Long noncoding RNAs expression profile of the developing mouse heart.

Long noncoding RNAs (lncRNAs) represent a sub-group of noncoding RNAs that are longer than 200 nucleotides. The characterization of lncRNAs and their acceptance as crucial regulators of numerous developmental and biological pathways have suggested that the lncRNA study has gradually become one of the hot topics in the field of RNA biology. Many lncRNAs show spatially and temporally restricted expression patterns during embryogenesis and organogenesis.

Silencing of FABP3 leads to apoptosis-induced mitochondrial dysfunction and stimulates Wnt signaling in zebrafish.

Fatty acid binding protein 3 (FABP3, also termed heart-type fatty acid binding protein) is a member of the intracellular lipid-binding protein family that may be essential in fatty acid transport, cell growth, cellular signaling and gene transcription. Previously, we demonstrated that FABP3 was involved in apoptosis-associated congenital cardiac malformations; however, its mechanism of regulation remains unclear. Apoptosis has increasingly been considered to be important in cardiac development.

Overexpression of FABP3 promotes apoptosis through inducing mitochondrial impairment in embryonic cancer cells.

Fatty acid-binding protein 3 (FABP3) is a low-molecular-weight protein with a distinct tissue distribution that may play an important role in fatty acid transport, cell growth, cellular signaling, and gene transcription. Previously, we have found that FABP3 was involved in apoptosis-associated congenital cardiac malformations, but the underlying mechanisms have not yet been described. In the present study, we investigated the characteristics of mitochondrial dysfunction in embryonic cancer cells (P19 cells) that overexpressed FABP3.

Silencing of FABP3 promotes apoptosis and induces mitochondrion impairment in embryonic carcinoma cells.

Fatty acid binding protein 3 (FABP3) (also known as H-FABP) is a member of the intracellular lipid-binding protein family, and is mainly expressed in cardiac muscle tissue. The in vivo function of FABP3 is proposed to be in fatty acid metabolism, trafficking, and cell signaling. Our previous study found that FABP3 is highly regulated in patients with ventricular septal defect (VSD), and may play a significant role in the development of human VSD.