Question 1
What role do chromatin remodelers play in eukaryotic gene expression?
Question 2
A gene,
VTE4, from the sunflower of known sequence and well-understood transcriptional regulation, is available from another lab. The product of this gene enables sunflowers to to produce a significantly increased amount of vitamin E from a substrate produced in all plants. The plant
Brassica napus is harvested for canola oil. To produce canola oil with increased vitamin E, how would you proceed?
◦ Select
Brassica plants with the highest titer of the vitamin, isolate the genes responsible, and cause these genes to duplicate.
◦ Use a yeast system to engineer yeasts that produce the vitamin, and get manufacturers to add this to the canola oil during bottling.
◦ Introduce the gene and necessary cis elements into
Brassica, along with a reporter gene, then measure the vitamin E produced.
◦ Clone
VTE4 in
A. tumefaciens and use these bacteria to produce transgenic
Brassica.◦ Introduce
VTE4 into tomato plants or another food that humans eat more than
Brassica.
Gene Transfer by Plasmids
Iron-dependent regulation of mRNA translation and degradation
The sequence and postulated structure of glycophorin A
Regulation of phosphoprotein phosphatase 1 (PP1) in muscle
8.The following table contains DNA-sequence information compiled by Marilyn Kozak (1987). The ...
Evolution of the vertebrate SR gene family