Publications by authors named "Cancan Duan"

Background: Xuemaitong Capsule (XMT) is a widely recognized traditional Miao medicine extensively utilized in Chinese clinical settings. Previous studies have demonstrated XMT protective effects against acute myocardial ischemia (AMI). However, the mechanism by which XMT provides protection to AMI rats is yet to be fully understood.

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The hepatotoxicity mechanism of cantharidin (CTD), a major active component of Mylabris was explored based on liver lipidome alterations and spatial distributions in female and male rats using lipidomics and matrix-assisted laser desorption/ionization mass spectrometry imaging (MALDI-MSI). After oral CTD exposure, the livers of female rats were screened for 104 differential lipids including lysophosphatidylethanolamine(LysoPE)(20:2/0:0) and diacylglycerol(DG)(18:2/22:4), whereas the livers of male rats were screened for 76 differential lipids including fatty acid(FA)(24:6) and DG(18:0/22:4). According to the MALDI-MSI results, female rats exhibited 12 differential lipids with alteration in the abundance and spatial distribution of phosphatylcholine(PC), phosphatidylethanolamine(PE), lysophosphatidylcholine(LysoPC), and LysoPE in the liver lesion area.

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Background: Cantharidin (CTD), a natural toxic compound from blister beetle Mylabris, has been used for cancer treatment for millenary. CTD and its analogs have become mainstream adjuvant drugs with radiotherapy and chemotherapy in clinical applications. However, the detailed pharmacology mechanism of CTD was not fully elucidated.

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Lanbuzheng (LBZ) is the traditional seedling medicine in Guizhou, which has the effect of tonifying blood. It has been found that the main active ingredient is tannin, however, the blood-replenishing effect of tannin and its mechanism are still unclear. The study was to explore the mechanisms underlying the therapeutic effects of the total Tannins of Lanbuzheng (LBZT) against anemia in mice.

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Arsenic (As) is a heavy metal known for its detrimental effects on the kidneys, but the precise mechanisms underlying its toxicity remain unclear. In this study, we employed an integrated approach combining traditional toxicology methods with functional metabolomics to explore the nephrotoxicity induced by As in mice. Our findings demonstrated that after 28 days of exposure to sodium arsenite, blood urea nitrogen, serum creatinine levels were significantly increased, and pathological examination of the kidneys revealed dilation of renal tubules and glomerular injury.

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Gestational cadmium exposure increases the risk of preeclampsia. Placenta mitophagy was activated in preeclampsia. The aim of present study was to explore the mechanism of cadmium-induced mitophagy activation and its association with preeclampsia.

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Background: Cancer cells may develop resistance to cisplatin by various mechanisms. Yet, the exact mechanism of cisplatin in ovarian cancer remains unclear. Recent studies have shown that 3'-phospoadenosine 5'-phosphosulfate synthase 1 (PAPSS1) inhibition combined with low-dose cisplatin increases DNA damage.

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Ethnopharmacological Relevance: In traditional medicine, both Scutellaria baicalensis Georgi (SBG) and the traditional formulas composed of it have been used to treat a wide range of diseases, including cancer and cardiovascular. Wogonoside (Wog) is the biologically active flavonoid compound extracted from the root of SBG, with potential cardiovascular protective effects. However, the mechanisms underlying the protective effect of Wog on acute myocardial ischemia (AMI) have not yet been clearly elucidated.

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Background: The potential treatment effects of heat shock protein 90 (Hsp90) inhibitors in ovarian cancer (OC) are controversial. This research aims to investigate the relationship between the level of Hsp90 in peripheral blood and the prognosis of OC patients, as well as the clinicopathological indicators.

Materials And Methods: We retrospectively collected the clinicopathological indicators of OC patients who were admitted to the Department of Obstetrics and Gynecology of the First Affiliated Hospital of Anhui Medical University from 2017 to 2022.

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Background: Lindl. (DNL) is effective for the treatment of alcoholic liver disease (ALD), but the underly mechanism is still unclear.

Objectives: This research aimed to investigate the effects and mechanism of the aqueous extract of Lindl (AEDNL) in ALD rats based on a metabolomics approach.

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Cantharidin (CTD) is a principal bioactive component of traditional Chinese medicine Mylabris used in cancer treatment. However, CTD clinical application is limited due to nephrotoxicity, and the mechanism is unknown. The present study used widely-targeted metabolomics, network pharmacology, and cell experiments to investigate the nephrotoxicity mechanism after CTD exposure.

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Nephrotoxicity of drugs contributes to acute kidney injury with high mortality and morbidity, which crucially limits the application and development of drugs. Although many publications on nephrotoxicity have been conducted globally, there needs to be a scientometric study to systematically analyze the intellectual landscape and frontiers research trends in the future. Publications on nephrotoxicity from 2011 to 2021 were collected to perform bibliometric visualization using VOSviewer, CiteSpace, and Scimago Graphica software based on the Web of Science Core Collection.

