An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
... The progression of chronic kidney disease (CKD) increases the risks of cardiovascular morbidity and end-stage kidney disease. Indoxyl sulfate (IS), which is derived from dietary l-tryptophan by the action of bacterial l-tryptophan indole-lyase (TIL) in the gut, serves as a uremic toxin that exacerbates CKD-related kidney disorder. A mouse model previously showed that inhibition of TIL by 2-aza-l-t ...
... 2-Arachidonoylglycerol (2-AG) is the most potent and abundant endocannabinoid that acts as a full agonist at the cannabinoid 1 (CB1) and 2 (CB2) receptors. It serves as a substrate for several serine hydrolases, including monoacylglycerol lipase (MGL), α/β hydrolase domain 6 (ABHD6) and fatty acid amide hydrolase (FAAH). However, 2-AG's rapid conversion to 1-AG (the S stereoisomer) and 3-AG (the R ...
... Vascular calcification is characterized by mineral deposition in the vasculature, which is triggered by chronic systemic inflammation, including psoriasis. Psoriasis is an IL-17A-mediated inflammatory skin disease that is associated with exacerbated vascular calcification and high cardiovascular mortality. Although previous studies have shown that IL-17A induces vascular dysfunction in murine psor ...
... Pathological vascular remodeling and cell proliferation play vital roles in many proliferative vascular diseases. Estrogen can protect the cardiovascular system, but its exact molecular mechanism is unknown. Here we report that 17β-estradiol (E2) suppressed vascular smooth muscle cells (VSMCs) proliferation and inflammation. qRT-PCR and western blot demonstrated that E2 decreased NF-κB p50 express ...
antagonists; bone marrow; humans; liver; macrophages; phenotype; prognosis; protective effect; research
Abstract:
... Myeloid-derived suppressor cells (MDSCs) mobilize and migrate from bone marrow to peripheral tissues or immune organs, which is associated with poor prognosis in sepsis. Intervention of MDSCs might be a potential target for the effective treatment of sepsis. In the present study, we demonstrated that IL-1R1 blockade with either recombinant human IL-1R antagonist Anakinra or IL-1R1 deficiency had a ...
... In the absence of a sensitive and specific diagnostic modality capable of detecting all forms of tuberculosis (TB), proteomics may identify specific Mycobacterium tuberculosis (M.tb) proteins in urine, with a potential as biomarkers. To identify candidate biomarkers for TB, proteome profile of urine from pulmonary TB patients was compared with non-disease controls (NDC) and disease controls (DC, S ...
... Obesity and associated complications are becoming a pandemic. Inhibiting fatty acid synthesis and elongation is an important intervention for the treatment of obesity. Despite intensive investigations, many potential therapeutic targets have yet to be discovered. In this study, decreased expression of Hacd2 (a newly found enzyme in fatty acid elongation) was found in HFD induced mice and loss of H ...
... Adipose-derived stem cells (ADSCs), due to their regenerative ability, have beneficial effects on bone and cartilage defects. In addition, spheroid formation of ADSCs obtained using three-dimensional (3D) culture accelerates the regenerative ability of ADSCs. The study investigated the regenerative effect of 3D-cultured small size ADSC spheroids without a scaffold in rats with defects in the criti ...
... Accumulating evidence suggests that the serotonergic (5-HT) system in the amygdala has significant effects on affective states. Dysregulation of the 5-HT system in the basolateral amygdaloid complex causes affective disorders. To search for therapeutic targets, subtype specification of 5-HT receptors is crucial. The present study was undertaken to identify the 5-HT receptor subtype responsible for ...
