA, USA
| | - Tony Wyss-Coray
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, CA, USA.
- Wu Tsai Neurosciences Institute, Stanford University, Stanford, CA, USA.
- The Phil and Penny Knight Initiative for Brain Resilience, Stanford University, Stanford, CA, USA.
| |
Collapse
|
44
|
Cukier HN, Simon SA, Tang E, Golightly CG, Laverde-Paz MJ, Adams LD, Starks TD, Vance JM, Cuccaro ML, Haines JL, Byrd GS, Pericak-Vance MA, Dykxhoorn DM. Generation of an induced pluripotent stem cell line (UMi043-A) from an African American patient with Alzheimer's disease carrying an ABCA7 deletion (p.Arg578Alafs). Stem Cell Res 2024; 76:103364. [PMID: 38422817 DOI: 10.1016/j.scr.2024.103364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 02/17/2024] [Accepted: 02/24/2024] [Indexed: 03/02/2024] Open
Abstract
The ATP-binding cassette, subfamily A (ABC1), member 7 (ABCA7) gene is associated with Alzheimer's disease (AD) risk in populations of African, Asian, and European ancestry1-5. Numerous ABCA7 mutations contributing to risk have been identified, including a 44 base pair deletion (rs142076058) specific to individuals of African ancestry and predicted to cause a frameshift mutation (p.Arg578Alafs) (Cukier et al., 2016). The UMi043-A human induced pluripotent stem cell line was derived from an African American individual with AD who is heterozygous for this deletion and is a resource to further investigate ABCA7 and how this African-specific deletion may influence disease pathology.
Collapse
Affiliation(s)
- Holly N Cukier
- John P. Hussman Institute for Human Genomics, University of Miami Miller School of Medicine, Miami, FL 33136, United States; Department of Neurology, University of Miami Miller School of Medicine, Miami, FL 33136, United States; John T. Macdonald Foundation Department of Human Genetics, University of Miami Miller School of Medicine, Miami, FL 33136, United States
| | - Shaina A Simon
- John P. Hussman Institute for Human Genomics, University of Miami Miller School of Medicine, Miami, FL 33136, United States
| | - Eugene Tang
- John P. Hussman Institute for Human Genomics, University of Miami Miller School of Medicine, Miami, FL 33136, United States
| | - Charles G Golightly
- John P. Hussman Institute for Human Genomics, University of Miami Miller School of Medicine, Miami, FL 33136, United States
| | - Mayra Juliana Laverde-Paz
- John P. Hussman Institute for Human Genomics, University of Miami Miller School of Medicine, Miami, FL 33136, United States
| | - Larry Deon Adams
- John P. Hussman Institute for Human Genomics, University of Miami Miller School of Medicine, Miami, FL 33136, United States
| | - Takiyah D Starks
- Social Sciences and Health Policy, Wake Forest School of Medicine, Winston-Salem, NC 27157, United States
| | - Jeffery M Vance
- John P. Hussman Institute for Human Genomics, University of Miami Miller School of Medicine, Miami, FL 33136, United States; Department of Neurology, University of Miami Miller School of Medicine, Miami, FL 33136, United States; John T. Macdonald Foundation Department of Human Genetics, University of Miami Miller School of Medicine, Miami, FL 33136, United States
| | - Michael L Cuccaro
- John P. Hussman Institute for Human Genomics, University of Miami Miller School of Medicine, Miami, FL 33136, United States; John T. Macdonald Foundation Department of Human Genetics, University of Miami Miller School of Medicine, Miami, FL 33136, United States
| | - Jonathan L Haines
- Department of Population and Quantitative Health Sciences, Case Western Reserve University, Cleveland, OH 44106, United States
| | - Goldie S Byrd
- Social Sciences and Health Policy, Wake Forest School of Medicine, Winston-Salem, NC 27157, United States
| | - Margaret A Pericak-Vance
- John P. Hussman Institute for Human Genomics, University of Miami Miller School of Medicine, Miami, FL 33136, United States; Department of Neurology, University of Miami Miller School of Medicine, Miami, FL 33136, United States; John T. Macdonald Foundation Department of Human Genetics, University of Miami Miller School of Medicine, Miami, FL 33136, United States
| | - Derek M Dykxhoorn
- John P. Hussman Institute for Human Genomics, University of Miami Miller School of Medicine, Miami, FL 33136, United States; John T. Macdonald Foundation Department of Human Genetics, University of Miami Miller School of Medicine, Miami, FL 33136, United States.
