Search for dissertations about: "dorsoventral patterning"
Showing result 1 - 5 of 8 swedish dissertations containing the words dorsoventral patterning.
-
1. Specification of the lens and olfactory placodes and dorsoventral patterning of the telencephalon
Abstract : The vertebrate nervous system is a highly complex and intriguing structure with diverse functions. To understand the functional nervous system, we first have to be aware of how it is assembled during development. READ MORE
-
2. Specification of Dorsal and Intermediate Telencephalic Character
Abstract : The telencephalon is the most highly evolved region of the vertebrate central nervous system (CNS). The major structures of the telencephalon - the cortex and basal ganglia – derive from the dorsally positioned pallium and the ventrally positioned subpallium, respectively. READ MORE
-
3. Regulation of morphogen signalling during neural patterning in the Xenopus embryo
Abstract : Morphogens such as Hedghog, Wnt, FGF, and retinoic acid are important signals whose concentrations need to be tightly regulated in the vertebrate embryo to ensure body axis development and formation of the central nervous system. We first show that the intracellular cytoplasmic protein XSufu acts as a dual regulator of Hedgehog (Hh) and Wnt signals during neural induction and patterning in the Xenopus embryo. READ MORE
-
4. Transcription regulation across levels of chromatin organization
Abstract : With advancements in high-throughput sequencing and high-resolution microscopy techniques, the significance of genome organization in transcription regulation is rapidly unveiling. Nonetheless, we are yet far from completely understanding this key relationship. READ MORE
-
5. The interplay of transcription and chromatin regulation during embryonic development
Abstract : A fascinating aspect of multicellular development is the production of diverse cell types from an identical DNA genome, which depends on the ability to express different complements of genes across space and time. This thesis tries to address how the genome, within the chromatin structure that envelops it, is regulated to direct this complex process. READ MORE