June 12, 2024
Chemists used ML and molecular modeling to identify potential anticancer drugs
Schematic flow of the study. The current study involves 3D modeling, virtual screening, molecular simulation, and post-simulation analysis. Credit: Biomedicines (2023). DOI: 10.3390/biomedicines11082251

RUDN University chemists and colleagues from China built several machine learning models and discovered a group of potential drugs that inhibit the enzyme responsible for uncontrolled cell division. The results were published in Biomedicines.

Cyclin-dependent kinase 2 (CDK 2) is an enzyme that participates in the regulation of cell division. Although CDK 2 is not essential in , it has a crucial role in the uncontrolled growth of cancer cells. Inhibiting the activity of CDK 2 restrains , so it is important to find effective CDK 2 inhibitors. RUDN University chemists and colleagues from China combined computer research methods for this: and . As a result, chemists were able to discover several potential inhibitors.

“Cyclin-dependent kinase 2 is a promising target for cancer treatment. The development of its inhibitors is important in antitumor therapy. The participation of this enzyme in tumor formation remains incompletely studied, but it is already clear that its inhibition is useful in the treatment of cancer. Several inhibitors have already undergone , but a selective inhibitor specifically for this has not yet been found,” said Alexander Novikov, Ph.D. in Chemistry, senior researcher at the Joint Institute of Chemical Research of RUDN University.

To find a candidate drug, chemists used machine learning methods. The authors built several models to find active inhibitors of CDK 2. The chemists built a molecular model using the molecular docking method, which can identify the most favorable molecular orientation for the formation of a stable complex.

Machine learning models identified 25 potential active CDK 2 with 98% accuracy. Chemists tested each of them using molecular docking. Three substances worked best. For the top three, a computer simulation was built using the molecular dynamics method and compared with the reference compound dalpiciclib. All three turned out to be more stable and more compact.

“Compared to the control drug dalpiciclib, the three calculated compounds showed more stable behavior and compactness. Despite the promising results, our study has several limitations. We need in-depth clinical trials in vitro and in vivo to confirm inhibitory activity and potential therapeutic efficacy. In addition, when developing drugs, it will be necessary to study the effect of compounds on off-target interactions and their toxicity,” Alexander Novikov, Ph.D. in Chemistry, senior researcher at the Joint Institute of Chemical Research of RUDN University.

More information:
Muhammad Shahab et al, Machine Learning-Based Virtual Screening and Molecular Simulation Approaches Identified Novel Potential Inhibitors for Cancer Therapy, Biomedicines (2023). DOI: 10.3390/biomedicines11082251

Provided by
Russian Foundation for Basic Research

Chemists used machine learning and molecular modeling to identify potential anticancer drugs (2023, September 26)
retrieved 26 September 2023
from https://phys.org/news/2023-09-chemists-machine-molecular-potential-anticancer.html

This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
part may be reproduced without the written permission. The content is provided for information purposes only.

match masters time hack there is no denying that our match
How to Get TikTok Coins Legally and Quickly
A Deep Dive into Gems Generation in Brawl Stars
dragon city free rewards get 15 gems by following next steps
family island free rubies familyislandgame tiktok
hay day cheats codes free diamonds and more liveabout
download litmatch diamond generator apk for android apk4k
myths of moonrise 2023 redeem codes new gift code youtube
number picker wheel pick random number by spinning
evony mod apk 2023 v4 39 0 unlimited money and gems
new method dice dreams hack cheats free rolls mod generator
project makeover coins cash gems boosters hack and moves
beach buggy racing mod apk v2023 01 11 unlimited money
How to Get TikTok Coins Effortlessly
Trucchi per le Monete TikTok: Funzionano Davvero?
Unlocking Free Spins in Coin Master: Insider Secrets
Avakin Life Avacoins Generators: What Really Works?
Free Credits in Bingo Blitz: The Ultimate Game Changer
The Science of Spins Farming in Coin Master
all possible ways to get free primogems in genshin impact dignitas
ZEPETO Zems Farming: Tips for Success
match masters free boosters and free coins the techie king
TikTok Coin Hacks: The Complete Guide
Mastering Gems in Brawl Stars: Expert Insights
easy working free dragon city gems generator

Leave a Reply

Your email address will not be published. Required fields are marked *