| |
Collapse
|
45
|
Stelcer E, Jopek K, Blatkiewicz M, Olechnowicz A, Kamiński K, Szyszka M, Suchorska WM, Ruciński M. Gene expression profile of hiPSC-derived cells differentiated with growth factors, forskolin and conditioned medium from human adrenocortical cell line. ADV CLIN EXP MED 2024; 33:397-407. [PMID: 37540158 DOI: 10.17219/acem/168603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 04/06/2023] [Accepted: 06/20/2023] [Indexed: 08/05/2023]
Abstract
BACKGROUND Adrenocortical carcinoma (ACC) affects approx. 2 in 1,000,000 individuals in the USA, and is more common in females than males. Adrenocortical carcinoma often presents with severe symptoms, such as abdominal pain, high blood pressure, acne, hair overgrowth, and voice deepening. OBJECTIVES Research on ACC constitutes a large body of published data. There is an increased need for easy access to ACC-derived biological material. Moreover, there are limited numbers of human cell lines available. For this reason, we attempted to differentiate human induced pluripotent stem cells (hiPSCs) into adrenocortical-like cells to establish a new functional cell line. MATERIAL AND METHODS We conducted a long-term differentiation process (35 and 70 days) in the presence of growth factors (GFs), forskolin and conditioned medium collected from the human adrenal carcinoma (HAC15) cell line. Then, we analyzed the gene expression profile of the differentiated cells. RESULTS The obtained cells possess features characteristic of all 3 primary germ layers. Interestingly, the differentiated cells demonstrated an extremely high level of gene expression for those involved in endocrine processes, namely glycoprotein hormones, alpha polypeptide (CGA), insulin receptor substrate 4 (IRS4), and pancreatic progenitor cell differentiation and proliferation factor-like protein (PPDPFL). CONCLUSIONS The results of the study indicate that we obtained progenitors derived from endoderm with some characteristics of pancreatic-like cells. The endodermal derivative differentiation is a very challenging and complicated process; thus, the results presented in this study deserve closer consideration.
Collapse
Affiliation(s)
- Ewelina Stelcer
- Department of Histology and Embryology, Poznan University of Medical Sciences, Poland
| | - Karol Jopek
- Department of Histology and Embryology, Poznan University of Medical Sciences, Poland
| | | | - Anna Olechnowicz
- Department of Histology and Embryology, Poznan University of Medical Sciences, Poland
- Doctoral School, Poznan University of Medical Sciences, Poland
| | - Kacper Kamiński
- Department of Histology and Embryology, Poznan University of Medical Sciences, Poland
- Doctoral School, Poznan University of Medical Sciences, Poland
| | - Marta Szyszka
- Department of Histology and Embryology, Poznan University of Medical Sciences, Poland
| | - Wiktoria Maria Suchorska
- Department of Electroradiology, Poznan University of Medical Sciences, Poland
- Radiobiology Lab, Greater Poland Cancer Centre, Poznań, Poland
| | - Marcin Ruciński
- Department of Histology and Embryology, Poznan University of Medical Sciences, Poland
| |
Collapse
|
46
|
Alvarez R, Kurfis J, Hendrickson M, Sem DS. Real-time thiol detection in iPSC-derived neuron cultures using SemKur-IM, a novel fluorescent dithio probe. SLAS Discov 2024; 29:100127. [PMID: 38000947 DOI: 10.1016/j.slasd.2023.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 10/17/2023] [Accepted: 11/17/2023] [Indexed: 11/26/2023]
Abstract
Neurological disorders associated with inflammation and oxidative stress show reduced glutathione (GSH) levels in the human brain. Drug discovery efforts and pharmacological studies would benefit from tools (e.g. chemical probes) that detect changes to oxidative stress, from the perspective of physiologically-relevant reporters like cellular thiols, including GSH. To this end, we have developed a fluorescence visualization assay using iPSC-derived cortical glutamatergic neurons that were loaded with 25 μM of a novel thiol-detection fluorescent probe, SemKur-IM. This probe enables visualization of cellular thiol level changes in the neuronal somas and neurites, in response exposure to N-acetyl-cysteine (NAC). Cellular thiol redox state was observed to change, based on an increase in green fluorescence (485 nm excitation maximum; 525 nm emission maximum) due to changes in thiol levels, from 0 to 40 mM. Interestingly, prior to treatment with NAC, cells did not appear to have significant levels of reduced thiols. Our studies demonstrate the utility of SemKur-IM in the detection of thiol levels in live cells in response to chemical exposures, such as from drugs that return the cell to a healthier reduced state. An initial application to screening the effects of an Alzheimer's disease drug candidate, Posiphen, using fluorescence cell sorting is presented. Other potential applications include high throughput screening of central nervous system (CNS) drugs thought to work by affecting cellular redox state in neurons.
