Jan‐Hendrik Groenewald

Down-regulation of pyrophosphate: fructose 6-phosphate 1-phosphotransferase (PFP) activity in sugarcane enhances sucrose accumulation in immature internodes

Jan‐Hendrik Groenewald, Frederik C. Botha · Transgenic Research · 2007 · 98 citations

Biology, Biosynthesis, Immature Internodes +9

Downregulation of pyrophosphate: d-fructose-6-phosphate 1-phosphotransferase activity in sugarcane culms enhances sucrose accumulation due to elevated hexose-phosphate levels

Margaretha J. van der Merwe, Jan‐Hendrik Groenewald, Mark Stitt et al. · Planta · 2009 · 73 citations · Full text

Reduced neutral invertase activity in the culm tissues of transgenic sugarcane plants results in a decrease in respiration and sucrose cycling and an increase in the sucrose to hexose ratio

Debra Rossouw, Frederik C. Botha, Jan‐Hendrik Groenewald · Functional Plant Biology · 2010 · 55 citations

Plant Physiology, Transgenic Sugarcane Plants, Engineering +20

Genetic alterations for increased coumarin production lead to metabolic changes in the medicinally important Pelargonium sidoides DC (Geraniaceae)

Janine Colling, Jan‐Hendrik Groenewald, Nokwanda P. Makunga · Metabolic Engineering · 2010 · 49 citations

Biology, Biosynthesis, Medicine +9

Downregulation of neutral invertase activity in sugarcane cell suspension cultures leads to a reduction in respiration and growth and an increase in sucrose accumulation

Debra Rossouw, S. Bosch, Frederik C. Botha et al. · Functional Plant Biology · 2007 · 49 citations

Biosynthesis, Engineering, Cellular Enzymology +14