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Follicle Stimulating Hormone - DOAJ

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Last Updated: 15 January 2023

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The regulative effect of Urtica dioica on sex hormones imbalance: elevated follicle-stimulating hormone/luteinizing hormone ratio ≥4.5 is associated with low performance in aged breeder quails

Urtica dioica is a plant that has natural aromatase inhibitors, and it is a species that can be found in Urtica dioica. Few studies have investigated the impact of nettle on egg production in adult hens. The aim of this study was to determine the effects of diet supplemented with nettle powder in aged quails. With percent of the nettle powder in diet, percentages of the nettle powder were found, with higher luteinizing hormone, lower oestrogen, malondialdehyde, and total cholesterol and triglyceride concentrations. Low egg production in the control group has been noted, but nettle supplementation can improve the FSH/LH ratio to u22642. 7. HEIGHTLIGHTS Nettle powder is a useful feed additive for aged quails during the late laying process. The addition of 1 and 1. 5 nettle powder raises egg production, FCR, and egg shell thickness, which is illustrated in the egg yolk case.

Source link: https://doi.org/10.1080/1828051X.2021.2007801


The predictive value of preoperative luteinizing hormone to follicle stimulating hormone ratio for ovulation abnormalities recovery after laparoscopic sleeve gastrectomy: A prospective cohort study

However, no study has found a reliable predictor of OA recovery after LSG. MethodsOur department conducted a prospective analysis from 2016 to 2021 to determine the prognostic value of preoperative the luteinizing hormone to follicle-stimulating hormone ratio. Venous blood was usually tested three days before surgery to determine the preoperative LFR. Preoperative LFRs are correlated to OA recovery, according to binary logistic regression, which is correlated to binary logistic regression. Following LSG's death one year post-operatively, preoperative sexual hormone levels, as shown by LFR, could help determine the fate of OA following LSG.

Source link: https://doi.org/10.3389/fendo.2022.1043173


Effect of human follicle-stimulating hormone on immunomodulatory function of decidual mesenchymal stem cells by reducing interleukin-6 levels

Abstract Summary Objectives Women with an elevated basal FSH have reduced ovarian reserve and decreased oocyte and embryo numbers, according to an abstract. DMSCs are expected to be involved in pregnancy hormone tolerance. The DMSCs + CD4+T co-culture scheme was established by a pretreated DMSCs with mitomycin C, as well as CD4+ T lymphocytes. The expression of IL-6, MyD88 protein expression was also significantly reduced, according to a scientist. Conclusion FSH/FSHR can negatively influence DMSC's immunosuppressive function by lowering the visibility of IL-6 levels through MyD88 pathways, but downstream and downstream signalling pathways require further validation.

Source link: https://doi.org/10.1186/s13048-022-00993-3


The cumulative live birth rate of recombinant follicle-stimulating hormone alfa verse urinary human follicle-stimulating hormone for ovarian stimulation in assisted reproductive technology cycles

Abstract Background Infertility is a significant public health issue. In addition, most recent reports concentrated on the clinical pregnancy or live birth rates per transfer cycle, but not on the cumulative live birth rate per started cycle. Therefore, this report was designed to compare the cumulative live birth rate between rFSH-alfa and uFSH regimens for ovarian stimulation. This retrospective cohort review included patients who underwent assisted reproductive medicine with gonadotropin-releasing hormone agonist long protocol between March 2009 and December 2018. The rFSH-alfa group was distinguished by a greater number of recovered oocytes and transferable embryos, a higher fresh embryo transfer rate, and a higher multiple birth rate in the new embryo transfer cycles. In the uFSH group, the CLBR per started cycle in the rFSH-alfa group was higher than in the uFSH group (56. 5 percent vs. 43. 1%), Preferred.

Source link: https://doi.org/10.1186/s13048-022-01009-w


Discordant anti-müllerian hormone (AMH) and follicle stimulating hormone (FSH) among women undergoing in vitro fertilization (IVF): which one is the better predictor for live birth?

