Biological Efficiency of Kunzea ericoides Based On Bioactive Compounds and Impact of Extraction

ChemBioEng Reviews, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 15, 2025

Abstract New Zealand is known for its diverse population of flora and fauna, which 80 % are endemic. Māori, the indigenous people Zealand, have profound holistic knowledge plants utilize them in medicinal, spiritual, ecological practices. Among these, kānuka has traditionally been used medicinal purposes. Prior vitro studies on extracts demonstrated promising antioxidant, antimicrobial, anti‐inflammatory, antiproliferative properties. These further recommend translation these findings into new medicines commercial products. However, a significant gap regarding their therapeutic potential hinders application various industries. A deeper understanding biochemical composition extract mode interaction to exert bioactivity host vital achieving this. Hence, this review evaluates bioactivities association with bioactive compounds (polyphenolics terpenoids) reported current literature. Knowing critical role extraction methodologies determining composition, we highlighted efficiency kānuka.

Language: Английский

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A meta-analysis on plant volatile organic compound emissions of different plant species and responses to environmental stress

Environmental Pollution, Journal Year: 2022, Volume and Issue: 318, P. 120886 - 120886

Published: Dec. 19, 2022

Language: Английский

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Elevated O₃ threatens biological communications mediated by plant volatiles: A review focusing on the urban environment

Critical Reviews in Environmental Science and Technology, Journal Year: 2023, Volume and Issue: 53(22), P. 1982 - 2001

Published: April 20, 2023

Plant volatiles, particularly biogenic volatile organic compounds (BVOCs), emitted in urban areas have attracted attention as olfactory signals between plants and other organisms, including insects. However, areas, elevated ozone (O3) levels inhibit plant growth degrade signals, both insect pheromones BVOCs, resulting disrupted biological communication. In this article, we review recent findings on how O3 modifies interactions, focusing the emitters receivers of these signals. The influence herbivorous insects their enemies alters pressure caused by damage field, which can affect development defensive capacities at hereditary level. To address challenges posed BVOC characteristics (e.g., emission rate species, blend composition, reactivity, oxidative products) effects preference antennal detectivity) should be clarified. At same time, emissions are expected to increase with rising temperatures, will likely impact BVOCs formation future. Therefore, it is necessary devise strategies, such selecting non- or low emitters, regulate from greening mitigate risks interactions health.

Language: Английский

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Interaction Processes of Environment and Plant Ecophysiology with BVOC Emissions from Dominant Greening Trees

Forests, Journal Year: 2023, Volume and Issue: 14(3), P. 523 - 523

Published: March 7, 2023

In global greening, biogenic volatile organic compound (BVOC) emissions and their influencing factors have been considered due to significant roles in the biosphere atmosphere. Many studies reported relationships of BVOC with environmental plant ecophysiology. However, direct indirect effects on remain unclear, causal between ecophysiology are ambiguous. We measured isoprene monoterpene from dominant greening plants using a dynamic enclosure system quantified interactions environment–-plant ecophysiology–BVOC path analysis model. found that emission was directly affected by photosynthetic rate, indirectly photosynthetically active radiation air temperature (Tair). Monoterpene were atmospheric pressure, relative humidity specific leaf weight, Tair.

Language: Английский

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A potential ozone defense in intercellular air space: Clues from intercellular BVOC concentrations and stomatal conductance

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 852, P. 158456 - 158456

Published: Sept. 2, 2022

Language: Английский

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Differential responses and mechanisms of monoterpene emissions from broad-leaved and coniferous species under elevated ozone scenarios

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 951, P. 175291 - 175291

Published: Aug. 6, 2024

Language: Английский

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Biogenic volatile organic compounds (BVOCs) emissions and physiological changes in Pinus densiflora and Quercus acutissima seedlings under elevated particulate matter (PM)

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 957, P. 177744 - 177744

Published: Dec. 1, 2024

Language: Английский

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Climate-affected multi-decadal variations of biogenic volatile organic compounds in Pinus tabuliformis growth rings

BioResources, Journal Year: 2024, Volume and Issue: 19(2), P. 3164 - 3179

Published: April 4, 2024

Long-term dynamics of biogenic volatile organic compounds (BVOCs) in trees are rarely reported, despite environmental factors (such as climate change) influencing their growth and the subsequent chemical accumulation. For this, tree rings provide a promising biological proxy for long-time variation correlation with changes. Therefore, from Pinus tabuliformis (two stem disks 40 cores) were collected Taihang Mountain Macaque National Nature Reserve China. These samples divided into seven 5-year resolutions over 34-year period 1985 to 2018. This enabled analysis multi-decadal variations variability. A total 292 BVOCs detected; however, only 18 found together across all 7 growth-periods. Temporal analyses showed decreasing trends monoterpenes (0.026%/yr) diterpenes (0.120%/yr), whereas alcohols oxygenated increasing at 0.031%/yr 0.042%/yr, respectively. Correlation no obvious link yearly precipitation, while seasonal temperature had negative effect on but positive effects (all P < 0.05). The present study that dendrochronology is suitable method re-establishing historical variability key species.

Language: Английский

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Variational Factors and Regulation Processes of Secondary Metabolites

Signaling and communication in plants, Journal Year: 2024, Volume and Issue: unknown, P. 9 - 22

Published: Jan. 1, 2024

Language: Английский

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Using Headspace Gas Chromatography–Mass Spectrometry to Investigate the Volatile Terpenoids Released from the Liquidambar formosana Leaf and Its Essential Oil

Forests, Journal Year: 2024, Volume and Issue: 15(9), P. 1495 - 1495

Published: Aug. 27, 2024

Phytoncides and aromatherapy scents mainly derive from plant secondary metabolites are now well known for their health benefits. In this study, we analyzed the chemical composition of leaf-derived essential oil Liquidambar formosana (Altingiaceae) using GC-MS; also investigated VOCs released L. leaves leaf at different temperatures by means headspace gas chromatography–mass spectrometry (HS-GC-MS). Regarding leaves, monoterpenes predominated both temperatures, comprising sabinene, followed γ-terpinene, α-terpinene, α-pinene. The intensity 50 °C was nearly three times higher than that 25 °C; emission significantly increases environmental temperatures. VOC emissions oxygenated increased (50 °C), especially those terpinen-4-ol. Our results reveal HS-GC-MS can be used to conveniently directly analyze emitted oils evaluate influence temperature on specimens. These studies will assist in sustainable development utilization trees forest therapy, as use aromatherapy.

Language: Английский

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