Abstract:
:Tannins, a diverse group of water-soluble phenolics with high affinity to proteins, are widely distributed in various parts of plants, and have negative effects in herbivores after ingestion. Some mammalian species are thought to counteract tannins by secreting tannin-binding salivary proteins (TBSPs). Several types of TBSPs are found in the saliva of laboratory animals, livestock, and wildlife. Among them, proline-rich proteins (PRPs) and histatins are effective precipitators of tannins. It is widely accepted that, at the least, PRPs act as a first line of defense against tannins. Many observations support this idea: in vitro affinity of PRPs to tannins is far higher than that of other proteins such as bovine serum albumin; complexes formed between PRPs and tannins are stable even under the conditions in the stomach and intestine; and PRP production is induced by ingesting tannins. It is believed that species that usually ingest tannins as part of their natural diets produce high levels of PRPs, whereas species not exposed to tannins produce little or no PRPs. This hypothesis is generally supported, although studies on TBSPs in wildlife are limited. This work stresses the importance of gathering basic information on such items as the characteristics of unidentified TBSPs, and seasonal and geographical variations in PRP production.
journal_name
J Chem Ecoljournal_title
Journal of chemical ecologyauthors
Shimada Tdoi
10.1007/s10886-006-9077-0subject
Has Abstractpub_date
2006-06-01 00:00:00pages
1149-63issue
6eissn
0098-0331issn
1573-1561journal_volume
32pub_type
杂志文章,评审abstract::Responses of threeHylastes species,Dryocoetes autographus, and twoHylobius species to terpenes and ethanol were studied in field experiments on clear-cut forest sites in Sweden using baited ground traps.α-Pinene alone did not attract any of the six species. A terpene blend (spruce turpentine consisting mainly ofα-pine...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00984884
更新日期:1993-07-01 00:00:00
abstract::The subsocial tenebrionid Parastizopus armaticeps Pér. is parasitized by the closely related Eremostibes opacus Koch (Coleoptera: Tenebrionidae). We found that the pygidial defensive secretions of both species are similar and contain a mixture of 1,4-benzoquinones, 1-alkenes, and monoterpene hydrocarbons. The 1-alkene...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-006-9028-9
更新日期:2006-04-01 00:00:00
abstract::Understanding the coevolution of pathogens and their associated mycoflora depend upon a proper elucidation of the basis of their chemical communication. In the case of pine wilt disease, the mutual interactions between cerambycid beetles, invasive pathogenic nematodes, (Bursaphelenchus xylophilus) and their symbiotic ...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-018-0996-3
更新日期:2018-08-01 00:00:00
abstract::Entomophagous insects are often repelled by the secondary compounds of the plants eaten by their prey. These compounds, therefore, take on a defensive role for the phytophagous species that sequester them. Given that numerous entomophagous species are capable of learning, the effects on the foraging behavior of a repe...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/a:1021009618298
更新日期:2002-11-01 00:00:00
abstract::Most studies on rhizosphere chemicals are carried out in substrate-free set-ups or in artificial substrates using sampling methods that require an air flow and may thus cause disturbance to the rhizosphere. Our study aimed to develop a simplified and inexpensive system that allows analysis of rhizosphere chemicals at ...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-015-0559-9
更新日期:2015-03-01 00:00:00
abstract::Holcus lanatus, a temperate grass, was found to contain low but measurable concentrations of condensed tannins (CT), according to the vanillin-HCl and the butanol-HCl methods. The variation in CT concentrations between different types of tissue including leaf age and reproductive versus nonreproductive tissue was exam...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF02228314
更新日期:1995-08-01 00:00:00
abstract::Plants have evolved intricate defence strategies against herbivore attack which can include activation of defence in response to stress-related volatile organic compounds (VOCs) emitted by neighbouring plants. VOCs released by intact molasses grass (Melinis minutiflora), have been shown to repel stemborer, Chilo parte...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-019-01122-z
更新日期:2019-12-01 00:00:00
abstract::Sterol acquisition by soilborne plant pathogens of the genus Phytophthora is presumed to involve extracellular proteins belonging to class-I elicitins. However, little is known about the relationship between sterol availability and elicitin secretion. The objective of this study was to determine the expression of clas...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-009-9653-1