Collapse
Affiliation(s)
| | | | | | - Daniel S Sem
- Pharmaceutcial Sciences, Concordia University Wisconsin, 12800N. Lake Shore Dr., Mequon, WI 53097, USA.
| |
Collapse
|
47
|
Yang Q, Barbachano-Guerrero A, Fairchild LM, Rowland TJ, Dowell RD, Allen MA, Warren CJ, Sawyer SL. Macrophages derived from human induced pluripotent stem cells (iPSCs) serve as a high-fidelity cellular model for investigating HIV-1, dengue, and influenza viruses. J Virol 2024; 98:e0156323. [PMID: 38323811 PMCID: PMC10949493 DOI: 10.1128/jvi.01563-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 01/08/2024] [Indexed: 02/08/2024] Open
Abstract
Macrophages are important target cells for diverse viruses and thus represent a valuable system for studying virus biology. Isolation of primary human macrophages is done by culture of dissociated tissues or from differentiated blood monocytes, but these methods are both time consuming and result in low numbers of recovered macrophages. Here, we explore whether macrophages derived from human induced pluripotent stem cells (iPSCs)-which proliferate indefinitely and potentially provide unlimited starting material-could serve as a faithful model system for studying virus biology. Human iPSC-derived monocytes were differentiated into macrophages and then infected with HIV-1, dengue virus, or influenza virus as model human viruses. We show that iPSC-derived macrophages support the replication of these viruses with kinetics and phenotypes similar to human blood monocyte-derived macrophages. These iPSC-derived macrophages were virtually indistinguishable from human blood monocyte-derived macrophages based on surface marker expression (flow cytometry), transcriptomics (RNA sequencing), and chromatin accessibility profiling. iPSC lines were additionally generated from non-human primate (chimpanzee) fibroblasts. When challenged with dengue virus, human and chimpanzee iPSC-derived macrophages show differential susceptibility to infection, thus providing a valuable resource for studying the species-tropism of viruses. We also show that blood- and iPSC-derived macrophages both restrict influenza virus at a late stage of the virus lifecycle. Collectively, our results substantiate iPSC-derived macrophages as an alternative to blood monocyte-derived macrophages for the study of virus biology. IMPORTANCE Macrophages have complex relationships with viruses: while macrophages aid in the removal of pathogenic viruses from the body, macrophages are also manipulated by some viruses to serve as vessels for viral replication, dissemination, and long-term persistence. Here, we show that iPSC-derived macrophages are an excellent model that can be exploited in virology.
