Dorit Eliyahu

Works (6)

Updated: July 24th, 2023 21:16

2011 journal article

Unusual macrocyclic lactone sex pheromone of Parcoblatta lata, a primary food source of the endangered red-cockaded woodpecker

Proceedings of the National Academy of Sciences, 109(8), E490–E496.

By: D. Eliyahu n, S. Nojima n, R. Santangelo n, S. Carpenter*, F. Webster*, D. Kiemle*, C. Gemeno n, W. Leal *, C. Schal n 

author keywords: pheromone monitoring; surveillance; wildlife conservation
MeSH headings : Animals; Arthropod Antennae / physiology; Birds / physiology; Chromatography, Gas; Cockroaches / metabolism; Endangered Species; Female; Food; Lactones / metabolism; Macrocyclic Compounds / metabolism; Magnetic Resonance Spectroscopy; Mass Spectrometry; Sex Attractants / analysis; Sex Attractants / chemistry
topics (OpenAlex): Insects and Parasite Interactions; Insect and Arachnid Ecology and Behavior; Plant and animal studies
TL;DR: Parcoblattalactone was biologically active in electrophysiological assays and attracted not only P. lata but also several other Parcoblatta species in pine forests, underscoring its utility in monitoring several endemic wood cockroach species in red-cockaded woodpecker habitats. (via Semantic Scholar)
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15. Life on Land (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, Crossref
Added: August 6, 2018

2009 article

Jail baits: how and why nymphs mimic adult females of the German cockroach, Blattella germanica

Eliyahu, D., Nojima, S., Mori, K., & Schal, C. (2009, September 26). Animal Behaviour, Vol. 78, pp. 1097–1105.

By: D. Eliyahu n, S. Nojima n, K. Mori & C. Schal n 

Contributors: D. Eliyahu n, S. Nojima n, K. Mori & C. Schal n 

author keywords: Blattella germanica; German cockroach; nuptial gift; nymph; sex pheromone; sexual mimicry
topics (OpenAlex): Insect and Arachnid Ecology and Behavior; Insects and Parasite Interactions; Plant and animal studies
TL;DR: The results support the interpretation that nymphs engage in sexual mimicry to gain access to male-produced nuptial tergal secretions that are exposed and can be secured only during courtship. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2008 article

Cuticular hydrocarbons as maternal provisions in embryos and nymphs of the cockroach Blattella germanica

Fan, Y., Eliyahu, D., & Schal, C. (2008, February 1). Journal of Experimental Biology, Vol. 211, pp. 548–554.

By: Y. Fan n, D. Eliyahu n & C. Schal n 

Contributors: Y. Fan n, D. Eliyahu n & C. Schal n 

author keywords: cuticular hydrocarbons; maternal investment; waterproofing; communication; cockroach; Blattella germanica
MeSH headings : Animals; Cockroaches / embryology; Cockroaches / metabolism; Hydrocarbons / metabolism; Integumentary System / physiology; Nymph / metabolism
topics (OpenAlex): Insect and Arachnid Ecology and Behavior; Insects and Parasite Interactions; Neurobiology and Insect Physiology Research
TL;DR: Results show, for the first time in any insect, that a mother provides a significant complement of her offspring's cuticular hydrocarbons. (via Semantic Scholar)
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UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2008 article

Identification of cuticular lipids eliciting interspecific courtship in the German cockroach, Blattella germanica

Eliyahu, D., Nojima, S., Capracotta, S. S., Comins, D. L., & Schal, C. (2008, January 8). Die Naturwissenschaften, Vol. 95, pp. 403–412.

By: D. Eliyahu n, S. Nojima n, S. Capracotta n, D. Comins n & C. Schal n 

Contributors: D. Eliyahu n, S. Nojima n, S. Capracotta n, D. Comins n & C. Schal n 

author keywords: Blatta orientalis; contact pheromone; methyl ketone; 11-methylheptacosan-2-one; 27-oxo-11-methylheptacosan-2-one
MeSH headings : Animals; Blattellidae / physiology; Female; Germany; Male; Pheromones / physiology; Reproduction; Sexual Behavior, Animal / physiology
topics (OpenAlex): Insect and Arachnid Ecology and Behavior; Insects and Parasite Interactions; Plant and animal studies
TL;DR: It is proposed that several characteristics of their mating system—chiefly, absence of closely related species in the anthropogenic environment, resulting in relaxation of selection on sexual communication, and a highly male-biased operational sex ratio—have driven males to respond with extremely low thresholds to a wide spectrum of related compounds. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2008 article

New Contact Sex Pheromone Components of the German Cockroach, Blattella germanica, Predicted from the Proposed Biosynthetic Pathway

Eliyahu, D., Nojima, S., Mori, K., & Schal, C. (2008, January 22). Journal of Chemical Ecology, Vol. 34, pp. 229–237.

By: D. Eliyahu n, S. Nojima n, K. Mori & C. Schal n 

Contributors: D. Eliyahu n, S. Nojima n, K. Mori & C. Schal n 

author keywords: 27-Oxo-3; 11-dimethylheptacosan-2-one; 27-Hydroxy-3; 11-dimethylheptacosan-2-one; sex pheromone; Blattella germanica; german cockroach; methyl ketone; alcohol; aldehyde
MeSH headings : Alcohols / analysis; Alcohols / metabolism; Alcohols / pharmacology; Aldehydes / analysis; Aldehydes / metabolism; Aldehydes / pharmacology; Animals; Blattellidae / physiology; Chromatography, High Pressure Liquid; Female; Gas Chromatography-Mass Spectrometry; Ketones / analysis; Ketones / metabolism; Ketones / pharmacology; Male; Sex Attractants / analysis; Sex Attractants / metabolism; Sex Attractants / pharmacology; Sexual Behavior, Animal / drug effects
topics (OpenAlex): Insects and Parasite Interactions; Insect and Arachnid Ecology and Behavior; Plant and animal studies
TL;DR: It is shown that the epicuticle of the German cockroach does indeed contain these two compounds, 3,11-dimethylheptacosan-2-one and 27-oxo-3, 11-dimethyltestosterone-1-one, and that the contact sex pheromone of the female Germany cockroach, thus may consist of at least six biosynthetically related components. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2004 article

Behavioral Activity of Stereoisomers and a New Component of the Contact Sex Pheromone of Female German Cockroach, Blattella germanica

Eliyahu, D., Mori, K., Takikawa, H., Leal, W. S., & Schal, C. (2004, September 1). Journal of Chemical Ecology.

By: D. Eliyahu*, K. Mori *, H. Takikawa *, W. Leal * & C. Schal n 

author keywords: contact sex pheromone; stereoisomers; German cockroach; behavioral assay; 3,11-dimethylnonacosan-2-one; 3,11-dimethylheptacosan-2-one
MeSH headings : Alkanes / chemistry; Alkanes / pharmacology; Animals; Cockroaches / drug effects; Cockroaches / physiology; Dose-Response Relationship, Drug; Female; Ketones / chemistry; Ketones / pharmacology; Male; Sense Organs / physiology; Sex Attractants / chemistry; Sex Attractants / pharmacology; Stereoisomerism
topics (OpenAlex): Insects and Parasite Interactions; Insect and Arachnid Ecology and Behavior; Insect and Pesticide Research
TL;DR: It is confirmed that synthetic (3S,11S)-3,11-dimethylheptacosan-2-one elicits behavioral responses, but less so than its C29 homolog. (via Semantic Scholar)
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UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

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