Observed improvements in animal and sward performance, coupled with a desire for more sustainable pasture-based feeding systems has triggered a surge in the implementation of more botanically diverse pastures. However, thus far, there has been limited research investigating the effects of botanically diverse sward types on enteric methane (CH4) or nitrogen (N) excretion, alongside the ruminal microbiota and fermentation profile, in sheep. Hence, this study investigates the effect of sward type on CH4 production and N excretion, in addition to assessing the rumen microbiome, volatile fatty acid (VFA) proportions, and ammonia nitrogen (NH3-N) concentration in sheep. A 5×5 Latin square design experiment was implemented to investigate five dietary treatments; perennial ryegrass (Lolium perenne L.;PRG) only or PRG plus white clover (Trifolium repens L.;PRG+WC), red clover (Trifolium pratense L.;PRG+RC), chicory (Chicorium intybus L.;PRG+Chic) or plantain (Plantago lanceolata L.;PRG+Plan). Diets were mixed at a ratio of 75% PRG and 25% of the respective companion forage and 100% PRG for the PRG treatment, on a dry matter basis. Twenty castrated male sheep were housed in metabolism crates across five feeding periods. Methane measurements were acquired utilizing portable accumulation chambers. Rumen fluid was harvested using a transoesophageal sampling device. Microbial rumen DNA was extracted and subjected to 16S rRNA amplicon sequencing and fermentation analysis. Data were analysed using PROC MIXED in SAS. Results show that animals consuming PRG+WC ranked lower for CH4 production (g/d) than sheep offered PRG, PRG+Chic or PRG+Plan (P<0.01) while the addition of any companion forage ranked CH4 yield (g/kg DMI) lower (P<0.001) than PRG. There was a moderate positive correlation between DMI and CH4 (g/d; r=0.51). Ruminal NH3-N was lowest in animals consuming the PRG diet (P<0.01). There was a greater abundance of Methanobrevibacter and reduced abundance of Methanosphaera (P<0.001) in sheep offered PRG, compared with any binary sward. On average, herb diets (PRG+Chic or PRG+Plan) reduced urinary nitrogen concentration of sheep by 34% in comparison to legume diets (PRG+WC or PRG+RC) and 13% relative to the PRG diet (P<0.001). Sheep offered PRG+Chic had a greater dietary nitrogen use efficiency than PRG+RC (P<0.05). This study demonstrates the potential for sward type to influence rumen function and the microbial community, along with CH4 and N output from sheep.

Traditional Korean fermented soy paste (doenjang) has various health benefits; however, its intense umami flavor might interfere with global acceptance. Herbs-supplemented (HS) doenjang, coriander (CS), Korean mint (KMS), and peppermint (PMS), during fermentation was evaluated for its organoleptic properties. The levels of most free amino acids in HS doenjang, known to impart intense flavor, were decreased, including aspartic acid and glutamine. γ-Aminobutyric acid levels increased, whereas 2-pentylfuran levels significantly decreased in KMS and PMS doenjang (p < 0.05). The decrease in the levels of total free sugars, especially glucose, acetic acid, and fumaric acid, and the increase in lactic acid levels reflected in the desirable sour taste. Sensory evaluation corresponded to these alterations, judged superior most of sensorial attributes both by the Korean and foreigner panel particularly in KMS doenjang. Changed amount of chemical components, e.g. asparagine and glutamine of HS doenjang decreased strong umami flavor, it further affected sensory properties.

OBJECTIVE: Tuberostemonine has several biological activity, the aim of study examined the impact of tuberostemonine on the proliferation of TGF-β1 induced cell model, and its ability to alleviate pulmonary fibrosis stimulated by bleomycin in mice.
METHODS: In vitro, we assessed the effect of tuberostemonine (350, 550 and 750 µM) on the proliferation of cells stimulated by TGF-β1 (10 μg/L), as well as on parameters such as α-SMA vitality, human fibronectin, collagen, and hydroxyproline levels in cells. In vivo, we analyzed inflammation, hydroxyproline, collagen activity and metabolomics in the lungs of mice. Additionally, a comprehensive investigation into the TGF-β/smad signaling pathway was undertaken, targeting lung tissue as well as HFL cells.
RESULTS: Within the confines of an in vitro setup, the tuberostemonine manifested a discerned IC50 of 1.9 mM. Furthermore, a significant reduction of over fifty percent was ascertained in the secretion levels of hydroxyproline, fibronectin, collagen type I, collagen type III and α-SMA. In vivo, tuberostemonine obviously improved the respiratory function percentage over 50% of animal model and decreased the hydroxyproline, lung inflammation and collagen deposition. A prominent decline in TGF-β/smad pathway functioning was identified within both the internal and external cellular contexts.
CONCLUSIONS: Tuberostemonine is considered as a modulator to alleviate fibrosis and may become a new renovation for pulmonary fibrosis.

