Anti-microbial Effects In Vitro and In Vivo of Alstonia scholaris [PDF]
Natural Products and Bioprospecting, 2021 AbstractAlstonia scholaris could be used as a traditional medicinal plant in China for the treatment of acute respiratory, which might be caused by respiratory tract infections. The investigation tested the anti-infective effects of total alkaloids extract (TA) from leaves of A.
Xiao-Dong Luo +2 more
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Phytochemical Studies on Alstonia scholaris
Zeitschrift Fur Naturforschung - Section B Journal of Chemical Sciences, 2010 Reinvestigation of the flowers of Alstonia scholaris of Pakistan origin have resulted in the isolation of three new triterpenoids, two of the ursane type, 3β -acetate-24-nor-urs-4,12-diene ester triterpene (1) and 3β -hydroxy-24-nor-urs-4,12,28-triene triterpene (2), and one of the oleanane type, 3,28-β - diacetoxy-5-olea-triterpene (3), together with ...
Muhammad Saleem, Nighat Sultana
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Novel Alkaloids from Alstonia scholaris
Zeitschrift Fur Naturforschung - Section B Journal of Chemical Sciences, 2010 The alkaloidal fraction of Alstonia scholaris leaves shows anti-inflammatory and analgesic bioactivity in vivo. A phytochemical study on this fraction led to the isolation of two novel alkaloids, scholarisine I and (±)-scholarisine II. Their structures were elucidated on the basis of spectroscopic methods, and a possible biogenesis is proposed ...
Tao Feng +2 more
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Larvicidal and Repellent Effects Against Vector Mosquitoes <i>Anopheles stephensi</i> and <i>Aedes aegypti</i> (Diptera: Culicidae) for <i>Alstonia scholaris</i> Linn R Br Flower and Prospective Characterisation of Bioactive Extract. [PDF]
Scientifica (Cairo)Malaria and dengue are among the most widespread vector‐borne diseases globally. This study evaluated the larvicidal and repellent characteristics of Alstonia scholaris (Apocynaceae) flower extracts against the Anopheles stephensi and Aedes aegypti vectors.
Fatima K +6 more
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Antibacterial and Synergistic Activity of Pentacyclic Triterpenoids Isolated from Alstonia scholaris [PDF]
Molecules, 2016 Zong-Yen Wu +2 more
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Anti-Proliferative Activity of Triterpenoids and Sterols Isolated from Alstonia scholaris against Non-Small-Cell Lung Carcinoma Cells [PDF]
Molecules, 2017 Chao-Min Wang, Chang-Hung Chou
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Stereochemical insights into sarpagan and akuammiline alkaloid biosynthesis. [PDF]
New PhytolSummary 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
Potency of Pulai (Alstonia Scholaris) As an Immunostimulant
Biomedical Journal of Indonesia, 2023 South Sumatera is one of provinces in Indonesia with broad peat soil ecosystem. Pulai or Alstonia scholaris is an evergreen plant commonly grow in peat soil ecosystem dan can be found in numerous areas in South Sumatera. Pulai has been globally used as traditional medicine to treat various kinds of disease ranging from gastrointestinal disorder, skin ...
Antania Phelia Zen, Soilia Fertilita
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Potensi Aktivitas Antioksidan Alstonia Scholaris dan Alstonia Macrophylla
Parapemikir : Jurnal Ilmiah Farmasi, 2021 Gaya hidup sehat dengan slogan back to nature merupakan tren yang ramai dibicarakan orang dalam sepuluh tahun terakhir, tren ini memanfaatkan bahan alam untuk pencegahan dan pengobatan. Para ahli pun merekomendasikan penggunaan tanaman berkhasiat obat, sebagai solusi agar terhindar dari zat - zat kimia yang berefek negatif bagi tubuh.
Diennisa Izzati Thahira +2 more
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TRITERPENES OF ALSTONIA SCHOLARIS R.Br.
, 1960 a-Amyrin acetate and lowed acetate have been isolated as the major interpenes of the bark of \(Alstonia\)\( scholar\)
(MRS.) D. CHAKRAVARTI +2 more
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