Sodium Tanshinone IIA Sulfonate alleviates vascular senescence in diabetic mice by modulating the A20-NFκB-NLRP3 inflammasome-catalase pathway.

Diabetes accelerates vascular senescence, which is the basis for atherosclerosis and stiffness. The activation of NOD-like receptor family pyrin domain containing 3 (NLRP3) inflammasome and oxidative stress are closely associated with the deteriorative senescence in endothelial cells (ECs) and vascular smooth muscle cells (VSMCs). For decades, Sodium Tanshinone IIA Sulfonate (STS) has been utilized as a cardiovascular medicine with acknowledged anti-inflammatory and anti-oxidative properties.

Sodium tanshinone IIA sulfonate protects vascular relaxation in ApoE-knockout mice by inhibiting the SYK-NLRP3 inflammasome-MMP2/9 pathway.

Background: Hyperlipidemia damages vascular wall and serves as a foundation for diseases such as atherosclerosis, hypertension and stiffness. The NOD-like receptor family pyrin domain-containing 3 (NLRP3) inflammasome is implicated in vascular dysfunction associated with hyperlipidemia-induced vascular injury. Sodium tanshinone IIA sulfonate (STS), a well-established cardiovascular protective drug with recognized anti-inflammatory, antioxidant, and vasodilatory properties, is yet to be thoroughly investigated for its impact on vascular relaxant imbalance induced by hyperlipidemia.

Genetic variation in the triosephosphate isomerase gene of the fall armyworm and its distribution across China.

The fall armyworm (FAW), Spodoptera frugiperda, has colonized and caused consistent damage in the Eastern hemisphere. The identification of various FAW strains is essential for developing precise prevention and control measures. The triosephosphate isomerase (Tpi) gene is recognized as an effective marker closely linked to FAW subpopulations.

Sulfasalazine ameliorates lipopolysaccharide-induced acute lung injury by inhibiting oxidative stress and nuclear factor-kappaB pathways.

Acute lung injury/acute respiratory distress syndrome (ALI/ARDS) has a high mortality rate and incidence of complications. The pathophysiology of ALI/ARDS is still not fully understood. The lipopolysaccharide (LPS)-induced mouse model of ALI has been widely used to study human ALI/ARDS.

Co-occurrence of m.15992A>G and m.15077G>A Is Associated With a High Penetrance of Maternally Inherited Hypertension in a Chinese Pedigree.

Background: Mitochondrial DNA (mtDNA) pathogenic variants have been identified to be associated with maternally inherited essential hypertension (MIEH). However, the distinctive clinical features and molecular pathogenesis of MIEH are not fully understood.

Methods: In this study, we collected a Chinese MIEH family with extraordinary higher penetrance of essential hypertension (88.

A Retrospective Study of Biliary Drainage Strategies for Patients with Malignant Hilar Biliary Strictures.

Purpose: The main aim of this study was to compare the efficacy and safety of different biliary drainage strategies, including percutaneous transhepatic biliary drainage (PTBD) versus endoscopic biliary stenting (EBS) and unilateral versus bilateral stenting, in patients with unresectable malignant hilar biliary strictures (MHBSs).

Patients And Methods: This was a retrospective review of patients with inoperable MHBSs who underwent biliary drainage by either EBS or PTBD. Efficacy and safety were compared between the two pathways and between unilateral and bilateral stenting in the EBS group.

Low-dose irradiation inhibits proliferation of the p53null type human prostate cancer cells through the ATM/p21 pathway.

Low-dose ionizing radiation (LDIR) induces hormesis, exerts an adoptive effect on normal mammalian cells and stimulates cell proliferation; however, this effect is absent in cancer cells. Little is known on the molecular mechanisms underlying this differential response between normal and cancer cells. In the present study, it was demonstrated that the human prostate cancer cell line PC-3 and the normal prostate cell line RWPE-1 exhibited differential biological responses to LDIR.

Low-dose irradiation promotes proliferation of the human breast cancer MDA-MB-231 cells through accumulation of mutant P53.

Low-dose irradiation (LDIR) has been proven to have differential biological effects on normal mammalian somatic cells and cancer cells. Our previous study showed that p53 gene status is a critical factor regulating the effect of LDIR on cancer cells. We investigated the effect of LDIR on the breast cancer cell line MDA-MB-231 that harbors a mutant p53 gene, and the normal breast fibroblast cell line Hs 578Bst.

Does the addition of drugs targeting the vascular endothelial growth factor pathway to first-line chemotherapy increase complete response? A meta-analysis of randomized clinical trials.

Drugs targeting the vascular endothelial growth factor (VEGF) and its receptor (VEGFR) signaling (anti-VEGF/VEGFR drugs) are the most validated anti-angiogenic strategies for cancer treatment. Complete response (CR) is a rare event in cancer patients receiving chemotherapy. A meta-analysis was conducted to determine whether adding anti-VEGF/VEGFR drugs to chemotherapy can further increase the chance of CR in the first-line therapy.

[Study on mineral elements distribution in soil of Angelica sinensis producing regions and its relationship with altitude and soil types].

Objective: To investigate the distribution characteristics of mineral elements in the soil of Angelica sinensis producing regions and its relationship with altitude and soil types.

Methods: The contents of 15 mineral elements in 103 batches of soil from 13 counties were determined by ICP-MS or AAS. Pearson correlation analysis, partial correlation analysis and systematical cluster analysis were used to analyze the data.

Ultrastructural and physiological responses of potato (Solanum tuberosum L.) plantlets to gradient saline stress.

Salinity is one of the major abiotic stresses that impacts plant growth and reduces the productivity of field crops. Compared to field plants, test tube plantlets offer a direct and fast approach to investigate the mechanism of salt tolerance. Here we examined the ultrastructural and physiological responses of potato (Solanum tuberosum L.