Lavandula L. genus plants have always been relevant as medicines for various purposes in food, medicine, pharmaceuticals, cosmetology and aromology. Ukraine is a new territory in the mass plant cultivation and lavender essential oil production. Therefore, the issue of integrated use of herbal raw materials and their intended use is still relevant. For the first time, ten samples of Lavendula angustifolia herb from 5 growing regions of Ukraine were studied for the composition and content of polyphenols and terpenoids using HPLC and HPTLC methods, respectively, to assess the prospects and quality of herbal raw materials. The results obtained showed that L. angustifolia herb has pronounced antioxidant activity due to the high content of phenolic compounds, namely hyperoside (5.665-11.629 mg/g), vanillic acid (5.986-11.196 mg/g), rosmarinic acid (0.211 to 1.488 mg/g), caffeic acid (0.369-3.835 mg/g), chlorogenic acid (0.239-4.619 mg/g), genistein-7-O-glucoside, as well as due to the presence of linalool and linalyl acetate, which was confirmed by qualitative analysis. The total antioxidant activity was the highest in samples from Lviv Botanical Garden (0.293 Trolox mg/mL), Kyiv OLawander (0.288 Trolox mg/mL), Kharkiv Bohodukhiv (0.270 Trolox mg/mL) which is due to the qualitative composition of phenolic compounds. At the same time, the most intense zones of terpenoids in lavender herb were noted for images from Kharkiv region Lebiazhe and Kitchenkivka villiges. Cluster analysis showed priority in the selection of marker compounds (vanillic acid, hyperoside, chlorogenic acid, rosmarinic acid) for lavender herb based on their quantitative content in the samples. In the future, lavender herb from Ukraine can be considered as a promising raw material with neuroprotective properties as part of its complex use, as research continues.

As one of the most serious microvascular complications of diabetes mellitus (DM), diabetic retinopathy (DR) can cause visual impairment and even blindness. With the rapid increase in the prevalence of DM, the incidence of DR is also rising year by year. Preventing and effectively treating DR has become a major focus in the medical field. Traditional Chinese medicine (TCM) has a wealth of experience in treating DR and has achieved significant results with various herbs and TCM prescriptions. Traditional Chinese Medicine (TCM) provides a comprehensive therapeutic strategy for diabetic retinopathy (DR), encompassing anti-inflammatory and antioxidant actions, anti-neovascularization, neuroprotection, regulation of glucose metabolism, and inhibition of apoptosis. This review provides an overview of the current status of TCM treatment for DR in recent years, including experimental studies and clinical researches, to explore the clinical efficacy and the underlying modern mechanisms of herbs and TCM prescriptions. Besides, we also discussed the challenges TCM faces in treating DR, such as drug-drug interactions among TCM components and the lack of high-quality evidence-based medicine practice, which pose significant obstacles to TCM\'s application in DR.

BACKGROUND: Natural herbs have been widely considered a reservoir for skin-lightening ingredients, but discovery of the effective ingredients from herbs remains a large challenge.
OBJECTIVE: This research aimed to rapidly identify compounds with skin-lightening activity in Chinese herbs.
METHODS: The structure information of herbal compounds was collected and selected from the open-source data. High throughput virtual screening (HTVS) and Extra precision (XP) docking modes were used to screen for compounds that could bind to the mushroom tyrosinase involved in melanin synthesis. Furthermore, molecular dynamics (MD) simulations were introduced to assess the binding stability of those compounds with the key target protein. The candidate compounds found by this kind of multidimensional molecular screening were finally tested for their ability to inhibit pigmentation and potential toxicity using an in vivo zebrafish animal model.
RESULTS: A Natural Compounds Database was established with 5616 natural compounds. Fourteen compounds with favorable binding capability were screened by the XP docking mode with mushroom tyrosinase and five compounds among them were found to have superior dynamic binding performance through MD simulations. Then the Zebrafish animal experiments revealed that two components, sennoside B (SB) and sennoside C (SC), could significantly inhibit melanogenesis rather than the other three compounds. Meanwhile, there were no obvious side effects observed in SB and SC about the morphology, heart rate, or body length of zebrafish.
CONCLUSIONS: A strategy for rapid screening of compounds with whitening activity has been established, and two potent skin-lightening compounds, SB and SC, have been identified from a vast library of herbal compounds. This study revealed that SB and SC have potential for topical use in skin lightening for the first time. The findings of this study would provide an important theoretical basis for the application of these two compounds in the cosmetic field in the future.

