- Title
- Development and characterization of human fetal female reproductive tract organoids to understand Müllerian duct anomalies
- Creator
- Venkata, Varshini D.; Jamaluddin, M. Fairuz B.; Nahar, Pravin; Tanwar, Pradeep S.; Goad, Jyoti; Drury, Hannah R.; Tadros, Melissa A.; Lim, Rebecca; Karakoti, Ajay; O'Sullivan, Rachel; Ius, Yvette; Jaaback, Kenneth
- Relation
- Proceedings of the National Academy of Sciences of the United States of America Vol. 119, Issue 30, no. e2118054119
- Publisher Link
- http://dx.doi.org/10.1073/pnas.2118054119
- Publisher
- National Academy of Sciences
- Resource Type
- journal article
- Date
- 2022
- Description
- Müllerian ducts are paired tubular structures that give rise to most of the female reproductive organs. Any abnormalities in the development and differentiation of these ducts lead to anatomical defects in the female reproductive tract organs categorized as Müllerian duct anomalies. Due to the limited access to fetal tissues, little is understood of human reproductive tract development and the associated anomalies. Although organoids represent a powerful model to decipher human development and disease, such organoids from fetal reproductive organs are not available. Here, we developed organoids from human fetal fallopian tubes and uteri and compared them with their adult counterparts. Our results demonstrate that human fetal reproductive tract epithelia do not express some of the typical markers of adult reproductive tract epithelia. Furthermore, fetal organoids are grossly, histologically, and proteomically different from adult organoids. While external supplementation of WNT ligands or activators in culture medium is an absolute requirement for the adult reproductive tract organoids, fetal organoids are able to grow in WNT-deficient conditions. We also developed decellularized tissue scaffolds from adult human fallopian tubes and uteri. Transplantation of fetal organoids onto these scaffolds led to the regeneration of the adult fallopian tube and uterine epithelia. Importantly, suppression of Wnt signaling, which is altered in patients with Müllerian duct anomalies, inhibits the regenerative ability of human fetal organoids and causes severe anatomical defects in the mouse reproductive tract. Thus, our fetal organoids represent an important platform to study the underlying basis of human female reproductive tract development and diseases.
- Subject
- endometrium; organoid; fallopian tube; Müllerian duct; uterus
- Identifier
- http://hdl.handle.net/1959.13/1495308
- Identifier
- uon:53981
- Identifier
- ISSN:1091-6490
- Language
- eng
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