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Lee SC, Peterson C, Wang K, Alaali L, Eshleman J, Mahoney NR, Li E, Eberhart CG, Campbell AA. Establishment and Characterization of Three Human Ocular Adnexal Sebaceous Carcinoma Cell Lines. Int J Mol Sci 2024; 25:10183. [PMID: 39337668 PMCID: PMC11432008 DOI: 10.3390/ijms251810183] [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: 08/16/2024] [Revised: 09/14/2024] [Accepted: 09/21/2024] [Indexed: 09/30/2024] Open
Abstract
Ocular adnexal sebaceous carcinoma (SebCA) represents one of the most clinically problematic periocular tumors, often requiring aggressive surgical resection. The pathobiology of this tumor remains poorly understood, and few models exist that are suitable for preclinical testing. The aim of this study was to establish new cell lines to serve as models for pathobiological and drug testing. With patient consent, freshly resected tumor tissue was cultured using conditional reprogramming cell conditions. Standard techniques were used to characterize the cell lines in terms of overall growth, clonogenicity, apoptosis, and differentiation in vitro. Additional analyses including Western blotting, short tandem repeat (STR) profiling, and next-generation sequencing (NGS) were performed. Drug screening using mitomycin-C (MMC), 5-fluorouricil (5-FU), and 6-Diazo-5-oxo-L-norleucine (DON) were performed. JHH-SebCA01, JHH-SebCA02, and JHH-SebCA03 cell lines were established from two women and one man undergoing surgical resection of eyelid tumors. At passage 15, they each showed a doubling time of two to three days, and all could form colonies in anchorage-dependent conditions, but not in soft agar. The cells contained cytoplasmic vacuoles consistent with sebaceous differentiation, and adipophilin protein was present in all three lines. STR profiling confirmed that all lines were derived from their respective patients. NGS of the primary tumors and their matched cell lines identified numerous shared mutations, including alterations similar to those previously described in SebCA. Treatment with MMC or 5-FU resulted in dose-dependent growth inhibition and the induction of both apoptosis and differentiation. MYC protein was abundant in all three lines, and the glutamine metabolism inhibitor DON, previously shown to target high MYC tumors, slowed the growth of all our SebCA models. Ocular adnexal SebCA cell lines can be established using conditional reprogramming cell conditions, and our three new models are useful for testing therapies and interrogating the functional role of MYC and other possible molecular drivers. Current topical chemotherapies promote both apoptosis and differentiation in SebCA cells, and these tumors appear sensitive to inhibition or MYC-associated metabolic changes.
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Affiliation(s)
- Su-Chan Lee
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (S.-C.L.)
| | - Cornelia Peterson
- Department of Comparative Pathobiology, Tufts University Cummings School of Veterinary Medicine, North Grafton, MA 01536, USA;
| | - Kaixuan Wang
- Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Lujain Alaali
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (S.-C.L.)
- Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - James Eshleman
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (S.-C.L.)
| | - Nicholas R. Mahoney
- Department of Ophthalmology, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Emily Li
- Department of Ophthalmology, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Charles G. Eberhart
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (S.-C.L.)
- Department of Ophthalmology, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Ashley A. Campbell
- Department of Ophthalmology, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
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James CD, Lewis RL, Witt AJ, Carter C, Rais NM, Wang X, Bristol ML. Fibroblasts Regulate the Transformation Potential of Human Papillomavirus-positive Keratinocytes. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.09.16.613347. [PMID: 39345623 PMCID: PMC11430071 DOI: 10.1101/2024.09.16.613347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 10/01/2024]
Abstract
Persistent human papillomavirus (HPV) infection is necessary but insufficient for viral oncogenesis. Additional contributing co-factors, such as immune evasion and viral integration have been implicated in HPV-induced cancer progression. It is widely accepted that HPV+ keratinocytes require co-culture with fibroblasts to maintain viral episome expression, yet the exact mechanisms for this have yet to be elucidated. Here we present comprehensive RNA sequencing and proteomic analysis demonstrating that fibroblasts not only support the viral life cycle, but reduce HPV+ keratinocyte transformation. Our co-culture models offer novel insights into HPV-related transformation mechanisms. Highlights Fibroblasts support HPV RNA expression and episomal maintenance in HPV+ keratinocytesFibroblasts reduce EMT related expression in HPV+ keratinocytesFibroblasts promote EMT related expression in E6E7+ keratinocytes.
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Tran TTT, Phung CD, Yeo BZJ, Prajogo RC, Jayasinghe MK, Yuan J, Tan DSW, Yeo EYM, Goh BC, Tam WL, Le MTN. Customised design of antisense oligonucleotides targeting EGFR driver mutants for personalised treatment of non-small cell lung cancer. EBioMedicine 2024; 108:105356. [PMID: 39303667 PMCID: PMC11437961 DOI: 10.1016/j.ebiom.2024.105356] [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: 04/18/2024] [Revised: 09/05/2024] [Accepted: 09/06/2024] [Indexed: 09/22/2024] Open
Abstract
BACKGROUND Tyrosine kinase inhibitors (TKIs) are currently the standard therapy for patients with non-small cell lung cancer (NSCLC) bearing mutations in epidermal growth factor receptor (EGFR). Unfortunately, drug-acquired resistance is inevitable due to the emergence of new mutations in EGFR. Moreover, the TKI treatment is associated with severe toxicities due to the unspecific inhibition of wild-type (WT) EGFR. Thus, treatment that is customised to an individual's genetic alterations in EGFR may offer greater therapeutic benefits for patients with NSCLC. METHODS In this study, we demonstrate a new therapeutic strategy utilising customised antisense oligonucleotides (ASOs) to selectively target activating mutations in the EGFR gene in an individualised manner that can overcome drug-resistant mutations. We use extracellular vesicles (EVs) as a vehicle to deliver ASOs to NSCLC cells. FINDINGS Specifically guided by the mutational profile identified in NSCLC patients, we have successfully developed ASOs that selectively inhibit point mutations in the EGFR gene, including L858R and T790M, while sparing the WT EGFR. Delivery of the EGFR-targeting ASOs by EVs significantly reduced tumour growth in xenograft models of EGFR-L858R/T790M-driven NSCLC. Importantly, we have also shown that EGFR-targeting ASOs exhibit more potent anti-cancer effect than TKIs in NSCLC with EGFR mutations, effectively suppressing a patient-derived TKI-resistant NSCLC tumour. INTERPRETATION Overall, by harnessing the specificity and efficacy of ASOs, we present an effective and adaptable therapeutic platform for NSCLC treatment. FUNDING This study was funded by Singapore's Ministry of Health (NMRC/OFIRG/MOH-000643-00, OFIRG21nov-0068, NMRC/OFLCG/002-2018, OFYIRG22jul-0034), National Research Foundation (NRF-NRFI08-2022, NRF-CRP22-2019-0003, NRF-CRP23-2019-0004), A∗STAR, and Ministry of Education.
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Affiliation(s)
- Trinh T T Tran
- Department of Pharmacology and Institute for Digital Medicine, Yong Loo Lin School of Medicine, National University of Singapore, 16 Medical Drive, Singapore, 117600, Republic of Singapore
| | - Cao Dai Phung
- Department of Pharmacology and Institute for Digital Medicine, Yong Loo Lin School of Medicine, National University of Singapore, 16 Medical Drive, Singapore, 117600, Republic of Singapore
| | - Brendon Z J Yeo
- Department of Pharmacology and Institute for Digital Medicine, Yong Loo Lin School of Medicine, National University of Singapore, 16 Medical Drive, Singapore, 117600, Republic of Singapore
| | - Rebecca C Prajogo
- Department of Pharmacology and Institute for Digital Medicine, Yong Loo Lin School of Medicine, National University of Singapore, 16 Medical Drive, Singapore, 117600, Republic of Singapore
| | - Migara K Jayasinghe
- Department of Pharmacology and Institute for Digital Medicine, Yong Loo Lin School of Medicine, National University of Singapore, 16 Medical Drive, Singapore, 117600, Republic of Singapore; Cancer Science Institute of Singapore, National University of Singapore, 14 Medical Drive, Singapore, 117599, Republic of Singapore
| | - Ju Yuan
- Genome Institute of Singapore (GIS), Agency for Science, Technology and Research (A∗STAR), 60 Biopolis Street, Genome, Singapore, 138672, Republic of Singapore
| | - Daniel S W Tan
- Genome Institute of Singapore (GIS), Agency for Science, Technology and Research (A∗STAR), 60 Biopolis Street, Genome, Singapore, 138672, Republic of Singapore; Division of Medical Oncology, National Cancer Centre Singapore, 30 Hospital Blvd, Singapore, 168583, Republic of Singapore; Duke-NUS Medical School, Republic of Singapore, 8 College Road, Singapore, 169857, Republic of Singapore; Division of Clinical Trials and Epidemiological Sciences, National Cancer Centre Singapore, 30 Hospital Blvd, Singapore, 168583, Republic of Singapore; Cancer and Therapeutics Research Laboratory, National Cancer Centre Singapore, 30 Hospital Blvd, Singapore, 168583, Republic of Singapore
| | - Eric Y M Yeo
- Department of Pharmacology and Institute for Digital Medicine, Yong Loo Lin School of Medicine, National University of Singapore, 16 Medical Drive, Singapore, 117600, Republic of Singapore
| | - Boon Cher Goh
- Department of Pharmacology and Institute for Digital Medicine, Yong Loo Lin School of Medicine, National University of Singapore, 16 Medical Drive, Singapore, 117600, Republic of Singapore; Cancer Science Institute of Singapore, National University of Singapore, 14 Medical Drive, Singapore, 117599, Republic of Singapore
| | - Wai Leong Tam
- Cancer Science Institute of Singapore, National University of Singapore, 14 Medical Drive, Singapore, 117599, Republic of Singapore; Genome Institute of Singapore (GIS), Agency for Science, Technology and Research (A∗STAR), 60 Biopolis Street, Genome, Singapore, 138672, Republic of Singapore; Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, 16 Medical Drive, Singapore, 117600, Republic of Singapore; NUS Centre for Cancer Research, Yong Loo Lin School of Medicine, National University of Singapore, 14 Medical Drive, Singapore, 117599, Republic of Singapore.
| | - Minh T N Le
- Department of Pharmacology and Institute for Digital Medicine, Yong Loo Lin School of Medicine, National University of Singapore, 16 Medical Drive, Singapore, 117600, Republic of Singapore; Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, 1E Kent Ridge Road, Singapore, 119228, Republic of Singapore; Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research, (A∗STAR), 61 Biopolis Street, Proteos, Singapore, 138673, Republic of Singapore.
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Cheng C, Katoch P, Zhong YP, Higgins CT, Moredock M, Chang MEK, Flory MR, Randell SH, Streeter PR. Identification of a Novel Subset of Human Airway Epithelial Basal Stem Cells. Int J Mol Sci 2024; 25:9863. [PMID: 39337350 PMCID: PMC11432080 DOI: 10.3390/ijms25189863] [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: 08/16/2024] [Revised: 09/06/2024] [Accepted: 09/06/2024] [Indexed: 09/30/2024] Open
Abstract
The basal cell maintains the airway's respiratory epithelium as the putative resident stem cell. Basal cells are known to self-renew and differentiate into airway ciliated and secretory cells. However, it is not clear if every basal cell functions as a stem cell. To address functional heterogeneity amongst the basal cell population, we developed a novel monoclonal antibody, HLO1-6H5, that identifies a subset of KRT5+ (cytokeratin 5) basal cells. We used HLO1-6H5 and other known basal cell-reactive reagents to isolate viable airway subsets from primary human airway epithelium by Fluorescence Activated Cell Sorting. Isolated primary cell subsets were assessed for the stem cell capabilities of self-renewal and differentiation in the bronchosphere assay, which revealed that bipotent stem cells were, at minimum 3-fold enriched in the HLO1-6H5+ cell subset. Crosslinking-mass spectrometry identified the HLO1-6H5 target as a glycosylated TFRC/CD71 (transferrin receptor) proteoform. The HLO1-6H5 antibody provides a valuable new tool for identifying and isolating a subset of primary human airway basal cells that are substantially enriched for bipotent stem/progenitor cells and reveals TFRC as a defining surface marker for this novel cell subset.
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Affiliation(s)
- Christopher Cheng
- Oregon Stem Cell Center, Papè Family Pediatric Research Institute, Department of Pediatrics, Oregon Health and Science University, Portland, OR 97239-3098, USA
| | - Parul Katoch
- Cancer Early Detection Advanced Research Center, Knight Cancer Institute, Oregon Health and Science University, Portland, OR 97239-3098, USA
| | - Yong-Ping Zhong
- Oregon Stem Cell Center, Papè Family Pediatric Research Institute, Department of Pediatrics, Oregon Health and Science University, Portland, OR 97239-3098, USA
| | - Claire T. Higgins
- Oregon Stem Cell Center, Papè Family Pediatric Research Institute, Department of Pediatrics, Oregon Health and Science University, Portland, OR 97239-3098, USA
| | - Maria Moredock
- Oregon Stem Cell Center, Papè Family Pediatric Research Institute, Department of Pediatrics, Oregon Health and Science University, Portland, OR 97239-3098, USA
| | - Matthew E. K. Chang
- Cancer Early Detection Advanced Research Center, Knight Cancer Institute, Oregon Health and Science University, Portland, OR 97239-3098, USA
| | - Mark R. Flory
- Cancer Early Detection Advanced Research Center, Knight Cancer Institute, Oregon Health and Science University, Portland, OR 97239-3098, USA
| | - Scott H. Randell
- Marsico Lung Institute/Cystic Fibrosis Research Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-7248, USA
| | - Philip R. Streeter
- Oregon Stem Cell Center, Papè Family Pediatric Research Institute, Department of Pediatrics, Oregon Health and Science University, Portland, OR 97239-3098, USA
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Liu Z, Anderson JD, Rose NR, Baker EH, Dowell AE, Ryan KJ, Acosta EP, Guimbellot JS. Differential distribution of ivacaftor and its metabolites in plasma and human airway epithelia. Pulm Pharmacol Ther 2024; 86:102314. [PMID: 38964603 DOI: 10.1016/j.pupt.2024.102314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Revised: 05/24/2024] [Accepted: 06/24/2024] [Indexed: 07/06/2024]
Abstract
Ivacaftor is the first clinically approved monotherapy potentiator to treat CFTR channel dysfunction in people with cystic fibrosis. Ivacaftor (Iva) is a critical component for all current modulator therapies, including highly effective modulator therapies. Clinical studies show that CF patients on ivacaftor-containing therapies present various clinical responses, off-target effects, and adverse reactions, which could be related to metabolites of the compound. In this study, we reported the concentrations of Iva and two of its major metabolites (M1-Iva and M6-Iva) in capillary plasma and estimated M1-Iva and M6-Iva metabolic activity via the metabolite parent ratio in capillary plasma over 12 h. We also used the ratio of capillary plasma versus human nasal epithelial cell concentrations to evaluate entry into epithelial cells in vivo. M6-Iva was rarely detected by LC-MS/MS in epithelial cells from participants taking ivacaftor, although it was detected in plasma. To further explore this discrepancy, we performed in vitro studies, which showed that M1-Iva, but not M6-Iva, readily crossed 16HBE cell membranes. Our studies also suggest that metabolism of these compounds is unlikely to occur in airway epithelia despite evidence of expression of metabolism enzymes. Overall, our data provide evidence that there are differences between capillary and cellular concentrations of these compounds that may inform future studies of clinical response and off-target effects.
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Affiliation(s)
- Zhongyu Liu
- Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Justin D Anderson
- Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Natalie R Rose
- Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Elizabeth H Baker
- Department of Sociology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Alexander E Dowell
- Department of Pharmacology and Toxicology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Kevin J Ryan
- Department of Pharmacology and Toxicology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Edward P Acosta
- Department of Pharmacology and Toxicology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Jennifer S Guimbellot
- Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL, USA; Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
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Gupta A, Barone C, Quijano E, Piotrowski-Daspit AS, Perera JD, Riccardi A, Jamali H, Turchick A, Zao W, Saltzman WM, Glazer PM, Egan ME. Next generation triplex-forming PNAs for site-specific genome editing of the F508del CFTR mutation. J Cyst Fibros 2024:S1569-1993(24)00795-1. [PMID: 39107154 DOI: 10.1016/j.jcf.2024.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 06/22/2024] [Accepted: 07/15/2024] [Indexed: 08/09/2024]
Abstract
BACKGROUND Cystic Fibrosis (CF) is an autosomal recessive genetic disease caused by mutations in the gene encoding the cystic fibrosis transmembrane conductance regulator (CFTR) protein for which there is no cure. One approach to cure CF is to correct the underlying mutations in the CFTR gene. We have used triplex-forming peptide nucleic acids (PNAs) loaded into biodegradable nanoparticles (NPs) in combination with donor DNAs as reagents for correcting mutations associated with genetic diseases including CF. Previously, we demonstrated that PNAs induce recombination between a donor DNA and the CFTR gene, correcting the F508del CFTR mutation in human cystic fibrosis bronchial epithelial cells (CFBE cells) and in a CF murine model leading to improved CFTR function with low off-target effects, however the level of correction was still below the threshold for therapeutic cure. METHODS Here, we report the use of next generation, chemically modified gamma PNAs (γPNAs) containing a diethylene glycol substitution at the gamma position for enhanced DNA binding. These modified γPNAs yield enhanced gene correction of F508del mutation in human bronchial epithelial cells (CFBE cells) and in primary nasal epithelial cells from CF mice (NECF cells). RESULTS Treatment of CFBE cells and NECF cells grown at air-liquid interface (ALI) by NPs containing γtcPNAs and donor DNA resulted in increased CFTR function measured by short circuit current and improved gene editing (up to 32 %) on analysis of genomic DNA. CONCLUSIONS These findings provide the basis for further development of PNA and NP technology for editing of the CFTR gene.
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Affiliation(s)
- Anisha Gupta
- Department of Therapeutic Radiology, Yale School of Medicine, New Haven, CT 06520, USA
| | - Christina Barone
- Department of Pediatrics, Yale School of Medicine, New Haven, CT 06520, USA
| | - Elias Quijano
- Department of Genetics, Yale School of Medicine, New Haven, CT 06520, USA
| | | | - J Dinithi Perera
- Department of Therapeutic Radiology, Yale School of Medicine, New Haven, CT 06520, USA
| | - Adele Riccardi
- Department of Biomedical Engineering, Yale University, New Haven, CT 06511, USA
| | - Haya Jamali
- Department of Pediatrics, Yale School of Medicine, New Haven, CT 06520, USA
| | - Audrey Turchick
- Department of Therapeutic Radiology, Yale School of Medicine, New Haven, CT 06520, USA
| | - Weixi Zao
- Department of Therapeutic Radiology, Yale School of Medicine, New Haven, CT 06520, USA
| | - W Mark Saltzman
- Department of Biomedical Engineering, Yale University, New Haven, CT 06511, USA; Department of Cellular and Molecular Physiology Yale School of Medicine, New Haven, CT 06520, USA
| | - Peter M Glazer
- Department of Therapeutic Radiology, Yale School of Medicine, New Haven, CT 06520, USA; Department of Genetics, Yale School of Medicine, New Haven, CT 06520, USA
| | - Marie E Egan
- Department of Pediatrics, Yale School of Medicine, New Haven, CT 06520, USA; Department of Cellular and Molecular Physiology Yale School of Medicine, New Haven, CT 06520, USA.
