Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Richard R. Aucoin"'
Autor:
Gabriel Guillet, Richard R. Aucoin, J. Thor Arnason, Christine L. Murray, Bernard J. R. Philogène
Publikováno v:
Archives of Insect Biochemistry and Physiology. 29:211-226
Plants of the Asteraceae and Hypericaceae possess secondary compounds that induce photooxidation in insect herbivores that consume them. One of the well-established modes of action of these substances is peroxidation of membrane lipids. Some herbivor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e86b96ab0fbc0e32c0136dc11caee51b
https://doi.org/10.1002/arch.940290210
https://doi.org/10.1002/arch.940290210
Autor:
Richard R. Aucoin, Bernard J. R. Philogène, C. Soucy-Breau, Peter Morand, John T. Arnason, Paul G. Fields
Publikováno v:
Memoirs of the Entomological Society of Canada. 123:29-38
The thiophenes alpha-terthienyl and methyl-alpha-terthienyl are found in many species of the family Asteraceae and are highly phototoxic to mosquito larvae. These compounds and a synthetic analogue, cyano-alpha-terthienyl, controlled Aedes intrudens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2ca0b833421894e0649070414a19b3d
https://doi.org/10.4039/entm123159029-1
https://doi.org/10.4039/entm123159029-1
Publikováno v:
Archives of Insect Biochemistry and Physiology. 16:139-152
Many secondary plant compounds are capable of photoactivation resulting in the production of toxic species of oxygen. One mechanism of defense for insects feeding on phototoxic plants may be the presence of antioxidant enzymes such as superoxide dism
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::244b0a3968d6f5eecb34554456071f0c
https://doi.org/10.1002/arch.940160206
https://doi.org/10.1002/arch.940160206
Publikováno v:
Photobiological Techniques ISBN: 9780306437786
While it has been known for some time that certain species of plants contain photosensitizers, it is only recently that the raison d’etre of light activated toxins has been demonstrated. All of these photosensitizers fall into a diverse group of se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::673b8e43a16ebdf9d80e6cc9451dd19a
https://doi.org/10.1007/978-1-4615-3840-0_13
https://doi.org/10.1007/978-1-4615-3840-0_13
Publikováno v:
Journal of chemical ecology. 16(10)
Photo-activated plant secondary compounds have been shown to be toxic to many organisms including insects. Insect defenses include behavioral mechanisms such as light avoidance, as well as specific biochemical defenses such as antioxidants and antiox
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6b034ce07dc6292825dc217bddc7b5f
https://pubmed.ncbi.nlm.nih.gov/24263264
https://pubmed.ncbi.nlm.nih.gov/24263264
Publikováno v:
Journal of Insect Physiology. 32:151-156
Neural factors were shown to inhibit corpora allata in vitro using a radiochemical assay for rates of juvenile hormone synthesis. Corpora allata with intact nerves to the brain were less active than isolated corpora allata. Corpora allata treated wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95bac9e2e36654618cbc464d718d9f80
https://doi.org/10.1016/0022-1910(86)90134-4
https://doi.org/10.1016/0022-1910(86)90134-4
Publikováno v:
Molecular and Cellular Endocrinology. 43:155-163
High levels of cyclic AMP were found in the corpora allata of adult female Diploptera punctata. The adenylate cyclase activator forskolin caused a rapid, reversible and dose-dependent accumulation of cAMP in the corpora allata in vitro. The sensitivi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48ffbda82276e3c6036c7719f4dbf155
https://doi.org/10.1016/0303-7207(85)90079-6
https://doi.org/10.1016/0303-7207(85)90079-6
Publikováno v:
Insect Biochemistry. 17:965-969
We have examined the effects of brain extracts on cAMP levels in the CA as well as their effect on JH biosynthesis in vitro. Brain extracts induced a dose-dependent elevation in intracellular cAMP levels (as measured by RIA) within 10 min of treatmen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ce91f133ae529093481e6d1b0c63d0e
https://doi.org/10.1016/0020-1790(87)90104-1
https://doi.org/10.1016/0020-1790(87)90104-1
Publikováno v:
Archives of Insect Biochemistry & Physiology; 1991, Vol. 16 Issue 2, p139-152, 14p
The fIrst edition of the Science 0/ Photobiology edited by Kendric C. Smith (plenum Press, 1977) was a comprehensive textbook of photobiology, devoting a chapter to each of the subdisciplines of the fIeld. At the end of many of these chapters there w