A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 143

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 143
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 209
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3098
Function: getPubMedXML

File: /var/www/html/application/controllers/Detail.php
Line: 574
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 488
Function: pubMedGetRelatedKeyword

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

A PHP Error was encountered

Severity: Warning

Message: Attempt to read property "Count" on bool

Filename: helpers/my_audit_helper.php

Line Number: 3100

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3100
Function: _error_handler

File: /var/www/html/application/controllers/Detail.php
Line: 574
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 488
Function: pubMedGetRelatedKeyword

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

Virtual screening and molecular dynamics studies of novel small molecules targeting DHODH: identification of potential inhibitors. | LitMetric

AI Article Synopsis

  • * A structure-based drug design approach was utilized to create eighteen new inhibitors targeting SmDHODH, with successful binding characteristics and improved efficacy compared to existing treatments.
  • * The study highlights the significance of molecular properties in developing effective drugs for schistosomiasis, demonstrating the new compounds' strong inhibition of SmDHODH and promising pharmacokinetic profiles.

Article Abstract

Unlabelled: Schistosomiasis affects more than 200 million individuals globally, mainly in underprivileged areas, leading to long-term health issues and adding to socio-economic challenges. The existing reliance on a solitary medication (Praziquantel) gives rise to concerns about drug resistance and possible side effects. The exploration of alternative treatments is crucial to meet the demand for more efficient, safer, and cost-effective remedies, guaranteeing continuous control and eradication initiatives while reducing the risk of drug resistance. To address these issues, we employed a structure-based drug design approach, generating eighteen innovative inhibitors targeting Dihydroorotate dehydrogenase (SmDHODH). A robust QSAR model yielded promising statistical parameters, and molecular docking of 31 known inhibitors lead to the identification of a lead candidate (Compound ) with favorable binding efficacy. Eighteen novel compounds were designed, showing improved binding affinities compared to both the lead compound and the standard drug, Praziquantel (PZQ). Molecular dynamics simulations and Density Functional Theory (DFT) affirmed the reactivity and stability of protein-ligand complexes under physiological conditions. These compounds exhibit strong inhibition of SmDHODH and meet drug-likeness criteria. Additionally, they demonstrate favorable pharmacokinetic properties, suggesting their potential effectiveness in treating schistosomiasis. Our study underscores the importance of understanding molecular properties for optimizing treatments against this neglected tropical disease.

Supplementary Information: The online version contains supplementary material available at 10.1007/s40203-024-00281-6.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11602894PMC
http://dx.doi.org/10.1007/s40203-024-00281-6DOI Listing

Publication Analysis

Top Keywords

molecular dynamics
8
drug resistance
8
virtual screening
4
molecular
4
screening molecular
4
dynamics studies
4
studies novel
4
novel small
4
small molecules
4
molecules targeting
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!

A PHP Error was encountered

Severity: Notice

Message: fwrite(): Write of 34 bytes failed with errno=28 No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 272

Backtrace:

A PHP Error was encountered

Severity: Warning

Message: session_write_close(): Failed to write session data using user defined save handler. (session.save_path: /var/lib/php/sessions)

Filename: Unknown

Line Number: 0

Backtrace: