Results 1 to 10 of about 1,192 (211)

Diversity of RNA viruses in the cosmopolitan monoxenous trypanosomatid Leptomonas pyrrhocoris [PDF]

open access: yesBMC Biology, 2023
Background Trypanosomatids are parasitic flagellates well known because of some representatives infecting humans, domestic animals, and cultural plants.
Diego H. Macedo   +17 more
doaj   +7 more sources

Parasites of firebugs in Austria with focus on the “micro”-diversity of the cosmopolitan trypanosomatid Leptomonas pyrrhocoris [PDF]

open access: yesParasitology Research, 2023
In this work, we investigated parasites of the firebug Pyrrhocoris apterus in Austria and demonstrated that in addition to the extensively studied Leptomonas pyrrhocoris, it can also be infected by Blastocrithidia sp.
Jan Votýpka   +2 more
exaly   +4 more sources

Steroid receptor coactivator TAIMAN is a new modulator of insect circadian clock. [PDF]

open access: yesPLoS Genetics, 2023
TAIMAN (TAI), the only insect ortholog of mammalian Steroid Receptor Coactivators (SRCs), is a critical modulator of ecdysone and juvenile hormone (JH) signaling pathways, which govern insect development and reproduction.
Vlastimil Smykal   +10 more
doaj   +2 more sources

Comparative Analysis of Three Trypanosomatid Catalases of Different Origin [PDF]

open access: yesAntioxidants, 2021
Most trypanosomatid flagellates do not have catalase. In the evolution of this group, the gene encoding catalase has been independently acquired at least three times from three different bacterial groups.
Ľubomíra Chmelová   +7 more
doaj   +2 more sources

Habitat Temperatures of the Red Firebug, Pyrrhocoris apterus: The Value of Small-Scale Climate Data Measurement [PDF]

open access: yesInsects, 2023
Ambient temperature is a main parameter that determines the thriving and propagation of ectothermic insects. It affects egg and larval development as well as adults’ survival and successful overwintering.
Helmut Käfer   +2 more
doaj   +2 more sources

Light and Temperature Synchronizes Locomotor Activity in the Linden Bug, Pyrrhocoris apterus

open access: yesFrontiers in Physiology, 2020
Circadian clocks are synchronized with the external environment by light and temperature. The effect of these cues on behavior is well-characterized in Drosophila, however, little is known about synchronization in non-model insect species.
Joanna Kotwica-Rolinska   +2 more
exaly   +3 more sources

Effect of Male Body Size on Female Reproduction in Pyrrhocoris apterus (L.) (Heteroptera, Pyrrhocoridae) [PDF]

open access: yesInsects, 2022
Females and males of the abundant heteropteran species Pyrrhocoris apterus (L.) mate with the larger of the available partners. The male benefits from copulation with a large female, which is more productive than a small female.
Alois Honek, Zdenka Martinkova
doaj   +2 more sources

Body size and mating success in Pyrrhocoris apterus (Heteroptera)

open access: yesEuropean Journal of Entomology, 2003
The effects of body size on mating success and duration of copulation were investigated in Pyrrhocoris apterus. Under laboratory conditions relative mating success of small and large males was investigated in groups of 2 males (majority sex) : 1 female ...
Alois Honêk
exaly   +3 more sources

Latitudinal gradient in response of wing polymorphism to photoperiod in a flightless bug, Pyrrhocoris apterus (Heteroptera: Pyrrhocoridae)

open access: yesEuropean Journal of Entomology, 2001
The aim of this study was to determine if there is a latitudinal gradient in the photoperiodic regulation of wing dimorphism in the flightless bug, Pyrrhocoris apterus (L.).
Radomir Socha
exaly   +3 more sources

Salivary proteins potentially derived from horizontal gene transfer are critical for salivary sheath formation and other feeding processes [PDF]

open access: yesCommunications Biology
Herbivorous insects employ an array of salivary proteins to aid feeding. However, the mechanisms behind the recruitment and evolution of these genes to mediate plant-insect interactions remain poorly understood.
Hai-Jian Huang   +9 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy