The bottom-up construction of self-powered artificial cells is significant to understand the energy supply and metabolism of nature cells.Here,we demonstrate an efficient manner to build thylakoid-containing artificia...The bottom-up construction of self-powered artificial cells is significant to understand the energy supply and metabolism of nature cells.Here,we demonstrate an efficient manner to build thylakoid-containing artificial cells,which continuously convert light energy into chemical energy to supply adenosine 5'-triphosphate(ATP)under light illumination.The production of ATP supplies energy to promote the biological enzyme cascade reactions,where glucose is transformed into glucose 6-phosphate(G6P)under the catalysis of hexokinase(HK).G6P was further converted to gluconolactone 6-phosphate(PG)in the presence of 6-phosphate dehydrogenase(G6PDH),meanwhile NADP^(+) was converted to nicotinamide adenine dinucleotide phosphate(NADPH).The self-powered artificial cells were demonstrated to generate ATP and NADPH successively,which provided a way for building more complicated artificial cells.展开更多
基金supported by the National Natural Science Foundation of China(Grant Nos.21929401,,22174031,22111540252,21773050)the Fundamental Research Funds forthe Central Universities(HIT.OCEF.2021026)+1 种基金the Heilongjiang Touyan Team(HITTY-20190034)the Natural Science Foundation of Heilongjiang Province(ZD2022B001).
文摘The bottom-up construction of self-powered artificial cells is significant to understand the energy supply and metabolism of nature cells.Here,we demonstrate an efficient manner to build thylakoid-containing artificial cells,which continuously convert light energy into chemical energy to supply adenosine 5'-triphosphate(ATP)under light illumination.The production of ATP supplies energy to promote the biological enzyme cascade reactions,where glucose is transformed into glucose 6-phosphate(G6P)under the catalysis of hexokinase(HK).G6P was further converted to gluconolactone 6-phosphate(PG)in the presence of 6-phosphate dehydrogenase(G6PDH),meanwhile NADP^(+) was converted to nicotinamide adenine dinucleotide phosphate(NADPH).The self-powered artificial cells were demonstrated to generate ATP and NADPH successively,which provided a way for building more complicated artificial cells.
