A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 176

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 1034
Function: getPubMedXML

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3152
Function: GetPubMedArticleOutput_2016

File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

Spermine alkaloids from Albizia adinocephala with activity against Plasmodium falciparum plasmepsin II. | LitMetric

Crude MeOH extracts from the stem bark and leaves of a Panamanian specimen of Albizia adinocephala (Leguminosae) were found to inhibit the malarial enzyme plasmepsin II. Bioassay guided fractionation led to the isolation of two new bioactive spermine alkaloids, budmunchiamines L4 and L5.

Download full-text PDF

Source
http://dx.doi.org/10.1016/s0031-9422(02)00081-xDOI Listing

Publication Analysis

Top Keywords

spermine alkaloids
8
albizia adinocephala
8
alkaloids albizia
4
adinocephala activity
4
activity plasmodium
4
plasmodium falciparum
4
falciparum plasmepsin
4
plasmepsin crude
4
crude meoh
4
meoh extracts
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!