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: 3122
Function: getPubMedXML

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

Discovery of Indole-Piperazine Hybrid Structures as Potent Selective Class I Histone Deacetylases Inhibitors. | LitMetric

Discovery of Indole-Piperazine Hybrid Structures as Potent Selective Class I Histone Deacetylases Inhibitors.

Chem Pharm Bull (Tokyo)

Shaanxi Key Labotory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University.

Published: March 2023

AI Article Synopsis

  • Histone deacetylases (HDACs) are key targets for cancer therapy, prompting the urgent need for new HDAC inhibitors (HDACis).
  • Researchers designed and synthesized new compounds called aroylpiperazine hybrid derivatives, specifically focusing on indole-piperazine hybrids 6a and 6b.
  • The compound 6a demonstrated strong activity against HDAC1 with an IC value of 205 nM and showed better cancer cell growth inhibition compared to the existing drug chidamide.

Article Abstract

Histone deacetylases (HDACs) are important targets in cancer treatment, and the development of selective and broad-spectrum HDACs inhibitors (HDACis) is urgent. In this research, a series of aroylpiperazine hybrid derivatives were designed and synthesized. Among these, indole-piperazine hybrids 6a (IC = 205 nM) and 6b (IC = 280 nM) showed submicromolar activity against HDAC1. Moreover, 6a showed a preferable affinity toward class I HDACs, especially for HDAC1-3. In vitro, 6a exhibited better antiproliferative activities against K562 and HCT116 cell lines than chidamide.

Download full-text PDF

Source
http://dx.doi.org/10.1248/cpb.c22-00635DOI Listing

Publication Analysis

Top Keywords

histone deacetylases
8
discovery indole-piperazine
4
indole-piperazine hybrid
4
hybrid structures
4
structures potent
4
potent selective
4
selective class
4
class histone
4
deacetylases inhibitors
4
inhibitors histone
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!