... Ankylosing spondylitis (AS) is a chronic inflammatory rheumatic disease, which is characterized by inflammation of the axial skeleton and the peripheral arthritis. An increase in the number of Th17 cells in patients with AS has been reported. Although Th17 cells have been involved in the induction of inflammation, recent data suggest that not all Th17 cells are pathogenic, showing regulatory funct ...
antioxidants; cardiomyocytes; histology; homeostasis; interleukin-6; oxidative stress; protective effect; research
Abstract:
... Pro-inflammatory cytokines play important roles in sepsis-induced cardiac injury. Among various cytokines, the function of Interleukin-6 (IL-6) in the regulation of cardiomyocyte injury remains to be elucidated. This study aimed to investigate whether IL-6 plays a key role in the sepsis-induced cardiomyocyte injury and the possible mechanism. Mice deficient for Il-6 exhibited impaired heart rhythm ...
... Hepatic steatosis is one of the most important causes of liver disease worldwide. Heat shock protein 90 (HSP90) is essential for numerous client proteins. Recently, more attention was focused on increased HSP90 levels in hepatic steatosis, especially HSP90β. Thus, great efforts have been made to develop HSP90β inhibitors, and most natural inhibitors are derived from microorganisms. In this study, ...
... Digestive-organ expansion factor (Def) is a nucleolar protein that recruits cysteine proteinase Calpain3 (CAPN3) into the nucleolus to form the Def-CAPN3 complex in both human and zebrafish. This complex mediates the degradation of the tumor suppressor p53 and ribosome biogenesis factor mitotic phosphorylated protein 10 (Mpp10) in nucleolus, demonstrating the importance of this complex in regulati ...
... More and more studies have shown that ferroptosis is closely related to the progression of various diseases, but the significance of ferroptosis in psoriasis is still rarely explored. The detection of plasma and psoriatic lesions found that the contents of MDA and ROS were significantly increased, while the contents of SOD and GSH were significantly decreased, and the trend of increase or decrease ...
DNA damage; DNA replication; apoptosis; chromatin; death; glioblastoma; humans; research; therapeutics; transcription (genetics)
Abstract:
... Actin-like 6A (ACTL6A) is a core subunit of the SWI/SNF chromatin remodeling complex and is highly expressed in several types of human cancers including glioblastoma. Recent studies verified that ACTL6A regulates the proliferation, differentiation, and migration of cancer cells. In this study, we identified ACTL6A as an important regulator of DNA replication. ACTL6A knockdown could impair the DNA ...
... ADAMTS8 expression has been identified to be low in many cancers including lung cancer. However, the specific functions and regulatory system of ADAMTS8 remain to be unveiled. To study the potential modulatory mechanism of ADAMTS8 in lung cancer in cell and xenograft mice models. Differential expression of ADAMTS8 in lung cancer was analyzed on online tools. So was the overall survival curve in as ...
... We have previously reported that severe hypoxia increases expression and activity of the DNA damage sensor ATM by activation of the key energy sensor AMPK. Here, to elucidate molecular mechanisms underlying increased expression and activity of ATM by AMPK under severe hypoxia, we investigated roles of transcriptional factors Sp1 and FoxO3a using human glioblastoma cell lines T98G and A172. Severe ...
... P53 Apoptosis Stimulating Protein 2 (ASPP2) is confirmed to participate in cellular activities including apoptosis, proliferation, autophagy, injury and so on. However, the role of ASPP2 in Hepatitis B virus (HBV) infection has not been reported in detail. The study explored the role of ASPP2 in HBV induced chronic liver damage. Transcriptome profiling of ASPP2-konckdown mouse liver were analyzed ...
... Lung cancer is a part of the commonest malignancies with the highest mortality rate in cancer-related deaths worldwide. Signal transducer and activator of transcription 3 (STAT3) and cyclin-dependent kinases (CDKs) are promising prognostic marker and therapeutic target in cancers. Our previous study has demonstrated the closely relationship between CDK9 and STAT3 in lung cancer. The inhibition of ...
... ATPase family AAA domain-containing protein 2 (ATAD2) is highly expressed in a variety of cancer types, and acts as a co-activator of androgen and estrogen receptors, as well as MYC and E2F transcription factors, to promote tumor cell proliferation. However, the regulation of ATAD2 and its related mechanisms are still elusive. Here, we show that ATAD2 protein was stabilized during DNA damage respo ...