Research Progress in Genetic Engineering for Cellulosic Ethanol / 中国生物工程杂志

Lignocellulosic biomass is a promising new source of renewable biofuel that can help reduce reliance on fossil fuels.Researches have been done over the last decades.And considerable progress has been made.The abilities and pathways of natural microorganisms to produce ethanol from cellulose are different.So the researches of reconstructing and recombinating the useful genes from different strains are of great significance to improve the yield of ethanol production and reduce the cost.The characteristics and mechanisms of natural ethanologenic strains and the research progress of constructing recombinant strains was introduced and also analyzed the perspectives and challenges.