Intragenic enhancers and suppressors of phytoene desaturase mutations in Chlamydomonas reinhardtii. [PDF]
Photosynthetic organisms synthesize carotenoids for harvesting light energy, photoprotection, and maintaining the structure and function of photosynthetic membranes.
Phoi T Tran +4 more
doaj +5 more sources
cDNA cloning and expression analyses of phytoene synthase 1, phytoene desaturase and ζ-carotene desaturase genes from Solanum lycopersicum KKU-T34003 [PDF]
We report on the cloning of Psy1, Pds and Zds cDNAs encoding the enzymes responsible for lycopene biosynthesis,namely phytoene synthase 1 (PSY1), phytoene desaturase (PDS) and -carotene desaturase (ZDS), respectively, from high-lycopene tomato cultivar,
Krittaya Supathaweewat +1 more
doaj +2 more sources
A new F131V mutation in Chlamydomonas phytoene desaturase locates a cluster of norflurazon resistance mutations near the FAD-binding site in 3D protein models. [PDF]
The green alga Chlamydomonas reinhardtii provides a tractable genetic model to study herbicide mode of action using forward genetics. The herbicide norflurazon inhibits phytoene desaturase, which is required for carotenoid synthesis.
Julio V Suarez +3 more
doaj +3 more sources
Mitosis Inhibitors Induce Massive Accumulation of Phytoene in the Microalga Dunaliella salina [PDF]
Phytoene is a colourless natural carotenoid that absorbs UV light and provides antioxidant and anti-inflammatory activities as well as protection against photodamage.
Yanan Xu, Patricia J. Harvey
doaj +2 more sources
Efficient knockout of phytoene desaturase gene using CRISPR/Cas9 in melon. [PDF]
AbstractCRISPR/Cas9 system has been widely applied in many plant species to induce mutations in the genome for studying gene function and improving crops. However, to our knowledge, there is no report of CRISPR/Cas9-mediated genome editing in melon (Cucumis melo).
Hooghvorst I +2 more
europepmc +7 more sources
Carotenoids are lipophilic pigments found in plants and algae, as well as some bacteria, archaea, and fungi that serve two functions—(1) as light harvesting molecules—primary carotenoids, and (2) as antioxidants, acting against reactive ...
Kelly Laje +5 more
doaj +2 more sources
CRISPR/Cas9-mediated mutagenesis of Phytoene desaturase in pigeonpea and groundnut
Abstract The CRISPR/Cas9 technology, renowned for its ability to induce precise genetic alterations in various crop species, has encountered challenges in its application to grain legume crops such as pigeonpea and groundnut. Despite attempts at gene editing in groundnut, the low rates of transformation and editing have impeded its widespread ...
Kalyani Prasad +5 more
openaire +4 more sources
In vivo dsRNA production system for silencing the phytoene desaturase gene of potato Solanum tuberosum [PDF]
In this work, for the first time, an in vivo system was developed for the production of exogenous double-stranded RNA (dsRNA), complementary to the potato phytoene desaturase (pds) gene.
Ivanov Artemii, Golubeva Tatiana
doaj +3 more sources
Silencing of the Nicotiana benthamiana phytoendesaturase gene by root treatment of exogenous dsRNA [PDF]
RNA interference (RNAi) is a powerful tool for gene silencing. It has recently been used to design promising plant protection strategies against pests such as viruses, insects, etc.
T. S. Golubeva +5 more
doaj +2 more sources
Gene function analysis is challenging for Lilium due to the lack of an efficient method for stable genetic transformation. Virus-induced gene silencing (VIGS) is an attractive tool for determining gene function in plants. This study reported that Tobacco
Hua Xu +8 more
doaj +2 more sources