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Promsong A, Chuerduangphui J, Levy CN, Hladik F, Satthakarn S, Nittayananta W. Effects of Ellagic Acid on Vaginal Innate Immune Mediators and HPV16 Infection In Vitro. Molecules 2024; 29:3630. [PMID: 39125034 PMCID: PMC11314121 DOI: 10.3390/molecules29153630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2024] [Revised: 07/19/2024] [Accepted: 07/25/2024] [Indexed: 08/12/2024] Open
Abstract
Ellagic acid (EA) is a phenolic phytochemical found in many plants and their fruits. Vaginal epithelial cells are the first line of defense against pathogen invasion in the female reproductive tract and express antimicrobial peptides, including hBD2 and SLPI. This study investigated the in vitro effects of EA (1) on vaginal innate immunity using human vaginal epithelial cells, and (2) on HPV16 pseudovirus infection. Vaginal cells were cultured in the presence or absence of EA, and the expression of hBD2 and SLPI was determined at both transcriptional and translational levels. In addition, secretion of various cytokines and chemokines was measured. Cytotoxicity of EA was determined by CellTiter-blue and MTT assays. To investigate the ability of EA to inhibit HPV16 infection, EA was used to treat HEK-293FT cells in pre-attachment and adsorption steps. We found significant increases in both hBD2 mRNA (mean 2.9-fold at 12.5 µM EA, p < 0.001) and protein (mean 7.1-fold at 12.5 µM EA, p = 0.002) in response to EA. SLPI mRNA also increased significantly (mean 1.4-fold at 25 µM EA, p = 0.01), but SLPI protein did not. Secretion of IL-2 but not of other cytokines/chemokines was induced by EA in a dose-dependent manner. EA was not cytotoxic. At the pre-attachment step, EA at CC20 and CC50 showed a slight trend towards inhibiting HPV16 pseudovirus, but this was not significant. In summary, vaginal epithelial cells can respond to EA by producing innate immune factors, and at tested concentrations, EA is not cytotoxic. Thus, plant-derived EA could be useful as an immunomodulatory agent to improve vaginal health.
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Affiliation(s)
- Aornrutai Promsong
- Faculty of Medicine, Princess of Naradhiwas University, Narathiwat 96000, Thailand;
| | | | - Claire N. Levy
- Department of Obstetrics and Gynecology, University of Washington, Seattle, WA 98195, USA; (C.N.L.); (F.H.)
| | - Florian Hladik
- Department of Obstetrics and Gynecology, University of Washington, Seattle, WA 98195, USA; (C.N.L.); (F.H.)
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Surada Satthakarn
- Faculty of Allied Health Sciences, Burapha University, Chonburi 20131, Thailand;
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Chen H, Fang S, Zhu X, Liu H. Cancer-associated fibroblasts and prostate cancer stem cells: crosstalk mechanisms and implications for disease progression. Front Cell Dev Biol 2024; 12:1412337. [PMID: 39092186 PMCID: PMC11291335 DOI: 10.3389/fcell.2024.1412337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Accepted: 07/05/2024] [Indexed: 08/04/2024] Open
Abstract
The functional heterogeneity and ecological niche of prostate cancer stem cells (PCSCs), which are major drivers of prostate cancer development and treatment resistance, have attracted considerable research attention. Cancer-associated fibroblasts (CAFs), which are crucial components of the tumor microenvironment (TME), substantially affect PCSC stemness. Additionally, CAFs promote PCSC growth and survival by releasing signaling molecules and modifying the surrounding environment. Conversely, PCSCs may affect the characteristics and behavior of CAFs by producing various molecules. This crosstalk mechanism is potentially crucial for prostate cancer progression and the development of treatment resistance. Using organoids to model the TME enables an in-depth study of CAF-PCSC interactions, providing a valuable preclinical tool to accurately evaluate potential target genes and design novel treatment strategies for prostate cancer. The objective of this review is to discuss the current research on the multilevel and multitarget regulatory mechanisms underlying CAF-PCSC interactions and crosstalk, aiming to inform therapeutic approaches that address challenges in prostate cancer treatment.
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Affiliation(s)
| | | | | | - Hao Liu
- Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
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9
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Eastman AC, Rosson G, Kim N, Kang S, Raraigh K, Goff LA, Merlo C, Lechtzin N, Cutting GR, Sharma N. Establishment of a conditionally reprogrammed primary eccrine sweat gland culture for evaluation of tissue-specific CFTR function. J Cyst Fibros 2024:S1569-1993(24)00783-5. [PMID: 38969603 DOI: 10.1016/j.jcf.2024.06.013] [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: 02/21/2024] [Revised: 04/30/2024] [Accepted: 06/25/2024] [Indexed: 07/07/2024]
Abstract
BACKGROUND Sweat chloride concentration is used both for CF diagnosis and for tracking CFTR modulator efficacy over time, but the relationship between sweat chloride and lung health is heterogeneous and informed by CFTR genotype. Here, we endeavored to characterize ion transport in eccrine sweat glands (ESGs). METHODS First, ESGs were microdissected from a non-CF skin donor to analyze individual glands. We established primary cultures of ESG cells via conditional reprogramming for functional testing of ion transport by short circuit current measurement and examined cell composition by single-cell RNA-sequencing (scRNA-seq) comparing with whole dissociated ESGs. Secondly, we cultured nasal epithelial (NE) cells and ESGs from two people with CF (pwCF) to assess modulator efficacy. Finally, NEs and ESGs were grown from one person with the CFTR genotype F312del/F508del to explore genotype-phenotype heterogeneity. RESULTS ESG primary cells from individuals without CF demonstrated robust ENaC and CFTR function. scRNA-seq demonstrated both secretory and ductal ESG markers in cultured ESG cells. In both NEs and ESGs from pwCF homozygous for F508del, minimal baseline CFTR function was observed, and treatment with CFTR modulators significantly enhanced function. Notably, NEs from an individual bearing F312del/F508del exhibited significant baseline CFTR function, whereas ESGs from the same person displayed minimal CFTR function, consistent with observed phenotype. CONCLUSIONS This study has established a novel primary culture technique for ESGs that allows for functional ion transport measurement to assess modulator efficacy and evaluate genotype-phenoytpe heterogeneity. To our knowledge, this is the first reported application of conditional reprogramming and scRNA-seq of microdissected ESGs.
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Affiliation(s)
- Alice C Eastman
- Johns Hopkins School of Medicine, Department of Human Genetics, Miller Research Building, 733N Broadway, Baltimore, MD 21205, USA
| | - Gedge Rosson
- Johns Hopkins Medicine, Department of Plastic and Reconstructive Surgery, 601N Caroline St, Baltimore, MD 21287, USA
| | - Noori Kim
- Johns Hopkins School of Medicine, Department Medicine, Division of Dermatology, 601N Caroline St, Baltimore, MD 21287, USA
| | - Sewon Kang
- Johns Hopkins School of Medicine, Department Medicine, Division of Dermatology, 601N Caroline St, Baltimore, MD 21287, USA
| | - Karen Raraigh
- Johns Hopkins School of Medicine, Department of Human Genetics, Miller Research Building, 733N Broadway, Baltimore, MD 21205, USA
| | - Loyal A Goff
- Johns Hopkins School of Medicine, Department of Human Genetics, Miller Research Building, 733N Broadway, Baltimore, MD 21205, USA
| | - Christian Merlo
- Johns Hopkins University School of Medicine, Department of Medicine, Division of Pulmonary and Critical Care Medicine, 1800 Orleans St, Baltimore, MD 21287, USA
| | - Noah Lechtzin
- Johns Hopkins University School of Medicine, Department of Medicine, Division of Pulmonary and Critical Care Medicine, 1800 Orleans St, Baltimore, MD 21287, USA
| | - Garry R Cutting
- Johns Hopkins School of Medicine, Department of Human Genetics, Miller Research Building, 733N Broadway, Baltimore, MD 21205, USA
| | - Neeraj Sharma
- Johns Hopkins School of Medicine, Department of Human Genetics, Miller Research Building, 733N Broadway, Baltimore, MD 21205, USA.
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Vachiraarunwong A, Gi M, Kiyono T, Suzuki S, Fujioka M, Qiu G, Guo R, Yamamoto T, Kakehashi A, Shiota M, Wanibuchi H. Characterizing the toxicological responses to inorganic arsenicals and their metabolites in immortalized human bladder epithelial cells. Arch Toxicol 2024; 98:2065-2084. [PMID: 38630284 DOI: 10.1007/s00204-024-03750-1] [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: 11/24/2023] [Accepted: 03/21/2024] [Indexed: 06/13/2024]
Abstract
Arsenic is highly toxic to the human bladder. In the present study, we established a human bladder epithelial cell line that closely mimics normal human bladder epithelial cells by immortalizing primary uroplakin 1B-positive human bladder epithelial cells with human telomerase reverse transcriptase (HBladEC-T). The uroplakin 1B-positive human bladder epithelial cell line was then used to evaluate the toxicity of seven arsenicals (iAsV, iAsIII, MMAV, MMAIII, DMAV, DMAIII, and DMMTAV). The cellular uptake and metabolism of each arsenical was different. Trivalent arsenicals and DMMTAV exhibited higher cellular uptake than pentavalent arsenicals. Except for MMAV, arsenicals were transported into cells by aquaglyceroporin 9 (AQP9). In addition to AQP9, DMAIII and DMMTAV were also taken up by glucose transporter 5. Microarray analysis demonstrated that arsenical treatment commonly activated the NRF2-mediated oxidative stress response pathway. ROS production increased with all arsenicals, except for MMAV. The activating transcription factor 3 (ATF3) was commonly upregulated in response to oxidative stress in HBladEC-T cells: ATF3 is an important regulator of necroptosis, which is crucial in arsenical-induced bladder carcinogenesis. Inorganic arsenics induced apoptosis while MMAV and DMAIII induced necroptosis. MMAIII, DMAV, and DMMTAV induced both cell death pathways. In summary, MMAIII exhibited the strongest cytotoxicity, followed by DMMTAV, iAsIII, DMAIII, iAsV, DMAV, and MMAV. The cytotoxicity of the tested arsenicals on HBladEC-T cells correlated with their cellular uptake and ROS generation. The ROS/NRF2/ATF3/CHOP signaling pathway emerged as a common mechanism mediating the cytotoxicity and carcinogenicity of arsenicals in HBladEC-T cells.
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Affiliation(s)
- Arpamas Vachiraarunwong
- Department of Environmental Risk Assessment, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Min Gi
- Department of Environmental Risk Assessment, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan.
- Department of Molecular Pathology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan.
| | - Tohru Kiyono
- Project for Prevention of HPV-Related Cancer, Division of Collaborative Research and Development, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Chiba, Japan
| | - Shugo Suzuki
- Department of Molecular Pathology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Masaki Fujioka
- Department of Molecular Pathology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Guiyu Qiu
- Department of Molecular Pathology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Runjie Guo
- Department of Environmental Risk Assessment, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Tomoki Yamamoto
- Department of Molecular Pathology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Anna Kakehashi
- Department of Molecular Pathology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Masayuki Shiota
- Department of Molecular Biology of Medicine, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Hideki Wanibuchi
- Department of Molecular Pathology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan.
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11
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Chang JJY, Grimley SL, Tran BM, Deliyannis G, Tumpach C, Nguyen AN, Steinig E, Zhang J, Schröder J, Caly L, McAuley J, Wong SL, Waters SA, Stinear TP, Pitt ME, Purcell D, Vincan E, Coin LJ. Uncovering strain- and age-dependent innate immune responses to SARS-CoV-2 infection in air-liquid-interface cultured nasal epithelia. iScience 2024; 27:110009. [PMID: 38868206 PMCID: PMC11166695 DOI: 10.1016/j.isci.2024.110009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 04/03/2024] [Accepted: 05/14/2024] [Indexed: 06/14/2024] Open
Abstract
Continuous assessment of the impact of SARS-CoV-2 on the host at the cell-type level is crucial for understanding key mechanisms involved in host defense responses to viral infection. We investigated host response to ancestral-strain and Alpha-variant SARS-CoV-2 infections within air-liquid-interface human nasal epithelial cells from younger adults (26-32 Y) and older children (12-14 Y) using single-cell RNA-sequencing. Ciliated and secretory-ciliated cells formed the majority of highly infected cell-types, with the latter derived from ciliated lineages. Strong innate immune responses were observed across lowly infected and uninfected bystander cells and heightened in Alpha-infection. Alpha highly infected cells showed increased expression of protein-refolding genes compared with ancestral-strain-infected cells in children. Furthermore, oxidative phosphorylation-related genes were down-regulated in bystander cells versus infected and mock-control cells, underscoring the importance of these biological functions for viral replication. Overall, this study highlights the complexity of cell-type-, age- and viral strain-dependent host epithelial responses to SARS-CoV-2.
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Affiliation(s)
- Jessie J.-Y. Chang
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Samantha L. Grimley
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Bang M. Tran
- Department of Infectious Diseases, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Georgia Deliyannis
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Carolin Tumpach
- Department of Infectious Diseases, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - An N.T. Nguyen
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Eike Steinig
- Department of Infectious Diseases, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
- Victorian Infectious Diseases Reference Laboratory, Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - JianShu Zhang
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Jan Schröder
- Computational Sciences Initiative (CSI), The Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, VIC 3000, Australia
| | - Leon Caly
- Victorian Infectious Diseases Reference Laboratory, Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Julie McAuley
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Sharon L. Wong
- Molecular and Integrative Cystic Fibrosis Research Centre, University of New South Wales, Sydney, NSW 2052, Australia
- School of Biomedical Sciences, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW 2052, Australia
| | - Shafagh A. Waters
- Molecular and Integrative Cystic Fibrosis Research Centre, University of New South Wales, Sydney, NSW 2052, Australia
- School of Biomedical Sciences, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW 2052, Australia
- Department of Respiratory Medicine, Sydney Children’s Hospital, Sydney, NSW 2031, Australia
| | - Timothy P. Stinear
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Miranda E. Pitt
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
- Australian Institute for Microbiology and Infection, University of Technology Sydney, Sydney, NSW 2007, Australia
| | - Damian Purcell
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Elizabeth Vincan
- Department of Infectious Diseases, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
- Victorian Infectious Diseases Reference Laboratory, Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
- Curtin Medical School, Curtin University, Perth, WA 6102, Australia
| | - Lachlan J.M. Coin
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
- Department of Clinical Pathology, University of Melbourne, Melbourne, VIC 3000, Australia
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12
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Elbialy A, Kappala D, Desai D, Wang P, Fadiel A, Wang SJ, Makary MS, Lenobel S, Sood A, Gong M, Dason S, Shabsigh A, Clinton S, Parwani AV, Putluri N, Shvets G, Li J, Liu X. Patient-Derived Conditionally Reprogrammed Cells in Prostate Cancer Research. Cells 2024; 13:1005. [PMID: 38920635 PMCID: PMC11201841 DOI: 10.3390/cells13121005] [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: 03/17/2024] [Revised: 05/31/2024] [Accepted: 06/03/2024] [Indexed: 06/27/2024] Open
Abstract
Prostate cancer (PCa) remains a leading cause of mortality among American men, with metastatic and recurrent disease posing significant therapeutic challenges due to a limited comprehension of the underlying biological processes governing disease initiation, dormancy, and progression. The conventional use of PCa cell lines has proven inadequate in elucidating the intricate molecular mechanisms driving PCa carcinogenesis, hindering the development of effective treatments. To address this gap, patient-derived primary cell cultures have been developed and play a pivotal role in unraveling the pathophysiological intricacies unique to PCa in each individual, offering valuable insights for translational research. This review explores the applications of the conditional reprogramming (CR) cell culture approach, showcasing its capability to rapidly and effectively cultivate patient-derived normal and tumor cells. The CR strategy facilitates the acquisition of stem cell properties by primary cells, precisely recapitulating the human pathophysiology of PCa. This nuanced understanding enables the identification of novel therapeutics. Specifically, our discussion encompasses the utility of CR cells in elucidating PCa initiation and progression, unraveling the molecular pathogenesis of metastatic PCa, addressing health disparities, and advancing personalized medicine. Coupled with the tumor organoid approach and patient-derived xenografts (PDXs), CR cells present a promising avenue for comprehending cancer biology, exploring new treatment modalities, and advancing precision medicine in the context of PCa. These approaches have been used for two NCI initiatives (PDMR: patient-derived model repositories; HCMI: human cancer models initiatives).
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Affiliation(s)
- Abdalla Elbialy
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
- Computational Oncology Unit, The University of Chicago Comprehensive Cancer Center, 900 E 57th Street, KCBD Bldg., STE 4144, Chicago, IL 60637, USA
| | - Deepthi Kappala
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
| | - Dhruv Desai
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
| | - Peng Wang
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
| | - Ahmed Fadiel
- Computational Oncology Unit, The University of Chicago Comprehensive Cancer Center, 900 E 57th Street, KCBD Bldg., STE 4144, Chicago, IL 60637, USA
| | - Shang-Jui Wang
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
- Department of Radiation Oncology, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Mina S. Makary
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
- Division of Vascular and Interventional Radiology, Department of Radiology, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Scott Lenobel
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
- Division of Musculoskeletal Imaging, Department of Radiology, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Akshay Sood
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
- Department of Urology, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Michael Gong
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
- Department of Urology, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Shawn Dason
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
- Department of Urology, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Ahmad Shabsigh
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
- Department of Urology, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Steven Clinton
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
| | - Anil V. Parwani
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
- Departments of Pathology, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Nagireddy Putluri
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Gennady Shvets
- School of Applied and Engineering Physics, Cornell University, Ithaca, NY 14850, USA
| | - Jenny Li
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
- Departments of Pathology, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Xuefeng Liu
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; (A.E.)
