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Heinze D, Park S, McCracken A, Haratianfar M, Lindstrom J, Villacorta-Martin C, Mithal A, Wang F, Yang MW, Murphy G, Mostoslavsky G. Notch activation during early mesoderm induction modulates emergence of the T/NK cell lineage from human iPSCs. Stem Cell Reports 2022; 17:2610-2628. [PMID: 36332629 PMCID: PMC9768581 DOI: 10.1016/j.stemcr.2022.10.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 10/06/2022] [Accepted: 10/07/2022] [Indexed: 11/06/2022] Open
Abstract
A robust method of producing mature T cells from iPSCs is needed to realize their therapeutic potential. NOTCH1 is known to be required for the production of hematopoietic progenitor cells with T cell potential in vivo. Here we identify a critical window during mesodermal differentiation when Notch activation robustly improves access to definitive hematopoietic progenitors with T/NK cell lineage potential. Low-density progenitors on either OP9-hDLL4 feeder cells or hDLL4-coated plates favored T cell maturation into TCRab+CD3+CD8+ cells that express expected T cell markers, upregulate activation markers, and proliferate in response to T cell stimulus. Single-cell RNAseq shows Notch activation yields a 6-fold increase in multi-potent hematopoietic progenitors that follow a developmental trajectory toward T cells with clear similarity to post-natal human thymocytes. We conclude that early mesodermal Notch activation during hematopoietic differentiation is a missing stimulus with broad implications for producing hematopoietic progenitors with definitive characteristics.
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Affiliation(s)
- Dar Heinze
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA, USA; Department of Surgery, Boston University Medical Center, Boston, MA, USA
| | - Seonmi Park
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA, USA
| | - Andrew McCracken
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA, USA
| | - Mona Haratianfar
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA, USA
| | - Jonathan Lindstrom
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA, USA
| | - Carlos Villacorta-Martin
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA, USA
| | - Aditya Mithal
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA, USA
| | - Feiya Wang
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA, USA
| | - Meng Wei Yang
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA, USA
| | - George Murphy
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA, USA
| | - Gustavo Mostoslavsky
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA, USA; Department of Medicine, Section of Gastroenterology at Boston University and Boston Medical Center, Boston, MA, USA.
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Chahla RE, Tomas-Grau RH, Cazorla SI, Ploper D, Vera Pingitore E, López MA, Aznar P, Alcorta ME, Vélez EMDM, Stagnetto A, Ávila CL, Maldonado-Galdeano C, Socias SB, Heinze D, Navarro SA, Llapur CJ, Costa D, Flores I, Edelstein A, Kowdle S, Perandones C, Lee B, Apfelbaum G, Mostoslavsky R, Mostoslavsky G, Perdigón G, Chehín RN. Long-term analysis of antibodies elicited by SPUTNIK V: A prospective cohort study in Tucumán, Argentina. Lancet Reg Health Am 2021; 6:100123. [PMID: 34841388 PMCID: PMC8604626 DOI: 10.1016/j.lana.2021.100123] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Gam-COVID-Vac (SPUTNIK V) has been granted emergency use authorization in 70 nations and has been administered to millions worldwide. However, there are very few peer-reviewed studies describing its effects. Independent reports regarding safety and effectiveness could accelerate the final approval by the WHO. We aimed to study the long-term humoral immune response in naïve and previously infected volunteers who received SPUTNIK V. METHODS Humoral immune responses, assayed by anti-SARS-CoV-2-spike-RBD IgG ELISA and neutralization assays, were measured in 602 healthcare workers at 0, 14, 28, 60 and 180 days after receiving SPUTNIK V between December 2020 and July 2021 in Tucumán, Argentina. FINDINGS Seroconversion was detected in 97% of individuals after 28 days post-vaccination (dpv) (N = 405). Anti-RBD titers began to decrease after 60 dpv (N = 328), but remained detectable in 94% at 90 dpv (N = 224). At 180 dpv, anti-RDB titers persisted in 31% (N = 146). Previous infection triggered an increased immune response to the first dose and increased neutralization activity against variants of concern (VOC). Second doses in previously infected individuals further increased titers, even 90 dpv (N = 75). Basal antibody titers had more influence on post-vaccination anti-RBD responses than the time elapsed between diagnosis and vaccination (N = 274). INTERPRETATION Data presented herein provides essential knowledge regarding the kinetics of antibodies induced by SPUTNIK V up to six months after immunization, and suggests that when considering one-dose vaccination policies for individuals with previous SARS-CoV-2 infection, serological studies to determine basal titers may be important, independent of when diagnosis occurred. FUNDING Tucumán Public Health System (SIPROSA), Argentinean National Research Council (CONICET), National University of Tucumán (UNT).
