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

Jing Bian
Jing Bian
, 
Haili Zhang
Haili Zhang
, 
Shuai Meng
Shuai Meng
 y 
Yajun Liu
Yajun Liu
   | 31 may 2018
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Article Category: research-article
Publicado en línea: 31 may 2018
Páginas: 3 - 8
Aceptado: 27 dic 2017
DOI: https://doi.org/10.21307/jofnem-2018-003
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© 2018 Jing Bian et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.

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 group Compound name % area relative content (SD) Quality (%)
Phe+1.2052 Benzaldehyde 0.90 (0.2) 95
1-Octen-3-ol 0.51 (0.1) 90
1.2052 － － －a
Phe Benzaldehyde 0.61 (0.2) 91
Try+1.2052 Benzaldehyde 0.09 (0.05) 91
1-Octen-3-ol 1.01 (0.3) 90
Indole 0.66 (0.2) 97
1.2052 － － －
Try － － －
eISSN:
2640-396X
Idioma:
Inglés
Calendario de la edición:
Volume Open
Temas de la revista:
Life Sciences, other
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