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Age Impacts Perineuronal Net Density In The Somatosensory Genital Cortex Independently Of Gonadal Steroid Hormones, Ian D. Warren
Age Impacts Perineuronal Net Density In The Somatosensory Genital Cortex Independently Of Gonadal Steroid Hormones, Ian D. Warren
Masters Theses
A hallmark of pubertal development is the rise in gonadal hormone secretions and the subsequent onset of sexual behavior. The size of the somatosensory genital cortex increases in response to both this rise in gonadal steroid hormones and sexual experience. However, whether specific markers of brain plasticity are similarly impacted by gonadal hormones during puberty is not known. Perineuronal nets (PNNs) are specialized extracellular matrix structures that unsheathe neurons as they mature, and their maturation coincides with the closure of sensitive periods across several sensory systems. PNNs in somatosensory cortex, as an example, respond to experience-dependent plasticity. Although experience-depended changes …
Translational Regulation In Arabidopsis Thaliana: Genetic And Functional Characterization Of Eukaryotic Initiation Factor 3, Bijoyita Roy
Translational Regulation In Arabidopsis Thaliana: Genetic And Functional Characterization Of Eukaryotic Initiation Factor 3, Bijoyita Roy
Doctoral Dissertations
Molecular functions of eukaryotic initiation factor 3 (eIF3) in translation are manifold, encompassing events from initiation complex assembly to translation termination. The contribution of the individual subunits of eIF3 to its multiple activities is quite unclear. It has been hypothesized that several of its 13 subunits contribute to mRNA specific regulation. Prior research had established that the h subunit of eIF3 in Arabidopsis was required for translation of specific mRNAs as well as for organ formation and meristem development. This study aims towards understanding the functions of individual subunits of eIF3 in the context of plant development and to further …