Effects of Ginseng Berries Concentrate and Ginsenoside Re on gene expression profiles.
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ABSTRACT:
PROVIDER: PRJNA1081050 | ENA |
REPOSITORIES: ENA
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Project description:C2C12 myocytes were treated with Ginseng Berries Concentrate and Ginsenoside Re to identify gene expression changes.
2024-03-03 | GSE259316 | GEO
Project description:Panax ginseng C.A. Meyer is a precious Chinese herbal medicine belonging to the Araliaceae family. Because ginseng is extremely taboo, it seriously restricts the sustainable development of the ginseng industry. The allelopathic effect of triterpenoid saponins is one of the important incentives for continuous cropping disorders. However, there are few studies on the mechanism of allelopathic autotoxicity of triterpenoid ginsenosides. Therefore, this study took ginseng hairy roots as the research object, exogenously added ginsenoside Ro to regulate the growth of hairy roots, and measured the changes in its physiological and saponin content. It was found that ginseng hairy roots grew significantly under Ro-0.5 mg/L stress. Inhibition, the specificity of root tip cell injury was obvious, promoted the accumulation of endogenous hormones IAA and SA, and inhibited the accumulation of ABA and JA. The accumulation of ginsenosides was significantly inhibited (except Rg3) under Ro-0.5 mg/L stress. The mRNA analysis of the Ro-0.5 mg/L group and CK group showed that the differentially expressed genes were mostly concentrated in the hormone signal transduction pathway. The genes ARF7 and EFM were up-regulated, and XTH23 and ZOX1 were down-regulated, which can be used as important candidates for hormone-responsive continuous cropping disorders. Gene. 74 differentially expressed miRNAs were identified based on miRNA sequencing, of which 22 were up-regulated and 52 were down-regulated. The target genes of ptc-miR156k_L+1, mtr-miR156b-5p, gma-miR156a_R+1, and mtr-miR156e were all TRINITY_DN14567_c0_g4, TRINITY_DN14567_c0_g4 is a gene in the plant hormone signal transduction pathway, and the four miRNAs are all negatively correlated with mRNA, indicating that ptc-miR156k_L+1, mtr-miR156b-5p, gma-miR156a_R+1, and mtr-miR156e are very likely involved in ginseng Response to continuous cropping disorders and regulation of ginsenoside synthesis. Our findings will provide a useful platform for unraveling the continuous cropping barrier of ginseng and new insights into the genetic engineering of plant stress responses.
2022-08-27 | GSE212097 | GEO
Project description:Ginseng has been used for anti-stress agents, and its active ingredient, ginsenoside, has similar structure with estrogen. In this study, effects of red ginseng (RG) on gene expressions in immobilization (IMO) stressed mice brain was analyzed by system biology.
2012-03-01 | E-MTAB-856 | biostudies-arrayexpress
Project description:Spatial Protein Expression of Panax Ginseng by In-depth Proteomic Analysis
for Ginsenoside Biosynthesis and Transportation.
2732 proteins and 3608 proteins were identified from ginseng root and cauline leaf, respectively, which was the largest data set reported so far.
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Project description:Korean ginseng is one of the most valuable medicinal plants worldwide. Yet, our understanding of ginseng proteomics is largely limited due to difficulties in extraction and resolution of ginseng proteins because of the presence of natural contaminants such as polysaccharides, phenols, and glycosides. Here, we compared four different protein extraction methods, namely, TCA/acetone, TCA/acetone–MeOH/chloroform, Phenol–TCA/acetone, and Phenol–MeOH/chloroform methods. Consequently, the TCA/acetone–MeOH/chloroform method displayed the highest extraction efficiency, thus it was used for the comparative proteome profiling of leaf, root, shoot, and fruit by a label–free quantitative proteomics approach. This approach led to the identification of 2,604 significantly modulated proteins among four tissues. We could pinpoint differential pathways and proteins associated with ginsenoside biosynthesis including the methylerythritol 4–phosphate (MEP) pathway, the mevalonate (MVA) pathway, UDP–glycosyltransferases (UGTs), and oxidoreductases (CYP450s). The current study reports an efficient and reproducible method for the isolation of proteins from a wide range of ginseng tissues and provides a detailed organ–based proteome map and a more comprehensive view of enzymatic alterations in ginsenoside biosynthesis.
