0). The inhibitory activities of anemarrhenasaponin I, timosaponin AI, nyasol and demethyleneberberine were confirmed by the 5-LOX inhibitory assay for validating the reliability of affinity ultrafiltration approach and the computer-simulated molecular docking technique further clarified the possible mechanism of action between the active compounds and the 5-LOX active sites. V.ETHNOPHARMACOLOGICAL RELEVANCE Baccharis trimera (Less.) DC is a perennial subshrub, popularly known as "carqueja," that belongs to the Asteraceae family. https://www.selleckchem.com/products/lirafugratinib.html Ethnobotanical studies indicate that this species is used for the treatment of diabetes and digestive and liver diseases. However, studies that sought to validate its popular use were conducted using ethanolic extracts of the plant, which does not reflect the ethnomedicinal use of this species in humans. AIM OF THE STUDY Non-alcoholic fatty liver disease (NAFLD) is characterized by triglyceride accumulation in the liver that can progress to cirrhosis and hepatocellular carcinoma. Because of the severity of this disease, less toxic and more effective therapeutic agents need to be developed. B. trimera may be a promising therapeutic alternative, but its activity against multiple risk factors for liver disease (e.g., smoking, dyslipidemia, and diabetes mellitus) has not been studied. The present study investigated the effects of an ethnomedicinal form of a B. and increased levels of glucose, AST, and ALT in the negative control group. Treatment with the B. trimera extract (30 and 100 mg/kg) and insulin + simvastatin decreased hepatic and fecal lipids. In contrast to insulin + simvastatin treatment, all three doses of B. trimera effectively reduced AST and ALT levels. CONCLUSION B. trimera may be promising as a hepatoprotective agent against hepatic lesions that are caused by multiple risk factors. V.ETHNOPHARMACOLOGY RELEVANCE Pimpinella anisum is a well-known traditional medicinal herb which has been used in folk medicine as an antiulcer, anticancer, antibacterial and as a muscle relaxant. AIM OF THE STUDY This study was performed to explore the modulatory effects of Pimpinella anisum on term-pregnant rat uterine contractility and to investigate its possible underlying mechanisms. MATERIAL AND METHODS Intact uterine strips without endometrial layer were isolated from female term-pregnant Wistar rats (22 days of gestation) and mounted in a tissue bath apparatus for in vitro isometric force recording. The effects of different concentrations of Pimpinella anisum extract (PAE) (1, 3, 5, and 7 mg/mL) were examined on uterine contractions generated spontaneously or induced with oxytocin (5 nmol/L), Bay K8644 (1 μmol/L), and carbachol (10 μmol/L). In some experiments, PAE was applied on depolarized myometrium in the presence of high-KCl solution (60 mmol/L). The effect on Ca2+ release was also examined. RESULTS Application of PAE significantly reduced uterine contractions generated spontaneously or induced with oxytocin, Bay K8644, and carbachol in a concentration-dependent manner (n = 7; P  less then  0.01). In depolarized myometrium, PAE significantly reduced the tonic force induced by high-KCl solution (n = 7; P  less then  0.01). PAE prevented oxytocin-induced transient contraction in the entire absence of external calcium (n = 7; P  less then  0.01). CONCLUSION The present findings demonstrate the potentials of PAE to relax pregnant uterine contractions possibly by blocking Ca2+ entry via L-type calcium channels and inhibiting Ca2+ release from the internal store. The tocolytic effects of PAE may be a potential adjuvant against strong premature uterine contractions which threaten early pregnancy although clinical studies are required. ETHNOPHARMACOLOGICAL RELEVANCE Phyllanthus niruri is a well-known plant for its therapeutic purposes to treat various diseases, being widely used by the population, mainly by women. However, there is no scientific confirmation of the effects of use during pregnancy. AIM OF THE STUDY Evaluating the effect of Phyllanthus niruri aqueous extract on the maternal toxicity, reproductive outcomes and fetal anomaly incidence in rats. MATERIALS AND METHODS Pregnant rats were distributed into four experimental groups Control = treated with water (vehicle); Treated 150 = treated with P. niruri at dose 150 mg/kg and; Treated 300 = treated with P. niruri at dose 300 mg/kg; and Treated 600 = treated with P. niruri at dose 600 mg/kg. The rats were treated by intragastric route (gavage) with P. niruri or vehicle (water) from gestational day 0 to 21. At day 21 of pregnancy, maternal reproductive outcomes, biochemical profile and maternal renal tissue were evaluated. The fetuses and placentas were collected and analyzed. RESULTS Treatment with P. niruri did not alter the reproductive performance outcomes of rats. However, treated 600 group presented with changes in maternal kidney weight and morphology. The plant did not present teratogenic effect, but caused fetal macrosomia and increased ossification sites. CONCLUSION Treatment with aqueous extract of P. niruri administered during gestation did not cause reproductive toxicity, but led to changes in maternal kidneys and in offspring weight, showing that the leaf extract of this plant can produce detrimental effects during pregnancy. Virus-induced gene silencing (VIGS) is a transient based reverse genetic tool used to elucidate the function of novel gene in N. benthamiana. In current study, 14 UDP-D-glucuronate 4-epimerase (GAE) family members were identified and their gene structure, phylogeny and expression pattern were analyzed. VIGS system was optimized for the functional characterization of NbGAE6 homologous genes in N. benthamiana. Whilst the GAE family is well-known for the interconversion of UDP-D-GlcA and UDP-D-GalA during pectin synthesis. Our results revealed that the downregulation of these genes significantly reduced the amount of GalA in the homogalacturunan which is the major component of pectin found in primary cell wall. Biphenyl assay and high performance liquid chromatography analysis (HPLC) depicted that the level of 'GalA' monosaccharide reduced to 40-51% in VIGS plants as compared to the wild type plants. Moreover, qRT-PCR also confirmed the downregulation of the NbGAE6 mRNA in VIGS plants. In all, this is the first comprehensive study of the optimization of VIGS system for the provision of rapid silencing of GAE family members in N.