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Affiliation(s)
| | - Rodrigo Hernán Tomas-Grau
- Instituto de Investigación en Medicina Molecular y Celular Aplicada IMMCA (UNT-CONICET-SIPROSA). Tucumán, Argentina
| | | | - Diego Ploper
- Instituto de Investigación en Medicina Molecular y Celular Aplicada IMMCA (UNT-CONICET-SIPROSA). Tucumán, Argentina
| | - Esteban Vera Pingitore
- Instituto de Investigación en Medicina Molecular y Celular Aplicada IMMCA (UNT-CONICET-SIPROSA). Tucumán, Argentina
| | | | - Patricia Aznar
- Laboratorio de Salud Pública (LSP-SIPROSA). Tucumán, Argentina
| | | | | | - Agustín Stagnetto
- Instituto de Investigación en Medicina Molecular y Celular Aplicada IMMCA (UNT-CONICET-SIPROSA). Tucumán, Argentina
| | - César Luís Ávila
- Instituto de Investigación en Medicina Molecular y Celular Aplicada IMMCA (UNT-CONICET-SIPROSA). Tucumán, Argentina
| | | | - Sergio Benjamín Socias
- Instituto de Investigación en Medicina Molecular y Celular Aplicada IMMCA (UNT-CONICET-SIPROSA). Tucumán, Argentina
| | - Dar Heinze
- Department of Medicine, Section of Gastroenterology, Center for Regenerative Medicine (CReM), Boston University School of Medicine. Boston, MA, United States
| | - Silvia Adriana Navarro
- Instituto de Investigación en Medicina Molecular y Celular Aplicada IMMCA (UNT-CONICET-SIPROSA). Tucumán, Argentina
| | | | - Dardo Costa
- Laboratorio de Salud Pública (LSP-SIPROSA). Tucumán, Argentina
| | - Isolina Flores
- Laboratorio de Salud Pública (LSP-SIPROSA). Tucumán, Argentina
| | - Alexis Edelstein
- Administración Nacional de Laboratorios e Institutos de Salud (ANLIS), Dr. Carlos G. Malbrán. Buenos Aires, Argentina
| | - Shreyas Kowdle
- Department of Microbiology at the Icahn School of Medicine at Mount Sinai. New York, NY, United States
| | - Claudia Perandones
- Administración Nacional de Laboratorios e Institutos de Salud (ANLIS), Dr. Carlos G. Malbrán. Buenos Aires, Argentina
| | - Benhur Lee
- Department of Microbiology at the Icahn School of Medicine at Mount Sinai. New York, NY, United States
| | - Gabriela Apfelbaum
- Facultad de Medicina, Universidad Nacional de Tucumán (UNT). Tucumán, Argentina
| | - Raúl Mostoslavsky
- The Massachusetts General Hospital Cancer Center, Harvard Medical School. Boston, MA, United States
| | - Gustavo Mostoslavsky
- Department of Medicine, Section of Gastroenterology, Center for Regenerative Medicine (CReM), Boston University School of Medicine. Boston, MA, United States
| | - Gabriela Perdigón
- Centro de Referencia para Lactobacilos-CERELA (CONICET). Tucumán, Argentina
| | - Rosana Nieves Chehín
- Instituto de Investigación en Medicina Molecular y Celular Aplicada IMMCA (UNT-CONICET-SIPROSA). Tucumán, Argentina
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3
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Tomas-Grau RH, Ploper D, Ávila CL, Vera Pingitore E, Maldonado Galdeano C, Chaves S, Socias SB, Stagnetto A, Navarro SA, Chahla RE, Aguilar López M, Llapur CJ, Aznar P, Alcorta ME, Costas D, Flores I, Heinze D, Apfelbaum G, Mostoslavsky R, Mostoslavsky G, Cazorla SI, Perdigón GDV, Chehín R. Elevated Humoral Immune Response to SARS-CoV-2 at High Altitudes Revealed by an Anti-RBD " In-House" ELISA. Front Med (Lausanne) 2021; 8:720988. [PMID: 34722566 PMCID: PMC8551828 DOI: 10.3389/fmed.2021.720988] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 09/21/2021] [Indexed: 12/23/2022] Open
Abstract
