Results 91 to 100 of about 292,172 (241)

Low concentrations of Lactobacillus rhamnosus GG (Yoba®) are safe in male Drosophila melanogaster

open access: yesBMC Research Notes, 2019
Objective The purpose of the study was to generate information on the safety of probiotics, thus the study objectives were to evaluate the effects of Yoba® on basic physiochemical properties.
Keneth Iceland Kasozi   +14 more
doaj   +1 more source

The control of wing kinematics and flight forces in fruit flies (Drosophila spp.) [PDF]

open access: yes, 1998
By simultaneously measuring flight forces and stroke kinematics in several species of fruit flies in the genus Drosophila, we have investigated the relationship between wing motion and aerodynamic force production. We induced tethered flies to vary their
Dickinson, Michael H.   +1 more
core  

Environmental Effects On Drosophila Brain Development And Learning [PDF]

open access: yes, 2017
Brain development and behavior are sensitive to a variety of environmental influences including social interactions and physicochemical stressors. Sensory input in situ is a mosaic of both enrichment and stress, yet little is known about how multiple ...
Amei, Amei   +3 more
core   +5 more sources

Female Drosophila melanogaster respond to song-amplitude modulations

open access: yesBiology Open, 2018
Males in numerous animal species use mating songs to attract females and intimidate competitors. We demonstrate that modulations in song amplitude are behaviourally relevant in the fruit fly Drosophila. We show that Drosophila melanogaster females prefer
Birgit Brüggemeier   +3 more
doaj   +1 more source

Drosophila melanogaster mutant tan [PDF]

open access: yes, 2009
Drosophila melanogaster gene tan was originally discovered in the early 20th century as a mutant strain lacking the dark pi gment pattern of wild-type (wt) f lies and, therefore, showing a light yellowish brown color (McEwen, 1918 ...
Badaracco, Alejandra   +2 more
core  

The effects of recombination rate on the distribution and abundance of transposable elements [PDF]

open access: yes, 2008
Transposable elements (TEs) often accumulate in regions of the genome with suppressed recombination. But it is unclear whether this pattern reflects a reduction in the efficacy of selection against deleterious insertions or a relaxation of ectopic ...
Charlesworth, Brian, Dolgin, Elie S.
core   +2 more sources

Targeting and regulatory mechanisms in chromosome-wide gene regulation using Drosophila melanogaster as a model organism [PDF]

open access: yes, 2010
Tese de mestrado. Biologia (Biologia Molecular e Genética). Universidade de Lisboa, Faculdade de Ciências, 2010O cromossoma 4 de Drosophila melanogaster é muito heterocromático, sendo rico em DNA satélite e DNA de elementos transposáveis. Apesar das suas
Figueiredo, Ana Margarida Adónis, 1986-
core  

The onset of homologous chromosome pairing during Drosophila melanogaster embryogenesis. [PDF]

open access: yes, 1993
We have determined the position within the nucleus of homologous sites of the histone gene cluster in Drosophila melanogaster using in situ hybridization and high-resolution, three-dimensional wide field fluorescence microscopy.
Agard, DA   +5 more
core  

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