Single-cell RNA sequencing dataset of hearts from wild type and Cyp26b1 knockout mouse embryos.

LVNC (Left Ventricular Non-Compaction), which is a type of cardiomyopathy characterized by an abnormal heart muscle structure. Retinoic acid (RA) is crucial for normal heart development, including the regulation of myocardial differentiation and chamber formation. Cyp26b1 plays a key role in regulating RA signaling by degrading RA.

Metabolic crosstalk between the mitochondrion and the nucleus is essential for Toxoplasma gondii infection.

Toxoplasma gondii, an intracellular pathogenic protist with a remarkable ability to infect a wide range of host cells, displays an equally exceptional design of its carbon metabolism. There are, however, critical gaps in our understanding of the metabolic network in T. gondii.

Convenient synthesis and delivery of a megabase-scale designer accessory chromosome empower biosynthetic capacity.

Synthetic biology confers new functions to hosts by introducing exogenous genetic elements, yet rebuilding complex traits that are based on large-scale genetic information remains challenging. Here, we developed a CRISPR/Cas9-mediated haploidization method that bypasses the natural process of meiosis. Based on the programmed haploidization in yeast, we further developed an easy-to-use method designated HAnDy (Haploidization-based DNA Assembly and Delivery in yeast) that enables efficient assembly and delivery of large DNA, with no need for any fussy in vitro manipulations.

Enhancement and mapping of tolerance to salt stress and 5-fluorocytosine in synthetic yeast strains via SCRaMbLE.

Varied environmental stress can affect cell growth and activity of the cellular catalyst. Traditional path of adaptive evolution generally takes a long time to achieve a tolerance phenotype, meanwhile, it is a challenge to dissect the underlying genetic mechanism. Here, using SCRaMbLE, a genome scale tool to generate random structural variations, a total of 222 evolved yeast strains with enhanced environmental tolerances were obtained in haploid or diploid yeasts containing six synthetic chromosomes.