Bacterial but not fungal challenge up‐regulates the transcription of Coleoptericin genes in Tenebrio molitor

HA Jang, KB Park, BB Kim… - Entomological …, 2020 - Wiley Online Library
Antimicrobial peptides (AMPs) are effector candidates that elicit humoral immunity in
invertebrates. AMPs facilitate bacterial clearance by either physically disrupting the …

Upregulation of coleoptericin transcription in Tenebrio molitor parasitized by Scleroderma guani

JY Zhu, GX Wu, Z Zhang - Journal of Asia-Pacific Entomology, 2014 - Elsevier
Three antibacterial peptide genes, coleoptericins A, B and C, were identified from the yellow
meal worm beetle, Tenebrio molitor. Their cDNA sequences encoded 13.01, 13.13 and …

Identification, in silico characterization, and expression analysis of Tenebrio molitor Cecropin‐2

M Ali Mohammadie Kojour, HA Jang… - Entomological …, 2021 - Wiley Online Library
Antimicrobial peptides (AMPs) are considered to be candidate effectors for eliciting humoral
immune responses against infectious pathogens in the host. Cecropins are α‐helical …

Coleopteran antimicrobial peptides: prospects for clinical applications

M Ntwasa, A Goto, S Kurata - International journal of …, 2012 - Wiley Online Library
Antimicrobial peptides (AMPs) are activated in response to septic injury and have important
roles in vertebrate and invertebrate immune systems. AMPs act directly against pathogens …

[HTML][HTML] Immune signaling and antimicrobial peptide expression in Lepidoptera

ÁM Casanova-Torres, H Goodrich-Blair - Insects, 2013 - mdpi.com
Many lepidopteran insects are agricultural pests that affect stored grains, food and fiber
crops. These insects have negative ecological and economic impacts since they lower crop …

A genome-wide analysis of antimicrobial effector genes and their transcription patterns in Manduca sexta

Y He, X Cao, K Li, Y Hu, Y Chen, G Blissard… - Insect biochemistry and …, 2015 - Elsevier
Antimicrobial proteins/peptides (AMPs) are effectors of innate immune systems against
pathogen infection in multicellular organisms. Over half of the AMPs reported so far come …

Evolution of defence cocktails: Antimicrobial peptide combinations reduce mortality and persistent infection

C Zanchi, PR Johnston, J Rolff - Molecular Ecology, 2017 - Wiley Online Library
The simultaneous expression of costly immune effectors such as multiple antimicrobial
peptides is a hallmark of innate immunity of multicellular organisms, yet the adaptive …

The potential of the Galleria mellonella innate immune system is maximized by the co-presentation of diverse antimicrobial peptides

MR Bolouri Moghaddam, M Tonk, C Schreiber… - Biological …, 2016 - degruyter.com
Antimicrobial peptides (AMPs) are ubiquitous components of the insect innate immune
system. The model insect Galleria mellonella has at least 18 AMPs, some of which are still …

Lepidopteran antimicrobial peptides (AMPs): overview, regulation, modes of action, and therapeutic potentials of insect-derived AMPs

C Badapanda, SK Chikara - Short Views on Insect Genomics and …, 2015 - Springer
Due to overuse of antibiotics or drugs, antibiotic resistance and multidrug resistance in
pathogenic bacteria have been rising during the last two decades. Therefore, there is an …

Inducible Defenses Stay Up Late: Temporal Patterns of Immune Gene Expression in Tenebrio molitor

PR Johnston, O Makarova, J Rolff - G3: Genes, Genomes …, 2014 - academic.oup.com
The course of microbial infection in insects is shaped by a two-stage process of immune
defense. Constitutive defenses, such as engulfment and melanization, act immediately and …