Composition of nutrient media and temperature of cultivation imposes effect on the content of secondary metabolites of Nocardiopsis sp. isolated from a Siberian Cave

3 Biotech ◽  
2021 ◽  
Vol 11 (8) ◽  
Author(s):  
Denis V. Axenov-Gribanov ◽  
Maria M. Morgunova ◽  
Ulyana A. Vasilieva ◽  
Stanislav V. Gamaiunov ◽  
Maria E. Dmitrieva ◽  
...  
Keyword(s):  
Secondary Metabolites ◽  
Nutrient Media

Secondary chemistry of cultured mycobionts: formation of a complete chemosyndrome by the lichen fungus of Lobaria spathulata

2002 ◽  
Vol 34 (4) ◽  
pp. 351-359 ◽  
Author(s):  
Elfie Stocker-Wörgötter ◽  
John A. Elix
Keyword(s):  
Secondary Metabolites ◽  
Secondary Compounds ◽  
Culture Conditions ◽  
Model System ◽  
Nutrient Requirements ◽  
Nutrient Media ◽  
Secondary Chemistry ◽  
Lichen Substances ◽  
Lichen Thallus ◽  
Lichen Fungus

AbstractThe study aimed to optimize culture conditions and nutrient requirements for theproduction of secondary metabolites by the cultured mycobiont Lobaria spathulata. This species proved to be an excellent model system for such studies, as the complete chemosyndromefound in the natural lichen thallus was repeatedly formed in the cultured mycobiont with differentiated, aerial mycelia. Nutrient media containing the disaccharide, sucrose, were found to favour both rapid growth and the production of typical lichen substances. Higher proportions of the secondary compounds were detected in the developing mycobiont than in mature lichen thalli.

scholarly journals Evaluation of the Conditions for the Cultivation of Callus Cultures of Hyssopus officinalis Regarding the Yield of Polyphenolic Compounds

Plants ◽  
2021 ◽  
Vol 10 (5) ◽  
pp. 915
Author(s):  
Olga Babich ◽  
Stanislav Sukhikh ◽  
Artem Pungin ◽  
Lidiya Astahova ◽  
Evgeny Chupakhin ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Secondary Metabolites ◽  
Callus Cultures ◽  
Polyphenolic Compounds ◽  
Plant Metabolites ◽  
Nutrient Media ◽  
Renewable Source ◽  
Secondary Plant Metabolites ◽  
Murashige And Skoog Medium ◽  
Hyssopus Officinalis

The cultivation of plants in the form of callus cultures constitutes a renewable source of secondary plant metabolites. The conditions for the cultivation of callus cultures affect the yield of target compounds. Callus cultures of Hyssopus officinalis were chosen for study. Nutrient media of various compositions were used for Hyssopus officinalis callus culture. For each culture, data on the quantitative contents of saponins, flavonoids and polyphenolic compounds, as well as antioxidant activity, were obtained. It was found that Murashige and Skoog medium supplemented with 1-naphthylacetic acid and kinetin led to the highest yield of secondary metabolites.

Lycopene alleviates sulfamethoxazole-induced hepatotoxicity in grass carp (Ctenopharyngodon idellus) via suppression of oxidative stress, inflammation and apoptosis

2020 ◽  
Vol 11 (10) ◽  
pp. 8547-8559
Author(s):  
Hongjing Zhao ◽  
Yu Wang ◽  
Mengyao Mu ◽  
Menghao Guo ◽  
Hongxian Yu ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Secondary Metabolites ◽  
Human Health ◽  
Grass Carp ◽  
Aquatic Environment ◽  
Ctenopharyngodon Idellus

Antibiotics are used worldwide to treat diseases in humans and other animals; most of them and their secondary metabolites are discharged into the aquatic environment, posing a serious threat to human health.

Potent Insecticidal Secondary Metabolites Isolated from Acanthus montanus

Planta Medica ◽  
2011 ◽  
Vol 77 (05) ◽  
Author(s):  
E Amin ◽  
MM Radwan ◽  
SS El-Hawary ◽  
MM Fathy ◽  
R Mohammed ◽  
...  
Keyword(s):  
Secondary Metabolites
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