Joel Atallah
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View article: Dynamics of changes in apical cell area during sex comb rotation in Drosophila melanogaster.
Dynamics of changes in apical cell area during sex comb rotation in Drosophila melanogaster. Open
Epithelia are sheets of interconnected cells, which are fundamental tissue structures in animal morphogenesis (Harris and Tepass, 2010). In recent years, the study of epithelial morphogenesis has incorporated the use of live imaging (Welik…
View article: A standardized nomenclature and atlas of the female terminalia of <i>Drosophila melanogaster</i>
A standardized nomenclature and atlas of the female terminalia of <i>Drosophila melanogaster</i> Open
The model organism Drosophila melanogaster has become a focal system for investigations of rapidly evolving genital morphology as well as the development and functions of insect reproductive structures. To follow up on a previous pa…
View article: A Standardized Nomenclature and Atlas of the Female Terminalia of <em>Drosophila melanogaster</em>
A Standardized Nomenclature and Atlas of the Female Terminalia of <em>Drosophila melanogaster</em> Open
The model organism Drosophila melanogaster has become a focal system for investigations of rapidly evolving genital morphology as well as the development and functions of insect reproductive structures. To follow up on a previous paper out…
View article: The early embryonic transcriptome of a Hawaiian<i>Drosophila</i>picture-wing fly shows evidence of altered gene expression and novel gene evolution
The early embryonic transcriptome of a Hawaiian<i>Drosophila</i>picture-wing fly shows evidence of altered gene expression and novel gene evolution Open
A massive adaptive radiation on the Hawaiian archipelago has produced approximately one quarter of the fly species in the family Drosophilidae. The Hawaiian Drosophila clade has long been recognized as a model system for the study of both …
View article: Evolution of larval segment position across 12 <i>Drosophila</i> species*
Evolution of larval segment position across 12 <i>Drosophila</i> species* Open
Many developmental traits that are critical to the survival of the organism are also robust. These robust traits are resistant to phenotypic change in the face of variation. This presents a challenge to evolution. In this article, we asked…
View article: Machine Learning based Prediction of Hierarchical Classification of Transposable Elements
Machine Learning based Prediction of Hierarchical Classification of Transposable Elements Open
Transposable Elements (TEs) or jumping genes are the DNA sequences that have an intrinsic capability to move within a host genome from one genomic location to another. Studies show that the presence of a TE within or adjacent to a function…
View article: Machine Learning based Prediction of Hierarchical Classification of\n Transposable Elements
Machine Learning based Prediction of Hierarchical Classification of\n Transposable Elements Open
Transposable Elements (TEs) or jumping genes are the DNA sequences that have\nan intrinsic capability to move within a host genome from one genomic location\nto another. Studies show that the presence of a TE within or adjacent to a\nfunct…
View article: Evolution of Larval Segment Position across 12<i>Drosophila</i>Species
Evolution of Larval Segment Position across 12<i>Drosophila</i>Species Open
Many developmental traits that are critical to the survival of the organism are also robust. These robust traits are resistant to phenotypic change in the face of variation. This presents a challenge to evolution. In this paper, we asked w…
View article: EvolutionOfSegmentPositionAcross12DrosophilaSpecies_Images
EvolutionOfSegmentPositionAcross12DrosophilaSpecies_Images Open
These are dark field images of first instar larvae from 12 Drosophila species. Relative segment position measurements were taken from these images using denticle belts as landmarks.
View article: Evolution of maternal and zygotic mRNA complements in the early Drosophila embryo
Evolution of maternal and zygotic mRNA complements in the early Drosophila embryo Open
The earliest stages of animal development are controlled by maternally deposited mRNA transcripts and proteins. Once the zygote is able to transcribe its own genome, maternal transcripts are degraded, in a tightly regulated process known a…
View article: Large-Scale Coding Sequence Change Underlies the Evolution of Postdevelopmental Novelty in Honey Bees
Large-Scale Coding Sequence Change Underlies the Evolution of Postdevelopmental Novelty in Honey Bees Open
During a subsequent analysis of the RNA-Seq data sets in Jasper et al. (2015), we discovered an error in the script we used to generate gene counts.The recommended HTSeq -i option initially did not work with the Apis melliera gff3 file.Aft…