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He H, Hong M, Yang F, Wang G, Wang Y, Yang M, Huang D, Liu H, Wang Y. Preparation of Controlled Multicompartmental Gel Microcarriers Based on Aqueous Two-Phase Emulsions for 3D Partitioned Cell Coculture In Vitro. Biomacromolecules 2024; 25:4469-4481. [PMID: 38877974 DOI: 10.1021/acs.biomac.4c00516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/09/2024]
Abstract
A facile method was proposed for preparing controllable multicompartment gel microcarriers using an aqueous two-phase emulsion system. By leveraging the density difference between the upper polyethylene glycol solution and the lower dextran-calcium chloride (CaCl2) solution in the collection solution and the high viscosity of the lower solution, controllable fusion of core-shell droplets made by coextrusion devices was achieved at the water/water (w/w) interface to fabricate microcarriers with separated core compartments. By adjusting the sodium alginate concentration, collected solution composition, and number of fused liquid droplets, the pore size, shape, and number of compartments could be controlled. Caco-2 and HepG2 cells were encapsulated in different compartments to establish gut-liver coculture models, exhibiting higher viability and proliferation compared to monoculture models. Notably, significant differences in cytokine expression and functional proteins were observed between the coculture and monoculture models. This method provides new possibilities for preparing complex and functional three-dimensional coculture materials.
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Affiliation(s)
- Huatao He
- School of Life Sciences and Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, P. R. China
| | - Meiying Hong
- School of Life Sciences and Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, P. R. China
| | - Feng Yang
- School of Life Sciences and Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, P. R. China
| | - Guanxiong Wang
- School of Life Sciences and Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, P. R. China
| | - Yilan Wang
- School of Life Sciences and Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, P. R. China
| | - Menghan Yang
- School of Life Sciences and Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, P. R. China
| | - Deqing Huang
- School of Electrical Engineering, Southwest Jiaotong University, Chengdu 610031, China P. R. China
| | - Hong Liu
- Department of General Surgery, Wuxi No.5 People's Hospital Affiliated to Jiangnan University, Wuxi, Jiangsu 214061, P. R. China
| | - Yaolei Wang
- School of Life Sciences and Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, P. R. China
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Chen S, Zhou B, Huang W, Li Q, Yu Y, Kuang X, Huang H, Wang W, Xie P. The deubiquitinating enzyme USP44 suppresses hepatocellular carcinoma progression by inhibiting Hedgehog signaling and PDL1 expression. Cell Death Dis 2023; 14:830. [PMID: 38097536 PMCID: PMC10721641 DOI: 10.1038/s41419-023-06358-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 11/22/2023] [Accepted: 11/30/2023] [Indexed: 12/17/2023]
Abstract
Hepatocellular carcinoma (HCC) is one of the deadliest malignancies in the world. Research into the key genes that maintain the malignant behavior of cancer cells is crucial for the treatment of HCC. Here, we identified ubiquitin-specific peptidase 44 (USP44), a member of the deubiquitinase family, as a novel regulator of HCC progression. The tumor suppressive function of USP44 was evaluated in a series of in vitro and in vivo experiments. Through quantitative proteomics examination, we demonstrated that USP44 inhibits HCC PDL1 expression by downregulating the Hedgehog (Hh) signaling pathway. Mechanistically, we found that USP44 directly interacts with Itch, an E3 ligase involved in Hh signaling, and promotes the deubiquitination and stabilization of Itch. These events result in the proteasomal degradation of Gli1 and subsequent inactivation of Hh signaling, which ultimately suppresses PDL1 expression and the progression of HCC. Furthermore, the HCC tissue microarray was analyzed by immunohistochemistry to evaluate the pathological relevance of the USP44/Itch/Gli1/PDL1 axis. Finally, the Gli1 inhibitor GANT61 was found to act in synergy with anti-PDL1 therapy. Overall, USP44 can act as a suppressive gene in HCC by modulating Hh signaling, and co-inhibition of Gli1 and PDL1 might be an effective novel combination strategy for treating HCC patients.
