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This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

Transcriptomic response of Drosophila melanogaster pupae developed in hypergravity

Metadata Updated: February 22, 2025

Physical forces greatly influence the growth and function of an organism. Altered gravity can perturb normal development and induce corresponding changes in gene expression. Understanding this relationship between the physical and biological realms is important for NASA s space travel goals. We use combined RNA-Seq and qRT-PCR to profile changes in early Drosophila melanogaster pupae exposed to chronic hypergravity (3 g three times Earth s gravity) to highlight gravity-dependent pathways and gene products. Robust transcriptional response was evident among the pupae developed in a hypergravity environment compared to control. 1,513 genes showed significantly (p < 0.05) altered gene expression in the 3 g samples. These findings were supported with qRT-PCR data. Major biological processes affected include ion transport redox homeostasis immune and humoral stress response proteolysis and cuticle development.

Access & Use Information

Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: us-pd

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Dates

Metadata Created Date February 22, 2025
Metadata Updated Date February 22, 2025
Data Update Frequency irregular

Metadata Source

Harvested from nasa test json

Additional Metadata

Resource Type Dataset
Metadata Created Date February 22, 2025
Metadata Updated Date February 22, 2025
Publisher National Aeronautics and Space Administration
Maintainer
Identifier nasa_genelab_GLDS-85_8x7t-ncr7
Data First Published 2021-05-21
Data Last Modified 2025-02-19
Category Earth Science
Public Access Level public
Data Update Frequency irregular
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 6e9b6889-4679-4a17-a8ba-9afc243fa392
Harvest Source Id a73e0c30-4684-40ef-908e-d22e9e9e5f86
Harvest Source Title nasa test json
Homepage URL https://data.nasa.gov/d/8x7t-ncr7
License http://www.usa.gov/publicdomain/label/1.0/
Program Code 026:005
Source Datajson Identifier True
Source Hash e101e9c5299b8c4ed34229eeaa7038d853d9369ad838038015fe6f016a34b5ef
Source Schema Version 1.1

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