Prelinguistic gesture and developmental abilities: A multi-ethnic comparative study.

The present study examined the frequency of gesture use and the relationship between frequency of gesture use and developmental abilities in typically developing 9- to 15-month-old, prelinguistic Hispanic and non-Hispanic White children. Data was collected through parent questionnaires, the Mullen Scales of Early Learning (MSEL), and two, 15-min video samples for each participant (semi-structured and structured settings). All video samples were coded for the frequency of the following gestures: total frequency, behavior regulation, social interaction, and joint attention.

The anti-melanogenic effects of ellagic acid through induction of autophagy in melanocytes and suppression of UVA-activated α-MSH pathways via Nrf2 activation in keratinocytes.

Ellagic acid (EA) is a natural phenol antioxidant in different fruits, vegetables, and nuts. As a copper iron chelator from the tyrosinase enzyme's active site, EA was reported to inhibit melanogenesis in melanocytes. Here, we demonstrated the anti-melanogenic mechanisms of EA through autophagy induction in melanoma B16F10 cells and the role of Nrf2 and UVA (3 J/cm)-activated α-melanocyte stimulating hormone (α-MSH) pathways in keratinocyte HaCaT cells.

Cinnamaldehyde accelerates wound healing by promoting angiogenesis via up-regulation of PI3K and MAPK signaling pathways.

The bark of Cinnamomum cassia (C. cassia) has been used for the management of coronary heart disease (CHD) and diabetes mellitus. C.

Chemical constituents of Abies fabri.

Systematic phytochemical investigations on Abies fabri resulted in the isolation of 94 compounds, consisting of 68 terpenoids, six lignans, seven flavonoids, and 13 other miscellaneous chemical constituents. Their structures were elucidated on the basis of spectroscopic methods, and the absolute configurations of three of these previously unknown compounds were determined by Cu-Kα X-ray crystallographic analysis. Twelve previously unreported compounds, one artifact, and one potential artifact were identified, including six triterpenoids, four diterpenoids, two sesquiterpenoids, one lignan, and one phenol.

Synthesis and evaluation of new α-methylene-γ-lactone carbamates with NO production inhibitory effects in lipopolysaccharide-induced RAW 264.7 macrophages.

A series of new α-methylene-γ-lactone carbamates were synthesized by an asymmetric synthetic route. The activities on inhibiting nitric oxide (NO) release of these compounds were evaluated in lipopolysaccharide (LPS)-induced RAW 264.7 macrophages.

Protective effects of (E)-2-(1-hydroxyl-4-oxocyclohexyl) ethyl caffeine against hydrogen peroxide-induced injury in PC12 cells.

(E)-2-(1-hydroxyl-4-oxocyclohexyl) ethyl caffeine (HOEC), a naturally caffeic ester isolated from Incarvillea mairei, has been reported to possess anti-inflammatory activity by targeting 5-lipoxygenase. However, its other potential activities have yet to be explored. In this study, we measured antioxidant activity of HOEC using the DPPH free radical-scavenging assay.

Pharmacokinetics and tissue distribution of five bufadienolides from the Shexiang Baoxin Pill following oral administration to mice.

Ethnopharmacological Relevance: Shexiang Baoxin Pill (SBP) is a well-known composite formula of traditional Chinese medicine (TCM), widely used to treat cardiovascular diseases such as angina pectoris and myocardial infarction. Bufadienolides are major active compounds of Venenum Bufonis, which is one of the seven materiamedicas that comprise the Shexiang Baoxin Pill. Previous pharmacokinetics studies of bufadienolides have typically used a single medicinal material delivered to rats.

Simultaneous determination of seven bufadienolides in rat plasma after oral administration of Shexiang Baoxin Pill by liquid chromatography-electrospray ionization-tandem mass spectrometry: application to a pharmacokinetic study.

A liquid chromatography-electrospray ionization-tandem mass spectrometry method was described for the simultaneous determination of resibufogenin, bufalin, gamabufotalin, telibufagin, arenobufagin, cinobufagin and bufotalin in rat plasma. Plasma samples were pretreated by liquid-liquid extraction with ethyl acetate. Chromatographic separation was carried out on an ACQUITY HSS T3 column with gradient elution using mobile phase consisting of acetonitrile-0.

Pharmacokinetic study of five ginsenosides using a sensitive and rapid liquid chromatography-tandem mass spectrometry method following single and multiple oral administration of Shexiang Baoxin pills to rats.

Shexiang Baoxin pills (SBP) are a traditional Chinese medicine that are used for treating coronary heart disease. Ginsenosides are the main effective components of SBP, but a comprehensive and deep pharmacokinetic study of ginsenosides in SBP, including multiple dosing and linear or nonlinear properties, is lacking. This study was designed to investigate and compare the pharmacokinetic characteristics of ginsenosides in SBP at a single dose and in multiple doses.

Comparison of the apoptotic effects of supercritical fluid extracts of Antrodia cinnamomea mycelia on hepatocellular carcinoma cells.

Antrodia cinnamomea (AC) has been widely used as a folk medicine in the prevention and treatment of liver diseases, such as hepatitis, hepatic fibrosis, and hepatocellular carcinoma. Previous studies have indicated that triterpenoids and benzenoids show selective cytotoxicity against human hepatoma cell lines. The aim of the study was to compare the triterpenoid content of extract and the extract-induced cytotoxicity in HepG2 cells from mycelia extracts of solid state cultured AC obtained by supercritical fluid extraction (SFE) and the conventional solvent extraction method.

Simultaneous determination of four volatile compounds in rat plasma after oral administration of Shexiang Baoxin Pill (SBP) by HS-SPDE-GC-MS/MS and its application to pharmacokinetic studies.

In this study, a headspace, solid-phase dynamic extraction method coupled to gas chromatography-tandem mass spectrometry (HS-SPDE-GC-MS/MS) method was developed for the simultaneous determination of four volatile compounds, namely, isoborneol, borneol, muscone and cinnamaldehyde, in rat plasma after oral administration of Shexiang Baoxin Pill (SBP) using naphthalene as an internal standard (IS). The target compounds were extracted using an SPDE needle device coated with a poly (dimethylsiloxane) (PDMS) phase. The detection was achieved by GC-MS/MS in multiple reaction monitoring (MRM) mode.

Hepatoprotective bioactivity of the glycoprotein, antrodan, isolated from Antrodia cinnamomea mycelia.

Antrodan, a protein-bound polysaccharide isolated from Antrodia cinnamomea mycelia, was demonstrated to exhibit significant anti-inflammatory bioactivity in vitro. However, its role in hepatic injury in vivo still remains unclear. We hypothesized that antrodan may have beneficial hepatoprotective effects.

Physicochemical characteristics and anti-inflammatory activities of antrodan, a novel glycoprotein isolated from Antrodia cinnamomea mycelia.

Antrodia cinnamomea (AC) is a unique fungus found inhabiting the rotten wood of Cinnamomum kanehirai. A submerged liquid culture of AC has been developed and its bioproducts have been used to meet the market demand for natural fruiting bodies. AC exhibits anti-inflammatory, antitumor, antioxidant, and immunomodulatory effects.