Collapse
Affiliation(s)
- Qing Yang
- BioFrontiers Institute, University of Colorado Boulder, Boulder, Colorado, USA
- Department of Molecular, Cellular, and Developmental Biology, University of Colorado Boulder, Boulder, Colorado, USA
| | | | - Laurence M. Fairchild
- Department of Molecular, Cellular, and Developmental Biology, University of Colorado Boulder, Boulder, Colorado, USA
| | - Teisha J. Rowland
- Department of Molecular, Cellular, and Developmental Biology, University of Colorado Boulder, Boulder, Colorado, USA
| | - Robin D. Dowell
- BioFrontiers Institute, University of Colorado Boulder, Boulder, Colorado, USA
- Department of Molecular, Cellular, and Developmental Biology, University of Colorado Boulder, Boulder, Colorado, USA
- Linda Crnic Institute for Down Syndrome, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
- Linda Crnic Institute for Down Syndrome Boulder Branch, BioFrontiers Institute, Boulder, Colorado, USA
- Department of Computer Science, University of Colorado Boulder, Boulder, Colorado, USA
| | - Mary A. Allen
- BioFrontiers Institute, University of Colorado Boulder, Boulder, Colorado, USA
- Department of Molecular, Cellular, and Developmental Biology, University of Colorado Boulder, Boulder, Colorado, USA
- Linda Crnic Institute for Down Syndrome, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
- Linda Crnic Institute for Down Syndrome Boulder Branch, BioFrontiers Institute, Boulder, Colorado, USA
| | - Cody J. Warren
- BioFrontiers Institute, University of Colorado Boulder, Boulder, Colorado, USA
- Department of Veterinary Biosciences, The Ohio State University, Columbus, Ohio, USA
- Center for Retrovirus Research, The Ohio State University, Columbus, Ohio, USA
- Center for RNA Biology, The Ohio State University, Columbus, Ohio, USA
- Viruses and Emerging Pathogens Program, Infectious Diseases Institute, The Ohio State University, Columbus, Ohio, USA
| | - Sara L. Sawyer
- BioFrontiers Institute, University of Colorado Boulder, Boulder, Colorado, USA
- Department of Molecular, Cellular, and Developmental Biology, University of Colorado Boulder, Boulder, Colorado, USA
| |
Collapse
|
48
|
Karwacki-Neisius V, Jang A, Cukuroglu E, Tai A, Jiao A, Predes D, Yoon J, Brookes E, Chen J, Iberg A, Halbritter F, Õunap K, Gecz J, Schlaeger TM, Ho Sui S, Göke J, He X, Lehtinen MK, Pomeroy SL, Shi Y. WNT signalling control by KDM5C during development affects cognition. Nature 2024; 627:594-603. [PMID: 38383780 PMCID: PMC10954547 DOI: 10.1038/s41586-024-07067-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Accepted: 01/12/2024] [Indexed: 02/23/2024]
Abstract
Although KDM5C is one of the most frequently mutated genes in X-linked intellectual disability1, the exact mechanisms that lead to cognitive impairment remain unknown. Here we use human patient-derived induced pluripotent stem cells and Kdm5c knockout mice to conduct cellular, transcriptomic, chromatin and behavioural studies. KDM5C is identified as a safeguard to ensure that neurodevelopment occurs at an appropriate timescale, the disruption of which leads to intellectual disability. Specifically, there is a developmental window during which KDM5C directly controls WNT output to regulate the timely transition of primary to intermediate progenitor cells and consequently neurogenesis. Treatment with WNT signalling modulators at specific times reveal that only a transient alteration of the canonical WNT signalling pathway is sufficient to rescue the transcriptomic and chromatin landscapes in patient-derived cells and to induce these changes in wild-type cells. Notably, WNT inhibition during this developmental period also rescues behavioural changes of Kdm5c knockout mice. Conversely, a single injection of WNT3A into the brains of wild-type embryonic mice cause anxiety and memory alterations. Our work identifies KDM5C as a crucial sentinel for neurodevelopment and sheds new light on KDM5C mutation-associated intellectual disability. The results also increase our general understanding of memory and anxiety formation, with the identification of WNT functioning in a transient nature to affect long-lasting cognitive function.
Collapse
Affiliation(s)
- Violetta Karwacki-Neisius
- Division of Newborn Medicine and Epigenetics Program, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
| | - Ahram Jang
- Division of Newborn Medicine and Epigenetics Program, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
- Department of Pathology, Boston Children's Hospital, Boston, MA, USA
| | - Engin Cukuroglu
- Computational and Systems Biology, Genome Institute of Singapore, Singapore, Singapore
| | - Albert Tai
- Department of Immunology, Tufts University School of Medicine, Boston, MA, USA
