Idotea baltica
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA871071 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Hyposalinity as a selective agent in the littoral mesoherbivore Idotea balthica
| PRJNA668696 | ENA
Project description:Idotea baltica transcriptome and diet-specific gene expression
| PRJNA451082 | ENA
Project description:Strong spatial genetic structure in a crustacean herbivore highlights the need for local considerations in Baltic Sea biodiversity management
| PRJNA551577 | ENA
Project description:Idotea baltica isolate:IB14FIS37 Genome sequencing and assembly
| PRJNA599581 | ENA
Project description:The kidney tubules have tremendous capacity to repair after acute injury, however, pathways guiding adaptive and maladaptive (fibrotic) repair are poorly understood. We developed a model of adaptive and maladaptive kidney regeneration by titrating ischemic injury dose. We performed detailed biochemical and histological analysis and profiled transcriptomic changes at bulk and single-cell level in >110,000 cells over time. Our analysis highlighted kidney proximal tubule (PT) cells as key susceptible cells to injury. Adaptive PT repair correlated with fatty acid oxidation and oxidative phosphorylation. We identified a specific maladaptive/profibrotic PT cluster after long ischemia. These cells expressed proinflammatory and profibrotic cytokines and myeloid cell chemotactic factor. Druggability analysis highlighted pyroptosis and ferroptosis as vulnerable pathways in these profibrotic cells. Pharmacological targeting of pyroptosis/ferroptosis in animal model, pushed cells towards adaptive repair and successfully reduced fibrosis. In summary, our single-cell analysis defined key differences in adaptive and maladaptive repair and identified druggable pathways for pharmacological intervention to prevent kidney fibrosis.
2021-07-21 | GSE180420 | GEO
Project description:Transcriptional profiling of human adaptive and maladaptive right ventricular remodeling
| PRJNA1005692 | ENA
Project description:Neuronal plasticity of the inner retina has been observed in response to photoreceptor degeneration. Typically, this phenomenon has been considered maladaptive and may preclude vision restoration in the blind. However, several recent studies utilizing triggered photoreceptor ablation have shown adaptive responses in bipolar cell dendrites expected to support normal vision. Whether such homeostatic plasticity occurs during progressive photoreceptor degenerative disease to help maintain normal visual behavior is unknown. We addressed these issues in an established mouse model of Retinitis Pigmentosa caused by the P23H mutation in rhodopsin. We show robust modulation of the retinal transcriptomic network reminiscent of the neurodevelopmental state as well as potentiation of rod – rod bipolar cell signaling following rod photoreceptor degeneration. Additionally, we found highly sensitive night vision in P23H mice even when more than half of the rod photoreceptors were lost. The results implicate retinal adaptation leading to persistent visual function during photoreceptor degenerative disease.
2020-06-16 | GSE152474 | GEO
Project description:Neuronal plasticity of the inner retina has been observed in response to photoreceptor degeneration. Typically, this phenomenon has been considered maladaptive and may preclude vision restoration in the blind. However, several recent studies utilizing triggered photoreceptor ablation have shown adaptive responses in bipolar cell dendrites expected to support normal vision. Whether such homeostatic plasticity occurs during progressive photoreceptor degenerative disease to help maintain normal visual behavior is unknown. We addressed these issues in an established mouse model of Retinitis Pigmentosa caused by the P23H mutation in rhodopsin. We show robust modulation of the retinal transcriptomic network reminiscent of the neurodevelopmental state as well as potentiation of rod – rod bipolar cell signaling following rod photoreceptor degeneration. Additionally, we found highly sensitive night vision in P23H mice even when more than half of the rod photoreceptors were lost. The results implicate retinal adaptation leading to persistent visual function during photoreceptor degenerative disease.
2020-08-21 | GSE156533 | GEO
Project description:It is commonly, although not universally, accepted that most intra- and inter-specific genome sequence variations are more or less neutral, whereas a large fraction of organism-level phenotypic variations are adaptive. Gene expression levels are molecular phenotypes that bridge the gap between genotypes and corresponding organism-level phenotypes. Yet, it is unknown whether natural variations in gene expression levels are mostly neutral or adaptive. Here we address this fundamental question by genome-wide profiling and comparison of gene expression levels in nine yeast strains belonging to three closely related Saccharomyces species and originating from five different ecological environments.
2017-07-01 | GSE81320 | GEO