Basic helix-loop-helix proteins expressed during early embryonic organogenesis.

Research output: Contribution to journalReview article

Abstract

The basic helix–loop–helix proteins form a special group of transcription factors unique for the eukaryotic organisms. They are crucial for the embryonic development of many fundamental organ systems such as muscle, heart, central nervous system, hematopoiteic system, and many others. They are very flexible in terms of regulating transcription in that they can either promote or repress transcription, and do so in many different ways. Basic helix–loop–helix proteins can form homo- or heterodimers with other members of the group, and are subject to post-transcriptional modifications. In this review, an overview of basic helix–loop–helix protein classification, biochemical function, and examples of past and recent advances in our understanding of embryonic development are presented, with emphasis on the vertebrate muscle, heart, brain, and eye.

Details

Authors
  • Tord Hjalt
Organisations
Research areas and keywords

Subject classification (UKÄ) – MANDATORY

  • Basic Medicine

Keywords

  • Development, Organogenesis, Embryogenesis, Basic helix–loop–helix, bHLH, Differentiation
Original languageEnglish
Pages (from-to)251-280
JournalInternational Review of Cytology
Volume236
Publication statusPublished - 2004
Publication categoryResearch
Peer-reviewedYes