ZHANG Linfan,GAO Jiaqi,WANG Anjun,et al.Study on Changes of Microorganisms and Volatile Components in Aquilariae Lignum Resinatum with Different Aging Years[J].Chinese Journal of Experimental Traditional Medical Formulae,2023,29(21):155-164.
ZHANG Linfan,GAO Jiaqi,WANG Anjun,et al.Study on Changes of Microorganisms and Volatile Components in Aquilariae Lignum Resinatum with Different Aging Years[J].Chinese Journal of Experimental Traditional Medical Formulae,2023,29(21):155-164. DOI: 10.13422/j.cnki.syfjx.20231113.
Study on Changes of Microorganisms and Volatile Components in Aquilariae Lignum Resinatum with Different Aging Years
This study aims to investigate the changes in fungal community diversity and volatile components during the aging process of Aquilariae Lignum Resinatum and explore the internal relationship between them.
Method
2
Aquilariae Lignum Resinatum samples with different aging years were collected. High-throughput sequencing was employed to analyze the fungal diversity and abundance, and
α
and
β
diversity indicators were calculated to reveal the composition and dynamic changes of the fungal community. In addition, the essential oils of Aquilariae Lignum Resinatum with different aging years were extracted, separated, and identified by two-dimensional gas chromatography-high resolution time-of-flight mass spectrometry.
Result
2
A total of 61 compounds were identified from the volatile components of five groups of Aquilariae Lignum Resinatum samples, including 2 monoterpenes, 24 sesquiterpenoids, 1 diterpene, 13 aromatic hydrocarbons, 9 alkanes, and 12 other compounds. Among them, the volatile compounds isolated from the sample aged for 1 year had the largest number, and those from the sample aged for 2 years accounted for the largest proportion of the total components. The internal transcribed spacer(ITS) amplicon sequencing revealed that the fungi in the five groups of samples belonged to 162 genera.
Kirschsteiniothelia
,
Aspergillus
,
Lasiodiplodia
,
Phaeoacremonium
, and
Trichoderma
were the dominant fungal genera. The fungal diversity in the Aquilariae Lignum Resinatum sample aged for 4 years was significantly higher than that in the samples aged for 0 to 3 years.
Conclusion
2
The volatile component content and composition of Aquilariae Lignum Resinatum altered dramatically during aging. The aging of Aquilariae Lignum Resinatum was accompanied by the increasing fungal diversity, decreasing relative content of aromatic hydrocarbons, and increasing relative content of sesquiterpenoids. In general, aging was beneficial to the transformation of sesquiterpenoids and the enrichment of fungi.
LIU Y , CHEN H , YANG Y , et al . Whole-tree agarwood-inducing technique:An efficient novel technique for producing high-quality agarwood in cultivated Aquilaria sinensis trees [J]. Molecules , 2013 , 18 ( 3 ): 3086 - 3106 .
TAN C S , ISA N M , ISMAIL I , et al . Agarwood induction:Current developments and future perspectives [J]. Front Plant Sci , 2019 , 10 : 122 .
LIU J , ZHANG X , YANG J , et al . Agarwood wound locations provide insight into the association between fungal diversity and volatile compounds in Aquilaria sinensis [J]. R Soc Open Sci , 2019 , 6 ( 7 ): 190211 .
LI W , CHEN H Q , WANG H , et al . Natural products in agarwood and Aquilaria plants:Chemistry,biological activities and biosynthesis [J]. Nat Prod Rep , 2021 , 38 ( 3 ): 528 - 565 .
XU Y , ZHANG Z , WANG M , et al . Identification of genes related to agarwood formation: Transcriptome analysis of healthy and wounded tissues of Aquilaria sinensis [J]. BMC Genomics , 2013 , 14 : 227 .
UEDA J Y , IMAMURA L , TEZUKA Y , et al . New sesquiterpene from Vietnamese agarwood and its induction effect on brain-derived neurotrophic factor mRNA expression in vitro [J]. Bioorg Med Chem , 2006 , 14 ( 10 ): 3571 - 3574 .
CHEN X , SUI C , LIU Y , et al . Agarwood formation induced by fermentation liquid of Lasiodiplodia Theobromae, the dominating fungus in wounded wood of Aquilaria sinensis [J]. Curr Microbiol , 2017 , 74 ( 4 ): 460 - 468 .
MONGGOOT S , POPLUECHAI S , GENTEKAKI E , et al . Fungal endophytes: An alternative source for production of volatile compounds from agarwood oil of Aquilaria subintegra [J]. Microb Ecol , 2017 , 74 ( 1 ): 54 - 61 .
JAYARAMAN S , MOHAMED R . Crude extract of Trichoderma elicits agarwood substances in cell suspension culture of the tropical tree, Aquilaria malaccensis Lam [J]. Turk J Agric For , 2015 , 39 ( 2 ): 163 - 173 .
Analysis of Volatile Component Changes During Processing of Gardeniae Fructus Carbonisata by HS-GC-IMS Combined with Chemometrics
Microbial Diversity and Physicochemical Properties of Rhizosphere Soil of Healthy and Diseased Andrographis paniculata
Analysis of Dynamic Change Patterns of Color and Composition During Fermentation of Myristicae Semen Koji
Analysis of Changes on Volatile Components of Ligusticum sinense cv. Chaxiong Rhizome Before and After Wine Processing Based on Electronic Nose and HS-GC-MS
Sesquiterpene ZH-13 from Aquilariae Lignum Resinatum Improves Neuroinflammation by Regulating JNK Phosphorylation
Related Author
YAN Lin
SONG Yanan
JIA Zhe
LIU Yanping
ZHANG Cun
WANG Yun
LI Yongqin
ZHOU Sitong
Related Institution
Institute of Chinese Materia Medica,China Academy of Chinese Medical Sciences
Life Science and Technology School of Lingnan Normal University
Henan Collaborative Innovation Center of Research and Development on the Whole Industry Chain of Yuyao,Henan Research Center for Special Processing Technology of Chinese Medicine,Henan University of Chinese Medicine
Jiangxi Cancer Hospital
Jiangxi Jingde Chinese Traditional Medicine Co. Ltd.