The development of transcription regulating of insects antibacterial polypeptide

Yizeng Tu, Minying Cai, Xianming Qu

Research output: Contribution to journalArticle

Abstract

In response to bacteria or trauma, insects produce a battery of antibacterial peptide or polypeptide such as cecropin, diptericin, attacin and defensin, the synthesis of which are induced in the fat body and secreted into the hemolymph where they act synergistically to kill the invading microorganisms. The insect host defence system shares common basic characteristics of the mammalian acute phase response, especially in the aspect of the coordinating gene expression, where similar cis-regulatory and inducible transactivator appear to play major roles.

Original languageEnglish (US)
Pages (from-to)22-26
Number of pages5
JournalProgress in Biochemistry and Biophysics
Volume24
Issue number1
StatePublished - 1997
Externally publishedYes

Fingerprint

Transcription
Insects
Cecropins
Defensins
Peptides
Acute-Phase Reaction
Fat Body
Trans-Activators
Hemolymph
Gene expression
Microorganisms
Bacteria
Fats
Gene Expression
Wounds and Injuries
insect attacin antibacterial protein

Keywords

  • Cecropia immunoresposive factor
  • Dorsal related immunity factor
  • Drosophila immunoresposive factor
  • NF-κB

ASJC Scopus subject areas

  • Biochemistry
  • Biophysics

Cite this

The development of transcription regulating of insects antibacterial polypeptide. / Tu, Yizeng; Cai, Minying; Qu, Xianming.

In: Progress in Biochemistry and Biophysics, Vol. 24, No. 1, 1997, p. 22-26.

Research output: Contribution to journalArticle

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