This study aimed to provide an understanding of the influence of eugenol on CYP1A2, 2C9, 2D6, and 3A4 in human liver microsomes (HLM). Specific substrate for CYP1A2, 2C9, 2D6, and 3A4 were incubated in HLM with or without eugenol. The formation of their respective metabolites was assessed with HPLC analytical methods. Eugenol at 1, 10 and 100 µM levels inhibited the activity of CYP1A2 and CYP2C9 by 23.38 %, 23.57 %, 39.80 % and 62.82 %, 63.27 %, 67.70 % respectively. While, CYP2D6 and CYP3A4 activity was decreased by 40.70 %, 45.88 %, 62.68 % and 37.41 %, 42.58 % and 67.86 % at 1, 10 and 100 µM eugenol level respectively. The IC50 value of eugenol for CYP2D6 and CYP3A4 was calculated as 11.09 ± 3.49 µM and 13.48 ± 3.86 µM respectively. Potential herb-drug interactions was noted when eugenol is administered simultaneously with medications metabolized by these enzymes, most notably CYP2C9, CYP2D6 and CYP3A4.

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BACKGROUND: Various herbal and natural products have been used for multiple purposes in medicine due to recent interest and advancements in the field of alternative medicine. For the past few millennia, aloe vera has been used as medicine. Its anti-inflammatory and antibacterial properties have been proven to reduce periodontal disease.
OBJECTIVE: In patients with generalised chronic periodontitis, this study examined the impact of aloe vera hydrogel in conjunction with scaling and root planing (SRP).
METHODS: Sixty patients with generalised chronic periodontitis were enrolled in this study and split into two groups: Group 1 (control) - SRP alone (n=30) and Group 2 (test) - Aloe vera hydrogel with SRP (n=30). Clinical parameters related to periodontal disease, such as plaque index (PI), clinical attachment level (CAL), and probing depth (PD) were measured at baseline and three months after the procedure, and the results were compared using Statistical Product and Service Solutions (SPSS, version 23.0; IBM SPSS Statistics for Windows, Armonk, NY) software. A p-value of <0.05 indicated that the result was statistically significant.
RESULTS: When comparing both groups\' third-month periodontal clinical parameters to the baseline, there was a significant improvement (p<0.05). In the third month, the test group showed better improvement in PD and CAL than the control group (p<0.05).
CONCLUSIONS: The combination of SRP and aloe vera hydrogel greatly improved periodontal clinical parameters. However, studies with long-term follow-up assessing the efficacy of other modes of delivering aloe vera and also its effect on microbiological and immunological parameters are warranted in the future to substantiate these findings.

Hirsutism is a condition that can have medical, social, and psychological implications, affecting 5% to 10% of women worldwide. Management options include cosmetic procedures and pharmacological interventions. However, medications used to treat hirsutism can have side effects, ranging from mild symptoms like nausea and headaches to more serious complications such as vascular clots, heart attacks, hepatotoxicity, osteoporosis, and effeminization of a male fetus. Therefore, this study aims to investigate the potential benefits of medicinal plants on hirsutism as a complementary approach, specifically whether they can be used as adjuvants to cosmetic procedures. Databases including Google Scholar, PubMed, Scopus, Embase, ISI, SID, and Mag Iran have been checked with related keywords from 2000 to 2023. Moreover, related articles were isolated. In total, ten trials were identified in the search. The results suggested that various herbs, including fennel, licorice, spearmint, saw palmetto, green tea, combination of Zingiber and neem, curcumin, and teupolioside have the potential as herbal remedies for hirsutism. However, further extensive well-designed studies involving a large sample size on the most promising herbs are necessary to determine their efficacy.