The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has caused a global pandemic with dramatic health and socioeconomic consequences. The Coronavirus Disease 2019 (COVID-19) challenges health systems to quickly respond by developing new diagnostic strategies that contribute to identify infected individuals, monitor infections, perform contact-tracing, and limit the spread of the virus. In this brief report, we developed a highly sensitive, specific, and precise “In-House” ELISA to correctly discriminate previously SARS-CoV-2-infected and non-infected individuals and study population seroprevalence. Among 758 individuals evaluated for anti-SARS-CoV-2 serology in the province of Tucumán, Argentina, we found a weak correlation between antibodies elicited against the RBD, the receptor-binding domain of the Spike protein, and the nucleocapsid (N) antigens of this virus. Additionally, we detected mild levels of anti-RBD IgG antibodies in 33.6% of individuals diagnosed with COVID-19, while only 19% showed sufficient antibody titers to be considered as plasma donors. No differences in IgG anti-RBD titers were found between women and men, neither in between different age groups ranging from 18 to 60. Surprisingly, individuals from a high altitude village displayed elevated and longer lasting anti-RBD titers compared to those from a lower altitude city. To our knowledge, this is the first report correlating altitude with increased humoral immune response against SARS-CoV-2 infection.
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Affiliation(s)
- Rodrigo Hernán Tomas-Grau
- Instituto de Medicina Molecular y Celular Aplicada, Universidad Nacional de Tucumán-Consejo Nacional de Investigación Científicas y Técnicas- Sistema Provincial de Salud (UNT-CONICET-SIPROSA), Tucumán, Argentina
| | - Diego Ploper
- Instituto de Medicina Molecular y Celular Aplicada, Universidad Nacional de Tucumán-Consejo Nacional de Investigación Científicas y Técnicas- Sistema Provincial de Salud (UNT-CONICET-SIPROSA), Tucumán, Argentina
| | - César Luis Ávila
- Instituto de Medicina Molecular y Celular Aplicada, Universidad Nacional de Tucumán-Consejo Nacional de Investigación Científicas y Técnicas- Sistema Provincial de Salud (UNT-CONICET-SIPROSA), Tucumán, Argentina
| | - Esteban Vera Pingitore
- Instituto de Medicina Molecular y Celular Aplicada, Universidad Nacional de Tucumán-Consejo Nacional de Investigación Científicas y Técnicas- Sistema Provincial de Salud (UNT-CONICET-SIPROSA), Tucumán, Argentina
| | - Carolina Maldonado Galdeano
- Centro de Referencia para Lactobacilos, Consejo Nacional de Investigación Científicas y Técnicas (CONICET), Tucumán, Argentina
| | - Silvina Chaves
- Instituto de Medicina Molecular y Celular Aplicada, Universidad Nacional de Tucumán-Consejo Nacional de Investigación Científicas y Técnicas- Sistema Provincial de Salud (UNT-CONICET-SIPROSA), Tucumán, Argentina
| | - Sergio Benjamín Socias
- Instituto de Medicina Molecular y Celular Aplicada, Universidad Nacional de Tucumán-Consejo Nacional de Investigación Científicas y Técnicas- Sistema Provincial de Salud (UNT-CONICET-SIPROSA), Tucumán, Argentina
| | - Agustín Stagnetto
- Instituto de Medicina Molecular y Celular Aplicada, Universidad Nacional de Tucumán-Consejo Nacional de Investigación Científicas y Técnicas- Sistema Provincial de Salud (UNT-CONICET-SIPROSA), Tucumán, Argentina
| | - Silvia Adriana Navarro
- Instituto de Medicina Molecular y Celular Aplicada, Universidad Nacional de Tucumán-Consejo Nacional de Investigación Científicas y Técnicas- Sistema Provincial de Salud (UNT-CONICET-SIPROSA), Tucumán, Argentina
| | | | - Mónica Aguilar López
- Laboratorio de Salud Pública, Sistema Provincial de Salud, Hospital Néstor Kirchner, Tucumán, Argentina
