Cited by 476Reproductive System and PregnancyCell Adhesion Molecules ResearchPregnancy and preeclampsia studies

Trophoblast L-Selectin-Mediated Adhesion at the Maternal-Fetal Interface

Genbacev, Olga D., Prakobphol, Akraporn, Foulk, Russell A., Krtolica, Ana R., Ilic, Dusko, Singer, Mark S., Yang, Zhi-Qiang, Kiessling, Laura L. +2 more·2003·Science

Abstract

Trophoblast adhesion to the uterine wall is the requisite first step of implantation and, subsequently, placentation. At the maternal-fetal interface, we investigated the expression of selectin adhesion systems that enable leukocyte capture from the bloodstream. On the maternal side, human uterine epithelial cells up-regulated selectin oligosaccharide-based ligands during the window of receptivity. On the fetal side, human trophoblasts expressed L-selectin. This ligand-receptor system was functional, because beads coated with the selectin ligand 6-sulfo sLe x bound to trophoblasts, and trophoblasts bound to ligand-expressing uterine luminal epithelium in tissue sections. These results suggest that trophoblast L-selectin mediates interactions with the uterus and that this adhesion mechanism may be critical to establishing human pregnancy.

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Crossref · 10.1126/science.1079546

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Authors
Genbacev, O. D., Prakobphol, A., Foulk, R. A., Krtolica, A. R., Ilic, D., Singer, M. S., Yang, Z.-Q., Kiessling, L. L., Rosen, S. D., & Fisher, S. J.
Affiliations
University of Wisconsin–Madison (US)
Corresponding author
Fisher, Susan J.
Venue
Science
Published
2003-01-17
Volume
299
Issue
5605
Pages
405-408
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2039585575
Cited by
476
References
18
Citations by year
2026: 4 · 2025: 12 · 2024: 4 · 2023: 12 · 2022: 21 · 2021: 11 · 2020: 18 · 2019: 20 · 2018: 18 · 2017: 24 · 2016: 11 · 2015: 18 · 2014: 26 · 2013: 26 · 2012: 28
FWCI
9.76
Type
journal article
Language
en
Open access
closed
Locations
  • Science (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Heart, Lung, and Blood Institute (HL64597, R01HL064597)
  • National Institute of General Medical Sciences (R37GM23547, R37GM023547)
  • National Institute of Dental and Craniofacial Research (DE-07244)
  • Eunice Kennedy Shriver National Institute of Child Health and Human Development (U01 HD 42283, U01HD042283)
Topics
  • Life Sciences › Immunology and Microbiology › Immunology › Reproductive System and Pregnancy
  • Health Sciences › Medicine › Immunology and Allergy › Cell Adhesion Molecules Research
  • Health Sciences › Medicine › Obstetrics and Gynecology › Pregnancy and preeclampsia studies
Keywords
trophoblast, L-selectin, maternal-fetal interface, implantation, placentation, endometrial receptivity, uterine epithelial cells, selectin ligands, pregnancy establishment
MeSH terms
Sialyl Lewis X Antigen, Animals, Antibodies, Blastocyst, Cell Adhesion, Cells, Cultured, Endometrium, Epithelial Cells, Female, Follicular Phase, Humans, Ligands, Luteal Phase, Microspheres, Oligosaccharides, Organ Culture Techniques, Embryo Implantation, Pregnancy, Trophoblasts, Immunoblotting, Up-Regulation, L-Selectin, Jurkat Cells, Mice

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