- Departments of Pathology, Urology, and Radiation Oncology, College of Medicine, The Ohio State University, Columbus, OH 43210, USA
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13
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Ow TJ, Mehta V, Li D, Thomas C, Shrivastava N, Kawachi N, Gersten AJ, Zhu J, Schiff BA, Smith RV, Rosenblatt G, Augustine S, Prystowsky MB, Yin S, Gavathiotis E, Guha C. Characterization of a Diverse Set of Conditionally Reprogrammed Head and Neck Cancer Cell Cultures. Laryngoscope 2024; 134:2748-2756. [PMID: 38288866 DOI: 10.1002/lary.31236] [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: 06/29/2023] [Revised: 09/29/2023] [Accepted: 11/21/2023] [Indexed: 05/09/2024]
Abstract
OBJECTIVE To establish and characterize a diverse library of head and neck squamous cell cancer (HNSCC) cultures using conditional reprogramming (CR). METHODS Patients enrolled on an IRB-approved protocol to generate tumor cell cultures using CR methods. Tumor and blood samples were collected and clinical information was recorded. Successful CR cultures were validated against banked reference tumors with short tandem repeat genotyping. Cell morphology was archived with photodocumentation. Clinical and demographic factors were evaluated for associations with successful establishment of CR culture. Human papilloma virus (HPV) genotyping, clonogenic survival, MTT assays, spheroid growth, and whole exome sequencing were carried out in selected cultures. RESULTS Forty four patients were enrolled, with 31 (70%) successful CR cultures, 32% derived from patients who identified as Black and 61% as Hispanic. All major head and neck disease sites were represented, including 15 (48%) oral cavity and 8 (26%) p16-positive oropharynx cancers. Hispanic ethnicity and first primary tumors (vs. second primary or recurrent tumors) were significantly associated with successful CR culture. HPV expression was conserved in CR cultures, including CR-024, which carried a novel HPV-69 serotype. CR cultures were used to test cisplatin responses using MTT assays. Previous work has also demonstrated these models can be used to assess response to radiation and can be engrafted in mouse models. Whole exome sequencing demonstrated that CR cultures preserved tumor mutation burden and driver mutations. CONCLUSION CR culture is highly successful in propagating HNSCC cells. This study included a high proportion of patients from underrepresented minority groups. LEVEL OF EVIDENCE Not Applicable Laryngoscope, 134:2748-2756, 2024.
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Affiliation(s)
- Thomas J Ow
- Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, New York, U.S.A
| | - Vikas Mehta
- Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, New York, U.S.A
| | - Daniel Li
- Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, New York, U.S.A
| | - Carlos Thomas
- Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, New York, U.S.A
| | - Nitisha Shrivastava
- Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, New York, U.S.A
| | - Nicole Kawachi
- Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, New York, U.S.A
| | - Adam J Gersten
- Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, New York, U.S.A
| | - Jing Zhu
- Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, New York, U.S.A
| | - Bradley A Schiff
- Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, New York, U.S.A
| | - Richard V Smith
- Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, New York, U.S.A
| | - Gregory Rosenblatt
- Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, New York, U.S.A
| | - Stelby Augustine
- Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, New York, U.S.A
| | - Michael B Prystowsky
- Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, New York, U.S.A
| | - Shanye Yin
- Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, New York, U.S.A
| | - Evripidis Gavathiotis
- Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, New York, U.S.A
| | - Chandan Guha
- Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, New York, U.S.A
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14
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Tse RT, Wong CY, Ding X, Cheng CK, Chow C, Chan RC, Ng JH, Tang VW, Chiu PK, Teoh JY, Wong N, To K, Ng C. The establishment of kidney cancer organoid line in drug testing. Cancer Med 2024; 13:e7432. [PMID: 38923304 PMCID: PMC11200131 DOI: 10.1002/cam4.7432] [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: 08/21/2023] [Revised: 11/23/2023] [Accepted: 12/19/2023] [Indexed: 06/28/2024] Open
Abstract
INTRODUCTION Kidney cancer is a common urological malignancy worldwide with an increasing incidence in recent years. Among all subtypes, renal cell carcinoma (RCC) represents the most predominant malignancy in kidney. Clinicians faced a major challenge to select the most effective and suitable treatment regime for patients from a wide range of modalities, despite improved understanding and diagnosis of RCC. OBJECTIVE Recently, organoid culture gained more interest as the 3D model is shown to be highly patient specific which is hypothetically beneficial to the investigation of precision medicine. Nonetheless, the development and application of organotypic culture in RCC is still immature, therefore, the primary objective of this study was to establish an organoid model for RCC. MATERIALS AND METHODS Patients diagnosed with renal tumor and underwent surgical intervention were recruited. RCC specimen was collected and derived into organoids. Derived organoids were validated by histological examminations, sequencing and xenograft. Drug response of organoids were compared with resistance cell line and patients' clinical outcomes. RESULTS Our results demonstrated that organoids could be successfully derived from renal tumor and they exhibited high concordance in terms of immunoexpressional patterns. Sequencing results also depicted concordant mutations of driver genes in both organoids and parental tumor tissues. Critical and novel growth factors were discovered during the establishment of organoid model. Besides, organoids derived from renal tumor exhibited tumorigenic properties in vivo. In addition, organoids recapitulated patient's in vivo drug resistance and served as a platform to predict responsiveness of other therapeutic agents. CONCLUSION Our RCC organoid model recaptiluated histological and genetic features observed in primary tumors. It also served as a potential platform in drug screening for RCC patients, though future studies are necessary before translating the outcomes into clinical practices.
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Affiliation(s)
- Ryan Tsz‐Hei Tse
- S.H. Ho Urology Centre, Department of SurgeryThe Chinese University of Hong KongHong KongChina
| | - Christine Yim‐Ping Wong
- S.H. Ho Urology Centre, Department of SurgeryThe Chinese University of Hong KongHong KongChina
| | - Xiaofan Ding
- Department of SurgeryThe Chinese University of Hong KongHong KongChina
| | - Carol Ka‐Lo Cheng
- S.H. Ho Urology Centre, Department of SurgeryThe Chinese University of Hong KongHong KongChina
| | - Chit Chow
- Department of Anatomical and Cellular PathologyThe Chinese University of Hong KongHong KongChina
| | - Ronald Cheong‐Kin Chan
- Department of Anatomical and Cellular PathologyThe Chinese University of Hong KongHong KongChina
| | - Joshua Hoi‐Yan Ng
- Department of PathologyPamela Youde Nethersole Eastern HospitalChai WanHong Kong
| | - Victor Wai‐Lun Tang
- Department of PathologyPamela Youde Nethersole Eastern HospitalChai WanHong Kong
| | - Peter Ka‐Fung Chiu
- S.H. Ho Urology Centre, Department of SurgeryThe Chinese University of Hong KongHong KongChina
| | - Jeremy Yuen‐Chun Teoh
- S.H. Ho Urology Centre, Department of SurgeryThe Chinese University of Hong KongHong KongChina
| | - Nathalie Wong
- Department of SurgeryThe Chinese University of Hong KongHong KongChina
| | - Ka‐Fai To
- Department of Anatomical and Cellular PathologyThe Chinese University of Hong KongHong KongChina
| | - Chi‐Fai Ng
- S.H. Ho Urology Centre, Department of SurgeryThe Chinese University of Hong KongHong KongChina
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15
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Gao X, Ren H, Zhang Z, Cao S, Zhang B, Sun Q, Melino G, Huang H. Human lung cancer-derived mesenchymal stem cells promote tumor growth and immunosuppression. Biol Direct 2024; 19:39. [PMID: 38755705 PMCID: PMC11097554 DOI: 10.1186/s13062-024-00479-w] [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: 03/01/2024] [Accepted: 04/30/2024] [Indexed: 05/18/2024] Open
Abstract
BACKGROUND The presence of mesenchymal stem cells has been confirmed in some solid tumors where they serve as important components of the tumor microenvironment; however, their role in cancer has not been fully elucidated. The aim of this study was to investigate the functions of mesenchymal stem cells isolated from tumor tissues of patients with non-small cell lung cancer. RESULTS Human lung cancer-derived mesenchymal stem cells displayed the typical morphology and immunophenotype of mesenchymal stem cells; they were nontumorigenic and capable of undergoing multipotent differentiation. These isolated cells remarkably enhanced tumor growth when incorporated into systems alongside tumor cells in vivo. Importantly, in the presence of mesenchymal stem cells, the ability of peripheral blood mononuclear cell-derived natural killer and activated T cells to mediate tumor cell destruction was significantly compromised. CONCLUSION Collectively, these data support the notion that human lung cancer-derived mesenchymal stem cells protect tumor cells from immune-mediated destruction by inhibiting the antitumor activities of natural killer and T cells.
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Affiliation(s)
- Xiaoyan Gao
- Department of Oncology, Beijing Shijitan Hospital of Capital Medical University, 10 Tieyi Road, Beijing, 100038, China
| | - He Ren
- Department of Oncology, Beijing Shijitan Hospital of Capital Medical University, 10 Tieyi Road, Beijing, 100038, China
| | - Zhengrong Zhang
- Department of Oncology, Beijing Shijitan Hospital of Capital Medical University, 10 Tieyi Road, Beijing, 100038, China
- Department of Experimental Medicine, TOR, University of Rome "Tor Vergata", Rome, Italy
| | - Shuai Cao
- Department of Orthopedics, Civil Aviation General Hospital, No.1 Gaojing Street, Chaoyang District, Beijing, 100123, China
| | - Bo Zhang
- Department of Oncology, Beijing Shijitan Hospital of Capital Medical University, 10 Tieyi Road, Beijing, 100038, China
- Laboratory of Cell Engineering, Institute of Biotechnology, Beijing, China
| | - Qiang Sun
- Laboratory of Cell Engineering, Institute of Biotechnology, Beijing, China
| | - Gerry Melino
- Department of Experimental Medicine, TOR, University of Rome "Tor Vergata", Rome, Italy
- DZNE German Center for Neurodegenerative Diseases, Bonn, Germany
| | - Hongyan Huang
- Department of Oncology, Beijing Shijitan Hospital of Capital Medical University, 10 Tieyi Road, Beijing, 100038, China.
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16
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Riaz MA, Kary FL, Jensen A, Zeppernick F, Meinhold-Heerlein I, Konrad L. Long-Term Maintenance of Viable Human Endometrial Epithelial Cells to Analyze Estrogen and Progestin Effects. Cells 2024; 13:811. [PMID: 38786035 PMCID: PMC11120542 DOI: 10.3390/cells13100811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 05/03/2024] [Accepted: 05/08/2024] [Indexed: 05/25/2024] Open
Abstract
There are fewer investigations conducted on human primary endometrial epithelial cells (HPEECs) compared to human primary endometrial stromal cells (HPESCs). One of the main reasons is the scarcity of protocols enabling prolonged epithelial cell culture. Even though it is possible to culture HPEECs in 3D over a longer period of time, it is technically demanding. In this study, we successfully established a highly pure, stable, and long-term viable human conditionally reprogrammed endometrial epithelial cell line, designated as eCRC560. These cells stained positive for epithelial markers, estrogen and progesterone receptors, and epithelial cell-cell contacts but negative for stromal and endothelial cell markers. Estradiol (ES) reduced the abundance of ZO-1 in a time- and dose-dependent manner, in contrast to the dose-dependent increase with the progestin dienogest (DNG) when co-cultured with HPESCs. Moreover, ES significantly increased cell viability, cell migration, and invasion of the eCRC560 cells; all these effects were inhibited by pretreatment with DNG. DNG withdrawal led to a significantly disrupted monolayer of eCRC560 cells in co-culture with HPESCs, yet it markedly increased the adhesion of eCRC560 to the human mesothelial MeT-5A cells. The long-term viable eCRC560 cells are suitable for in vitro analysis of HPEECs to study the epithelial compartment of the human endometrium and endometrial pathologies.
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Affiliation(s)
- Muhammad Assad Riaz
- Institute of Gynecology and Obstetrics, Faculty of Medicine, Justus Liebig University Giessen, 35392 Giessen, Germany; (M.A.R.); (F.L.K.); (F.Z.); (I.M.-H.)
| | - Franziska Louisa Kary
- Institute of Gynecology and Obstetrics, Faculty of Medicine, Justus Liebig University Giessen, 35392 Giessen, Germany; (M.A.R.); (F.L.K.); (F.Z.); (I.M.-H.)
| | - Alexandra Jensen
- Institute of Radiooncology and Radiotherapy, Clinic Fulda, 36043 Fulda, Germany;
| | - Felix Zeppernick
- Institute of Gynecology and Obstetrics, Faculty of Medicine, Justus Liebig University Giessen, 35392 Giessen, Germany; (M.A.R.); (F.L.K.); (F.Z.); (I.M.-H.)
| | - Ivo Meinhold-Heerlein
- Institute of Gynecology and Obstetrics, Faculty of Medicine, Justus Liebig University Giessen, 35392 Giessen, Germany; (M.A.R.); (F.L.K.); (F.Z.); (I.M.-H.)
| | - Lutz Konrad
- Institute of Gynecology and Obstetrics, Faculty of Medicine, Justus Liebig University Giessen, 35392 Giessen, Germany; (M.A.R.); (F.L.K.); (F.Z.); (I.M.-H.)
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17
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Santiviparat S, Swangchan-Uthai T, Stout TAE, Buranapraditkun S, Setthawong P, Taephatthanasagon T, Rodprasert W, Sawangmake C, Tharasanit T. De novo reconstruction of a functional in vivo-like equine endometrium using collagen-based tissue engineering. Sci Rep 2024; 14:9012. [PMID: 38641671 PMCID: PMC11031578 DOI: 10.1038/s41598-024-59471-z] [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: 02/01/2024] [Accepted: 04/11/2024] [Indexed: 04/21/2024] Open
Abstract
To better understand molecular aspects of equine endometrial function, there is a need for advanced in vitro culture systems that more closely imitate the intricate 3-dimensional (3D) in vivo endometrial structure than current techniques. However, development of a 3D in vitro model of this complex tissue is challenging. This study aimed to develop an in vitro 3D endometrial tissue (3D-ET) with an epithelial cell phenotype optimized by treatment with a Rho-associated protein kinase (ROCK) inhibitor. Equine endometrial epithelial (eECs) and mesenchymal stromal (eMSCs) cells were isolated separately, and eECs cultured in various concentrations of Rock inhibitor (0, 5, 10 µmol) in epithelial medium (EC-medium) containing 10% knock-out serum replacement (KSR). The optimal concentration of Rock inhibitor for enhancing eEC proliferation and viability was 10 µM. However, 10 µM Rock inhibitor in the 10% KSR EC-medium was able to maintain mucin1 (Muc1) gene expression for only a short period. In contrast, fetal bovine serum (FBS) was able to maintain Muc1 gene expression for longer culture durations. An in vitro 3D-ET was successfully constructed using a collagen-based scaffold to support the eECs and eMSCs. The 3D-ET closely mimicked in vivo endometrium by displaying gland-like eEC-derived structures positive for the endometrial gland marker, Fork headbox A2 (FOXA2), and by mimicking the 3D morphology of the stromal compartment. In addition, the 3D-ET expressed the secretory protein MUC1 on its glandular epithelial surface and responded to LPS challenge by upregulating the expression of the interleukin-6 (IL6) and prostaglandin F synthase (PGFS) genes (P < 0.01), along with an increase in their secretory products, IL-6 (P < 0.01) and prostaglandin F2alpha (PGF2α) (P < 0.001) respectively. In the future, this culture system can be used to study both normal physiology and pathological processes of the equine endometrium.
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Affiliation(s)
- Sawita Santiviparat
- Department of Obstetrics, Gynecology and Reproduction, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
- CU-Animal Fertility Research Unit, Chulalongkorn University, Bangkok, Thailand
- Veterinary Clinical Stem Cells and Bioengineering Research Unit, Chulalongkorn University, Bangkok, Thailand
| | - Theerawat Swangchan-Uthai
- Department of Obstetrics, Gynecology and Reproduction, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
- CU-Animal Fertility Research Unit, Chulalongkorn University, Bangkok, Thailand
| | - Tom A E Stout
- Department of Clinical Sciences, Utrecht University, Utrecht, The Netherlands
| | - Supranee Buranapraditkun
- Division of Allergy and Clinical Immunology, Department of Medicine, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Thai Red Cross Society, Bangkok, 10330, Thailand
- Faculty of Medicine, Center of Excellence in Vaccine Research and Development (Chula Vaccine Research Center-Chula VRC), Chulalongkorn University, Bangkok, 10330, Thailand
- Thai Pediatric Gastroenterology, Hepatology and Immunology (TPGHAI) Research Unit, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, The Thai Red Cross Society, Bangkok, 10330, Thailand
| | - Piyathip Setthawong
- Department of Physiology, Faculty of Veterinary Medicine, Kasetsart University, Bangkok, Thailand
| | - Teeanutree Taephatthanasagon
- Veterinary Pharmacology and Stem Cell Research Laboratory, Faculty of Veterinary Science, Veterinary Stem Cell and Bioengineering Innovation Center (VSCBIC), Chulalongkorn University, Bangkok, Thailand
- Faculty of Veterinary Science, Veterinary Systems Pharmacology Center (VSPC), Chulalongkorn University, Bangkok, Thailand
| | - Watchareewan Rodprasert
- Veterinary Pharmacology and Stem Cell Research Laboratory, Faculty of Veterinary Science, Veterinary Stem Cell and Bioengineering Innovation Center (VSCBIC), Chulalongkorn University, Bangkok, Thailand
- Faculty of Veterinary Science, Veterinary Systems Pharmacology Center (VSPC), Chulalongkorn University, Bangkok, Thailand
| | - Chenphop Sawangmake
- Veterinary Pharmacology and Stem Cell Research Laboratory, Faculty of Veterinary Science, Veterinary Stem Cell and Bioengineering Innovation Center (VSCBIC), Chulalongkorn University, Bangkok, Thailand
- Faculty of Veterinary Science, Veterinary Systems Pharmacology Center (VSPC), Chulalongkorn University, Bangkok, Thailand
- Department of Pharmacology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
- Faculty of Dentistry, Center of Excellence in Regenerative Dentistry, Chulalongkorn University, Bangkok, Thailand
| | - Theerawat Tharasanit
- Department of Obstetrics, Gynecology and Reproduction, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand.
- CU-Animal Fertility Research Unit, Chulalongkorn University, Bangkok, Thailand.
- Veterinary Clinical Stem Cells and Bioengineering Research Unit, Chulalongkorn University, Bangkok, Thailand.
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18
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Lee RE, Mascenik TM, Major SC, Galiger JR, Bulik-Sullivan E, Siesser PF, Lewis CA, Bear JE, Le Suer JA, Hawkins FJ, Pickles RJ, Randell SH. Viral airway injury promotes cell engraftment in an in vitro model of cystic fibrosis cell therapy. Am J Physiol Lung Cell Mol Physiol 2024; 326:L226-L238. [PMID: 38150545 PMCID: PMC11280688 DOI: 10.1152/ajplung.00421.2022] [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: 12/13/2022] [Revised: 12/15/2023] [Accepted: 12/18/2023] [Indexed: 12/29/2023] Open
Abstract
Cell therapy is a potential treatment for cystic fibrosis (CF). However, cell engraftment into the airway epithelium is challenging. Here, we model cell engraftment in vitro using the air-liquid interface (ALI) culture system by injuring well-differentiated CF ALI cultures and delivering non-CF cells at the time of peak injury. Engraftment efficiency was quantified by measuring chimerism by droplet digital PCR and functional ion transport in Ussing chambers. Using this model, we found that human bronchial epithelial cells (HBECs) engraft more efficiently when they are cultured by conditionally reprogrammed cell (CRC) culture methods. Cell engraftment into the airway epithelium requires airway injury, but the extent of injury needed is unknown. We compared three injury models and determined that severe injury with partial epithelial denudation facilitates long-term cell engraftment and functional CFTR recovery up to 20% of wildtype function. The airway epithelium promptly regenerates in response to injury, creating competition for space and posing a barrier to effective engraftment. We examined competition dynamics by time-lapse confocal imaging and found that delivered cells accelerate airway regeneration by incorporating into the epithelium. Irradiating the repairing epithelium granted engrafting cells a competitive advantage by diminishing resident stem cell proliferation. Intentionally, causing severe injury to the lungs of people with CF would be dangerous. However, naturally occurring events like viral infection can induce similar epithelial damage with patches of denuded epithelium. We found that viral preconditioning promoted effective engraftment of cells primed for viral resistance.NEW & NOTEWORTHY Cell therapy is a potential treatment for cystic fibrosis (CF). Here, we model cell engraftment by injuring CF air-liquid interface cultures and delivering non-CF cells. Successful engraftment required severe epithelial injury. Intentionally injuring the lungs to this extent would be dangerous. However, naturally occurring events like viral infection induce similar epithelial damage. We found that viral preconditioning promoted the engraftment of cells primed for viral resistance leading to CFTR functional recovery to 20% of the wildtype.
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Affiliation(s)
- Rhianna E Lee
- Marsico Lung Institute/Cystic Fibrosis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
- Department of Cell Biology and Physiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
| | - Teresa M Mascenik
- Marsico Lung Institute/Cystic Fibrosis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
| | - Sidra C Major
- Marsico Lung Institute/Cystic Fibrosis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
| | - Jacob R Galiger
- Marsico Lung Institute/Cystic Fibrosis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
| | - Emily Bulik-Sullivan
- Marsico Lung Institute/Cystic Fibrosis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
- Department of Cell Biology and Physiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
| | - Priscila F Siesser
- Department of Cell Biology and Physiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
| | - Catherine A Lewis
- Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
| | - James E Bear
- Department of Cell Biology and Physiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
| | - Jake A Le Suer
- Center for Regenerative Medicine, Boston University and Boston Medical Center, Boston, Massachusetts, United States
- Department of Medicine, The Pulmonary Center, Boston University School of Medicine, Boston, Massachusetts, United States
| | - Finn J Hawkins
- Center for Regenerative Medicine, Boston University and Boston Medical Center, Boston, Massachusetts, United States
- Department of Medicine, The Pulmonary Center, Boston University School of Medicine, Boston, Massachusetts, United States
| | - Raymond J Pickles
- Marsico Lung Institute/Cystic Fibrosis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
- Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
| | - Scott H Randell
- Marsico Lung Institute/Cystic Fibrosis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
- Department of Cell Biology and Physiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
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19
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Ortiz JR, Lewis SM, Ciccone M, Chatterjee D, Henry S, Siepel A, Dos Santos CO. Single-Cell Transcription Mapping of Murine and Human Mammary Organoids Responses to Female Hormones. J Mammary Gland Biol Neoplasia 2024; 29:3. [PMID: 38289401 PMCID: PMC10827859 DOI: 10.1007/s10911-023-09553-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 12/18/2023] [Indexed: 02/01/2024] Open
Abstract
During female adolescence and pregnancy, rising levels of hormones result in a cyclic source of signals that control the development of mammary tissue. While such alterations are well understood from a whole-gland perspective, the alterations that such hormones bring to organoid cultures derived from mammary glands have yet to be fully mapped. This is of special importance given that organoids are considered suitable systems to understand cross species breast development. Here we utilized single-cell transcriptional profiling to delineate responses of murine and human normal breast organoid systems to female hormones across evolutionary distinct species. Collectively, our study represents a molecular atlas of epithelial dynamics in response to estrogen and pregnancy hormones.
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Affiliation(s)
| | - Steven M Lewis
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY, 11724, USA
- Graduate Program in Genetics, Stony Brook University, Stony Brook, NY, 11794, USA
| | - Michael Ciccone
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY, 11724, USA
| | | | - Samantha Henry
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY, 11724, USA
- Graduate Program in Genetics, Stony Brook University, Stony Brook, NY, 11794, USA
| | - Adam Siepel
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY, 11724, USA
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20
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Okato A, Utsumi T, Ranieri M, Zheng X, Zhou M, Pereira LD, Chen T, Kita Y, Wu D, Hyun H, Lee H, Gdowski AS, Raupp JD, Clark-Garvey S, Manocha U, Chafitz A, Sherman F, Stephens J, Rose TL, Milowsky MI, Wobker SE, Serody JS, Damrauer JS, Wong KK, Kim WY. FGFR inhibition augments anti-PD-1 efficacy in murine FGFR3-mutant bladder cancer by abrogating immunosuppression. J Clin Invest 2024; 134:e169241. [PMID: 38226620 PMCID: PMC10786699 DOI: 10.1172/jci169241] [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: 01/30/2023] [Accepted: 11/14/2023] [Indexed: 01/17/2024] Open
Abstract
The combination of targeted therapy with immune checkpoint inhibition (ICI) is an area of intense interest. We studied the interaction of fibroblast growth factor receptor (FGFR) inhibition with ICI in urothelial carcinoma (UC) of the bladder, in which FGFR3 is altered in 50% of cases. Using an FGFR3-driven, Trp53-mutant genetically engineered murine model (UPFL), we demonstrate that UPFL tumors recapitulate the histology and molecular subtype of their FGFR3-altered human counterparts. Additionally, UPFL1 allografts exhibit hyperprogression to ICI associated with an expansion of T regulatory cells (Tregs). Erdafitinib blocked Treg proliferation in vitro, while in vivo ICI-induced Treg expansion was fully abrogated by FGFR inhibition. Combined erdafitinib and ICI resulted in high therapeutic efficacy. In aggregate, our work establishes that, in mice, co-alteration of FGFR3 and Trp53 results in high-grade, non-muscle-invasive UC and presents a previously underappreciated role for FGFR inhibition in blocking ICI-induced Treg expansion.
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Affiliation(s)
- Atsushi Okato
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Takanobu Utsumi
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Michela Ranieri
- Perlmutter Cancer Center, New York University, New York, New York, USA
| | - Xingnan Zheng
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Mi Zhou
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Luiza D. Pereira
- Perlmutter Cancer Center, New York University, New York, New York, USA
| | - Ting Chen
- Perlmutter Cancer Center, New York University, New York, New York, USA
| | - Yuki Kita
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Di Wu
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Hyesun Hyun
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Hyojin Lee
- Department of Internal Medicine, College of Medicine, Chungnam National University, Daejeon, South Korea
| | - Andrew S. Gdowski
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - John D. Raupp
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Sean Clark-Garvey
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Ujjawal Manocha
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Alison Chafitz
- Perlmutter Cancer Center, New York University, New York, New York, USA
| | - Fiona Sherman
- Perlmutter Cancer Center, New York University, New York, New York, USA
| | - Janaye Stephens
- Perlmutter Cancer Center, New York University, New York, New York, USA
| | - Tracy L. Rose
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
- Department of Medicine
| | - Matthew I. Milowsky
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
- Department of Medicine
| | - Sara E. Wobker
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
- Department of Pathology and Laboratory Medicine
| | - Jonathan S. Serody
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
- Department of Medicine
- Department of Pathology and Laboratory Medicine
- Department of Microbiology and Immunology
| | - Jeffrey S. Damrauer
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
- Department of Medicine
| | - Kwok-Kin Wong
- Perlmutter Cancer Center, New York University, New York, New York, USA
| | - William Y. Kim
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
- Department of Medicine
- Department of Genetics, and
- Department of Pharmacology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
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21
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Omori Y, Noguchi K, Kitamura M, Makihara Y, Omae T, Hanawa S, Yoshikawa K, Takaoka K, Kishimoto H. Bacterial Lipopolysaccharide Induces PD-L1 Expression and an Invasive Phenotype of Oral Squamous Cell Carcinoma Cells. Cancers (Basel) 2024; 16:343. [PMID: 38254832 PMCID: PMC10813992 DOI: 10.3390/cancers16020343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/05/2024] [Accepted: 01/10/2024] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND Expression of programmed death ligand-1 (PD-L1) is related to the prognosis of many solid malignancies, including oral squamous cell carcinoma (OSCC), but the mechanism of PD-L1 induction remains obscure. In this study, we examined the expression of PD-L1 and partial epithelial-mesenchymal transition (pEMT) induced by bacterial lipopolysaccharide (LPS) in OSCC. METHODS The expression of Toll-like receptor 4 (TLR4) recognizing LPS in OSCC cell lines was analyzed. Moreover, the induction of PD-L1 expression by Porphyromonas gingivalis (P.g) or Escherichia coli (E. coli) LPS and EMT was analyzed by western blotting and RT-PCR. Morphology, proliferation, migration, and invasion capacities were examined upon addition of LPS. PD-L1 within EXOs was examined. RESULTS PD-L1 expression and pEMT induced by LPS of P.g or E. coli in TLR4-expressing OSCC cell lines were observed. Addition of LPS did not change migration, proliferation, or cell morphology, but increased invasive ability. Moreover, higher expression of PD-L1 was observed in OSCC EXOs with LPS. CONCLUSION Oral bacterial LPS is involved in enhanced invasive potential in OSCC cells, causing PD-L1 expression and induction of pEMT. The enhancement of PD-L1 expression after addition of LPS may be mediated by EXOs.
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Affiliation(s)
| | - Kazuma Noguchi
- Departments of Oral and Maxillofacial Surgery, School of Medicine, Hyogo Medical University, Mukogawa-cho1-1, Nishinomiya 663-8501, Japan; (Y.O.); (M.K.); (Y.M.); (T.O.); (S.H.); (K.Y.); (K.T.); (H.K.)
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22
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Bacalhau M, Camargo M, Lopes-Pacheco M. Laboratory Tools to Predict CFTR Modulator Therapy Effectiveness and to Monitor Disease Severity in Cystic Fibrosis. J Pers Med 2024; 14:93. [PMID: 38248793 PMCID: PMC10820563 DOI: 10.3390/jpm14010093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 12/28/2023] [Accepted: 01/11/2024] [Indexed: 01/23/2024] Open
Abstract
The implementation of cystic fibrosis (CF) transmembrane conductance regulator (CFTR) modulator drugs into clinical practice has been attaining remarkable therapeutic outcomes for CF, a life-threatening autosomal recessive genetic disease. However, there is elevated CFTR allelic heterogeneity, and various individuals carrying (ultra)rare CF genotypes remain without any approved modulator therapy. Novel translational model systems based on individuals' own cells/tissue are now available and can be used to interrogate in vitro CFTR modulator responses and establish correlations of these assessments with clinical features, aiming to provide prediction of therapeutic effectiveness. Furthermore, because CF is a progressive disease, assessment of biomarkers in routine care is fundamental in monitoring treatment effectiveness and disease severity. In the first part of this review, we aimed to focus on the utility of individual-derived in vitro models (such as bronchial/nasal epithelial cells and airway/intestinal organoids) to identify potential responders and expand personalized CF care. Thereafter, we discussed the usage of CF inflammatory biomarkers derived from blood, bronchoalveolar lavage fluid, and sputum to routinely monitor treatment effectiveness and disease progression. Finally, we summarized the progress in investigating extracellular vesicles as a robust and reliable source of biomarkers and the identification of microRNAs related to CFTR regulation and CF inflammation as novel biomarkers, which may provide valuable information for disease prognosis.
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Affiliation(s)
- Mafalda Bacalhau
- Biosystems & Integrative Sciences Institute (BioISI), Faculty of Sciences, University of Lisbon, 1749-016 Lisbon, Portugal;
| | - Mariana Camargo
- Department of Surgery, Division of Urology, Sao Paulo Federal University, Sao Paulo 04039-060, SP, Brazil
| | - Miquéias Lopes-Pacheco
- Biosystems & Integrative Sciences Institute (BioISI), Faculty of Sciences, University of Lisbon, 1749-016 Lisbon, Portugal;
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23
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Maeshima R, Jacobs AI, Dalbay MT, Hart SL. BMI1 Transduction of Human Airway Epithelial Cells for Expansion of Proliferation and Differentiation. Methods Mol Biol 2024; 2725:225-237. [PMID: 37856028 DOI: 10.1007/978-1-0716-3507-0_14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2023]
Abstract
Air-liquid interface (ALI)-cultured cells are widely used as in vitro models of the human respiratory airway in studies of pulmonary physiology, disease, and therapies. However, the primary basal cells required to establish the ALI cultures generally lose their ability to differentiate by the second or third passage, requiring a fresh batch, which can be limiting, particularly from donors with rare genotypes or in studies where gene modification or editing is required. We have developed a method that preserves the ability to expand primary cells and maintain their capacity to differentiate by lentiviral transduction with BMI1. BMI1-transduced basal airway cells are maintained in submerged culture in the same way as primary basal cells but can be passaged more than 20 times retaining their differentiation capacity in ALI cultures. BMI1-transduced basal cells can be frozen and stored long term in liquid nitrogen, enabling transfer of samples between research groups.
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Affiliation(s)
- Ruhina Maeshima
- Cilia Disorders Section, Genetic and Genomic Medicine Department, UCL Great Ormond Street Institute of Child Health, London, UK
| | - Amy I Jacobs
- Cilia Disorders Section, Genetic and Genomic Medicine Department, UCL Great Ormond Street Institute of Child Health, London, UK
| | - Melis T Dalbay
- Cilia Disorders Section, Genetic and Genomic Medicine Department, UCL Great Ormond Street Institute of Child Health, London, UK
| | - Stephen L Hart
- Cilia Disorders Section, Genetic and Genomic Medicine Department, UCL Great Ormond Street Institute of Child Health, London, UK.
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24
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Mukashyaka P, Kumar P, Mellert DJ, Nicholas S, Noorbakhsh J, Brugiolo M, Courtois ET, Anczukow O, Liu ET, Chuang JH. High-throughput deconvolution of 3D organoid dynamics at cellular resolution for cancer pharmacology with Cellos. Nat Commun 2023; 14:8406. [PMID: 38114489 PMCID: PMC10730814 DOI: 10.1038/s41467-023-44162-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 12/01/2023] [Indexed: 12/21/2023] Open
Abstract
Three-dimensional (3D) organoid cultures are flexible systems to interrogate cellular growth, morphology, multicellular spatial architecture, and cellular interactions in response to treatment. However, computational methods for analysis of 3D organoids with sufficiently high-throughput and cellular resolution are needed. Here we report Cellos, an accurate, high-throughput pipeline for 3D organoid segmentation using classical algorithms and nuclear segmentation using a trained Stardist-3D convolutional neural network. To evaluate Cellos, we analyze ~100,000 organoids with ~2.35 million cells from multiple treatment experiments. Cellos segments dye-stained or fluorescently-labeled nuclei and accurately distinguishes distinct labeled cell populations within organoids. Cellos can recapitulate traditional luminescence-based drug response of cells with complex drug sensitivities, while also quantifying changes in organoid and nuclear morphologies caused by treatment as well as cell-cell spatial relationships that reflect ecological affinity. Cellos provides powerful tools to perform high-throughput analysis for pharmacological testing and biological investigation of organoids based on 3D imaging.
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Affiliation(s)
- Patience Mukashyaka
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
- Department of Genetics and Genome Sciences, University of Connecticut Health Center, Farmington, CT, USA
| | - Pooja Kumar
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | - David J Mellert
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | - Shadae Nicholas
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | - Javad Noorbakhsh
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | - Mattia Brugiolo
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | - Elise T Courtois
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | - Olga Anczukow
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
- Department of Genetics and Genome Sciences, University of Connecticut Health Center, Farmington, CT, USA
| | - Edison T Liu
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA.
| | - Jeffrey H Chuang
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA.
- Department of Genetics and Genome Sciences, University of Connecticut Health Center, Farmington, CT, USA.
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25
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Wolf Á, Romeder-Finger S, Széll K, Galambos P. WITHDRAWN: Towards robotic laboratory automation Plug & play: Survey and concept proposal on teaching-free robot integration with the LAPP digital twin. SLAS DISCOVERY : ADVANCING LIFE SCIENCES R & D 2023; 29:132. [PMID: 38101573 DOI: 10.1016/j.slasd.2023.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 12/19/2022] [Accepted: 01/10/2023] [Indexed: 12/17/2023]
Affiliation(s)
- Ádám Wolf
- Takeda Manufacturing Austria AG, Industriestraße 67, Wien, A-1221, Austria; Doctoral School of Applied Informatics and Applied Mathematics, Óbuda University, Baxalta Innovations GmbH, a Takeda Company, Austria.
| | | | - Károly Széll
- Alba Regia Technical Faculty, Óbuda University, H-8000, Székesfehérvár, Hungary
| | - Péter Galambos
- Antal Bejczy Center for Intelligent Robotics, Óbuda University, Hungary
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26
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Myint KZ, Sueca-Comes M, Collier P, Balasubramanian B, Venkatraman S, Gordan J, Zaitoun AM, Mukherjee A, Arora A, Larbcharoensub N, Suriyonplengsaeng C, Wongprasert K, Janvilisri T, Gomez D, Grabowska AM, Tohtong R, Bates DO, Yacqub-Usman K. Preclinical evidence for anaplastic lymphoma kinase inhibitors as novel therapeutic treatments for cholangiocarcinoma. Front Oncol 2023; 13:1184900. [PMID: 38144528 PMCID: PMC10748508 DOI: 10.3389/fonc.2023.1184900] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Accepted: 11/06/2023] [Indexed: 12/26/2023] Open
Abstract
Introduction Bile duct cancer (cholangiocarcinoma, CCA) has a poor prognosis for patients, and despite recent advances in targeted therapies for other cancer types, it is still treated with standard chemotherapy. Anaplastic lymphoma kinase (ALK) has been shown to be a primary driver of disease progression in lung cancer, and ALK inhibitors are effective therapeutics in aberrant ALK-expressing tumors. Aberrant ALK expression has been documented in CCA, but the use of ALK inhibitors has not been investigated. Using CCA cell lines and close-to-patient primary cholangiocarcinoma cells, we investigated the potential for ALK inhibitors in CCA. Methods ALK, cMET, and ROS1 expression was determined in CCA patient tissue by immunohistochemistry and digital droplet polymerase chain reaction, and that in cell lines was determined by immunoblot and immunofluorescence. The effect on cell viability and mechanism of action of ALK, cMet, and ROS1 inhibitors was determined in CCA cell lines. To determine whether ceritinib could affect primary CCA cells, tissue was taken from four patients with biliary tract cancer, without ALK rearrangement, mutation, or overexpression, and grown in three-dimensional tumor growth assays in the presence or absence of humanized mesenchymal cells. Results ALK and cMet but not ROS were both upregulated in CCA tissues and cell lines. Cell survival was inhibited by crizotinib, a c-met/ALK/ROS inhibitor. To determine the mechanism of this effect, we tested c-Met-specific and ALK/ROS-specific inhibitors, capmatinib and ceritinib, respectively. Whereas capmatinib did not affect cell survival, ceritinib dose-dependently inhibited survival in all cell lines, with IC50 ranging from 1 to 9 µM and co-treatments with gemcitabine and cisplatin further sensitized cells, with IC50 ranging from IC50 0.60 to 2.32 µM. Ceritinib did not inhibit cMet phosphorylation but did inhibit ALK phosphorylation. ALK was not mutated in any of these cell lines. Only ceritinib inhibited 3D growth of all four patient samples below mean peak serum concentration, in the presence and absence of mesenchymal cells, whereas crizotinib and capmatinib failed to do this. Ceritinib appeared to exert its effect more through autophagy than apoptosis. Discussion These results indicate that ceritinib or other ALK/ROS inhibitors could be therapeutically useful in cholangiocarcinoma even in the absence of aberrant ALK/ROS1 expression.
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Affiliation(s)
- Kyaw Zwar Myint
- Graduate Program in Molecular Medicine, Faculty of Science, Mahidol University, Bangkok, Thailand
| | - Mireia Sueca-Comes
- Division of Cancer and Stem Cells, Biodiscovery Institute, School of Medicine, Biodiscovery Institute, University of Nottingham, Nottingham, United Kingdom
| | - Pamela Collier
- Division of Cancer and Stem Cells, Biodiscovery Institute, School of Medicine, Biodiscovery Institute, University of Nottingham, Nottingham, United Kingdom
| | - Brinda Balasubramanian
- Graduate Program in Molecular Medicine, Faculty of Science, Mahidol University, Bangkok, Thailand
| | - Simran Venkatraman
- Graduate Program in Molecular Medicine, Faculty of Science, Mahidol University, Bangkok, Thailand
| | - John Gordan
- Department of Medicine, University of California, San Francisco, San Francisco, CA, United States
| | - Abed M. Zaitoun
- Department of Pathology, Nottingham Universities National Health Service (NHS) Hospital Trust, Queens Medical Centre, Nottingham, United Kingdom
| | - Abhik Mukherjee
- Division of Cancer and Stem Cells, Biodiscovery Institute, School of Medicine, Biodiscovery Institute, University of Nottingham, Nottingham, United Kingdom
- Department of Pathology, Nottingham Universities National Health Service (NHS) Hospital Trust, Queens Medical Centre, Nottingham, United Kingdom
| | - Arvind Arora
- Division of Cancer and Stem Cells, Biodiscovery Institute, School of Medicine, Biodiscovery Institute, University of Nottingham, Nottingham, United Kingdom
- Department of Medical Oncology, Nottingham Universities National Health Service (NHS) Hospital Trust, Queens Medical Centre, Nottingham, United Kingdom
| | - Noppadol Larbcharoensub
- Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | | | - Kanokpan Wongprasert
- Department of Anatomy, Faculty of Science, Mahidol University, Bangkok, Thailand
| | - Tavan Janvilisri
- Graduate Program in Molecular Medicine, Faculty of Science, Mahidol University, Bangkok, Thailand
- Department of Biochemistry, Faculty of Science, Mahidol University, Bangkok, Thailand
| | - Dhanny Gomez
- Department of Hepatobiliary and Pancreatic Surgery, and National Institute of Health Care Research (NIHR) Nottingham Digestive Disease Biomedical Research Unit, University of Nottingham, Nottingham, United Kingdom
| | - Anna M. Grabowska
- Division of Cancer and Stem Cells, Biodiscovery Institute, School of Medicine, Biodiscovery Institute, University of Nottingham, Nottingham, United Kingdom
| | - Rutaiwan Tohtong
- Department of Biochemistry, Faculty of Science, Mahidol University, Bangkok, Thailand
| | - David O. Bates
- Division of Cancer and Stem Cells, Biodiscovery Institute, School of Medicine, Biodiscovery Institute, University of Nottingham, Nottingham, United Kingdom
| | - Kiren Yacqub-Usman
- Division of Cancer and Stem Cells, Biodiscovery Institute, School of Medicine, Biodiscovery Institute, University of Nottingham, Nottingham, United Kingdom
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Zhang Z, Hui L. Progress in patient-derived liver cancer cell models: a step forward for precision medicine. Acta Biochim Biophys Sin (Shanghai) 2023; 55:1707-1717. [PMID: 37766458 PMCID: PMC10679880 DOI: 10.3724/abbs.2023224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 08/03/2023] [Indexed: 09/29/2023] Open
Abstract
The development of effective precision treatments for liver cancers has been hindered by the scarcity of preclinical models that accurately reflect the heterogeneity of this disease. Recent progress in developing patient-derived liver cancer cell lines and organoids has paved the way for precision medicine research. These expandable resources of liver cancer cell models enable a full spectrum of pharmacogenomic analysis for liver cancers. Moreover, patient-derived and short-term cultured two-dimensional tumor cells or three-dimensional organoids can serve as patient avatars, allowing for the prediction of patients' response to drugs and facilitating personalized treatment for liver cancer patients. Furthermore, the current novel techniques have expanded the scope of cancer research, including innovative organoid culture, gene editing and bioengineering. In this review, we provide an overview of the progress in patient-derived liver cancer cell models, focusing on their applications in precision and personalized medicine research. We also discuss the challenges and future perspectives in this field.
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Affiliation(s)
- Zhengtao Zhang
- Key Laboratory of Systems Health Science of Zhejiang ProvinceSchool of Life ScienceHangzhou Institute for Advanced StudyUniversity of Chinese Academy of SciencesHangzhou310024China
- State Key Laboratory of Cell BiologyShanghai Institute of Biochemistry and Cell BiologyCenter for Excellence in Molecular Cell ScienceChinese Academy of SciencesUniversity of Chinese Academy of SciencesShanghai200031China
| | - Lijian Hui
- Key Laboratory of Systems Health Science of Zhejiang ProvinceSchool of Life ScienceHangzhou Institute for Advanced StudyUniversity of Chinese Academy of SciencesHangzhou310024China
- State Key Laboratory of Cell BiologyShanghai Institute of Biochemistry and Cell BiologyCenter for Excellence in Molecular Cell ScienceChinese Academy of SciencesUniversity of Chinese Academy of SciencesShanghai200031China
- School of Life Science and TechnologyShanghaiTech UniversityShanghai200031China
- Institute for Stem Cell and RegenerationChinese Academy of SciencesBeijing100101China
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Milde T, Fangusaro J, Fisher MJ, Hawkins C, Rodriguez FJ, Tabori U, Witt O, Zhu Y, Gutmann DH. Optimizing preclinical pediatric low-grade glioma models for meaningful clinical translation. Neuro Oncol 2023; 25:1920-1931. [PMID: 37738646 PMCID: PMC10628935 DOI: 10.1093/neuonc/noad125] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/24/2023] Open
Abstract
Pediatric low-grade gliomas (pLGGs) are the most common brain tumor in young children. While they are typically associated with good overall survival, children with these central nervous system tumors often experience chronic tumor- and therapy-related morbidities. Moreover, individuals with unresectable tumors frequently have multiple recurrences and persistent neurological symptoms. Deep molecular analyses of pLGGs reveal that they are caused by genetic alterations that converge on a single mitogenic pathway (MEK/ERK), but their growth is heavily influenced by nonneoplastic cells (neurons, T cells, microglia) in their local microenvironment. The interplay between neoplastic cell MEK/ERK pathway activation and stromal cell support necessitates the use of predictive preclinical models to identify the most promising drug candidates for clinical evaluation. As part of a series of white papers focused on pLGGs, we discuss the current status of preclinical pLGG modeling, with the goal of improving clinical translation for children with these common brain tumors.
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Affiliation(s)
- Till Milde
- Hopp Children’s Cancer Center Heidelberg (KiTZ), Heidelberg, Germany
- Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center (DKFZ) and German Consortium for Translational Cancer Research (DKTK), Heidelberg, Germany
- KiTZ Clinical Trial Unit (ZIPO), Department of Pediatric Hematology, Oncology, Immunology and Pulmonology, Heidelberg University Hospital, Heidelberg, Germany
- National Center for Tumor Diseases (NCT), Heidelberg, Germany
| | - Jason Fangusaro
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Michael J Fisher
- Division of Oncology, Children’s Hospital of Philadelphia, Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Cynthia Hawkins
- Department of Laboratory Medicine and Pathobiology, Hospital for Sick Children, Toronto, Canada
| | - Fausto J Rodriguez
- Department of Pathology, University of California Los Angeles, Los Angeles, California, USA
| | - Uri Tabori
- Department of Medical Biophysics, Institute of Medical Science and Paediatrics, University of Toronto, Toronto, Canada
| | - Olaf Witt
- Hopp Children’s Cancer Center Heidelberg (KiTZ), Heidelberg, Germany
- Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center (DKFZ) and German Consortium for Translational Cancer Research (DKTK), Heidelberg, Germany
- KiTZ Clinical Trial Unit (ZIPO), Department of Pediatric Hematology, Oncology, Immunology and Pulmonology, Heidelberg University Hospital, Heidelberg, Germany
- National Center for Tumor Diseases (NCT), Heidelberg, Germany
| | - Yuan Zhu
- Gilbert Family Neurofibromatosis Institute Center for Cancer and Immunology Research, Children’s National Hospital, Washington, DC, USA
| | - David H Gutmann
- Department of Neurology, Washington University School of Medicine, St. Louis, Missouri, USA
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Roman V, Mihaila M, Radu N, Marineata S, Diaconu CC, Bostan M. Cell Culture Model Evolution and Its Impact on Improving Therapy Efficiency in Lung Cancer. Cancers (Basel) 2023; 15:4996. [PMID: 37894363 PMCID: PMC10605536 DOI: 10.3390/cancers15204996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 10/10/2023] [Accepted: 10/13/2023] [Indexed: 10/29/2023] Open
Abstract
Optimizing cell culture conditions is essential to ensure experimental reproducibility. To improve the accuracy of preclinical predictions about the response of tumor cells to different classes of drugs, researchers have used 2D or 3D cell cultures in vitro to mimic the cellular processes occurring in vivo. While 2D cell culture provides valuable information on how therapeutic agents act on tumor cells, it cannot quantify how the tumor microenvironment influences the response to therapy. This review presents the necessary strategies for transitioning from 2D to 3D cell cultures, which have facilitated the rapid evolution of bioengineering techniques, leading to the development of microfluidic technology, including organ-on-chip and tumor-on-chip devices. Additionally, the study aims to highlight the impact of the advent of 3D bioprinting and microfluidic technology and their implications for improving cancer treatment and approaching personalized therapy, especially for lung cancer. Furthermore, implementing microfluidic technology in cancer studies can generate a series of challenges and future perspectives that lead to the discovery of new predictive markers or targets for antitumor treatment.
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Affiliation(s)
- Viviana Roman
- Center of Immunology, Stefan S. Nicolau Institute of Virology, Romanian Academy, 030304 Bucharest, Romania; (V.R.); (M.B.)
| | - Mirela Mihaila
- Center of Immunology, Stefan S. Nicolau Institute of Virology, Romanian Academy, 030304 Bucharest, Romania; (V.R.); (M.B.)
| | - Nicoleta Radu
- Department of Biotechnology, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 011464 Bucharest, Romania
- Biotechnology Department, National Institute for Chemistry and Petrochemistry R&D of Bucharest, 060021 Bucharest, Romania
| | - Stefania Marineata
- Faculty of Medicine, University of Medicine and Pharmacy Carol Davila, 050471 Bucharest, Romania;
| | - Carmen Cristina Diaconu
- Department of Cellular and Molecular Pathology, Stefan S. Nicolau Institute of Virology, 030304 Bucharest, Romania;
| | - Marinela Bostan
- Center of Immunology, Stefan S. Nicolau Institute of Virology, Romanian Academy, 030304 Bucharest, Romania; (V.R.); (M.B.)
- Department of Immunology, ‘Victor Babeș’ National Institute of Pathology, 050096 Bucharest, Romania
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von Witzleben M, Stoppe T, Zeinalova A, Chen Z, Ahlfeld T, Bornitz M, Bernhardt A, Neudert M, Gelinsky M. Multimodal additive manufacturing of biomimetic tympanic membrane replacements with near tissue-like acousto-mechanical and biological properties. Acta Biomater 2023; 170:124-141. [PMID: 37696412 DOI: 10.1016/j.actbio.2023.09.005] [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: 04/04/2023] [Revised: 08/08/2023] [Accepted: 09/05/2023] [Indexed: 09/13/2023]
Abstract
The three additive manufacturing techniques fused deposition modeling, gel plotting and melt electrowriting were combined to develop a mimicry of the tympanic membrane (TM) to tackle large TM perforations caused by chronic otitis media. The mimicry of the collagen fiber orientation of the TM was accompanied by a study of multiple funnel-shaped mimics of the TM morphology, resulting in mechanical and acoustic properties similar to those of the eardrum. For the different 3D printing techniques used, the process parameters were optimized to allow reasonable microfiber arrangements within the melt electrowriting setup. Interestingly, the fiber pattern was less important for the acousto-mechanical properties than the overall morphology. Furthermore, the behavior of keratinocytes and fibroblasts is crucial for the repair of the TM, and an in vitro study showed a high biocompatibility of both primary cell types while mimicking the respective cell layers of the TM. A simulation of the in vivo ingrowth of both cell types resulted in a cell growth orientation similar to the original collagen fiber orientation of the TM. Overall, the combined approach showed all the necessary parameters to support the growth of a neo-epithelial layer with a similar structure and morphology to the original membrane. It therefore offers a suitable alternative to autologous materials for the treatment of chronic otitis media. STATEMENT OF SIGNIFICANCE: Millions of people worldwide suffer from chronic middle ear infections. Although the tympanic membrane (TM) can be reconstructed with autologous materials, the grafts used for this purpose require extensive manual preparation during surgery. This affects not only the hearing ability but also the stability of the reconstructed TM, especially in the case of full TM reconstruction. The synthetic alternative presented here mimicked not only the fibrous structure of the TM but also its morphology, resulting in similar acousto-mechanical properties. Furthermore, its high biocompatibility supported the migration of keratinocytes and fibroblasts to form a neo-epithelial layer. Overall, this completely new TM replacement was achieved by combining three different additive manufacturing processes.
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Affiliation(s)
- Max von Witzleben
- Technische Universität Dresden, Faculty of Medicine Carl Gustav Dresden, Centre for Translational Bone, Joint and Soft Tissue Research, Fetscherstr. 74, 01307 Dresden, Germany
| | - Thomas Stoppe
- Technische Universität Dresden, Faculty of Medicine Carl Gustav Carus, Department of Otorhinolaryngology, Head and Neck Surgery, Ear Research Center Dresden (ERCD), Fetscherstr. 74, 01307 Dresden, Germany
| | - Alina Zeinalova
- Technische Universität Dresden, Faculty of Medicine Carl Gustav Dresden, Centre for Translational Bone, Joint and Soft Tissue Research, Fetscherstr. 74, 01307 Dresden, Germany
| | - Zhaoyu Chen
- Technische Universität Dresden, Faculty of Medicine Carl Gustav Carus, Department of Otorhinolaryngology, Head and Neck Surgery, Ear Research Center Dresden (ERCD), Fetscherstr. 74, 01307 Dresden, Germany
| | - Tilman Ahlfeld
- Technische Universität Dresden, Faculty of Medicine Carl Gustav Dresden, Centre for Translational Bone, Joint and Soft Tissue Research, Fetscherstr. 74, 01307 Dresden, Germany
| | - Matthias Bornitz
- Technische Universität Dresden, Faculty of Medicine Carl Gustav Carus, Department of Otorhinolaryngology, Head and Neck Surgery, Ear Research Center Dresden (ERCD), Fetscherstr. 74, 01307 Dresden, Germany
| | - Anne Bernhardt
- Technische Universität Dresden, Faculty of Medicine Carl Gustav Dresden, Centre for Translational Bone, Joint and Soft Tissue Research, Fetscherstr. 74, 01307 Dresden, Germany
| | - Marcus Neudert
- Technische Universität Dresden, Faculty of Medicine Carl Gustav Carus, Department of Otorhinolaryngology, Head and Neck Surgery, Ear Research Center Dresden (ERCD), Fetscherstr. 74, 01307 Dresden, Germany
| | - Michael Gelinsky
- Technische Universität Dresden, Faculty of Medicine Carl Gustav Dresden, Centre for Translational Bone, Joint and Soft Tissue Research, Fetscherstr. 74, 01307 Dresden, Germany.
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Daneshdoust D, Luo M, Li Z, Mo X, Alothman S, Kallakury B, Schlegel R, Zhang J, Guo D, Furth PA, Liu X, Li J. Unlocking Translational Potential: Conditionally Reprogrammed Cells in Advancing Breast Cancer Research. Cells 2023; 12:2388. [PMID: 37830602 PMCID: PMC10572051 DOI: 10.3390/cells12192388] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 09/07/2023] [Accepted: 09/19/2023] [Indexed: 10/14/2023] Open
Abstract
Preclinical in vitro models play an important role in studying cancer cell biology and facilitating translational research, especially in the identification of drug targets and drug discovery studies. This is particularly relevant in breast cancer, where the global burden of disease is quite high based on prevalence and a relatively high rate of lethality. Predictive tools to select patients who will be responsive to invasive or morbid therapies (radiotherapy, chemotherapy, immunotherapy, and/or surgery) are relatively lacking. To be clinically relevant, a model must accurately replicate the biology and cellular heterogeneity of the primary tumor. Addressing these requirements and overcoming the limitations of most existing cancer cell lines, which are typically derived from a single clone, we have recently developed conditional reprogramming (CR) technology. The CR technology refers to a co-culture system of primary human normal or tumor cells with irradiated murine fibroblasts in the presence of a Rho-associated kinase inhibitor to allow the primary cells to acquire stem cell properties and the ability to proliferate indefinitely in vitro without any exogenous gene or viral transfection. This innovative approach fulfills many of these needs and offers an alternative that surpasses the deficiencies associated with traditional cancer cell lines. These CR cells (CRCs) can be reprogrammed to maintain a highly proliferative state and reproduce the genomic and histological characteristics of the parental tissue. Therefore, CR technology may be a clinically relevant model to test and predict drug sensitivity, conduct gene profile analysis and xenograft research, and undertake personalized medicine. This review discusses studies that have applied CR technology to conduct breast cancer research.
