Open Access. Powered by Scholars. Published by Universities.®

Molecular Biology Commons

Open Access. Powered by Scholars. Published by Universities.®

Theses/Dissertations

Graduate Theses and Dissertations

Developmental Biology

Retina

Publication Year

Articles 1 - 2 of 2

Full-Text Articles in Molecular Biology

Insights Into Retinal Cell Fate Determination In Vertebrates Using Transcriptomic Profiling And Genome Editing, Rebecca Chowdhury Jan 2017

Insights Into Retinal Cell Fate Determination In Vertebrates Using Transcriptomic Profiling And Genome Editing, Rebecca Chowdhury

Graduate Theses and Dissertations

Deciphering the mechanisms of development of retinal neurons is not only of immense interest to developmental biologists, but is also vital for regenerative therapeutic applications. To attain this goal, it is critical to understand how specific intrinsic factors control cell fate decisions and neuronal maturation processes. In the retina, Atoh7 is a highly conserved transcription factor that is essential for retinal ganglion cell development in the developing mouse and zebrafish. Atoh7 labels a subset of cells in the developing retina that are progressing from a progenitor to a differentiated state. To capture cells during the window when the cell fate ...


The Identification Of Effectors Of Retinal Cell Fate Determination Through Single Cell Transcriptomics, Jillian Joanne Goetz Jan 2015

The Identification Of Effectors Of Retinal Cell Fate Determination Through Single Cell Transcriptomics, Jillian Joanne Goetz

Graduate Theses and Dissertations

The vertebrate retina is an exquisite model for neurogenesis, with its common pool of retinal progenitors differentiating into six neuronal cell types and one glial variety, each of which interconnects to form a simply organized yet complexly functioning sensory tissue. Our long-term aim is to determine the cell-autonomous genetic programs that drive retinogenesis, but identifying these signals is complicated by many factors. First, retinal progenitor cells generate the various retinal cell types at distinct but overlapping time points, potentially obscuring the progression of cell-intrinsic signals over time. Second, signals that drive the development of rare, but functionally critical, neuronal subtypes ...