| [an elisa assay for humulus scandens specific ige antibodies]. | humulus scandens pollen (hsp) has been proved to be the one of the most important causative factors of autumnal hay fever in china. we established an enzyme immunoassay for specific ige against hsp by using monoclonal anti-ige antibody to detect sige in 143 patients with autumnal hay fever and 30 healthy volunteers. | 1998 | 11367722 |
| cloning, expression, and characterization of pollen allergens from humulus scandens (lour) merr and ambrosia artemisiifolia l. | to clone the pollen allergen genes in humulus scandens (lour) merr (lvcao in chinese) and short ragweed (ambrosia artemisiifolia l) for recombinant allergen production and immunotherapy. | 2005 | 16174439 |
| [photosynthetic characteristics and coenological survey of lactuca serriola in its invaded area]. | lactuca serriola, a national class quarantine object, is a new invasive species in the coastal area of southeast china. the coenological survey showed that because of its big individual, l. serriola could easily form dominant population in its invaded area, and its main accompany species were conyza canadensis, c. bonarinisis, bidentis bipinnata, oenothera laciniata, ipomoea hederacea, setaria viridis, daucus carota, xanthium sibiricum, erigeron annuus, l. indica, humulus scandens, solanum nigru ... | 2006 | 17330472 |
| pedological characteristics of mn mine tailings and metal accumulation by native plants. | in southern china revegetation and ecological restoration of many abandoned mn tailings has become a major concern. to determine the major constraints for plant establishment and evaluate the feasibility of remediation, a comparative study was conducted on mn tailings and rhizosphere soils at the boundary of the tailings pond. both tailings and rhizosphere soils had neutral to slightly alkaline ph and normal electrical conductivity. they were both enriched with organic matter (6.8-9.2%), total n ... | 2008 | 18555510 |
| antipruritic activity of extracts of humulus scandens, the combinations of bioactive flavonoids. | the antipruritic effects of the ethanol fractions of humulus scandens on the 4-ap (4-aminopyridine)-induced and chloroquine-induced scratching in icr mice were examined. the 40% ethanol fractions of h. scandens suppressed both the 4-ap- and chloroquine-induced scratching behavior, which significantly inhibited degranulation of rat peritoneal mast cell and antigen-stimulated histamine release. further studies proved that the 40% ethanol fractions of h. scandens decreased the content of il4 in ser ... | 2010 | 20619323 |
| lc determination of luteolin-7-o-ß-d-glucoside and apigenin-7-o-ß-d-glucoside in rat plasma after administration of humulus scandens extract and its application to pharmacokinetic studies. | the present study was to investigate the pharmacokinetics of luteolin-7-o-ß-d-glucoside (lgl) and apigenin-7-o-ß-d-glucoside (agl) in rat plasma after intravenous administration of the humulus scandens extract (hse). a simple and accurate high-performance liquid chromatographic (hplc) method was successfully developed for simultaneous determination of lgl and agl in rat plasma after the plasma protein was precipitated with methanol. hplc analysis was performed on a c(18) column with uv detection ... | 2011 | 21756194 |
| early season host plants of apolygus lucorum (heteroptera: miridae) in northern china. | apolygus lucorum (meyer-dür) (heteroptera: miridae) has become a severe pest of cotton and many other crops in northern china as a result of the widespread adoption of bacillus thuringiensis (berliner) cotton, with a corresponding reduction of broad-spectrum insecticide application in cotton fields. from the middle of april to middle june, a. lucorum feeds and develops on other host plants before dispersing to cotton fields. effective suppression of a. lucorum populations before they enter cotto ... | 2012 | 23156156 |
| [expression, purification and structure prediction of hum s1, a major allergen of humulus scandens]. | hum s1, a major allergen of humulus scandens, was cloned, expressed and purified. its protein structure and function was predicted and analyzed, which provided a foundation for further studies into the diagnostic and therapeutic efficacy of the recombinant allergen. | 2016 | 27062774 |
| allergenicity of recombinant profilins from japanese hop, humulus japonicus. | pollen from japanese hop, humulusjaponicus, is a major cause of pollinosis in korea. profilin (15 kda) from humulus scandens has been associated with strong allergenicity in allergic chinese patients. profilin has also been detected in pollen extract from korean japanese hop by proteomic analysis and immunoglobulin (ig) e immunoblotting. however, the allergenicity of allergens isolated from japanese hop has not been investigated in korean individuals. this study was undertaken to produce recombi ... | 2013 | 24260980 |
| prevalence of sensitization to weed pollens of humulus scandens, artemisia vulgaris, and ambrosia artemisiifolia in northern china. | weed pollens are common sources of allergens worldwide. the prevalence of weed pollen sensitization is not yet fully known in china. the purpose of this study was to investigate the prevalence of sensitization to weed allergens from artemisia, ambrosia, and humulus in northern china. | 2013 | 23463767 |
| [analysis of allergen variation for 3292 patients with allergic rhinitis]. | to investigate the variation of common allergens in patients with allergic rhinitis in recent 4 years in tianjin first center hospital. | 2013 | 24103176 |
| [correlation between symptoms of pollen allergic rhinitis and pollen grain spreading in summer and autumn]. | to analyze the correlation between airborne pollen concentrations and symptoms in patients with pollen allergic rhinitis. | 2012 | 23141390 |
| preference of a polyphagous mirid bug, apolygus lucorum (meyer-dür) for flowering host plants. | apolygus lucorum (meyer-dür) (hemiptera: miridae) is one of the most important herbivores in a broad range of cultivated plants, including cotton, cereals, vegetables, and fruit crops in china. in this manuscript, we report on a 6-year long study in which (adult) a. lucorum abundance was recorded on 174 plant species from 39 families from early july to mid-september. through the study period per year, the proportion of flowering plants exploited by adult a. lucorum was significantly greater than ... | 2013 | 23874835 |
| field observations of climbing behavior and seed predation by adult ground beetles (coleoptera: carabidae) in a lowland area of the temperate zone. | granivory is a specialized food habit in the predominantly carnivorous beetle family carabidae. most studies of carabid granivory have been conducted under laboratory conditions; thus, our knowledge of the feeding ecology of granivorous carabids in the field is insufficient. i conducted field observations of climbing behavior and seed predation by adult carabids in a lowland area of eastern japan, from early october to late november in 2008. this is the first systematic field observation of the ... | 2010 | 22546452 |
| estimation of soil-to-plant transfer factors of radiocesium in 99 wild plant species grown in arable lands 1 year after the fukushima 1 nuclear power plant accident. | one year after the deposition of radionuclides from the fukushima 1 nuclear power plant (a formal name is fukushima daiichi nuclear power station) in march 2011, radiocesium (¹³⁴cs, ¹³⁷cs) concentrations ([cs]) were comprehensively investigated in the wild plants of 99 species most of which were annual or summer green perennial herbs and started to grow from april 2012 at the heavily contaminated fields of paddy (three study sites) and upland (one study site) in fukushima prefecture. the survey ... | 2014 | 24346655 |