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Affiliation(s)
- Danyal Daneshdoust
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA
| | - Mingjue Luo
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA
| | - Zaibo Li
- Departments of Pathology, Wexner Medical Center, Ohio State University, Columbus, OH 43210, USA
| | - Xiaokui Mo
- Department of Biostatics and Bioinformatics, Wexner Medical Center, Ohio State University, Columbus, OH 43210, USA
| | - Sahar Alothman
- Departments of Oncology and Medicine, Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC 20057, USA
| | - Bhaskar Kallakury
- Departments of Pathology, Lombardi Comprehensive Cancer Center, Center for Cell Reprogramming, Georgetown University, Washington, DC 20057, USA
| | - Richard Schlegel
- Departments of Pathology, Lombardi Comprehensive Cancer Center, Center for Cell Reprogramming, Georgetown University, Washington, DC 20057, USA
| | - Junran Zhang
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA
- Department of Radiation Oncology, Wexner Medical Center, Ohio State University, Columbus, OH 43210, USA
| | - Deliang Guo
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA
- Department of Radiation Oncology, Wexner Medical Center, Ohio State University, Columbus, OH 43210, USA
| | - Priscilla A. Furth
- Departments of Oncology and Medicine, Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC 20057, USA
| | - Xuefeng Liu
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA
- Departments of Pathology, Urology, and Radiation Oncology, Wexner Medical Center, Ohio State University, Columbus, OH 43210, USA
| | - Jenny Li
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA
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Ortiz JR, Lewis SM, Ciccone MF, Chatterjee D, Henry S, Siepel A, Dos Santos CO. Single-cell transcription mapping of murine and human mammary organoids responses to female hormones. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.09.28.559971. [PMID: 37808747 PMCID: PMC10557705 DOI: 10.1101/2023.09.28.559971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/10/2023]
Abstract
During female adolescence and pregnancy, rising levels of hormones result in a cyclic source of signals that control the development of mammary tissue. While such alterations are well understood from a whole-gland perspective, the alterations that such hormones bring to organoid cultures derived from mammary glands have yet to be fully mapped. This is of special importance given that organoids are considered suitable systems to understand cross species breast development. Here we utilized single-cell transcriptional profiling to delineate responses of murine and human normal breast organoid systems to female hormones across evolutionary distinct species. Collectively, our study represents a molecular atlas of epithelial dynamics in response to estrogen and pregnancy hormones.
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Elangovan A, Bossart EA, Basudan A, Tasdemir N, Shah OS, Ding K, Meier C, Heim T, Neumann C, Attaran S, Brown L, Hooda J, Miller L, Liu T, Puhalla SL, Gurda G, Lucas PC, McAuliffe PF, Atkinson JM, Lee AV, Oesterreich S. WCRC-25: A novel luminal Invasive Lobular Carcinoma cell line model. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.09.15.558023. [PMID: 37745587 PMCID: PMC10516031 DOI: 10.1101/2023.09.15.558023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Abstract
Breast cancer is categorized by the molecular and histologic presentation of the tumor, with the major histologic subtypes being No Special Type (NST) and Invasive Lobular Carcinoma (ILC). ILC are characterized by growth in a single file discohesive manner with stromal infiltration attributed to their hallmark pathognomonic loss of E-cadherin ( CDH1 ). Few ILC cell line models are available to researchers. Here we report the successful establishment and characterization of a novel ILC cell line, WCRC-25, from a metastatic pleural effusion from a postmenopausal Caucasian woman with metastatic ILC. WCRC-25 is an ER-negative luminal epithelial ILC cell line with both luminal and Her2-like features. It exhibits anchorage independent growth and haptotactic migration towards Collagen I. Sequencing revealed a CDH1 Q706* truncating mutation, together with mutations in FOXA1, CTCF, BRCA2 and TP53 , which were also seen in a series of metastatic lesions from the patient. Copy number analyses revealed amplification and deletion of genes frequently altered in ILC while optical genome mapping revealed novel structural rearrangements. RNA-seq analysis comparing the primary tumor, metastases and the cell line revealed signatures for cell cycle progression and receptor tyrosine kinase signaling. To assess targetability, we treated WCRC-25 with AZD5363 and Alpelisib confirming WCRC-25 as susceptible to PI3K/AKT signaling inhibition as predicted by our RNA sequencing analysis. In conclusion, we report WCRC-25 as a novel ILC cell line with promise as a valuable research tool to advance our understanding of ILC and its therapeutic vulnerabilities. Financial support The work was in part supported by a Susan G Komen Leadership Grant to SO (SAC160073) and NCI R01 CA252378 (SO/AVL). AVL and SO are Komen Scholars, Hillman Foundation Fellows and supported by BCRF. This project used the UPMC Hillman Cancer Center and Tissue and Research Pathology/Pitt Biospecimen Core shared resource which is supported in part by award P30CA047904. This research was also supported in part by the University of Pittsburgh Center for Research Computing, RRID:SCR_022735, through the resources provided. Specifically, this work used the HTC cluster, which is supported by NIH award number S10OD028483. Finally, partial support was provided by the Magee-Womens Research Institute and Foundation, The Shear Family Foundation, and The Metastatic Breast Cancer Network.
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Witkowski TA, Li B, Andersen JG, Kumar B, Mroz EA, Rocco JW. Y-27632 acts beyond ROCK inhibition to maintain epidermal stem-like cells in culture. J Cell Sci 2023; 136:jcs260990. [PMID: 37698512 PMCID: PMC10508688 DOI: 10.1242/jcs.260990] [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: 01/17/2023] [Accepted: 07/24/2023] [Indexed: 09/13/2023] Open
Abstract
Conditional reprogramming is a cell culture technique that effectively immortalizes epithelial cells with normal genotypes by renewing epidermal stem cells. Y-27632, a compound that promotes conditional reprogramming through an unknown mechanism, was developed to inhibit the two Rho-associated kinase (ROCK) isoforms. We used human foreskin keratinocytes (HFKs) to study the role of Y-27632 in conditional reprogramming and learn how ROCKs control epidermal stem cell renewal. In conditional reprogramming, Y-27632 increased HFK adherence to culture dishes, progression through S, G2 and M phases of the cell cycle, and epidermal stem cell marker levels. Although this correlated with ROCK inhibition by Y-27632, we generated CRISPR-Cas9-mediated HFK ROCK knockouts to test the direct role of ROCK inhibition. Knockout of single ROCK isoforms was insufficient to disrupt ROCK activity or promote HFK propagation without Y-27632. Although ROCK activity was reduced, HFKs with double knockout of ROCK1 and ROCK2 still required Y-27632 to propagate. Y-27632 was the most effective among the ROCK inhibitors we tested at promoting HFK proliferation and epidermal stem cell marker expression. Thus, the ability of Y-27632 to promote an epidermal stem cell state in conditional reprogramming not only depends upon ROCK inhibition but also acts via as-yet-unidentified mechanisms. Epidermal stem cell renewal might in part be regulated by ROCKs, but also involves additional pathways.
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Affiliation(s)
- Travis A. Witkowski
- Department of Otolaryngology – Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
- The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA
| | - Bin Li
- Department of Otolaryngology – Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
- The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA
| | - Jason G. Andersen
- Department of Otolaryngology – Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
- The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA
| | - Bhavna Kumar
- Department of Otolaryngology – Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
- The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA
| | - Edmund A. Mroz
- Department of Otolaryngology – Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
- The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA
| | - James W. Rocco
- Department of Otolaryngology – Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
- The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH 43210, USA
- The Ohio State University Comprehensive Cancer Center – James, The Ohio State University, Columbus, OH 43210, USA
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Awatade NT, Reid AT, Nichol KS, Budden KF, Veerati PC, Pathinayake PS, Grainge CL, Hansbro PM, Wark PAB. Comparison of commercially available differentiation media on cell morphology, function, and anti-viral responses in conditionally reprogrammed human bronchial epithelial cells. Sci Rep 2023; 13:11200. [PMID: 37433796 DOI: 10.1038/s41598-023-37828-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 06/28/2023] [Indexed: 07/13/2023] Open
Abstract
Primary air liquid interface (ALI) cultures of bronchial epithelial cells are used extensively to model airway responses. A recent advance is the development of conditional reprogramming that enhances proliferative capability. Several different media and protocols are utilized, yet even subtle differences may influence cellular responses. We compared the morphology and functional responses, including innate immune responses to rhinovirus infection in conditionally reprogrammed primary bronchial epithelial cells (pBECs) differentiated using two commonly used culture media. pBECs collected from healthy donors (n = 5) were CR using g-irradiated 3T3 fibroblasts and Rho Kinase inhibitor. CRpBECs were differentiated at ALI in either PneumaCult (PN-ALI) or bronchial epithelial growth medium (BEGM)-based differentiation media (BEBM:DMEM, 50:50, Lonza)-(AB-ALI) for 28 days. Transepithelial electrical resistance (TEER), immunofluorescence, histology, cilia activity, ion channel function, and expression of cell markers were analyzed. Viral RNA was assessed by RT-qPCR and anti-viral proteins quantified by LEGENDplex following Rhinovirus-A1b infection. CRpBECs differentiated in PneumaCult were smaller and had a lower TEER and cilia beat frequency compared to BEGM media. PneumaCult media cultures exhibited increased FOXJ1 expression, more ciliated cells with a larger active area, increased intracellular mucins, and increased calcium-activated chloride channel current. However, there were no significant changes in viral RNA or host antiviral responses. There are distinct structural and functional differences in pBECs cultured in the two commonly used ALI differentiation media. Such factors need to be taken into consideration when designing CRpBECs ALI experiments for specific research questions.
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Affiliation(s)
- Nikhil T Awatade
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia.
- Immune Health Program, Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW, Australia.
| | - Andrew T Reid
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
- Asthma and Breathing Research Program, Hunter Medical Research Institute University of Newcastle, New Lambton Heights, NSW, Australia
| | - Kristy S Nichol
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
- Immune Health Program, Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW, Australia
| | - Kurtis F Budden
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
- Immune Health Program, Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW, Australia
| | - Punnam Chander Veerati
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
- Asthma and Breathing Research Program, Hunter Medical Research Institute University of Newcastle, New Lambton Heights, NSW, Australia
| | - Prabuddha S Pathinayake
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
- Immune Health Program, Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW, Australia
| | - Christopher L Grainge
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
- Asthma and Breathing Research Program, Hunter Medical Research Institute University of Newcastle, New Lambton Heights, NSW, Australia
- Dept of Respiratory and Sleep Medicine, John Hunter Hospital, New Lambton Heights, NSW, Australia
| | - Philip M Hansbro
- Immune Health Program, Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW, Australia
- Centre for Inflammation, Centenary Institute and University of Technology Sydney, Sydney, NSW, Australia
| | - Peter A B Wark
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia.
- Immune Health Program, Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW, Australia.
- Asthma and Breathing Research Program, Hunter Medical Research Institute University of Newcastle, New Lambton Heights, NSW, Australia.
- Dept of Respiratory and Sleep Medicine, John Hunter Hospital, New Lambton Heights, NSW, Australia.
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Daneshdoust D, Yin M, Luo M, Sundi D, Dang Y, Lee C, Li J, Liu X. Conditional Reprogramming Modeling of Bladder Cancer for Clinical Translation. Cells 2023; 12:1714. [PMID: 37443748 PMCID: PMC10341071 DOI: 10.3390/cells12131714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 06/09/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023] Open
Abstract
The use of advanced preclinical models has become increasingly important in drug development. This is particularly relevant in bladder cancer, where the global burden of disease is quite high based on prevalence and a relatively high rate of lethality. Predictive tools to select patients who will be responsive to invasive or morbid therapies (chemotherapy, radiotherapy, immunotherapy, and/or surgery) are largely absent. Patient-derived and clinically relevant models including patient-derived xenografts (PDX), organoids, and conditional reprogramming (CR) of cell cultures efficiently generate numerous models and are being used in both basic and translational cancer biology. These CR cells (CRCs) can be reprogrammed to maintain a highly proliferative state and reproduce the genomic and histological characteristics of the parental tissue. Therefore, CR technology may be a clinically relevant model to test and predict drug sensitivity, conduct gene profile analysis and xenograft research, and undertake personalized medicine. This review discusses studies that have utilized CR technology to conduct bladder cancer research.
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Affiliation(s)
- Danyal Daneshdoust
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA (M.L.)
| | - Ming Yin
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA (M.L.)
- Department of Medicine, Wexner Medical Center, Ohio State University, Columbus, OH 43210, USA
| | - Mingjue Luo
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA (M.L.)
| | - Debasish Sundi
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA (M.L.)
- Department of Urology, Wexner Medical Center, Ohio State University, Columbus, OH 43210, USA
| | - Yongjun Dang
- Center for Novel Target and Therapeutic Intervention, Chongqing Medical University, Chongqing 400016, China
| | - Cheryl Lee
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA (M.L.)
- Department of Urology, Wexner Medical Center, Ohio State University, Columbus, OH 43210, USA
| | - Jenny Li
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA (M.L.)
| | - Xuefeng Liu
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA (M.L.)
- Departments of Pathology, Urology and Radiation Oncology, Wexner Medical Center, Ohio State University, Columbus, OH 43210, USA
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Krawczyk E, Kitlińska J. Preclinical Models of Neuroblastoma-Current Status and Perspectives. Cancers (Basel) 2023; 15:3314. [PMID: 37444423 PMCID: PMC10340830 DOI: 10.3390/cancers15133314] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 06/19/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023] Open
Abstract
Preclinical in vitro and in vivo models remain indispensable tools in cancer research. These classic models, including two- and three-dimensional cell culture techniques and animal models, are crucial for basic and translational studies. However, each model has its own limitations and typically does not fully recapitulate the course of the human disease. Therefore, there is an urgent need for the development of novel, advanced systems that can allow for efficient evaluation of the mechanisms underlying cancer development and progression, more accurately reflect the disease pathophysiology and complexity, and effectively inform therapeutic decisions for patients. Preclinical models are especially important for rare cancers, such as neuroblastoma, where the availability of patient-derived specimens that could be used for potential therapy evaluation and screening is limited. Neuroblastoma modeling is further complicated by the disease heterogeneity. In this review, we present the current status of preclinical models for neuroblastoma research, discuss their development and characteristics emphasizing strengths and limitations, and describe the necessity of the development of novel, more advanced and clinically relevant approaches.
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Affiliation(s)
- Ewa Krawczyk
- Department of Pathology, Center for Cell Reprogramming, Georgetown University Medical Center, Washington, DC 20057, USA
| | - Joanna Kitlińska
- Department of Biochemistry and Molecular & Cellular Biology, Georgetown University Medical Center, Washington, DC 20057, USA
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Leach T, Gandhi U, Reeves KD, Stumpf K, Okuda K, Marini FC, Walker SJ, Boucher R, Chan J, Cox LA, Atala A, Murphy SV. Development of a novel air-liquid interface airway tissue equivalent model for in vitro respiratory modeling studies. Sci Rep 2023; 13:10137. [PMID: 37349353 PMCID: PMC10287689 DOI: 10.1038/s41598-023-36863-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 06/12/2023] [Indexed: 06/24/2023] Open
Abstract
The human airways are complex structures with important interactions between cells, extracellular matrix (ECM) proteins and the biomechanical microenvironment. A robust, well-differentiated in vitro culture system that accurately models these interactions would provide a useful tool for studying normal and pathological airway biology. Here, we report the development and characterization of a physiologically relevant air-liquid interface (ALI) 3D airway 'organ tissue equivalent' (OTE) model with three novel features: native pulmonary fibroblasts, solubilized lung ECM, and hydrogel substrate with tunable stiffness and porosity. We demonstrate the versatility of the OTE model by evaluating the impact of these features on human bronchial epithelial (HBE) cell phenotype. Variations of this model were analyzed during 28 days of ALI culture by evaluating epithelial confluence, trans-epithelial electrical resistance, and epithelial phenotype via multispectral immuno-histochemistry and next-generation sequencing. Cultures that included both solubilized lung ECM and native pulmonary fibroblasts within the hydrogel substrate formed well-differentiated ALI cultures that maintained a barrier function and expressed mature epithelial markers relating to goblet, club, and ciliated cells. Modulation of hydrogel stiffness did not negatively impact HBE differentiation and could be a valuable variable to alter epithelial phenotype. This study highlights the feasibility and versatility of a 3D airway OTE model to model the multiple components of the human airway 3D microenvironment.
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Affiliation(s)
- Timothy Leach
- Wake Forest School of Medicine, Medical Center, Wake Forest Institute for Regenerative Medicine, 391 Technology Way, Winston-Salem, NC, 27101, USA
- Wake Forest School of Medicine, Medical Center Boulevard, Virginia Tech-Wake Forest School of Biomedical Engineering and Sciences, Winston-Salem, NC, 27157, USA
| | - Uma Gandhi
- Wake Forest School of Medicine, Medical Center, Wake Forest Institute for Regenerative Medicine, 391 Technology Way, Winston-Salem, NC, 27101, USA
| | - Kimberly D Reeves
- Center for Precision Medicine, Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, NC, 27157, USA
| | - Kristina Stumpf
- Wake Forest School of Medicine, Medical Center, Wake Forest Institute for Regenerative Medicine, 391 Technology Way, Winston-Salem, NC, 27101, USA
| | - Kenichi Okuda
- Marsico Lung Institute/Cystic Fibrosis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Frank C Marini
- Wake Forest School of Medicine, Medical Center, Wake Forest Institute for Regenerative Medicine, 391 Technology Way, Winston-Salem, NC, 27101, USA
| | - Stephen J Walker
- Wake Forest School of Medicine, Medical Center, Wake Forest Institute for Regenerative Medicine, 391 Technology Way, Winston-Salem, NC, 27101, USA
| | - Richard Boucher
- Marsico Lung Institute/Cystic Fibrosis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Jeannie Chan
- Center for Precision Medicine, Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, NC, 27157, USA
| | - Laura A Cox
- Center for Precision Medicine, Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, NC, 27157, USA
| | - Anthony Atala
- Wake Forest School of Medicine, Medical Center, Wake Forest Institute for Regenerative Medicine, 391 Technology Way, Winston-Salem, NC, 27101, USA
- Wake Forest School of Medicine, Medical Center Boulevard, Virginia Tech-Wake Forest School of Biomedical Engineering and Sciences, Winston-Salem, NC, 27157, USA
| | - Sean V Murphy
- Wake Forest School of Medicine, Medical Center, Wake Forest Institute for Regenerative Medicine, 391 Technology Way, Winston-Salem, NC, 27101, USA.
- Wake Forest School of Medicine, Medical Center Boulevard, Virginia Tech-Wake Forest School of Biomedical Engineering and Sciences, Winston-Salem, NC, 27157, USA.
