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Correction

R J Davis

    Science (New York, N.Y.)
    |July 7, 1995
    PubMed

    Insights

    This study clarifies human MAP kinase pathways. Researchers identified an upstream initiation codon in MKK4/JNKK/SEK1, crucial for understanding signal transduction regulation.

    Area of Science:

    • Molecular Biology
    • Cell Signaling
    • Genetics

    Background:

    • Mitogen-activated protein (MAP) kinase pathways are critical for cellular processes.
    • Understanding the regulation of these pathways is essential for deciphering cell function and disease.
    • Specific isoforms of MEK (MAP kinase kinase) and MKK (MAP kinase kinase) play distinct roles.

    Purpose of the Study:

    • To define independent human MAP kinase signal transduction pathways.
    • To investigate the role of MEK and MKK isoforms in pathway regulation.
    • To correct an omission in a previous report regarding MKK4/JNKK/SEK1.

    Main Methods:

    • Analysis of human MAP kinase signal transduction pathways.
    • Identification and characterization of MEK and MKK isoforms.
    • Correction of acknowledgment regarding MKK4/JNKK/SEK1 sequence information.

    Main Results:

    • Independent signaling pathways mediated by different MEK and MKK isoforms were delineated.
    • An upstream in-frame initiation codon in the human MKK4/JNKK/SEK1 sequence was identified.
    • This finding impacts the understanding of MKK4/JNKK/SEK1 translation and function.

    Conclusions:

    • The study successfully defined distinct human MAP kinase pathways.
    • The identification of the MKK4/JNKK/SEK1 initiation codon provides critical regulatory insight.
    • Accurate acknowledgment of contributions is vital for scientific integrity.

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