We, therefore, hypothesize that intrauterine infections during pregnancy may have a direct effect upon trophoblast cells through TLRs. 因此我们推论妊娠时宫内感染可能通过TLR受体直接影响了滋养层细胞的功能。
Pregnancy certainly has its downside, but it may have an unexpected upside as well: cells from the baby may help heal wounds in the mother, even long after it has been born. 怀孕可以确定有很多缺点,但现在或许有一个惊人的益处:胎儿的细胞可以有助于母亲的伤口愈合,并且的在他出生很长时间之后也会有这种作用。
During early pregnancy, the endometrial cells can form atemporal permeability barrier around the embryo to protect it from the maternal harmfulenvironment. 在妊娠早期过程中,为了保护胚胎免受母体不利环境的侵害,子宫内膜细胞在胚胎的周围形成了一个短暂的渗透屏障。
Effect of Lanthanum Exposure of Female Rats during Pregnancy and Lactation on Lipid Peroxidation in Brain and Morphological Changes in Hippocampus Cells of Their Offspring 孕哺期母鼠镧暴露所致仔鼠脑组织脂质过氧化及形态学改变的实验研究
Radiation exposure in early pregnancy can produce abnormalities in the embryo, whose cells are multiplying rapidly. 妊娠早期受到辐射会造成胎儿异常,因为胎儿的细胞增殖很快。
OT immunoreactivity in CL tissue during pregnancy could be observed both in large luteal cells and in small luteal cells. 连续切片HE染色的对照观察显示妊娠黄体中大、小黄体细胞均可出现OT免疫阳性反应。
Effects of Verbena Officinalis Extract on Human Early Pregnancy Trophoblast Cells 马鞭草提取液对孕早期人滋养层细胞功能影响的研究
Methods: Trophoblast cells were isolated from human villi of early pregnancy by percoll gradient centrifugation and cultured in vitro. We observed the morphological changes of human trophoblast cells as well as the HCG secretion. 方法:正常妊娠6~8周早期胎盘Percoll梯度离心分离出滋养层细胞进行体外培养,观察马鞭草对培养的滋养层细胞形态及绒毛膜促性腺激素分泌功能的影响。
Objective To study the influence on early pregnancy decidual cells stimulated by exogenous cytokines on the secretion of IgG by B lymphocytes in vitro, and to investigate the features of the local immunological micro-environment of decidua. 目的研究在外源性细胞因子的作用下,蜕膜细胞对B细胞IgG分泌的影响,以探讨蜕膜局部免疫微环境的免疫学特点。
From pregnancy of 20~ 180 days there were spaces between oolemma and cytoplasm in luteum cells, it was early regressional change. 从妊娠20天到妊娠180天,黄体细胞早期的退行性变化表现为:胞质与胞膜之间出现环状空隙,这种形态的细胞数目逐渐增多;
Result ( 1) TGF 1 and its receptors have high expressions in early pregnancy decidua cells, villus glands and interstitial cytoplasm. IVF-ET group, spontaneous group and normal group had the same expression position. 结果(1)TGFβ1及其受体在早孕蜕膜组织细胞及绒毛组织腺体及间质细胞浆均有强染色,IVF-ET后流产组、自然流产组和正常对照组表达部位相同。
Conclusion It is feasible for early pregnancy termination of mouse with HIFU. HIFU result in more c-fos expression of placenta cells. 结论HIFU抗早孕具有潜在的可行性,HIFU辐照胚胎可诱导胎盘组织细胞c-fos表达增加。
Evaluation of Early Pregnancy Chorion Cells with in Situ Hybridization to Detect HCMV Intrauterine Infection 孕早期绒毛细胞原位杂交监测人巨细胞病毒宫内感染的价值
Results: 1. PBL derived from early pregnancy women significantly increased the degree of the stroma cells decidualization compared with PBL derived from luteal phase and the control group. 结果:1.加入早孕期淋巴细胞的子宫内膜间质细胞蜕膜化程度明显优于黄体期淋巴细胞添加组和对照组。
Cytokines in embryo and embryonic microenvironment are important for maintenance of normal pregnancy, They act as activators of specific transcription factors, and control proliferation, differentiation and apoptosis of the cells. 胚胎及胚胎微环境的细胞因子对于维持正常妊娠很重要,其精细调控细胞的增殖、分化和凋亡。
Conclusion Mifepristone may interfere with pregnancy by inhibiting the expression of EGFR in trophoblast cells in early gestational stage. 结论米非司酮可能通过抑制早孕绒毛组织EGFR的表达,促使妊娠终止。
During pregnancy, with the increase of iron deficiency, the percentages of CD+ 3 and CD+ 4 cells in bodies of pregnant women decreased. 孕期妇女随着铁缺乏程度的加重,CD+3、CD+4细胞的百分比随之下降;
The immunohistochemical method was used to show the human chorionic gonadotropin ( hCG) and human placental lactogen ( hPL) positive cells in uterine myoma, endometrium, decidua and chorion of early human pregnancy, and to study the differentiation and clinical application of these cells. 用免疫细胞化学方法显示子宫肌瘤、子宫内膜、蜕膜及绒毛膜中的hCG和hPL阳性细胞,研究其分化及临床意义。
Identified cell of karyotype 46, XY in the peripheral blood of pregnant woman. This was the first to demonstrate that fetal cells enter the maternal circulation in normal pregnancy and suggested that these cells had potential for use in non-invasive prenatal diagnosis. 1969年Walknowska等报道在孕妇外周血中发现了核型为46,XY的细胞,为无创性产前基因诊断研究开辟了新的道路。
Objective To study the presence of trophoblast cells in the lower uterus in early pregnancy, identify fetal cells by immunocytochemistry, and determine the best timing for sample collection. 目的研究早孕妇女生殖道中胎儿细胞的存在情况,用免疫细胞化学法确证胎儿细胞来源,寻找无创或微创的产前诊断取材方法及时机。
Normal pregnancy and unexplained recurrent spontaneous abortion group, in the course of pregnancy, classical CD3+ T cells without significant changes. 结果1.正常妊娠组与原因不明自发性复发性流产组,在妊娠过程中,CD3+T细胞数量无显著性变化。
The establishment and maintainance of the normal pregnancy depend on the moderate invasiveness of the embryo trophoblastic cells. 正常妊娠的建立和维持有赖于胚胎滋养细胞具有适度的侵袭力。
It hints that miR-106b may be through regulate its target genes to regulate early pregnancy endometrial stromal cells growth, proliferation, differentiation and apoptosis. Conclusion: 1. 提示miR-106b可能通过调控其靶基因而调控早期妊娠子宫内膜基质细胞的生长、增殖、分化和凋亡。
In the course of pregnancy, NKT cells may be the major secreting cells in the trophoblast.2.Unexplained recurrent spontaneous abortion occurred, may be related to NKT cells disorders. 结论1.妊娠过程中,NKT细胞可能是滋养层分泌细胞因子的主要细胞。2.原因不明自发性复发性流产的发生,可能与NKT细胞失调相关。