Open Access. Powered by Scholars. Published by Universities.®
- Publication Type
Articles 1 - 3 of 3
Full-Text Articles in Life Sciences
Characterizing The Dynamic Localization Of Cmi In Early Drosophila Development, Asra Habibullah
Characterizing The Dynamic Localization Of Cmi In Early Drosophila Development, Asra Habibullah
Master's Theses
The COMPASS-like family of lysine methyltransferases, MLR/MLX complexes, are epigenetic regulators that are essential for normal development through the methylation of the fourth lysine residue on histone 3 (H3K4), a universal epigenetic mark associated with active transcription. This family of complexes is highly conserved from yeast to mammals and the genes encoding the human MLR complexes have been associated with various developmental diseases and cancers (Dingwall and Fagan, 2019). In D. melanogaster, the enzymatic methyltransferase core of this complex is composed of two proteins: Cara Mitad (Cmi, also known as Lpt) and Trithorax-related (Trr). Although these proteins have been shown …
Development And Characterization Of A Tissue-Specific Reporter Line For Monitoring Circadian Clock Transcriptional Activity, Lilyan Mather
Development And Characterization Of A Tissue-Specific Reporter Line For Monitoring Circadian Clock Transcriptional Activity, Lilyan Mather
Master's Theses
Daily rhythms in physiology and behavior are produced by a circadian system consisting of a central clock located in the brain and peripheral clocks located in various peripheral tissues. Circadian clocks track time of day through the presence of a molecular clock that functions as a transcriptional-translational feedback loop. In the nucleus, the transcription factors CLOCK (CLK) and CYCLE (CYC) activate transcription of clock genes period (per) and timeless (tim). PER and TIM proteins slowly accumulate in the cytoplasm before entering the nucleus, where they inhibit CLK and CYC, and therefore repress their own transcription. Degradation of nuclear PER and …
Identification Of Raw As A Regulator Of Glial Development, Diana Luong, Luselena Perez, Jennifer Mierisch
Identification Of Raw As A Regulator Of Glial Development, Diana Luong, Luselena Perez, Jennifer Mierisch
Biology: Faculty Publications and Other Works
Glial cells perform numerous functions to support neuron development and function, including axon wrapping, formation of the blood brain barrier, and enhancement of synaptic transmission. We have identified a novel gene, raw, which functions in glia of the central and peripheral nervous systems in Drosophila. Reducing Raw levels in glia results in morphological defects in the brain and ventral nerve cord, as well as defects in neuron function, as revealed by decreased locomotion in crawling assays. Examination of the number of glia along peripheral nerves reveals a reduction in glial number upon raw knockdown. The reduced number of …