MiR-30a-5p Enhances Cisplatin Sensitivity by Downregulating RIF1 in Ovarian Cancer.

Objective: Ovarian cancer (OC) is a common malignant tumor in females with high recurrence and poor prognosis. Cisplatin is commonly used for OC clinical treatment, but its efficacy is usually challenged by the chemotherapy resistance of cancer cells. MicroRNAs (miRNAs), including miR-30a-5p, were identified to modulate drug resistance in numerous tumors.

Downregulation of ARID1A is correlated with poor prognosis in non-small cell lung cancer.

Background: Non-small cell lung cancer (NSCLC) is the main type of lung cancer and NSCLC patients always have a low 5-year survival rate. It is vital to identify a biomarker for the prognosis of NSCLC patients. AT-rich interaction domain 1a (ARID1A) is a tumor suppressor that is involved in the progression of a variety of tumors.

Analysis of the changes in Th9 cells and related cytokines in the peripheral blood of spontaneous urticaria patients.

Spontaneous urticaria (SU) is characterized by immune deregulation of mast cells and T helper (Th) cells. Th9 cells, a subset of Th cells, serve a key role in initiating mast cell accumulation and activation. To understand the role of Th9 cells in the pathogenesis of SU, the authors conducted a control study of 28 patients with acute SU (ASU) and chronic SU (CSU) and 28 healthy controls.

Antimicrobial peptide LL-37 along with peptidoglycan drive monocyte polarization toward CD14(high)CD16(+) subset and may play a crucial role in the pathogenesis of psoriasis guttata.

The human cathelicidin LL-37 peptide is overexpressed in psoriasis and has been demonstrated to be a multifunctional modulator of innate immune response elements, including monocytes. Monocytes, categorized into three populations based on the cell surface expression of CD14 and CD16, are activated in psoriasis guttate and are commonly triggered by streptococcal infections. Peptidoglycan (PGN) is a major cell-wall component of streptococcus, and an increasing number of PGN-containing cells have been detected in psoriasis.