Results 11 to 20 of about 3,401 (127)

An inventory of the foliar, soil, and dung arthropod communities in pastures of the southeastern United States

open access: yesEcology and Evolution, 2021
Grassland systems constitute a significant portion of the land area in the United States and as a result harbors significant arthropod biodiversity. During this time of biodiversity loss around the world, bioinventories of ecologically important habitats
Ryan B. Schmid   +2 more
doaj   +1 more source

When to shed? Patterns and drivers of time to first ecdysis in snakes

open access: yesEcology and Evolution, 2023
Time from birth or hatching to the first shed (postnatal ecdysis) in snakes ranges from about an hour to several weeks depending upon the species.
Cecilia Wagner   +4 more
doaj   +1 more source

Rescheduling Behavioral Subunits of a Fixed Action Pattern by Genetic Manipulation of Peptidergic Signaling. [PDF]

open access: yesPLoS Genetics, 2015
The ecdysis behavioral sequence in insects is a classic fixed action pattern (FAP) initiated by hormonal signaling. Ecdysis triggering hormones (ETHs) release the FAP through direct actions on the CNS.
Do-Hyoung Kim   +5 more
doaj   +1 more source

Neonicotinoids can cause arrested pupal ecdysis in Lepidoptera

open access: yesScientific Reports, 2021
Recently, we reported a novel mode of action in monarch butterfly (Danaus plexippus) larvae exposed to neonicotinoid insecticides: arrest in pupal ecdysis following successful larval ecdysis.
Niranjana Krishnan   +2 more
doaj   +1 more source

Regenerative Almond Production Systems Improve Soil Health, Biodiversity, and Profit

open access: yesFrontiers in Sustainable Food Systems, 2021
Regenerative agriculture aims to improve soil health and promote biodiversity while producing nutritious food profitably. Almonds are the dominant crop in California agriculture in terms of acreage and revenue generated.
Tommy L. D. Fenster   +3 more
doaj   +1 more source

Extracting temporal relationships between weakly coupled peptidergic and motoneuronal signaling: Application to Drosophila ecdysis behavior.

open access: yesPLoS Computational Biology, 2021
Neuromodulators, such as neuropeptides, can regulate and reconfigure neural circuits to alter their output, affecting in this way animal physiology and behavior.
Miguel Piñeiro   +3 more
doaj   +1 more source

Identification and function of ETH receptor networks in the silkworm Bombyx mori

open access: yesScientific Reports, 2021
Insect ecdysis triggering hormones (ETHs) released from endocrine Inka cells act on specific neurons in the central nervous system (CNS) to activate the ecdysis sequence.
Ivana Daubnerová   +5 more
doaj   +1 more source

Evidence for a conserved CCAP-signaling pathway controlling ecdysis in a hemimetabolous insect, Rhodnius prolixus

open access: yesFrontiers in Neuroscience, 2013
A vital feature in the success of Ecdysozoa is their ability to shed their exoskeleton (a process called ecdysis) such that they can grow or change their morphology.
Do Hee eLee   +2 more
doaj   +1 more source

Chitin Synthases Are Critical for Reproduction, Molting, and Digestion in the Salmon Louse (Lepeophtheirus salmonis)

open access: yesLife, 2021
Chitin synthase (CHS) is a large transmembrane enzyme that polymerizes Uridine diphosphate N-acetylglucosamine into chitin. The genomes of insects often encode two chitin synthases, CHS1 and CHS2.
Hulda María Harðardóttir   +3 more
doaj   +1 more source

Identification and characterization of ecdysis-related neuropeptides in the lone star tick Amblyomma americanum

open access: yesFrontiers in Endocrinology, 2023
IntroductionThe lone star tick, Amblyomma americanum, is an important ectoparasite known for transmitting diseases to humans and animals. Ecdysis-related neuropeptides (ERNs) control behaviors crucial for arthropods to shed exoskeletons.
Bo Lyu   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy