Protective Effect of Silibinin on Lipopolysaccharide-Induced Endotoxemia by Inhibiting Caspase-11-Dependent Cell Pyroptosis.

Objective: To explore the protective effect and the underlying mechanism of silibinin (SIB), one of the active compounds from Silybum marianum (L.) Gaertn in endotoxemia.

Methods: Mouse peritoneal macrophage were isolated via intraperitoneally injection of BALB/c mice with thioglycolate medium.

Ethyl Lithospermate Reduces Lipopolysaccharide-Induced Inflammation through Inhibiting NF-κB and STAT3 Pathways in RAW 264.7 Cells and Zebrafish.

Objective: To explore the anti-inflammatory effects of ethyl lithospermate in lipopolysaccharide (LPS)-stimulated RAW 264.7 murine-derived macrophages and zebrafish, and its underlying mechanisms.

Methods: 3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazoliumbromide (MTT) assays were performed to investigate the toxicity of ethyl lithospermate at different concentrations (12.

Liang-Ge-San inhibits dengue virus serotype 2 infection by reducing caveolin1-induced cytoplasmic heat shock protein 70 translocation into the plasma membrane.

Background: Dengue virus (DENV) is a major public health threat. However, there are no specific therapeutic drugs for DENV. Many Chinese heat-cleaning formulas, such as Liang-Ge-San (LGS), have been frequently used in the virus-induced diseases.

Salvianolic acids from Salvia miltiorrhiza Bunge and their anti-inflammatory effects through the activation of α7nAchR signaling.

Ethnopharmacological Relevance: Cardiovascular disease (CVD) is a serious disease with a high incidence rate and mortality. Inflammation is closely related to the occurrence of CVDs. As an essential medicine of promoting blood circulation and removing blood stasis in China, Salvia miltiorrhiza Bunge (Danshen) is widely used to treat CVDs due to its anti-inflammatory and cardiovascular protective effects.

-Butanol Extract of Glycyrrhizae Radix et Rhizoma Inhibits Dengue Virus through Targeting Envelope Protein.

Background: At present, about half of the world's population is at risk of being infected with dengue virus (DENV). However, there are no specific drugs to prevent or treat DENV infection. Glycyrrhizae Radix et Rhizome, a well-known traditional Chinese medicine, performs multiple pharmacological activities, including exerting antiviral effects.

Emodin Protects Against Lipopolysaccharide-Induced Acute Lung Injury the JNK/Nur77/c-Jun Signaling Pathway.

Acute lung injury (ALI) is a serious inflammatory disease with clinical manifestations of hypoxemia and respiratory failure. Presently, there is no effective treatment of ALI. Although emodin from L.

Anti-inflammatory, anti-angiogenetic and antiviral activities of dammarane-type triterpenoid saponins from the roots of .

has been used both as a traditional medicine and as a functional food for hundreds of years in Asia. However, the active constituents from and their pharmacologic properties still need to be further explored. In this study, one new dammarane-type triterpenoid saponin (1), along with fourteen known analogs (2-15) were isolated and identified from the roots of .

1β-OH-arenobufagin induces mitochondrial apoptosis in hepatocellular carcinoma through the suppression of mTOR signaling pathway.

Ethnopharmacological Relevance: Chansu, dried secretions from Bufonidae, has long been used for cancer treatment as a traditional Chinese medicine. In searching for effective anti-hepatoma agents from Chansu, our preliminary drug screening found that a bufadienolide, namely 1β-hydroxyl-arenobufagin (1β-OH-ABF), displays anti-hepatoma activities. However, the anti-hepatoma effects and molecular mechanisms of 1β-OH-ABF have not been defined.

Forsythoside A inhibits adhesion and migration of monocytes to type II alveolar epithelial cells in lipopolysaccharide-induced acute lung injury through upregulating miR-124.

Acute lung injury (ALI) is a severe disease for which effective drugs are still lacking at present. Forsythia suspensa is a traditional Chinese medicine commonly used to relieve respiratory symptoms in China, but its functional mechanisms remain unclear. Therefore, forsythoside A (FA), the active constituent of F.

Inhibition of the STAT3 Signaling Pathway Contributes to the Anti-Melanoma Activities of Shikonin.

Background: Malignant melanoma is an extremely aggressive and metastatic cancer, and highly resistant to conventional therapies. Signal transducer and activator of transcription 3 (STAT3) signaling promotes melanoma development and progression, which has been validated as an effective target in melanoma treatment. Natural naphthoquinone shikonin is reported to exert anti-melanoma effects.

Heat-Clearing Chinese Medicines in Lipopolysaccharide-Induced Inflammation.

Lipopolysaccharide (LPS)-induced inflammation causes massive threatening diseases, such as sepsis, acute lung injury and multiple organ dysfunction syndrome. Efficient treatment to prevent inflammation is crucial in LPS-induced inflammatory diseases. Heat-clearing Chinese medicines (CMs) have been used to ameliorate LPS-induced inflammation in China for centuries.

Aloperine induces apoptosis and G2/M cell cycle arrest in hepatocellular carcinoma cells through the PI3K/Akt signaling pathway.

Background: Hepatocellular carcinoma (HCC) ranks third among the most common causes of cancer-related deaths worldwide. The chemotherapy for HCC is still insufficient, so far. In searching for effective anti-HCC agents from traditional Chinese medicine, we discovered that aloperine (ALO), a quinolizidine alkaloid from Sophora alopecuroides L.

