Results 91 to 100 of about 5,973 (296)

Isolation of antibacterial response genes from the dung beetle Copris tripartitus (Coleoptera: Scarabaeidae) immunized with Escherichia coli

open access: yesEuropean Journal of Entomology, 2008
Dot blot hybridization of total RNA from normal and bacteria-injected larvae of the dung beetle Copris tripartitus identified 13 cDNA clones that seem to be associated with the immune response.
Jae-Sam HWANG   +10 more
doaj   +1 more source

Species-specific effects of dung beetle abundance on dung removal and leaf litter decomposition

open access: yes, 2015
International audienceIn grazed ecosystems, coprophagous beetles are known to play an important role in nutrient cycling, but interactions between species identity and dung beetle abundance on soil processes remain unclear.
Tixier, Thomas   +5 more
core   +1 more source

Integration of Nutrition and Organic Agriculture Framework in Managing Gastrointestinal Nematodes in Ruminants

open access: yesAnimal Research and One Health, EarlyView.
Gastrointestinal nematode infections damage the gastrointestinal epithelial tissues of ruminants, affecting nutrient utilization and overall production performance. This review outlines host‐gastrointestinal nematode interactions and discusses integrated control strategies, including nutritional supplementation, grazing management, vaccines, and ...
Wenxun Chen   +5 more
wiley   +1 more source

A comprehensive synthesis of dung beetle records (Coleoptera, Scarabaeidae, Scarabaeinae) from Sabah, Malaysia [PDF]

open access: yesBiodiversity Data Journal
Dung beetles play key roles in terrestrial ecosystems, contributing to many important ecosystem process and functions, such as nutrient recycling, parasite control and seed dispersal.
Marx Yim   +3 more
doaj   +3 more sources

Combined Medial Unicompartmental Knee Arthroplasty and Revision Allograft Anterior Cruciate Ligament Reconstruction

open access: yesArthroscopy Techniques, EarlyView.
Abstract Combined medial unicompartmental knee arthroplasty and revision anterior cruciate ligament reconstruction with an Achilles tendon allograft offers a promising solution for young, active patients with isolated medial compartment osteoarthritis and a failed prior anterior cruciate ligament reconstruction.
Ryan J. Froom   +6 more
wiley   +1 more source

Differences between beetle communities colonizing cattle and horse dung

open access: yesEuropean Journal of Entomology, 2014
Piles of fresh cow and horse dung were placed in a pasture in Dziarny in north-east Poland. The differences between the beetle communities colonizing both types of dung at various stages of succession were analyzed.
Radosław MROCZYŃSKI, Karol KOMOSIŃSKI
doaj   +1 more source

Removal Rates of Native and Exotic Dung by dung Beetles (Scarabaeidae: Scarabaeinae) in a Fragmented Tropical Rain Forest [PDF]

open access: yes, 2010
Many studies have evaluated the effect of forest fragmentation on dung beetle assem- blage structure. However, few have analyzed how forest fragmentation affects the processes carried out by these insects in tropical forests where their food sources ...
Mario Enrique Favila Castillo   +1 more
core  

Ecology and evolution of pyrazines in insects

open access: yesBiological Reviews, EarlyView.
ABSTRACT Chemical communication is the oldest and most widespread form of signalling among and within organisms. Among the many compounds involved in such communication, pyrazines – nitrogen‐containing heterocyclic molecules – are especially intriguing due to their widespread occurrence across the tree of life, from bacteria and fungi to insects and ...
Zowi Oudendijk   +2 more
wiley   +1 more source

Extinctions of interactions: quantifying a dung beetle-mammal network. [PDF]

open access: yes, 2018
Loss of large-bodied mammals across the globe through hunting, habitat degradation, and fragmentation is one of the most significant anthropogenic impacts on the environment.
Lewis, OT   +21 more
core   +1 more source

Characterization of the Interaction of Known G‐quadruplex Ligands With a Minimal i‐Motif Structure

open access: yesChemistry – A European Journal, EarlyView.
The destabilization of a minimal i‐Motif (iM) structure by TMPyP4 is driven by ligand recognition of one terminal iM structural domain. ABSTRACT Peculiar genomic regions are prone to evolve transiently from double‐helix DNA to noncanonical secondary structures in response to physiological stress.
Davide Auricchio   +3 more
wiley   +1 more source

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