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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 spectroscopic… Expand
Long non-coding RNA DANCR, a prognostic indicator, promotes cell growth and tumorigenicity in gastric cancer
- Yan-Ping Hao, Jing-Hui Qiu, D. Zhang, Cheng-gong Yu
- Biology, Medicine
- Tumour biology : the journal of the International…
- 1 May 2017
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 indicates… Expand
High expression of long non-coding RNA CCAT2 indicates poor prognosis of gastric cancer and promotes cell proliferation and invasion.
- S. Wu, Yan-Ping Hao, Jing-Hui Qiu, D. Zhang, Cheng-gong Yu, W. Li
- Biology, Medicine
- Minerva medica
- 1 March 2017
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
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 is… Expand
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
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 sulfate… Expand
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), along… Expand
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
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 of… Expand
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 twisting… Expand