Hemostasis Strategies and Recent Advances in Hydrogels for Managing Uncontrolled Hemorrhage.

Hemorrhage continues to pose a significant challenge in various medical contexts, underscoring the need for advanced hemostatic materials. Hemostatic hydrogels have gained recognition as innovative tools for addressing uncontrollable bleeding, attributed to their distinctive features including biological compatibility, tunable mechanical properties, and exceptional hemostatic performance. This review provides a comprehensive overview of hemostatic hydrogels that offer rapid and effective bleeding control.

Antidepressive and cardioprotective effects of Kai-xin-san via the regulation of HPA axis dysfunction and lipid metabolism in a rat model of depressive-cardiac disease.

Depressive-cardiac disease is a comorbid state in which both cardiovascular diseases and mental disorders are present. Patients with depression are more likely to develop cardiovascular disease, which increases the risk of cardiovascular events, such as acute coronary syndrome. Cardiovascular diseases also exacerbate the poor mood of patients with psychiatric disorders.

Antidepressant Mechanism of Kaixinsan and Its Active Compounds Based on Upregulation of Antioxidant Thioredoxin.

Objectives: Kaixinsan (KXS), a traditional Chinese medicine formula, has been demonstrated to be effective in the treatment of depression. The present study applied a network pharmacology approach to dig out the new targets and mechanism of action of KXS and the active compounds in the treatment of depression.

Methods: A network pharmacology approach based on public databases including ADME (absorption, distribution, metabolism, and excretion) evaluation, targets prediction, construction of networks, and molecule docking was used and validated the predicted new antioxidant targets and mechanisms in vitro.

Immunosuppressive activity of a cycloartane triterpene glycoside from Beesia calthaefolia by inhibiting T cell proliferation.

BC-1 is a cycloartane triterpene glycoside isolated from the whole plant of Beesia calthaefolia. Our recent studies proved that BC-1 inhibited proliferation of splenic lymphocyte and phagocytosis of macrophages, and inhibited the increased production of TNF-α and IL-1β. However, it lacks of study about the immunomodulatory effect of BC-1 on purified T lymphocytes.

Triterpenoid Saponin AG8 from stapf. Induces Triple Negative Breast Cancer Cells Apoptosis through Oxidative Stress Pathway.

Triple-negative breast cancers (TNBCs) are associated with poor patient survival because of the absence of estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER2) expressions. Our previous studies have shown that the triterpenoid saponin AG8 from stapf. inhibits the proliferation of MDA-MB-231 cells.

Upregulated miRNA-543 promotes the proliferation and migration of gastric carcinoma by downregulating KLF6.

This study aims to uncover the potential function of MicroRNA-543 (miRNA-543) in the pathogenesis of gastric carcinoma and the possible mechanism. MiRNA-543 levels in gastric carcinoma tissues and cell lines were detected by quantitative real-time polymerase chain reaction (qRT-PCR). Regulatory effects of miRNA-543 on proliferative and migratory abilities of AGS and MKN45 cells were assessed.

Antiangiogenic effects of AG36, a triterpenoid saponin from Ardisia gigantifolia stapf.

AG36 is a triterpenoid saponin from Ardisia gigantifolia stapf. Our recent studies proved that AG36 displayed prominent cytotoxicity against breast cancer cells both in vitro and in vivo. However, whether AG36 has antiangiogenic properties is unknown.

Overexpression of secretory clusterin (sCLU) induces chemotherapy resistance in human gastric cancer cells by targeting miR-195-5p.

Recent focus has turned to secretory clusterin (sCLU) as a key contributor to chemoresistance of anticancer agents, but the role of sCLU on chemotherapy drug response to gastric cancer cells is not fully understood. Previous research found that sCLU was overexpressed in the induced multidrug-resistant MGC-803/5-FU cell line, suggesting that sCLU upregulation was closely related to chemoresistance to anticancer agents. In the present study, we aimed to clarify the role and mechanisms of sCLU in regulating the chemoresistance of gastric cancer cells.

Triterpenoid Saponins from Ardisia gigantifolia and Mechanism on Inhibiting Proliferation of MDA-MB-231 Cells.

Seventeen 13,28-epoxy triterpenoid saponins obtained from Ardisia gigantifolia STAPF. were evaluated their anti-proliferative activities on MCF-7 cells. The structure-activity relationship analysis indicated that CH group at C-30, four saccharide units with L-rhamnose at R6 in the sugar units are crucial for the cytotoxic activity on MCF-7.

Proteomic Analysis of the Antidepressant Effects of Shen-Zhi-Ling in Depressed Patients: Identification of Proteins Associated with Platelet Activation and Lipid Metabolism.

Shen-Zhi-Ling (SZL) is a Chinese medicine formulated from a Kai-Xin-San decoction that is commonly used to treat depression caused by dual deficiencies in the heart and spleen. However, the underlying mechanisms remain unclear. We investigated biological changes in depression patients (DPs) exhibiting antidepressant responses to SZL treatment using proteomic techniques.

Long-term statin use before primary percutaneous coronary intervention improves treatment outcomes of acute myocardial infarction.

