Pretreatment Affects Profits From Xylanase During Enzymatic Saccharification of Corn Stover Through Changing the Interaction Between Lignin and Xylanase Protein.

Effective pretreatment is vital to improve the biomass conversion efficiency, which often requires the addition of xylanase as an accessory enzyme to enhance enzymatic saccharification of corn stover. In this study, we investigated the effect of two sophisticated pretreatment methods including ammonium sulfite (AS) and steam explosion (SE) on the xylanase profits involved in enzymatic hydrolysis of corn stover. We further explored the interactions between lignin and xylanase Xyn10A protein.

In vivo knockdown of cKit impairs neuronal migration and axonal extension in the cerebral cortex.

The tyrosine kinase receptor cKit and its ligand stem cell factor (SCF) are well known mediators in proliferation, survival, and positive chemotaxis of different cell types in the hematopoietic system. However, and in spite of previous reports showing robust expression of cKit and SCF in the brain during development, their possible function in the cerebral cortex has not been clarified. In this study, embryonic knockdown expression of cKit in the rat cortex by in utero electroporation of specific RNAi resulted in delayed radial migration of cortical neurons.