20-Hydroxyecdysone Improves Neuronal Differentiation of Adult Hippocampal Neural Stem Cells in High Power Microwave Radiation-Exposed Rats / 生物医学与环境科学（英文）

Objective@#The hippocampus is thought to be a vulnerable target of microwave exposure. The aim of the present study was to investigate whether 20-hydroxyecdysone (20E) acted as a fate regulator of adult rat hippocampal neural stem cells (NSCs). Furthermore, we investigated if 20E attenuated high power microwave (HMP) radiation-induced learning and memory deficits.@*Methods@#Sixty male Sprague-Dawley rats were randomly divided into three groups: normal controls, radiation treated, and radiation+20E treated. Rats in the radiation and radiation+20E treatment groups were exposed to HPM radiation from a microwave emission system. The learning and memory abilities of the rats were assessed using the Morris water maze test. Primary adult rat hippocampal NSCs were isolated in vitro and cultured to evaluate their proliferation and differentiation. In addition, hematoxylin & eosin staining, western blotting, and immunofluorescence were used to detect changes in the rat brain and the proliferation and differentiation of the adult rat hippocampal NSCs after HPM radiation exposure.@*Results@#The results showed that 20E induced neuronal differentiation of adult hippocampal NSCs from HPM radiation-exposed rats via the Wnt3a/β-catenin signaling pathway in vitro. Furthermore, 20E facilitated neurogenesis in the subgranular zone of the rat brain following HPM radiation exposure. Administration of 20E attenuated learning and memory deficits in HPM radiation-exposed rats and frizzled-related protein (FRZB) reduced the 20E-induced nuclear translocation of β-catenin, while FRZB treatment also reversed 20E-induced neuronal differentiation of NSCs in vitro.@*Conclusion@#These results suggested that 20E was a fate regulator of adult rat hippocampal NSCs, where it played a role in attenuating HPM radiation-induced learning and memory deficits.

Compared activity of agonist molecules towards ecdysone receptor in insect cell-based screening system / Comparação da atividade de moléculas agonistas em relação ao receptor de ecdisona em um sistema de triagem baseado em linhagens celulares de insetos

The ecdysone receptor, naturally activated by steroidal hormones, is a key protein for molting and reproduction processes of insects. Artificial activation of such receptor by specific pesticides induces an anomalous process of ecdysis, causing death of insects by desiccation and starvation. In this paper, we established a protocol for screening agonistic molecules towards ecdysone receptor of insect cells line S2 (Diptera) and Sf9 (Lepidoptera), transfected with the reporter plasmid ere.b.act.luc. Therefore, we set dose-response curves with the ecdysteroid 20-hydroxyecdysone, the phytoecdysteroid ponasterone-A, and tebufenozide, a pesticide belonging to the class of diacylhydrazines. In both cell lines, the median effective concentration values on reporter gene induction (EC50) of ponasterone-A was the smallest, meaning the most active agonist molecule. In Sf9 cells, tebufenozide had as smaller EC50 than 20-hydroxyecdysone, indicating the high agonistic capability and lepidopteran specificity. The protocol established in this study can be useful for a quick screening and rational research of site-specific pesticides.(AU)

O receptor de ecdisona, naturalmente ativado por hormônios esteroidais, é uma proteína-chave nos processos de muda e reprodução de insetos. A ativação artificial desse receptor por meio de pesticidas específicos induz um processo de ecdise anômala, levando o inseto à morte por dessecação e inanição. Neste trabalho, foi estabelecido um protocolo para a triagem de moléculas agonistas em relação ao receptor de ecdisona nas linhagens celulares responsivas S2 (Diptera) e Sf9 (Lepidoptera), transfectadas com o plasmídeo repórter ere.b.act.luc. Para tanto, curvas de dose-resposta foram estabelecidas com o ecdisteroide 20-hidroxiecdisona, o fitoecdisteroide ponasterona-A e tebufenozida, um pesticida pertencente à classe das diacilhidrazinas. Em ambas linhagens celulares, os valores médios de concentração efetiva para indução gênica (EC50) ponasterona-A foram menores, significando que este é o agonista mais potente. Em células Sf9, a tebufenozida apresentou EC50 menor que a 20-hidroxiecdisona, indicando uma alta atividade agonista e especificidade deste inseticida a lepidópteros. O protocolo estabelecido neste trabalho pode ser utilizado para uma rápida triagem e busca racional de pesticidas de alvo bioquímico específico.(AU)

