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

    Effect of simulated microgravity on E. coli K12 MG1655 growth and gene expression

    Metadata Updated: February 23, 2025

    This study demonstrates simulated microgravity effects on E. coli K 12 MG1655 when grown on LB medium supplemented with glycerol. The results imply that E. coli readily reprograms itself to combat the multiple stresses imposed due to microgravity. Under these conditions it survives by upregulating oxidative stress protecting genes and simultaneously down regulating the membrane transporters and synthases to maintain cell homeostasis. In this study a clinostat that mimics microgravity conditions was used to investigate the effects of microgravity on E. coli grown in LB medium supplemented with glycerol to monitor the effects on growth and global gene expression using Affymetrix DNA microarrays.

    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 23, 2025
    Metadata Updated Date February 23, 2025
    Data Update Frequency irregular

    Metadata Source

    Harvested from nasa test json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date February 23, 2025
    Metadata Updated Date February 23, 2025
    Publisher National Aeronautics and Space Administration
    Maintainer
    Identifier nasa_genelab_GLDS-43_3hyu-yecm
    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 f2c9648b-daf4-4708-aa50-0849415c82c9
    Harvest Source Id a73e0c30-4684-40ef-908e-d22e9e9e5f86
    Harvest Source Title nasa test json
    Homepage URL https://data.nasa.gov/d/3hyu-yecm
    License http://www.usa.gov/publicdomain/label/1.0/
    Program Code 026:005
    Source Datajson Identifier True
    Source Hash 81768023d7511349277eefa916bacc03fdafe5293b4d291d9a063c9e6c3b894e
    Source Schema Version 1.1

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