Enhanced phosphate removal from aqueous environments using three-dimensional La-doped carboxylic carbon nanotubes/alginate: Performance and mechanisms.

The excessive amounts of phosphorus (P) discharged and usage have caused eutrophication and algal blooms, which seriously jeopardize the environment even the human health. In this study, carbon nanotubes (CNTs) served as carriers to develop a lanthanum-based sodium alginate hydrogel (La-CNT-COOH/SA) aimed at efficiently removing phosphate from wastewater. Characterization results confirmed successful deposition of La(OH) nanoparticles onto CNT-COOH.

Establishment of an efficient early flowering-assisted CRISPR/Cas9 gene-editing system in Arabidopsis.

Ectopic expression of the florigen FT gene along with the Cas9 cassette promotes fast reproduction of the T1 transgenic plants, and the late-flowering phenotype serves as a convenient marker for transgene-free plants screening in T2 segregation population.

Uridylation and the SKI complex orchestrate the Calvin cycle of photosynthesis through RNA surveillance of in Arabidopsis.

RNA uridylation, catalyzed by terminal uridylyl transferases (TUTases), represents a conserved and widespread posttranscriptional RNA modification in eukaryotes that affects RNA metabolism. In plants, several TUTases, including HEN1 SUPPRESSOR 1 (HESO1) and UTP: RNA URIDYLYLTRANSFERASE (URT1), have been characterized through genetic and biochemical approaches. However, little is known about their physiological significance during plant development.