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Affiliation(s)
- Sisi Chen
- Department of Neurology, Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, PR China
| | - Binghai Zhou
- Hepato-Biliary-Pancreatic Surgery Division, Department of General Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, PR China
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, PR China
| | - Wei Huang
- Department of Neurology, Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, PR China
| | - Qing Li
- Department of Pathology, Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, PR China
| | - Ye Yu
- Department of Neurology, Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, PR China
| | - Xiuqing Kuang
- Department of Physical Examination, Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, PR China
| | - Huabin Huang
- Department of Medical Imaging, Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, PR China
| | - Wei Wang
- Department of Neurology, Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, PR China.
| | - Peiyi Xie
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, PR China.
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Jing J, Wu Z, Wang J, Luo G, Lin H, Fan Y, Zhou C. Hedgehog signaling in tissue homeostasis, cancers, and targeted therapies. Signal Transduct Target Ther 2023; 8:315. [PMID: 37596267 PMCID: PMC10439210 DOI: 10.1038/s41392-023-01559-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 07/05/2023] [Indexed: 08/20/2023] Open
Abstract
The past decade has seen significant advances in our understanding of Hedgehog (HH) signaling pathway in various biological events. HH signaling pathway exerts its biological effects through a complex signaling cascade involved with primary cilium. HH signaling pathway has important functions in embryonic development and tissue homeostasis. It plays a central role in the regulation of the proliferation and differentiation of adult stem cells. Importantly, it has become increasingly clear that HH signaling pathway is associated with increased cancer prevalence, malignant progression, poor prognosis and even increased mortality. Understanding the integrative nature of HH signaling pathway has opened up the potential for new therapeutic targets for cancer. A variety of drugs have been developed, including small molecule inhibitors, natural compounds, and long non-coding RNA (LncRNA), some of which are approved for clinical use. This review outlines recent discoveries of HH signaling in tissue homeostasis and cancer and discusses how these advances are paving the way for the development of new biologically based therapies for cancer. Furthermore, we address status quo and limitations of targeted therapies of HH signaling pathway. Insights from this review will help readers understand the function of HH signaling in homeostasis and cancer, as well as opportunities and challenges of therapeutic targets for cancer.
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Affiliation(s)
- Junjun Jing
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Zhuoxuan Wu
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
- Department of Pediatric Dentistry, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Jiahe Wang
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
- Department of Pediatric Dentistry, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Guowen Luo
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
- Department of Pediatric Dentistry, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Hengyi Lin
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
- Department of Pediatric Dentistry, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Yi Fan
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China.
- Department of Cariology and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China.
| | - Chenchen Zhou
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China.
- Department of Pediatric Dentistry, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China.
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Wang C, Jing J, Hu X, Yu S, Yao F, Li Z, Cheng L. Gankyrin activates the hedgehog signalling to drive metastasis in osteosarcoma. J Cell Mol Med 2021; 25:6232-6241. [PMID: 34089292 PMCID: PMC8366451 DOI: 10.1111/jcmm.16576] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 04/11/2021] [Accepted: 04/13/2021] [Indexed: 12/11/2022] Open
Abstract
Gankyrin is a regulatory subunit of the 26-kD proteasome complex and promotes the occurrence and progression of many malignancies. However, the role of gankyrin in osteosarcoma (OS) metastasis remains unclear. Hedgehog signalling has been shown to regulate stem cell homeostasis and cancer metastasis, but the mechanisms that activate this pathway in OS are still poorly understood. Here, a series of in vitro and in vivo assays were carried out to explore the function and mechanism of gankyrin regulating Hedgehog signalling in OS. We demonstrated that gankyrin promotes migration, invasion and regulates the expression of some stemness factors by up-regulating Gli1 in OS. Importantly, our data showed an interaction between gankyrin and Gli1. Moreover, gankyrin suppresses the ubiquitin-mediated degradation of Gli1 protein in OS. Gankyrin also significantly promotes the lung metastasis of OS in vivo. Our findings suggest that gankyrin drives metastasis and regulates the expression of some stemness factors in osteosarcoma by activating Hedgehog signalling, indicating that drug screening for compounds targeting gankyrin may contribute to the development of novel and effective therapies for OS.