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Cadmium is a ubiquitous environmental pollutant, which can increase the risk of preeclampsia. This study was designed to determine the mechanism of cadmium exposure during pregnancy impaired placental angiogenesis that was associated with the occurrence of preeclampsia. The effects of cadmium exposure on placental thyroid hormone receptor signaling were explored.

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Ethnopharmacological Relevance: Geum japonicum var. chinense F.Bolle (Rnglish name Gei herba, GH), a traditional Miao medicine, promotes hematopoiesis.

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Mylabris, as a natural product of traditional Chinese medicine (TCM), exhibiting typical antitumor activity, and cantharidin (CTD) is the major bioactive component. However, drug-induced nephrotoxicity (DIN) extremely limited its clinical application. In this study, we proved that activation of the endoplasmic reticulum (ER) stress-dependent PERK/CHOP pathway exerts a toxic role in rats and HK-2 cells through inducing autophagy and apoptosis.

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Cantharidin (CTD) is an effective antitumor agent. However, it exhibits significant hepatotoxicity, the mechanism of which remains unclear. In this study, biochemical and histopathological analyses complemented with ultra-high-performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS)-based targeted metabolomic analysis of bile acids (BAs) were employed to investigate CTD-induced hepatotoxicity in rats.

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Purpose: Compound banmao capsule (CBC), a well-known traditional Chinese medical material, is known to inhibit various tumors. However, its material basis and pharmacological mechanisms remain to be elucidated. This study aimed to investigate the effective material basis and mechanisms of action of CBC against tumors.

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A sensitive gas chromatography-mass spectroscopy method was established for the determination of cantharidin (CTD) in rat plasma and liver homogenates. During the experiment, rats were randomly divided into two groups (low, high) and were administered aqueous extract of Mylabris compound for 7 days. Then, plasma and tissue samples were taken at different time points to study the pharmacokinetics and tissue distribution of CTD in rats.

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Objective: To investigate the risk factors for hypoglycemia after birth in preterm infants with a gestational age of ≤32 weeks.

Methods: A retrospective analysis was performed for 86 neonates with hypoglycemia and a gestational age of ≤32 weeks who were admitted to the neonatal intensive care unit from January 2017 to June 2020 (hypoglycemia group). A total of 172 preterm infants with normal blood glucose who were hospitalized during the same period were randomly enrolled as the control group.

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Cantharidin (CTD) is the major bioactive compound in Mylabris and has been shown to exhibit antitumor activity. However, its clinical application is relatively limited due to its potential toxic effects, especially nephrotoxicity. In this study, a UHPLC-QE/MS based metabolomics approach combined with network pharmacology was used to investigate the mechanism of CTD-induced nephrotoxicity in HK-2 cells.

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Gei Herba, Chinese named Lanbuzheng (LBZ), is a traditional Chinese medicine promotes hematopoiesis, yet the underlying mechanism for this effect remains largely unknown. In the present study, a novel approach combining LC-MS metabolomics and molecular pharmacology was developed to investigate the hematopoietic effect and mechanism of LBZ on hematopoietic dysfunction (HD) caused by cyclophosphamide (CTX) in treated mice. The results show that LBZ can reduce damage in the spleen, a result consistent with the peripheral hemogram.

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Hepatotoxicity induced by Mylabris has been reported in both clinical and animal experiments. Cantharidin (CTD), the main active compound of Mylabris was responsible for the hepatotoxicity, which aroused widespread concern. However, the mechanism of CTD hepatotoxicity remained unclear.

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Cantharidin (CTD), an important active compound derived from the traditional Chinese medicine Mylabris (also called Banmao), has been used in the treatment of diseases such as tumors and dermatosis. However, Mylabris has been shown to induce hepatotoxicity in clinical practice and animal experiments, limiting its use. Further, a detailed mechanism underlying CTD-induced hepatotoxicity has not been determined.

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Cantharidin (CTD), a compound secreted from Mylabris species, exhibits strong antitumor properties; however, hepatotoxicity restricts its clinical application. The mechanism by which CTD induces toxicity remains unclear. In the present study, the hepatotoxicity of CTD in the rat was investigated using a metabolomic approach combined with conventional pathology methods.

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With increasing tumor incidence, anemia (categorized as a blood deficiency in traditional Chinese medicine) caused by chemotherapy has become a major side effect worldwide. Gei Herba, a traditional Miao nation herb, has a prominent effect on the treatment of blood deficiency (BD). However, its application is limited owing to little fundamental research.

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