更新日期:2009-07-01 00:00:00
abstract::Traps baited with semiochemicals are often used to investigate the chemical ecology of scolytids and associated insects. One statistical problem frequently encountered in these studies are treatments that catch no insects and, thus, have zero mean and variance, such as blank or control traps. A second problem is the u...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/b:joec.0000042069.17533.3c
更新日期:2004-08-01 00:00:00
abstract::Trichothecene mycotoxins were produced byFusarium sporotrichioides DAOM 197255 isolated from a spruce budworm cadaver. An extract from the culture filtrate containing these metabolites was toxic to budworm when ingested at concentrations as low as 10 ppm in diet, and survivors were predisposed to infection with a fung...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF01014093
更新日期:1990-05-01 00:00:00
abstract::Recent observations of social behavior and reproduction in wolves, coyotes, hunting dogs, mongooses, and lions suggest possible involvement of pheromones in the regulation of reproductive activity. Observed phenomena resemble the known pheromonal effects in mice such as suppression or synchronization of estrus, induct...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00988206
更新日期:1985-02-01 00:00:00
abstract::Phaseolus vulgaris L. cv. 'Pinto' bean is a local lesion host for the plant pathogen Southern bean mosaic virus (SBMV) and its vector is the Mexican bean beetle, Epilachna varivestis Mulsant. The objective of this study was to determine if prior feeding by the beetle would affect 'Pinto' bean's resistance to SBMV and ...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/a:1019985417720
更新日期:2002-08-01 00:00:00
abstract::The fire ant, Solenopsis invicta (Hymenoptera: Formicidae), is considered one of the most aggressive and invasive species in the world. Toxic bait systems are used widely for control, but they also affect non-target ant species and cannot be used in sensitive ecosystems such as organic farms and national parks. The fi...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-010-9810-6
更新日期:2010-07-01 00:00:00
abstract::Tachinid flies commonly use the pheromones and allomones of stink bugs (Pentatomidae) as host-finding kairomones. Pheromone-baited traps for predaceous (Podisus spp.) and phytophagous (Euschistus spp.) pentatomids were used to obtain tachinid parasitoids in order to study the semiochemical relationships between these ...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/a:1019972312132
更新日期:2002-08-01 00:00:00
abstract::Mutualistic associations such as the fungal farms of insects are prone to parasitism and are consequently vulnerable to attack by weeds and pests. Therefore, efficient farm management requires quick detection of weeds for their elimination. Furthermore, if the available weedicides are non-specific, then the ability of...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-017-0902-4
更新日期:2017-10-01 00:00:00
abstract::Two genetically diverse strains of Trypanosoma cruzi were tested in vitro for susceptibility to the solanum-derived triglycoside alkaloids solasonine and solamargine. Cytolytic assays were performed on epimastigotes (EMs) and bloodstream form trypomastigotes (BSFs) lifecycle stages by using serial dilutions of each al...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-006-9153-5
更新日期:2006-11-01 00:00:00
abstract::Of the aglycone flavonoids identified in the exudate of cistus ladanifer, two, the flavone apigenin-4'-(O)-methyl and the flavonol kaempferol-3,7-di(O)-methyl inhibit development of the seedlings of Rumex crispus at 0.5 and 1 mM. Additive effects were observed between the major flavonols of the exudate kaempferol-3-(O...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/a:1010388905923
更新日期:2001-03-01 00:00:00
abstract::Recently parasitoids were hypothesized to encounter a reliability-detectability problem relating to chemical stimuli from the first and second trophic level, when searching for hosts. The relative role of infochemicals originating from the host,Pieris brassicae (second trophic level), and its food plant, cabbage (firs...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00987470
更新日期:1993-01-01 00:00:00
abstract::Phlorotannins are ubiquitous secondary metabolites in brown algae that are phenotypically plastic and suggested to have multiple ecological roles. Traditionally, phlorotannins have been quantified as total soluble phlorotannins. Here, we modify a quantification procedure to measure, for the first time, the amount of c...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-005-0984-2