| | - Conrado Juan Llapur
- Departamento de Residencias, Dirección General de Recursos Humanos (DGRRHH), Ministerio de Salud, Tucumán, Argentina
| | - Patricia Aznar
- Laboratorio de Salud Pública, Sistema Provincial de Salud, Hospital Néstor Kirchner, Tucumán, Argentina
| | - María Elena Alcorta
- Laboratorio de Salud Pública, Sistema Provincial de Salud, Hospital Néstor Kirchner, Tucumán, Argentina
| | - Dardo Costas
- Laboratorio de Salud Pública, Sistema Provincial de Salud, Hospital Néstor Kirchner, Tucumán, Argentina
| | - Isolina Flores
- Laboratorio de Salud Pública, Sistema Provincial de Salud, Hospital Néstor Kirchner, Tucumán, Argentina
| | - Dar Heinze
- Section of Gastroenterology, Department of Medicine, Center for Regenerative Medicine, Boston University School of Medicine, Boston, MA, United States
| | - Gabriela Apfelbaum
- Facultad de Medicina, Universidad Nacional de Tucumán, Tucumán, Argentina
| | - Raul Mostoslavsky
- The Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, United States
| | - Gustavo Mostoslavsky
- Section of Gastroenterology, Department of Medicine, Center for Regenerative Medicine, Boston University School of Medicine, Boston, MA, United States
| | - Silvia Inés Cazorla
- Centro de Referencia para Lactobacilos, Consejo Nacional de Investigación Científicas y Técnicas (CONICET), Tucumán, Argentina
| | - Gabriela Del Valle Perdigón
- Centro de Referencia para Lactobacilos, Consejo Nacional de Investigación Científicas y Técnicas (CONICET), Tucumán, Argentina
| | - Rosana Chehín
- Instituto de Medicina Molecular y Celular Aplicada, Universidad Nacional de Tucumán-Consejo Nacional de Investigación Científicas y Técnicas- Sistema Provincial de Salud (UNT-CONICET-SIPROSA), Tucumán, Argentina
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4
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Dost AFM, Moye AL, Vedaie M, Tran LM, Fung E, Heinze D, Villacorta-Martin C, Huang J, Hekman R, Kwan JH, Blum BC, Louie SM, Rowbotham SP, Sainz de Aja J, Piper ME, Bhetariya PJ, Bronson RT, Emili A, Mostoslavsky G, Fishbein GA, Wallace WD, Krysan K, Dubinett SM, Yanagawa J, Kotton DN, Kim CF. Organoids Model Transcriptional Hallmarks of Oncogenic KRAS Activation in Lung Epithelial Progenitor Cells. Cell Stem Cell 2020; 27:663-678.e8. [PMID: 32891189 PMCID: PMC7541765 DOI: 10.1016/j.stem.2020.07.022] [Citation(s) in RCA: 66] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 07/09/2020] [Accepted: 07/29/2020] [Indexed: 12/15/2022]
Abstract
Mutant KRAS is a common driver in epithelial cancers. Nevertheless, molecular changes occurring early after activation of oncogenic KRAS in epithelial cells remain poorly understood. We compared transcriptional changes at single-cell resolution after KRAS activation in four sample sets. In addition to patient samples and genetically engineered mouse models, we developed organoid systems from primary mouse and human induced pluripotent stem cell-derived lung epithelial cells to model early-stage lung adenocarcinoma. In all four settings, alveolar epithelial progenitor (AT2) cells expressing oncogenic KRAS had reduced expression of mature lineage identity genes. These findings demonstrate the utility of our in vitro organoid approaches for uncovering the early consequences of oncogenic KRAS expression. This resource provides an extensive collection of datasets and describes organoid tools to study the transcriptional and proteomic changes that distinguish normal epithelial progenitor cells from early-stage lung cancer, facilitating the search for targets for KRAS-driven tumors.