[Inhibitory effect of giganteaside D on hepatocellular carcinoma Hep 3b cells and the underlying mechanisms].

Objective: To investigate the inhibitory effect of giganteaside D (GD) on hepatocellular carcinoma and its molecular mechanisms.

Methods: The inhibitory effects of GD on Hep 3b cells were determined using MTT assay and colony formation assay. The morphological changes of Hep 3b cells after GD treatment were observed by electron microscopy, and the cell cycle changes was analyzed using flow cytometry.

Protective effect of huoxiang zhengqi oral liquid on intestinal mucosal mechanical barrier of rats with postinfectious irritable bowel syndrome induced by acetic Acid.

In this study, a rat model with acetic acid-induced PI-IBS was used to study the role of HXZQ oral liquid in repairing the colonic epithelial barrier and reducing intestinal permeability. Pathomorphism of colonic tissue, epithelial ultrastructure, DAO activity in serum, and the protein expression of ZO-1 and occludin were examined to investigate protective effect mechanisms of HXZQ on intestinal mucosa barrier and then present experimental support for its use for prevention and cure of PI-IBS.

Endotoxin molecule lipopolysaccharide-induced zebrafish inflammation model: a novel screening method for anti-inflammatory drugs.

Lipopolysaccharide (LPS), an endotoxin molecule, has been used to induce inflammatory responses. In this study, LPS was used to establish an in vivo inflammation model in zebrafish for drug screening. We present an experimental method that conveniently and rapidly assesses the anti-inflammatory properties of drugs.

[In situ measurement of the permeability of concrete by FTIR-MIR].

Fourier transform infrared spectroscopy with multiple internal reflection mode (FTIR-MIR) has been applied for the first time to measure the permeability of concrete. The effect of water-cement ratio and curing time on the microstructure and permeability of concrete was studied. Also, the penetration process of H2O and SO4(2-) through the concrete specimens was investigated.

[Effect of Lianggesan on the expression of signal transducer and activator of transcription 1 in a rat model of lipopolysaccharide-induced acute lung injury].

Objective: To investigate the effect of Lianggesan on the expression of signal transducer and activator of transcription 1 (STAT1) in rats with lipopolysaccharide (LPS)-induced acute lung injury and explore the possible mechanisms of the therapeutic effects.

Methods: Endotoxemia was induced in Wistar rats by intravenous injection of LPS (5 mg/kg). The rats were randomly divided into 6 groups, namely the control group, acute lung injury group (LPS group), 3 Lianggesan groups treated at different doses, and LPS+DEX treatment group.

[Regulatory effect of signal transducer and activator of transcription 1 on acute lung injury induced by endotoxin in rat].

Objective: To investigate the expression and regulatory effect of signal transducer and activator of transcription 1 (STAT1) in acute lung injury (ALI) induced by endotoxin.

Methods: ALI model was induced by intravenous lipopolysaccharide (LPS). Wistar rats were randomly divided into three groups, the control group, LPS group, dexamethasone (DEX) group.

Effect of inoculation time on the bio-drying performance of combined hydrolytic-aerobic process.

The study aimed at investigating the effects of inoculation time on the bio-drying performance of combined hydrolytic-aerobic process. Results showed that the addition of inoculating material at different time exhibited various effects not only on the degradation rate of total organics, but also on the performance of water removal and water content reduction. The beginning of aerobic stage (day 5) was suggested to be the optimal time for inoculation.

[Liangge san effects the expression of CD14 and scaverger receptor in the Kupffer cells of liver of endotoxemia mice].

Objective: To study the effects of Liangge San to the expression of CD14 and scaverger receptor(SR) in the kupffer cells of liver and the pathological changes of liver tissue of endotoxemia-mice.

Method: The model was established with intravenous injection of lipopolysaccharide (LPS) and at the same time different dose Liangge San were given. The expression of CD14 and scaverger receptor were detected with immunohigtochemistry at the 2nd, 4th, 8th hour ofter injury and analyzed with computer image system, and the pathological changes of liver tissue were also observed.

[Effects of different compositions of Gegenqinlian decoction on experimental shigellosis in rabbits].

Objective: To investigate the relations between different compositions of Gegenqinlian decoction and their effects on experimental shigellosis in rabbits to explore the composition protocol of Gegenqinlian decoction.

Methods: Rabbit models of intestinal invasion induced by Shigella flexneri was established by directly inoculating the bacterium in the colon after cecum bypass operation. The effects of different compositions of Gegenqinlian decoction on the indexes of colitis and the bacterial count of Shigella in the colon content and colon tissue were investigated by orthogonal design.

[Effect of Liangge San on lipopolysaccharide-induced nuclear factor kappa B activation in cultured mouse macrophages].

Objective: To investigate the effect of Liangge San, a recipe of traditional Chinese herbal medicine, on lipopolysaccharide (LPS)-induced nuclear factor kB (NF-kB) activation in mouse macrophages cultured in vitro and explore the signal transduction mechanism of the detoxifying effect of Liangge San.

Methods: The mice were given oral administration of concentrated decoction of Liangge San to obtain the drug-containing serum. Macrophages from mouse abdominal cavity were collected, incubated and subsequently re-incubated with LPS and the prepared serum at different doses.