- Data Intensive Studies Center, Tufts University, Medford, MA, USA
| | - Alan Jiao
- Division of Newborn Medicine and Epigenetics Program, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
- Ludwig Institute for Cancer Research, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Danilo Predes
- Department of Neurology, F. M Kirby Neurobiology Center, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Joon Yoon
- Department of Biostatistics, The Harvard Chan School of Public Health, Bioinformatics Core, Cambridge, MA, USA
| | - Emily Brookes
- Division of Newborn Medicine and Epigenetics Program, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
- School of Biological Sciences, University of Southampton, Southampton, UK
| | - Jiekai Chen
- Division of Newborn Medicine and Epigenetics Program, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
- CAS Key Laboratory of Regenerative Biology and Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Aimee Iberg
- Division of Newborn Medicine and Epigenetics Program, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Florian Halbritter
- Children's Cancer Research Institute, St Anna Kinderkrebsforschung, Vienna, Austria
| | - Katrin Õunap
- Department of Clinical Genetics, Genetic and Personalized Medicine Clinic, Tartu University Hospital, Tartu, Estonia
- Department of Clinical Genetics, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
| | - Jozef Gecz
- Adelaide Medical School and Robinson Research Institute, University of Adelaide, Adelaide, South Australia, Australia
| | - Thorsten M Schlaeger
- Stem Cell Program, Boston Children's Hospital, Boston, MA, USA
- Division of Hematology/Oncology, Boston Children's Hospital and Dana-Farber Cancer Institute, Boston, MA, USA
| | - Shannan Ho Sui
- Department of Biostatistics, The Harvard Chan School of Public Health, Bioinformatics Core, Cambridge, MA, USA
| | - Jonathan Göke
- Computational and Systems Biology, Genome Institute of Singapore, Singapore, Singapore
| | - Xi He
- Department of Neurology, F. M Kirby Neurobiology Center, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Maria K Lehtinen
- Department of Pathology, Boston Children's Hospital, Boston, MA, USA
| | - Scott L Pomeroy
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Neurology, Boston Children's Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Yang Shi
- Division of Newborn Medicine and Epigenetics Program, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
- Ludwig Institute for Cancer Research, Nuffield Department of Medicine, University of Oxford, Oxford, UK.
| |
Collapse
|
49
|
Hislop J, Song Q, Keshavarz F K, Alavi A, Schoenberger R, LeGraw R, Velazquez JJ, Mokhtari T, Taheri MN, Rytel M, Chuva de Sousa Lopes SM, Watkins S, Stolz D, Kiani S, Sozen B, Bar-Joseph Z, Ebrahimkhani MR. Modelling post-implantation human development to yolk sac blood emergence. Nature 2024; 626:367-376. [PMID: 38092041 PMCID: PMC10849971 DOI: 10.1038/s41586-023-06914-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 11/29/2023] [Indexed: 01/16/2024]
Abstract
Implantation of the human embryo begins a critical developmental stage that comprises profound events including axis formation, gastrulation and the emergence of haematopoietic system1,2. Our mechanistic knowledge of this window of human life remains limited due to restricted access to in vivo samples for both technical and ethical reasons3-5. Stem cell models of human embryo have emerged to help unlock the mysteries of this stage6-16. Here we present a genetically inducible stem cell-derived embryoid model of early post-implantation human embryogenesis that captures the reciprocal codevelopment of embryonic tissue and the extra-embryonic endoderm and mesoderm niche with early haematopoiesis. This model is produced from induced pluripotent stem cells and shows unanticipated self-organizing cellular programmes similar to those that occur in embryogenesis, including the formation of amniotic cavity and bilaminar disc morphologies as well as the generation of an anterior hypoblast pole and posterior domain. The extra-embryonic layer in these embryoids lacks trophoblast and shows advanced multilineage yolk sac tissue-like morphogenesis that harbours a process similar to distinct waves of haematopoiesis, including the emergence of erythroid-, megakaryocyte-, myeloid- and lymphoid-like cells. This model presents an easy-to-use, high-throughput, reproducible and scalable platform to probe multifaceted aspects of human development and blood formation at the early post-implantation stage. It will provide a tractable human-based model for drug testing and disease modelling.
