Architecture of the chloroplast PSI-NDH supercomplex in Hordeum vulgare.

The chloroplast NADH dehydrogenase-like (NDH) complex is composed of at least 29 subunits and has an important role in mediating photosystem I (PSI) cyclic electron transport (CET). The NDH complex associates with PSI to form the PSI-NDH supercomplex and fulfil its function. Here, we report cryo-electron microscopy structures of a PSI-NDH supercomplex from barley (Hordeum vulgare).

Induction, identification and characterization of polyploidy in Bertoni.

Bertoni produces sweet steviol glycosides; these are regarded as the most promising substitute for sucrose and have a wide range of applications with high economic value. To improve steviol glycosides yields, we established an efficient method for inducing polyploidy in . Treatment with 0.