mardi 28 mars 2017

Bioactive secondary metabolites produced by an endophytic fungus Gaeumannomyces sp. JS0464 from a maritime halophyte Phragmites communis

Bioactive secondary metabolites produced by an endophytic fungus Gaeumannomyces sp. JS0464 from a maritime halophyte Phragmites communis

The Journal of Antibiotics advance online publication, March 29 2017. doi:10.1038/ja.2017.39

Authors: Changyeol Lee, Soonok Kim, Wei Li, Sunghee Bang, Hanna Lee, Hyun-Jung Lee, Eun-Young Noh, Jung-Eun Park, Woo Young Bang & Sang Hee Shim



from The Journal of Antibiotics - AOP - nature.com science feeds http://ift.tt/2nKPn7G

Conjugative ESBL plasmids differ in their potential to rescue susceptible bacteria via horizontal gene transfer in lethal antibiotic concentrations

Conjugative ESBL plasmids differ in their potential to rescue susceptible bacteria via horizontal gene transfer in lethal antibiotic concentrations

The Journal of Antibiotics advance online publication, March 29 2017. doi:10.1038/ja.2017.41

Authors: Sari Mattila, Pilvi Ruotsalainen, Ville Ojala, Timo Tuononen, Teppo Hiltunen & Matti Jalasvuori



from The Journal of Antibiotics - AOP - nature.com science feeds http://ift.tt/2nKMF2i

mercredi 22 mars 2017

γ-Ionylidene-type sesquiterpenoids possessing antimicrobial activity against Porphyromonas gingivalis from Phellinus linteus and their absolute structure determination

γ-Ionylidene-type sesquiterpenoids possessing antimicrobial activity against Porphyromonas gingivalis from Phellinus linteus and their absolute structure determination

The Journal of Antibiotics advance online publication, March 22 2017. doi:10.1038/ja.2017.35

Authors: Tatsuya Shirahata, Chieko Ino, Fumi Mizuno, Yoshihisa Asada, Masao Hirotani, George A Petersson, Satoshi Ōmura, Takafumi Yoshikawa & Yoshinori Kobayashi



from The Journal of Antibiotics - AOP - nature.com science feeds http://ift.tt/2mOCt4E

mercredi 15 mars 2017

The master regulator PhoP coordinates phosphate and nitrogen metabolism, respiration, cell differentiation and antibiotic biosynthesis: comparison in Streptomyces coelicolor and Streptomyces avermitilis

The master regulator PhoP coordinates phosphate and nitrogen metabolism, respiration, cell differentiation and antibiotic biosynthesis: comparison in Streptomyces coelicolor and Streptomyces avermitilis

The Journal of Antibiotics advance online publication, March 15 2017. doi:10.1038/ja.2017.19

Authors: Juan F Martín, Antonio Rodríguez-García & Paloma Liras



from The Journal of Antibiotics - AOP - nature.com science feeds http://ift.tt/2mYE1N9

Naphthacemycins, novel circumventors of β-lactam resistance in MRSA, produced by Streptomyces sp. KB-3346-5. I. The taxonomy of the producing strain, and the fermentation, isolation and antibacterial activities

Naphthacemycins, novel circumventors of β-lactam resistance in MRSA, produced by Streptomyces sp. KB-3346-5. I. The taxonomy of the producing strain, and the fermentation, isolation and antibacterial activities

The Journal of Antibiotics advance online publication, March 15 2017. doi:10.1038/ja.2017.28

Authors: Atsushi Fukumoto, Yong-Pil Kim, Atsuko Matsumoto, Yoko Takahashi, Makoto Suzuki, Hideyuki Onodera, Hiroshi Tomoda, Hidehito Matsui, Hideaki Hanaki, Masato Iwatsuki, Satoshi Ōmura & Kazuro Shiomi



from The Journal of Antibiotics - AOP - nature.com science feeds http://ift.tt/2mYDo62

Naphthacemycins, novel circumventors of β-lactam resistance in MRSA, produced by Streptomyces sp. KB-3346-5. II. Structure elucidation

Naphthacemycins, novel circumventors of β-lactam resistance in MRSA, produced by Streptomyces sp. KB-3346-5. II. Structure elucidation

The Journal of Antibiotics advance online publication, March 15 2017. doi:10.1038/ja.2017.29

Authors: Atsushi Fukumoto, Yong-Pil Kim, Masato Iwatsuki, Tomoyasu Hirose, Toshiaki Sunazuka, Hideaki Hanaki, Satoshi Ōmura & Kazuro Shiomi



from The Journal of Antibiotics - AOP - nature.com science feeds http://ift.tt/2mYGxmo

Ivermectin efficacy against Biomphalaria, intermediate host snail vectors of Schistosomiasis

Ivermectin efficacy against Biomphalaria, intermediate host snail vectors of Schistosomiasis

The Journal of Antibiotics advance online publication, March 15 2017. doi:10.1038/ja.2017.31

Authors: Naftale Katz, Neusa Araújo, Paulo Marcos Zech Coelho, Carlos Medicis Morel, Ana Rosa Linde-Arias, Takeshi Yamada, Yuki Horimatsu, Koh Suzuki, Toshiaki Sunazuka & Satoshi Ōmura



from The Journal of Antibiotics - AOP - nature.com science feeds http://ift.tt/2mYDlHo

