Mouse Beta-Defensin-14, an Antimicrobial Ortholog of Human Beta-Defensin-3
نویسندگان
چکیده
منابع مشابه
Mouse beta-defensin-14, an antimicrobial ortholog of human beta-defensin-3.
Searching the database for mouse homologs of the antimicrobial peptide human beta-defensin-3 (hBD-3) revealed highest identity (69%) to mouse beta-defensin-14 (mBD-14). Recombinant mBD-14 exhibited broad-spectrum, nanomolar microbicidal activity. Treatment of keratinocytes with gamma interferon or transforming growth factor alpha increased mBD-14 gene expression. These data suggest that mBD-14 ...
متن کاملHuman beta-defensin-1: an antimicrobial peptide of urogenital tissues.
Antimicrobial peptides are widely distributed mediators of innate host defense in animals and plants. A 36 amino acid antimicrobial peptide belonging to the defensin family, and named human beta-defensin-1 (HBD-1), was purified recently from hemodialysate fluid, but its tissue sources were not identified. By Northern blotting, we found the highest concentrations of HBD-1 mRNA in the kidney and ...
متن کاملBurkholderia is highly resistant to human Beta-defensin 3.
The bactericidal activity of the novel beta-defensin hBD-3 against 28 species and 55 strains of gram-positive cocci and gram-negative fermentative and nonfermentative rods was tested. All strains proved to be highly or intermediately susceptible to hBD-3 (minimal bactericidal concentration [MBC], 1...
متن کاملLegionella pneumophila induces human beta Defensin-3 in pulmonary cells
BACKGROUND Legionella pneumophila is an important causative agent of severe pneumonia in humans. Human alveolar epithelium and macrophages are effective barriers for inhaled microorganisms and actively participate in the initiation of innate host defense. The beta defensin-3 (hBD-3), an antimicrobial peptide is an important component of the innate immune response of the human lung. Therefore we...
متن کاملEngineering disulfide bridges to dissect antimicrobial and chemotactic activities of human beta-defensin 3.
Human defensins form a family of small, cationic, and Cys-rich antimicrobial proteins that play important roles in innate immunity against invading microbes. They also function as effective immune modulators in adaptive immunity by selectively chemoattracting T lymphocytes and immature dendritic cells. On the basis of sequence homology and the connectivity of six conserved Cys residues, human d...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Antimicrobial Agents and Chemotherapy
سال: 2008
ISSN: 0066-4804,1098-6596
DOI: 10.1128/aac.01308-07