scholarly journals Spectral signatures in the UV‐range can be combined with secondary plant metabolites by deep learning to characterise barley – powdery mildew interaction

2021 ◽  
Author(s):  
Anna Brugger ◽  
Patrick Schramowski ◽  
Stefan Paulus ◽  
Ulrike Steiner ◽  
Kristian Kersting ◽  
...  
Keyword(s):  
Deep Learning ◽  
Powdery Mildew ◽  
Plant Metabolites ◽  
Secondary Plant Metabolites ◽  
Spectral Signatures ◽  
Barley Powdery Mildew ◽  
Uv Range ◽  
Secondary Plant

General principle of primary and secondary plant metabolites: Biogenesis, metabolism, and extraction

2021 ◽  
pp. 3-23
Author(s):  
Charles Oluwaseun Adetunji ◽  
Santwana Palai ◽  
Chika Precious Ekwuabu ◽  
Chukwuebuka Egbuna ◽  
Juliana Bunmi Adetunji ◽  
...  
Keyword(s):  
General Principle ◽  
Plant Metabolites ◽  
Secondary Plant Metabolites ◽  
Secondary Plant

Chapter 5 Secondary Plant Metabolites: Mechanisms and Roles in Insect Pest Management

2016 ◽  
pp. 135-168
Author(s):  
Tamoghna Saha ◽  
Nithya C. ◽  
Shyambabu S. ◽  
Kiran Kumari ◽  
S. N. Ray ◽  
...  
Keyword(s):  
Pest Management ◽  
Insect Pest ◽  
Insect Pest Management ◽  
Plant Metabolites ◽  
Secondary Plant Metabolites ◽  
Secondary Plant

scholarly journals Bioactive Plant Compounds in Coffee Charcoal (Coffeae carbo) Extract Inhibit Cytokine Release from Activated Human THP-1 Macrophages

Molecules ◽  
2019 ◽  
Vol 24 (23) ◽  
pp. 4263 ◽  
Author(s):  
Weber ◽  
Hammoud Mahdi ◽  
Jankuhn ◽  
Lipowicz ◽  
Vissiennon
Keyword(s):  
Chlorogenic Acid ◽  
Caffeic Acid ◽  
Inflammatory Diseases ◽  
Cytokine Signaling ◽  
Phytochemical Analysis ◽  
Inhibitory Effects ◽  
Plant Metabolites ◽  
Electron Microscopic ◽  
Secondary Plant Metabolites ◽  
Secondary Plant

The herbal preparation coffee charcoal is produced by over-roasting and milling green dried Coffea arabica L. seeds, and has a long-standing tradition in the treatment of inflammatory and gastrointestinal disorders. Its therapeutic properties are commonly attributed to adsorptive and astringent effects. This insufficiently explains its mode of action, especially when used in the treatment of inflammatory diseases in lower dosages. Our investigations aimed to identify bioactive secondary plant metabolites affecting cytokine-signaling. Thus, a phytochemical analysis of coffee charcoal extract was conducted using HPLC and LC/MS. Trigonelline, neochlorogenic acid, chlorogenic acid, caffeine, cryptochlorogenic acid, feruloylquinic acid isomers, and a caffeoylquinolacton were identified in the extract. Subsequently, the effects of coffee charcoal extract, chlorogenic acid isomers, their metabolite caffeic acid, caffeine, and trigonelline on cytokine (TNF, IL-6, MCP-1) release from LPS-challenged human THP-1 macrophages were examined to evaluate anti-inflammatory activity. Coffee charcoal showed concentration-dependent mild-to-medium inhibitory effects. The chlorogenic acid isomers and caffeic acid inhibited the TNF release, with cryptochlorogenic acid exerting the most distinct effects, as well as decreasing the release of IL-6 and MCP-1. In addition, scanning electron microscopic images provided an impression of the particle constitution, indicating a larger particle size and less structured surface of coffee charcoal in comparison to activated charcoal. In conclusion, our findings underline that beyond adsorptive effects, coffee charcoal exhibits pharmacological properties, which derive from a spectrum of secondary plant metabolites and support the therapeutic use in inflammatory diseases. Chlorogenic acids, particularly cryptochlorogenic acid, appear as pivotal bioactive compounds.

In silico genotoxicity and carcinogenicity prediction for food-relevant secondary plant metabolites

2018 ◽  
Vol 116 ◽  
pp. 298-306 ◽  
Author(s):  
Josephin Glück ◽  
Thorsten Buhrke ◽  
Falko Frenzel ◽  
Albert Braeuning ◽  
Alfonso Lampen
Keyword(s):  
In Silico ◽  
Plant Metabolites ◽  
Secondary Plant Metabolites ◽  
Secondary Plant

scholarly journals Current approaches toward production of secondary plant metabolites

2012 ◽  
Vol 4 (1) ◽  
pp. 10 ◽  
Author(s):  
Md. Sarfaraj Hussain ◽  
Md. Akhlaquer Rahman ◽  
Sheeba Fareed ◽  
Saba Ansari ◽  
IffatZareen Ahmad ◽  
...  
Keyword(s):  
Plant Metabolites ◽  
Secondary Plant Metabolites ◽  
Secondary Plant

scholarly journals Hormesis and a Chemical Raison D'ětre for Secondary Plant Metabolites

Dose-Response ◽  
2010 ◽  
Vol 9 (1) ◽  
pp. dose-response.0 ◽  
Author(s):  
Franz Hadacek ◽  
Gert Bachmann ◽  
Doris Engelmeier ◽  
Vladimir Chobot
Keyword(s):  
Plant Metabolites ◽  
Secondary Plant Metabolites ◽  
Secondary Plant
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