更新日期:2005-01-01 00:00:00
abstract::Four acetates,Z-5-decenyl acetate,Z-5-,Z-7-, andZ-9-dodecenyl acetates, in microgram ratios of 1∶200∶2∶1 or 1∶200∶6∶2 were excellent, specific sex pheromone blends for capturing male redbacked cutworm moths in cone traps. Blends in ratios of 1∶200∶2∶1 and 2∶200∶2∶1 at 1000 μg/ rubber septum dispenser remained highly e...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00987709
更新日期:1981-05-01 00:00:00
abstract::The genetic nature of pheromone variation within species has rarely been studied, and never for male-produced long-range pheromones. Males from western North American populations of Ips pini produce predominantly (R)-(-)-ipsdienol, whereas those from eastern North American populations produce higher proportions of (S)...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-006-9042-y
更新日期:2006-05-01 00:00:00
abstract::The ripe fruit ofMorinda citrifolia, host plant forDrosophila sechellia is highly toxic for three closely related species (D. melanogaster, D. simulans, andD. mauritiana). Green and rotten fruits are not toxic for all species tested. Short fatty acids were found to be present in large quantities in the extract of the ...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF02066234
更新日期:1994-08-01 00:00:00
abstract::Biological pesticides based on nucleopolyhedroviruses (NPVs) can provide an effective and environmentally benign alternative to synthetic chemicals. On some crops, however, the efficacy and persistence of NPVs is known to be reduced by plant specific factors. The present study investigated the efficacy of Helicoverpa ...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-010-9748-8
更新日期:2010-02-01 00:00:00
abstract::Three adult cave-dwelling ground beetle species were induced to discharge secretions of their pygidial glands into vials. Dichloromethane extraction was used to obtain the secretions. In total, 42 compounds were identified by GC/MS analysis. Pheggomisetes ninae contained 32 glandular compounds, Laemostenus (Pristonych...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-015-0593-7
更新日期:2015-06-01 00:00:00
abstract::Broad bean plants (Viciafaba) infested by the pea aphid, Acyrthosiphonpisum, play akey role in the in-flightorientation of the parasitoidAphidius ervi, by producing host-induced synomones (HIS). These volatiles are herbivore-specific and are systemically released from insect-free parts of an infested plant, suggesting...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/a:1020553531658
更新日期:2002-09-01 00:00:00
abstract::In field experiments in the Okanagan Valley, British Columbia, the pheromone blend of (11Z)-tetradecen-1-ol acetate (Z11-14:OAc), (11E)-tetradecen-1-ol acetate (E 11-14:OAc), (9Z)-tetradecen-1-ol acetate (Z9-14:OAc) and dodecan-1-ol acetate (12: OAc) at a 100∶64∶2∶1 ratio (western FTLR blend) attracted significantly m...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF00980587
更新日期:1993-12-01 00:00:00
abstract::Plants that contain elevated foliar metal concentrations can be categorized as accumulators or, if the accumulation is extreme, hyperaccumulators. The defense hypothesis suggests that these plants may be defended against folivore attack, and recent research has indicated that metal concentrations at or below the accum...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/s10886-005-9000-0
更新日期:2006-02-01 00:00:00
abstract::The parsnip webworm,Depressaria pastinacella (Lepidoptera: Oecophoridae), feeds on plants rich in furanocoumarins, phototoxic allomones. Final-instar larvae possess high levels of activities of antioxidant enzymes (Superoxide dismutase, catalase, glutathione reductase), which detoxify oxygen radicals generated from th...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF01017468
更新日期:1990-08-01 00:00:00
abstract::AdultMaladera matrida Argaman (Coleoptera: Scarabaeidae: Melolonthinae) males emerge from soil for an active period at dusk, a few minutes before the females. Adults are found during most of the active hours on the foliage in aggregations composed of an equal sex ratio. The mechanism of aggregation behavior ofM. matri...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1007/BF02064443
更新日期:1994-02-01 00:00:00
abstract::Individual analysis of the female sex pheromone of the adzuki bean borer, Ostrinia scapulalis, has shown that the sex pheromone of this species comprised (E)-11-tetradecenyl acetate (E11-14:OAc) and (Z)-11-tetradecenyl acetate (Z11-14:OAc) at variable blend ratios. The pheromone blend could be tentatively categorized ...
journal_title:Journal of chemical ecology
pub_type: 杂志文章
doi:10.1023/a:1014540011854
更新日期:2002-03-01 00:00:00