Identification and HPLC Quantification of a Phytoecdysone and Three Phenolic Glycosides in Lamium takesimense Nakai

The herbs of Lamium takesimense Nakai (Lamiaceae) is used to treat spasmodic and inflammatory disease. The four polar compounds, ecdysterone, isoacteoside, rutin and lamiuside C, were isolated and identified from the BuOH fraction of the L. takesimense MeOH extract. HPLC quantification was performed on a Capcell Pak C18 column (5 µm, 4.6 mm × 250 mm) with a gradient elution of H₂O and 0.05% acetic acid in MeOH. The HPLC method was validated in terms of linearity, sensitivity, stability, precision, and accuracy. The quantitative level in plant material was determined as the following order: lamiuside C (4, 3.75 mg/g dry weight) > ecdysterone (1, 1.93 mg/g) > isoacteoside (2, 1.32 mg/g) > rutin (3, 0.97 mg/g).

Sida tuberculata (Malvaceae): a study based on development of extractive system and in silico and in vitro properties

Sida tuberculata (Malvaceae) is a medicinal plant traditionally used in Brazil as an antimicrobial and anti-inflammatory agent. Here, we aimed to investigate the different extractive techniques on phytochemical parameters, as well as to evaluate the toxicity and antioxidant capacity of S. tuberculata extracts using in silico and in vitro models. Therefore, in order to determine the dry residue content and the main compound 20-hydroxyecdysone (20E) concentration, extracts from leaves and roots were prepared testing ethanol and water in different proportions. Extracts were then assessed by Artemia salina lethality test, and toxicity prediction of 20E was estimated. Antioxidant activity was performed by DPPH and ABTS radical scavenger assays, ferric reducing power assay, nitrogen derivative scavenger, deoxyribose degradation, and TBARS assays. HPLC evaluation detected 20E as main compound in leaves and roots. Percolation method showed the highest concentrations of 20E (0.134 and 0.096 mg/mL of extract for leaves and roots, respectively). All crude extracts presented low toxic potential on A. salina (LD50 >1000 µg/mL). The computational evaluation of 20E showed a low toxicity prediction. For in vitro antioxidant tests, hydroethanolic extracts of leaves were most effective compared to roots. In addition, hydroethanolic extracts presented a higher IC50 antioxidant than aqueous extracts. TBARS formation was prevented by leaves hydroethanolic extract from 0.015 and 0.03 mg/mL and for roots from 0.03 and 0.3 mg/mL on egg yolk and rat tissue, respectively (P<0.05). These findings suggest that S. tuberculata extracts are a considerable source of ecdysteroids and possesses a significant antioxidant property with low toxic potential.

Effects of ecdysterone on the expression of NF-kappaB p65 in H2O2 induced oxidative damage of human lens epithelial cells / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To study the effects of ecdysterone (ECR) on the expression of nuclear factor (NF)-kappaB in H2O2 induced oxidative damage of human lens epithelial cells (HLECs).</p><p><b>METHODS</b>The cultured HLECs were divided into 5 groups, i.e., the control group, the H2O2 group, the beta-estradiol (E2) group, the ECR group, and the pyrrolidine dithiocarbamate group (PDTC) group. The expression rate of NF-kappaB p65 in the HLECs were detected by flow cytometer (FCM).</p><p><b>RESULTS</b>The expression of NF-kappaB p65 occurred in normal HLECs (9. 53%). The expression rate of NF-kappaB p65 in the H2O2 group obviously increased (39.87%, P < 0.01). The expression rate of NF-kappaB p65 in the PDTC group obviously decreased (5.90%, P < 0.01). The expression rates of NF-kappaB p65 in the ECR group (13.99%) and the E2 group (25.18%) ranged between the control group and the H2O2 group, but still lower than that of the H2O2 group (P < 0.01).</p><p><b>CONCLUSIONS</b>The activation of NF-kappaB in the HLECs could be induced by H2O2 ECR with the estrogenic activity could effectively inhibit the activation of NF-kappaB.</p>

Research on relationship between tissue quantitative distribution of 3H-Achyranthes bidentata ecdysterone and channel-tropism of herbal drugs in mice / 中国中药杂志

