Your browser doesn't support javascript.
loading
Modeling placental development and disease using human pluripotent stem cells.
Morey, Robert; Bui, Tony; Fisch, Kathleen M; Horii, Mariko.
Afiliação
  • Morey R; Department of Pathology, University of California San Diego, La Jolla, CA, 92093, USA; Sanford Consortium for Regenerative Medicine, University of California San Diego, La Jolla, CA, 92093, USA.
  • Bui T; Department of Pathology, University of California San Diego, La Jolla, CA, 92093, USA; Sanford Consortium for Regenerative Medicine, University of California San Diego, La Jolla, CA, 92093, USA.
  • Fisch KM; Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California San Diego, La Jolla, CA, 92093, USA.
  • Horii M; Department of Pathology, University of California San Diego, La Jolla, CA, 92093, USA; Sanford Consortium for Regenerative Medicine, University of California San Diego, La Jolla, CA, 92093, USA. Electronic address: mhorii@health.ucsd.edu.
Placenta ; 141: 18-25, 2023 09 26.
Article em En | MEDLINE | ID: mdl-36333266
ABSTRACT
Our current knowledge of the cellular and molecular mechanisms of placental epithelial cells, trophoblast, primarily came from the use of mouse trophoblast stem cells and tumor-derived or immortalized human trophoblast cell lines. This was mainly due to the difficulties in maintaining primary trophoblast in culture and establishing human trophoblast stem cell (hTSC) lines. However, in-depth characterization of these cellular models and in vivo human trophoblast have revealed significant discrepancies. For the past two decades, multiple groups have shown that human pluripotent stem cells (hPSCs) can be differentiated into trophoblast, and thus could be used as a model for normal and disease trophoblast differentiation. During this time, trophoblast differentiation protocols have evolved, enabling researchers to study cellular characteristics at trophectoderm (TE), trophoblast stem cells (TSC), syncytiotrophoblast (STB), and extravillous trophoblast (EVT) stages. Recently, several groups reported methods to derive hTSC from pre-implantation blastocyst or early gestation placenta, and trophoblast organoids from early gestation placenta, drastically changing the landscape of trophoblast research. These culture conditions have been rapidly applied to generate hPSC-derived TSC and trophoblast organoids. As a result of these technological advancements, the field's capacity to better understand trophoblast differentiation and their involvement in pregnancy related disease has greatly expanded. Here, we present in vitro models of human trophoblast differentiation, describing both primary and hPSC-derived TSC, maintained as monolayers and 3-dimensional trophoblast organoids, as a tool to study early placental development and disease in multiple settings.
Assuntos
Palavras-chave

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Placentação / Células-Tronco Pluripotentes Tipo de estudo: Prognostic_studies Limite: Animals / Female / Humans / Pregnancy Idioma: En Revista: Placenta Ano de publicação: 2023 Tipo de documento: Article País de afiliação: Estados Unidos

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Placentação / Células-Tronco Pluripotentes Tipo de estudo: Prognostic_studies Limite: Animals / Female / Humans / Pregnancy Idioma: En Revista: Placenta Ano de publicação: 2023 Tipo de documento: Article País de afiliação: Estados Unidos