Results 21 to 30 of about 1,355 (192)

Acute and Sub-chronic Toxicity of Indole Alkaloids Extract from Leaves of Alstonia scholaris (L.) R. Br. in Beagle Dogs [PDF]

open access: yesNatural Products and Bioprospecting, 2020
Alstonia scholaris (L.) R. Br., an evergreen tropical plant rich in indole alkaloids with significant physiological activity, is traditionally used to treat respiratory diseases in China.
Yun-Li Zhao   +9 more
doaj   +2 more sources

Alstonia scholaris R. Br.

open access: yes, 2007
Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part E), pp. 490-515 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 490, DOI: 10.5281/zenodo ...
Jarvis, Charlie
core   +4 more sources

A PHARMACOGNOSTIC AND PHARMACOLOGICAL REVIEW ON ALSTONIA SCHOLARIS

open access: yesAsian Journal of Pharmaceutical and Clinical Research, 2018
Alstonia scholaris, commonly known as devil’s tree, is an important medicinal plant in the various folk and traditional systems of medicine in Asia, Australia, and Africa. The plant is used in Ayurvedic, Unani, and Siddha types of alternative medicinal systems.
Vanita Kanase, Deepali J Mane
openaire   +4 more sources

Indole Alkaloids from the Leaves of Alstonia scholaris [PDF]

open access: yesHETEROCYCLES, 2009
A new indole alkaloid, akuammidine-N-oxide (1) was isolated from the leaves of Alstonia scholaris (Apocynaceae) together with akuammidine (2), and the structure was elucidated by NMR spectral analysis and chemical correlation. Akuammidine (2) showed a moderate antiplasmodial activity.
Yusuke Hirasawa, -   +9 more
openaire   +2 more sources

BOTANI DAN BIOAKTIVITAS PULAI (Alstonia scholaris) [PDF]

open access: yesPro-Life, 2019
Pulai or Alstonia scholaris (AS) is a species belonging Apocynaceae, which is used as medicine. The aim of thearticleto manifest the use and bioactivity of the AS. The writing of the article is based literature study of various articles or research that has been there before to explain AS bioactivity.
Silalahi, M.Si, Dr. Marina   +1 more
openaire   +2 more sources

A review Study of The Chemical Constituents and Pharmacological Activities of Alstonia scholaris linn

open access: yesمجلة علوم ذي قار, 2023
The Indian medical systems hold promise for the genus Alstonia. Different types of Alstonia, primarily Alstonia scholaris, have been used by the various ethnic communities in India to treat various human illnesses.
Alyaa Majid, Hadeel Rashid Faraj
doaj   +1 more source

PENGUKURAN DENSITAS DAN DIAMETER POHON PULAI (Alstonia scholaris) DI TAMAN HUTAN RAYA SULTAN SYARIF HASYIM

open access: yesJurnal Ilmiah Pertanian, 2020
Penelitian ini bertujuan untuk mengukur densitas dan diameter pohon pulai (Alstonia scholaris) di Taman Hutan Raya Sultan Syarif Hasyim Kota Pekanbaru. Data dikumpulkan dengan membuat plot pengamatan dengan intensitas sampling 0,1 %.
Sri Wahyuni
doaj   +1 more source

Acaricidal activity of Alstonia scholaris and Sida cordifolia leaf extracts against Hyalomma anatolicum ticks

open access: yesIndian Journal of Animal Sciences, 2021
Development of acaricidal resistance and environmental pollution has driven need for eco-friendly pesticides and herbal acaricides. Leaf extracts of Alstonia scholaris and Sida cordifolia in four different solvents were used in the range of 0.25-8.0 ...
R GODARA   +6 more
doaj   +1 more source

Stereochemical insights into sarpagan and akuammiline alkaloid biosynthesis. [PDF]

open access: yesNew Phytol
Summary Sarpagan and akuammiline monoterpenoid indole alkaloids (MIAs) are a class of bioactive plant‐derived compounds with significant pharmaceutical potential. These alkaloids are formed through oxidative cyclization of geissoschizine, catalyzed by homologous cytochrome P450 monooxygenases (CYP) known as sarpagan bridge enzymes (SBEs) and rhazimal ...
Mann SGA   +6 more
europepmc   +2 more sources

JUNGLE RUBBER AND PIONEER TREE: INVESTIGATING LEAF MORPHOLOGICAL VARIATION OF Alstonia scholaris R. BR. IN JAMBI

open access: yesJurnal Belantara, 2023
Human activity has reduced natural forests in Indonesia and triggered their transformation into, for example, jungle rubber land, as is often found in the Jambi Province of Central Sumatera.
Inggar Damayanti
doaj   +1 more source

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