<p><b>OBJECTIVE</b>To study the relationship between tissue quantitative distribution and pharmacokinetics of 3H-achyranthes bidentata ecdysterone and the channel-tropism of herbal drugs in mice.</p><p><b>METHOD</b>3H-achyranthes bidentata ecdysterone was used as a tracer agent and injected into mice by the caudal vein. In 36 hours, the contents of the tracer agent of samples involving 9 different tracing phases and organ or tissue were determined in order to observe the dynamic quantitative distribution and excretion and pharmacokinetics of 3H-achyranthes bidentata ecdysterone and to understand the channel-tropism of herbal drugs achyranthes bidentata.</p><p><b>RESULT</b>3H-achyranthes bidentata ecdysterone of same organs in different tracing phases and the contents of 3H-achyranthes bidentata ecdysterone in same tracing phases of different organs were significantly different (P<0.01). 3H-achyranthes bidentata ecdysterone was mainly distributed, in the liver, kidney, adrenal gland, small intestine and lung. The concentration-time profiles of achyranthes bidentata ecdysterone in rats injected into mice by the caudal vein were shown to fit a two-compartment open model with half-lives of (778.65 +/- 12.36) min, the elimination of achyranthes bidentata ecdysterone from plasma was found to be in accord with linear kinetics.</p><p><b>CONCLUSION</b>The above mentioned selective distribution of 3H-achyranthes bidentata ecdysterone basically coincides with the meridian affinity and zang fu selection of the traditional Chinese medicine drug Achyranthes bidentata. This study will provide a scientific basis for the channel-tropism of A. bidentata.</p>

Effect of ecdysterone on the proliferation of human umbilical cord mesenchymal stem cells in vitro / 南方医科大学学报

<p><b>OBJECTIVE</b>To investigate the effect of ecdysterone on the proliferation of human umbilical cord mesenchymal stem cells (hUCMSCs) in vitro.</p><p><b>METHODS</b>hUCMSCs isolated by enzyme digestion from human umbilical cord tissues were cultured and identified for the surface antigens using fluorescence-activated cell sorting (FACS). The cells were treated with ecdysterone at the concentrations of 0, 25, 50, 100, 150, and 200 µg/ml, and the changes in the cell proliferation were detected using MTT assay.</p><p><b>RESULTS</b>The third-passage hUCMSCs were positive for CD29 and CD105 and negative for CD34 and CD45 as shown by flow cytometry. Treatment with ecdysterone resulted in significantly increased cell proliferation as compared to the control cells (P<0.05), but no significant differences were found in cells treated with 100, 150, and 200 µg/ml ecdysterone (P>0.05). The growth curves of the cells also demonstrated the definite effect of ecdysterone in promoting the proliferation of hUCMSCs.</p><p><b>CONCLUSION</b>Ecdysterone can promote the proliferation of hUCMSCs in vitro with the optimal concentration of 100 µg/ml, suggesting its potential value in the enrichment of mesenchymal stem cells.</p>

Effect of ecdysterone on the proliferation of human mesenchymal stem cells in vitro / 南方医科大学学报

<p><b>OBJECTIVE</b>To investigate the effect of ecdysterone (EDS) on the proliferation of human bone marrow mesenchymal stem cells (hMSCs) in vitro.</p><p><b>METHODS</b>hMSCs were isolated from human bone marrow cell suspension by density gradient centrifugation. The expression of integrins CD44, CD105, CD34 and CD29 were examined by immunocytochemical method. EDS at 10, 25, 50 or 100 microg/ml were added in hMSC culture system, using the routine culture medium for hMSCs as control. The cell viability were analyzed by MTT assay and the cell cycle changes were examined by flow cytometry.</p><p><b>RESULTS</b>The optical density (OD) differed significant between the EDS treatment groups and the control group (P<0.01), and 25 microg/ml EDS group showed the highest OD value (P<0.01) without significant differences among 10, 50 and 100 microg/ml EDS groups (P>0.05). Flow cytometry showed that treatment of the cells with 25 microg/ml EDS significantly increased the cell percentages in S and G(2)M phases and the proliferation index (PI) of the cells as compared with the control group.</p><p><b>CONCLUSION</b>Within a given concentration range, EDS can promote the proliferation of hMSCs in vitro, and this effect can be the most obvious at the concentration of 25 microg/ml. The effect of EDS in promoting the proliferation of hMSCs does not positively correlate to EDS concentration administered.</p>

