Streptomyces albidocamelliae sp. nov., an endophytic actinomycete isolated from the leaves of Camellia oleifera [0.03%]
腊梅油茶叶片内生放线菌斯氏分支杆菌（Streptomyes albidocamelliae）新种描述
Pei-Lan Long,Jia-Xing Liu,Yan Xiao et al.
Pei-Lan Long et al.
A novel actinobacterium strain, HUAS 14-6T, was isolated from the healthy leaves of Camellia oleifera collected from Changde City, Hunan Province, China. Strain HUAS 14-6T produced tight spiral spore chains consisting of oval or spherical s...
Phenotypic changes and gene expression profiles of Vibrio parahaemolyticus in response to low concentrations of ampicillin [0.03%]
氨苄西林低浓度下副溶血性弧菌的表型变化和基因表达谱分析
Xi Luo,Miaomiao Zhang,Yiquan Zhang et al.
Xi Luo et al.
Vibrio parahaemolyticus is a leading cause of seafood-associated gastroenteritis and possesses intrinsic resistance to ampicillin. While ampicillin can trigger transcriptional responses of global genes, the behavioral and molecular changes ...
Aldgamycins Q1 and Q2, two novel 16-membered macrolides from the rare actinomycete Saccharothrix sp. 16Sb2-4 [0.03%]
Saccharothrix孢菌16Sb2-4产生的两类新型十六元大环内酯抗生素Q1和Q2
Keke Luo,Qin Yang,Yuyu Liu et al.
Keke Luo et al.
Two novel 16-membered macrolides, named aldgamycin Q1 (1) and Q2 (2), were isolated from the culture broth of the rare actinomycete Saccharothrix sp. 16Sb2-4. The structures of 1 and 2 were elucidated as new aldgamycin analogs with a demeth...
The influence of marine fungal meroterpenoid meroantarctine A toward HaCaT keratinocytes infected with Staphylococcus aureus [0.03%]
海洋真菌链霉黲霉素Meroantarctine A对金黄色葡萄球菌感染的HaCaT角质细胞的影响
Ekaterina A Chingizova,Artur R Chingizov,Ekaterina S Menchinskaya et al.
Ekaterina A Chingizova et al.
A new biological activity was discovered for marine fungal meroterpenoid meroantarctine A with unique 6/5/6/6 polycyclic system. It was found that meroantarctine A can significantly reduce biofilm formation by Staphylococcus aureus with an ...
Cytosporones Y and Z, new antifungal polyketides produced by the fungal strain Trichoderma sp. FKI-6626 [0.03%]
樊氏木霉发酵产物茋醌类抗真菌新天然产物 cytosporones y 和 z
Haruki Azami,Yoshihiro Watanabe,Hiroki Kojima et al.
Haruki Azami et al.
Two new antifungal polyketides, named cytosporones Y (1) and Z (2), were discovered from the cultured broth of Trichoderma sp. FKI-6626. Their structures were elucidated by MS and NMR analysis. Both compounds exhibited antifungal activity a...
Wychimicins E and F from a rare actinomycete of the genus Cryptosporangium [0.03%]
来自隐孢囊菌属的一种稀有放线菌的Wychimicins E和F
Desy Wulan Triningsih,Noa Yoshizaki,Yasuhiro Igarashi
Desy Wulan Triningsih
Two new spirotetronate class compounds designated wychimicins E (1) and F (2) were isolated from the culture extract of an actinomycete Cryptosporangium sp. RD061707. Their structures were determined through extensive NMR analysis in compar...
Sporangimicins A-D, acylated maltose derivatives from a rare actinomycete of the genus Pseudosporangium [0.03%]
链霉菌素类天然产物研究及伪丛梗霉孢囊素聚糖酸衍生物
Yasuhiro Igarashi,Miku Nohda,Hiroki Katoh et al.
Yasuhiro Igarashi et al.
Sporangimicins A-D (1-4), four anomeric pairs of diacyl disaccharides that represent a new metabolite class, were discovered from the culture extract of an actinomycete Pseudosporangium sp. RD061809. Compounds 1-4 caused peak separation in ...
The effect of novel β-lactam derivatives synthesized from substituted phenethylamines on resistance genes of MRSA isolates [0.03%]
新型苯乙胺衍生物β-内酰胺类药物对MRSA耐药基因作用的影响研究
Merve Yildirim,Bunyamin Ozgeris,Arzu Gormez
Merve Yildirim
This study focuses on the activity of previously reported imine and β-lactam derivatives against methicillin-resistant Staphylococcus aureus (MRSA) isolates. The presence of mecA and blaZ genes in the isolates was determined, and the minim...
Streptomyces odontomachi sp. nov., a novel actinobacterium with antimicrobial potential isolated from ants (Odontomachus simillimus Smith, 1858) [0.03%]
新型放线菌虫牙链霉菌（Streptomyces odontomachi sp. nov.），来源于大口猛蚁（Odontomachus simillimus Smith，1858）具有抗菌潜力
Tuangrat Tunvongvinis,Weeyawat Jaitrong,Chanwit Suriyachadkun et al.
Tuangrat Tunvongvinis et al.
A new actinomycete strain, ODS25T, exhibited antimicrobial activity against Bacillus subtilis, Kocuria rhizophila, Staphylococcus aureus, Staphylococcus epidermidis, Candida albicans, Candida tropicalis, was isolated from the ants, Odontoma...
Cis -decalin tetramic acid metabolite from a mangrove derived endophytic fungus Nigrospora oryzae [0.03%]
来源于红树植物内生菌Nigrospora oryzae的顺-癸环四胺酸代谢产物研究
Antonius R B Ola
Antonius R B Ola
Most of the natural products containing tetramic acid have trans configuration of the decalin moiety. Undana A (1), a new cis decalin-bearing tetramic acid metabolite was isolated from endophytic fungi Nigrospora oryzae associated with Avic...