Results 41 to 50 of about 19,660 (234)
Diterpenoid Alkaloids from Delphinium majus [PDF]
From the whole herbs of Delphinium majus, three new C19-diterpenoid alkaloids, majusines A−C (1−3), and six new C20-diterpenoid alkaloids, majusimines A−D (4−7) and majusidine A and B (8 and 9), have been isolated, together with 15 known compounds.
Feng-Zheng Chen (2396203) +3 more
core +1 more source
Diterpenoid Alkaloids from var.
One new diterpenoid alkaloid, pubescensine (1) , along with nine known diterpenoid alkaloids (2–10) were isolated from the roots of Aconitum soongaricum var. pubescens .
Lin Chen +6 more
doaj +1 more source
REGγ Suppresses Ferroptosis and Induces Drug Resistance by Degrading WDR6 in Chondrosarcoma
Here, we identified REGγ as a susceptibility factor in chondrosarcoma. Our study demonstrates that abnormally activated REGγ‐20S proteasome promotes chondrosarcoma development and progression. Further validation in animal models revealed that blocking REGγ function induced ferroptosis, suppressed malignant progression of chondrosarcoma, and uncovered a
Fanrong Liu +20 more
wiley +1 more source
New diterpenoid alkaloids from Delphinium souliei Franch [PDF]
Continuing investigation of Delphinium souliei Franch yielded two minor new diterpenoid alkaloids--souline E(1) and souline F(2), their structures were determined on the basis of spectroscopic ...
Chen, YZ, Pan, YJ, Pan, X, Li, BG, He, L
core
Diterpenoid acids from Mulinum spinosum [PDF]
Two new diterpenoid acids were isolated from Mulinum spinosum. Their structures determined by NMR data are related to the mulinane skeleton, but lack the endoperoxide ring ...
Antonella Di Fabio +5 more
core +1 more source
A Review on Daphnane-Type Diterpenoids and Their Bioactive Studies
Natural daphnane diterpenoids, mainly distributed in plants of the Thymelaeaceae and Euphorbiaceae families, usually include a 5/7/6-tricyclic ring system with poly-hydroxyl groups located at C-3, C-4, C-5, C-9, C-13, C-14, or C-20, while some special ...
Yue-Xian Jin +6 more
doaj +1 more source
ABSTRACT Heat stress (HS) is an increasing threat to male reproductive health, disrupting spermatogenesis through complex and interdependent cellular responses within the seminiferous epithelium. Although excessive reactive oxygen species (ROS) production is a hallmark of HS, ROS also act as central regulators of cell fate decisions beyond their role ...
Ribrio Ivan Tavares Pereira Batista
wiley +1 more source
The structure of the abietane diterpenoid, deacetylnemorone. [PDF]
The structure of the abietane diterpenoid, deacetylnemorone.
Wesley F. Taylor (6824432) +5 more
core +1 more source
Bioactive Dimeric Abietanoid Peroxides from the Bark of Cryptomeria japonica
Three new dimeric abietane-type diterpenoids, abieta-6,8,11,13-tetraen-12-yl 12-hydroxyabieta-8,11,13-trien-7α-yl peroxide (1), abieta-6,8,11,13-tetraen-12-yl 12-hydroxyabieta-8,11,13-trien-7β-yl peroxide (2), and 12-hydroxyabieta-8,11,13-trien-
Chi-I Chang +6 more
doaj +1 more source
Gac fruit's high carotenoid content, especially in the aril, makes it an excellent natural red pigment source for food applications, offering a safer alternative to synthetic dyes. Ethanol extraction achieved the highest overall pigment recovery (89.53%), whereas ethyl lactate extraction yielded the highest levels of total carotenoids, β‐carotene ...
N. Netravati +4 more
wiley +1 more source

