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Ervatamines A-I, Anti-inflammatory Monoterpenoid Indole Alkaloids with Diverse Skeletons from Ervatamia hainanensis.
Nine new monoterpenoid indole alkaloids, ervatamines A-I (1-9), and five known ones (10-14), were isolated from Ervatamia hainanensis. The new structures were elucidated by extensive spectroscopicExpand
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Long non-coding RNA DANCR, a prognostic indicator, promotes cell growth and tumorigenicity in gastric cancer
Gastric cancer remains the third leading cause of cancer-related mortality worldwide, and proliferation of gastric cancer represents the major reason for its poor prognosis. Recent evidence indicatesExpand
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High expression of long non-coding RNA CCAT2 indicates poor prognosis of gastric cancer and promotes cell proliferation and invasion.
BACKGROUND Numerous studies have demonstrated that long non-coding RNAs (lncRNAs) have many biological functions and play crucial roles in various human cancers, including cancer development,Expand
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Phonon quasiparticles and anharmonic free energy in complex systems.
We use a hybrid strategy to obtain anharmonic frequency shifts and lifetimes of phonon quasiparticles from first principles molecular dynamics simulations in modest size supercells. This approach isExpand
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Blood Skeleton Extraction Approach for Retinopathy Images
We propose a new method for non-vessel structure inhibition, and achieve blood vessel skeleton extraction by combining with non-maxima suppression and hysteresis multi-thresholding technique. Expand
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Tryptanthrin Protects Mice against Dextran Sulfate Sodium-Induced Colitis through Inhibition of TNF-α/NF-κB and IL-6/STAT3 Pathways
Inflammatory bowel disease (IBD) is a notable health problem and may considerably affect the quality of human life. Previously, the protective roles of tryptanthrin (TRYP) against dextran sulfateExpand
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Lycodine-Type Alkaloids from Lycopodiastrum casuarinoides and Their Acetylcholinesterase Inhibitory Activity
Four new lycodine-type alkaloids, namely 16-hydroxyhuperzine B (1), N-methyl-11-acetoxyhuperzine B (2), 8,15-dihydrolycoparin A (3) and (7S, 12S, 13R)-huperzine D-16-O-β-d-glucopyranoside (4), alongExpand
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Skimmianine, a furoquinoline alkaloid from Zanthoxylum nitidum as a potential acetylcholinesterase inhibitor
Skimmianine (1), a newly discovered strong acetylcholinesterase (AChE) inhibitor, along with nine weakly or no active compounds, toddalolactone (2), dictamnine (3), γ-fagarine (4), magnolone (5),Expand
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Rauvomines A and B, Two Monoterpenoid Indole Alkaloids from Rauvolfia vomitoria.
Two unusual normonoterpenoid indole alkaloids rauvomine A (1) and rauvomine B (2), together with two known compounds peraksine (3) and alstoyunine A (4), were isolated from the aerial parts ofExpand
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Strain-induced pseudomagnetic fields in twisted graphene nanoribbons.
We present, for the first time, an atomic-level and quantitative study of a strain-induced pseudomagnetic field in graphene nanoribbons with widths of hundreds of nanometers. We show that twistingExpand
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