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Affiliation(s)
- Antonella F M Dost
- Stem Cell Program and Divisions of Hematology/Oncology and Pulmonary Medicine, Boston Children's Hospital, Boston, MA 02115, USA; Harvard Stem Cell Institute, Cambridge, MA 02138, USA; Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
| | - Aaron L Moye
- Stem Cell Program and Divisions of Hematology/Oncology and Pulmonary Medicine, Boston Children's Hospital, Boston, MA 02115, USA; Harvard Stem Cell Institute, Cambridge, MA 02138, USA; Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
| | - Marall Vedaie
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA 02118, USA; The Pulmonary Center and Department of Medicine, Boston University School of Medicine, Boston, MA 02118, USA
| | - Linh M Tran
- Department of Medicine, David Geffen School of Medicine at UCLA, University of California, Los Angeles, Los Angeles, CA, USA
| | - Eileen Fung
- Department of Surgery, David Geffen School of Medicine at UCLA, University of California, Los Angeles, Los Angeles, CA, USA
| | - Dar Heinze
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA 02118, USA; Section of Gastroenterology and Department of Medicine, Boston University School of Medicine, Boston, MA 02118, USA
| | - Carlos Villacorta-Martin
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA 02118, USA
| | - Jessie Huang
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA 02118, USA; The Pulmonary Center and Department of Medicine, Boston University School of Medicine, Boston, MA 02118, USA
| | - Ryan Hekman
- Center for Network Systems Biology, Boston University, Boston, MA 02118, USA; Department of Biochemistry, Boston University School of Medicine, Boston, MA 02118, USA
| | - Julian H Kwan
- Center for Network Systems Biology, Boston University, Boston, MA 02118, USA; Department of Biochemistry, Boston University School of Medicine, Boston, MA 02118, USA
| | - Benjamin C Blum
- Center for Network Systems Biology, Boston University, Boston, MA 02118, USA; Department of Biochemistry, Boston University School of Medicine, Boston, MA 02118, USA
| | - Sharon M Louie
- Stem Cell Program and Divisions of Hematology/Oncology and Pulmonary Medicine, Boston Children's Hospital, Boston, MA 02115, USA; Harvard Stem Cell Institute, Cambridge, MA 02138, USA; Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
| | - Samuel P Rowbotham
- Stem Cell Program and Divisions of Hematology/Oncology and Pulmonary Medicine, Boston Children's Hospital, Boston, MA 02115, USA; Harvard Stem Cell Institute, Cambridge, MA 02138, USA; Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
| | - Julio Sainz de Aja
- Stem Cell Program and Divisions of Hematology/Oncology and Pulmonary Medicine, Boston Children's Hospital, Boston, MA 02115, USA; Harvard Stem Cell Institute, Cambridge, MA 02138, USA; Department of Genetics, Harvard Medical School, Boston, MA 02115, USA
| | - Mary E Piper
- Harvard T.H. Chan School of Public Health, Department of Biostatistics, Boston, MA 02115, USA
| | - Preetida J Bhetariya
- Stem Cell Program and Divisions of Hematology/Oncology and Pulmonary Medicine, Boston Children's Hospital, Boston, MA 02115, USA; Harvard Stem Cell Institute, Cambridge, MA 02138, USA; Department of Genetics, Harvard Medical School, Boston, MA 02115, USA; Harvard T.H. Chan School of Public Health, Department of Biostatistics, Boston, MA 02115, USA
| | - Roderick T Bronson
- Rodent Histopathology Core, Harvard Medical School, Boston, MA 02115, USA
| | - Andrew Emili
- Center for Network Systems Biology, Boston University, Boston, MA 02118, USA; Department of Biochemistry, Boston University School of Medicine, Boston, MA 02118, USA; Department of Biology, Boston University, Boston, MA 02215, USA
| | - Gustavo Mostoslavsky
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA 02118, USA; Section of Gastroenterology and Department of Medicine, Boston University School of Medicine, Boston, MA 02118, USA
| | - Gregory A Fishbein
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine at UCLA, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - William D Wallace
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine at UCLA, University of California, Los Angeles, Los Angeles, CA 90095, USA; Department of Pathology, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA 90033, USA
| | - Kostyantyn Krysan
- Department of Medicine, David Geffen School of Medicine at UCLA, University of California, Los Angeles, Los Angeles, CA, USA
| | - Steven M Dubinett
- Department of Medicine, David Geffen School of Medicine at UCLA, University of California, Los Angeles, Los Angeles, CA, USA; Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Jane Yanagawa
- Department of Surgery, David Geffen School of Medicine at UCLA, University of California, Los Angeles, Los Angeles, CA, USA; Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA 90095, USA.
| | - Darrell N Kotton
- Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA 02118, USA; The Pulmonary Center and Department of Medicine, Boston University School of Medicine, Boston, MA 02118, USA.
| | - Carla F Kim
- Stem Cell Program and Divisions of Hematology/Oncology and Pulmonary Medicine, Boston Children's Hospital, Boston, MA 02115, USA; Harvard Stem Cell Institute, Cambridge, MA 02138, USA; Department of Genetics, Harvard Medical School, Boston, MA 02115, USA.
