Ccrl2 deficiency deteriorates obesity and insulin resistance through increasing adipose tissue macrophages infiltration.

Obesity-induced inflammation, characterized by augmented infiltration and altered balance of macrophages, is a critical component of systemic insulin resistance. Chemokine-chemokine receptor system plays a vital role in the macrophages accumulation. CC-Chemokine Receptor-like 2 (Ccrl2) is one of the receptors of Chemerin, which is a member of atypical chemokine receptors (ACKR) family, reported taking part in host immune responses and inflammation-related conditions.

Higher Levels of Pre-operative Peripheral Lymphocyte Count Is a Favorable Prognostic Factor for Patients With Stage I and II Rectal Cancer.

The clinical significance of peripheral blood parameters has been considered to be a potential prognostic indicator for malignancies. In this study, 224 colorectal cancer (CRC; n = 103; n = 121) patients who underwent resection were enrolled, and the pre- and post-operative clinical laboratory data within 1 week, before and after surgery, were collected. The prognostic value of the counts of white blood cell (WBC), neutrophil, lymphocyte and platelet, the neutrophil to lymphocyte ratio (NLR), and systemic immune-inflammation index (SII) were analyzed.

Effect of 2-amino-1-methyl-6-phenylimidazo [4, 5-b] pyridine on oxidative stress and gene expression of c-fos, c-jun, p16 and Rb in rat colons and protective role of seabuckthorn seed oil.

Exposure to 2-amino-1-methyl-6-phenylimidazo [4, 5-b] pyridine (PhIP), a typical example of heterocyclic amine compounds, increases colon cancer risk. Seabuckthorn (SBT) seed oil is a biologically active substance extracted from seeds of wild Hippophae rhamnoides L. Here, we sought to investigate the toxicological mechanisms underlying oxidative stress and cancer-related gene expression in the rat colons as well as the protective effect of SBT seed oil against colonic oxidative damage.

[Source and enrichment of heavy metals in sewage-irrigated area soil of Dagu Sewage Discharge Channel].

Concentrations of metals, total nitrogen, total phosphorus and organic matter were determined in topsoil (0-25 cm) and subsoil (25-50 cm) samples collected from 16 selected blocks in the sewage-irrigated area of Dagu Sewage Discharge Channel in Tianjin, China. Contamination factors (CF), relative enrichment factors (REF) and cluster analysis (CA) were taken to analyze the source and enrichment of heavy metals. The results show that the concentrations of Hg, Cd, Pb and Zn are above the 1st limit value of Environmental Quality Standard for Soils (China), while those of As, Ni and Cr are below the 1st limit value of the standard.

[Concentrations and distribution of heavy metals in urban sewage discharge channel of Tianjin].

Concentrations of metals, organic matter(OM), total nitrogen (TN) and total phosphorus (TP) were determined in sediment and soil samples collected from 15 selected sites along Dagu sewage discharge channel in Tianjin, China. Relative enrichment factors and correlation analysis were taken to study the distribution and pollution level of metals. The results show that pollution level is more serious in sediment than that in soil.