Results 51 to 60 of about 568 (157)

Identification and characterization of compounds from Chrysosporium multifidum, a fungus with moderate antimicrobial activity isolated from Hermetia illucens gut microbiota.

PLoS ONE, 2019
The gut microbiota of insects is composed of a wide range of microorganisms which produce bioactive compounds that protect their host from pathogenic attack.
Yesenia Correa, Billy Cabanillas, Valérie Jullian, Daniela Álvarez, Denis Castillo, Cédric Dufloer, Beatriz Bustamante, Elisa Roncal, Edgar Neyra, Patricia Sheen, Michel Sauvain   +10 more
doaj   +1 more source

COLLISION-INDUCED DISSOCIATION IN ESI-MS/MS OF CARAMBOXIN ISOLATED FROM Averrhoa carambola: COMPUTATIONAL AND MASS SPECTROMETRY STUDIES [PDF]

Química Nova
Star fruit belongs to the Oxalidaceae family, originally from Asia and widely distributed worldwide as a food source. Traditional knowledge advises patients with kidney problems to avoid consuming this fruit.
Ricardo Vessecchi, Pâmela R. R. Pereira, Leonardo Gobbo-Neto, Norberto Garcia-Cairasco, Norberto Peporine Lopes   +4 more
doaj   +1 more source

Bio-Guided Isolation of SARS-CoV-2 Main Protease Inhibitors from Medicinal Plants: In Vitro Assay and Molecular Dynamics

Plants, 2022
Since the emergence of the pandemic of the coronavirus disease (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the discovery of antiviral phytoconstituents from medicinal plants against SARS-CoV-2 has been ...
Hossam M. Abdallah, Ali M. El-Halawany, Khaled M. Darwish, Mardi M. Algandaby, Gamal A. Mohamed, Sabrin R. M. Ibrahim, Abdulrahman E. Koshak, Sameh S. Elhady, Sana A. Fadil, Ali A. Alqarni, Ashraf B. Abdel-Naim, Mahmoud A. Elfaky   +11 more
doaj   +1 more source

Chemistry and Antiviral Activity of Arrabidaea pulchra (Bignoniaceae)

Molecules, 2013
The aim of the present work was to carry out a bioguided isolation of antiviral chemical constituents from an ethanol extract of leaves from Arrabidaea pulchra (Cham.) Sandwith (EEAPL) that had shown in vitro activity in a previous screening using DNA ...
José D. Souza Filho, Alaíde Braga Oliveira, Danielle E.R. Souza, Geraldo Célio Brandão, Erna G. Kroon   +4 more
doaj   +1 more source

Bio-Guided Isolation of Antimalarial Metabolites from the Coculture of Two Red Sea Sponge-Derived Actinokineospora and Rhodococcus spp.

Marine Drugs, 2021
Coculture is a productive technique to trigger microbes’ biosynthetic capacity by mimicking the natural habitats’ features principally by competition for food and space and interspecies cross-talks. Mixed cultivation of two Red Sea-derived actinobacteria,
Hani A. Alhadrami, Bathini Thissera, Marwa H. A. Hassan, Fathy A. Behery, Che Julius Ngwa, Hossam M. Hassan, Gabriele Pradel, Usama Ramadan Abdelmohsen, Mostafa E. Rateb   +8 more
doaj   +1 more source

Bio-Guided Isolation of Two New Hypoglycemic Triterpenoid Saponins from Polygonum capitatum

Drug Design, Development and Therapy, 2021
Doudou Huang,1,2,* Zenan Du,1,2,* Yanhong Chen,3,* Zhiying Dong,1 Xiujuan Wang,1 Mengshuang Li,1 Feng Zhang,3,* Wansheng Chen,2,3 Lianna Sun1 1Department of TCM Processing, Shanghai University of Traditional Chinese Medicine, Shanghai ...
Huang D, Du Z, Chen Y, Dong Z, Wang X, Li M, Zhang F, Chen W, Sun L   +8 more
doaj  

Bioguided screening for cytotoxic active constituents of Cuminum cyminum volatile oil

Zagazig Journal of Pharmaceutical Sciences, 2018
Volatile oils hold tremendous potential for the production of high quality plant based medicines. The aim of this study was to evaluate the cytotoxic activity of cumin volatile oil (CVO) against hepatocellular carcinoma (Hep-G2).
Mahmoud M. Abdel-Aal, Azza M. El-Shafae, Maged M. Abou-Hashem, Abd El-monem M. Ateya , Mona Fekry   +4 more
doaj   +1 more source

Alveolar Bone Regeneration: Smart Biomaterials and Physical Stimulation

Journal of Biomedical Materials Research Part B: Applied Biomaterials, Volume 114, Issue 4, April 2026.
ABSTRACT Large‐area bone loss from disease, trauma, or congenital defects requires surgical procedures and bone grafting. Alveolar bone loss from severe periodontal disease and non‐unions often demands immediate grafting. Treating large alveolar bone defects using grafts and substitutes is challenging due to the complex oral environment, infection ...
Allen Zennifer, Sai Sadhananth Srinivasan, Suranji Wijekoon, Sumit Yadav, Sama Abdulmalik, Sangamesh G. Kumbar   +5 more
wiley   +1 more source

A Study on the Phytotoxic Potential of the Seasoning Herb Marjoram (Origanum majorana L.) Leaves

Molecules, 2021
In the search of new alternatives for weed control, spices appear as an option with great potential. They are rich in bioactive natural products and edible, which might minimize toxicity hazard.
Antonio Cala, José R. Salcedo, Ascensión Torres, Rosa M. Varela, José M. G. Molinillo, Francisco A. Macías   +5 more
doaj   +1 more source

A New Perspective in Nanocellulose‐Based Materials for Biomineralization and Strategies for Bone Repair

Journal of Biomedical Materials Research Part A, Volume 114, Issue 3, March 2026.
Nanocellulose‐based materials platform with the implementation of different bioactivation strategies for its potential use in hard tissue engineering (bone, tooth and cartilage). ABSTRACT Repairing large bone defects is a significant clinical challenge.
Jonathan Michel Barba Godinez, Ernesto Tinajero‐Díaz, Maria Soledad Peresin, Zaira Yunuen García Carvajal, Diego Gomez‐Maldonado   +4 more
wiley   +1 more source