Related Experiment Video

Updated: Oct 31, 2025

Digital Planimetry for Assessing Wound Closure Kinetics in a Mouse Model
07:56

Digital Planimetry for Assessing Wound Closure Kinetics in a Mouse Model

Published on: January 10, 2025

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Retraction

    Journal of Cellular Biochemistry
    |June 30, 2021
    PubMed

    Insights

    This study on preeclampsia has been retracted due to duplicated image data. The findings regarding microRNA let-7d and trophoblast cell behavior are now considered invalid.

    Area of Science:

    • Cell Biology
    • Molecular Biology
    • Reproductive Medicine

    Context:

    • Preeclampsia is a pregnancy complication affecting trophoblast cell function.
    • MicroRNAs play a role in regulating cellular processes relevant to pregnancy.

    Purpose:

    • To investigate the role of microRNA let-7d in trophoblast cell proliferation and invasion.
    • To explore potential therapeutic targets for preeclampsia.

    Summary:

    • The article investigated the down-regulation of microRNA let-7d and its effect on trophoblast cells in preeclampsia.
    • Allegations of duplicated experimental image data led to an investigation.
    • The journal editors retracted the article due to invalid conclusions stemming from data integrity issues.

    Impact:

    • The retraction invalidates previous findings on microRNA let-7d's role in preeclampsia.
    • This highlights the importance of rigorous data verification in scientific publishing.
    • Further research is needed to clarify the actual role of microRNA let-7d in preeclampsia.

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