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    • mRNA expression profile in DLD-1 and MOLT-4 cancer cell lines cultured under Microgravity

    Metadata Updated: December 7, 2023

    DLD-1 and MOLT-4 cell lines were cultured in a rotating cell culture system to simulate microgravity and mRNA expression profile in comparison to Static controls. Cells were grown in 10mL rotating vessels in a Rotary Cell Culture System (RCCS) and in 60mm Petri dishes (test control respectively). Two replicates of test (Microgravity) and control (static) each from DLD-1 and MOLT-4 were analyzed by microarray. Simulated microgravity affected the solid tumor cell line DLD-1 markedly which showed a higher percentage of dysregulated genes compared to the hematological tumor cell line MOLT-4. Microgravity affects the cell cycle of DLD-1 cells and disturbs expression of cell cycle regulatory gene networks. Multiple microRNA host genes were dysregulated and significantly mir-22 tumor suppressor microRNA is highly upregulated in DLD-1.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: us-pd

    Downloads & Resources

    Dates

    Metadata Created Date January 31, 2023
    Metadata Updated Date December 7, 2023
    Data Update Frequency irregular

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 31, 2023
    Metadata Updated Date December 7, 2023
    Publisher National Aeronautics and Space Administration
    Maintainer
    Identifier nasa_genelab_GLDS-125_um5r-gqim
    Data First Published 2021-05-21
    Data Last Modified 2023-01-26
    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
    Metadata Catalog ID https://data.nasa.gov/data.json
    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 636b4097-37d4-4372-99c6-2eec283db533
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://data.nasa.gov/d/um5r-gqim
    License http://www.usa.gov/publicdomain/label/1.0/
    Program Code 026:005
    Source Datajson Identifier True
    Source Hash 8b284dd33588881ad408fbb1dd20ec1103247617bacefbdb847571065f6d0007
    Source Schema Version 1.1

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