Radiation-induced eosinophil increase ratio predicts patient outcomes in non-small celllung cancer.

Background And Purpose: Radiotherapy (RT) is a double-edged sword in regulating immune responses. This study aimed to investigate the impact of thoracic RT on circulating eosinophils and its association with patient outcomes in non-small cell lung cancer (NSCLC).

Materials And Methods: This retrospective study included 240 patients with advanced NSCLC treated with definitive thoracic RT from January 2012 to January 2020.

Impact of high-dose rate radiotherapy on B and natural killer (NK) cell polarization in peripheral blood mononuclear cells (PBMCs) via inducing non-small cell lung cancer (NSCLC)-derived exosomes.

Background: Non-small cell lung cancer (NSCLC) is the most commonly diagnosed solid tumor. While it has been established that stereotactic body radiotherapy for NSCLC plays an important role in antitumor immune response, the possible effects of the dose rate on this response has not been fully clarified.

Methods: , A549 cells were irradiated on a Varian TrueBeam Linear Accelerator with dose and dose rate escalation using the flattening filter-free (FFF) technique, which was followed by coculturing with peripheral blood mononuclear cells (PBMCs).

Suppression of lncRNA HOTAIR alleviates RCC angiogenesis through regulating miR-126/EGFL7 axis.

Renal cell carcinoma (RCC) has the highest mortality rate among urological cancers and tumor angiogenesis that plays a critical role in RCC progress. Epidermal growth factor-like domain multiple 7 (EGFL7) has been recently identified as a regulator in RCC tumor angiogenesis and progression. Long noncoding RNA (LncRNA) HOTAIR has been considered as a pro-oncogene in multiple cancers, but its precise mechanism of tumor angiogenesis has rarely been reported.

Liver X receptors agonists suppress NLRP3 inflammasome activation.

Inflammasomes are multiprotein complexes that control the production of IL-1β and IL-18. NLRP3 inflammasome, the most characterized inflammasome, plays prominent roles in defense against infection, however aberrant activation is deleterious and leads to diseases. Therefore, its tight control offers therapeutic promise.

RCAN1 deficiency protects against Salmonella intestinal infection by modulating JNK activation.

Objective: RCAN1 (regulator of calcineurin 1) has been shown to be involved in various physiological and pathological processes. However, the biological implications of RCAN1 during gastrointestinal tract infection remain unclear. In this study, we tried to determine the role of RCAN1 in acute Salmonella infectious colitis.

Genipin inhibits NLRP3 and NLRC4 inflammasome activation via autophagy suppression.

Inflammasomes are cytoplasmic, multiprotein complexes that trigger caspase-1 activation and IL-1β maturation in response to diverse stimuli. Although inflammasomes play important roles in host defense against microbial infection, overactive inflammasomes are deleterious and lead to various autoinflammatory diseases. In the current study, we demonstrated that genipin inhibits the induction of IL-1β production and caspase-1 activation by NLRP3 and NLRC4 inflammasomes.

[Expression of non-secretory CXCL16 and its impact on biological characteristics in breast cancer cell lines].

Objective: To detect the expression of non-secretory CXCL16 and its impact on malignant biological behaviors in breast cancer cell lines.

Methods: RT-PCR was carried out to examine the expression of CXCL16 mRNA in breast cancer cell lines with different aggressiveness SK-BR-3, MCF-7, MDA-MB-231, MDA-MB-435S and human mammary normal epithelial cell; MCF-10A. The eukaryotic expression plasmid of CXCL16 was transfected into MDA-MB-231 cells and overexpression of CXCL16 was confirmed by Real time PCR and Western blot.