b. cereus

Nonanal 是木材腐烂真菌的生长因子。 Nonanal 是松梢甲虫的潜在引诱剂。

Terpendole I is a fungal metabolite that has been found in A. yamanashiensis.1 It is a weak inhibitor of acyl-coenzyme A:cholesterol acyltransferase (ACAT; IC50 = 145 μM) and is active against the bacteria B. cereus and B. subtilis (MICs = 100 μg/ml for both) but not S. aureus, P. aeruginosa, or K. pneumoniae (MICs = >200 μg/ml for all) or the fungus C. albicans (MIC = 200 μg/ml).1,2 It is cytotoxic to HeLa cells with an IC50 value of 52.6 μM.3 |1. Tomoda, H., Tabata, N., Yang, D.-J., et al. Terpendoles, novel ACAT inhibitors produced by Albophoma yamanashiensis. III. Production, isolation and structure elucidation of new components. J. Antibiot. (Tokyo) 48(8), 793-804 (1995).|2. Zhao, J.-C., Wang, Y.-L., Zhang, T.-Y., et al. Indole diterpenoids from the endophytic fungus Drechmeria sp. as natural antimicrobial agents. Phytochemistry 148, 21-28 (2018).|3. Nagumo, Y., Motoyama, T., Hayashi, T., et al. Structure-activity relationships of terpendole E and its natural derivatives. ChemistrySelect 2(4), 1533-1536 (2017).

Aspergillin PZ is a fungal metabolite originally isolated from A. awamori. It induces morphological deformation of P. oryzae conidia when used at a concentration of 89 nM. Aspergillin PZ is active against S. epidermidis (MIC = 20 μM) but not S. aureus, E. coli, or B. cereus (MICs = >20 μM). It is cytotoxic to HL-60 promyelocytic leukemia cells (IC50 = 56.61 μM) but not THP-1 acute monocytic leukemia or PC3 prostate cancer cells (IC50s = >80 μM).

Nybomycin is a fungal metabolite originally isolated from Streptomyces sp. A717 and has antibacterial activity. It is active against B. subtilis, B. cereus, B. mycoides, M. smegmatis, and K. pneumoniae (MICs = 0.025, 2, 0.8, 0.2, and 0.003 μg/ml, respectively). Nybomycin is also active against M. tuberculosis and M. bovis (MICs = 4.5 and 1 μg/ml, respectively).

Phanerosporic acid is a fungal secondary metabolite originally isolated from P. chrysosporum that has antibacterial activity against B. cereus, B. subtilis, and E. coli and antifungal activity against S. cerevisiae, A. niger, O. ulmi, U. maydis, C. cucmerinum, C. cladosporioides, and B. cinerea.1 It has been used in the synthesis of macrolide derivatives.References1. Arnone, A., Assante, G., Nasini, G., et al. Phanerosporic acid, a β-resorcylate obtained from Phanerochaete chrysosporium. Phytochemistry 28(10), 2803-2806 (1989). Phanerosporic acid is a fungal secondary metabolite originally isolated from P. chrysosporum that has antibacterial activity against B. cereus, B. subtilis, and E. coli and antifungal activity against S. cerevisiae, A. niger, O. ulmi, U. maydis, C. cucmerinum, C. cladosporioides, and B. cinerea.1 It has been used in the synthesis of macrolide derivatives. References1. Arnone, A., Assante, G., Nasini, G., et al. Phanerosporic acid, a β-resorcylate obtained from Phanerochaete chrysosporium. Phytochemistry 28(10), 2803-2806 (1989).

Asperglaucin B 是一种来自真菌Aspergillus chevalieriSQ-8 的烷基化水杨醛衍生物，具有抗菌活性。Asperglaucin B 对两种植物病原体Pseudomonas syringae pv actinidae(Psa)和Bacillus cereus 显示出有效的抗菌活性，MIC 值为 6.25 μM。

Plipastatin A1是一种在B. cereus中发现的脂肽类化合物，具有酶抑制活性和免疫抑制活性。它能抑制磷脂酶A2（PLA2）、PLC和PLD（IC50分别为2.9、1.3和1.4 µM）。Plipastatin A1（100 µg/ml）能抑制LPS诱导的B细胞爆发生成和Concanavalin A诱导的T细胞爆发生成。在体内，Plipastatin A1（0.1 mg/动物）能抑制小鼠的迟发型超敏反应。

Euchrestaflavanone B shows antibacterial activity against Gram positive bacteria, Staphylococcus aureus, Bacillus subtilis and Bacillus cereus. Euchrestaflavanone B may function by inhibiting oncogenic disease, at least in part, through the inhibition of

Euryachin E 是一种从Eurya chinensis中发现的化合物，具有抑菌和抗病毒特性。其对B. cereus的MIC为6.25 μg/mL，对S. aureus的MIC为0.78 μg/mL，对COVID-19的IC50为6.41 μM。Euryachin E 可用于研究感染和炎症相关领域。