Collapse
Affiliation(s)
- Joshua Hislop
- Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Pathology, Division of Experimental Pathology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
- Pittsburgh Liver Research Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Qi Song
- Computational Biology Department, School of Computer Science, Carnegie Mellon University, Pittsburgh, PA, USA
- Machine Learning Department, School of Computer Science, Carnegie Mellon University, Pittsburgh, PA, USA
| | - Kamyar Keshavarz F
- Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Pathology, Division of Experimental Pathology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
- Pittsburgh Liver Research Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Amir Alavi
- Computational Biology Department, School of Computer Science, Carnegie Mellon University, Pittsburgh, PA, USA
- Machine Learning Department, School of Computer Science, Carnegie Mellon University, Pittsburgh, PA, USA
| | - Rayna Schoenberger
- Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Pathology, Division of Experimental Pathology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
- Pittsburgh Liver Research Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Ryan LeGraw
- Department of Pathology, Division of Experimental Pathology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
- Pittsburgh Liver Research Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Jeremy J Velazquez
- Department of Pathology, Division of Experimental Pathology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
- Pittsburgh Liver Research Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Tahere Mokhtari
- Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Pathology, Division of Experimental Pathology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
- Pittsburgh Liver Research Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Mohammad Naser Taheri
- Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Pathology, Division of Experimental Pathology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
- Pittsburgh Liver Research Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Matthew Rytel
- Department of Pathology, Division of Experimental Pathology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
- Pittsburgh Liver Research Center, University of Pittsburgh, Pittsburgh, PA, USA
| | | | - Simon Watkins
- Center for Biologic Imaging, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Cell Biology and Molecular Physiology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Donna Stolz
- Center for Biologic Imaging, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Cell Biology and Molecular Physiology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Samira Kiani
- Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Pathology, Division of Experimental Pathology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
- Pittsburgh Liver Research Center, University of Pittsburgh, Pittsburgh, PA, USA
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Berna Sozen
- Department of Genetics, Yale School of Medicine, Yale University, New Haven, CT, USA
| | - Ziv Bar-Joseph
- Computational Biology Department, School of Computer Science, Carnegie Mellon University, Pittsburgh, PA, USA
- Machine Learning Department, School of Computer Science, Carnegie Mellon University, Pittsburgh, PA, USA
| | - Mo R Ebrahimkhani
- Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA, USA.
- Department of Pathology, Division of Experimental Pathology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
- Pittsburgh Liver Research Center, University of Pittsburgh, Pittsburgh, PA, USA.
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
| |
Collapse
|
50
|
Deng Z, Loyher PL, Lazarov T, Li L, Shen Z, Bhinder B, Yang H, Zhong Y, Alberdi A, Massague J, Sun JC, Benezra R, Glass CK, Elemento O, Iacobuzio-Donahue CA, Geissmann F. The nuclear factor ID3 endows macrophages with a potent anti-tumour activity. Nature 2024; 626:864-873. [PMID: 38326607 PMCID: PMC10881399 DOI: 10.1038/s41586-023-06950-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Accepted: 12/07/2023] [Indexed: 02/09/2024]
Abstract
Macrophage activation is controlled by a balance between activating and inhibitory receptors1-7, which protect normal tissues from excessive damage during infection8,9 but promote tumour growth and metastasis in cancer7,10. Here we report that the Kupffer cell lineage-determining factor ID3 controls this balance and selectively endows Kupffer cells with the ability to phagocytose live tumour cells and orchestrate the recruitment, proliferation and activation of natural killer and CD8 T lymphoid effector cells in the liver to restrict the growth of a variety of tumours. ID3 shifts the macrophage inhibitory/activating receptor balance to promote the phagocytic and lymphoid response, at least in part by buffering the binding of the transcription factors ELK1 and E2A at the SIRPA locus. Furthermore, loss- and gain-of-function experiments demonstrate that ID3 is sufficient to confer this potent anti-tumour activity to mouse bone-marrow-derived macrophages and human induced pluripotent stem-cell-derived macrophages. Expression of ID3 is therefore necessary and sufficient to endow macrophages with the ability to form an efficient anti-tumour niche, which could be harnessed for cell therapy in cancer.
Collapse
Affiliation(s)
- Zihou Deng
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Pierre-Louis Loyher
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Tomi Lazarov
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Weill Cornell Graduate School of Medical Sciences, New York, NY, USA
| | - Li Li
- Graduate Center, City University of New York, New York, NY, USA
| | - Zeyang Shen
- Department of Bioengineering, University of California, San Diego, La Jolla, CA, USA
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Bhavneet Bhinder
- Department of Physiology and Biophysics, Institute for Computational Biomedicine, Weill Cornell, New York, NY, USA
| | - Hairu Yang
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Yi Zhong
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Araitz Alberdi
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Joan Massague
- Cancer Biology and Genetics Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Joseph C Sun
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Robert Benezra
- Cancer Biology and Genetics Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Christopher K Glass
- Department of Bioengineering, University of California, San Diego, La Jolla, CA, USA
| | - Olivier Elemento
- Department of Physiology and Biophysics, Institute for Computational Biomedicine, Weill Cornell, New York, NY, USA
| | | | - Frederic Geissmann
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
- Weill Cornell Graduate School of Medical Sciences, New York, NY, USA.
| |
Collapse
|