[Effect of acetylalkannin from Arnebia euchroma on proliferation, migration, and invasion of human melanoma A375 cells].

This study aimed to explore the effect and mechanism of acetylalkannin from Arnebia euchroma on the proliferation, migration, and invasion of human melanoma A375 cells. A375 cells were divided into a blank group, and low-, medium-, and high-dose acetylalkannin groups(0.5, 1.

[Advances in cardiovascular protection effects and mechanisms of allicin].

Cardiovascular diseases(CVD) with high morbidity and mortality pose severe threats to human life. Allicin, a main active ingredient of garlic, possesses multiple pharmaceutical activities. It not only exerts cardioprotective effects but also prevents the risk factors for CVD.

β-acetoxyisovalerylalkannin suppresses proliferation and induces ROS-based mitochondria-mediated apoptosis in human melanoma cells.

β-acetoxyisovalerylalkannin (β-AIVA) is one of shikonin/alkannin derivative, which were mainly extracted from Boraginaceae family. The effects of β-AIVA on human melanoma A375 cells and U918 cells were investigated . The CCK-8 assay showed that β-AIVA inhibited proliferation of cells.

[Mechanism of Berberis atrocarpa anthocyanin against Alzheimer's disease based on network pharmacology and experimental verification].

This study aimed to explore the potential mechanism of Berberis atrocarpa Schneid. anthocyanin against Alzheimer's disease(AD) based on network pharmacology, molecular docking technology, and in vitro experiments. Databases were used to screen out the potential targets of the active components of B.

Hyperacmosins H-J, three new polycyclic polyprenylated acylphloroglucinol derivatives from .

Three new polycyclic polyprenylated acylphloroglucinol derivatives, hyperacmosins H-J (), with four known compounds (), were isolated from the air-dried aerial parts of . Especially, compounds and were identified as methylated polycyclic polyprenylated acylphloroglucinol derivatives (mPPAPs). Their structures were established by NMR, HRESIMS and experimental electronic circular dichroism (ECD) spectra.

Design and fabrication of a low-loss and asymmetric 1 × 5 arbitrary optical power splitter.

In this paper, a low-loss and wavelength-insensitive asymmetric 1×5 arbitrary optical power splitter is designed and optimized, which is composed of a three-branch and two Y-branch elements. A low-loss and wavelength-independent arbitrary 1×5 optical power splitter can be obtained. Asymmetric 1×5 optical power splitters of different output ratios are fabricated using silica-based planar lightwave circuit (PLC) technology on a 6-inch quartz substrate.

The status of Drew, Tsuruta & White (Diptera: tephritidae) inferred from complete mitochondrial genome analysis.

In this study, the complete 15,911 bp mitochondrial genome (mitogenome) of was sequenced. To estimate the status of , all available mitogenomes of were downloaded from GenBank for phylogenetic analysis. Phylogenetic analyses showed that , , , and three sequences formed a well-supported clade with very short terminal branch lengths, indicting the relatively close evolutionary relationships of these taxa.

Total Alkaloids of Sophora alopecuroides Inhibit Growth and Induce Apoptosis in Human Cervical Tumor HeLa Cells In vitro.

Background: Uygur females of Xinjiang have the higher incidence of cervical tumor in the country. Alkaloids are the major active ingredients in Sophora alopecuroides, and its antitumor effect was recognized by the medical profession. Xinjiang is the main site of S.

Transfer-Free Growth of Atomically Thin Transition Metal Disulfides Using a Solution Precursor by a Laser Irradiation Process and Their Application in Low-Power Photodetectors.

Although chemical vapor deposition is the most common method to synthesize transition metal dichalcogenides (TMDs), several obstacles, such as the high annealing temperature restricting the substrates used in the process and the required transfer causing the formation of wrinkles and defects, must be resolved. Here, we present a novel method to grow patternable two-dimensional (2D) transition metal disulfides (MS2) directly underneath a protective coating layer by spin-coating a liquid chalcogen precursor onto the transition metal oxide layer, followed by a laser irradiation annealing process. Two metal sulfides, molybdenum disulfide (MoS2) and tungsten disulfide (WS2), are investigated in this work.

Ultrafast and low temperature synthesis of highly crystalline and patternable few-layers tungsten diselenide by laser irradiation assisted selenization process.

Recently, a few attempts to synthesize monolayers of transition metal dichalcogenides (TMDs) using the chemical vapor deposition (CVD) process had been demonstrated. However, the development of alternative processes to synthesize TMDs is an important step because of the time-consuming, required transfer and low thermal efficiency of the CVD process. Here, we demonstrate a method to achieve few-layers WSe2 on an insulator via laser irradiation assisted selenization (LIAS) process directly, for which the amorphous WO3 film undergoes a reduction process in the presence of selenium gaseous vapors to form WSe2, utilizing laser annealing as a heating source.

Simultaneous combined anterior and posterior surgery for severe thoracolumbar fracture dislocations.

Objective: To analyze the clinical results of simultaneously combined anterior and posterior surgery for severe thoracolumbar fracture dislocations, and to clarify the surgical indications for these high-energy injuries.

Methods: Thirty-four patients with severe thoracolumbar fracture dislocations were managed with simultaneously combined anterior and posterior surgery. The injured segments included the following: T11 (2 patients), T12 (5), L1 (1), L2 (8), L3 (5), L4 (2) and L4 and L5 (1).

[An epidemiological study on domestic violence in Hunan, China].

Objective: To investigate the prevalence of domestic violence (DV) in Hunan.

Methods: Using a multi-stage sampling strategy, 9451 households involving 32 720 persons in urban, rural and industrial areas in Hunan, China were studied. Multiform clue investigation and face-to-face interviews were combined to investigate the prevalence of DV.