Which Types of Regulatory T cells Play Important Roles in Implantation and Pregnancy Maintenance?

Shigeru Saito*, Tomoko Shima, Kumiko Inada, Akitoshi Nakashima

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

27 Scopus citations

Abstract

Regulatory T cells (Treg) play essential roles in implantation and allogeneic pregnancy maintenance in mice and humans. Recent data have shown the heterogeneity of Treg, such as thymic (naturally occurring) Treg, extrathymic (inducible or peripheral) Treg, naïve Treg, effector Treg, resting (non-proliferating) Treg and activated (proliferating) Treg. Importantly, Foxp3, which was believed to be a specific marker for Treg, is transiently expressed in T cells when conventional T cells are activated and proliferating in humans showing that Foxp3 is not a specific marker for Treg. Therefore, we should evaluate the true Treg level and clarify which types of Treg cells play important roles in implantation and pregnancy maintenance in mice and humans.

Original languageEnglish
Pages (from-to)340-345
Number of pages6
JournalAmerican Journal of Reproductive Immunology
Volume69
Issue number4
DOIs
StatePublished - 2013/04

Keywords

  • Extrathymic Treg
  • Heterogeneity of Treg
  • Memory Treg
  • Miscarriage
  • Tolerance

ASJC Scopus subject areas

  • Immunology and Allergy
  • Immunology
  • Reproductive Medicine
  • Obstetrics and Gynecology

Fingerprint

Dive into the research topics of 'Which Types of Regulatory T cells Play Important Roles in Implantation and Pregnancy Maintenance?'. Together they form a unique fingerprint.

Cite this