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논문 기본 정보

자료유형
학술저널
저자정보
Sung Ki Lee (Konyang University) Chul Jung Kim (Konyang University) Dong-Jae Kim (Konyang University) Jee-hyun Kang (Konyang University)
저널정보
대한면역학회 Immune Network Immune Network Vol.15 No.1
발행연도
2015.2
수록면
16 - 26 (11page)

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초록· 키워드

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The female reproductive tract has two main functions: protection against microbial challenge and maintenance of pregnancy to term. The upper reproductive tract comprises the fallopian tubes and the uterus, including the endocervix, and the lower tract consists of the ectocervix and the vagina. Immune cells residing in the reproductive tract play contradictory roles: they maintain immunity against vaginal pathogens in the lower tract and establish immune tolerance for sperm and an embryo/fetus in the upper tract. The immune system is significantly influenced by sex steroid hormones, although leukocytes in the reproductive tract lack receptors for estrogen and progesterone. The leukocytes in the reproductive tract are distributed in either an aggregated or a dispersed form in the epithelial layer, lamina propria, and stroma. Even though immune cells are differentially distributed in each organ of the reproductive tract, the predominant immune cells are T cells, macrophages/dendritic cells, natural killer (NK) cells, neutrophils, and mast cells. B cells are rare in the female reproductive tract. NK cells in the endometrium significantly expand in the late secretory phase and further increase their number during early pregnancy. It is evident that NK cells and regulatory T (Treg) cells are extremely important in decidual angiogenesis, trophoblast migration, and immune tolerance during pregnancy. Dysregulation of endometrial/decidual immune cells is strongly related to infertility, miscarriage, and other obstetric complications. Understanding the immune system of the female reproductive tract will significantly contribute to women’s health and to success in pregnancy.

목차

INTRODUCTION
IMMUNE CELL DISTRIBUTION IN THE FEMALE REPRODUCTIVE TRACT
FLUCTUATION OF IMMUNE CELLS IN THE FEMALE REPRODUCTIVE TRACT DURING THE MENSTRUAL CYCLE
DECIDUAL IMMUNE CELLS DURING PREGNANCY
IMMUNE CELLS IN THE REPRODUCTIVE TRACT OF POSTMENOPAUSAL WOMEN
CLINICAL SIGNIFICANCE OF IMMUNE CELLS IN THE FEMALE REPRODUCTIVE TRACT
DISCUSSION
REFERENCES

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UCI(KEPA) : I410-ECN-0101-2016-511-001754537