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4 Results Found

  • Article
  • Open Access
46 Citations
6,618 Views
12 Pages

Novel Hybrid Peptide Cecropin A (1–8)-LL37 (17–30) with Potential Antibacterial Activity

  • Xu-Biao Wei,
  • Ru-Juan Wu,
  • Da-Yong Si,
  • Xiu-Dong Liao,
  • Lu-Lu Zhang and
  • Ri-Jun Zhang

Hybridizing different antimicrobial peptides (AMPs) is a particularly successful approach to obtain novel AMPs with increased antimicrobial activity but minimized cytotoxicity. The hybrid peptide cecropin A (1–8)-LL37 (17–30) (C-L) combining the hydr...

  • Article
  • Open Access
60 Citations
10,140 Views
17 Pages

Hybrid peptides integrating different functional domains of peptides have many advantages, such as remarkable antimicrobial activity, lower hemolysis and ideal cell selectivity, compared with natural antimicrobial peptides. FV7 (FRIRVRV-NH2), a conse...

  • Article
  • Open Access
7 Citations
10,703 Views
14 Pages

High-level Expression of Cecropin X in Escherichia coli

  • Yi Shen,
  • Xue Gang Lao,
  • Yuan Chen,
  • Hong Zu Zhang and
  • Xian Xiu Xu

4 June 2007

Cecropin X is a short cationic peptide with a broad antibacterial and antitumorspectrum. Here, we report the production of a tumor necrosis factor (TNFα)-cecropin Xfusion protein under the control of a temperature-inducible PR promoter in the bacteri...

  • Article
  • Open Access
39 Citations
7,454 Views
12 Pages

Expression, Purification, and Characterization of a Novel Hybrid Peptide with Potent Antibacterial Activity

  • Xubiao Wei,
  • Rujuan Wu,
  • Lulu Zhang,
  • Baseer Ahmad,
  • Dayong Si and
  • Rijun Zhang

The hybrid peptide cecropin A (1–8)–LL37 (17–30) (C–L), derived from the sequence of cecropin A (C) and LL-37 (L), showed significantly increased antibacterial activity and minimized hemolytic activity than C and L alone. To o...