W256323

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"Green odor" inhalation by rats down-regulates stress-induced increases in Fos expression in stress-related forebrain regions.

Ai Ito et al.

Neuroscience research, 65(2), 166-174 (2009-07-01)

In the present study, on rats, a quantitative analysis of Fos protein immunohistochemistry was performed as a way of investigating the effects of inhalation of green odor (a mixture of equal amounts of trans-2-hexenal and cis-3-hexenol) on the neuronal activations

Essential oil composition of lady's mantle (Alchemilla xanthochlora Rothm.) growing wild in Alpine pastures.

Luca Falchero et al.

Natural product research, 23(15), 1367-1372 (2009-10-08)

The volatile fraction from the aerial part of Alchemilla xanthochlora Rothm. (Rosaceae) was obtained by hydrodistillation, and the chemical composition of the obtained oil was determined by GC/FID and GC/MS. Several compounds were found, belonging to the classes of aldehydes

(Z)-3-Hexenol induces defense genes and downstream metabolites in maize.

Farag MA, et al.

Planta, 220(6), 900-909 (2005)

Electrophysiological response and attraction of emerald ash borer to green leaf volatiles (GLVs) emitted by host foliage.

Peter de Groot et al.

Journal of chemical ecology, 34(9), 1170-1179 (2008-07-05)

Green leaf volatiles (GLVs) function as host attractants, pheromone synergists, or sexual kairomones for a number of coleopteran folivores. Hence, we focused on host GLVs to determine if they were attractive to adults of the emerald ash borer, Agrilus planipennis

Studies in search of selective detection of isomeric biogenic hexen-1-ols and hexanal by flowing afterglow tandem mass spectrometry using [H3O]+ and [NO]+ reagent ions.

Frederik Dhooghe et al.

Rapid communications in mass spectrometry : RCM, 26(16), 1868-1874 (2012-07-11)

Plants emit a blend of oxygenated volatile C(6) compounds, known as green leaf volatiles (GLVs), in response to leaf tissue damage related to stress conditions. On-line chemical ionization mass spectrometry (CI-MS) techniques have often been used to study the dynamics

Differential electroantennogram response of females and males of two parasitoid species to host-related green leaf volatiles and inducible compounds.

L Chen et al.

Bulletin of entomological research, 97(5), 515-522 (2007-10-06)

Parasitoids employ different types of host-related volatile signals for foraging and host-location. Host-related volatile signals can be plant-based, originate from the herbivore host or produced from an interaction between herbivores and their plant host. In order to investigate potential sex-

Red:far-red light conditions affect the emission of volatile organic compounds from barley (Hordeum vulgare), leading to altered biomass allocation in neighbouring plants.

Wouter Kegge et al.

Annals of botany, 115(6), 961-970 (2015-04-09)

Volatile organic compounds (VOCs) play various roles in plant-plant interactions, and constitutively produced VOCs might act as a cue to sense neighbouring plants. Previous studies have shown that VOCs emitted from the barley (Hordeum vulgare) cultivar 'Alva' cause changes in

Effect of nine plant volatiles in the field on the sex pheromones of Leguminivora glycinivorella.

Daihua Hu et al.

Natural product communications, 8(3), 393-396 (2013-05-18)

Attraction of the soybean pod borer, Leguminivora glycinivorella (Matsumura), an economically important pest of soybean, to nine plant volatiles, alone or combined with two kinds of synthetic sex pheromone, ((E,E)-8,10-dodecadienyl acetate (EE8,10-12:Ac), or a blend of EE8,10-12:Ac and (E)-10-dodecenyl acetate

Phytochemicals to suppress Fusarium head blight in wheat-chickpea rotation.

Andre F Cruz et al.

Phytochemistry, 78, 72-80 (2012-04-24)

Fusarium diseases cause major economic losses in wheat-based crop rotations. Volatile organic compounds (VOC) in wheat and rotation crops, such as chickpea, may negatively impact pathogenic Fusarium. Using the headspace GC-MS method, 16 VOC were found in greenhouse-grown wheat leaves:

Different patterns of neuronal activities in the infralimbic and prelimbic cortices and behavioral expression in response to two affective odors, 2,5-dihydro-2,4,5-trimethylthiazoline and a mixture of cis-3-hexenol and trans-2-hexenal, in the freely moving rat.

Y Nikaido et al.

Behavioural brain research, 218(1), 218-227 (2010-12-15)

The medial prefrontal cortex (mPFC) is involved in stimulus perception, attentional control, emotional behavior, and the stress response. These functions are thought to be mediated by the infralimbic (IL) and prelimbic (PL) subregions of mPFC; however, few studies have examined

[Analysis of essential oil from Mahonia duclouxiana].

