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Articles 1 - 3 of 3
Full-Text Articles in Molecular Biology
Erecta Family Genes Regulate The Shoot Apical Meristem And Organ Formation, Daniel A. Degennaro
Erecta Family Genes Regulate The Shoot Apical Meristem And Organ Formation, Daniel A. Degennaro
Doctoral Dissertations
Plants are sessile and must adjust their organ growth to their environments. A reservoir of stem cells in the shoot apical meristem (SAM) supplies cells for differentiation into organs. The SAM must balance organ production with stem cell maintenance. The ERECTA family (ERfs) encodes the leucine-rich repeat receptor-like kinases ERECTA (ER), ERECTA-LIKE 1 (ERL1), and ERL2. ERf signaling regulates organ initiation and stem cell maintenance. Results presented in this work include the following:
1) WUSCHEL (WUS) and CLAVATA3 (CLV3) make up a negative feedback loop to maintain SAM size. WUS and CLV3 expression localization is critical for …
60. Epfl Genes And Their Role In Flower Development In Arabidopsis Thaliana, Rachael Deboe
60. Epfl Genes And Their Role In Flower Development In Arabidopsis Thaliana, Rachael Deboe
EURēCA: Exhibition of Undergraduate Research and Creative Achievement
Flowers are composed of four floral organ types: sepals, petals, stamens, and a pistil. In Arabidopsis thaliana, the ERECTA family leucine rich repeat receptor like kinases (LRR-RLKs) have been shown to regulate plant morphology. Epidermal Patterning Factor-Like (EPFL) genes encode for small secretory proteins that are ligands for ERECTA Family (ERf) receptors. It is suspected that EPFL’s act as a signal to coordinate proper lateral organ number, patterning, and spacing. ERf mutants have significant defects in flower development, including difficulty forming anther lobes and pistils, yet little is known about how individual EPFL ligands contribute to ERf signaling. In order …
Engineering Modularity Of Ester Biosynthesis Across Biological Scales, Hyeongmin Seo
Engineering Modularity Of Ester Biosynthesis Across Biological Scales, Hyeongmin Seo
Doctoral Dissertations
Metabolic engineering and synthetic biology enable controlled manipulation of whole-cell biocatalysts to produce valuable chemicals from renewable feedstocks in a rapid and efficient manner, helping reduce our reliance on the conventional petroleum-based chemical synthesis. However, strain engineering process is costly and time-consuming that developing economically competitive bioprocess at industrial scale is still challenging. To accelerate the strain engineering process, modular cell engineering has been proposed as an innovative approach that harnesses modularity of metabolism for designing microbial cell factories. It is important to understand biological modularity and to develop design principles for effective implementation of modular cell engineering. In this …