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61 results for “Panax”
Panax quinquefolius (Araliaceae) - leaf - basal or on lower stem
Image of Panax quinquefolius (Araliaceae) - leaf - basal or on lower stem
Panax quinquefolius (Araliaceae) - whole plant - juvenile
Image of Panax quinquefolius (Araliaceae) - whole plant - juvenile
Panax quinquefolius (Araliaceae) - stem - showing leaf bases
Image of Panax quinquefolius (Araliaceae) - stem - showing leaf bases
Panax quinquefolius (Araliaceae) - whole plant - juvenile
Image of Panax quinquefolius (Araliaceae) - whole plant - juvenile
Panax quinquefolius (Araliaceae) - leaf - margin of upper + lower surface
Image of Panax quinquefolius (Araliaceae) - leaf - margin of upper + lower surface
Panax quinquefolius (Araliaceae) - whole plant - juvenile
Image of Panax quinquefolius (Araliaceae) - whole plant - juvenile
Panax quinquefolius (Araliaceae) - stem - showing leaf bases
Image of Panax quinquefolius (Araliaceae) - stem - showing leaf bases
Panax quinquefolius (Araliaceae) - leaf - margin of upper + lower surface
Image of Panax quinquefolius (Araliaceae) - leaf - margin of upper + lower surface
Panax quinquefolius (Araliaceae) - whole plant - in flower - general view
Image of Panax quinquefolius (Araliaceae) - whole plant - in flower - general view
Panax quinquefolius (Araliaceae) - whole plant - in fruit
Image of Panax quinquefolius (Araliaceae) - whole plant - in fruit
Feeding foliar nano-selenium biofortified Panax notoginseng could reduce the occurrence of glycolipid metabolism disorder in mice caused by high-fat diets
<p><span>Nano-selenium (nano-Se) has been extensively explored as a biostimulant for improving the quality of grain crops. However, there are few reports about the effect on the medicinal components of Chinese herbal medicine cultured with nano-Se. Here, we sprayed nano-Se during the cultivation of </span><span><em>Panax notoginseng</em> (SePN), and measured the changes of medicinal components compared with conventional <em>Panax notoginseng</em> (PN). Furthermore, we identified a more pronounced effect of SePN on reducing obesity in animals compared with PN. By measuring antioxidant capacity, histopathology, gene expression related to glycolipid metabolism, and gut microbiota composition, we propose a potential mechanism for SePN to improve animal health.</span><span> Compared with the control groups, foliar spraying of nano-Se increased saponins content (Rb2, Rb3, Rc, F2, Rb2, and Rf) in the roots of <em>Panax notoginseng</em>, and the content of Rb2 increased by 3.9 times in particular. Interestingly, animal studies indicated that taking selenium-rich <em>Panax notoginseng</em> (SePN) can further ameliorate liver antioxidation (SOD, MDA, and GSH) and enzyme activities involved in glycolipid metabolism (ATGL and PFK). It also relieved inflammation and regulated the expression of genes (<em>MCAD</em>, <em>PPAR-α</em>, and <em>PCSK9</em>) related to fatty acid oxidation.</span> <span>The abundance ratio of Firmicutes/Bacteroides and beneficial bacteria abundance (<em>Bifidobacterium</em>, <em>Butyricimonas</em>, and <em>Parasutterella</em>) in gut microbiota were improved relative to the control. In summary, the application of nano-Se on PN may</span> <span>effectively raise the content of <em>Panax notoginseng</em> saponins (PNS) and immensely lower the risk of metabolic disorders of glycolipids.</span></p>
Phylogenomic insights into species relationships, reticulate evolution, and biogeographic diversification of the ginseng genus Panax (Araliaceae), with an emphasis on the diversification in the Himalayan – Hengduan Mountains
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Feeding foliar nano-selenium biofortified Panax notoginseng could reduce the occurrence of glycolipid metabolism disorder in mice caused by high-fat diets
Open the record for dataset details and reuse information.
