Results 61 to 70 of about 80,153 (209)

Alkaloids Produced by Endophytic Fungi: A Review

Natural Product Communications, 2012
In recent years, a number of alkaloids have been discovered from endophytic fungi in plants, which exhibited excellent biological properties such as antimicrobial, insecticidal, cytotoxic, and anticancer activities.
Yanyan Zhang, Ting Han, Qianliang Ming, Lingshang Wu, Khalid Rahman, Luping Qin   +5 more
doaj   +1 more source

Antioxidant Chemistry of Phenolics in Chinese Herbal Medicines: A Holism‐Based Review

Chemistry &Biodiversity, Volume 23, Issue 9, September 2026.
Phenolic antioxidants in CHMs mainly include chalcone, stilbene, flavonoid, xanthone, and Diels–Alder‐type adducts. They undergo direct and indirect pathways to exert antioxidant action. The indirect pathway is transition metal‐chelating, while the direct pathway comprises several redox‐based reactions (e.g., SET and HAT) and RAF reactions.
Xican Li
wiley   +1 more source

Isoquinoline Alkaloids from Corydalis taliensis

Zeitschrift für Naturforschung B, 2007
Corydalis taliensis Franch is a perennial herb used for treatment of rheumatic arthritis, toothache, and hepatitis. The chemical investigation of this plant resulted in the isolation of a new compound, named taliensineside (1). Its structure was identified on the basis of spectral evidence.
Ying‐Rui Wu, You‐Xing Zhao, Yu‐Qing Liu, Jun Zhou   +3 more
openaire   +1 more source

Anti‐Allergic Potentials of Actinodaphne angustifolia: Integrated In Vivo Evaluation and In Silico Analysis of Bioactive Compounds

Chemistry &Biodiversity, Volume 23, Issue 9, September 2026.
Actinodaphne angustifolia leaf extract exhibited significant anti‐allergic activity in a TDI‐induced mouse model, reducing sneezing, nasal scratching, nasal scores, WBC counts, and serum IgE levels. The extract was non‐toxic and rich in bioactive polyphenols, particularly (−) epicatechin and rutin hydrate.
Rabindra Nath Acharyya, Md. Abid Muktadir Risha, Novi Dwi Widya Rini, Sarita Manandhar, Sabina Shahi, Biswa Nath Bhadra, Asish Kumar Das, Katsuhiko Ariga, Shrabanti Dev, Lok Kumar Shrestha   +9 more
wiley   +1 more source

Soil-borne microorganisms and soil-type affect pyrrolizidine alkaloids in Jacobaea vulgaris [PDF]

, 2009
Secondary metabolites like pyrrolizidine alkaloids (PAs) play a crucial part in plant defense. We studied the effects of soil-borne microorganisms and soil-type on pyrrolizidine alkaloids in roots and shoots of Jacobaea vulgaris.
Veen, J.A., van, Klinkhamer, P.G.L., Joosten, L., Mulder, P.P.J.   +3 more
core   +1 more source

Advances in Organic Aggregates for Biomedical Phototheranostics

MedComm – Biomaterials and Applications, Volume 5, Issue 3, September 2026.
Organic aggregates offer aggregation‐regulated photophysical properties for biomedical phototheranostics, enabling enhanced fluorescence, stabilized room‐temperature phosphorescence, and efficient photoacoustic/photothermal responses. This review highlights molecular design strategies, excited‐state energy modulation, biomedical applications, and ...
Bowen Fu, Yayun Peng, Ting Cai
wiley   +1 more source

Improved Production of Plant Isoquinoline Alkaloids by Metabolic Engineering [PDF]

, 2013
Higher plants produce diverse low-molecular-weight chemicals such as alkaloids, terpenoids and phenylpropanoid compounds. Among these chemicals, alkaloids are particularly important in medicine due to their high biological activities.
Fumihiko Sato, Sato, Fumihiko
core   +1 more source

Bioactive Isoquinoline Alkaloids with Diverse Skeletons from Fissistigma polyanthum

, 2023
Six new isoquinoline alkaloids, including aporphine alkaloids (2, 3, 9, and 10), a benzylisoquinoline alkaloid (13), and a protoberberine alkaloid (17), were isolated from the roots of Fissistigma polyanthum, along with a new furanone (20) and 13 known ...
Xiao Liu, Kun Jiang (166885), Xiao Liu (65413), Ya-Ting Xiao (16875829), Feng-Chen Wu (16875832), Li-Ning Wang (2022802), Li-Ning Wang, Ya-Ting Xiao, Kun Jiang, Yu-Ming Liu, Feng-Chen Wu, Yu-Ming Liu (4729998)   +11 more
core   +1 more source

Multi‐omics insights into salinity tolerance in African bermudagrass

The Plant Genome, Volume 19, Issue 3, September 2026.
Abstract African bermudagrass (Cynodon transvaalensis Burtt‐Davy) is a key parent species used to produce interspecific hybrid bermudagrass (Cynodon dactylon × C. transvaalensis). Due to the increasing use of non‐potable water for landscape irrigation, salt stress has become a major concern in the turfgrass industry.
Prabha Adhikari, Shuhao Yu, Mingying Xiang, Yanqi Wu, Felipe Cevallos, Charles Fontanier, Justin Moss, Dennis Martin   +7 more
wiley   +1 more source

Berberine‐Pretreated Bone Marrow Mesenchymal Stem Cells Accelerate Skin Wound Healing in Rats With Burn Injuries

International Wound Journal, Volume 23, Issue 9, September 2026.
ABSTRACT Berberine (BBR) is a natural isoquinoline alkaloid with antibacterial, anti‐inflammatory and pro‐angiogenic properties. This study aimed to investigate the therapeutic efficacy and underlying mechanism of a conditioned medium (CM) derived from berberine‐preconditioned bone marrow‐derived mesenchymal stem cells (BMSCs‐BBR).
Jinglei Tan, Caiqiang Chen
wiley   +1 more source