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Affiliation(s)
- Chongchong Wang
- Department of OncologyThe Fourth Affiliated Hospital of Anhui Medical UniversityHefeiChina
| | - Juehua Jing
- Department of OrthopaedicsThe Second Affiliated Hospital of Anhui Medical UniversityHefeiChina
| | - Xuyang Hu
- Department of OrthopaedicsThe Second Affiliated Hospital of Anhui Medical UniversityHefeiChina
| | - Shuisheng Yu
- Department of OrthopaedicsThe Second Affiliated Hospital of Anhui Medical UniversityHefeiChina
| | - Fei Yao
- Department of OrthopaedicsThe Second Affiliated Hospital of Anhui Medical UniversityHefeiChina
| | - Ziyu Li
- Department of OrthopaedicsThe Second Affiliated Hospital of Anhui Medical UniversityHefeiChina
| | - Li Cheng
- Department of OrthopaedicsThe Second Affiliated Hospital of Anhui Medical UniversityHefeiChina
- School of pharmacyAnhui Medical UniversityHefeiChina
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Fultang N, Chakraborty M, Peethambaran B. Regulation of cancer stem cells in triple negative breast cancer. CANCER DRUG RESISTANCE (ALHAMBRA, CALIF.) 2021; 4:321-342. [PMID: 35582030 PMCID: PMC9019272 DOI: 10.20517/cdr.2020.106] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 12/28/2020] [Accepted: 01/06/2021] [Indexed: 12/13/2022]
Abstract
Triple Negative Breast Cancer (TNBC) is the most lethal subtype of breast cancer. Despite the successes of emerging targeted therapies, relapse, recurrence, and therapy failure rates in TNBC significantly outpace other subtypes of breast cancer. Mounting evidence suggests accumulation of therapy resistant Cancer Stem Cell (CSC) populations within TNBCs contributes to poor clinical outcomes. These CSCs are enriched in TNBC compared to non-TNBC breast cancers. The mechanisms underlying CSC accumulation have been well-characterized and discussed in other reviews. In this review, we focus on TNBC-specific mechanisms that allow the expansion and activity of self-renewing CSCs. We highlight cellular signaling pathways and transcription factors, specifically enriched in TNBC over non-TNBC breast cancer, contributing to stemness. We also analyze publicly available single-cell RNA-seq data from basal breast cancer tumors to highlight the potential of emerging bioinformatic approaches in identifying novel drivers of stemness in TNBC and other cancers.
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Affiliation(s)
- Norman Fultang
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA 19140, USA
| | - Madhuparna Chakraborty
- Department of Biological Sciences, The University of the Sciences, Philadelphia, PA 19140, USA
| | - Bela Peethambaran
- Department of Biological Sciences, The University of the Sciences, Philadelphia, PA 19140, USA
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Zhang J, Fan J, Zeng X, Nie M, Luan J, Wang Y, Ju D, Yin K. Hedgehog signaling in gastrointestinal carcinogenesis and the gastrointestinal tumor microenvironment. Acta Pharm Sin B 2021; 11:609-620. [PMID: 33777671 PMCID: PMC7982428 DOI: 10.1016/j.apsb.2020.10.022] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 07/29/2020] [Accepted: 08/21/2020] [Indexed: 12/16/2022] Open
Abstract
The Hedgehog (HH) signaling pathway plays important roles in gastrointestinal carcinogenesis and the gastrointestinal tumor microenvironment (TME). Aberrant HH signaling activation may accelerate the growth of gastrointestinal tumors and lead to tumor immune tolerance and drug resistance. The interaction between HH signaling and the TME is intimately involved in these processes, for example, tumor growth, tumor immune tolerance, inflammation, and drug resistance. Evidence indicates that inflammatory factors in the TME, such as interleukin 6 (IL-6) and interferon-γ (IFN-γ), macrophages, and T cell-dependent immune responses, play a vital role in tumor growth by affecting the HH signaling pathway. Moreover, inhibition of proliferating cancer-associated fibroblasts (CAFs) and inflammatory factors can normalize the TME by suppressing HH signaling. Furthermore, aberrant HH signaling activation is favorable to both the proliferation of cancer stem cells (CSCs) and the drug resistance of gastrointestinal tumors. This review discusses the current understanding of the role and mechanism of aberrant HH signaling activation in gastrointestinal carcinogenesis, the gastrointestinal TME, tumor immune tolerance and drug resistance and highlights the underlying therapeutic opportunities.
