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Chemotaxis of Caenorhabditis elegans toward volatile organic compounds from Stropharia rugosoannulata induced by amino acids Cover

Chemotaxis of Caenorhabditis elegans toward volatile organic compounds from Stropharia rugosoannulata induced by amino acids

Journal of Nematology
Volume 50 (2018): Issue 1 (January 2018)
By: Jing Bian,  Haili Zhang,  Shuai Meng and  Yajun Liu  
Open Access
|May 2018

Figures & Tables

Figure 1

Chemotaxis (percent attracted) of Caenorhabditis elegans toward Stropharia rugosoannulata stain 1.2052 cultured on water agar supplemented with amino acids. Controls are phenylalanine or tyrosine alone and strain 1.2052 alone. The error bars indicate standard deviation. The statistical differences were analyzed using one-way ANOVA, *P < 0.05, **P < 0.01.
Chemotaxis (percent attracted) of Caenorhabditis elegans toward Stropharia rugosoannulata stain 1.2052 cultured on water agar supplemented with amino acids. Controls are phenylalanine or tyrosine alone and strain 1.2052 alone. The error bars indicate standard deviation. The statistical differences were analyzed using one-way ANOVA, *P < 0.05, **P < 0.01.

Figure 2

GC-MS total ion chromatography of different samples. A: L-phenylalanine alone, strain 1.202 alone and strain cultured on water agar plus L-phenylalanine, benzaldehyde was increased and 1-Octen-3-ol was newly produced from strain 1.2052 cultures added L-phenylalanine; B: strain 1.202 alone, L-tyrosine alone and strain cultured on water agar plus L-tyrosine, benzaldehyde was decreased and 1-Octen-3-ol and indole were newly produced were produced from strain 1.2052 cultures added L-tyrosine.
GC-MS total ion chromatography of different samples. A: L-phenylalanine alone, strain 1.202 alone and strain cultured on water agar plus L-phenylalanine, benzaldehyde was increased and 1-Octen-3-ol was newly produced from strain 1.2052 cultures added L-phenylalanine; B: strain 1.202 alone, L-tyrosine alone and strain cultured on water agar plus L-tyrosine, benzaldehyde was decreased and 1-Octen-3-ol and indole were newly produced were produced from strain 1.2052 cultures added L-tyrosine.

Figure 3

Chemotaxis (percent attracted) and mortality (percent of attracted worms dead) in the groups supplemented with L-phenylalanine or L-tryptophan and the control without amino acids. The error bars indicate standard deviation. The statistical differences were analyzed using one-way ANOVA, *P < 0.05, **P < 0.01.
Chemotaxis (percent attracted) and mortality (percent of attracted worms dead) in the groups supplemented with L-phenylalanine or L-tryptophan and the control without amino acids. The error bars indicate standard deviation. The statistical differences were analyzed using one-way ANOVA, *P < 0.05, **P < 0.01.

The attractants produced in the groups supplemented amino acids_

Tested groupCompound name% area relative content (SD)Quality (%)
Phe+1.2052Benzaldehyde0.90 (0.2)95
1-Octen-3-ol0.51 (0.1)90
1.2052－－－a
PheBenzaldehyde0.61 (0.2)91
Try+1.2052Benzaldehyde0.09 (0.05)91
1-Octen-3-ol1.01 (0.3)90
Indole0.66 (0.2)97
1.2052－－－
Try－－－
DOI: https://doi.org/10.21307/jofnem-2018-003 | Journal eISSN: 2640-396X | Journal ISSN: 0022-300X
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Language: English
Page range: 3 - 8
Accepted on: Dec 27, 2017
|
Published on: May 31, 2018
Published by: Society of Nematologists, Inc.
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year
Keywords:
chemotaxis,
attractants
Related subjects:
Life sciences,
Life sciences, other

© 2018 Jing Bian, Haili Zhang, Shuai Meng, Yajun Liu, published by Society of Nematologists, Inc.
This work is licensed under the Creative Commons Attribution 4.0 License.

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