Laparoscopic caudate lobectomy for large hepatoblastoma in children: A case report.

Hepatoblastoma originating in the caudate lobe (segment 1) is extremely rare. Complete resection of the caudate lobe, without sacrificing other parts of the liver, remains a surgical challenge. We present our experience with laparoscopic complete resection of caudate lobe hepatoblastoma for a 7-years-old girl, with a history of hepatitis B.

Cytochrome P450 2F2 (CYP2F2) negatively regulates browning in 3T3-L1 white adipocytes.

Cytochromes P450 (CYPs) are a multigene superfamily of constitutively expressed and inducible enzymes responsible for the detoxification of many endogenous and exogenous compounds and for the metabolism of numerous medications. The cytochrome P450 2F2 (CYP2F2) subfamily is preferentially expressed in the respiratory tract, but its functional role in adipocytes has never been explored. We found that CYP2F2 was highly expressed during the differentiation of the C3H10T1/2 murine mesenchymal stem cells to adipocytes and here we have explored its functional role in adipocytes.

Cytochrome P450 2E1 (CYP2E1) positively regulates lipid catabolism and induces browning in 3T3-L1 white adipocytes.

Aims: Browning induction (beiging) of white adipocytes is an emerging prospective strategy to defeat obesity and its related metabolic disorders. Cytochrome P450 2E1 (CYP2E1), a membrane protein which belongs to the cytochrome P450 superfamily, reportedly functions in the xenobiotic metabolism in the body, especially ethanol metabolism. Although previous studies have reported the effect of CYP2E1 on obesity in animal models, the data remains controversial.

BMP10 positively regulates myogenic differentiation in C2C12 myoblasts via the Smad 1/5/8 signaling pathway.

BMP10 plays an essential role in regulating cardiac growth, chamber maturation, and maintaining normal expressions of several key cardiogenic factors; however, other functional roles of BMP10 in muscle remain unexplored. This study therefore undertook to investigate the roles of BMP10 in muscle physiology, using mouse-derived C2C12 myoblasts. Bmp10 silencing prevented a number of biological processes such as myogenic differentiation, glucose uptake, and lipid catabolism, whereas exogenous induction of BMP10 in C2C12 cells significantly stimulated the expression of proteins and genes involved in these processes, as well as mitochondrial biogenesis and thermogenesis, resulting in reduced lipid accumulation.