Abstract
AbstractRecently, chemical analysis of solvent rinses of the external surfaces of pheromone glands from female Manduca sexta revealed a blend of 12 aldehydes, including the previously identified sex pheromone component, (E,Z)‐10,12‐hexadecadienal (bombykal). Previous electrophysiological studies showed that olfactory (deutocerebral) interneurons in the antennal lobes of males exhibited a wide range of responsiveness to pheromonal stimulation of the ipsilateral antenna. These experiments were performed with crude extracts of pheromone glands as well as two synthetic compounds: the major pheromone component, bombykal, and (E,Z)‐11,13‐pentadecadienal, a mimic of a second component of the female's pheromone blend. Using intracellular methods, we have now reexamined similar olfactory interneurons, using each of the 12 chemically identified components as well as synthetic blends of various combinations of them. Eight of the 12 components isolated from female glands elicited some form of response in olfactory interneurons in males. In accordance with biochemical and behavioral data, the most potent are bombykal and two trienals, (E,E,E)‐ and (E,E,Z)‐10,12,14‐hexadecatrienal. We also conclude that the C15 dienal is selective for one of the trienal receptors on the antenna, but is much less potent than the natural trienal stimulant.
References
25
Referenced
52
{'key': 'e_1_2_1_2_2', 'first-page': '457', 'volume-title': 'Arthropod Brain: Its Evolution, Development, Structure and Functions', 'author': 'Christensen TA', 'year': '1987'}
/ Arthropod Brain: Its Evolution, Development, Structure and Functions by Christensen TA (1987)10.1007/BF00215416
10.1098/rspb.1981.0066
{'key': 'e_1_2_1_5_2', 'first-page': '279', 'volume-title': 'Mechanisms in Insect Olfaction', 'author': 'Hildebrand JG', 'year': '1986'}
/ Mechanisms in Insect Olfaction by Hildebrand JG (1986){'key': 'e_1_2_1_6_2', 'first-page': '409', 'article-title': 'Identification of the deutocerebral neurons responding to the sexual pheromone in the male silkworm moth brain', 'volume': '3', 'author': 'Kanzaki R', 'year': '1986', 'journal-title': 'Zool Sci'}
/ Zool Sci / Identification of the deutocerebral neurons responding to the sexual pheromone in the male silkworm moth brain by Kanzaki R (1986)10.1007/BF00611929
- KanzakiR ArbasEA StrausfeldNJ HilderbrandJG:Physiology and morphology of projection neurons in the antennal lobe of the male moth Manduca sexta. J Comp Physiol [A] (in press).
10.1007/BF00225800
10.1146/annurev.en.34.010189.002401
10.1093/chemse/14.3.463
10.1093/chemse/13.1.123
{'key': 'e_1_2_1_13_2', 'first-page': '91', 'article-title': 'Bombykal, a sex pheromone of the sphinx moth Manduca sexta', 'volume': '34', 'author': 'Starratt AM', 'year': '1978', 'journal-title': 'Z Naturforsch'}
/ Z Naturforsch / Bombykal, a sex pheromone of the sphinx moth Manduca sexta by Starratt AM (1978)10.1002/arch.940100403
10.1002/arch.940100402
10.1038/183055a0
10.1016/0012-1606(76)90144-5
10.1016/0012-1606(76)90145-7
10.1016/0040-8166(89)90028-1
10.1098/rspb.1981.0067
10.1007/BF00219199
10.1007/BF00609452
10.1113/jphysiol.1971.sp009423
10.1007/BF00987536
10.1007/BF00988780
10.1007/BF01045595
Dates
Type | When |
---|---|
Created | 20 years, 6 months ago (Feb. 24, 2005, 4:47 a.m.) |
Deposited | 1 year, 10 months ago (Oct. 21, 2023, 7:31 p.m.) |
Indexed | 2 months, 1 week ago (June 30, 2025, 11:05 a.m.) |
Issued | 36 years, 8 months ago (Jan. 1, 1989) |
Published | 36 years, 8 months ago (Jan. 1, 1989) |
Published Online | 20 years, 6 months ago (Feb. 7, 2005) |
Published Print | 36 years, 8 months ago (Jan. 1, 1989) |
@article{Christensen_1989, title={Sex pheromone blend of Manduca sexta: Responses of central olfactory interneurons to antennal stimulation in male moths}, volume={10}, ISSN={1520-6327}, url={http://dx.doi.org/10.1002/arch.940100404}, DOI={10.1002/arch.940100404}, number={4}, journal={Archives of Insect Biochemistry and Physiology}, publisher={Wiley}, author={Christensen, Thomas A. and Hildebrand, John G. and Tumlinson, James H. and Doolittle, Robert E.}, year={1989}, month=jan, pages={281–291} }