Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Specific archaeal niche partitioning among microbial communities at the micro-scale

ABSTRACT: Specific archaeal niche partitioning among microbial communities at the micro-scale

PROVIDER: PRJEB42914 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	ERR5244020_1.fastq.gz	Fastqsanger.gz
	ERR5244020_2.fastq.gz	Fastqsanger.gz
	ERR5244030_1.fastq.gz	Fastqsanger.gz
	ERR5244030_2.fastq.gz	Fastqsanger.gz
	ERR5244040_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 70

Similar Datasets

Specific archaeal niche partitioning among microbial communities at the micro-scale

Project description:Specific archaeal niche partitioning among microbial communities at the micro-scale

| PRJEB42913 | ENA

Specific archaeal niche partitioning among microbial communities at the micro-scale

Project description:Specific archaeal niche partitioning among microbial communities at the micro-scale

| PRJEB48864 | ENA

Niche partitioning of SOBs

Project description:Niche partitioning of diverse sulfur oxidizing bacteria at hydrothermal vents

| PRJEB15554 | ENA

Glucose partitioning in the bone marrow micro-environment in acute myeloid leukaemia

Project description:Glucose partitioning in the bone marrow micro-environment in acute myeloid leukaemia

| PRJNA945868 | ENA

Multi-scale architecture of archaeal chromosomes

Project description:Chromosome conformation capture (3C) technologies have identified topologically associating domains (TADs) and larger A/B compartments as two salient structural features of eukaryotic chromosomes. These structures are sculpted by the combined actions of transcription and structural maintenance of chromosomes (SMC) superfamily proteins. Bacterial chromosomes fold into TAD-like chromosomal interaction domains (CIDs) but do not display A/B compartment-type organization. Here, we reveal that chromosomes of Sulfolobus archaea are organized into CID-like topological domains in addition to the larger A/B compartment-type structures that we described recently. We uncover local rules governing the identity of the topological domains. We also identify long-range loop structures which provide evidence of a hub-like structure that colocalizes genes involved in ribosome biogenesis. In addition to providing high resolution description of archaeal chromosome architectures, our data provide evidence for multiple modes of organization in prokaryotic chromosomes and yield novel insight into the evolution of eukaryotic chromosome conformation.

2020-12-28 | GSE159537 | GEO

Niche partitioning of microbial communities in riverine floodplains.

Project description:Riverine floodplains exhibit high floral and faunal diversity as a consequence of their biophysical complexity. Extension of such niche partitioning processes to microbial communities is far less resolved or supported. Here, we evaluated the responses of aquatic biofilms diversity to environmental gradients across ten riverine floodplains with differing degrees of flow alteration and habitat diversity to assess whether complex floodplains support biofilm communities with greater biodiversity and species interactions. No significant evidence was found to support a central role for habitat diversity in promoting microbial diversity across 116 samples derived from 62 aquatic habitats, as neither ? (H': 2.8-4.1) nor ? (Sørensen: 0.3-0.39) diversity were positively related to floodplain complexity across the ten floodplains. In contrast, our results documented the sensitivity of biofilm communities to regional templates manifested as gradients of carbon, nitrogen, and phosphorous availability. Large-scale conditions reflecting nitrogen limitation increased the relative abundance of N-fixing cyanobacteria (up to 0.34 as fraction of total reads), constrained the total number of interactions among bacterial taxa, and reinforced negative over positive interactions, generating unique microbial communities and networks that reflect large-scale species sorting in response to regional geochemical gradients.

| S-EPMC6841707 | biostudies-literature

Temporal and spatial niche partitioning in the retrotransposon community of the Drosophila genome

Project description:Temporal and spatial niche partitioning in the retrotransposon community of the Drosophila genome

| PRJEB75331 | ENA

Multi-scale architecture of archaeal chromosomes

Project description:Multi-scale architecture of archaeal chromosomes

| PRJNA670000 | ENA

Seasonal Niche Partitioning of Surface Temperate Open Ocean Prokaryotic Communities.

Project description:Surface microbial communities are exposed to seasonally changing environmental conditions, resulting in recurring patterns of community composition. However, knowledge on temporal dynamics of open ocean microbial communities remains scarce. Seasonal patterns and associations of taxa and oligotypes from surface and chlorophyll maximum layers in the western Mediterranean Sea were studied over a 2-year period. Summer stratification versus winter mixing governed not only the prokaryotic community composition and diversity but also the temporal dynamics and co-occurrence association networks of oligotypes. Flavobacteriales, Rhodobacterales, SAR11, SAR86, and Synechococcales oligotypes exhibited contrasting seasonal dynamics, and consequently, specific microbial assemblages and potential inter-oligotype connections characterized the different seasons. In addition, oligotypes composition and dynamics differed between surface and deep chlorophyll maximum (DCM) prokaryotic communities, indicating depth-related environmental gradients as a major factor affecting association networks between closely related taxa. Taken together, the seasonal and depth specialization of oligotypes suggest temporal dynamics of community composition and metabolism, influencing ecosystem function and global biogeochemical cycles. Moreover, our results indicate highly specific associations between microbes, pointing to keystone ecotypes and fine-tuning of the microbes realized niche.

| S-EPMC7399227 | biostudies-literature

Glucose partitioning in the bone marrow micro-environment in acute myeloid leukaemia [bulk RNA-seq]

Project description:Glucose partitioning in the bone marrow micro-environment in acute myeloid leukaemia [bulk RNA-seq]

| PRJNA945872 | ENA