Charlesworth, Brian
Published in
Genetics
Selective sweeps are thought to play a significant role in shaping patterns of variability across genomes; accurate predictions of their effects are, therefore, important for understanding these patterns. A commonly used model of selective sweeps assumes that alleles sampled at the end of a sweep, and that fail to recombine with wild-type haplotype...
Swanson, Laura C Trujillo, Edna A Thiede, Gene H Katzenberger, Rebeccah J Shishkova, Evgenia Coon, Joshua J Ganetzky, Barry Wassarman, David A
Published in
Genetics
Traumatic brain injury (TBI) pathologies are caused by primary and secondary injuries. Primary injuries result from physical damage to the brain, and secondary injuries arise from cellular responses to primary injuries. A characteristic cellular response is sustained activation of inflammatory pathways commonly mediated by nuclear factor-κB (NF-κB)...
Su, Weijia Zuo, Tao Peterson, Thomas
Published in
Genetics
Transposable elements (TEs) are DNA sequences that can mobilize and proliferate throughout eukaryotic genomes. Previous studies have shown that in plant genomes, TEs can influence gene expression in various ways, such as inserting in introns or exons to alter transcript structure and content, and providing novel promoters and regulatory elements to...
Weichert, Martin Herzog, Stephanie Robson, Sarah-Anne Brandt, Raphael Priegnitz, Bert-Ewald Brandt, Ulrike Schulz, Stefan Fleißner, André
Published in
Genetics
Cell-to-cell fusion is crucial for the development and propagation of most eukaryotic organisms. Despite this importance, the molecular mechanisms mediating this process are only poorly understood in biological systems. In particular, the step of plasma membrane merger and the contributing proteins and physicochemical factors remain mostly unknown....
Sigmon, John Sebastian Blanchard, Matthew W Baric, Ralph S Bell, Timothy A Brennan, Jennifer Brockmann, Gudrun A Burks, A Wesley Calabrese, J Mauro Caron, Kathleen M Cheney, Richard E
...
Published in
Genetics
The laboratory mouse is the most widely used animal model for biomedical research, due in part to its well-annotated genome, wealth of genetic resources, and the ability to precisely manipulate its genome. Despite the importance of genetics for mouse research, genetic quality control (QC) is not standardized, in part due to the lack of cost-effecti...
England, Samantha J Cerda, Gustavo A Kowalchuk, Angelica Sorice, Taylor Grieb, Ginny Lewis, Katharine E
Published in
Genetics
Transcription factors that contain a homeodomain DNA-binding domain have crucial functions in most aspects of cellular function and embryonic development in both animals and plants. Hmx proteins are a subfamily of NK homeodomain-containing proteins that have fundamental roles in development of sensory structures such as the eye and the ear. However...
Ariyapala, Ishara S Holsopple, Jessica M Popodi, Ellen M Hartwick, Dalton G Kahsai, Lily Cook, Kevin R Sokol, Nicholas S
Published in
Genetics
The Drosophila adult midgut is a model epithelial tissue composed of a few major cell types with distinct regional identities. One of the limitations to its analysis is the lack of tools to manipulate gene expression based on these regional identities. To overcome this obstacle, we applied the intersectional split-GAL4 system to the adult midgut an...
Veller, Carl Edelman, Nathaniel B Muralidhar, Pavitra Nowak, Martin A
Published in
Genetics
The genomic proportion that two relatives share identically by descent-their genetic relatedness-can vary depending on the history of recombination and segregation in their pedigree. Previous calculations of the variance of genetic relatedness have defined genetic relatedness as the proportion of total genetic map length (cM) shared by relatives, a...
Singh, Shivani Berroyer, Alexandra Kim, Minseon Kim, Nayun
Published in
Genetics
A significant increase in genome instability is associated with the conformational shift of a guanine-run-containing DNA strand into the four-stranded G-quadruplex (G4) DNA. The mechanism underlying the recombination and genome rearrangements following the formation of G4 DNA in vivo has been difficult to elucidate but has become better clarified b...
Crouse, Wesley L. Kelada, Samir N. P. Valdar, William
Published in
Genetics
Multiparental populations (MPPs) are experimental populations in which the genome of every individual is a mosaic of known founder haplotypes. These populations are useful for detecting quantitative trait loci (QTL) because tests of association can leverage inferred founder haplotype descent. It is difficult, however, to determine how haplotypes at...