[Cloning and characterization of two novel alternatively spliced transcripts of ZNF268]

Yi Chuan. 2006 May;28(5):513-7.
[Article in Chinese]

Abstract

ZNF268 gene encodes a typical KRAB-containing zinc finger protein, which has an amino-terminal KRAB domain and 24 carboxyl-terminal C2H2 zinc finger motifs. There is evidence that ZNF268 is expressed in human early embryos, and that it played a role in the development of human fetal liver. In this study, we use immunohistochemistry to show that ZNF268 was also expressed in hematopoietic stem cells in 3-5 week-old human embryos. ZNF268 expression was also detected in the blood cells from 7 healthy adult donors by RT-PCR. Furthermore, 4 alternative transcripts were detected in the 7 samples. By cloning and sequencing, two novel transcripts, ZNF268c and ZNF268d were identified. We predict that there is association between ZNF268 and development of hematopoietic cells.

Publication types

  • English Abstract
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Alternative Splicing*
  • Blood Cells / metabolism
  • Cloning, Molecular*
  • DNA-Binding Proteins / genetics*
  • DNA-Binding Proteins / metabolism
  • Embryo, Mammalian / metabolism
  • Female
  • Hematopoietic Stem Cells / metabolism
  • Humans
  • Male
  • Repressor Proteins / genetics*
  • Repressor Proteins / metabolism
  • Young Adult

Substances

  • DNA-Binding Proteins
  • Repressor Proteins
  • ZNF268 protein, human