Clinical Significance of the Expression of Long Non-Coding RNA LINC01508 in Non-Small Cell Lung Cancer.

The expression of long non-coding RNA (lncRNA) LINC01508 was studied in tumor samples from patients with non-small cell lung cancer (NSCLC), and its clinical significance was evaluated. The expression of LINC01508 lncRNA was measured in 16 pairs of NSCLC samples and its association with clinical and morphological features of the disease and prognosis analyzed. A comparative analysis showed a significant decrease in the expression of LINC01508 in tumor lung tissue in comparison with the surrounding normal lung tissue.

Resident Microbiome of Kidney Tumors.

Emerging research has uncovered the significance of microbiota in carcinogenesis, with specific bacterial infectious agents linked to around 15% of malignant tumors. This review is focused on the resident kidney microbiome, its composition, and alterations in various diseases. Recent studies have shown that bacteria can infiltrate the kidney, with differences between normal and tumor tissue.

Silibinin is a suppressor of the metastasis-promoting transcription factor ID3.

Background: ID3 (inhibitor of DNA binding/differentiation-3) is a transcription factor that enables metastasis by promoting stem cell-like properties in endothelial and tumor cells. The milk thistle flavonolignan silibinin is a phytochemical with anti-metastatic potential through largely unknown mechanisms.

Hypothesis/purpose: We have mechanistically investigated the ability of silibinin to inhibit the aberrant activation of ID3 in brain endothelium and non-small cell lung cancer (NSCLC) models.

Prognostic Significance of Tumor-Associated Inflammation in Renal Cell Carcinoma.

This study analyzed tumor-associated inflammation by assessing the expression of cyclophilin A (CypA) and TNF in samples of kidney tumors of various histological types. It was shown that different histological types of renal cell carcinoma differed by the expression of these proteins. Thus, the highest expression of CypA and TNF was observed in papillary and chromophobe kidney cancer, although no correlation with overall bacterial load was found for these tumors.

Soluble B7-H3 in Colorectal Cancer.

We present the results of comparative ELISA of the concentration of soluble form of immunity checkpoint B7-H3 (sB7-H3) in the serum of patients with colorectal cancer (CRC) at different stages before treatment and healthy control donors. The analysis revealed a statistically significant difference between the median levels of sB7-H3 in the blood serum of CRC patients (19.66 ng/ml) and healthy donors (16.