Results 21 to 30 of about 1,281 (167)

Alkaline Phosphatase (ALP) Enhancing Iridoid Glucosides from the Indonesian Medicinal Plant

Natural Product Communications, 2010
In order to find antiosteoporotic agents from natural resources, 32 Indonesian medicinal plants were screened for their effects on osteoblast differentiation by using alkaline phosphatase (ALP) activity in MC3T3-E1 osteoblast cells as a marker.
Retno Widyowati, Yasuhiro Tezuka, Tatsurou Miyahara, Suresh Awale, Shigetoshi Kadota   +4 more
doaj   +1 more source

Five New Iridoids from Roots of Salvia digitaloides

Molecules, 2014
Five new iridoids, salvialosides A–E (compounds 1–5), together with fifty known compounds were isolated from the roots of Salvia digitaloides. The structures of the new compounds were completely elucidated using a combination of 2D NMR techniques (COSY ...
Shwu-Jen Wu, Yu-Yi Chan
doaj   +1 more source

Iridoids and iridoid glucosides from fruits of Crescentia cujete [PDF]

Phytochemistry, 1997
Abstract Further study on the constituents of the fruits of Crescentia cujete afforded 16 iridoids and iridoid glucosides. The structures of eight new compounds, named crescentins I–V and crescentosides A, B and C, were determined by analysis of their spectral data.
Tetsuo Kaneko, Kazuhiro Ohtani, Ryoji Kasai, Kazuo Yamasaki, null Nguyen Minh Duc   +4 more
openaire   +1 more source

In Vitro Multiplication and NMR Fingerprinting of Rare Veronica caucasica M. Bieb

Molecules, 2021
Micropropagation of rare Veronica caucasica M. Bieb. was achieved by successful in vitro cultivation of mono-nodal segments on MS medium supplemented with 1.0 mg L–1 6-benzylaminopurine (BA) and then transferring the regenerated plants on hormone free ...
Desislava I. Mantovska, Miroslava K. Zhiponova, Milen I. Georgiev, Tsvetinka Grozdanova, Dessislava Gerginova, Kalina Alipieva, Svetlana Simova, Milena Popova, Veneta M. Kapchina-Toteva, Zhenya P. Yordanova   +9 more
doaj   +1 more source

Two Novel Iboga-Type and an Oxindole Glucuronide Alkaloid from Tabernaemontana peduncularis Disclose Related Biosynthetic Pathways to Tabernaemontana divaricata

Molecules, 2023
Phytochemical investigation of the two Tabernaemontana species (Apocynaceae) T. peduncularis Wall. and T. divaricata (L.) R.Br. ex Roem. & Schult. indicated closely related biosynthetic pathways leading to lipophilic and hydrophilic alkaloids.
Florian Traxler, Haoqi Zhang, Wiratchanee Mahavorasirikul, Katharina Krivanek, Xiang-Hai Cai, Wichai Aiyakool, Martin Pfeiffer, Lothar Brecker, Johann Schinnerl   +8 more
doaj   +1 more source

Studies on Monoterpene Glucosides. VII. Iridoid Glucosides of Paederia scandens

Chemical and Pharmaceutical Bulletin, 1969
Four new glucosides, paederoside (II), paederosidic acid (III), scandoside (IV) and deacetylasperuloside (V) along with asperuloside (I) were isolated as iridoid glucosides from Paederia scandens (LOUR.) MERRILL var. mairei (Leville) HARA and their structures were established. II and III are sulfur-containing glucosides.
INOUYE, HIROYUKI, INOUYE, SHUJI, SHIMOKAWA, NORIAKI, OKIGAWA, MASAYOSHI   +3 more
openaire   +5 more sources

Chemical Constituents and LC-profile of Fresh Formosan Flower Buds

Natural Product Communications, 2016
One new secoiridoid glucoside, ethylsecologanin dimethyl acetal ( 1 ), along with 15 known compounds, comprising six iridoid glucosides ( 2–7 ), six flavonoids ( 8–13 ), two sterol glucosides ( 14 and 15 ), and chlorogenic acid ( 16 ) were isolated from ...
I-Wen Lo, Yuan-Bin Cheng, Yi-Jin Hsieh, Tsong-Long Hwang, Deng-En Shieh, Fang-Rong Chang, Yang-Chang Wu   +6 more
doaj   +1 more source

Traditionally Used Sideritis cypria Post.: Phytochemistry, Nutritional Content, Bioactive Compounds of Cultivated Populations

Frontiers in Pharmacology, 2020
Sideritis species are recognized as important medicinal plants and their commercial demand is continuously on the rise both in the European and in the global market.
Krystalia Lytra, Ekaterina-Michaela Tomou, Antonios Chrysargyris, Chryssoula Drouza, Helen Skaltsa, Nikolaos Tzortzakis   +5 more
doaj   +1 more source

Analysis of aucubin and catalpol content in different plant parts of four Globularia species

Journal of Applied Botany and Food Quality, 2015
Iridoids are plant secondary metabolites that are gaining more scientific interest due to the wide range of their observed biological activities such as neuroprotective, anti-inflammatory, immunomodulatory, hepatoprotective and cardioprotective.
Miranda Sertić, Maja Crkvenčić, Ana Mornar, Kroata Hazler Pilepić, Biljana Nigović, Željan Maleš   +5 more
doaj   +1 more source

Mechanistic Insight into Antimicrobial and Antioxidant Potential of Jasminum Species: A Herbal Approach for Disease Management

Plants, 2021
Drug resistance among microbial pathogens and oxidative stress caused by reactive oxygen species are two of the most challenging global issues. Firstly, drug-resistant pathogens cause several fatalities every year.
Acharya Balkrishna, Akansha Rohela, Abhishek Kumar, Ashwani Kumar, Vedpriya Arya, Pallavi Thakur, Patrik Oleksak, Ondrej Krejcar, Rachna Verma, Dinesh Kumar, Kamil Kuca   +10 more
doaj   +1 more source