Results 111 to 120 of about 27,748 (223)
ABSTRACT Plant glandular trichomes (GTs) are characterised by their ability to synthesise and store abundant secondary metabolites of significant biological importance. The medicinal plant Artemisia argyi exhibits a dense covering of GTs, yet the precise metabolic compositions and the developmental molecular dynamics of A.
Shuting Dong +6 more
wiley +1 more source
Briarane Diterpenes from the South China Sea Gorgonian Coral, Junceella gemmacea
Four new briarane diterpenoids, junceellolides M–P (1–4), were isolated together with seven known analogs (5–11) from the South China Sea gorgonian, Junceella gemmacea. The structures of these compounds were elucidated by detailed spectroscopic analysis
Wei Zhou +7 more
doaj +1 more source
Screening for extracts with insect antifeedant properties in native plants from central Argentina [PDF]
Se evaluaron los extractos etanólicos obtenidos de las partes aéreas de 64 plantas de la región Central de Argentina, como antialimentarios de insectos mediante ensayos de elección, contra Epilachna paenulata (Coleoptera: Coccinellidae).
Carpinella, Maria Cecilia +5 more
core
ABSTRACT Vitamin B1 (VB1) plays a crucial role in sustaining plant health and enabling adaptive responses to environmental stress. The complex maize genome implies a sophisticated VB1 synthesis pathway, with the mechanisms by which VB1 benefits plants remaining elusive.
Tengfei Zhang +8 more
wiley +1 more source
ABSTRACT Phytopathogenic fungi secrete a great number of effector proteins into various organelles of host plants and suppress plant immunity through different mechanisms. In this study, we identify SCRE7 as a unique nuclear effector that is essential for U. virens infection.
Chunquan Jiang +13 more
wiley +1 more source
New 9-Terpenyl(7-Terpenyl)Purines: synthesis and cytotoxicity [PDF]
The purine ring system is one of the most widely distributed N-heterocycles in Nature [1] and many structurally modified purine nucleosides and nucleotides have activities ranging from antineoplastic and antiviral to antihypertensive, antiasthmatic ...
Calhelha, Ricardo C. +5 more
core
In Vanilla planifolia, CR0020 resistance to Fusarium wilt is linked to early (4–8 hpi) ERF/MYB/WRKY reprogramming and a preactivated transcriptional state, activating ROS, lignification and phytoalexins. ABSTRACT Vanilla planifolia, the main species cultivated for vanilla production, is severely threatened by Fusarium oxysporum f. sp. radicis‐vanillae (
Quentin Da Silva +7 more
wiley +1 more source
HỢP CHẤT DITERPENOID VÀ FLAVONOID TỪ LÁ BÌNH BÁT NƯỚC ANNONA GLABRA L. (ANONACEAE)
Từ phân đoạn hexane và ethyl acetate lá Bình bát nước (Annona glabra L.) hai hợp chất đã được phân lập và xác định cấu trúc là 8(14), 15-pimaradien-18-oic (1) acid và quercetin (2). Cấu trúc các hợp chất được xác định dựa trên các phổ 1D và 2D NMR.
Phạm Thị Nhật Trinh +2 more
doaj
Daphne odora is an evergreen shrub belonging to the Thymelaeaceae family that is widely cultivated as an ornamental garden plant. Its roots, leaves, and flowers have traditionally been used in Chinese medicine to treat pain, skin diseases, and rheumatism.
Kouharu Otsuki +5 more
doaj +1 more source
Validation for the Quantification of Andrographolide Isolated From Andrographis Paniculata Nees Plant Using HPLC [PDF]
The aim of study was to develop quantitative analysis of isolated andrographolide from Andrographis paniculata and different solvent for prelimenary studies to preperation Self Nano Emulsifying Drug Delivery System (SNEDDS) using HPLC. The separation was
Lukitaningsih, E. (Endang) +3 more
core +1 more source