Numerous studies have reported that high-dose statin loading therapy prior to primary percutaneous coronary intervention (PPCI) improves the clinical outcomes of patients following acute myocardial infarction (AMI). However, little is known about the effects of long-term statin use prior to PPCI on such outcomes. Therefore, the aim of the present analysis was to clarify the effects of long-term statin use before PPCI on the treatment outcomes of patients following AMI.

AG36 Inhibits Human Breast Cancer Cells Proliferation by Promotion of Apoptosis and .

AG36 is the biotransformation product of triterpenoid saponin from stapf. In this study, the antitumor activity and underlying molecular mechanisms of AG36 against human breast MCF-7, MDA-MB-231, and SK-BR-3 cancer cells were investigated. AG36 inhibited the viability of MCF-7, MDA-MB-231, and SK-BR-3 cells in a dose and time-dependent manner, with an IC of approximately 0.

Effect of intracoronary nitroprusside injection on flow recovery during primary PCI in acute STEMI patients.

Background: The no/slow reflow phenomenon during primary percutaneous coronary intervention (PPCI) causes the destruction of the coronary microcirculation and further myocardial damage. Some studies have shown that intracoronary nitroprusside infusion is a safe and effective method for managing the no/slow reflow phenomenon. However, it is uncertain whether the injection of nitroprusside at a specific time point during PPCI can most effectively prevent no-reflow.

Cycloartane triterpenes from Beesia calthaefolia and their anticomplement structure-activity relationship study.

Fifteen cycloartane triterpenes were isolated from Beesia calthaefolia and among them one was new cycloartane triterpenoid. The structure of new compound was determined by the application of spectroscopic analyses and chemical methods. The fifteen compounds were evaluated for their anticomplement activity by classic pathway.

[Identification of the metabolites of Dingzhi Xiaowan extract in depressive rat plasma, urine, feces and bile after intragastric administration].

Dingzhi Xiaowan is a widely used traditional Chinese medicine in treating depression, which is a similar formula of Kaixinsan. In this research, a rapid ultra-performance liquid chromatography-quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF/MS(E)) method was established to analyze the metabolites of Dingzhi Xiaowan in depressive model rat plasma, bile, urine and feces. After we established Chronic unpredictable mild stress (CUMS) model rats and orally administrated Dingzhi Xiaowan, rat plasma, bile, urine and feces samples were collected and prepared.

UPLC-Q-TOF-MS(E) analysis of the constituents of Ding-Zhi-Xiao-Wan, a traditional Chinese antidepressant, in normal and depressive rats.

Ding-Zhi-Xiao-Wan (DZXW) is a traditional Chinese medicine widely used for treating depression. To clarify the bioactive constituents of DZXW, a new rapid ultra-performance liquid chromatography-quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF-MS(E)) method was established in this study, with the whole extract of the formula separated into multiple components to facilitate the analytical process. In total, 97 compounds were detected and 88 were identified in DZXW.

One new cycloartane triterpene glycoside from Beesia calthaefolia.

One new cycloartane triterpene glycoside (1) was isolated from the whole plant of Beesia calthaefolia. Its structure was elucidated on the basis of extensive spectroscopic data analysis. Its inhibitory effect was measured by the classical pathway of the complement system, and compared with those of known related cycloartane glycosides 2 and 3, previously isolated by us from the same plant.

AG4, a compound isolated from Radix Ardisiae Gigantifoliae, induces apoptosis in human nasopharyngeal cancer CNE cells through intrinsic and extrinsic apoptosis pathways.

3β-O-{α-L-Pyran rhamnose-(1→3)-[β-D-xylopyranose-(1→2)]-β-D-glucopyranose-(1→4)-[β-D-lucopyranose-(1→2)]-α-L-pyran arabinose}-cyclamiretin A (AG4) is a saponin component obtained from the Giantleaf Ardisia Rhizome (Rhizoma Ardisiae Gigantifoliae). The present study aimed to investigate the antitumor potential of AG4 and its possible mechanisms in human nasopharyngeal carcinoma cells (CNE). We exposed tumor cells to AG4 to investigate which cell line was the most sensitive to AG4.

Biotransformation on the triterpenoid saponin of Ardisia gigantifolia by Aspergillus avenaceus AS 3.4454.

Compound 1, a triterpenoid saponin from Ardisia gigantifolia Stapf. showing potential anti-tumor activity, was transformed into three derivatives (2-4) by Aspergillus avenaceus 3.4454.

Two new triterpenoid saponins obtained by microbial hydrolysis with Alternaria alternata AS 3.6872.

Compound 1, a triterpenoid saponin from Ardisia gigantifolia Stapf showing potential anti-tumour activity, was hydrolysed into two deglycosyl derivatives (2 and 3) by Alternaria alternata AS 3.6872. Both these derivatives are new compounds.

Antitumor activity of triterpenoid saponin-rich Adisia gigantifolia extract on human breast adenocarcinoma cells in vitro and in vivo.

The aim of this study was to explore whether the ethanolic extract of Ardisia gigantifolia rhizomes (AGB-5), a traditional herbal medicine from China, could affect the proliferation of human breast adenocarcinoma (MCF-7) cells in vitro and to explore the antitumor effects of AGB-5 in BALB/c mice engrafted with MCF-7 cells. The results showed that AGB-5 markedly inhibited the proliferation of MCF-7 cells with an IC50 value of 11.89±1.