Characterization of bafilomycin biosynthesis in Kitasatospora setae KM-6054 and comparative analysis of gene clusters in Actinomycetales microorganisms

Characterization of bafilomycin biosynthesis in Kitasatospora setae KM-6054 and comparative analysis of gene clusters in Actinomycetales microorganisms

The Journal of Antibiotics advance online publication, March 15 2017. doi:10.1038/ja.2017.33

Authors: Ayako Nara, Takuya Hashimoto, Mamoru Komatsu, Makoto Nishiyama, Tomohisa Kuzuyama & Haruo Ikeda



from The Journal of Antibiotics - AOP - nature.com science feeds http://ift.tt/2mYE3of

Structure and antibacterial activities of new cyclic peptide antibiotics, pargamicins B, C and D, from Amycolatopsis sp. ML1-hF4

Structure and antibacterial activities of new cyclic peptide antibiotics, pargamicins B, C and D, from Amycolatopsis sp. ML1-hF4

The Journal of Antibiotics advance online publication, March 15 2017. doi:10.1038/ja.2017.34

Authors: Hideki Hashizume, Ryuichi Sawa, Kazuma Yamashita, Yoshio Nishimura & Masayuki Igarashi



from The Journal of Antibiotics - AOP - nature.com science feeds http://ift.tt/2mYCAOJ

Ghanamycins A and B, two novel γ-butyrolactones from marine-derived streptomyces ghanaensis TXC6-16

Ghanamycins A and B, two novel γ-butyrolactones from marine-derived streptomyces ghanaensis TXC6-16

The Journal of Antibiotics advance online publication, March 15 2017. doi:10.1038/ja.2017.37

Authors: Jia-hui Xu, Kang-bo Gu, Dao-Jing Zhang, Yuan-Guang Li & Li Tian



from The Journal of Antibiotics - AOP - nature.com science feeds http://ift.tt/2mYHBGR

mercredi 1 mars 2017

Trienylfuranol A and trienylfuranone A–B: metabolites isolated from an endophytic fungus, Hypoxylon submoniticulosum, in the raspberry Rubus idaeus

Trienylfuranol A and trienylfuranone A–B: metabolites isolated from an endophytic fungus, Hypoxylon submoniticulosum, in the raspberry Rubus idaeus

The Journal of Antibiotics advance online publication, March 1 2017. doi:10.1038/ja.2017.18

Authors: Kevin M N Burgess, Ashraf Ibrahim, Dan Sørensen & Mark W Sumarah



from The Journal of Antibiotics - AOP - nature.com science feeds http://ift.tt/2m6XqLd

Identification of tirandamycins as specific inhibitors of the futalosine pathway

Identification of tirandamycins as specific inhibitors of the futalosine pathway

The Journal of Antibiotics advance online publication, March 1 2017. doi:10.1038/ja.2017.22

Authors: Yasushi Ogasawara, Kensuke Kondo, Ayumi Ikeda, Rikako Harada & Tohru Dairi



from The Journal of Antibiotics - AOP - nature.com science feeds http://ift.tt/2m6QA8P

Incubation of 2-methylisoborneol synthase with the intermediate analog 2-methylneryl diphosphate

Incubation of 2-methylisoborneol synthase with the intermediate analog 2-methylneryl diphosphate

The Journal of Antibiotics advance online publication, March 1 2017. doi:10.1038/ja.2017.24

Authors: Wayne KW Chou, Colin A Gould & David E Cane



from The Journal of Antibiotics - AOP - nature.com science feeds http://ift.tt/2m6xmQq

Fradiamine A, a new siderophore from the deep-sea actinomycete Streptomyces fradiae MM456M-mF7

Fradiamine A, a new siderophore from the deep-sea actinomycete Streptomyces fradiae MM456M-mF7

The Journal of Antibiotics advance online publication, March 1 2017. doi:10.1038/ja.2017.26

Authors: Yasuhiro Takehana, Maya Umekita, Masaki Hatano, Chiaki Kato, Ryuichi Sawa & Masayuki Igarashi



from The Journal of Antibiotics - AOP - nature.com science feeds http://ift.tt/2m6AAU4

The antibiotic resistance crisis, with a focus on the United States

The antibiotic resistance crisis, with a focus on the United States

The Journal of Antibiotics advance online publication, March 1 2017. doi:10.1038/ja.2017.30

Authors: Evan Martens & Arnold L Demain



from The Journal of Antibiotics - AOP - nature.com science feeds http://ift.tt/2m6NS2W

Molecular epigenetic approach activates silent gene cluster producing dimeric bis-spiro-azaphilones in Chaetomium globosum CBS148.51

Molecular epigenetic approach activates silent gene cluster producing dimeric bis-spiro-azaphilones in Chaetomium globosum CBS148.51

The Journal of Antibiotics advance online publication, March 1 2017. doi:10.1038/ja.2017.4

Authors: Meng-Hua Wang, Tao Jiang, Gang Ding, Shu-Bin Niu, Xue-Wei Wang, Meng Yu, Yu-Cheng Gu, Qiu-Bo Zhang, Jia-Huan Chen, Hong-Mei Jia & Zhong-Mei Zou



from The Journal of Antibiotics - AOP - nature.com science feeds http://ift.tt/2m6AADy