Fungal Endophytes from Medicinal Plants as a Potential Source of Bioactive Secondary Metabolites and Volatile Organic Compounds: An Overview

Bioactive Molecules in Food - Reference Series in Phytochemistry ◽

10.1007/978-3-319-76900-4_29-1 ◽

2019 ◽

pp. 1-11

Author(s):

Humeera Nisa ◽

Azra N. Kamili

Keyword(s):

Volatile Organic Compounds ◽

Medicinal Plants ◽

Secondary Metabolites ◽

Organic Compounds ◽

Fungal Endophytes ◽

Potential Source ◽

Volatile Organic ◽

Bioactive Secondary Metabolites

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Microalgal secondary metabolites: effect of climatic variables, seasons, and photocycles on the biogeneration of volatile organic compounds (VOCs)

Journal of Applied Phycology ◽

10.1007/s10811-021-02391-6 ◽

2021 ◽

Author(s):

Rafaela Basso Sartori ◽

Stefania Fortes Siqueira ◽

Mariana Manzoni Maroneze ◽

Mariane Bittencourt Fagundes ◽

Roger Wagner ◽

...

Keyword(s):

Volatile Organic Compounds ◽

Secondary Metabolites ◽

Organic Compounds ◽

Climatic Variables ◽

Volatile Organic

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Barbecue charcoal combustion as a potential source of aromatic volatile organic compounds and carbonyls

Journal of Hazardous Materials ◽

10.1016/j.jhazmat.2009.09.079 ◽

2010 ◽

Vol 174 (1-3) ◽

pp. 492-499 ◽

Cited By ~ 46

Author(s):

Ehsanul Kabir ◽

Ki-Hyun Kim ◽

Ji-Won Ahn ◽

One-Feel Hong ◽

Jong Ryeul Sohn

Keyword(s):

Volatile Organic Compounds ◽

Organic Compounds ◽

Potential Source ◽

Volatile Organic

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Carbon chain length of biofuel- and flavor-relevant volatile organic compounds produced by lignocellulolytic fungal endophytes changes with culture temperature

Mycoscience ◽

10.1016/j.myc.2017.03.005 ◽

2017 ◽

Vol 58 (5) ◽

pp. 338-343 ◽

Cited By ~ 1

Author(s):

Heidi R. Schoen ◽

Kristopher A. Hunt ◽

Gary A. Strobel ◽

Brent M. Peyton ◽

Ross P. Carlson

Keyword(s):

Volatile Organic Compounds ◽

Organic Compounds ◽

Chain Length ◽

Fungal Endophytes ◽

Carbon Chain ◽

Carbon Chain Length ◽

Culture Temperature ◽

Volatile Organic

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Biofilm in water pipelines; a potential source for off-flavours in the drinking water

Water Science & Technology ◽

10.2166/wst.2004.0573 ◽

2004 ◽

Vol 49 (9) ◽

pp. 211-217 ◽

Cited By ~ 10

Author(s):

I. Skjevrak ◽

V. Lund ◽

K. Ormerod ◽

A. Due ◽

H. Herikstad

Keyword(s):

Drinking Water ◽

Volatile Organic Compounds ◽

Water Supply ◽

Organic Compounds ◽

Water Source ◽

Raw Water ◽

Potential Source ◽

Volatile Organic ◽

Water Pipelines ◽

Water Test

Volatile organic compounds (VOC) are identified in natural biofilm established in plastic pipes used at the drinking water supply. Odour potent VOCs such as ectocarpene, dictyopterene A and C′, geosmin, beta-ionone, 6-methyl-5-hepten-2-one, menthol and menthone were prominent compounds in biofilm in the distribution network and at raw water test sites, and are associated with algae and cyanobacteria present in the raw water source.

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Some Insights into Analytical Bias Involved in the Application of Grab Sampling for Volatile Organic Compounds: A Case Study against Used Tedlar Bags

The Scientific World JOURNAL ◽

10.1100/2011/529532 ◽

2011 ◽

Vol 11 ◽

pp. 2160-2177 ◽

Cited By ~ 12

Author(s):

Samik Ghosh ◽

Ki-Hyun Kim ◽

Jong Ryeul Sohn

Keyword(s):

Volatile Organic Compounds ◽

Ambient Temperature ◽

Organic Compounds ◽

Grab Sampling ◽

Essential Information ◽

Mechanical Abrasion ◽

Potential Source ◽

Volatile Organic ◽

Strong Source

In this study, we have examined the patterns of VOCs released from used Tedlar bags that were once used for the collection under strong source activities. In this way, we attempted to account for the possible bias associated with the repetitive use of Tedlar bags. To this end, we selected the bags that were never heated. All of these target bags were used in ambient temperature (typically at or below 30°C). These bags were also dealt carefully to avoid any mechanical abrasion. This study will provide the essential information regarding the interaction between VOCs and Tedlar bag materials as a potential source of bias in bag sampling approaches.

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Volatile Organic Compounds from Rhizobacteria Increase the Biosynthesis of Secondary Metabolites and Improve the Antioxidant Status in Mentha piperita L. Grown under Salt Stress

Agronomy ◽

10.3390/agronomy10081094 ◽

2020 ◽

Vol 10 (8) ◽

pp. 1094

Author(s):

Lorena del Rosario Cappellari ◽

Julieta Chiappero ◽

Tamara Belén Palermo ◽

Walter Giordano ◽

Erika Banchio

Keyword(s):

Lipid Peroxidation ◽

Salt Stress ◽

Volatile Organic Compounds ◽

Secondary Metabolites ◽

Organic Compounds ◽

Antioxidant Status ◽

Physical Contact ◽

Mentha Piperita ◽

Volatile Organic ◽

Microbial Volatile Organic Compounds

Salinity is a major abiotic stress factor that affects crops and has an adverse effect on plant growth. In recent years, there has been increasing evidence that microbial volatile organic compounds (mVOC) play a significant role in microorganism–plant interactions. In the present study, we evaluated the impact of microbial volatile organic compounds (mVOC) emitted by Bacillus amyloliquefaciens GB03 on the biosynthesis of secondary metabolites and the antioxidant status in Mentha piperita L. grown under 0, 75 and 100 mM NaCl. Seedlings were exposed to mVOCs, avoiding physical contact with the bacteria, and an increase in NaCl levels produced a reduction in essential oil (EO) yield. Nevertheless, these undesirable effects were mitigated in seedlings treated with mVOCs, resulting in an approximately a six-fold increase with respect to plants not exposed to mVOCs, regardless of the severity of the salt stress. The main components of the EOs, menthone, menthol, and pulegone, showed the same tendency. Total phenolic compound (TPC) levels increased in salt-stressed plants but were higher in those exposed to mVOCs than in stressed plants without mVOC exposure. To evaluate the effect of mVOCs on the antioxidant status from salt-stressed plants, the membrane lipid peroxidation was analyzed. Peppermint seedlings cultivated under salt stress and treated with mVOC showed a reduction in malondialdehyde (MDA) levels, which is considered to be an indicator of lipid peroxidation and membrane damage, and had an increased antioxidant capacity in terms of DPPH (2,2-diphenyl−1-picrylhydrazyl) radical scavenging activity in relation to plants cultivated under salt stress but not treated with mVOCs. These results are important as they demonstrate the potential of mVOCs to diminish the adverse effects of salt stress.

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