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5
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Mithal A, Capilla A, Heinze D, Berical A, Villacorta-Martin C, Vedaie M, Jacob A, Abo K, Szymaniak A, Peasley M, Stuffer A, Mahoney J, Kotton DN, Hawkins F, Mostoslavsky G. Generation of mesenchyme free intestinal organoids from human induced pluripotent stem cells. Nat Commun 2020; 11:215. [PMID: 31924806 PMCID: PMC6954238 DOI: 10.1038/s41467-019-13916-6] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 12/06/2019] [Indexed: 02/07/2023] Open
Abstract
Efficient generation of human induced pluripotent stem cell (hiPSC)-derived human intestinal organoids (HIOs) would facilitate the development of in vitro models for a variety of diseases that affect the gastrointestinal tract, such as inflammatory bowel disease or Cystic Fibrosis. Here, we report a directed differentiation protocol for the generation of mesenchyme-free HIOs that can be primed towards more colonic or proximal intestinal lineages in serum-free defined conditions. Using a CDX2eGFP iPSC knock-in reporter line to track the emergence of hindgut progenitors, we follow the kinetics of CDX2 expression throughout directed differentiation, enabling the purification of intestinal progenitors and robust generation of mesenchyme-free organoids expressing characteristic markers of small intestinal or colonic epithelium. We employ HIOs generated in this way to measure CFTR function using cystic fibrosis patient-derived iPSC lines before and after correction of the CFTR mutation, demonstrating their future potential for disease modeling and therapeutic screening applications.
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Affiliation(s)
- Aditya Mithal
- Center for Regenerative Medicine of Boston University and Boston Medical Center, 670 Albany Street, Boston, MA, 02118, USA
- The Department of Microbiology at Boston University School of Medicine, 700 Albany Street, Boston, MA, 02118, USA
| | - Amalia Capilla
- Center for Regenerative Medicine of Boston University and Boston Medical Center, 670 Albany Street, Boston, MA, 02118, USA
| | - Dar Heinze
- Center for Regenerative Medicine of Boston University and Boston Medical Center, 670 Albany Street, Boston, MA, 02118, USA
- The Department of Surgery at Boston University School of Medicine, 72 E Concord Street, Boston, MA, 02118, USA
| | - Andrew Berical
- Center for Regenerative Medicine of Boston University and Boston Medical Center, 670 Albany Street, Boston, MA, 02118, USA
- The Pulmonary Center at Boston University School of Medicine, 72 E Concord Street, Boston, MA, 02118, USA
| | - Carlos Villacorta-Martin
- Center for Regenerative Medicine of Boston University and Boston Medical Center, 670 Albany Street, Boston, MA, 02118, USA
| | - Marall Vedaie
- Center for Regenerative Medicine of Boston University and Boston Medical Center, 670 Albany Street, Boston, MA, 02118, USA
| | - Anjali Jacob
- Center for Regenerative Medicine of Boston University and Boston Medical Center, 670 Albany Street, Boston, MA, 02118, USA
| | - Kristine Abo
- Center for Regenerative Medicine of Boston University and Boston Medical Center, 670 Albany Street, Boston, MA, 02118, USA
| | - Aleksander Szymaniak
- Cystic Fibrosis Foundation Therapeutics Lab, 44 Hartwell Avenue, Lexington, MA, 02421, USA
| | - Megan Peasley
- Cystic Fibrosis Foundation Therapeutics Lab, 44 Hartwell Avenue, Lexington, MA, 02421, USA
| | - Alexander Stuffer
- Cystic Fibrosis Foundation Therapeutics Lab, 44 Hartwell Avenue, Lexington, MA, 02421, USA
| | - John Mahoney
- Cystic Fibrosis Foundation Therapeutics Lab, 44 Hartwell Avenue, Lexington, MA, 02421, USA
| | - Darrell N Kotton
- Center for Regenerative Medicine of Boston University and Boston Medical Center, 670 Albany Street, Boston, MA, 02118, USA
- The Pulmonary Center at Boston University School of Medicine, 72 E Concord Street, Boston, MA, 02118, USA
| | - Finn Hawkins
- Center for Regenerative Medicine of Boston University and Boston Medical Center, 670 Albany Street, Boston, MA, 02118, USA
- The Pulmonary Center at Boston University School of Medicine, 72 E Concord Street, Boston, MA, 02118, USA
| | - Gustavo Mostoslavsky
- Center for Regenerative Medicine of Boston University and Boston Medical Center, 670 Albany Street, Boston, MA, 02118, USA.
