Characterization and quantification of the phytochemical constituents and anti-inflammatory properties of .

The dry roots of (Sims) Kosterm have a long-standing history in traditional Chinese medicine, renowned for their ability to regulate vital energy, relieve pain, warm the kidney, and dissipate cold. Recently, has been approved as a new food resource. To gain insights into the bioactive phytochemicals in , an ultrahigh-performance liquid chromatography coupled with high-resolution electrospray ionization quadrupole orbitrap spectrometry method was developed to investigate the chemical profiles of the ethanol extract of .

Placental mtDNA copy number and methylation in association with macrosomia in healthy pregnancy.

Introduction: Fetal growth and development depend on metabolic energy from placental mitochondria. However, the impact of placental mitochondria on the occurrence of macrosomia remains unclear. We aimed to explore the association between macrosomia without gestational diabetes mellitus (non-GDM) and changes in placental mitochondrial DNA (mtDNA) copy number and methylation.

Metabolite secretions of Lactobacillus plantarum YYC-3 may inhibit colon cancer cell metastasis by suppressing the VEGF-MMP2/9 signaling pathway.

Background: Colorectal cancer (CRC) is a major clinical challenge, and the gut microbiome plays important roles in the occurrence and metastasis of CRC. Lactobacillus and their metabolites are thought to be able to suppress the growth of CRC cells. However, the antimetastatic mechanism of Lactobacillus or their metabolites toward CRC cells is not clear.

Cord blood leptin DNA methylation levels are associated with macrosomia during normal pregnancy.

Background: We previously demonstrated an association between placental leptin (LEP) methylation levels and macrosomia without gestational diabetes mellitus (non-GDM). This study further explored the association between LEP methylation in cord blood and non-GDM macrosomia.

Method: We carried out a case-control study of 61 newborns with macrosomia (birth weight ≥4000 g) and 69 newborns with normal birth weight (2500-3999 g).

The In Vitro Protective Role of Bovine Lactoferrin on Intestinal Epithelial Barrier.

The intestinal epithelial barrier plays a key protective role in the gut lumen. Bovine lactoferrin (bLF) has been reported to improve the intestinal epithelial barrier function, but its impact on tight junction (TJ) proteins has been rarely described. Human intestinal epithelial crypt cells (HIECs) were more similar to those in the human small intestine, compared with the well-established Caco-2 cells.

Skin Allografting Activates Anti-tumor Immunity and Suppresses Growth of Colon Cancer in Mice.

Introduction: The tumor cells could escape from the immune elimination through the immunoediting mechanisms including the generation of immunosuppressive or immunoregulative cells. By contrast, allograft transplantation could activate the immune system and induce a strong allogenic response. The aim of this study was to investigate the efficacy of allogenic skin transplantation in the inhibition of tumor growth through the activation of allogenic immune response.

Mesenchymal stem cells enhance the metastasis of 3D-cultured hepatocellular carcinoma cells.

Background: Accumulating evidences have demonstrated that mesenchymal stem cells (MSC) could be recruited to the tumor microenvironment. Umbilical cord mesenchymal stem cells (UCMSC) were attractive vehicles for delivering therapeutic agents against cancer. Nevertheless, the safety of UCMSC in the treatment of tumors including hepatocellular carcinoma (HCC) was still undetermined.

Development of a test strip for rapid detection of lactoperoxidase in raw milk.

Traditional methods for detecting lactoperoxidase (LP) are complex and time-consuming, so a test strip was made based on the enzymatic reaction principle to enable quick and convenient detection of LP in raw milk. In this study 0.1 mol/L citric acid (CA)/0.

Role of three-dimensional matrix stiffness in regulating the chemoresistance of hepatocellular carcinoma cells.

Hepatocellular carcinoma (HCC) was the most common primary liver cancer, and its resistance to anti-tumor drugs often caused the death of patients suffering with HCC. Matrix stiffness was reported to be closely related to tumor chemoresistance; however, the relationship between HCC drug resistance and three-dimensional (3D) matrix stiffness is still unclear at present. In this study, alginate gel (ALG) beads with controllable matrix stiffness were used to mimic tumor tissue rigidity, and the role of 3D matrix stiffness in regulating the chemoresistance of HCC cells was investigated by using these ALG beads.

Potential effect of matrix stiffness on the enrichment of tumor initiating cells under three-dimensional culture conditions.

Cancer stem cell (CSC) or tumor initiating cell (TIC) plays an important role in tumor progression and metastasis. Biophysical forces in tumor microenvironment have an important effect on tumor formation and development. In this study, the potential effect of matrix stiffness on the biological characteristics of human head and neck squamous cell carcinoma (HNSCC) TICs, especially the enrichment of HNSCC TICs, was investigated under three-dimensional (3D) culture conditions by means of alginate gel (ALG) beads with different matrix stiffnesses.

Enrichment of cancer stem cell-like cells by culture in alginate gel beads.

Cancer stem cells (CSCs) are most likely the reason of cancer reoccurrence and metastasis. For further elucidation of the mechanism underlying the characteristics of CSCs, it is necessary to develop efficient culture systems to culture and expand CSCs. In this study, a three-dimensional (3D) culture system based on alginate gel (ALG) beads was reported to enrich CSCs.

Encapsulated human hepatocellular carcinoma cells by alginate gel beads as an in vitro metastasis model.

Hepatocellular carcinoma (HCC) is the most common primary liver cancer and often forms metastases, which are the most important prognostic factors. For further elucidation of the mechanism underlying the progression and metastasis of HCC, a culture system mimicking the in vivo tumor microenvironment is needed. In this study, we investigated the metastatic ability of HCC cells cultured within alginate gel (ALG) beads.

The effect of electrostatic microencapsulation process on biological properties of tumour cells.

Microencapsulation is one of the promising strategies to develop a three-dimensional in vivo tumour-mimic model in cancer research. Although previous studies have shown that tumour cells grow well during the microencapsulated culture, it is still not clear whether the electrostatic encapsulation process has an important effect on cellular characteristics. In this study, we investigated cellular response against non-physiological stress factors existing in the electrostatic microencapsulation process, such as the high-voltage electrostatic field, suspension and nutrition-free status.