[Rational use of drug and scientific regulation based on effect-toxicity bidirectional action of Gardeniae Fructus].

Gardeniae Fructus, a traditional Chinese medicine, has significant pharmacological activities such as clearing heat and detoxifying, promoting bile secretion and protecting liver injury. It is widely used in clinical practice for treating conditions like fever-induced restlessness, damp-heat jaundice, dysuria with pain, and fire-toxin sores. Gardeniae Fructus has been included in "list of items that are both food and medicine", so it is also used as an ingredient in food and health products.

[Mechanism related to bile acids metabolism of liver injury induced by long-term administration of emodin].

Emodin is a hydroxyanthraquinone compound that is widely distributed and has multiple pharmacological activities, including anti-diarrheal, anti-inflammatory, and liver-protective effects. Research indicates that emodin may be one of the main components responsible for inducing hepatotoxicity. However, studies on the mechanisms of liver injury are relatively limited, particularly those related to bile acids(BAs) metabolism.

Geniposide via enema alleviates colitis by modulating intestinal flora and bile acid metabolites, inhibiting S100A8/S100A9/NF-κB, and promoting TGR5 inhibition of NLRP3 inflammasome.

Background: Geniposide (GE) has potential efficacy in treating ulcerative colitis (UC). However, its reactivity can be affected by rapid degradation after oral administration. Furthermore, increasing oral doses may lead to hepatotoxicity.

[Risk assessment, safe medication and scientific supervision of traditional Chinese medicine containing aristolochic acids--toxicity is different among aristolochic acids, and detection and control of aristolochic acid Ⅰ/Ⅱ is critical].

The safety problem of traditional Chinese medicine containing aristolochic acid is of great concern in China and abraod, which poses a challenge in clinical application and supervision. There are many types of aristolochic acid analogues(AAAs) and 178 have been reported. According to the structure, they are classified into aristolochic acids(AAs) and aristololactams(ALs).

[Study on synergistic effect of Qingkailing Injection and Shengmai Injection on organ injury in endotoxemia rats].

As a dangerous disease with rapid progression, endotoxemia is easy to induce the damage to multiple organs. However, its specific and efficient treatment methods are still lacking at present. Both Qingkailing Injection(QKLI) and Shengmai Injection(SMI) have been proved effective in anti-inflammation, anti-endotoxin and organ protection.

Integrated Analysis of Nine Prognostic RNA-Binding Proteins in Soft Tissue Sarcoma.

RNA-binding proteins (RBPs) have been shown to be dysregulated in cancer transcription and translation, but few studies have investigated their mechanism of action in soft tissue sarcoma (STS). Here, The Cancer Genome Atlas (TCGA) and Genotype-Tissue Expression (GTEx) databases were used to identify differentially expressed RBPs in STS and normal tissues. Through a series of biological information analyses, 329 differentially expressed RBPs were identified.

The Involvement of the RhoA/ROCK Signaling Pathway in Hypersensitivity Reactions Induced by Paclitaxel Injection.

A high incidence of hypersensitivity reactions (HSRs) largely limits the use of paclitaxel injection. Currently, these reactions are considered to be mediated by histamine release and complement activation. However, the evidence is insufficient and the molecular mechanism involved in paclitaxel injection-induced HSRs is still incompletely understood.

[Preclinical study on adverse reactions of Xingnaojing injection].

In this study, different batches of Xingnaojing injection products were first selected for pseudoallergic mice test, and the results showed that after injection of 6.6-fold clinical dose Xingnaojing injection, the mice showed a slight pseudoallergic reaction, while other mice injected with other batches of injections showed no obvious pseudoallergic reaction. Therefore, it is preliminarily believed that this mice model can effectively indicate the risk of pseudoallergic reactions in the clinical application of Xingnaojing injections.

[Mechanism of nephrotoxicity of rhubarb in rats].

The aim of this study was to investigate the renal toxicity of rhubarb and its mechanism. The SD rats were randomly divided into three groups: normal group and two rhubarb extract groups (16, 2 g·kg⁻¹). According to the dose conversion method between human and animal, rhubarb 16 g·kg⁻¹ and 2 g·kg⁻¹ were equivalent to 10 times and 1.

[Pseudoallergic reaction characteristics of Qingkailing injection and preliminary screening of allergic substances].

This study aimed to explore the characteristics and the influencing factors of Qingkailing injection (QKLI) pseudoallergic reaction, and screen out the possible pseudoallergenic substances. The results showed that ICR and Kunming mice had stronger pseudoallergic reactions than BALB/c and C57 mice after being injected with the same dose of QKLI. The pseudoallergic reaction induced by QKLI that was prepared with 0.

[Risk control of traditional Chinese medicines containing aristolochis acids (AAs) based on influencing factors of content of AAs].

Aristolochic acids (AAs) widely exist in such plants as Aristolochia and Asarum. The renal toxicity of AAs as well as its carcinogenicity to urinary system have been widely known. In 2003 and 2004, China prohibited the use of Aristolochiae Radix, Aristolochiae Manshuriensis Caulis and Aristolochiae Fangchi Radix, and required administering other AAs-containing medicines in accordance with the regulations for prescription drugs.

[Adverse reaction and screening of sensitizing substance of Shuxuening injection].

In this study, by the means of the active systemic allergy test in guinea pigs, passive skin allergy test in rats and pseudoallergic test in mice, it was determined that the "allergic reaction" of Shuxuening injection(SXNI) may not be a true IgE-mediated allergic reactions, but mainly of pseudoallergic reaction. Further pseudoallergic test proved that the pseudoallergic reactions of SXNI had difference between batches and showed dose dependence, so it was recommended to establish SXNI pseudoallergic reaction detection method for timely detecting and controlling the product risk of each batch products. In addition, as the pseudoallergic reactions of SXNI were dose-dependent, the dose and concentration of SXNI should be strictly controlled in clinical use.

[Preclinical evaluation of pseudoallergic reactions on Chinese herbal injections: study on animal strain and gender difference].

Pseudoallergic reactions occured after the first administration of patients, and the pathogenic mechanisms of them were different from the allergic reactions which needed excitation after antigen sensitization. To provide a basis for evaluation, clinical use and drug development of pseudoallergic reactions, the models were established by two kinds of Chinese herbal injections (CHI) both on different strain or gender mice. With the use of ICR, Kunming, BALB/C, C57 mice, pseudoallergic tests of two CHI were conducted to compare the sensitivity of four strains mice, and compared the differences in male and female animals.