Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 6 of 6 for “"UVR8"”.
-
Subcellular localisation and functional analysis of UVR8, a UV-B specific signalling component in Arabidopsis
… m-2 s-1). In particular, the characterisation of UVR8 (UV-RESISTANCE LOCUS 8), a UV-B specific signalling component, is carried out at the protein level. The function of UVR8 involves the orchestration of the expression of a range of genes mediating vital UV-protective responses, including those …
-
UV-resistance locus 8 and UV-B specific signaling in Arabidopsis thaliana
… of UV-B. This protein, UV-RESISTANCE LOCUS 8 (UVR8) regulates the induction of a number of photoprotective genes mostly via the transcription factors ELONGATED HYPOCOTYL 5 (HY5) and HY5 HOMOLOGUE (HYH). The end result of this pathway is the production of photoprotective compounds such as the …
-
The role of arabidopsis UV-resistance locus 8 protein in regulating photosynthetic competence
Arabidopsis thaliana UV-Resistance Locus 8 (UVR8) is a UV-B-specific protein that regulates genes concerned with protection against ultraviolet-B (UV-B) radiation. Some of these genes encode chloroplast proteins including the RNA polymerase sigma factor, sigma 5 (SIG5) and one of the Early Light …
-
The effect of UV-B radiation on flavonoid accumulation and gene expression in Marchantia polymorpha
… that M. polymorpha responds to UV-B through the UVR8 pathway similar to that of higher plants. We determined the UVR8 pathway in M. polymorpha contains the main regulators COP1, HY5 and RUP1 and act to enhance flavonoid biosynthetic genes such as CHS, CHI and FNS. RNA-seq and nCounter analysis …
-
Understanding and engineering photoresponses in Arabidopsis thaliana
… and zeitlupe family and the UV-B receptor UVR8. The role of phototropins in the maintenance of circadian rhythms in the chloroplast has been recently identified, suggesting the potential for further involvement of phototropins in the circadian system of Arabidopsis. This study shows that in …
-
UVB radiation; a specific regulator of the growth and development of Arabidopsis thaliana
Research into the impacts of UVB radiation on plants and ecosystems began in the 1970’s in answer to concerns about the degradation of the stratospheric ozone layer. Early research focused solely on UVB as an agent of plant stress but recently the thinking surrounding UVB has undergone a paradigm …