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antifungal mechanisms

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Antibiotic (1) Bacterial (1) Ferroptosis (1) Fungal (8) Mitochondrial Metabolism (1) Succinate Dehydrogenase (1)
By Research Areas:	Cancer (1) Infection (7)

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Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-18233

Manogepix E1210; APX001A	Fungal	Infection
Manogepix (E1210) is a first-in-class, broad-spectrum and orally active antifungal. Manogepix has a mechanism of action-inhibition of fungal glycosylphosphatidylinositol (GPI) biosynthesis .

HY-100579

Ferrostatin-1 700+ Cited Publications Fer-1	Ferroptosis Fungal	Cancer
Ferrostatin-1 (Fer-1), a potent and selective ferroptosis inhibitor, suppresses Erastin-induced ferroptosis in HT-1080 cells (EC₅₀=60 nM). Ferrostatin-1, a synthetic antioxidant, acts via a reductive mechanism to prevent damage to membrane lipids and thereby inhibits cell death. Ferrostatin-1 exhibits antifungal activity .

HY-163911

SDH-IN-19	Fungal Antibiotic	Infection
SDH-IN-19 (compound A13) is a fungicide, with an EC₅₀ value of 0.83 μg/mL against Rhizoctonia solani. SDH-IN-19 can be used in antifungal research of crops .

HY-158321

SDH-IN-15	Fungal Succinate Dehydrogenase	Infection
SDH-IN-15 (Compound 5e) is an inhibitor of succinate dehydrogenase (SDH) (IC₅₀=2.04 μM). SDH-IN-15 has significant antifungal activity. SDH-IN-15 blocks the mitochondrial respiratory chain of the fungus through inhibition of SDH, resulting in fungal death .

HY-124250

9-OxoOTrE 9-KOTrE	Fungal	Infection
9-OxoOTrE (9-KOTrE) is an antifungal agent against B. cinerea, C. herbarum, P. infestans, and P. parasitica, through a mechanism based on their electrophilic nature .

HY-156090

PK-10	Mitochondrial Metabolism Fungal	Infection
PK-10 is a synergistic antibacterial agent of Fluconazole (HY-B0101) and has strong antifungal activity against a variety of Fluconazole-resistant Candida albicans strains. PK-10 combined with Fluconazole can inhibit hyphae formation and induce the accumulation of reactive oxygen species. It further causes damage to mitochondrial membrane potential, reduces intracellular ATP content, and leads to mitochondrial dysfunction .

HY-149067

Antifungal agent 47	Fungal	Infection
Antifungal agent 47 (compound 3b) shows the highest and broad-spectrum fungicidal activity, strong respiratory inhibition activity, and adenosine 5′-triphosphate synthesis inhibition activity. Antifungal agent 47 is potential as a fungicide .

HY-126637

Marasmic acid	Bacterial Fungal	Infection
Marasmic acid is a sesquiterpenoid with unsaturated dialdehyde functionality, first isolated from the Basidiomycete Marasmus conigenus. Marasmic acid has antibacterial, antifungal, cytotoxic and mutagenic activities, and its broad-spectrum activity is related to the α,β-unsaturated aldehyde group. However, its detailed biological mechanism of action has not been clarified. Previous studies have suggested that marasmic acid may exert its effects by reacting with endogenous nucleophiles or forming pyrrole derivatives. This study found that marasmic acid interferes with the membrane sensor histidine kinase MoSln1p of M. oryzae, superactivates the HOG pathway and causes cell death, indicating that its mechanism of action is different from other unsaturated dialdehyde sesquiterpenoids.

Cat. No.	Product Name

HY-L048

Antifungal Compound Library	380 compounds
The high rates of morbidity and mortality caused by fungal infections are associated with the current limited antifungal arsenal and the high toxicity of the compounds. Additionally, identifying novel drug targets is challenging because there are many similarities between fungal and human cells. The most common antifungal targets include fungal RNA synthesis and cell wall and membrane components, though new antifungal targets are being investigated. Nonetheless, fungi have developed resistance mechanisms, such as overexpression of efflux pump proteins, overexpression and changes in drug targets and biofilm formation, emphasizing the importance of discovering new antifungal drugs and therapies. Due to the limited antifungal arsenal, researchers have sought to improve treatment via different approaches, such as the combination of antifungal drugs, development of new formulations for antifungal agents and modifications to the chemical structures of traditional antifungals, etc. MCE offers a unique collection of 380 compounds with validated antifungal activities. MCE antifungal compound library is an effective tool for drug repurposing screening, combination screening and biological investigation.

Antifungal Compound Library

380 compounds

The high rates of morbidity and mortality caused by fungal infections are associated with the current limited antifungal arsenal and the high toxicity of the compounds. Additionally, identifying novel drug targets is challenging because there are many similarities between fungal and human cells. The most common antifungal targets include fungal RNA synthesis and cell wall and membrane components, though new antifungal targets are being investigated. Nonetheless, fungi have developed resistance mechanisms, such as overexpression of efflux pump proteins, overexpression and changes in drug targets and biofilm formation, emphasizing the importance of discovering new antifungal drugs and therapies. Due to the limited antifungal arsenal, researchers have sought to improve treatment via different approaches, such as the combination of antifungal drugs, development of new formulations for antifungal agents and modifications to the chemical structures of traditional antifungals, etc.

MCE offers a unique collection of 380 compounds with validated antifungal activities. MCE antifungal compound library is an effective tool for drug repurposing screening, combination screening and biological investigation.

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-126637

Marasmic acid	Structural Classification Microorganisms Antibiotics Source classification Other Antibiotics	Bacterial Fungal
Marasmic acid is a sesquiterpenoid with unsaturated dialdehyde functionality, first isolated from the Basidiomycete Marasmus conigenus. Marasmic acid has antibacterial, antifungal, cytotoxic and mutagenic activities, and its broad-spectrum activity is related to the α,β-unsaturated aldehyde group. However, its detailed biological mechanism of action has not been clarified. Previous studies have suggested that marasmic acid may exert its effects by reacting with endogenous nucleophiles or forming pyrrole derivatives. This study found that marasmic acid interferes with the membrane sensor histidine kinase MoSln1p of M. oryzae, superactivates the HOG pathway and causes cell death, indicating that its mechanism of action is different from other unsaturated dialdehyde sesquiterpenoids.

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