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Rani AQ, Nurmemet D, Liffick J, Khan A, Mitchell D, Li J, Zhao B, Liu X. Conditional Cell Reprogramming and Air-Liquid Interface Modeling Life Cycle of Oncogenic Viruses (HPV and EBV) in Epithelial Cells and Virus-Associated Human Carcinomas. Viruses 2023; 15:1388. [PMID: 37376685 DOI: 10.3390/v15061388] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 06/11/2023] [Accepted: 06/14/2023] [Indexed: 06/29/2023] Open
Abstract
Several oncogenic viruses are associated with approximately 20% of human cancers. Experimental models are crucial for studying the pathogenicity and biological aspects of oncogenic viruses and their potential mechanisms in tumorigenesis. Current cell models have considerable limitations such as: their low yield, genetic and epigenetic modification, and reduction in tumor heterogeneity during long propagation. Cancer cell lines are limited and not appropriate for studying the viral life cycle, for example, natural viral life cycles of HPV and EBV, and their persistence and latency in epithelial cells are poorly understood, since these processes are highly related to epithelial differentiation. Therefore, there is an urgent need of reliable human physiological cell models to study viral life cycle and cancer initiation. Conditional cell reprogramming (CCR) is a rapid and robust cell culture system, where the cells can be established from minimally invasive or noninvasive specimens and their lineage functions preserved during the long-term culture. These CR cells retain their ability to differentiate at air-liquid interface (ALI). Here, we recapitulated the applications of CR and ALI approaches in modeling host-virus interactions and viral-mediated tumorigenesis.
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Affiliation(s)
- Abdul Qawee Rani
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA
| | - Dilber Nurmemet
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA
| | - Joseph Liffick
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA
| | - Anam Khan
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA
| | - Darrion Mitchell
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA
- Department of Radiation Oncology, Wexner Medical Center, Ohio State University, Columbus, OH 43210, USA
| | - Jenny Li
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA
| | - Bo Zhao
- Division of Infectious Diseases, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Xuefeng Liu
- Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210, USA
- Departments of Pathology, Urology and Radiation Oncology, Wexner Medical Center, Ohio State University, Columbus, OH 43210, USA
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Stricker S, Ziegahn N, Karsten M, Boeckel T, Stich-Boeckel H, Maske J, Rugo E, Balazs A, Millar Büchner P, Dang-Heine C, Schriever V, Eils R, Lehmann I, Sander LE, Ralser M, Corman VM, Mall MA, Sawitzki B, Roehmel J. RECAST: Study protocol for an observational study for the understanding of the increased REsilience of Children compared to Adults in SARS-CoV-2 infecTion. BMJ Open 2023; 13:e065221. [PMID: 37068896 PMCID: PMC10111194 DOI: 10.1136/bmjopen-2022-065221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/19/2023] Open
Abstract
INTRODUCTION The SARS-CoV-2 pandemic remains a threat to public health. Soon after its outbreak, it became apparent that children are less severely affected. Indeed, opposing clinical manifestations between children and adults are observed for other infections. The SARS-CoV-2 outbreak provides the unique opportunity to study the underlying mechanisms. This protocol describes the methods of an observational study that aims to characterise age dependent differences in immune responses to primary respiratory infections using SARS-CoV-2 as a model virus and to assess age differences in clinical outcomes including lung function. METHODS AND ANALYSIS The study aims to recruit at least 120 children and 60 adults that are infected with SARS-CoV-2 and collect specimen for a multiomics analysis, including single cell RNA sequencing of nasal epithelial cells and peripheral blood mononuclear cells, mass cytometry of whole blood samples and nasal cells, mass spectrometry-based serum and plasma proteomics, nasal epithelial cultures with functional in vitro analyses, SARS-CoV-2 antibody testing, sequencing of the viral genome and lung function testing. Data obtained from this multiomics approach are correlated with medical history and clinical data. Recruitment started in October 2020 and is ongoing. ETHICS AND DISSEMINATION The study was reviewed and approved by the Ethics Committee of Charité - Universitätsmedizin Berlin (EA2/066/20). All collected specimens are stored in the central biobank of Charité - Universitätsmedizin Berlin and are made available to all participating researchers and on request. TRIAL REGISTRATION NUMBER DRKS00025715, pre-results publication.
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Affiliation(s)
- Sebastian Stricker
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Niklas Ziegahn
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Martin Karsten
- Karsten, Rugo, Wagner, Paediatric Practice, Berlin, Germany
| | - Thomas Boeckel
- Boeckel, Haverkaemper, Paediatric Practice and Practice for Paediatric Cardiology, Berlin, Germany
| | | | - Jakob Maske
- Maske, Pankok, Paediatric Practice, Berlin, Germany
| | - Evelyn Rugo
- Karsten, Rugo, Wagner, Paediatric Practice, Berlin, Germany
| | - Anita Balazs
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Pamela Millar Büchner
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Chantip Dang-Heine
- Clinical Study Center (CSC), Berlin Institute of Health at Charité, Berlin, Germany
| | - Valentin Schriever
- Department of Paediatric Neurology, Charité Universitätsmedizin Berlin, Berlin, Germany
- Center for Chronically Sick Children (Sozialpädiatrisches Zentrum, SPZ), Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Roland Eils
- Center for Digital Health, Berlin Institute of Health at Charité, Berlin, Germany
- Molecular Epidemiology Unit, Berlin Institute of Health at Charité, Berlin, Germany
| | - Irina Lehmann
- Center for Digital Health, Berlin Institute of Health at Charité, Berlin, Germany
- German Center for Lung Research, Giessen, Germany
| | - Leif E Sander
- Department of Infectious Diseases and Respiratory Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Markus Ralser
- Department of Biochemistry, Charité Universitätsmedizin Berlin, Berlin, Germany
- Molecular Biology of Metabolism Laboratory, The Francis Crick Institute, London, UK
| | - Victor M Corman
- Institute of Virology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Marcus A Mall
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany
- German Center for Lung Research, Giessen, Germany
| | - Birgit Sawitzki
- Berlin Institute of Health, Berlin, Germany
- Institute of Medical Immunology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Jobst Roehmel
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany
- Berlin Institute of Health, Berlin, Germany
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41
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Feodoroff M, Mikkonen P, Turunen L, Hassinen A, Paasonen L, Paavolainen L, Potdar S, Murumägi A, Kallioniemi O, Pietiäinen V. Comparison of two supporting matrices for patient-derived cancer cells in 3D drug sensitivity and resistance testing assay (3D-DSRT). SLAS DISCOVERY : ADVANCING LIFE SCIENCES R & D 2023:S2472-5552(23)00025-4. [PMID: 36934951 DOI: 10.1016/j.slasd.2023.03.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 02/12/2023] [Accepted: 03/13/2023] [Indexed: 03/21/2023]
Abstract
Central to the success of functional precision medicine of solid tumors is to perform drug testing of patient-derived cancer cells (PDCs) in tumor-mimicking ex vivo conditions. While high throughput (HT) drug screening methods have been well-established for cells cultured in two-dimensional (2D) format, this approach may have limited value in predicting clinical responses. Here, we describe the results of the optimization of drug sensitivity and resistance testing (DSRT) in three-dimensional (3D) growth supporting matrices in a HT mode (3D-DSRT) using the hepatocyte cell line (HepG2) as an example. Supporting matrices included widely used animal-derived Matrigel and cellulose-based hydrogel, GrowDex, which has earlier been shown to support 3D growth of cell lines and stem cells. Further, the sensitivity of ovarian cancer PDCs, from two patients included in the functional precision medicine study, was tested for 52 drugs in 5 different concentrations using 3D-DSRT. Shortly, in the optimized protocol, the PDCs are embedded with matrices and seeded to 384-well plates to allow the formation of the spheroids prior to the addition of drugs in nanoliter volumes with acoustic dispenser. The sensitivity of spheroids to drug treatments is measured with cell viability readout (here, 72 h after addition of drugs). The quality control and data analysis are performed with openly available Breeze software. We show the usability of both matrices in established 3D-DSRT, and report 2D vs 3D growth condition dependent differences in sensitivities of ovarian cancer PDCs to MEK-inhibitors and cytotoxic drugs. This study provides a proof-of-concept for robust and fast screening of drug sensitivities of PDCs in 3D-DSRT, which is important not only for drug discovery but also for personalized ex vivo drug testing in functional precision medicine studies. These findings suggest that comparing results of 2D- and 3D-DSRT is essential for understanding drug mechanisms and for selecting the most effective treatment for the patient.
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Affiliation(s)
- Michaela Feodoroff
- Institute for Molecular Medicine Finland-FIMM, Helsinki Institute for Life Sciences -HiLIFE, University of Helsinki, Finland; Laboratory of Immunovirotherapy, Drug Research Program, Division of Pharmaceutical Biosciences, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland; TRIMM, Translational Immunology Research Program, University of Helsinki, Helsinki, Uusimaa, Finland; iCAN Digital Precision Cancer Medicine Flagship, University of Helsinki, Helsinki, Finland
| | - Piia Mikkonen
- Institute for Molecular Medicine Finland-FIMM, Helsinki Institute for Life Sciences -HiLIFE, University of Helsinki, Finland; UPM-Kymmene Oyj, Helsinki, Finland
| | - Laura Turunen
- Institute for Molecular Medicine Finland-FIMM, Helsinki Institute for Life Sciences -HiLIFE, University of Helsinki, Finland
| | - Antti Hassinen
- Institute for Molecular Medicine Finland-FIMM, Helsinki Institute for Life Sciences -HiLIFE, University of Helsinki, Finland
| | | | - Lassi Paavolainen
- Institute for Molecular Medicine Finland-FIMM, Helsinki Institute for Life Sciences -HiLIFE, University of Helsinki, Finland
| | - Swapnil Potdar
- Institute for Molecular Medicine Finland-FIMM, Helsinki Institute for Life Sciences -HiLIFE, University of Helsinki, Finland
| | - Astrid Murumägi
- Institute for Molecular Medicine Finland-FIMM, Helsinki Institute for Life Sciences -HiLIFE, University of Helsinki, Finland; iCAN Digital Precision Cancer Medicine Flagship, University of Helsinki, Helsinki, Finland
| | - Olli Kallioniemi
- Institute for Molecular Medicine Finland-FIMM, Helsinki Institute for Life Sciences -HiLIFE, University of Helsinki, Finland; iCAN Digital Precision Cancer Medicine Flagship, University of Helsinki, Helsinki, Finland; Science for Life Laboratory and Department of Oncology and Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Vilja Pietiäinen
- Institute for Molecular Medicine Finland-FIMM, Helsinki Institute for Life Sciences -HiLIFE, University of Helsinki, Finland; iCAN Digital Precision Cancer Medicine Flagship, University of Helsinki, Helsinki, Finland.
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42
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Chen K, Xu WY, Sun SS, Zhou HW. Corneal endothelial cells and acoustic cavitation in phacoemulsification. World J Clin Cases 2023; 11:1712-1718. [PMID: 36969995 PMCID: PMC10037277 DOI: 10.12998/wjcc.v11.i8.1712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 01/14/2023] [Accepted: 02/22/2023] [Indexed: 03/07/2023] Open
Abstract
Postoperative complications of phacoemulsification, such as corneal edema caused by human corneal endothelial cell (CEC) injury, are still a matter of concern. Although several factors are known to cause CEC damage, the influence of ultrasound on the formation of free radicals during surgery should be considered. Ultrasound in aqueous humor induces cavitation and promotes the formation of hydroxyl radicals or reactive oxygen species (ROS). ROS-induced apoptosis and autophagy in phacoemulsification have been suggested to significantly promote CEC injury. CEC cannot regenerate after injury, and measures must be taken to prevent the loss of CEC after phacoemulsification or other CEC injuries. Antioxidants can reduce the oxidative stress injury of CEC during phacoemulsification. Evidence from rabbit eye studies shows that ascorbic acid infusion during operation or local application of ascorbic acid during phacoemulsification has a protective effect by scavenging free radicals or reducing oxidative stress. Both in experiments and clinical practice, hydrogen dissolved in the irrigating solution can also prevent CEC damage during phacoemulsification surgery. Astaxanthin (AST) can inhibit oxidative damage, thereby protecting different cells from most pathological conditions, such as myocardial cells, luteinized granulosa cells of the ovary, umbilical vascular endothelial cells, and human retina pigment epithelium cell line (ARPE-19). However, existing research has not focused on the application of AST to prevent oxidative stress during phacoemulsification, and the related mechanisms need to be studied. The Rho related helical coil kinase inhibitor Y-27632 can inhibit CEC apoptosis after phacoemulsification. Rigorous experiments are required to confirm whether its effect is realized through improving the ROS clearance ability of CEC.
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Affiliation(s)
- Kai Chen
- Department of Ophthalmology, Lianshui County People's Hospital, Huai’an 223400, Jiangsu Province, China
| | - Wen-Ya Xu
- Department of Ophthalmology, Lianshui County People's Hospital, Huai’an 223400, Jiangsu Province, China
| | - Si-Si Sun
- Department of Ophthalmology, Lianshui County People's Hospital, Huai’an 223400, Jiangsu Province, China
| | - Hong-Wei Zhou
- Department of Ophthalmology, Huai’an 82 Hospital, Huai'an 223001, Jiangsu Province, China
- Department of Industrial Engineering, Tsinghua University, Beijing 100084, China
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Mukashyaka P, Kumar P, Mellert DJ, Nicholas S, Noorbakhsh J, Brugiolo M, Anczukow O, Liu ET, Chuang JH. Cellos: High-throughput deconvolution of 3D organoid dynamics at cellular resolution for cancer pharmacology. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.03.03.531019. [PMID: 36945601 PMCID: PMC10028797 DOI: 10.1101/2023.03.03.531019] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
Abstract
Three-dimensional (3D) culture models, such as organoids, are flexible systems to interrogate cellular growth and morphology, multicellular spatial architecture, and cell interactions in response to drug treatment. However, new computational methods to segment and analyze 3D models at cellular resolution with sufficiently high throughput are needed to realize these possibilities. Here we report Cellos (Cell and Organoid Segmentation), an accurate, high throughput image analysis pipeline for 3D organoid and nuclear segmentation analysis. Cellos segments organoids in 3D using classical algorithms and segments nuclei using a Stardist-3D convolutional neural network which we trained on a manually annotated dataset of 3,862 cells from 36 organoids confocally imaged at 5 μm z-resolution. To evaluate the capabilities of Cellos we then analyzed 74,450 organoids with 1.65 million cells, from multiple experiments on triple negative breast cancer organoids containing clonal mixtures with complex cisplatin sensitivities. Cellos was able to accurately distinguish ratios of distinct fluorescently labelled cell populations in organoids, with ≤3% deviation from the seeding ratios in each well and was effective for both fluorescently labelled nuclei and independent DAPI stained datasets. Cellos was able to recapitulate traditional luminescence-based drug response quantifications by analyzing 3D images, including parallel analysis of multiple cancer clones in the same well. Moreover, Cellos was able to identify organoid and nuclear morphology feature changes associated with treatment. Finally, Cellos enables 3D analysis of cell spatial relationships, which we used to detect ecological affinity between cancer cells beyond what arises from local cell division or organoid composition. Cellos provides powerful tools to perform high throughput analysis for pharmacological testing and biological investigation of organoids based on 3D imaging.
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Affiliation(s)
- Patience Mukashyaka
- The Jackson Laboratory for Genomic Medicine, Farmington, CT
- University of Connecticut Health Center, Department of Genetics and Genome Sciences, Farmington, CT
| | - Pooja Kumar
- The Jackson Laboratory for Genomic Medicine, Farmington, CT
| | | | | | | | | | - Olga Anczukow
- The Jackson Laboratory for Genomic Medicine, Farmington, CT
- University of Connecticut Health Center, Department of Genetics and Genome Sciences, Farmington, CT
| | - Edison T Liu
- The Jackson Laboratory for Genomic Medicine, Farmington, CT
| | - Jeffrey H Chuang
- The Jackson Laboratory for Genomic Medicine, Farmington, CT
- University of Connecticut Health Center, Department of Genetics and Genome Sciences, Farmington, CT
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44
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Zhao F, Yu J, Ding Q, Chen K, Xia S, Qian Y, Gao Y, Lin Z, Wang H, Zhong J. Optimization of bovine embryonic fibroblast feeder layer prepared by Mitomycin C. Cell Tissue Bank 2023; 24:221-230. [PMID: 35896934 DOI: 10.1007/s10561-022-10027-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/08/2022] [Indexed: 11/02/2022]
Abstract
Feeder cells play important roles in In-vitro culture of stem cells. However, the preparation protocol of feeder cells produced by bovine embryonic fibroblast cells (bEFs) is still lack. In this study, the preparation of bEF-feeder by Mitomycin C was optimized with different concentrations and treatment time. The cell viability of bEFs was detected by CCK8 and 5-Ethynyl-2'-deoxyuridine. The growth of bESCs in each bEFs-feeder group was assessed by alkaline phosphatase staining and CCK8. Quantitative real time PCR was used to detect the mRNA expression of pluripotency-related genes of bESCs. Results showed that the proliferation of bEFs was significantly repressed while bEFs were treated with 14 ug/mL or 16 ug/mL Mitomycin C for 3 h, and the cell viability within 2-4 days after treatment was consistent with the 1st day. The numbers of bESCs clones in bEF-feeder treated with 14 μg/mL Mitomycin C for 3 h or 16 μg/mL Mitomycin C for 3 h were significantly higher than that in bEF-feeder treated with 8 μg/mL Mitomycin C for 8 h or bEFs treated with 6 μg/mL Mitomycin C for 9 h. The mRNA expression of pluripotency-related genes in bESCs cultured by bEF-feeder were higher than the MEF-feeder, the clone morphology of bESCs cultured in bEF-feeder was rounder and sharper than the MEF-feeder. In conclusion, the bEF-feeder prepared with 14 μg/mL Mitomycin C for 3 h or 16 μg/mL Mitomycin C for 3 h could effectively maintains the growth of bESCs, and bEF-feeder is more suitable for bESCs culture than the MEF-feeder.
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Affiliation(s)
- Fang Zhao
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology / Key Laboratory of Crop and Animal Integrated Farming, Ministry of Agriculture / Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, Jiangsu, China
| | - Jianning Yu
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology / Key Laboratory of Crop and Animal Integrated Farming, Ministry of Agriculture / Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, Jiangsu, China
| | - Qiang Ding
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology / Key Laboratory of Crop and Animal Integrated Farming, Ministry of Agriculture / Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, Jiangsu, China
| | - Kunlin Chen
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology / Key Laboratory of Crop and Animal Integrated Farming, Ministry of Agriculture / Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, Jiangsu, China
| | - Shuwen Xia
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology / Key Laboratory of Crop and Animal Integrated Farming, Ministry of Agriculture / Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, Jiangsu, China
| | - Yong Qian
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology / Key Laboratory of Crop and Animal Integrated Farming, Ministry of Agriculture / Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, Jiangsu, China
| | - Yundong Gao
- Shandong OX Livestock Breeding Co.,Ltd, Jinan, 250100, Shandong, China
| | - Zhiping Lin
- Jiangsu Youyuan Dairy Research Institute, Nanjing, 211100, Jiangsu, China
| | - Huili Wang
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology / Key Laboratory of Crop and Animal Integrated Farming, Ministry of Agriculture / Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, Jiangsu, China.
| | - Jifeng Zhong
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology / Key Laboratory of Crop and Animal Integrated Farming, Ministry of Agriculture / Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, Jiangsu, China.
