Results 61 to 70 of about 2,559 (188)

Synthesis of two novel C-19 analogues of (±)-alstoscholarisine A [PDF]

open access: yesJournal of the Serbian Chemical Society, 2019
Two new analogues of alstoscholarisine A, containing a phenyl or butyl substituent at the C-19 position, have been prepared in racemic form from the known skatole derivative.
Bihelović Filip   +2 more
doaj   +1 more source

Spatio‐Temporal Colony Dynamics and Roost Tree Preferences of Indian Flying Fox, Pteropus medius, in Jhapa, Nepal

open access: yesBiotropica, Volume 57, Issue 6, November 2025.
Active colonies exhibited a decline in colony size, particularly during winter, followed by gradual growth in spring, peaking in summer or autumn, indicating a winter migration pattern. Larger colonies prefer roosting sites with widespread groves that offer better protection from human disturbances.
Prabhat Kiran Bhattarai   +3 more
wiley   +1 more source

Respon Berbagai Sumber Bahan Stek terhadap Kemampuan Berakar Stek Alstonia scholaris (L) R. Br. sebagai Upaya Penyediaan Bibit untuk Lahan Terdegradasi

open access: yesJurnal Biologi Universitas Andalas, 2018
The research about  the respon  of the material cuttings retrieval on rooting ability of  Alstonia scholaris (L.) R. Br. Cuttings  in an effort provision of seeds for Degraded lands ,  conducted from October until December 2015 at Physiology Plant ...
Kiki Ayunda Putri   +2 more
doaj   +1 more source

Network Pharmacology‐Based and Experimental Validation Elucidate the Target Mechanism of Vinorine in Ameliorating Secondary Brain Injury After Intracerebral Hemorrhage

open access: yesCNS Neuroscience &Therapeutics, Volume 31, Issue 9, September 2025.
This schematic shows Vinorine inhibits the activation of the CXCR2‐JAK–STAT pathway axis mediated by microglia after intracerebral hemorrhage by targeting the JAK2 protein, thereby reducing the release of metalloproteinases, protecting the blood–brain barrier function, and reducing neuronal apoptosis, indicating that it has a certain effect in ...
Jia‐Wei Wu   +8 more
wiley   +1 more source

Alstonia scholaris as a Medicinal Plant: Bibliometric Analysis [PDF]

open access: yes
Background: Alstonia scholaris is a native species in South and Southeast Asia, Australia, and China. This tree has been traditionally used in alternative medicine for centuries, particularly in India and Southeast Asia, to treat various diseases.
Ihsan Rizal, Muhammad, Husain, Syafia
core   +1 more source

Heavy Metal Accumulation in Plant Species at Polluted and Non-polluted Locations: A Comparative Analysis [PDF]

open access: yesBIO Web of Conferences
The present study aimed to investigated effects of polluted (Anand Vihar & NTPC Badarpur) and non-polluted locations at Delhi-NCR on heavy metals (Sodium, Molybdenum, Barium, Chromium, Cobalt, Copper, Cadmium, Nickel, Lead, Zinc, Iron, Manganese and ...
Shankar Shiv   +4 more
doaj   +1 more source

The Effects of Protected Areas in Nepal as a Barrier Against Plant Invasions Are Associated With Lower Propagule Pressure and Less Intensive Disturbance

open access: yesDiversity and Distributions, Volume 31, Issue 9, September 2025.
ABSTRACT Aim Protected areas are established to conserve global biodiversity threatened by various factors, including invasive plants. We recorded naturalised alien plants inside and outside of protected areas to test whether they act as a barrier against the spread of alien plants.
Suneeta Bhatta   +2 more
wiley   +1 more source

EVALUATION OF POSSIBLE ANTICONVULSANT EFFECT OF ALSTONIA SCHOLARIS (LINN.) R. BR. EXTRACTS ON EPILEPSY MODELS [PDF]

open access: yes, 2015
Objective: In this study, the effects of ethanolic extract of Alstonia scholaris (EAS) were evaluated on epilepsy models.Methods: Pentylenetetrazole (PTZ), pilocarpine, and maximal electroshock (MES)-induced convulsions in mice were recorded.
Quazi, Jawed ALI
core   +1 more source

A mini-review on the phytochemistry and biological activities of selected Apocynaceae plants [PDF]

open access: yesJournal of HerbMed Pharmacology, 2019
This review aims at studying the phytochemistry and biological activities of some selected Apocynaceae plants. Eleven members of this family were reviewed for their phytochemistry and biological activities.
Abiche Ekalu   +3 more
doaj   +1 more source

Characterization and Phylogenetic Analysis of the Chloroplast Genome of Carissa spinarum L. (Rauvolfioideae, Apocynaceae)

open access: yesEcology and Evolution, Volume 15, Issue 8, August 2025.
In this study, we present the first de novo assembled chloroplast genome of Carissa spinarum L. and provide detailed insights into its genomic features. This is the second genome we are characterizing from the genus Carissa L. as before the article on Carissa macrocarpa exists. Furthermore, we reconstructed the phylogenetic relationships of C. spinarum
Yuhua Huang   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy