The non-seasonal stratification variability in the upper 400 m of Yucatan Channel (YC) and its relationship with Loop Current System is studied based on analysis long-term timescales not yet resolved observational studies. Daily outputs from a 22-year free-running simulation performed HYbrid Coordinate Ocean Model were used, modes squared buoyancy frequency estimated using Empirical Orthogonal ...

Traditional Chinese Medicine (TCM) therapies should be tailored according to the different syndrome types. In order to identify the relationship between the TCM Yin-cold (YC) or Yang-heat (YH) syndrome types and the EGFR gene status, we prospectively studied 310 NSCLC patients. TCM YH or YC was diagnosed by three TCM experts. TCM symptoms and signs were entered into a binary cluster analysis. T...

Both the TATA and CCAAT boxes are widespread promoter elements and their binding proteins, TBP and NF-Y, are extremely conserved in evolution. NF-Y is composed of three subunits, NF-YA, NF-YB and NF-YC, all necessary for DNA binding. NF-YB and NF-YC contain a putative histone-like motif, a domain also present in TBP-associated factors (TAFIIs) and in the subunits of the transcriptional represso...

PURPOSE The synthetic compound 3-(5'-hydroxymethyl-2'-furyl)-1-benzylindazole (YC-1) reduces the protein stability of hypoxia-inducible factor (HIF)-1α and can serve as a potential anticancer agent. Our previous study elucidated that YC-1 decreased the protein level of HIF-1α and inhibited cell proliferation under normoxic conditions. In the present study, we explored the inhibitory effect of Y...

Nitric oxide (NO), the physiological activator of soluble guanylyl cyclase (sGC), induces inhibitory effects on platelet activation via elevation of cGMP levels and stimulation of the cGMP-dependent protein kinase. YC-1, a benzylindazole derivative, was shown to activate sGC in intact platelets, resulting in inhibition of platelet aggregation. In a previous study, we demonstrated that YC-1 not ...

The aim of this study was to investigate the mechanisms and effects of B-cell lymphoma 2 (Bcl-2) on the vasculogenic mimicry (VM) of human glioma cells. U87 cells were cultured under hypoxic conditions and then divided into four groups: Control, 3-(5-hydroxymethyl-2-furyl)-1-benzylindazole (YC-1), ABT-737 and YC-1 + ABT-737. These groups were treated with the corresponding simulators. The expre...

The signaling molecule nitric oxide (NO) mediates many of its effects by the stimulation of soluble guanylyl cyclase (sGC). The activation process is initiated by high-affinity binding of NO to the enzyme's prosthetic heme group. Despite its poor sGC-activating properties, carbon monoxide (CO) has also been suggested as a physiological activator of sGC. Recently, we have shown that the substanc...

The diversity of deep-sea high-pressure-adapted (piezophilic) microbes in isolated monoculture remains low. In this study, a novel obligately psychropiezophilic bacterium was isolated from seawater collected from the Puerto Rico Trench at a depth of ∼6,000 m. This isolate, designated YC-1, grew best in a nutrient-rich marine medium, with an optimal growth hydrostatic pressure of 50 MPa (range, ...

1-Benzyl-3-(substituted aryl)-5-methylfuro[3,2-c]pyrazole (YC-1) is a well-known synthetic compound with various satisfactory pharmacological activities, such as the activation of soluble guanylate cyclase (sGC) and the inhibition of hypoxia-induced factor-1α (HIF-1α). Recently, YC-1 has been demonstrated to have a potent activity on anti-fibrotic activity. However, the mechanism underlying its...

Yangjing Capsule (YC), an innovative Chinese medicine based on traditional prescription, promotes testosterone synthesis by upregulating the expression of steroidogenic enzymes. Nur77 as a nuclear receptor is known to regulate the expression of many steroid synthetases. This study aimed to explore the potential mechanisms by which YC regulates testosterone synthesis in Leydig cells. Real-time P...