Multiomics analysis reveals the potential mechanism of high-fat diet in dextran sulfate sodium-induced colitis mice model.

A high-fat diet (HFD) is recognized as an important contributor to inflammatory bowel disease (IBD). However, the precise underlying mechanism of HFD on IBD remains elusive. This study aimed to investigate the potential mechanism by which HFD affects IBD using 16S rRNA-sequencing and RNA-seq technology.

Oleanolic acid attenuates obesity through modulating the lipid metabolism in high-fat diet-fed mice.

As a natural pentacyclic triterpenoid, oleanolic acid has hepatoprotective, anti-inflammatory, and antioxidant activities. This work performed the in vitro experiments and animal assay to explore whether oleanolic acid alleviates lipid accumulation induced by high-fat diet by mediating PPARγ. Oil red O staining showed that oleanolic acid can reduce lipid accumulation in HepG2 cells, which were treated with oleic acid and palmitic acid.

Electrospun Polycaprolactone (PCL)-Amnion Nanofibrous Membrane Promotes Nerve Repair after Neurolysis.

Peripheral nerve adhesion after neurolysis leads to nerve dysfunction, limiting nerve regeneration and functional recovery. We previously developed an electrospun polycaprolactone (PCL)-amnion nanofibrous membrane for preventing adhesion formation. In this study, we investigated the effect of protective nerve wrapping and promoting nerve regeneration in a rat sciatic nerve compression model.

Correction: Electrospun polycaprolactone (PCL)-amnion nanofibrous membrane prevents adhesions and promotes nerve repair in a rat model of sciatic nerve compression.

[This corrects the article DOI: 10.1371/journal.pone.

Electrospun polycaprolactone (PCL)-amnion nanofibrous membrane prevents adhesions and promotes nerve repair in a rat model of sciatic nerve compression.

Adhesion and scarring after neural surgery are detrimental to nerve regeneration and functional recovery. Amniotic membranes have been used in tissue repair due to their immunogenicity and richness in cytokines. In this study, an electrospun polycaprolactone (PCL)-amnion nanofibrous membrane was prepared for the treatment of sciatic nerve compression in a rat model.

Regulation of ERK1/2 and SMAD2/3 Pathways by Using Multi-Layered Electrospun PCL-Amnion Nanofibrous Membranes for the Prevention of Post-Surgical Tendon Adhesion.

Background: Adhesion after tendon injury is a common complication in clinical practice. The lack of effective prevention mechanisms seriously affects the functional rehabilitation of patients. This research aimed to optimise the amniotic membrane and explain the mechanism of tendon-amniotic membrane by imitating the tendon sheath to construct a multilayer electrospun polycaprolactone (PCL) nanofibre membrane.

MicroRNA profiling of CD3+ CD56+ cytokine-induced killer cells.

Studies have proven that IL-2 and IL-15 showed contrasting roles during CIK cells preparation. By employing microarray, we analyzed miRNA expression profiles of PBMC, CIKIL-2 and CIKIL-15. Advanced bioinformatic analyses were performed to explore the key miRNAs which may regulate cell proliferation and anti-tumor activity of CIK.

[Experimental study on human amniotic membrane for repairing tendon sheath defect].

Objective: To investigate the feasibility and effect of human amniotic membrane in prevention of tendon adhension after tendon sheat defect repair.

Methods: The amniotic membrane in size of 1.5 cm x 1.