Upregulation of HLA class-I gene transcription in K562 cells by analogs of splenopentin (SP-5)

Moitreyee Chatterjee-Kishore, Suraksha Agrawal, V. K. Singh, K. B. Mathur, Shyam S. Agarwal*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

We report here the capacity of three analogs of Splenopentin, to up regulate transcription of the HLA-B7 gene in the K562 cell line. These cells normally do not transcribe the HLA class I genes. The Splenopentin analogs used in this study are effective at very low molar concentrations and are non-toxic to cells at these levels. Electrophoretic Mobility Shift assays indicate that this transcriptional up regulation of HLA class I genes may be related to the appearance of novel class I promoter binding factors induced in the nuclei of treated cells.

Original languageEnglish
Pages (from-to)521-528
Number of pages8
JournalBiochemistry and Molecular Biology International
Volume41
Issue number3
DOIs
StatePublished - Mar 1997

Keywords

  • HLA class I
  • NF-κB
  • Splenopentin
  • Transcription

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