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Kasai Y, Morino T, Nakayama T, Yamamoto K, Kojima H. Analysis of the potential of human cultured nasal epithelial cell sheets to differentiate into airway epithelium. FASEB Bioadv 2023; 5:89-100. [PMID: 36876298 PMCID: PMC9983074 DOI: 10.1096/fba.2022-00106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/30/2022] [Accepted: 12/09/2022] [Indexed: 12/15/2022] Open
Abstract
Understanding the expected efficacy and safety of a new regenerative therapy requires analysis of the fate of the transplanted cell graft. We have shown that transplantation of autologous cultured nasal epithelial cell sheets onto the middle ear mucosa can improve middle ear aeration and hearing. However, it remains unknown whether cultured nasal epithelial cell sheets have the potential to gain mucociliary function in the environment of the middle ear because sampling cell sheets after transplantation is challenging. The present study re-cultured cultured nasal epithelial cell sheets in different culture media and evaluated whether the sheets have the potential to differentiate into airway epithelium. Before re-cultivation, cultured nasal epithelial cell sheets fabricated in keratinocyte culture medium (KCM) contained no FOXJ1-positive and acetyl-α-tubulin-positive multiciliated cells or MUC5AC-positive mucus cells. Interestingly, multiciliated cells and mucus cells were observed when the cultured nasal epithelial cell sheets were re-cultured in conditions that promote differentiation of airway epithelium. However, multiciliated cells, mucus cells and CK1-positive keratinized cells were not observed when cultured nasal epithelial cell sheets were re-cultured in conditions that promote epithelial keratinization. These findings support the suggestion that cultured nasal epithelial cell sheets have the ability to differentiate and gain mucociliary function in response to an appropriate environment (possibly including the environment found in the middle ear) but are unable to develop into an epithelial type that differs from its origins.
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Affiliation(s)
- Yoshiyuki Kasai
- Department of OtorhinolaryngologyThe Jikei University School of MedicineTokyoJapan
| | - Tsunetaro Morino
- Department of OtorhinolaryngologyThe Jikei University School of MedicineTokyoJapan
| | - Tsuguhisa Nakayama
- Department of OtorhinolaryngologyThe Jikei University School of MedicineTokyoJapan
- Department of Otorhinolaryngology, Head and Neck SurgeryDokkyo Medical UniversityTochigiJapan
| | - Kazuhisa Yamamoto
- Department of OtorhinolaryngologyThe Jikei University School of MedicineTokyoJapan
| | - Hiromi Kojima
- Department of OtorhinolaryngologyThe Jikei University School of MedicineTokyoJapan
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Feodoroff M, Mikkonen P, Arjama M, Murumägi A, Kallioniemi O, Potdar S, Turunen L, Pietiäinen V. Protocol for 3D drug sensitivity and resistance testing of patient-derived cancer cells in 384-well plates. SLAS DISCOVERY : ADVANCING LIFE SCIENCES R & D 2023; 28:36-41. [PMID: 36464160 DOI: 10.1016/j.slasd.2022.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 11/01/2022] [Accepted: 11/15/2022] [Indexed: 12/03/2022]
Abstract
Establishment of drug testing of patient-derived cancer cells (PDCs) in physiologically relevant 3-dimensional (3D) culture is central for drug discovery and cancer research, as well as for functional precision medicine. Here, we describe the detailed protocol allowing the 3D drug testing of PDCs - or any type of cells of interest - in Matrigel in 384-well plate format using automation. We also provide an alternative protocol, which does not require supporting matrices. The cancer tissue is obtained directly from clinics (after surgery or biopsy) and processed into single cell suspension. Systematic drug sensitivity and resistance testing (DSRT) is carried out on the PDCs directly after cancer cell isolation from tissue or on cells expanded for a few passages. In the 3D-DSRT assay, the PDCs are plated in 384-well plates in Matrigel, grown as spheroids, and treated with compounds of interest for 72 h. The cell viability is directly measured using a luminescence-based assay. Alternatively, prior to the cell viability measurement, drug-treated cells can be directly subjected to automated high-content bright field imaging or stained for fluorescence (live) cell microscopy for further image analysis. This is followed by the quality control and data analysis. The 3D-DSRT can be performed within a 1-3-week timeframe of the clinical sampling of cancer tissue, depending on the amount of the obtained tissue, growth rate of cancer cells, and the number of drugs being tested. The 3D-DSRT method can be flexibly modified, e.g., to be carried out with or without supporting matrices with U-bottom 384-well plates when appropriate for the PDCs or other cell models used.
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Affiliation(s)
- Michaela Feodoroff
- Institute for Molecular Medicine Finland (FIMM), Helsinki Institute for Life Sciences (HiLIFE), University of Helsinki, Helsinki, Finland; Laboratory of Immunovirotherapy, Drug Research Program, Division of Pharmaceutical Biosciences, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland; Translational Immunology Research Program (TRIMM), University of Helsinki, Helsinki, Finland; iCAN Digital Precision Cancer Medicine Flagship, University of Helsinki, Helsinki, Finland
| | - Piia Mikkonen
- Institute for Molecular Medicine Finland (FIMM), Helsinki Institute for Life Sciences (HiLIFE), University of Helsinki, Helsinki, Finland; UPM-Kymmene Corporation, UPM Biomedicals, Helsinki, Finland
| | - Mariliina Arjama
- Institute for Molecular Medicine Finland (FIMM), Helsinki Institute for Life Sciences (HiLIFE), University of Helsinki, Helsinki, Finland
| | - Astrid Murumägi
- Institute for Molecular Medicine Finland (FIMM), Helsinki Institute for Life Sciences (HiLIFE), University of Helsinki, Helsinki, Finland
| | - Olli Kallioniemi
- Institute for Molecular Medicine Finland (FIMM), Helsinki Institute for Life Sciences (HiLIFE), University of Helsinki, Helsinki, Finland; iCAN Digital Precision Cancer Medicine Flagship, University of Helsinki, Helsinki, Finland; Science for Life Laboratory (SciLifeLab), Department of Oncology and Pathology, Karolinska Institutet, Solna, Sweden
| | - Swapnil Potdar
- Institute for Molecular Medicine Finland (FIMM), Helsinki Institute for Life Sciences (HiLIFE), University of Helsinki, Helsinki, Finland
| | - Laura Turunen
- Institute for Molecular Medicine Finland (FIMM), Helsinki Institute for Life Sciences (HiLIFE), University of Helsinki, Helsinki, Finland
| | - Vilja Pietiäinen
- Institute for Molecular Medicine Finland (FIMM), Helsinki Institute for Life Sciences (HiLIFE), University of Helsinki, Helsinki, Finland; iCAN Digital Precision Cancer Medicine Flagship, University of Helsinki, Helsinki, Finland.
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Weiskirchen S, Schröder SK, Buhl EM, Weiskirchen R. A Beginner's Guide to Cell Culture: Practical Advice for Preventing Needless Problems. Cells 2023; 12:682. [PMID: 36899818 PMCID: PMC10000895 DOI: 10.3390/cells12050682] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 02/18/2023] [Accepted: 02/19/2023] [Indexed: 02/25/2023] Open
Abstract
The cultivation of cells in a favorable artificial environment has become a versatile tool in cellular and molecular biology. Cultured primary cells and continuous cell lines are indispensable in investigations of basic, biomedical, and translation research. However, despite their important role, cell lines are frequently misidentified or contaminated by other cells, bacteria, fungi, yeast, viruses, or chemicals. In addition, handling and manipulating of cells is associated with specific biological and chemical hazards requiring special safeguards such as biosafety cabinets, enclosed containers, and other specialized protective equipment to minimize the risk of exposure to hazardous materials and to guarantee aseptic work conditions. This review provides a brief introduction about the most common problems encountered in cell culture laboratories and some guidelines on preventing or tackling respective problems.
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Affiliation(s)
- Sabine Weiskirchen
- Institute of Molecular Pathobiochemistry, Experimental Gene Therapy and Clinical Chemistry (IFMPEGKC), RWTH University Hospital Aachen, D-52074 Aachen, Germany
| | - Sarah K. Schröder
- Institute of Molecular Pathobiochemistry, Experimental Gene Therapy and Clinical Chemistry (IFMPEGKC), RWTH University Hospital Aachen, D-52074 Aachen, Germany
| | - Eva Miriam Buhl
- Electron Microscopy Facility, Institute of Pathology, RWTH University Hospital Aachen, D-52074 Aachen, Germany
| | - Ralf Weiskirchen
- Institute of Molecular Pathobiochemistry, Experimental Gene Therapy and Clinical Chemistry (IFMPEGKC), RWTH University Hospital Aachen, D-52074 Aachen, Germany
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Chitsike L, Bertucci A, Vazquez M, Lee S, Unternaehrer JJ, Duerksen-Hughes PJ. GA-OH enhances the cytotoxicity of photon and proton radiation in HPV + HNSCC cells. Front Oncol 2023; 13:1070485. [PMID: 36845698 PMCID: PMC9950506 DOI: 10.3389/fonc.2023.1070485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 01/23/2023] [Indexed: 02/12/2023] Open
Abstract
Introduction Treatment-related toxicity following either chemo- or radiotherapy can create significant clinical challenges for HNSCC cancer patients, particularly those with HPV-associated oropharyngeal squamous cell carcinoma. Identifying and characterizing targeted therapy agents that enhance the efficacy of radiation is a reasonable approach for developing de-escalated radiation regimens that result in less radiation-induced sequelae. We evaluated the ability of our recently discovered, novel HPV E6 inhibitor (GA-OH) to radio-sensitize HPV+ and HPV- HNSCC cell lines to photon and proton radiation. Methods Radiosensitivity to either photon or proton beams was assessed using various assays such as colony formation assay, DNA damage markers, cell cycle and apoptosis, western blotting, and primary cells. Calculations for radiosensitivity indices and relative biological effectiveness (RBE) were based on the linear quadratic model. Results Our results showed that radiation derived from both X-ray photons and protons is effective in inhibiting colony formation in HNSCC cells, and that GA-OH potentiated radiosensitivity of the cells. This effect was stronger in HPV+ cells as compared to their HPV- counterparts. We also found that GA-OH was more effective than cetuximab but less effective than cisplatin (CDDP) in enhancing radiosensitivity of HSNCC cells. Further tests indicated that the effects of GA-OH on the response to radiation may be mediated through cell cycle arrest, particularly in HPV+ cell lines. Importantly, the results also showed that GA-OH increases the apoptotic induction of radiation as measured by several apoptotic markers, even though radiation alone had little effect on apoptosis. Conclusion The enhanced combinatorial cytotoxicity found in this study indicates the strong potential of E6 inhibition as a strategy to sensitize cells to radiation. Future research is warranted to further characterize the interaction of GA-OH derivatives and other E6-specific inhibitors with radiation, as well as its potential to improve the safety and effectiveness of radiation treatment for patients with oropharyngeal cancer.
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Affiliation(s)
- Lennox Chitsike
- Department of Basic Sciences, Loma Linda University School of Medicine, Loma Linda, CA, United States
| | - Antonella Bertucci
- Department of Radiation Medicine, Loma Linda University School of Medicine, Loma Linda, CA, United States
| | - Marcelo Vazquez
- Department of Basic Sciences, Loma Linda University School of Medicine, Loma Linda, CA, United States,Department of Radiation Medicine, Loma Linda University School of Medicine, Loma Linda, CA, United States
| | - Steve Lee
- Department of Otolaryngology & Head/Neck Surgery, Loma Linda University School of Medicine, Loma Linda, CA, United States
| | - Juli J. Unternaehrer
- Division of Biochemistry, Department of Basic Sciences, Loma Linda University, Loma Linda, CA, United States
| | - Penelope J. Duerksen-Hughes
- Department of Basic Sciences, Loma Linda University School of Medicine, Loma Linda, CA, United States,*Correspondence: Penelope J. Duerksen-Hughes,
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49
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Liu L, Mondal AM, Liu X. Crosstalk of moderate ROS and PARP-1 contributes to sustainable proliferation of conditionally reprogrammed keratinocytes. J Biochem Mol Toxicol 2023; 37:e23262. [PMID: 36424367 PMCID: PMC10078201 DOI: 10.1002/jbt.23262] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Revised: 10/02/2022] [Accepted: 11/15/2022] [Indexed: 11/26/2022]
Abstract
Conditionally reprogrammed cell (CRC) technique is a promising model for biomedical and toxicological research. In the present study, our data first demonstrated an increased level of PARP-1 in conditionally reprogrammed human foreskin keratinocytes (CR-HFKs). We then found that PARP inhibitor ABT-888 (ABT), reactive oxygen species (ROS) scavenger N-acetyl-l-cysteine (NAC), or combination (ABT + NAC) were able to inhibit cell proliferation, ROS, PARP-1, and ROS related protein, NRF2, and NOX1. Interestingly, knockdown of endogenous PARP-1 significantly inhibited cell proliferation, indicating that the increased PARP-1 expression was critical for CR. Importantly, we found that a moderate level of ROS contributed the cell proliferation and increased PARP-1 since knockdown of PARP-1 also inhibited the ROS. The similar inhibition of cell proliferation, ROS, and expression of PARP-1 and NRF2 proteins was observed when CR-HFKs were treated with hydroquinone (HQ), a key component from skin-lightening products. Moreover, the treatment of HQ plus treatment of ABT, NAC, or combination can further inhibit cell proliferation, ROS, expression of PARP-1, and NRF2 proteins. PARP-1 knockdown inhibited the population doubling (PDL) and treatment of HQ inhibited the PDL further, as well as the change of ROS. Finally, we discovered that pathways including cyclin D1, NRF2, Rb and pRb, CHK2, and p53, were involved in cell proliferation inhibition with HQ. Taken together, our findings demonstrated that crosstalk between ROS and PARP-1 involves in the cell proliferation in CR-HFKs, and that inhibition of CR-HFK proliferation with HQ is through modulating G1 cell cycle arrest.
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Affiliation(s)
- Linhua Liu
- Center for Cell Reprogramming, Department of Pathology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Georgetown, Washington, USA.,Department of Environmental and Occupational Health, Guangdong Medical University, Guangdong, Dongguan, China
| | - Abdul M Mondal
- Center for Cell Reprogramming, Department of Pathology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Georgetown, Washington, USA
| | - Xuefeng Liu
- Center for Cell Reprogramming, Department of Pathology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Georgetown, Washington, USA.,Wexner Medical Center, Department of Pathology, Ohio State University, Columbus, Ohio, USA
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50
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Yang JC, Xu P, Ning S, Wasielewski LJ, Adomat H, Hwang SH, Morisseau C, Gleave M, Corey E, Gao AC, Lara PN, Evans CP, Hammock BD, Liu C. Novel inhibition of AKR1C3 and androgen receptor axis by PTUPB synergizes enzalutamide treatment in advanced prostate cancer. Oncogene 2023; 42:693-707. [PMID: 36596844 PMCID: PMC9975039 DOI: 10.1038/s41388-022-02566-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 11/29/2022] [Accepted: 12/01/2022] [Indexed: 01/05/2023]
Abstract
Castration-resistant prostate cancer (CRPC) is the main driving force of mortality in prostate cancer patients. Among the parameters contributing to the progression of CRPC and treatment failure, elevation of the steroidogenic enzyme AKR1C3 and androgen receptor variant 7 (AR-V7) are frequently reported. The AKR1C3/AR-V7 complex has been recognized as a major driver for drug resistance in advanced prostate cancer. Herein we report that the level of AKR1C3 is reciprocally regulated by the full-length androgen receptor (AR-FL) through binding to the distal enhancer region of the AKR1C3 gene. A novel function of PTUPB in AKR1C3 inhibition was discovered and PTUPB showed more effectiveness than indomethacin and celecoxib in suppressing AKR1C3 activity and CRPC cell growth. PTUPB synergizes with enzalutamide treatment in tumor suppression and gene signature regulation. Combination treatments with PTUPB and enzalutamide provide benefits by blocking AR/AR-V7 signaling, which inhibits the growth of castration relapsed VCaP xenograft tumors and patient-derived xenograft organoids. Targeting of the ARK1C3/AR/AR-V7 axis with PTUPB and enzalutamide may overcome drug resistance to AR signaling inhibitors in advanced prostate cancer.
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Affiliation(s)
- Joy C Yang
- Department of Urologic Surgery, University of California Davis, Davis, CA, USA
| | - Pengfei Xu
- Department of Urologic Surgery, University of California Davis, Davis, CA, USA
| | - Shu Ning
- Department of Urologic Surgery, University of California Davis, Davis, CA, USA
| | - Logan J Wasielewski
- Department of Urologic Surgery, University of California Davis, Davis, CA, USA
| | - Hans Adomat
- Vancouver Prostate Centre, Vancouver, BC, Canada
- Department of Urologic Sciences, University of British Columbia, Vancouver, BC, Canada
| | - Sung Hee Hwang
- Department of Entomology and Nematology, University of California Davis, Davis, CA, USA
| | - Christophe Morisseau
- Department of Entomology and Nematology, University of California Davis, Davis, CA, USA
| | - Martin Gleave
- Vancouver Prostate Centre, Vancouver, BC, Canada
- Department of Urologic Sciences, University of British Columbia, Vancouver, BC, Canada
| | - Eva Corey
- Department of Urology, University of Washington, Washington, WA, USA
| | - Allen C Gao
- Department of Urologic Surgery, University of California Davis, Davis, CA, USA
- UC Davis Comprehensive Cancer Center, University of California Davis, Davis, CA, USA
| | - Primo N Lara
- UC Davis Comprehensive Cancer Center, University of California Davis, Davis, CA, USA
- Department of Internal Medicine, University of California Davis, Davis, CA, USA
| | - Christopher P Evans
- Department of Urologic Surgery, University of California Davis, Davis, CA, USA
- UC Davis Comprehensive Cancer Center, University of California Davis, Davis, CA, USA
| | - Bruce D Hammock
- Department of Entomology and Nematology, University of California Davis, Davis, CA, USA
- UC Davis Comprehensive Cancer Center, University of California Davis, Davis, CA, USA
| | - Chengfei Liu
- Department of Urologic Surgery, University of California Davis, Davis, CA, USA.
- UC Davis Comprehensive Cancer Center, University of California Davis, Davis, CA, USA.
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