Results 61 to 70 of about 5,442 (212)

Colombiains A–C, Three New Alkaloids From the Soft Coral‐Derived Fungus Cladosporium colombiae CSGL 10M10

Chemistry &Biodiversity, Volume 23, Issue 10, October 2026.
Three new alkaloids, colombiains A–C (1–3), together with eight known ones (4–11) were isolated from the soft coral‐derived fungus Cladosporium colombiae CSGL 10M10. Compounds 6 and 11 exhibited significant cardioprotective activity against OGD/R‐induced injury in H9c2 cardiomyocytes at 10 µM.
Jing Xie, Bing‐Bing Liu, Yang‐Ying Zheng, Jun‐Feng Huan, Xiao‐Yu Tian, Xiu‐Ping Lin, Hui‐Mei Xie, Yuan‐Yuan Cheng, Cui‐Xian Zhang   +8 more
wiley   +1 more source

Nicotinamide and Sodium Butyrate Double the Pool of Treatment‐Exclusive Metabolites in the Endophytic Fungus Curvularia sp. G6‐32

Chemistry &Biodiversity, Volume 23, Issue 10, October 2026.
Epigenetic modulators nicotinamide and sodium butyrate reshape the chemical landscape of the endophytic fungus Curvularia sp. G6‐32. Combining the OSMAC strategy with UHPLC‐MS/MS metabolomics and molecular networking reveals a more than twofold rise in treatment‐exclusive metabolites, including diketopiperazines and potentially bioactive natural ...
Guilherme Edison Almeida Pega, Laís Stella Perassolli Nicchio, Andressa Domingos Polli, Francielli Alana Pereira Valeze, Évelin Lemos de Oliveira, Eduardo Cesar Meurer, Débora Cristina Baldoqui, João Lúcio Azevedo, Julio Cesar Polonio   +8 more
wiley   +1 more source

Nocardioazines: A novel bridged diketopiperazine scaffold from a marine-derived bacterium inhibits P-glycoprotein

, 2011
An Australian marine sediment-derived Isolate, Nocardiopsis sp. (CMB-M0232), yielded a new class of prenylated diketopiperazine, Indicative of the action of a uniquely regioselective diketopiperazine indole prenyltransferase.
Huang, Xiaocong, Raju, Ritesh (R17740), Piggott, Andrew M., Xiao-Cong Huang, Ritesh Raju, Capon, Robert J., Andrew M. Piggott, Huang, Xiao-Cong, Raju, Ritesh, Robert J. Capon   +9 more
core   +1 more source

Exploring the Chemodiversity and Biological Activities of the Secondary Metabolites from the Marine Fungus Neosartorya pseudofischeri

Marine Drugs, 2014
The production of fungal metabolites can be remarkably influenced by various cultivation parameters. To explore the biosynthetic potentials of the marine fungus, Neosartorya pseudofischeri, which was isolated from the inner tissue of starfish Acanthaster
Wan-Ling Liang, Xiu Le, Hou-Jin Li, Xiang-Ling Yang, Jun-Xiong Chen, Jun Xu, Huan-Liang Liu, Lai-You Wang, Kun-Teng Wang, Kun-Chao Hu, De-Po Yang, Wen-Jian Lan   +11 more
doaj   +1 more source

Absolute Configurations and Chitinase Inhibitions of Quinazoline-Containing Diketopiperazines from the Marine-Derived Fungus Penicillium polonicum

Marine Drugs, 2020
Three new quinazoline-containing diketopiperazines, polonimides A–C (1–3), along with four analogues (4–7), were obtained from the marine-derived fungus Penicillium polonicum.
Xing-Chen Guo, Ya-Hui Zhang, Wen-Bin Gao, Li Pan, Hua-Jie Zhu, Fei Cao   +5 more
doaj   +1 more source

Peer review of the pesticide risk assessment of the active substance Trichoderma afroharzianum (formerly harzianum) T‐22

