Project description:This experiment was used to determine the effect of a botanical insecticide upon gene expression profiles in Drosophila melanogaster. Adult female Drosophila (oregon-R strain) were treated with an ethylacetate extract of Piper nigrum (Piperaceae) seeds formulated in 99% ethanol. Treatment was topical, using a Potter's tower to administer a total of 2 mL of a 0.9mg/mL concentration. Control treatment was identical except flies were treated with 99% ethanol as a solvent control. Gene expression was studied four hours post-treatment. Keywords: insecticide response, stress-response

2006-01-24 | GSE3032 | GEO

Application of toxicogenomics for the risk assessment of the food contaminant acetamide

Project description:Application of toxicogenomics for the risk assessment of the food contaminant acetamide

| PRJNA549167 | ENA

Drosophila gene expression in response to the botanical insecticide Piper nigrum

2006-01-24 | E-GEOD-3032 | biostudies-arrayexpress

Paraspeckles induced by NEAT1 isoform-switching antisense oligonucleotides: application in high-risk neuroblastoma

Project description:Paraspeckles induced by NEAT1 isoform-switching antisense oligonucleotides: application in high-risk neuroblastoma

| PRJNA551888 | ENA

Characterization of loquat (Eriobotrya japonica Lindl.) honey botanical origin according to its chitinase activity

Project description:Bees make honey from the nectar that they collect from flowers. The characteristics of honey are closely associated to original botanical species. Compare with sugars in honey, proteins are minor components but usually used as an important honey quality evaluation parameters. Flower-origin proteins could be a good marker for the authentication. However, as a minute component in honey proteome, plant origin proteins are hard to be detected in honey by regular proteomic approaches, such as gel-based techniques. In this study, Eriobotrya japonica Lindl. (loquat) nectar and its derivative monofloral honey were systematically compared, especially regarding the proteomes and enzymatic activities. Using two-dimensional electrophoresis and mass spectrometry, only bee-originated proteins were detected in loquat honey which were major royal jelly proteins and two uncharacterized proteins. Xylosidase, thaumatin, and two kinds of chitinases were detected in loquat floral nectar by the gel-based proteomic approach. To our knowledge, it is the first study to analysis nectar-originated enzymes’ activity in honey and we proposed that the zymography of chitinase is a potential marker for honey botanical origin authentication.

2019-02-15 | PXD010083 | Pride

Camellia nitidissima isolate:Guangxi Medicinal Botanical Garden

Project description:Camellia nitidissima isolate:Guangxi Medicinal Botanical Garden Genome sequencing

| PRJNA472131 | ENA

Project description:Application of micro-nanobubble in aquaponics

| PRJNA956501 | ENA