| anti-oxidative and inhibitory activities on nitric oxide (no) and prostaglandin e2 (cox-2) production of flavonoids from seeds of prunus tomentosa thunberg. | chemical investigation of the 80% me(2)co extract from the seeds of prunus tomentosa led to the isolation and identification of six flavonoids: kaempferol (1), kaempferol 3-o-alpha-l-rhamnopyranoside (2; afzelin), kaempferol 3-o-beta-d-(6-acetyl)-glucopyranosyl(1-->4)-alpha-l-rhamnopyranoside (3; multiflorin a), kaempferol 3-o-beta-d-glucopyranosyl(1-->4)-alpha-l-rhamnopyranoside (4; multiflorin b), quercetin 3-o-alpha-l-rhamnopyranoside (5; quercitrin), and quercetin 3-o-beta-d-glucopyranosyl ( ... | 2008 | 18449498 |
| draft genome sequence of gluconobacter thailandicus nbrc 3257. | gluconobacter thailandicus strain nbrc 3257, isolated from downy cherry (prunus tomentosa), is a strict aerobic rod-shaped gram-negative bacterium. here, we report the features of this organism, together with the draft genome sequence and annotation. the draft genome sequence is composed of 107 contigs for 3,446,046 bp with 56.17% g+c content and contains 3,360 protein-coding genes and 54 rna genes. | 2014 | 25197448 |
| occurrence and characterization of plum pox virus strain d isolates from european russia and crimea. | numerous plum pox virus (ppv) strain d isolates have been found in geographically distant regions of european russia and the crimean peninsula on different stone fruit hosts. phylogenetic analysis of their partial and complete genomes suggests multiple introductions of ppv-d into russia. distinct natural isolates from prunus tomentosa were found to bear unique amino acid substitutions in the n-terminus of the coat protein (cp) that may contribute to the adaptation of ppv-d to this host. serologi ... | 2016 | 26530833 |
| evaluation of polyphenolic profile and nutritional value of non-traditional fruit species in the czech republic--a comparative study. | dry matter, organic acids, ascorbic acid, minerals (nitrogen, phosphorus, potassium, calcium, magnesium, sodium) and polyphenolic profile of a number of non-traditional fruit species and their genotypes, namely blue honeysuckle (lonicera spp.), saskatoon berry (amelanchier alnifolia), black mulberry (morus nigra), tomentosa cherry (prunus tomentosa thunb.) and jostaberry (ribes nigrum x grossularia uva-crispa) were investigated. the results showed that lonicera genotypes displayed high levels of ... | 2012 | 22842642 |
| eriophyoid mites from qinghai province, northwestern china with descriptions of nine new species (acari, eriophyoidea). | eriophyoid mites from qinghai province, northwestern china were studied herein. up to now, only six species have been reported from qinghai province. in field surveys, 17 eriophyoid mite species were collected, among which nine species were found new to science. the new species and their host plants are listed as follows: acaphyllisa tuberculumaesp. n. on populus sp. (salicaceae); proiectus xiningensissp. n. on pinus sp. (pinaceae); phyllocoptes beishaniensissp. n. on spiraea mongolica maxim. (r ... | 2012 | 22679390 |