Winemaking Characteristics of Red-Fleshed Dragon Fruit from Three Locations in Guizhou Province, China.

The aim of this study was to identify the locations and harvest months in Guizhou province, China, producing the most suitable red dragon fruit () for winemaking. Fruit from Guanling, Luodian and Zhenfeng counties was harvested separately from successive fruit cycles in August, September and October, respectively. The key traits measured were fruit weight, pulp yield, soluble solids content, and titratable acid.

Yinchenzhufu decoction protects against alpha-naphthylisothiocyanate-induced acute cholestatic liver injury in mice by ameliorating disordered bile acid homeostasis and inhibiting inflammatory responses.

Ethnopharmacological Relevance: Intrahepatic cholestasis is a common condition of many liver diseases with few therapies. Yinchenzhufu decoction (YCZFD) is a representative traditional Chinese herbal formula used for treating jaundice and liver disease.

Aim Of The Study: To investigate the hepatoprotective effect of YCZFD against cholestatic liver injury and reveal its potential mechanism.

Quantitative Proteomics Reveals the Protective Effects of Huangqi Decoction Against Acute Cholestatic Liver Injury by Inhibiting the NF-κB/IL-6/STAT3 Signaling Pathway.

Intrahepatic cholestasis (IC) is a common syndrome that affects the liver, with treatment options being limited. Huangqi decoction (HQD), a classic herbal medicine, has shown protective effects against IC. In this study, isobaric tags for relative and absolute quantification-based quantitative proteomics was performed to investigate the potential mechanism of action of HQD on α-naphthylisothiocyanate (ANIT)-induced IC, resulting in 2796 quantified proteins across all samples, including 270 differentially expressed proteins under HQD treatment.

Protective effect of herbal medicine Huangqi decoction against chronic cholestatic liver injury by inhibiting bile acid-stimulated inflammation in DDC-induced mice.

Background: Huangqi decoction (HQD), a classic traditional herbal medicine, has been used for liver fibrosis, but its effect on intrahepatic chronic cholestatic liver injury remains unknown.

Purpose: In the present study, we investigated the hepatoprotective effect of HQD and the underlying molecular mechanisms in 3, 5-diethoxycarbonyl-1, 4-dihydroxychollidine (DDC)-induced chronic cholestatic mice.

Methods: The DDC-induced cholestatic mice were administrated HQD for 4 or 8 weeks.

Protective effect of cultured bear bile powder against dimethylnitrosamine-induced hepatic fibrosis in rats.

Natural bear bile has been used for liver disease in East Asia for thousands of years. However, its use has restrictions. In the current study, the therapeutic effects and potential mechanisms of cultured bear bile powder (CBBP) against hepatic fibrosis were evaluated in a dimethylnitrosamine (DMN)-induced rat model.

Huangqi Decoction Alleviates Alpha-Naphthylisothiocyanate Induced Intrahepatic Cholestasis by Reversing Disordered Bile Acid and Glutathione Homeostasis in Mice.

Intrahepatic cholestasis is a serious symptom of liver disorders with limited therapies. In this study, we investigated the efficacy of Huangqi decoction (HQD), a two-herb classic traditional Chinese medicine (TCM), in the treatment of alpha-naphthylisothiocyanate (ANIT)-induced intrahepatic cholestasis in mice. HQD treatment ameliorated impaired hepatic function and tissue damage.

Simultaneous quantification of multiple components in rat plasma by UPLC-MS/MS and pharmacokinetic study after oral administration of Huangqi decoction.

A rapid, sensitive and accurate UPLC-MS/MS method was developed for the simultaneous quantification of components of Huangqi decoction (HQD), such as calycosin-7-O-β-d-glucoside, calycosin-glucuronide, liquiritin, formononetin-glucuronide, isoliquiritin, liquiritigenin, ononin, calycosin, isoliquiritigenin, formononetin, glycyrrhizic acid, astragaloside IV, cycloastragenol, and glycyrrhetinic acid, in rat plasma. After plasma samples were extracted by protein precipitation, chromatographic separation was performed with a C column, using a gradient of methanol and 0.05% acetic acid containing 4mm ammonium acetate as the mobile phase.

Chicken bile powder protects against α-naphthylisothiocyanate-induced cholestatic liver injury in mice.

This study explored the effects of chicken bile powder (CBP), a 2000-year-old Chinese medicine, on α-naphthyl isothiocyanate (ANIT)-induced intrahepatic cholestasis in mice. CBP treatment for 14 days significantly ameliorated ANIT-induced changes in serum alanine aminotransferase, aspartate aminotransferase, bile acids, bilirubin, γ-glutamyl transpeptidase, alkaline phosphatase, and liver tissue morphology. Serum metabolomics showed changes in 24 metabolites in ANIT-exposed mice; 16 of these metabolites were reversed by CBP treatment via two main pathways (bile acid biosynthesis and arachidonic acid metabolism).

Naturally occurring proteinaceous nanoparticles in Coptidis Rhizoma extract act as concentration-dependent carriers that facilitate berberine absorption.

Pharmacological activities of some natural products diminish and even disappear after purification. In this study, we explored the mechanisms underlying the decrease of acute oral toxicity of Coptidis Rhizoma extract after purification. The water solubility, in vitro absorption, and plasma exposure of berberine (the major active compound) in the Coptidis Rhizoma extract were much better than those of pure berberine.

Combination of active components of Xiexin decoction ameliorates renal fibrosis through the inhibition of NF-κB and TGF-β1/Smad pathways in db/db diabetic mice.

Xiexin decoction, a herbal therapeutic agent commonly used in traditional Chinese medicine, is recognized for its beneficial effects on diabetic nephropathy exerted through the combined action of multiple components, including Rhizoma Coptidis alkaloids (A), Radix et Rhizoma Rhei polysaccharides (P), and Radix Scutellaria flavones (F). Our previous studies have shown that a combination of A, P, and F (APF) exhibits renoprotective effects against diabetic nephropathy. This study was aimed at determining the effects of APF on renal fibrosis in diabetic nephropathy and elucidating the underlying molecular mechanisms.

Effects of combinations of Xiexin decoction constituents on diabetic nephropathy in rats.

Ethnopharmacological Relevance: Xiexin decoction (XXD) has been used as a treatment for diabetes mellitus for more than 1300 years. XXD constituents with protective effects against diabetic nephropathy (DN) include Rhizoma Coptidis alkaloids (RA), Radix et Rhizoma Rhei polysaccharides (RP), and Radix Scutellaria flavones (RF). The aim of the study is to investigate the effects of combinations of RA, RP, and RF on DN and their mechanisms of action.

Identification and pharmacokinetics of multiple constituents in rat plasma after oral administration of Yinchenzhufu decoction.

Ethnopharmacological Relevance: Yinchenzhufu decoction (YCZFD) is a classical Chinese herbal formula and has been used to treat severe jaundice in chronic liver injuries since the Qing Dynasty (18th century CE). To identify the components absorbed into the blood in YCZFD and explore their pharmacokinetic profile for understanding the effective ingredients of YCZFD.

Materials And Methods: After rats were given YCZFD by intragastric administration, the plasma was processed by precipitation of protein.

Renal Protective Role of Xiexin Decoction with Multiple Active Ingredients Involves Inhibition of Inflammation through Downregulation of the Nuclear Factor-κB Pathway in Diabetic Rats.

In Chinese medicine, Xiexin decoction (XXD) has been used for the clinical treatment of diabetes for at least 1700 years. The present study was conducted to investigate the effective ingredients of XXD and their molecular mechanisms of antidiabetic nephropathy in rats. Rats with diabetes induced by high-fat diet and streptozotocin were treated with XXD extract for 12 weeks.

Effect of a novel proteoglycan PTP1B inhibitor from Ganoderma lucidum on the amelioration of hyperglycaemia and dyslipidaemia in db/db mice.

Protein tyrosine phosphatase 1B (PTP1B) is implicated in the negative regulation of the insulin signalling pathway by dephosphorylating the insulin receptor (IR) and IR substrates. Ganoderma lucidum has traditionally been used for the treatment of diabetes in Chinese medicine; however, its anti-diabetic potency and mechanism in vivo is still unclear. Our previously published study reported a novel proteoglycan PTP1B inhibitor, named Fudan-Yueyang-Ganoderma lucidum (FYGL) from G.

Increased systemic exposure to rhizoma coptidis alkaloids in lipopolysaccharide-pretreated rats attributable to enhanced intestinal absorption.

Rhizoma coptidis is a rhizome commonly used in traditional Chinese medicine. After oral administration of rhizoma coptidis extract, the plasma concentrations of its effective alkaloid constituents are so low that their systemic therapeutic actions cannot be explained. This study aimed to investigate the influence of lipopolysaccharide (LPS) on the pharmacokinetics of the rhizoma coptidis alkaloids.

Lipopolysaccharide increased the acute toxicity of the Rhizoma coptidis extract in mice by increasing the systemic exposure to Rhizoma coptidis alkaloids.

Ethnopharmacological Relevance: Rhizoma coptidis is used as an antidysenteric in clinics in China. However, patients suffering from dysentery are susceptible to the acute toxicity of Rhizoma coptidis. The current study investigates the effects of lipopolysaccharide (LPS), which are a key pathogenic factor in dysentery, on the acute toxicity of a Rhizoma coptidis extract in mice; possible mechanisms are proposed.

A protein tyrosine phosphatase 1B activity inhibitor from the fruiting bodies of Ganoderma lucidum (Fr.) Karst and its hypoglycemic potency on streptozotocin-induced type 2 diabetic mice.

Inhibition of protein tyrosine phosphatase 1B (PTP1B) activity has been considered to be a promising therapy approach to treat type 2 diabetes. In this work, a novel PTP1B activity inhibitor, named FYGL (Fudan-Yueyang-G. lucidum), was screened from the fruiting bodies of Ganoderma lucidum and showed an efficient PTP1B inhibitory potency with IC₅₀ = 5.

Rationally designed fluorescence 'turn-on' sensor for Cu2+.

A rationally designed, coumarin-based fluorescent sensor imino-coumarin (IC) displays high selectivity for Cu(2+) over a variety of competing metal ions in aqueous solution with a significant fluorescence increase. DFT/TDDFT calculations support that the fluorescence 'turn-on' of IC originates from blocking the electron transfer of the nitrogen lone pair upon complexation with Cu(2+). IC was successfully applied to microscopic imaging for detection of Cu(2+) in LLC-MK2 cells (in vitro) and several living organs (in vivo).

Rhodamine-derived Schiff base for the selective determination of mercuric ions in water media.

A new rhodamine-derived Schiff base (RS) was synthesized and its sensing property to metal ions was investigated by UV/vis and fluorescence spectroscopies. Addition of Hg2+ ions to the aqueous solution of RS gave a visual color change as well as significantly fluorescent enhancement, while other ions including Pb2+, Cd2+, Cr3+, Zn2+, Cu2+, Fe2+, Co3+, Ni2+, Ca2+, Mg2+, K+ and Na+ ions did not induce any distinct color/spectral changes, which constituted a Hg2+-selective fluorescent OFF-ON chemosensor. The Hg2+-induced ring-opening of spirolactam of rhodamine in RS resulted in the dual chromo- and fluorogenic observation.

[The application of diminished criminal responsibility rating scale to mental retardation offenders].

Objective: To explore the application of Diminished Criminal Responsibility Rating Scale (DCRRS) to mental retardation offenders.

Methods: The DCRRS was used to 121 cases of mental retardation offenders who were divided into three groups according to the degree of their diminished criminal responsibility.

Results: There were significant differences in rating score among the three groups (mild group 22.

[Advanced investigation of testamentary capacity of the mentally disordered].

Testamentary capacity is one of the civil competences, it means that a natural person enjoys the capacity or qualification to establish testament and deal with his property. Recently, the cases of testamentary capacity assessment of the mentally disordered are increasing. This article firstly introduces the concepts of the testament as well as the testamentary capacity, and then summarizes the assessment standard of the testamentary capacity, by using the Banks v.

[Civil competence assessment of the mental disorders involved in compensation of personal injury].

Objective: To seek and ascertain indicators that can be used in the civil competence assessment of the mental disorders involved in compensation of personal injury.

Methods: A retrospective study was made on the data related to the interviewee's mental status assessed by forensic experts during the period from 2003 to 2005 in Institute of Forensic Science, Ministry of Justice, P.R.

[Influencing factors of psychopath's civil litigation].

Objective: To explore the influencing factors of schizophrenic patient's capability in civil litigation, and to establish the base of quantitative study about execution of civil litigation.

Methods: To study questionnaires completed from patients with and without civil litigation capabilities and to determine the influencing factors from medical and forensic aspects.

Results: One hundred patients were admitted to the study and were divided into two groups based on capability in civil litigation.