Results 21 to 30 of about 49,238 (156)

Manduca sexta as an Animal Model of Muscle Aging [PDF]

open access: yes, 2021
Aging has a multisystemic effect on an organism’s functional physiology and quality of life. One such effect is the progressive loss of muscle mass, strength, and function, known as sarcopenia.
Melanson, David
core   +1 more source

Presence of unsaturated sphingomyelins and changes in their composition during the life cycle of the moth Manduca sexta

open access: yesJournal of Lipid Research, 2004
NMR and electrospray ionization tandem mass spectrometry were used to show for the first time the presence of sphingomyelins in extracts of the tobacco hornworm Manduca sexta (Lepidoptera).
D.T.U. Abeytunga   +6 more
doaj   +1 more source

Learning of multi-modal stimuli in hawkmoths. [PDF]

open access: yesPLoS ONE, 2013
The hawkmoth, Manduca sexta, uses both colour and odour to find flowers when foraging for nectar. In the present study we investigated how vision and olfaction interact during learning.
Anna Balkenius, Marie Dacke
doaj   +1 more source

The main triglyceride-lipase from the insect fat body is an active phospholipase A1: identification and characterization

open access: yesJournal of Lipid Research, 2006
The main triglyceride-lipase (TG-lipase) from the fat body of Manduca sexta has been identified as the homolog of Drosophila melanogaster CG8552. This protein is conserved among insects and also shares significant sequence similarity with vertebrate ...
Estela L. Arrese   +2 more
doaj   +1 more source

Feeding-induced rearrangement of green leaf volatiles reduces moth oviposition

open access: yeseLife, 2013
The ability to decrypt volatile plant signals is essential if herbivorous insects are to optimize their choice of host plants for their offspring. Green leaf volatiles (GLVs) constitute a widespread group of defensive plant volatiles that convey a ...
Silke Allmann   +7 more
doaj   +1 more source

Complete mitochondrial characteristics and phylogenetic analysis of Deilephila elpenor (Linnaeus, 1758) (Lepidoptera: Sphingidae)

open access: yesMitochondrial DNA. Part B. Resources, 2023
Deilephila elpenor is widely distributed in countries of Asia and Central Europe, and the larva is recognized as significant agriculture pest. The complete mitochondrial genome of D. elpenor is 15,372 bp in length.
Xiu-Shuang Zhu   +3 more
doaj   +1 more source

Innate food preference in the larval tobacco hornworm, Manduca sexta [PDF]

open access: yes, 2017
Food preference can drive an organism to seek a specific food source even if another food, which can provide needed nutrition, is easier to obtain. Food preference can develop in different ways, including innate preference, i.e., organisms display food ...
Morrison, Michael
core   +1 more source

A flight sensory-motor to olfactory processing circuit in the moth Manduca sexta

open access: yesFrontiers in Neural Circuits, 2016
Neural circuits projecting information from motor pathways to sensory pathways are common across sensory domains. These circuits typically modify sensory function as a result of motor pattern activation; this is particularly so in cases where the ...
Samual P Bradley   +4 more
doaj   +1 more source

Diacylglycerol transport in the insect fat body: evidence of involvement of lipid droplets and the cytosolic fraction

open access: yesJournal of Lipid Research, 2001
In this report we show the existence of a distinct pool of fat body diacylglycerol (DG) that can be distinguished from the bulk DG. This is a dynamic pool of DG that uses FA entering the fat body from the hemolymph, whereas the bulk DG uses the fatty ...
Estela L. Arrese   +4 more
doaj   +1 more source

How scent and nectar influence floral antagonists and mutualists

open access: yeseLife, 2015
Many plants attract and reward pollinators with floral scents and nectar, respectively, but these traits can also incur fitness costs as they also attract herbivores.
Danny Kessler   +5 more
doaj   +1 more source

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