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Li Q, Sharkey A, Sheridan M, Magistrati E, Arutyunyan A, Huhn O, Sancho-Serra C, Anderson H, McGovern N, Esposito L, Fernando R, Gardner L, Vento-Tormo R, Turco MY, Moffett A. Human uterine natural killer cells regulate differentiation of extravillous trophoblast early in pregnancy. Cell Stem Cell 2024; 31:181-195.e9. [PMID: 38237587 DOI: 10.1016/j.stem.2023.12.013] [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: 05/13/2023] [Revised: 10/19/2023] [Accepted: 12/20/2023] [Indexed: 02/04/2024]
Abstract
In humans, balanced invasion of trophoblast cells into the uterine mucosa, the decidua, is critical for successful pregnancy. Evidence suggests that this process is regulated by uterine natural killer (uNK) cells, but how they influence reproductive outcomes is unclear. Here, we used our trophoblast organoids and primary tissue samples to determine how uNK cells affect placentation. By locating potential interaction axes between trophoblast and uNK cells using single-cell transcriptomics and in vitro modeling of these interactions in organoids, we identify a uNK cell-derived cytokine signal that promotes trophoblast differentiation at the late stage of the invasive pathway. Moreover, it affects transcriptional programs involved in regulating blood flow, nutrients, and inflammatory and adaptive immune responses, as well as gene signatures associated with disorders of pregnancy such as pre-eclampsia. Our findings suggest mechanisms on how optimal immunological interactions between uNK cells and trophoblast enhance reproductive success.
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Affiliation(s)
- Qian Li
- Department of Pathology, University of Cambridge, Cambridge CB2 1QP, UK; Centre for Trophoblast Research, University of Cambridge, Cambridge CB2 3EG, UK.
| | - Andrew Sharkey
- Department of Pathology, University of Cambridge, Cambridge CB2 1QP, UK; Centre for Trophoblast Research, University of Cambridge, Cambridge CB2 3EG, UK
| | - Megan Sheridan
- Department of Pathology, University of Cambridge, Cambridge CB2 1QP, UK; Centre for Trophoblast Research, University of Cambridge, Cambridge CB2 3EG, UK
| | - Elisa Magistrati
- Friedrich Miescher Institute for Biomedical Research, 4058 Basel, Switzerland
| | - Anna Arutyunyan
- Centre for Trophoblast Research, University of Cambridge, Cambridge CB2 3EG, UK; Wellcome Sanger Institute, Cambridge CB10 1SA, UK
| | - Oisin Huhn
- Department of Pathology, University of Cambridge, Cambridge CB2 1QP, UK; Centre for Trophoblast Research, University of Cambridge, Cambridge CB2 3EG, UK
| | - Carmen Sancho-Serra
- Centre for Trophoblast Research, University of Cambridge, Cambridge CB2 3EG, UK; Wellcome Sanger Institute, Cambridge CB10 1SA, UK
| | - Holly Anderson
- Department of Pathology, University of Cambridge, Cambridge CB2 1QP, UK
| | - Naomi McGovern
- Department of Pathology, University of Cambridge, Cambridge CB2 1QP, UK; Centre for Trophoblast Research, University of Cambridge, Cambridge CB2 3EG, UK
| | - Laura Esposito
- Department of Pathology, University of Cambridge, Cambridge CB2 1QP, UK; Centre for Trophoblast Research, University of Cambridge, Cambridge CB2 3EG, UK
| | - Ridma Fernando
- Friedrich Miescher Institute for Biomedical Research, 4058 Basel, Switzerland
| | - Lucy Gardner
- Department of Pathology, University of Cambridge, Cambridge CB2 1QP, UK; Centre for Trophoblast Research, University of Cambridge, Cambridge CB2 3EG, UK
| | - Roser Vento-Tormo
- Centre for Trophoblast Research, University of Cambridge, Cambridge CB2 3EG, UK; Wellcome Sanger Institute, Cambridge CB10 1SA, UK.
| | | | - Ashley Moffett
- Department of Pathology, University of Cambridge, Cambridge CB2 1QP, UK; Centre for Trophoblast Research, University of Cambridge, Cambridge CB2 3EG, UK.
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Kantomaa T, Vääräsmäki M, Gissler M, Sairanen M, Nevalainen J. Reply to: Pregnancy-associated plasma protein A for the prediction of small for gestational age. J Perinat Med 2023:jpm-2022-0587. [PMID: 36607838 DOI: 10.1515/jpm-2022-0587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 12/05/2022] [Indexed: 01/07/2023]
Affiliation(s)
- Tiina Kantomaa
- Department of Obstetrics and Gynecology, PEDEGO Research Unit, Medical Research Centre, Oulu University Hospital, Oulu, Finland
| | - Marja Vääräsmäki
- Department of Obstetrics and Gynecology, PEDEGO Research Unit, Medical Research Centre, Oulu University Hospital, Oulu, Finland
| | - Mika Gissler
- Finnish Institute for Health and Welfare, Helsinki, Finland.,Region Stockholm, Academic Primary Health Care Centre, Stockholm, Sweden.,Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden
| | | | - Jaana Nevalainen
- Department of Obstetrics and Gynecology, PEDEGO Research Unit, Medical Research Centre, Oulu University Hospital, Oulu, Finland
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Caron L, Ghesquiere L, Bujold E. Pregnancy associated plasma protein-A for the prediction of small for gestational age. J Perinat Med 2023:jpm-2022-0545. [PMID: 36584324 DOI: 10.1515/jpm-2022-0545] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 12/05/2022] [Indexed: 12/31/2022]
Affiliation(s)
- Laurence Caron
- Reproduction, Mother and Child Health Unit, Research Center of the CHU de Québec-Université Laval, Québec City, QC, Canada
| | - Louise Ghesquiere
- Reproduction, Mother and Child Health Unit, Research Center of the CHU de Québec-Université Laval, Québec City, QC, Canada.,Department of Obstetrics, Université de Lille, CHU de Lille, Lille, France
| | - Emmanuel Bujold
- Reproduction, Mother and Child Health Unit, Research Center of the CHU de Québec-Université Laval, Québec City, QC, Canada.,Department of Obstetrics, Gynecology and Reproduction, CHU de Québec-Université Laval, Québec City, QC, Canada
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