controls myogenesis by cis-modulation of in cattle.

Long non-coding RNAs (lncRNAs) have been shown to be involved in the regulation of skeletal muscle development through multiple mechanisms. The present study revealed that the (SRY-box transcription factor 6 antisense upstream) is reverse transcribed from upstream of the bovine sex-determining region Y (SRY)-related high-mobility-group box 6 () gene. was significantly differentially expressed in muscle tissue among different developmental stages in Xianan cattle.

[Research progress on the role of FOXOs family in cancer].

The Forkhead box class O proteins (FOXOs) family consists of highly conserved transcription factors, including FOXO1, FOXO3, FOXO4 and FOXO6. Each member of the FOXOs family is ubiquitously expressed and involved in regulating many biological activities such as tumor cell proliferation, apoptosis, migration and oxidative stress. The activity of FOXOs is mainly regulated by post-translational modification, and its inactivation is mainly mediated by the over-activation of its upstream modifying enzymes, which provides a possibility to use drugs to recover its activity.

Intestinal injury following liver transplantation was mediated by TLR4/NF-κB activation-induced cell apoptosis.

Intestinal motility and barriers are often impaired due to intestinal congestion during liver transplantation. Intestinal bacteria and enterogenous endotoxins enter into the blood stream or lymphatic system and translocate to other organs, which can result in postoperative multi-organ dysfunction (MODF) and systemic inflammatory reaction syndrome (SIRS) severely affecting patient survival. However, the mechanisms underlying liver transplantation-induced intestinal injury remain unclear and effective therapies are lacking.

[Cisplatin enhances apoptosis in bladder cancer cells via autophagy].

Objective: To monitor the cisplatin-induced autophagy and investigate the function of autophagy in bladder cancer cells.

Methods: The transmission electron microscope was used to detect autophagic vacuoles and the fluorescence microscope to detect GFP-LC3. The expressions of proteins, such as LC3, PARP, mTOR, P70S6K were analyzed by immunoblotting.

Panax notoginseng saponins enhances the cytotoxicity of cisplatin via increasing gap junction intercellular communication.

Panax Notoginseng Saponins (PNS) have been well known to have anti-tumor activity and enhance cytotoxicity of some cancer chemotherapy agents, but the mechanisms underlying these effects are still unknown. This study investigates the effect of PNS on cytotoxicity of cisplatin and the relationship between this effect and the modulation of gap junctions (GJ) function by PNS in a transfected cell line. The cytotoxicity of cisplatin (0.

The effects of 2-aminoethoxydiphenyl borate and diphenylboronic anhydride on gap junctions composed of Connexin43 in TM₄ sertoli cells.

2-Aminoethoxydiphenyl borate (2-APB) has recently been demonstrated to inhibit gap junction (GJ) channels, whereas the underlying mechanisms are still unknown. Using mouse TM₄ Sertoli cell which expresses connexin43 (Cx43), we explored the effects of 2-APB and its analogues on dye-coupling through junctional channels formed by Cx43 and on expression of Cx43. Exposure of the cells to 2-APB (1-50 µM) and one of its analogues diphenylboronic anhydride (DPBA) (1-30 µM) for 4 h leads to a significant decrease in dye coupling of GJ in a concentration-dependent manner.

Berberine potentizes apoptosis induced by X-rays irradiation probably through modulation of gap junctions.

Background: Clinical combination of some traditional Chinese medical herbs, including berberine, with irradiation is demonstrated to improve efficacy of tumor radiotherapy, yet the mechanisms for such effect remain largely unknown. The present study investigated the effect of berberine on apoptosis induced by X-rays irradiation and the relation between this effect and gap junction intercellular communication (GJIC).

Methods: The role of gap junctions in the modulation of X-rays irradiation-induced apoptosis was explored by manipulation of connexin (Cx) expression, and gap junction function, using oleamide, a GJIC inhibitor, and berberine.

[Dynamic membrane bioreactor with glass fiber tube covered with organic membrane].

A novel grille form complex membrane module composed of glass fiber covered with organic membrane and the dynamic membrane bioreactor (DMBR) with this complex membrane were studied. The results showed that the flux of the dynamic membrane of glass fiber tube without covering with organic membrane solution was only 4 L/(m2 x h) at a trans-membrane pressure (TMP) of 0.02 MPa.

[Study of a new type of tubular self-forming dynamic membrane bioreactor and its application for treatment of landfill leachate].

A new type of fiberglass tubular self-forming dynamic membrane bioreactor (DMBR) and its application for treatment of landfill leachate on laboratory scale were studied. The results showed that the system worked with a average membrane flux 3.75 L/m2 x h) maintained by gravity filtration at a trans-membrane pressure (TMP) of 2 900 Pa for near 80 days.