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Study · Not a test of the peptide alone · 1993

2 results

Possible specific activation of RNA synthesis in PC-12 cell isolated nuclei by small acidic peptides.

Castigli E, Mancinelli L, Mariggiò MA, Gianfranceschi GL

The American journal of physiology1 Nov 1993Cited by 6 (Europe PMC)

PMID8238475 (opens in a new tab)DOI10.1152/ajpcell.1993.265.5.c1220 (opens in a new tab)PepBankPUB-08238475
Publisher pagePubMedAsk about this study
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Summary

The text of this summary is not shown here, because the article license does not allow reuse. Read it at the source (opens in a new tab)

Text rights: Publisher copyright. Results still quote short attributed sentences.

Results from this study2

No result from this study comes from a test of the peptide.

Studies that did not test the peptide alone2

In this study, Thymulin (serum thymic factor) was a lab tool or a carrier, part of a mix, or the subject of a lab method. These results are not evidence about taking Thymulin (serum thymic factor).

  1. 01LabNot a test of Thymulin (serum thymic factor) aloneIn vitro (cell-free)Activity measurement

    In PC-12 crude nuclear fractions, serum thymic factor did not affect RNA synthesis.

    In plain wordsIn lab tests, serum thymic factor did not affect RNA synthesis in crude nuclear fractions.

    Peptide
    Thymulin (serum thymic factor)
    Outcome
    No significant changeRNA synthesis in crude nuclear fraction
    Study

    n: not reported in source

    PC-12 cell nuclei
    Outcome group
    Receptor activity and mechanism · Pharmacology

    Source sentences

    Summary
    Control experiments show that the serum thymic factor does not affect RNA synthesis in the crude nuclear fraction or in purified nuclei.

    In this study, Thymulin (serum thymic factor) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Thymulin (serum thymic factor).

  2. 02LabNot a test of Thymulin (serum thymic factor) aloneIn vitro (cell-free)Activity measurement

    In purified PC-12 nuclei, serum thymic factor did not affect RNA synthesis.

    In plain wordsIn lab tests, serum thymic factor did not affect RNA synthesis in purified nuclei.

    Peptide
    Thymulin (serum thymic factor)
    Outcome
    No significant changeRNA synthesis in purified nuclei
    Study

    n: not reported in source

    PC-12 cell nuclei
    Outcome group
    Receptor activity and mechanism · Pharmacology

    Source sentences

    Summary
    Control experiments show that the serum thymic factor does not affect RNA synthesis in the crude nuclear fraction or in purified nuclei.

    In this study, Thymulin (serum thymic factor) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Thymulin (serum thymic factor).

AI wrote and checked these results. AI can make mistakes, so check important results against the source.

Version history

PepBank keeps every version of the data on this study. Status changes from Retraction Watch, Europe PMC and Crossref are listed with their source.

  1. Version 2Current

    21 Oct 2026, 15:58 UTC

    Study results updated

  2. Version 1

    21 Oct 2026, 12:50 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

Publication types

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