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Key Words
- 5-Fu, 5-fluorouracil
- ALK5, TGF-β receptor I kinase
- ATO, arsenic trioxide
- BCC, basal cell carcinoma
- BCL-2, B cell lymphoma 2
- BMI-1, B cell-specific moloney murine leukemia virus insertion region-1
- CAFs, cancer-associated fibroblasts
- CSCs, cancer stem cells
- Cancer stem cells
- Carcinogenesis
- DHH, Desert Hedgehog
- Drug resistance
- EGF, epidermal growth factor
- FOLFOX, oxaliplatin
- G protein coupled receptor kinase 2, HH
- Gastrointestinal cancer
- Hedgehog
- Hedgehog, HIF-1α
- IHH, Indian Hedgehog
- IL-10/6, interleukin 10/6
- ITCH, itchy E3 ubiquitin ligase
- MDSCs, myeloid-derived suppressor cells
- NK, natural killer
- NOX4, NADPH Oxidase 4
- PD-1, programmed cell death-1
- PD-L1, programmed cell death ligand-1
- PKA, protein kinase A
- PTCH, Patched
- ROS, reactive oxygen species
- SHH, Sonic Hedgehog
- SMAD3, mothers against decapentaplegic homolog 3
- SMO, Smoothened
- SNF5, sucrose non-fermenting 5
- STAT3, signal transducer and activator of transcription 3
- SUFU, Suppressor of Fused
- TAMs, tumor-related macrophages
- TGF-β, transforming growth factor β
- TME, tumor microenvironment
- Tumor microenvironment
- VEGF, vascular endothelial growth factor
- WNT, Wingless/Integrated
- and leucovorin, GLI
- ch5E1, chimeric monoclonal antibody 5E1
- glioma-associated oncogene homologue, GRK2
- hypoxia-inducible factor 1α, IFN-γ: interferon-γ
- βArr2, β-arrestin2
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Affiliation(s)
- Jinghui Zhang
- Department of Gastrointestinal Surgery, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
- Department of Biological Medicines, Fudan University School of Pharmacy, Shanghai 201203, China
| | - Jiajun Fan
- Department of Biological Medicines, Fudan University School of Pharmacy, Shanghai 201203, China
- Shanghai Engineering Research Center of Immunotherapeutics, Shanghai 201203, China
| | - Xian Zeng
- Department of Biological Medicines, Fudan University School of Pharmacy, Shanghai 201203, China
- Shanghai Engineering Research Center of Immunotherapeutics, Shanghai 201203, China
| | - Mingming Nie
- Department of Gastrointestinal Surgery, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
| | - Jingyun Luan
- Department of Biological Medicines, Fudan University School of Pharmacy, Shanghai 201203, China
- Shanghai Engineering Research Center of Immunotherapeutics, Shanghai 201203, China
| | - Yichen Wang
- Department of Biological Medicines, Fudan University School of Pharmacy, Shanghai 201203, China
- Shanghai Engineering Research Center of Immunotherapeutics, Shanghai 201203, China
| | - Dianwen Ju
- Department of Biological Medicines, Fudan University School of Pharmacy, Shanghai 201203, China
- Shanghai Engineering Research Center of Immunotherapeutics, Shanghai 201203, China
- Corresponding authors. Tel./fax: +86 21 65349106 (Kai Yin); Tel.: +86 21 5198 0037; Fax +86 21 5198 0036 (Dianwen Ju).
| | - Kai Yin
- Department of Gastrointestinal Surgery, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
- Corresponding authors. Tel./fax: +86 21 65349106 (Kai Yin); Tel.: +86 21 5198 0037; Fax +86 21 5198 0036 (Dianwen Ju).
