Search

Ferula hermonis is a small shrub renowned for its aphrodisiac abilities. Middle East herbalists have utilized Ferula hermonis seed and root as an aphrodisiac folk medicine to treat women's frigidity and male erectile and sexual dysfunction.Assessment of follicle-stimulating hormone-like (FSH), luteinizing hormone-like (LH), and estrogenic activities of the methanolic extract (ME) of the roots of Ferula hermonis on female reproductive function.The methanolic extract was prepared from the root of F. hermonis and studied at dose level 6 mg/kg in immature female rats for FSH-like, LH-like, and estrogenic activities. These activities were determined by analyzing gross anatomical features, relative organ weight, and serum level of FSH, LH, progesterone and estrogen hormones, and histopathological characteristics. Quantification of the main phytoestrogenic component ferutinin carried out by HPLC. In addition, molecular docking for the binding affinity of ferutinin inside active sites of both estrogen receptor alpha (ERα) and FSH receptor (FSHR) was performed to predict the potential role of ferutinin in regulating the female reproductive process.Ferula hermonis (ME) showed potent FSH-like, LH-like activities and moderate estrogenic effect at the dose of 6 mg/kg. The content of ferutinin in F. hermonis was estimated to be 92 ± 1.33 mg/g of the methanolic extract. Molecular docking of ferutinin with ERα and FSHR displayed strong interaction with target proteins.Based on results, it can be concluded that Ferula hermonis can be considered as a suitable female fertility improving agent.

In equine parturition, the role of progestins along with the nuclear progesterone receptor (nPR) signaling pathway in the placenta is not completely clarified. The progestins play an integral role in maintaining myometrial quiescence during the late stage of pregnancy via acting on nPR isoforms (PRA and PRB; PRB is more active than PRA). The current study aimed to determine the PRA and PRB expressions in the term equine placenta at the gene and protein levels. Six term equine placentas were used in this study. Reverse transcription polymerase chain reaction (RT-PCR) was used to quantify the mRNA expression for PRA and PRB. The protein expression was detected using the Western Blot technique. The results revealed that the mRNA and protein expressions for PRA were significantly higher (P < 0.0001) in the term equine placental tissue compared to the mRNA and protein expressions of PRB. These results demonstrated that nPRs are detectable in the term placenta of mares and PRA is the dominant isoform expressed. The present findings raised the possibility that the PRA plays an important role in the parturition process and expulsion of the placenta in mares.

Phyllanthus emblica L. fruits have long been used in Ayurvedic medicine for their many health benefits. In this study, we present P. emblica fruit crude extract and fractions’ effects on the female reproductive system by assessing its estrogenic and gonadotropic activities. Results revealed that the non-polar petroleum ether and chloroform fractions exhibited the strongest estrogenic and follicle-stimulating hormone-like [FSH] activity, while the n-butanol fraction exhibited a significant luteinizing hormone-like [LH] activity. The ethyl acetate fraction showed neither estrogenic nor gonadotropic activities and in contrast it may impair female fertility suggesting that different metabolite classes contribute to the plant's overall effect on female fertility. To pinpoint active agents in these fractions, UPLC/ESI-qTOF-MS- was employed for secondary metabolite profiling with 100 metabolites annotated including ellagitannins, gallic acid derivatives, terpeneoids, sterols, phthalates and fatty acids. Correlation between extracts/fraction bioassays and UPLC/MS data was attempted using orthogonal partial least squares-discriminant analysis (OPLS-DA) revealing that guaiane-type sesquiterpenes, phthalates, diterpenes and oxygenated fatty acids showed positive correlation with estrogenic and gonadotropic activities. In contrast, mucic acid gallates, gallic acid derivatives and ellagitannins correlated negatively. GC/MS analysis of the non-polar bioactive fractions viz. petroleum ether and chloroform was also attempted which revealed its enrichment in fatty acids/fatty acyl esters (34%) and phenolic compounds (19.6%). This study provides the first report on the estrogenic and gonadotropic activities of P. emblica fruits in relation to their metabolite fingerprint.