Data from: Demographic stimulation of the obligate understorey herb, Panax quinquefolius L., in response to natural forest canopy disturbances
1.Natural and anthropogenic forest canopy disturbances significantly alter forest dynamics and lead to multi-dimensional shifts in the forest understorey. An understorey plant's ability to exploit alterations to the light environment caused by canopy disturbance leads to changes in population dynamics. The purpose of this work was to determine if population growth of a species adapted to low light increases in response to additional light inputs caused by canopy disturbance, or alternatively, declines due to long-term selection under low light conditions. 2.To address this question, we quantified the demographic response of an understorey herb to three contrasting forest canopy disturbances (ice storms, tent caterpillar defoliation and lightning strikes) that encompass a broad range of disturbance severity. We used a model shade-adapted understorey species, Panax quinquefolius, to parameterize stage-based matrix models. Asymptotic growth rates, stochastic growth rates and simulations of transient dynamics were used to quantify the population-level response to canopy disturbance. Life table response experiments were used to partition the underlying controls over differences in population growth rates. 3.Population growth rates at all three disturbed sites increased in the transition period immediately after the canopy disturbance relative to the transition period prior to disturbance. Stochastic population models revealed that growth rates increased significantly in simulations that included disturbance matrices relative to those simulations that excluded disturbance. Additionally, transient models indicated that population size (n) was larger for all three populations when the respective disturbance matrix was included in the model. 4.Synthesis Obligate shade species are most likely to be pre-adapted to take advantage of canopy gaps and light influx to a degree, and this pre-adaptation may be due to long-term selection under dynamic old growth forest canopies. We propose a model whereby population performance is represented by a parabolic curve where performance is maximized under intermediate levels of canopy disturbance. This study provides new evidence to aid our understanding of the population-level response of understorey herbs to disturbances whose frequency and intensity are predicted to increase as global climates continue to shift.
Basic data that show effect of Panax ginseng and Symphytum officinale boost metronidazole on quorum sensing and biofilm disruption in Porphyromonas gingivalis
<p>Basic data that show effect of Panax ginseng and Symphytum officinale boost metronidazole on quorum sensing and biofilm disruption in Porphyromonas gingivalis</p>
Supplementary material 1 from: Linh NN, Hang PLB, Hue HTT, Ha NH, Hanh HH, Ton ND, Hien LTT (2022) Species discrimination of novel chloroplast DNA barcodes and their application for identification of Panax (Aralioideae, Araliaceae). PhytoKeys 188: 1-18. https://doi.org/10.3897/phytokeys.188.75937
NCBI accession numbers of DNA barcoding sequences, and complete chloroplast genomes used in this study.
FIGURE 3. Panax vietnamensis var. langbianensis. A in A new variety of Panax (Araliaceae) from Lam Vien Plateau, Vietnam and its molecular evidence
FIGURE 3. Panax vietnamensis var. langbianensis. A. rhizome; B. stem; C. three large leaflets; D. proximal pair of leaflets; E. pedicel; F–G. flowers; G. petal; I. disk and styles; J. stamen; J. fruit. Drawn by V.T. Tran from the holotype.
FIGURE 5. Panax vietnamensis var. vietnamensis. A in A new variety of Panax (Araliaceae) from Lam Vien Plateau, Vietnam and its molecular evidence
FIGURE 5. Panax vietnamensis var. vietnamensis. A. leaflets; B. leaflet margin with double serrate. C. Petiole. D. flowers disk. Panax vietnamensis var. fuscidiscus. E. Leaflets; F. leaflet margin with serrate; G. Petiole; H. flowers disk. Panax vietnamensis var. langbianensis). I. Leaflets; J. leaflet margin with serrate; K. Petiole; L. flower disk. Photo by V.T. Tran.
FIGURE 4. Panax vietnamensis var. langbianensis. A in A new variety of Panax (Araliaceae) from Lam Vien Plateau, Vietnam and its molecular evidence
FIGURE 4. Panax vietnamensis var. langbianensis. A. habitat; B–C. stem and leaflets with umbel flower; D. rhizome; E. umbelliform inflorescence; F. H–I. flowers; G. pedicel; J. petal; K. disk and styles; L. stamen; M. fruit. Photo by N.V. Duy from the type locality.
FIGURE 1 in Morphological and molecular identification of Alternaria hedjaroudei sp. nov., a new species in section Panax from Iran
FIGURE 1. Bayesian inference (BI) tree obtained by phylogenetic analysis using a combined ITS, GAPDH, RPB2 and TEF sequences data of Alternaria species from different sections. Bayesian posterior probabilities (BPP) and bootstrap support values from maximum parsimony (MP-BS) above 50% are indicated at the nodes (BPP/MP-BS). The tree was rooted to Stemphylium vesicarium (CBS 191.86). The scale bar indicates the number of expected substitutions per position. The isolates from the current study are in bold.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.