Purification and characterization of a novel antibacterial peptide from black soldier fly (Hermetia illucens) larvae

SI Park, JW Kim, SM Yoe - Developmental & Comparative Immunology, 2015 - Elsevier
In this study, we induced and purified a novel antimicrobial peptide exhibiting activity against
Gram-positive bacteria from the immunized hemolymph of Hermetia illucens larvae. The …

Characterization of a Defensin from the Sand Fly Phlebotomus duboscqi Induced by Challenge with Bacteria or the Protozoan Parasite Leishmania major

N Boulanger, C Lowenberger, P Volf, R Ursic… - Infection and …, 2004 - Am Soc Microbiol
Antimicrobial peptides are major components of the innate immune response of epithelial
cells. In insect vectors, these peptides may play a role in the control of gut pathogens. We …

Antibacterial and immunomodulatory activities of insect defensins-DLP2 and DLP4 against multidrug-resistant Staphylococcus aureus

Z Li, R Mao, D Teng, Y Hao, H Chen, X Wang… - Scientific reports, 2017 - nature.com
Methicillin-resistant Staphylococcus aureus (MRSA), are the most frequent cause of sepsis,
which urgently demanding new drugs for treating infection. Two homologous insect CSαβ …

Two novel non-cationic defensin-like antimicrobial peptides from haemolymph of the female tick, Amblyomma hebraeum

R Lai, LO Lomas, J Jonczy, PC Turner… - Biochemical …, 2004 - portlandpress.com
Two non-cationic defensin-like antimicrobial peptides, named Amblyomma defensin peptide
1 and Amblyomma defensin peptide 2, were identified from the hard tick, Amblyomma …

Transgenic expression of antimicrobial peptides from black soldier fly enhance resistance against entomopathogenic bacteria in the silkworm, Bombyx mori

J Xu, X Luo, G Fang, S Zhan, J Wu, D Wang… - Insect Biochemistry and …, 2020 - Elsevier
Antimicrobial peptides (AMPs) are effective molecules produced by the innate immune
system of most organisms to fend off invading microbes and regarded as promising …

A novel cecropin‐like peptide from black soldier fly, Hermetia illucens: Isolation, structural and functional characterization

SI Park, SM Yoe - Entomological Research, 2017 - Wiley Online Library
Cecropins are basic antibacterial peptides that have potent antimicrobial activities. We
induced and purified a novel antimicrobial peptide exhibiting activity against Gram‐negative …

Isolation and Characterization of a Defensin‐Like Peptide (Coprisin) from the Dung Beetle, Copris tripartitus

JS Hwang, J Lee, YJ Kim, HS Bang… - … journal of peptides, 2009 - Wiley Online Library
The antibacterial activity of immune‐related peptides, identified by a differential gene
expression analysis, was investigated to suggest novel antibacterial peptides. A cDNA …

Purification and characterization of eight peptides from Galleria mellonella immune hemolymph

M Cytryńska, P Mak, A Zdybicka-Barabas, P Suder… - peptides, 2007 - Elsevier
Defense peptides play a crucial role in insect innate immunity against invading pathogens.
From the hemolymph of immune-challenged greater wax moth, Galleria mellonella (Gm) …

Purification, cDNA cloning and modification of a defensin from the coconut rhinoceros beetle, Oryctes rhinoceros

J Ishibashi, H Saido‐Sakanaka, J Yang… - European journal of …, 1999 - Wiley Online Library
A novel member of the insect defensins, a family of antibacterial peptides, was purified from
larvae of the coconut rhinoceros beetle, Oryctes rhinoceros, immunized with Escherichia …

Antibacterial peptides isolated from insects

L Otvos, Jr - Journal of peptide science: an official publication …, 2000 - Wiley Online Library
Insects are amazingly resistant to bacterial infections. To combat pathogens, insects rely on
cellular and humoral mechanisms, innate immunity being dominant in the latter category …