Bacopa monnieri
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ABSTRACT:
PROVIDER: PRJNA299875 | ENA |
REPOSITORIES: ENA
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Project description:Bacopa monnieri Transcriptome or Gene expression
| PRJNA304292 | ENA
Project description:Small RNA sequencing of Bacopa monnieri
| PRJNA687135 | ENA
Project description:Comparative transcriptome analysis of Bacopa monnieri after MEJA treatment
| PRJNA545424 | ENA
Project description:59 extracts from three Bacopa species of B. monnieri, B. caroliniana and B. floribunda
2019-06-17 | MSV000083989 | GNPS
Project description:Ayurvedic drug formulations Bacopa monnieri and Centella asiatica are known to have neuroprotective effects. These have been traditionally used in the treatment of Alzhemeir’s disease, and other neurological deficits. Using pan neuronal Aβ42 model of Drosophila melanogaster, a mass spectrometry based quantitative proteomic analysis platform was used to generate the data on proteins altered in response to the Aβ42 toxicity and restoration of altered proteins by consumption of aqueous extracts of two Ayurvedic drug formulations Bacopa monnieri and Centella asiatica aqueous extract. Quantitative proteomic analysis resulted in 0.67 million mass spectra corresponding to 2,59,168 peptide-spectrum matches (PSM) mapping to 24,305 non- redundant peptides corresponding to 11,480 Drosophila melanogaster proteins. Proteins were filtered for >3 PSMs, resulting in 9,540 proteins. Flies expressing Aβ42 significantly altered 517 proteins which were involved in maintaining essential neuronal functions. Supplementing flies with Bacopa monnieri or Centella asiatica extract commonly rescued 224 proteins from Aβ42 toxicity, moreover, extract supplemented group significantly altered proteins which were additionally supporting neuronal maintenance in flies with Aβ42 stress.
2021-11-25 | PXD027101 | Pride
Project description:Bacopa monnieri (L) Wettst (common name, bacopa) is a medicinal plant used in Ayurveda, the traditional system of medicine of India, as a nootropic. It is considered to be a "medhya rasayana", an herb that sharpens the mind and the intellect. Bacopa is an important ingredient in many Ayurvedic herbal formulations designed to treat conditions such as memory loss, anxiety, poor cognition and loss of concentration. It has also been used in Ayurveda to treat inflammatory conditions such as arthritis. In modern biomedical studies, bacopa has been shown in animal models to inhibit the release of the pro-inflammatory cytokines TNF-? and IL-6. However, less is known regarding the anti-inflammatory activity of Bacopa in the brain.The current study examines the ability of Bacopa to inhibit the release of pro-inflammatory cytokines from microglial cells, the immune cells of the brain that participate in inflammation in the CNS. The effect of Bacopa on signaling enzymes associated with CNS inflammatory pathways was also studied.Various extracts of Bacopa were prepared and examined in the N9 microglial cell line in order to determine if they inhibited the release of the proinflammatory cytokines TNF-? and IL-6. Extracts were also tested in cell free assays as inhibitors of caspase-1 and matrix metalloproteinase-3 (enzymes associated with inflammation) and caspase-3, which has been shown to cleave protein Tau, an early event in the development of Alzheimer's disease.The tea, infusion, and alkaloid extracts of bacopa, as well as Bacoside A significantly inhibited the release of TNF-? and IL-6 from activated N9 microglial cells in vitro. In addition, the tea, infusion, and alkaloid extracts of Bacopa effectively inhibited caspase 1 and 3, and matrix metalloproteinase-3 in the cell free assay.Bacopa inhibits the release of inflammatory cytokines from microglial cells and inhibits enzymes associated with inflammation in the brain. Thus, Bacopa can limit inflammation in the CNS, and offers a promising source of novel therapeutics for the treatment of many CNS disorders.
| S-EPMC5269610 | biostudies-literature
Project description:BackgroundExploration of microbes isolated from north western Himalayas for bioactive natural products.ResultsA strain of Trichoderma lixii (IIIM-B4) was isolated from Bacopa monnieri L. The ITS based rDNA gene sequence of strain IIIM-B4 displayed 99% sequence similarity with different Trichoderma harzianum species complex. The highest score was displayed for Hypocrea lixii strain FJ462763 followed by H. nigricans strain NBRC31285, Trichoderma lixii strain CBS 110080, T. afroharzianum strain CBS124620 and Trichoderma guizhouense BPI:GJS 08135 respectively. Position of T. lixii (IIIM-B4) in phylogenetic tree suggested separate identity of the strain. Microbial dynamics of T. lixii (IIIM-B4) was investigated for small peptides. Medium to long chain length peptaibols of 11 residue (Group A), 14 residue (Group B) and 17 residue (Group C) were identified using Matrix Assisted Laser Desorption/Ionization-Time of Flight (MALDI-TOF) mass spectrometer. Optimization is undeniably a desideratum for maximized production of desirable metabolites from microbial strain. Here optimization studies were carried out on T. lixii (IIIM-B4) using different growth media through Intact Cell Mass Spectrometry (ICMS). A multifold increase was obtained in production of 11 residue peptaibols using rose bengal medium. Out of these, one of them named as Tribacopin AV was isolated and sequenced through mass studied. It was found novel as having unique sequence Ac-Gly-Leu-Leu-Leu-Ala-Leu-Pro-Leu-Aib-Val-Gln-OH. It was found to have antifungal activity against Candida albicans (25 μg/mL MIC).ConclusionIn this study, we isolated a strain of T. lixii (IIIM-B4) producing medium and long chain peptaibols. One of them named as Tribacopin AV was found novel as having unique sequence Ac-Gly-Leu-Leu-Leu-Ala-Leu-Pro-Leu-Aib-Val-Gln-OH, which had antifungal properties.
| S-EPMC6524271 | biostudies-literature
Project description:Bacopa monnieri known as 'Brahmi' is a well-known medicinal plant belonging to Scrophulariaceae family for its nootropic properties. To the best of our knowledge, no characterization data is available on the potential role of micro RNAs (miRNAs) from this plant till date. We present here the first report of computational characterizations of miRNAs from B. monnieri. Owing to the high conservation of miRNAs in nature, new and potential miRNAs can be identified in plants using in silico techniques. Using the plant miRNA sequences present in the miRBase repository, a total of 12 miRNAs were identified from B. monnieri which pertained to 11 miRNA families from the shoot and root transcriptome data. Furthermore, gene ontology analysis of the identified 68 human target genes exhibited significance in various biological processes. These human target genes were associated with signaling pathways like NF-kB and MAPK with TRAF2, CBX1, IL1B, ITGA4 and ITGB1BP1 as the top five hub nodes. This cross-kingdom study provides initial insights about the potential of miRNA-mediated cross-kingdom regulation and unravels the essential target genes of human with implications in numerous human diseases including cancer.
| S-EPMC7012157 | biostudies-literature