- The Department of Microbiology at Boston University School of Medicine, 700 Albany Street, Boston, MA, 02118, USA.
- The Section of Gastroenterology in the Department of Medicine at Boston University School of Medicine, 650 Albany Street, Boston, MA, 02118, USA.
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6
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Thangamani S, Hermance ME, Santos RI, Slovak M, Heinze D, Widen SG, Kazimirova M. Transcriptional Immunoprofiling at the Tick-Virus-Host Interface during Early Stages of Tick-Borne Encephalitis Virus Transmission. Front Cell Infect Microbiol 2017; 7:494. [PMID: 29250492 PMCID: PMC5716978 DOI: 10.3389/fcimb.2017.00494] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Accepted: 11/15/2017] [Indexed: 12/26/2022] Open
Abstract
Emerging and re-emerging diseases transmitted by blood feeding arthropods are significant global public health problems. Ticks transmit the greatest variety of pathogenic microorganisms of any blood feeding arthropod. Infectious agents transmitted by ticks are delivered to the vertebrate host together with saliva at the bite site. Tick salivary glands produce complex cocktails of bioactive molecules that facilitate blood feeding and pathogen transmission by modulating host hemostasis, pain/itch responses, wound healing, and both innate and adaptive immunity. In this study, we utilized Illumina Next Generation Sequencing to characterize the transcriptional immunoprofile of cutaneous immune responses to Ixodes ricinus transmitted tick-borne encephalitis virus (TBEV). A comparative immune gene expression analysis of TBEV-infected and uninfected tick feeding sites was performed. Our analysis reveals that ticks create an inflammatory environment at the bite site during the first 3 h of feeding, and significant differences in host responses were observed between TBEV-infected and uninfected tick feeding. Gene-expression analysis reveals modulation of inflammatory genes after 1 and 3 h of TBEV-infected tick feeding. Transcriptional levels of genes specific to chemokines and cytokines indicated a neutrophil-dominated immune response. Immunohistochemistry of the tick feeding site revealed that mononuclear phagocytes and fibroblasts are the primary target cells for TBEV infection and did not detect TBEV antigens in neutrophils. Together, the transcriptional and immunohistochemistry results suggest that early cutaneous host responses to TBEV-infected tick feeding are more inflammatory than expected and highlight the importance of inflammatory chemokine and cytokine pathways in tick-borne flavivirus transmission.
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Affiliation(s)
- Saravanan Thangamani
- Department of Pathology, The University of Texas Medical Branch, Galveston, TX, United States.,Institute for Human Infections and Immunity, The University of Texas Medical Branch, Galveston, TX, United States.,Center for Tropical Diseases, The University of Texas Medical Branch, Galveston, TX, United States
| | - Meghan E Hermance
- Department of Pathology, The University of Texas Medical Branch, Galveston, TX, United States
| | - Rodrigo I Santos
- Department of Pathology, The University of Texas Medical Branch, Galveston, TX, United States
| | - Mirko Slovak
- Institute of Zoology, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Dar Heinze
- Department of Surgery, Center for Regenerative Medicine, Boston University and Boston Medical Center, Boston, MA, United States
| | - Steven G Widen
- Department of Biochemistry and Molecular Biology, The University of Texas Medical Branch, Galveston, TX, United States
| | - Maria Kazimirova
- Institute of Zoology, Slovak Academy of Sciences, Bratislava, Slovakia
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Hermance M, Dos Santos RIM, Heinze D, Hausser N, Bouyer DH, Thangamani S. Detection of Rickettsia amblyommii in ticks collected from Missouri, USA. Emerg Microbes Infect 2014; 3:e34. [PMID: 26038740 PMCID: PMC4051364 DOI: 10.1038/emi.2014.31] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2013] [Revised: 02/14/2014] [Accepted: 03/14/2014] [Indexed: 11/09/2022]
Affiliation(s)
- Meghan Hermance
- Department of Pathology , University of Texas Medical Branch, Galveston, TX 77555, USA
| | | | - Dar Heinze
- Department of Pathology , University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Nicole Hausser
