Analysis of volatile components of Curcuma sichuanensis X. X. Chen by gas chromatography–mass spectrometry

Zhou, Xin; Li, Zhangwan; Guang-yi, Liang; Zhu, Jianguo; Wang, Daopin; Cai, Zongwei

doi:10.1016/j.jpba.2006.07.024

Cited by 30 publications

(15 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Detailed knowledge about genetic relationships among wild and cultivated species of Curcuma will enhance the utilization value of wild species for any future study. A few studies based on morphological, anatomical, and biochemical characterization of Curcuma species and cultivars have been attempted earlier [34][35][36][37][38]. Relying much on the morphological characters alone in species delimitation has its own limitations since they are not always completely representative of the genetic structure [39].…”

Section: Discussionmentioning

confidence: 99%

Genetic Relationship of Curcuma Species from Northeast India Using PCR-Based Markers

et al. 2011

View full text Add to dashboard Cite

Molecular genetic fingerprints of nine Curcuma species from Northeast India were developed using PCR-based markers. The aim involves elucidating there intra- and inter-specific genetic diversity important for utilization, management, and conservation. Twelve random amplified polymorphic DNA (RAPD), 19 Inter simple sequence repeats (ISSRs), and four amplified fragment length polymorphism (AFLP) primers produced 266 polymorphic fragments. ISSR confirmed maximum polymorphism of 98.55% whereas RAPD and AFLP showed 93.22 and 97.27%, respectively. Marker index and polymorphic information content varied in the range of 8.64-48.1, 19.75-48.14, and 25-28 and 0.17-0.48, 0.19-0.48, and 0.25-0.29 for RAPD, ISSR, and AFLP markers, respectively. The average value of number of observed alleles, number of effective alleles, mean Nei's gene diversity, and Shannon's information index were 1.93-1.98, 1.37-1.62, 0.23-0.36, and 0.38-0.50, respectively, for three DNA markers used. Dendrograms based on three molecular data using unweighted pair group method with arithmetic mean (UPGMA) was congruent and classified the Curcuma species into two major clusters. Cophenetic correlation coefficient between dendrogram and original similarity matrix were significant for RAPD (r = 0.96), ISSR (r = 0.94), and AFLP (r = 0.97). Clustering was further supported by principle coordinate analysis. High genetic polymorphism documented is significant for conservation and further improvement of Curcuma species.

show abstract

Section: Discussionmentioning

confidence: 99%

Genetic Relationship of Curcuma Species from Northeast India Using PCR-Based Markers

et al. 2011

View full text Add to dashboard Cite

show abstract

“…First, three of the compounds identified in this study (oxybis octane, isocurcumenol, and α-hexylcinnamic aldehyde) have not been found previously in any other animal species. Oxybis octane for instance has apparently never been found to have a significant biological role, and isocurcumenol is rather widespread but as a volatile compound produced by some plants (Ha et al, 2002;Yang et al, 2005;Zhou et al, 2007). α-Hexyl-cinnamic aldehyde has frequently been utilized as a fragrance in both cosmetic and detergent products (Rastogi et al, 1996;Kanei et al, 1999).…”

Section: Discussionmentioning

confidence: 99%

Volatile Signals During Pregnancy: A Possible Chemical Basis for Mother–Infant Recognition

et al. 2008

View full text Add to dashboard Cite

Publisher's copyright statement:The nal publication is available at Springer via http://dx.doi.org/10.1007/s10886-008-9573-5. Use policyThe full-text may be used and/or reproduced, and given to third parties in any format or medium, without prior permission or charge, for personal research or study, educational, or not-for-prot purposes provided that:• a full bibliographic reference is made to the original source • a link is made to the metadata record in DRO • the full-text is not changed in any way The full-text must not be sold in any format or medium without the formal permission of the copyright holders.Please consult the full DRO policy for further details. Abstract Human pheromones have a role in regulating relationships, and apparently influence partner choice and mother-infant recognition. We analyzed the chemical content of volatiles from sweat patch samples from the para-axillary and nipple-areola regions of women during pregnancy and after childbirth. Solid phase microextraction (SPME) was used to extract the volatile compounds, which were then characterized and quantified by gas chromatography-mass spectrometry (GC-MS). During pregnancy, women developed a distinctive pattern of five volatile compounds common to the para-axillary and nipple-areola regions (1-dodecanol, 1-1΄-oxybis octane, isocurcumenol, α-hexyl-cinnamic aldehyde, and isopropyl myristate). These compounds were absent outside pregnancy and had slightly different patterns in samples from the two body areas. Differentiation of the volatile patterns among pregnant women may help newborns to distinguish their own mothers.

show abstract

“…Also, less is known about the genetic relationship among cultivated and wild species which is the main reason for extinction of wild but important species having future drug yielding potential. Studies have been attempted based on morphological, biochemical and anatomical characterization in Zingiber and Curcuma species (Jiang et al 2006; Zhou et al 2007; Paramasivam et al 2009), but relying on morphological and biochemical characters it has its own limitations as they are always not completely represent the genetic structure (Noli et al 1997). Molecular profiling of zingiberaceous species is still in an emerging stage.…”

Section: Introductionmentioning

confidence: 99%

Genetic diversity and gene differentiation among ten species of Zingiberaceae from Eastern India

et al. 2013

View full text Add to dashboard Cite

In the present study, genetic fingerprints of ten species of Zingiberaceae from eastern India were developed using PCR-based markers. 19 RAPD (Rapid Amplified polymorphic DNA), 8 ISSR (Inter Simple Sequence Repeats) and 8 SSR (Simple Sequence Repeats) primers were used to elucidate genetic diversity important for utilization, management and conservation. These primers produced 789 loci, out of which 773 loci were polymorphic (including 220 unique loci) and 16 monomorphic loci. Highest number of bands amplified (263) in Curcuma caesia whereas lowest (209) in Zingiber cassumunar. Though all the markers discriminated the species effectively, analysis of combined data of all markers resulted in better distinction of individual species. Highest number of loci was amplified with SSR primers with resolving power in a range of 17.4–39. Dendrogram based on three molecular data using unweighted pair group method with arithmetic mean classified all the species into two clusters. Mantle matrix correspondence test revealed high matrix correlation in all the cases. Correlation values for RAPD, ISSR and SSR were 0.797, 0.84 and 0.8, respectively, with combined data. In both the genera wild and cultivated species were completely separated from each other at genomic level. It also revealed distinct genetic identity between species of Curcuma and Zingiber. High genetic diversity documented in the present study provides a baseline data for optimization of conservation and breeding programme of the studied zingiberacious species.

show abstract

Analysis of volatile components of Curcuma sichuanensis X. X. Chen by gas chromatography–mass spectrometry

Cited by 30 publications

References 7 publications

Genetic Relationship of Curcuma Species from Northeast India Using PCR-Based Markers

Genetic Relationship of Curcuma Species from Northeast India Using PCR-Based Markers

Volatile Signals During Pregnancy: A Possible Chemical Basis for Mother–Infant Recognition

Genetic diversity and gene differentiation among ten species of Zingiberaceae from Eastern India

Contact Info

Product

Resources

About