Results 21 to 30 of about 7,420 (124)

Complete Structure Elucidation of New Steviol Glycosides Possessing 9 Glucose Units Isolated from

Natural Product Communications, 2017
In our continued effort to discover new diterpene glycoside sweeteners from Stevia rebaudiana Bertoni with a better taste profile than that of rebaudioside M, we have isolated three novel steviol glycosides with 9 glucose units, 3 at the C-13 site of the
Indra Prakash, Sangphyo Hong, Gil Ma, Cynthia Bunders, Krishna P. Devkota, Romila D. Charan, Catherine Ramirez, Tara M. Snyder   +7 more
doaj   +1 more source

A New Diterpene Glycoside: 15α-Hydroxy-Rebaudioside M Isolated from

Natural Product Communications, 2015
In a continued search for novel diterpenoid glycosides, we recently isolated and characterized a Rebaudioside M derivative with a hydroxyl group at position 15 in the central diterpene core from an extract of Stevia rebaudiana Bertoni. Here we report the
Indra Prakash, Gil Ma, Cynthia Bunders, Krishna P. Devkota, Romila D. Charan, Catherine Ramirez, Tara M. Snyder, Christopher Priedemann   +7 more
doaj   +1 more source

Iridoid and Furanolabdane -Type Diterpene Glycosides from Rhizomes of Eremostachys azerbaijanica Rech. f. [PDF]

Research Journal of Pharmacognosy, 2018
Background and objectives: The rhizomes of Eremostachys azerbaijanica Rech. f.,as an indigenous plant in East Azerbaijan province of Iran, were studied for isolation and identification of possible phytoconstituents.
Solmaz Asnaashari*, Abbas Delazar, Sedigheh Bamdad Moghaddam   +2 more
doaj   +1 more source

Stevia (Stevia rebaudiana Bertoni): Biological properties and factors affecting plant growth and sweet glycosides accumulation

Учёные записки Казанского университета: Серия Естественные науки, 2022
Stevia rebaudiana Bertony is well known because its leaves contain diterpene steviol glycosides. The main of them are stevioside and rebaudioside A, both have a sweetness about 250–350 times higher than sucrose and, hence, are popular natural low-calorie
N.G. Sinyavina, A.A. Kochetov, K.V. Egorova   +2 more
doaj   +1 more source

A Novel Diterpene Glycoside with Nine Glucose Units from Stevia rebaudiana Bertoni

Biomolecules, 2017
Following our interest in new diterpene glycosides with better taste profiles than that of Rebaudioside M, we have recently isolated and characterized Rebaudioside IX—a novel steviol glycoside—from a commercially‐supplied extract of Stevia rebaudiana ...
Indra Prakash, Gil Ma, Cynthia Bunders, Romila D. Charan, Catherine Ramirez, Krishna P. Devkota, Tara M. Snyder   +6 more
doaj   +1 more source

Natural Products as Modulators of ABC Transporters in Breast Cancer

Phytotherapy Research, EarlyView.
ABSTRACT Breast cancer remains a significant global health challenge, with high incidence and mortality rates despite advancements in early detection and treatment. Multidrug resistance (MDR), particularly in aggressive subtypes like triple‐negative breast cancer (TNBC), continues to hinder effective therapy.
Yoganishalini Sagadevan, Reyhaneh Farghadani, Ammu K. Radhakrishnan   +2 more
wiley   +1 more source

Two Minor Diterpene Glycosides from the Leaves of

Natural Product Communications, 2011
Two new new diterpene glycosides, 13-[(2- O -(6- O -β-D-glucopyranosyl)-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy] kaur-16-en-18-oic acid β-D-glucopyranosyl ester ( 1 ) and 13-[(2- O -β-D-glucopyranosyl-3- O -β-D-fructofuranosyl-β-D-glucopyranosyl)oxy ...
Venkata Sai Prakash Chaturvedula, Joshua Rhea, Dennis Milanowski, Ulla Mocek, Indra Prakash   +4 more
doaj   +1 more source

The increase of steviol glycosides in stevia (Stevia rebaudiana Bertoni) through artificial polyploidy [PDF]

BIO Web of Conferences
Stevia rebaudiana is a plant that produces secondary metabolites with diterpene glycosides, commonly called steviol glycosides, the Steviol glycosides as a low-calorie sweetener.
Marina Herawati Maria, Petra Wibisono Andreas, Wijaya Setiawan Andree, Pudjihartati Endang   +3 more
doaj   +1 more source

Isothiocyanates as Ferroptosis Inducers to Promote Cancer Cell Death

Phytotherapy Research, EarlyView.
ABSTRACT Cancer remains a leading cause of global mortality, with the therapeutic efficacy of anticancer drugs often hampered by late diagnosis and the development of chemotherapy resistance. Ferroptosis is an iron‐dependent form of regulated non‐apoptotic cell death driven by lipid peroxidation.
Valentina Citi, Renda Chahna, Francesca Maffei, Alma Martelli, Vincenzo Calderone, Carmela Fimognari, Eleonora Turrini   +6 more
wiley   +1 more source

Bioactive Natural Products in Cardiovascular Disease: Focus on Thrombotic Events

Phytotherapy Research, EarlyView.
An overview of the role of natural products (NP) in cardiovascular disease prevention, highlighting key mechanisms of action: including antiplatelet, antithrombotic, anti‐inflammatory, and antioxidant effects. Additionally, it illustrates the integration of diet–drug interactions, nutritional epigenetics, and the role of artificial intelligence in ...
Maria Nektaria Magkoulia, Despoina Pantazi   +1 more
wiley   +1 more source