Publications by authors named "Hanwen Wei"

The genus is listed as one of the top 10 important plant pathogens, causing significant economic losses worldwide. The CH zinc finger protein serves as a crucial transcription factor regulating growth and development in fungi. In this study, we identified two CH transcription factors, CgrCon7 and CsCon7, in and , as the orthologs of Con7p in .

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Background: Impaired cardiac microvascular function has been implied in the pathophysiology of diabetic cardiovascular disease. However, the specific mechanism remains to be determined. Pyroptosis is a type of cell death that differs from apoptosis and autophagy.

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Background: The cardiomyocytes pyroptosis and bone marrow-derived mesenchymal stem cells have been well considered as novel therapies to attenuate myocardial ischemia/reperfusion injury, however, the relationship has not yet been determined.

Objective: We aim to evaluate whether pre-treatment bone marrow-derived mesenchymal stem cells protect against myocardial ischemia/reperfusion injury by repressing cardiomyocytes pyroptosis, as well as to further elucidate the potential mechanisms.

Methods: Cardiomyocytes were treated with hypoxia, followed by reoxygenation to mimic myocardial ischemia/reperfusion injury.

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Purpose: NLRP3 inflammasome mediates myocardial ischemia/reperfusion (MI/R) injury and diabetic vascular endothelia dysfunction. However, the role of NLRP3 inflammasome in MI/R injury with diabetes has not been fully described. Irisin plays an important role in anti-inflammation and improves endothelial function in type 2 diabetes.

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Gastric mucosa-associated lymphoid tissue (MALT) lymphoma is a form of low-grade B cell lymphoma that is associated with () infection and has a generally favorable prognosis. It tends to remain localized for extended periods before dissemination to other body parts. eradication therapy is essential in all gastric MALT lymphoma patients regardless of the disease stage.

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Myocardial infarction is characterized by cardiomyocyte death and mitochondrial dysfunction induced by ischemia. Ferroptosis, a novel form of cell death, has been found to play critical roles under ischemic conditions. Recently, several studies have shown that fibronectin type III domain-containing 5 (FNDC5) and its cleaved form, irisin, protect the heart against injury.

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Background: Bromodomain-containing protein 4 (BRD4) binds acetylated lysine residues on histones to facilitate the epigenetic regulation of many genes, and it plays a key role in many cancer types. Despite many prior reports that have explored the importance of BRD4 in oncogenesis and the regulation of epigenetic memory, its role in esophageal squamous cell carcinoma (ESCC) progression is poorly understood. Here, we investigated expression in human ESCC tissues to understand how it regulates the biology of these tumor cells.

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Previously, we identified the clinical anticancer drug candidate quisinostat as a novel and potent antimalarial lead compound. To further enhance the antimalarial effect and improve safety, 31 novel spirocyclic hydroxamic acid derivatives were synthesized based on the structure of quisinostat, and their antimalarial activities and cytotoxicity were evaluated. Among them, compound displayed broad potency against several multiresistant malarial parasites, especially two artemisinin-resistant clinical isolates.

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Diapophytoene desaturase (CrtN) is a potential novel target for intervening in the biosynthesis of the virulence factor staphyloxanthin. In this study, 38 1,4-benzodioxan-derived CrtN inhibitors were designed and synthesized to overwhelm the defects of leading compound . Derivative displayed superior pigment inhibitory activity, better hERG inhibitory properties and water solubility, and significantly sensitized MRSA strains to immune clearance in vitro.

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Blocking the biosynthesis process of staphyloxanthin has emerged as a promising antivirulence strategy. Our previous research revealed that diapophytoene desaturase was an attractive and druggable target against infections caused by pigmented Staphylococcus aureus. Benzocycloalkane-derived compounds were effective inhibitors of diapophytoene desaturase but limited by high hERG (human Ether-a-go-go Related Gene) inhibition activity.

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Inhibition of S. aureus diapophytoene desaturase (CrtN) could serve as an alternative approach for addressing the tricky antibiotic resistance by blocking the biosynthesis of carotenoid pigment which shields the bacterium from host oxidant killing. In this study, we designed and synthesized 44 derivatives with piperonyl scaffold targeting CrtN and the structure-activity relationships (SARs) were examined extensively to bring out the discovery of 21b with potent efficacy and better hERG safety profile compared to the first class CrtN inhibitor benzocycloalkane derivative 2.

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CrtN has been identified as an attractive and druggable target for treating pigmented Staphylococcus aureus infections. More than 100 new compounds were synthesized, which target the overwhelming the defects of the CrtN inhibitor 1. Analogues 23a and 23b demonstrated a significant activity against pigmented S.

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Antivirulence strategies are now attracting interest for the inherent mechanism of action advantages. In our previous work, diapophytoene desaturase (CrtN) was identified to be an attractive and drugable target for fighting pigmented S. aureus infections.

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Blocking the staphyloxanthin biosynthesis process has emerged as a new promising antivirulence strategy. Previously, we first revealed that CrtN is a druggable target against infections caused by pigmented Staphylococcus aureus (S. aureus) and that naftifine was an effective CrtN inhibitor.

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