Abstract Background This study sought to establish the roles of Anti-mu00fcllerian hormone and follicle stimulating hormone in predicting live birth, particularly in patients with discordant AMH and FSH. AMH and FSH had a nonlinear association with live birth rates among all ages, according to the Results Analysis. Among the four groups, the healthy prognosis group had the highest live birth rate, while the poor prognosis group had the lowest live birth rate. The live birth rate of the reassuring AMH group was substantially higher than that of the reassuring FSH group. Conclusions Both FSH and AMH are widely used to determine the ovarian reserve in women under investigation for infertility testing, however AMH appears to be more effective than FSH among all age groups. Where reassuring AMH is a better clinical predictor of cycle longevity, patient with discordant AMH and FSH are especially relevant for cycle patients.

Source link: https://doi.org/10.1186/s13048-018-0430-z


Associations of serum follicle-stimulating hormone and luteinizing hormone levels with fat and lean mass during menopausal transition

Introduction The relationship of serum follicle-stimulating hormone levels and body fat mass remains inconclusive. This research sought to investigate the correlations of serum FSH and LH levels with fat and lean mass in women during menopausal transition. Both fat mass index and fat-free mass index were used to determine lean and lean mass. To determine the correlations of serum FSH and LH levels with FMI and FFMI, a general linear regression was used. In addition, the significant correlations of serum FSH and LH levels with FMI and FFMI were established in postmenopausal women, especially in a restricted range of elevated serum FSH and LH quartiles. Conclusion Elevated serum FSH and LH levels were correlated with elevated body fat mass in postmenopausal women but not in premenopausal women. In addition, only higher serum FSH and LH percentiles were related to increased serum FSH and LH percentiles in postmenopausal women.

Source link: https://doi.org/10.1159/000528317


Two Synthetic Peptides Corresponding to the Human Follicle-Stimulating Hormone β-Subunit Promoted Reproductive Functions in Mice

In the assisted reproduction and a synthetic peptide corresponding to a receptor binding region of the human FSH-u03b2-modulated reproduction, a follicle stimulating hormone is widely used. In addition to either peptide or yeast cultures to the in vitro cell cultures, we promoted primary murine granulosa cells and the estradiol production by upregulating the expression of Ccnd2 and Cyp19a1, respectively. During diestrus, a % increase in adult female mice, 200 bcg/g BW ip of either peptide during diestrus antagonized the FSH-stimulated estradiol rise and uterine weight gain during proestrus.

Source link: https://doi.org/10.3390/ijms231911735


Algorithms for Predicting the Probability of Azoospermia from Follicle Stimulating Hormone: Design and Multi-Institutional External Validation

By creating an azoospermia prediction model, one can estimate the likelihood of azoospermia in men with infertility in men with infertility without a semen review. Semen forensics, testicular ochiometry, and serum gonadotropin tests were performed within 120 days of being included between 01/2016 and 03/2020. In Miami, Milan, and Chicago, respectively, the incidence of azoospermia was 13. 8%, 23. 8 percent, and 32. 0%. On Milan external validation, the LR and quadratic FSH models demonstrated excellent discrimination in areas under the receiver-operating-characteristic curve of 0. 79 and 0. 78, respectively. AUCs of 0. 71 for the FSH only model and 0. 72 for LR were achieved in Chicago, with AUCs of 0. 71 for the FSH only model and 0. 72 for LR. The correlation between the quadratic FSH model and the LR model was 0. 95 with Milan and 0. 92 with Chicago results. When logistical difficulties in obtaining a semen analysis or for reevaluation prior to surgical sperm extraction, the ability to predict the likelihood of azoospermia without a semen analysis is useful.

Source link: https://doi.org/10.5534/wjmh.210138


Effect of follicle-stimulating hormone and luteinizing hormone levels on egg-laying frequency in hens

In hens, optimal FSH and LH levels can stimulate follicle growth quickly, raising egg production by follicle formation and increased ovulation. Fifty blood serum samples were obtained from 54-week-old ISA brown strain hens divided into five groups as follows: Hens that lay eggs every day, twice every 2 days, three times every 4 days, and hens that do not lay eggs were divided into five groups as follows: Hens that lay eggs every day, once every 2 days, twice every 3 days, three times every 4 days, and hens that do not lay eggs. Follicle-stimulating hormone levels were strongly associated with egg laying in ISA brown strain hens, with the highest FSH levels being found in hens that lay eggs every day. Conclusion: A high level of FSH was attributed to a high incidence of egg laying in ISA brown strain hens, and a low LH level of about 30. 406 pg/mL was associated with daily egg laying in these hens.

Source link: https://doi.org/10.14202/vetworld.2022.2890-2895

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions