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Full-Text Articles in Life Sciences
Microrna-Mediated Plant Development And Response To Environmental Stress In Perennial Grasses, Shuangrong Yuan
Microrna-Mediated Plant Development And Response To Environmental Stress In Perennial Grasses, Shuangrong Yuan
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World population will pass nine billion by 2050, while the agricultural land area will not increase dramatically in the coming decades. To meet the ever-increasing food demand, genetically engineered crops have been rapidly adopted for crop productivity. MicroRNAs have become increasingly attractive as targets in crop genetic modification due to their regulatory role in fine-tuning many essential biological processes. My research explores the potentials of microRNA528 (miR528) and miR396 for use in genetic modifications of the important agronomic traits of plant development, abiotic stress response, and/or flowering time control in an economically and environmentally important perennial monocot species, creeping bentgrass …
Phosphotransacetylase And Xylulose 5-Phosphate/Fructose 6-Phosphate Phosphoketolase: Two Eukaryotic Partners Of Acetate Kinase, Tonya Taylor
Phosphotransacetylase And Xylulose 5-Phosphate/Fructose 6-Phosphate Phosphoketolase: Two Eukaryotic Partners Of Acetate Kinase, Tonya Taylor
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Although acetate is a predominant metabolite produced by many eukaryotic microbes, far less attention has been given to acetate metabolism in eukaryotes than in bacteria and archaea. Acetate kinase (Ack), which catalyzes the reversible phosphorylation of acetate from ATP, is a key enzyme in bacterial acetate metabolism. Ack primarily partners with phosphotransacetylase (Pta), which catalyzes the generation of acetyl phosphate from acetyl-CoA, but can also partner with xylulose 5-phosphate/fructose 6-phosphate phosphoketolase (Xfp), which produces acetyl phosphate from either xylulose 5-phosphate or fructose 6-phosphate. The Ack-Pta pathway, found primarily in bacteria, is also present in lower eukaryotes such as the green …