ARBs inhibited tumor growth and angiogenesis via apoptosis in an NPC xenografts model. Interestingly, ARBs inhibited phosphorylation of PI3K/AKT signaling in vitro and in vivo, which is markedly attributed to their antitumor effects in NPC. These data indicate that ARBs not only improve 5-year OS and DSS among patients with NPC but also exert antiproliferative and antiangiogenesis effects by inducing apoptosis in NPC, supporting that ARBs may be promising agents for treatment of NPC.These data indicate that ARBs not only improve 5-year OS and DSS among patients with NPC but also exert antiproliferative and antiangiogenesis effects by inducing apoptosis in NPC, supporting that ARBs may be promising agents for treatment of NPC.Acquired immunodeficiency syndrome (AIDS) was first described in 1981, and continues to be one of the worst global health pandemics in recorded history. Concerted international efforts have helped to increase awareness of human immunodeficiency (HIV) status, improve access to treatment and continuation of therapy to achieve viral suppression with a goal of ending the AIDS epidemic by 2030. The clinical outcomes for patients living with HIV on combined antiretroviral therapy are considerably improved with prolonged life expectancy and superior quality of life. selleck inhibitor Further, perinatal transmission rates have dramatically decreased with elimination of mother to child transmission of HIV in a growing number of countries worldwide. However, there have been significant reductions in the pace of progress in treatment expansion for pregnant women with failure to meet global targets in 2018. In this review, we will highlight recent advances and challenges ahead in 2020 for three areas of perinatal care for women with HIV in developed countries (a) pregnancy planning considerations, (b) impact of antiviral medications on perinatal outcomes, and (c) infant feeding practices. The promise of a HIV-free generation is on the horizon and continued international efforts in preventing perinatal transmission are an important component of this achievement.Inhibition of sodium-glucose cotransporter 2 (SGLT2) represents an emerging pharmaceutical approach for the treatment of heart failure. The mechanisms by which SGLT2 inhibitors reduce the risk of heart failure are not well understood. The objective of this study was to investigate the association between single nucleotide polymorphisms (SNPs) in the SLC5A2 gene, encoding SGLT2, and heart failure, and to assess potential mediators of this association. Regression and mediation analyses were conducted with individual participant data of the UK Biobank (n = 416,737) and validated in the cardiovascular high-risk cohort of the LUdwigshafen RIsk and Cardiovascular Health study (LURIC; n = 3316). Two intronic SNPs associated with SLC5A2 expression were included in a genetic score, which was associated with lower risk of heart failure in UK Biobank (odds ratio 0.97, 95% confidence interval, 0.95-0.99, P = 0.016). This association was also present in participants without type 2 diabetes or coronary artery disease (CAD). The associations of the genetic score with HbA1c, high-density lipoprotein cholesterol, uric acid, systolic blood pressure, waist circumference, and body composition mediated 35% of the effect of the score on heart failure risk. No associations of the genetic SGLT2 score with atherosclerotic cardiovascular disease outcomes or markers of volume status were observed, which was confirmed in the LURIC study. Variations in the gene encoding SGLT2 were associated with the risk of prevalent or incident heart failure. This association was mediated by several mechanisms and did not depend on the presence of type 2 diabetes or previous CAD events.Vitamin D plays a major role in hepatic pathophysiology, demonstrated by studies showing that it actively inhibits liver fibrosis and that its deficiency is associated with liver dysfunction and severity of liver diseases. Vitamin D and its receptor (VDR) are involved in the regulation of innate and adaptive immune responses and emerging evidence suggests that they contribute to liver homeostasis by exerting antiproliferative, anti-inflammatory and antifibrotic activities. Over the last decades, extensive research has been focused on the identification of the biochemical and molecular pathways that mediate vitamin D-VDR cellular and genomic actions through which vitamin D regulates the expression of target genes and modulates the progression of liver diseases. In this review, we discuss the recent advances in our understanding of the molecular mechanisms involved in vitamin D-VDR signaling and how genetic variants influence inflammatory responses and fibrogenic outcomes. The delineation of the biological basis of the association between vitamin D and liver disease progression is important for the development of novel treatment strategies for liver diseases.Carbohydrates, along with proteins and peptides, are known to represent a major class of biomacromolecules involved in calcium carbonate biomineralization. However, in spite of multiple physical and biochemical characterizations, the explicit role of saccharide macromolecules (long chains of carbohydrate molecules) in mineral deposition is not yet understood. In this study, we investigated the influence of two common acidic monosaccharides (MSs), the two simplest forms of acidic carbohydrates, namely glucuronic and galacturonic acids, on the formation of calcite crystals in vitro. We show here that the size, morphology, and microstructure of calcite crystals are altered when they are grown in the presence of these MSs. More importantly, these MSs were found to become incorporated into the calcite crystalline lattice and induce anisotropic lattice distortions, a phenomenon widely studied for other biomolecules related to CaCO3 biomineralization, but never before reported in the case of single MSs. Changes in the calcite lattice induced by MSs incorporation were precisely determined by high-resolution synchrotron powder X-ray diffraction. We believe that the results of this research may deepen our understanding of the interaction of saccharide polymers with an inorganic host and shed light on the implications of carbohydrates for biomineralization processes.