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Peng J, Li C, Zhou J, Peng J, Wang C, Lai S, Guo S, Zhong Y, Deng L, Tang X. Clinical and genomic landscape of hepatocellular carcinoma subtypes with various proportions of nonleukocyte stromal cells. Gene 2020; 761:145028. [PMID: 32763490 DOI: 10.1016/j.gene.2020.145028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 07/08/2020] [Accepted: 08/01/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is one of the most common malignancies and inflicts high mortality worldwide. The effect of tumor microenvironment components on HCC oncogenesis remains unknown. In particular, the nonleukocyte portion of the stromal fraction (SF) is poorly understood. METHODS We comprehensively evaluated the proportional cell counts and gene expression data from The Cancer Genome Atlas (TCGA) to examine the contributions of cell components to the tumor microenvironment. Single-cell sequencing data from the Gene Expression Omnibus (GEO) were also analyzed to verify the association between the nonleukocyte SF and genes. We classified HCC using a hierarchical clustering method based on diversity of nonleukocyte SF-related gene expression among different components, and we used an appropriate GEO dataset to verify the clusters with a support vector machine (SVM) model. The prognosis of subtypes and their relationship with tumor microenvironmental cell proportions, clinicopathogenesis factors, and other indicators were evaluated. RESULTS Based on linear regression, 711 genes related to nonleukocyte SF were selected from the TCGA dataset. We classified HCC into three subtypes using genes related to the nonleukocyte SF. Additionally, the GEO single-cell sequencing data confirmed the relationship between genes and the nonleukocyte SF. The tumor microenvironment of Type 2 contained the most significant mutually reinforcing interaction between the nonleukocyte SF and tumor cells. Meanwhile, Type 2 patients had the poorest prognosis and the most severe tumor-node-metastasis (TNM) stages, histological grades, etc. The analysis based on the GEO dataset verified the classification results with an SVM model. Type 2 was associated with worse clinicopathological characteristics, including tumor grading and staging, than the other types. In addition, the pathway analysis revealed that signals related to the SF and cell proliferation were significantly enhanced in Type 2 compared to the other group, which consisted of Types 1 and 3. CONCLUSION The nonleukocyte SF in the tumor microenvironment contributed greatly to HCC oncogenesis. We can use these HCC classification criteria to stratify patients into subtypes for personalized treatment.
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Affiliation(s)
- Jie Peng
- Jiangxi Provincial Key Laboratory of Preventive Medicine, Public Health School of Nanchang University, Nanchang, Jiangxi, China
| | - Can Li
- Queen Mary School, Medical College of Nanchang University, Nanchang, Jiangxi, China
| | - Jialu Zhou
- The Second Clinical College, Medical College of Nanchang University, Nanchang, Jiangxi, China
| | - Jiawei Peng
- School of Pharmacy, Nanchang University, Nanchang, Jiangxi, China
| | - Cong Wang
- The First Clinical College, Medical College of Nanchang University, Nanchang, Jiangxi, China
| | - Shuhui Lai
- The First Clinical College, Medical College of Nanchang University, Nanchang, Jiangxi, China
| | - Sixuan Guo
- The Second Clinical College, Medical College of Nanchang University, Nanchang, Jiangxi, China
| | - Yuanbin Zhong
- Department of Infectious Diseases & Key Laboratory of Liver Regenerative Medicine of Jiangxi Province, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Libin Deng
- Jiangxi Provincial Key Laboratory of Preventive Medicine, Public Health School of Nanchang University, Nanchang, Jiangxi, China; College of Basic Medical Science, Nanchang University, Nanchang, Jiangxi, China
| | - Xiaoli Tang
- College of Basic Medical Science, Nanchang University, Nanchang, Jiangxi, China.
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