Ontology highlight
ABSTRACT:
PROVIDER: PRJNA847005 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Canada mining impacted freshwater metagenomes
| PRJNA763576 | ENA
Project description:The pyrite mine of Lousal, Grândola, Portugal, was discovered in 1882 and extensively exploited from 1900 until its closure in 1988 when the mining ores were not viable economically. Aiming at becoming a cultural-touristic center, the mining area was rehabilitated raising a Mining Museum and a Science Centre along with the reopening of a mining gallery for public access. In recent times, aerobiological studies on subterranean environments such as caves, mines and archeological necropolis revealed to be an important source of novel bacteria, from which their biotechnological potential are under study. Here we present a Pseudomonas sp. isolated from the mine air with potential secondary metabolite biosynthesis, resistance to antibiotics and virulence factors.
2021-11-05 | GSE186946 | GEO
Project description:Freshwater environments such as rivers receive effluent discharges from wastewater treatment plants, representing a potential hotspot for antibiotic resistance genes (ARGs). These effluents also contain low levels of different antimicrobials including biocides and antibiotics such as sulfonamides that can be frequently detected in rivers. The impact of such exposure on ARG prevalence and microbial diversity of riverine environment is unknown, so the aim of this study was to investigate the release of a sub-lethal concentration (<4 g L-1) of the sulfonamide compound sulfamethoxazole (SMX) on the river bacterial microbiome using a microflume system. This system was a semi-natural in-vitro microflume using river water (30 L) and sediment, with circulation to mimic river flow. A combination of ‘omics’ approaches were conducted to study the impact of SMX exposure on the microbiomes within the microflumes. Metaproteomics did not show differences in ARGs expression with SMX exposure in water.
2021-07-06 | PXD023822 | Pride
Project description:We identified ARGs in a genome-wide manner, in fly brains as well as in sorted neurons; they included dopaminergic neurons (DA) and a subset of circadian-related neurons (PDF+ neurons).
2016-12-12 | GSE83975 | GEO
Project description:The cerebral cortex is a highly organized structure whose development depends on different progenitor cell types. These give rise to post-mitotic neurons that migrate across the developing cortical wall to their final positions in the cortical plate. Apical radial glia cells (aRGs) are the main progenitor type in early corticogenesis, responsible for the production of other progenitors, and regulating the final neuronal output. Abnormal behavior of aRG can severely impact corticogenesis resulting in cortical malformations. Mutations in the microtubule associated protein Eml1 lead to severe subcortical heterotopia, characterized by the presence of aberrantly located neurons beneath the normotopic cortex. Mutations in EML1/Eml1 have been reported in three families presenting severe atypical heterotopia, as well as in the Heterotopic cortex ‘HeCo’ spontaneous mouse mutant. In the latter, ectopically cycling aRGs were found cycling outside their normal proliferative ventricular zone (VZ) from early stages of corticogenesis (Croquelois et al., 2009, Kielar et al., 2014, Shaheen et al., 2017). Ectopic aRGs are likely to be responsible for the formation of the heterotopia. It is thus crucial to understand the role of Eml1 in aRGs to elucidate the physiological and pathological mechanisms causing aRGs to leave the VZ. The role of Eml1 in aRGs remains vastly unexplored. We have thus performed mass spectrometry with embryonic cortex lysates (E13.5) to shed light on the intracellular pathways and molecular mechanisms in which Eml1 could be involved. This data combined with other cell biology and biochemistry approaches will contribute to understand the role of this heterotopia protein at early stages of development.
2019-06-20 | PXD012714 | Pride