Preparation and dose-effect analysis of ecdysterone cream for promoting wound healing / 南方医科大学学报

<p><b>OBJECTIVE</b>To prepare ecdysterone cream for promoting wound healing and conduct the dose-effect analysis to determine the optimal concentration.</p><p><b>METHODS</b>The cream substrate containing 4 concentrations (0.625%, 1.25%, 2.5% and 5%) of ecdysterone was prepared. Full-thickness skin defect was induced in 9 New Zealand rabbits at 5 sites on the dorsal skin, and the wounds were treated with blank cream substrate and ecdysterone cream at the 4 concentrations, respectively. On days 4, 8 and 12 after the injury, the healing area and the healing rate for each wound were determined, and in one rabbit, the tissues around the wounds were sampled for pathological examination.</p><p><b>RESULTS</b>The ecdysterone cream significantly promoted wound healing as shown by increased percentage of the healing area (P<0.01), and the optimal concentration was 2.5%. Pathologically, the wounds treated with 2.5% ecdysterone cream exhibited more obvious granulation tissue formation and proliferation of the epithelial cells, endothelial cells and fibroblasts than those treated with the cream of the other concentrations.</p><p><b>CONCLUSION</b>The ecdysterone cream can obviously promote wound healing in rabbits at the optimal concentration of 2.5%, which may offer a clinical alternative for promoting wound healing.</p>

Non-taxoid chemical constituents from leaves of Taxus mairei / 中国中药杂志

<p><b>OBJECTIVE</b>To study the non-taxoids in the leaves of Taxus mairei.</p><p><b>METHOD</b>The chemical constituents were isolated by chromatography and identified by spectral data.</p><p><b>RESULT</b>Five compounds, taxamairin A (1), taxamairin B (2), sciadopitysin (3), ( - ) matairesinol (4), ponasterone A (5) were isolated and identified.</p><p><b>CONCLUSION</b>Compounds 3-5 were isolated from this plant for the first time, compounds 1 and 2 were isolated from the leaves of T. mairei for the first time.</p>

Ecdysterone promotes wound healing in rabbits / 南方医科大学学报

<p><b>OBJECTIVE</b>To study the efficacy of ecdysterone in promoting wound healing in rabbits.</p><p><b>METHODS</b>Twenty-one New Zealand rabbits were randomized equally into 3 groups and in each rabbit, 4 separate full-thickness skin wounds were induced and treated with dexamethasone, ecdysterone and Yunnan white powder, or untreated, respectively. On day 3, 6, and 9, respectively, one group of rabbits were sacrificed and the local wound tissue was obtained for pathological examination.</p><p><b>RESULTS</b>Three days after the operation, the 4 wounds in each rabbit did not show significant difference in the healing rate (P>0.05). On day 6, as was similar to day 9, ecdysterone and Yunnan white powder showed better efficacy in promoting wound healing than dexamethasone (P<0.01), the latter having similar effect with the control management (P>0.05), and that of ecdysterone was similar to Yunnan white powder (P>0.05). Pathologically, early stage of wound healing was characterized by exudation and hyperemia, and on days 6 and 9, ecdysterone and Yunnan white powder exhibited similar strong effect for shaping the granulation tissue and stimulating epithelial cell proliferation.</p><p><b>CONCLUSION</b>Ecdysterone can obviously promote wound healing in rabbits, which may offer a clinical alternative for promoting wound healing.</p>

Optimization of cell growth and 20-hydroxyecdysone production in cell suspension culture of Vitex glabrata R. Br / 生物工程学报

The effects of the cultivation media, plant growth regulators and inoculum size on the cell growth and 20-hydroxyecdysone production in suspension cultures of Vitex glabrata R. Br. were investigated. The cell growth and 20-hydroxyecdysone formation reach the highest when cells are cultured in the Gamborg's B5 medium supplemented with 2.0 mg/L BAP (6-benzylaminopurine) and 1.0 mg/L 2,4-D. The maximum 20-hydroxyecdysone productivity, of about 1.l mg/L/day, was observed in the culture with 20% PCV (packed cell volume) of inoculum size. These data also show that the increment of the inoculum size to 20% PCV could increase the productivity in 7-folds.

Modulatory influence of juvenile hormone analogue (JHa) and 20-hydroxyecdysone on lipophorin synthesis in red cotton bug, Dysdercus cingulatus Fabr.