- Department of Pathology , University of Texas Medical Branch, Galveston, TX 77555, USA ; Insectary Services Division, Galveston National Laboratory, University of Texas Medical Branch , Galveston, TX 77555, USA
| | - Donald H Bouyer
- Department of Pathology , University of Texas Medical Branch, Galveston, TX 77555, USA
| | - Saravanan Thangamani
- Department of Pathology , University of Texas Medical Branch, Galveston, TX 77555, USA ; Insectary Services Division, Galveston National Laboratory, University of Texas Medical Branch , Galveston, TX 77555, USA
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Heinze D, Möhwald M, von Dosky S, Riess A, Klein T, Kathe E, Kiesewetter O, Melchert V. Intelligentes Gasspurenmessgerät auf Basis eines planaren coulometrischen Sensorsystems zur Online-Spurenfeuchtemessung. CHEM-ING-TECH 2005. [DOI: 10.1002/cite.200407008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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9
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Olze A, Marr� B, Heinze D, Geserick G, Schmeling A. Der Transilluminator. Rechtsmedizin (Berl) 2004. [DOI: 10.1007/s00194-004-0281-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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10
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Dschietzig T, Richter C, Bartsch C, Böhme C, Heinze D, Ott F, Zartnack F, Baumann G, Stangl K. Flow-induced pressure differentially regulates endothelin-1, urotensin II, adrenomedullin, and relaxin in pulmonary vascular endothelium. Biochem Biophys Res Commun 2001; 289:245-51. [PMID: 11708807 DOI: 10.1006/bbrc.2001.5946] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
We hypothesized that increased pulmonary vascular pressure--one of the characteristics of congestive heart failure--directly regulates pulmonary endothelial vasoconstrictors (endothelin-1, urotensin II) and vasodilators (adrenomedullin, relaxin). To this end, we subjected pulmonary artery endothelial cells in a novel flow-chamber model to different shear stresses (17, 29, and 46 dyn/cm(2)) at low and elevated levels of downstream pressure (10 and 30 mm Hg). Application of elevated pressure over 16 h increased gene expression and peptide secretion of endothelin-1 at all shear levels, whereas secretion of adrenomedullin rose via decreased expression of its clearance receptor. In contrast, preprourotensin II mRNA and urotensin II peptide decreased in response to elevated pressure, and relaxin remained unaffected. This is the first study to identify pressure as key regulator of mediator synthesis by pulmonary vascular endothelium. Pressure-induced mediator regulation may represent an early event in the development of secondary pulmonary hypertension.
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MESH Headings
- Adrenomedullin
- Animals
- Cattle
- Cells, Cultured
- Endothelin-1/genetics
- Endothelin-1/physiology
- Endothelium, Vascular/physiology
- Gene Expression
- Hemodynamics
- Humans
- Hypertension, Pulmonary/etiology
- Hypertension, Pulmonary/physiopathology
- Models, Cardiovascular
- Peptides/genetics
- Peptides/physiology
- Pressure
- Pulmonary Artery/physiology
- RNA, Messenger/genetics
- RNA, Messenger/metabolism
- Receptors, Adrenomedullin
- Receptors, Peptide/antagonists & inhibitors
- Receptors, Peptide/physiology
- Relaxin/genetics
- Relaxin/physiology
- Urotensins/genetics
- Urotensins/physiology
- Vasoconstriction/physiology
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Affiliation(s)
- T Dschietzig
- Medizinische Klinik m. S. Kardiologie, Angiologie und Pulmologie, Universitätsklinikum Charité Berlin, Berlin, Germany
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Papassotiriou V, Weyrauch U, Heinze D. [Osteoid osteoma of the spine: a cause of scoliosis and hip and lumbar spine stiffness in childhood]. ROFO-FORTSCHR RONTG 1981; 135:238-9. [PMID: 6212323 DOI: 10.1055/s-2008-1056868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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12
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Heinze D. Advances in Polymer Science. Fortschritte der Hochpolymeren-Forschung, Vol. 12. Herausgeg. v.H.-J. Cantow etc. Springer-Verlag, Berlin-Heidelberg-New York 1973. III, 190 S., 62 Abb., geb. DM 78,-. CHEM-ING-TECH 1974. [DOI: 10.1002/cite.330461215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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13
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