Multifractal analysis of the long-range correlations in the cardiac dynamics of Drosophila melanogaster [PDF]
Time series of heartbeat activity of humans can exhibit long-range correlations. In this paper we show that such kind of correlations can exist for the heartbeat activity of much simpler species like Drosophila melanogaster. By means of the method of multifractal detrended fluctuation analysis (MFDFA) we calculate fractal spectra $f(\alpha)$ and $h(q)$
arxiv +1 more source
Multiple invasions of Gypsy and Micropia retroelements in genus Zaprionus and melanogaster subgroup of the genus Drosophila [PDF]
Background The Zaprionus genus shares evolutionary features with the melanogaster subgroup, such as space and time of origin. Although little information about the transposable element content in the Zaprionus genus had been accumulated, some of their ...
Capy, Pierre+3 more
core +5 more sources
The Drosophilids of a Pristine Old-Growth Northern Hardwood Forest [PDF]
The current study summarizes the results of a species inventory survey for drosophilid flies (family Drosophilidae, order Diptera) in a primeval forest in northern Michigan.
Werner, Thomas
core +3 more sources
Ectoparasitic mites and their Drosophila hosts
Only two parasite interactions are known for Drosophila to date: Allantonematid nematodes associated with mycophagous Drosophilids and the ectoparasitic mite Macrocheles subbadius with the Sonoran Desert endemic Drosophila nigrospiracula.
Alejandra Perez-Leanos+3 more
doaj +1 more source
The Drosophilidae (Diptera) of Estonia [PDF]
Until recently, no published records on drosophilids from the Baltic countries existed, except for an unpublished species list for Estonia. We made two collecting trips through the three Baltic countries in the summer of 2000.
Ekenstedt, Johan+3 more
core +2 more sources
Drosophila angustibucca Duda sensu Frota-Pessoa is an undescribed species (Diptera, Drosophilidae)
Drosophila nappae sp. nov. , belonging to the subgroup I of the Drosophila tripunctata species group of the subgenus Drosophila, is described from flies of one strain established from several females collected from July 1994 through April 1995 at Morro ...
Carlos R. Vilela+2 more
doaj +1 more source
Modeling ADHD in Drosophila: Investigating the Effects of Glucose on Dopamine Production Demonstrated by Locomotion [PDF]
Hyperactivity is one of the hallmakrs of ADHD. Aberrant dopamine signaling is a major theme in ADHD and dopamine production is directly linked to the intensity and persistence of hyperactive conduct. The strength and persistence of hyperactivity responses in Drosophila to startle stimuli were measured in a study to determine the effects of sugar on ...
arxiv
Recurrent Modification of a Conserved Cis-Regulatory Element Underlies Fruit Fly Pigmentation Diversity [PDF]
The development of morphological traits occurs through the collective action of networks of genes connected at the level of gene expression. As any node in a network may be a target of evolutionary change, the recurrent targeting of the same node would ...
A Kopp+85 more
core +7 more sources
Drosophila piratininga sp. nov. and Drosophila sampa sp. nov., belonging to the canalinea group of the subgenus Drosophila, are described based mostly on wild-caught specimens collected at a forest reserve of the Cidade Universitária "Armando de Salles ...
Vilma Ratcov, Carlos R. Vilela
doaj +1 more source
Testes-specific hemoglobins in drosophila evolved by a combination of sub- and neofunctionalization after gene duplication [PDF]
Background: For a long time the presence of respiratory proteins in most insects has ...
Burmester, Thorsten+4 more
core +1 more source