Si-Xiang Liu et al.

Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 33(7), 1099-1102 (2010-12-09)

To analyze the compositions of essential oil from Mahonia duclouxiana. The essential oil was extracted by steam distillation, its chemical components were analyzed by GC-MS, and principal component was confirmed by GC. 80 peaks were detected and 41 components have

Influence of trap color and host volatiles on capture of the emerald ash borer (Coleoptera: Buprestidae).

Damon J Crook et al.

Journal of economic entomology, 105(2), 429-437 (2012-05-23)

Field trapping assays were conducted in 2009 and 2010 throughout western Michigan, to evaluate lures for adult emerald ash borer, A. planipennis Fairmaire (Coleoptera: Buprestidae). Several ash tree volatiles were tested on purple prism traps in 2009, and a dark

"Green odor" inhalation by stressed rat dams reduces behavioral and neuroendocrine signs of prenatal stress in the offspring.

Sayaka Fujita et al.

Hormones and behavior, 58(2), 264-272 (2010-03-20)

Chronic maternal stress during pregnancy results in the "prenatally stressed" offspring displaying behavioral and neuroendocrine alterations that persist into adulthood. We investigated how inhalation of green odor (a mixture of equal amounts of trans-2-hexenal and cis-3-hexenol) by stressed dams might

Representation of a mixture of pheromone and host plant odor by antennal lobe projection neurons of the silkmoth Bombyx mori.

Shigehiro Namiki et al.

Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology, 194(5), 501-515 (2008-04-05)

Pheromone-source orientation behavior can be modified by coexisting plant volatiles. Some host plant volatiles enhance the pheromonal responses of olfactory receptor neurons and increase the sensitivity of orientation behavior in the Lepidoptera species. Although many electrophysiological studies have focused on

Influence of Grape Composition on Red Wine Ester Profile: Comparison between Cabernet Sauvignon and Shiraz Cultivars from Australian Warm Climate.

Guillaume Antalick et al.

Journal of agricultural and food chemistry, 63(18), 4664-4672 (2015-04-24)

The relationship between grape composition and subsequent red wine ester profile was examined. Cabernet Sauvignon and Shiraz, from the same Australian very warm climate vineyard, were harvested at two different stages of maturity and triplicate wines were vinified. Grape analyses

Further field evaluation of synthetic herbivore-induced plant volatiles as attractants for beneficial insects.

David G James

Journal of chemical ecology, 31(3), 481-495 (2005-05-19)

Fifteen synthetic herbivore-induced plant volatiles (HIPVs) were field-tested for attractivity to beneficial insects in two experiments conducted in an open field and a hop yard in Washington State. Eleven insect species or families showed significant attraction to 13 HIPVs. The

Defensive function of herbivore-induced plant volatile emissions in nature.

Kessler A & Baldwin IT.

Science, 291(5511), 2141-2144 (2001)

Chocolate smells pink and stripy: Exploring olfactory-visual synesthesia.

Alex Russell et al.

Cognitive neuroscience, 6(2-3), 77-88 (2015-04-22)

Odors are often difficult to identify, and can be perceived either via the nose or mouth ("flavor"; not usually perceived as a "smell"). These features provide a unique opportunity to contrast conceptual and perceptual accounts of synesthesia. We presented six

Functional characterization of two acyltransferases from Populus trichocarpa capable of synthesizing benzyl benzoate and salicyl benzoate, potential intermediates in salicinoid phenolic glycoside biosynthesis.

Russell J Chedgy et al.

Phytochemistry, 113, 149-159 (2015-01-07)

Salicinoids are phenolic glycosides (PGs) characteristic of the Salicaceae and are known defenses against insect herbivory. Common examples are salicin, salicortin, tremuloidin, and tremulacin, which accumulate to high concentrations in the leaves and bark of willows and poplars. Although their

Effects of environmental novelty on fear-related behavior and stress responses of rats to emotionally relevant odors.

Y Nikaido et al.

Behavioural brain research, 199(2), 241-246 (2008-12-24)

Although various emotional behaviors and activation of the hypothalamic-pituitary-adrenal (HPA) axis of rats are induced by the exposure of 2,5-dihydro-2,4,5-trimethylthiazoline: TMT, a component of fox odor, these odor-induced responses are influenced by the external environment. Our previous study demonstrated that

Transcriptional analysis of Arabidopsis thaliana response to lima bean volatiles.

Sufang Zhang et al.

PloS one, 7(4), e35867-e35867 (2012-05-05)

Exposure of plants to herbivore-induced plant volatiles (HIPVs) alters their resistance to herbivores. However, the whole-genome transcriptional responses of treated plants remain unknown, and the signal pathways that produce HIPVs are also unclear. Time course patterns of the gene expression

Host plant volatiles serve to increase the response of male European grape berry moths, Eupoecilia ambiguella, to their sex pheromone.

Daniela Schmidt-Büsser et al.

Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology, 195(9), 853-864 (2009-08-08)

The European grape berry moth is an important pest in vineyards. Males respond to the female-produced sex pheromone released from a piezo nebulizer in a dose-dependent manner in a wind tunnel: <50% arrive at the source at 5-50 pg/min (underdosed)

"Green odor" inhalation reduces the skin-barrier disruption induced by chronic restraint stress in rats: physiological and histological examinations.

Mika Fukada et al.

Chemical senses, 32(6), 633-639 (2007-06-15)

We investigated whether inhalation of green odor (a mixture of equal amounts of trans-2-hexenal and cis-3-hexenol) prevents the skin-barrier disruption induced by chronic restraint stress in rats. To this end, transepidermal water loss (TEWL) was measured as an index of

Testing for phytochemical synergism: arthropod community responses to induced plant volatile blends across crops.

Joseph Braasch et al.

Journal of chemical ecology, 38(10), 1264-1275 (2012-10-24)

Using herbivore-induced plant volatiles (HIPVs) to attract specific natural enemies in the field has proven challenging, partly because of a poor understanding of: (i) which compound(s) to manipulate to attract specific taxa, and (ii) the ecological conditions over which HIPVs

Biogenic volatile organic compound analyses by PTR-TOF-MS: Calibration, humidity effect and reduced electric field dependency.

Xiaobing Pang

Journal of environmental sciences (China), 32, 196-206 (2015-06-05)

Green leaf volatiles (GLVs) emitted by plants after stress or damage induction are a major part of biogenic volatile organic compounds (BVOCs). Proton transfer reaction time-of-flight mass spectrometry (PTR-TOF-MS) is a high-resolution and sensitive technique for in situ GLV analyses

Comparison of male and female emerald ash borer (Coleoptera: Buprestidae) responses to phoebe oil and (Z)-3-hexenol lures in light green prism traps.

Gary G Grant et al.

Journal of economic entomology, 104(1), 173-179 (2011-03-17)

We conducted trapping experiments for the emerald ash borer, Agrilus planipennis Fairmaire (Coleoptera: Buprestidae) in Michigan, U.S.A., and Ontario, Canada, to compare unbaited light green sticky prism traps with traps baited with phoebe oil, (Z)-3-hexenol (Z3-6:OH), or blends of other

Mixture of cis-3-hexenol and trans-2-hexenal attenuates behavioral and stress responses induced by 2,5-dihydro-2,4,5-trimethylthiazoline and electric footshock stress in rats.

Y Nikaido et al.

Physiology & behavior, 103(5), 547-556 (2011-04-26)

Green odor (GO), a mixture of cis-3-hexenol and trans-2-hexenal, attenuates stress responses and anxiety to psychological stressors in rodents; however, it remains unknown whether GO affects behavioral and stress responses to risk-related olfactory stimuli and actual noxious stimuli. The present

Plant?plant signaling: ethylene synergizes volatile emission in Zea mays induced by exposure to (Z)-3-hexen-1-ol.

Ruther J & Kleier S.

Journal of Chemical Ecology, 31(9), 2217-2222 (2005)

Comparison of Aroma-Active Volatiles in Oolong Tea Infusions Using GC-Olfactometry, GC-FPD, and GC-MS.

JianCai Zhu et al.

Journal of agricultural and food chemistry, 63(34), 7499-7510 (2015-08-11)

The aroma profile of oolong tea infusions (Dongdingwulong, DDWL; Tieguanyin, TGY; Dahongpao, DHP) were investigated in this study. Gas chromatography-olfactometry (GC-O) with the method of aroma intensity (AI) was employed to investigate the aroma-active compounds in tea infusions. The results

Evolutionary grass roots for odor recognition.

Tsviya Olender et al.

Chemical senses, 37(7), 581-584 (2012-06-15)

Considerable evidence supports the idea that odorant recognition depends on specific sequence variations in olfactory receptor (OR) proteins. Much of this emerges from in vitro screens in heterogenous expression systems. However, the ultimate proof should arise from measurements of odorant

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