Topical supply of methoprene, a juvenile hormone analogue (JHa) caused notable morphological disturbance in insects. Topical supply of methoprene to newly emerged adult female D. cingulatus caused notable disturbance and induced a dramatic reduction in the total haemolymph protein pattern and lipophorin production in tissues like fat body, ovary and haemolymph. Total protein concentration in haemolymph also showed significant reduction in 1 day old insects but increased slightly as age advanced. Application of 20-hydroxyecdysone (20-HE) to 2-day-old adult female stimulated protein synthesis intensively. Lipophorin levels in fat body and ovary also simultaneously increased. Densitometric analysis revealed that methoprene inhibits while 20-HE stimulates lipophorin production in D. cingulatus.

Studies on chemical constituents in herb of Lamium maculatum var. kansuense (II) / 中国中药杂志

<p><b>OBJECTIVE</b>To study the chemical constituents from Lamium maculatum var. kansuense.</p><p><b>METHOD</b>The chemical constituents were isolated and repeatedly purified on silica gel column and the structures were elucidated by the NMR spectra and physico-chemical properties.</p><p><b>RESULT</b>Six compounds were obtained and identified as polypodine B (I), 5-OH-8-epiloganin (II), shlanzhiside methyl ester (III), liriodendrin (IV), quercitroside (V), uridine (VI).</p><p><b>CONCLUSION</b>Compound IV was found from genus Lamium for the first time and the rest of the compounds were found from Lamium maculatum var kansuense for the first time.</p>

Protective effect of ecdysterone on PC12 cells cytotoxicity induced by beta-amyloid25-35 / 中国结合医学杂志

<p><b>OBJECTIVE</b>To examine the protective effect of ecdysterone (ECR) against beta-amyloid peptide fragment(25-35) (Abeta(25-35))-induced PC12 cells cytotoxicity, and to further explore its mechanism.</p><p><b>METHODS</b>Experimental PC12 cells were divided into the Abeta group (treated by Abeta(25-35) 100 micromol/L), the blank group (untreated), the positive control group (treated by Vit E 100 micromol/L after induction) and the ECR treated groups (treated by ECR with different concentrations of 1, 50 and 100 micromol/L). The damaged and survival condition of PC12 cells in various groups was monitored by lactate dehydrogenase (LDH) release and MTT assay. The content of malondialdehyde (MDA) was measured by fluorometric assay to indicate the lipid peroxidation. And the antioxidant enzymes activities in PC12 cells, including superoxide dismutases (SOD), catalase (CAT) and glutathione peroxidase (GSH-Px), were detected respectively.</p><p><b>RESULTS</b>After PC12 cells were treated with Abeta(25-35) (100 micromol/L) for 24 hrs, they revealed a great decrease in MTT absorbance and activity of antioxidant enzymes, including SOD, CAT and GSH-Px as well as a significant increase of LDH activity and MDA content in PC12 cells (P < 0.01). When the cells was pretreated with 1-100 micromol/L ECR for 24 hrs before Abeta(25-35) treatment, the above-mentioned cytotoxic effect of Abeta(25-35) could be significantly attenuated dose-dependently, for ECR 50 micromol/L, P < 0.05 and for ECR 100 micromol/L, P < 0.01. Moreover, ECR also showed significant inhibition on the Abeta(25-35) induced decrease of SOD and GSH-Px activity, but not on that of CAT.</p><p><b>CONCLUSION</b>ECR could protect PC12 cells from cytotoxicity of Abeta(25-35), and the protective mechanism might be related to the increase of SOD and GSH-Px activities and the decrease of MDA resulting from the ECR-pretreatment.</p>

Studies on water-soluble chemical constituents in root of Achyranthes bidentata / 中国中药杂志

<p><b>OBJECTIVE</b>To study the water-soluble chemical constituents in root of Achyranthes bidentata.</p><p><b>METHOD</b>The chemical constituents were isolated by silica gel column chromatography and the structures were elucidated by the NMR spectra and physico-chemical properties.</p><p><b>RESULT</b>Seven compounds were obtained and identified as n-butyl-beta-D-fructopyranoside (I), oleanoic acid (II), 3-O-[beta-D-glucopyranosyl], oleanoic acid 28-O-beta-D-glucopyranoside (III), allantoin (IV), 20-hydroxy ecdysone (V), glutamic acid (VI), 3-O-[beta-D-glucopyranosyl], oleanoic acid 28-O-beta-D-glucopyranosyl ester (VII).</p><p><b>CONCLUSION</b>Compounds III-VII were obtained from this plant for the first time.</p>