EFSA Journal, Volume 24, Issue 10, October 2026.
Abstract The conclusions of the European Food Safety Authority (EFSA) following the peer review of the initial risk assessments carried out by the competent authorities of the rapporteur Member State, Sweden, and co‐rapporteur Member State, Netherlands, for the pesticide active substance Trichoderma afroharzianum (formerly harzianum) T‐22 are reported.
European Food Safety Authority (EFSA), Fernando Álvarez, Maria Arena, Domenica Auteri, Sofia Batista Leite, Marco Binaglia, Anna Federica Castoldi, Arianna Chiusolo, Angelo Colagiorgi, Mathilde Colas, Federica Crivellente, Chloe De Lentdecker, Isabella De Magistris, Gabriella Fait, Franco Ferilli, German Giner Santonja, Varvara Gouliarmou, Alessio Ippolito, Frederique Istace, Dimitra Kardassi, Aude Kienzler, Anna Lanzoni, Roberto Lava, Renata Leuschner, Alberto Linguadoca, Mariano Lopez Romano, Jochem Louisse, Christopher Lythgo, Oriol Magrans, Iris Mangas, Silvia Mazzega, Andrea Mioč, Ileana Miron, Tunde Molnar, Laura Padovani, Vincenzo Padricello, Martina Panzarea, Juan Manuel Parra Morte, Simone Rizzuto, Miguel Santos, Rositsa Serafimova, Rachel Sharp, Csaba Szentes, Anne Theobald, Manuela Tiramani, Giorgia Vianello, Laura Villamar‐Bouza, Adriana Scattareggia Marchese   +47 more
wiley   +1 more source

Cyclic RGD-Peptidomimetics Containing Bifunctional Diketopiperazine Scaffolds as New Potent Integrin Ligands

, 2009
A perfect fit: The nanomolar affinity of a diketopiperazine-derived cyclic RGD-peptidomimetic for the integrin alpha-v-beta-3 receptor can be attributed to its high structural pre-organization.
L. Manzoni, S. Ongeri, M. Civera, A. S. M. Ressurreição, A. Vidu, L. Belvisi, C.M.A. Gennari, U. Piarulli, D. Potenza   +8 more
core   +1 more source

Peer review of the pesticide risk assessment of the active substance Trichoderma atroviride T11

EFSA Journal, Volume 24, Issue 10, October 2026.
Abstract The conclusions of the European Food Safety Authority (EFSA) following the peer review of the initial risk assessments carried out by the competent authorities of the rapporteur Member State, Sweden, and co‐rapporteur Member State, Italy, for the pesticide active substance Trichoderma atroviride T11 are reported. The context of the peer review
European Food Safety Authority (EFSA), Fernando Álvarez, Maria Arena, Domenica Auteri, Sofia Batista Leite, Marco Binaglia, Anna Federica Castoldi, Teresa Chavez Capilla, Arianna Chiusolo, Angelo Colagiorgi, Mathilde Colas, Federica Crivellente, Chloe De Lentdecker, Isabella De Magistris, Julia Fabrega, Gabriella Fait, Franco Ferilli, German Giner Santonja, Varvara Gouliarmou, Alessio Ippolito, Frederique Istace, Dimitra Kardassi, Aude Kienzler, Anna Lanzoni, Roberto Lava, Renata Leuschner, Alberto Linguadoca, Mariano Lopez Romano, Jochem Louisse, Christopher Lythgo, Iris Mangas, Silvia Mazzega, Andrea Mioč, Ileana Miron, Tunde Molnar, Laura Padovani, Vincenzo Padricello, Martina Panzarea, Juan Manuel Parra Morte, Simone Rizzuto, Miguel Santos, Rositsa Serafimova, Rachel Sharp, Csaba Szentes, Anne Theobald, Manuela Tiramani, Giorgia Vianello, Laura Villamar‐Bouza, Adriana Scattareggia Marcchese   +48 more
wiley   +1 more source

Evidence of Diketopiperazine and Oxazolone Structures for HA b₂⁺ Ion

, 2016
Evidence of Diketopiperazine and Oxazolone Structures for HA b2 ...
Árpád Somogyi (1992676), Sung Hwan Yoon (2056969), Ashley C. Gucinski (1564075), Vicki H. Wysocki (1235367), Brittany R. Perkins (2332801), Julia Chamot-Rooke (427446)   +5 more
core   +1 more source

Pretrichodermamides D–F from a Marine Algicolous Fungus Penicillium sp. KMM 4672

Marine Drugs, 2016
Three new epidithiodiketopiperazines pretrichodermamides D–F (1–3), together with the known N-methylpretrichodermamide B (4) and pretrichodermamide С (5), were isolated from the lipophilic extract of the marine algae-derived fungus Penicillium sp.
Anton N. Yurchenko, Olga F. Smetanina, Elena V. Ivanets, Anatoly I. Kalinovsky, Yuliya V. Khudyakova, Natalya N. Kirichuk, Roman S. Popov, Carsten Bokemeyer, Gunhild von Amsberg, Ekaterina A. Chingizova, Shamil Sh. Afiyatullov, Sergey A. Dyshlovoy   +11 more
doaj   +1 more source