Project description:Honey bee drones, queens and workers have vastly different phenotypes. Here we profile the the expression level of mRNAs and microRNAs of honeybee, drones, queens and workers at the L5 larval stage (91 hours +/- 1).
2015-09-06 | GSE61253 | GEO
Project description:Tow-net and grab sampling of environmental DNA
| PRJNA1090309 | ENA
Project description:Exploring Efficient Sampling Methods for Trace Environmental DNA
Project description:Marine microbial communities are critical for biogeochemical cycles and the productivity of ocean ecosystems. Primary productivity, at the base of marine food webs, is constrained by nutrient availability in the surface ocean, and nutrient advection from deeper waters can fuel photosynthesis. In this study, we compared the transcriptional responses by surface microbial communities after experimental deep water mixing to the transcriptional patterns of in situ microbial communities collected with high-resolution automated sampling during a bloom in the North Pacific Subtropical Gyre. Transcriptional responses were assayed with the MicroTOOLs (Microbiological Targets for Ocean Observing Laboratories) marine environmental microarray, which targets all three domains of life and viruses. The experiments showed that mixing of deep and surface waters substantially affects the transcription of photosystem and nutrient response genes among photosynthetic taxa within 24 hours, and that there are specific responses associated with the addition of deep water containing particles (organisms and detritus) compared to filtered deep water. In situ gene transcription was most similar to that in surface water experiments with deep water additions, showing that in situ populations were affected by mixing of nutrients at the six sampling sites. Together, these results show the value of targeted metatranscriptomes for assessing the physiological status of complex microbial communities.
Project description:Honey bee drones, queens and workers have vastly different phenotypes. Here we profile the the expression level of mRNAs and microRNAs of honeybee, drones, queens and workers at the L5 larval stage (91 hours +/- 1). For both mRNA and miRNA, we analyse five replicates for drones, queens and workers (15 replicates for mRNA and 15 for miRNA).
Project description:mzML files from the analysis of SPE-concentrated surface water samples collected in different rivers in Luxembourg between 2019 and 2022 through the collaborative work between the Environmental Cheminformatics Group (LCSB, University of Luxembourg) and the Luxembourg Administration de la gestion de l eau (AGE). The according sampling locations related to each file can be found in the supplementary xlsx file.