Isolation and structure identification of C-25 epimers of inokosterone from Achyranthes bidentata Blume / 药学学报

<p><b>AIM</b>To isolate C-25 epimers of inokosterone from Achyranthes bidentata Blume. and identify their structures.</p><p><b>METHODS</b>To separate C-25 epimers of inokosterone by using various kinds of chromatography methods and identify their structures on basis of spectral analysis and chemical method.</p><p><b>RESULTS</b>Three compounds were isolated and their structures were established as 25S-inokosterone (1), 25R-inokosterone (2) and ecdysterone (3).</p><p><b>CONCLUSION</b>Compounds 1 and 2 are new C-25 configuration isomers from Achyranthes bidentata Blume., their absolute configurations are elucidated at the first time, and their 13CNMR data are reported for the first time.</p>

Effect of ecdysterone on the expression of c-fos in the brain of rats induced by microinjection beta-AP25-35 into the hippocampus / 药学学报

<p><b>AIM</b>To observe the behavior in learning and memory and the expression of c-fos gene from the brain of rats induced by beta-AP25-35, and the intervention of ecdysterone, in order to explore the protective mechanism of ecdysterone on the dysfunction of learning and memory of the rat induced by beta-AP25-35.</p><p><b>METHODS</b>Microinjection of beta-AP25-35 into hippocampus induced learning and memory dysfunction of rats. The learning and memory of rats were observed by Morris Water Maze. The expression of c-fos gene in the brain was detected by immunohistochemistry.</p><p><b>RESULTS</b>The results of Morris Water Maze showed that after rats were microinjected beta-AP25-35 into hippocampus, the rats in model group took longer latency and searching distance compared with the ones in control group (P < 0.01), and the rats in treated group (ECR 4 mg x kg(-1), ECR 8 mg x kg(-1) and nimodipine 7.2 mg x kg(-1)) took shorter latency and searching distance, especially the ECR 8 mg kg(-1) group (P < 0.01). At the same time, after the 5 days training, there was a higher expression of c-fos in hippocampus and cortex from the rats in control group than that in model group (P < 0.01), but in the treated group, there was a relatively higher expression of c-fos, especially the ECR 8 mg x kg(-1) group (P < 0.01).</p><p><b>CONCLUSION</b>Microinjection of beta-AP25-35 into the rat hippocampus resulted in dysfunction of learning and memory. Ecdysterone was shown to improve the learning and memory of the rats and increase the expression of c-fos. Increasing the expression of c-fos is probably one of the most molecular mechanism of its protection.</p>

Studies on chemical constituents in herb of Lamium maculatum L. var Kansuense / 中国中药杂志

<p><b>OBJECTIVE</b>To study the chemical constituents from Lamium maculatum L. var Kansuense.</p><p><b>METHOD</b>The chemical constituents were isolated and repeatedly purified by silica gel column chromatography and the structures were elucidated by the NMR spectra and physico-chemical properties.</p><p><b>RESULT</b>Ten compounds were obtained and they were identified as D-mannitol, beta-sitosterol, stigmasterol, rutin, 3'-methylquercetin-3-O-rutinoside, n-butyl-beta-D-fructopyranoside, daucosterol, acteoside, 20-hydroxyecdysone, allantoin.</p><p><b>CONCLUSION</b>All the compounds were obtained from L. maculatum L. var Kansuense for the first time.</p>

Chemical constituents of Cyanotis arachnoidea / 药学学报

<p><b>AIM</b>To investigate the chemical constituents of Cyanotis arachnoidea.</p><p><b>METHODS</b>By using chromatographic methods for separation and combination with spectral analysis, their chemical structures were determined.</p><p><b>RESULTS</b>Six compounds were identified as ajugasterone C-20, 22-acetonide (1), 20-hydroxyecdysone-20, 22-acetonide (2), 22-oxo-ajugasterone C (3), 22-oxo-20-hydroxyecdysone (4), beta-sitosterol (5), daucosterol (6).</p><p><b>CONCLUSION</b>Compound 3 is a new compound, 4 was a new natural compound.</p>