2021-09-07 | PXD022914 | Pride
Project description:MicroRNAs (miRNAs) are small non-coding RNAs that act as post-transcriptional gene modulators. Ginsenoside-Rg1, one of the active components of ginseng, has been confirmed by us as an angiogenesis inducer. Using miRNA microarray analysis, a total of 15 (including miR-214) and 3 miRNAs were found to be down- or up-regulated by Rg1 in human umbilical vein endothelial cells (HUVEC), respectively. Since miR-214 is closely related to endothelial nitric oxide synthase (eNOS) and hence angiogenesis; its expression was further validated by qRT-PCR. We also investigated the role of miR-214 on eNOS expression and in tubulogenesis of HUVEC by transfection of specific miRNA inhibitor or precursor. Our results suggested that Rg1 can down-regulate miR-214 expression in HUVEC, leading to an increase in eNOS expression which can promote angiogenesis. This result signifies a new understanding towards how a simple natural compound can affect physiological changes through modulation of miRNA expression. The study is used to investigate the role of miRNA-214 in Rg1-induced human endothelial cells.
2010-08-05 | E-GEOD-17541 | biostudies-arrayexpress
Project description:Ginsenoside 20(S)-Rg3, an active saponin monomer extracted from red ginseng, inhibits the malignancy of ovarian cancer cells. RNA-Seq analysis was used for deep sequencing of lncRNA to detected molecular mechanisms of 20(S)-Rg3.We identified 85 differentially expressed lncRNA influenced by 20(S)-Rg3, among which 67 lncRNAs were significantly decreased (fold change<0.5, p<0.05) including 12 ncRNAs and 55 pseudo genes, and 18 lncRNAs were significantly increased (fold change>1.5, p<0.05) including 3 ncRNAs, 14 pseudo genes and 1 unknown gene. This study provide a valuable resource for the discovery of lncRNAs related to anti-tumor mechanism of 20(S)-Rg3.
2021-02-16 | GSE118216 | GEO
Project description:The breast cancer incidence has been increasing in China, with the earlier age of onset compared with Western countries. Traditional Chinese medicine has been provided as one of the major source of anti-cancer drugs. Ginseng is one of the most common traditional medicines in China. Ginsenosides, the saponins in the plant Panax (ginseng) are the major active components responsible for their chemopreventive effects from cancer. However, the mechanisms by which ginsenosides exert their anti-cancer effect remain elusive. By combining TMT-based quantitation with TiO2-based phosphopeptide enrichment, we performed a quantitative analysis of the changes of the phosphoproteomes in ginsenoside Rg3-treated breast cancer MDA-MB-231 cells. We were able to quantitate 5,140 phosphorylation sites on 2,041 phosphoproteins. Our data show that the phosphorylation status of 13 sites was changed in MDA-MB-231 cells upon Rg3 treatment. The perturbed phosphoproteins are CPSF7, EEF2, HIRIP3, MAGED2, MPRIP, MYCBP2, PAWR, PPP1R12A, RANBP2, SEPT9, TMPO, and UFL1. These proteins are involved in various biological processes, including protein synthesis, cell division, and inhibition of NF-κB signaling. Our study revealed that Rg3 exerts its anti-cancer effects through a combination of different signaling pathways.
2018-01-08 | PXD003092 | Pride
Project description:MicroRNAs (miRNAs) are small non-coding RNAs that act as post-transcriptional gene modulators. Ginsenoside-Rg1, one of the active components of ginseng, has been confirmed by us as an angiogenesis inducer. Using miRNA microarray analysis, a total of 15 (including miR-214) and 3 miRNAs were found to be down- or up-regulated by Rg1 in human umbilical vein endothelial cells (HUVEC), respectively. Since miR-214 is closely related to endothelial nitric oxide synthase (eNOS) and hence angiogenesis; its expression was further validated by qRT-PCR. We also investigated the role of miR-214 on eNOS expression and in tubulogenesis of HUVEC by transfection of specific miRNA inhibitor or precursor. Our results suggested that Rg1 can down-regulate miR-214 expression in HUVEC, leading to an increase in eNOS expression which can promote angiogenesis. This result signifies a new understanding towards how a simple natural compound can affect physiological changes through modulation of miRNA expression.
2010-08-05 | GSE17541 | GEO
Project description:Next-generation sequencing (NGS) was performed to identify genes changed in ginseng upon Colletotrichum panacicola infection. The goal of the work is to find interesting genes involved in ginseng in response to fungi induction. The object is to reveal the molecular mechanism of ginseng disease development caused by Colletotrichum panacicola.
2023-08-08 | GSE226837 | GEO