Search scope:
排序： Display mode:
Lei CHENG,Youdong XIN,Xiaohua LIU,Xiuzhong HU,Min XIANG,Dingfa WANG,Shuhong ZHAO
Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 2, Pages 147-152 doi: 10.15302/J-FASE-2016099
Keywords： dairy cow progesterone pregnancy cytokine
Zhou Danni,Yang Jing,Wu Gengxiang,Li Saijiao,Yu Nan,Zhao Meng and Wen Yanqi
Strategic Study of CAE 2014, Volume 16, Issue 5, Pages 79-84
To evaluate the effect of serum progesterone and estradiol concentrationsAnd according to the serum progesterone value，the patients are divided into two groups，One group is thewhich is equal or greater than 2.0 pg/mL on the day of injecting HCG.Then in terms of the ratio about progesteroneThe higher concentration of progesterone group had more total doses of gonadotropin，duration of stimulationConclusion on day of injecting HCG，serum progesterone levels can reduce clinical pregnancy rates and
Keywords： the value of serum progestrone on day of injecting HCG fresh IVF/ICSI cycles clinical pregnancy rate
Periodic Changes in the N-Glycosylation of Immunoglobulin G During the Menstrual Cycle Article
Julija Jurić, Hongli Peng, Manshu Song, Frano Vučković, Jelena Šimunović, Irena Trbojević-Akmačić, Youxin Wang, Jiaonan Liu, Qing Gao, Hao Wang, Qiaoyun Chu, Marija Pezer, Wei Wang, Gordan Lauc
Engineering 2023, Volume 26, Issue 7, Pages 108-118 doi: 10.1016/j.eng.2022.10.020
Immunoglobulin G (IgG) is the most abundant plasma glycoprotein and a prominent humoral immune mediator. Glycan composition affects the affinity of IgG to ligands and consequent immune responses. The modification of IgG N-glycosylation is considered to be one of the various mechanisms by which sex hormones modulate the immune system. Although the menstrual cycle is the central sex hormone-related physiological process in most women of reproductive age, IgG N-glycosylation dynamics during the menstrual cycle have not yet been investigated. To fill this gap, we profiled the plasma IgG N-glycans of 70 healthy premenopausal women at 12 time points during their menstrual cycles (every 7 days for 3 months) using hydrophilic interaction ultra-performance liquid chromatography (HILIC-UPLC). We observed cyclic periodic changes in the N-glycosylation of IgG in association with the menstrual cycle phase and sex hormone concentration in plasma. On the integrated cohort level, the modeled average menstrual cycle effect on the abundance of IgG N-glycosylation traits was low for each trait, with the highest being 1.1% for agalactosylated N-glycans. However, intrapersonal changes were relatively high in some cases; for example, the largest difference between theminimum and maximum values during themenstrual cycle was up to 21% for sialylated N-glycans. Across all measurements, the menstrual cycle phase could explain up to 0.72% of the variation in the abundance of a single IgG glycosylation trait of monogalactosylation. In contrast, up to 99% of the variation in the abundance of digalactosylation could be attributed to interpersonal differences in IgG N-glycosylation. In conclusion, the average extent of changes in the IgG N-glycopattern that occur during the menstrual cycle is small; thus, the IgG N-glycoprofiling of women in large sample-size studies can be performed regardless of menstrual cycle phase.
Keywords： N-glycosylation Immunoglobulin G Menstrual cycle Female sex hormones Estrogen Progesterone Testosterone
Title Author Date Type Operation
The relationship between progesterone and Th-related cytokines in plasma during early pregnancy in cows
Lei CHENG,Youdong XIN,Xiaohua LIU,Xiuzhong HU,Min XIANG,Dingfa WANG,Shuhong ZHAO
Journal Article
The effect of HCG-day serum progesterone and estradiol concentrations on pregnancy outcomes in IVF/ICSI-ET
Zhou Danni,Yang Jing,Wu Gengxiang,Li Saijiao,Yu Nan,Zhao Meng and Wen Yanqi
Journal Article
京公网安备 11010502051620号
