Evidence map›Paper›PMID 30806949›Full record

ArticleJournal of computer-aided molecular design2019

Discovery of novel inhibitors of human galactokinase by virtual screening.

Xin Hu, Ya-Qin Zhang, Olivia W Lee, Li Liu, Manshu Tang, Kent Lai, Matthew B Boxer, Matthew D Hall, Min Shen

Open access · greenAbstract read
In one paragraph

Article in Journal of computer-aided molecular design, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.0field-weighted citation impact, top 16% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Discovery of TMPRSS2 inhibitors from virtual screening.bioRxiv : the preprint server for biology · 2021
    Article
  11. Current and Future Treatments for Classic Galactosemia.Journal of personalized medicine · 2021
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Xin HuNIH Chemical Genomics Center, National Center for Advancing Translational Sciences, National Institutes of Health, 9800 Medical Center Drive, Rockville, MD, 20850, USA.
Ya-Qin ZhangNIH Chemical Genomics Center, National Center for Advancing Translational Sciences, National Institutes of Health, 9800 Medical Center Drive, Rockville, MD, 20850, USA.
Olivia W LeeNIH Chemical Genomics Center, National Center for Advancing Translational Sciences, National Institutes of Health, 9800 Medical Center Drive, Rockville, MD, 20850, USA.
Li LiuNIH Chemical Genomics Center, National Center for Advancing Translational Sciences, National Institutes of Health, 9800 Medical Center Drive, Rockville, MD, 20850, USA.
Manshu TangDivision of Medical Genetics, Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, UT, 84112, USA.
Kent LaiDivision of Medical Genetics, Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, UT, 84112, USA.
Matthew B BoxerNIH Chemical Genomics Center, National Center for Advancing Translational Sciences, National Institutes of Health, 9800 Medical Center Drive, Rockville, MD, 20850, USA.
Matthew D HallNIH Chemical Genomics Center, National Center for Advancing Translational Sciences, National Institutes of Health, 9800 Medical Center Drive, Rockville, MD, 20850, USA.
Min ShenNIH Chemical Genomics Center, National Center for Advancing Translational Sciences, National Institutes of Health, 9800 Medical Center Drive, Rockville, MD, 20850, USA. shenmin@mail.nih.gov.
National Institutes of Health · USNational Center for Advancing Translational Sciences · USUniversity of Utah · US

Funding

Identification of Inhibitors of human Galactokinase (GALK) for the treatment of GalactosemiaZIATR000233 · NCATS · NATIONAL CENTER FOR ADVANCING TRANSLATIONAL SCIENCES · PI SHEN, MIN · 2015 to 2022
$2.2M
Towards Improved Therapy for Classic GalactosemiaR01HD089933 · NICHD · UNIVERSITY OF UTAH · PI LAI, KENT · 2017 to 2019
$948k
Toward Improved Therapy for Classic GalactosemiaR01HD074844 · NICHD · UNIVERSITY OF UTAH · PI LAI, KENT · 2012 to 2014
$904k
Toward Improved Therapy for Classic GalactosemiaR03MH085689 · NIMH · UNIVERSITY OF UTAH · PI LAI, KENT · 2008 to 2008
$24k
Intramural NIH HHS Z99 TR999999NCATS NIH HHS R03MH085689NICHD NIH HHS R01 HD074844NICHD NIH HHS R01 HD089933NIMH NIH HHS R03 MH085689
6 · The paper itself

Abstract

Classic Galactosemia is a potentially lethal autosomal recessive metabolic disorder caused by deficient galactose-1-phosphate uridyltransferase (GALT) that results in the buildup of galactose-1-phosphate (gal-1-p) in cells. Galactokinase (GALK1) is the enzyme responsible for converting galactose into gal-1-p. A pharmacological inhibitor of GALK1 is hypothesized to be therapeutic strategy for treating galactosemia by reducing production of gal-1-p. In this study, we report the discovery of novel series of GALK1 inhibitors by structure-based virtual screening (VS). Followed by an extensive structural modeling and binding mode analysis of the active compounds identified from quantitative high-throughput screen (qHTS), we developed an efficient pharmacophore-based VS approach and applied for a large-scale in silico database screening. Out of 230,000 compounds virtually screened, 350 compounds were cherry-picked based on multi-factor prioritization procedure, and 75 representing a diversity of chemotypes exhibited inhibitory activity in GALK1 biochemical assay. Furthermore, a phenylsulfonamide series with excellent in vitro ADME properties was selected for downstream characterization and demonstrated its ability to lower gal-1-p in primary patient fibroblasts. The compounds described herein should provide a starting point for further development of drug candidates for the GALK1 modulation in the Classic Galactosemia.

Indexed as

Catalytic DomainDrug DesignDrug DiscoveryGalactokinaseHumansMolecular Docking SimulationProtein Kinase InhibitorsSmall Molecule LibrariesGalactokinaseGALK1 protein, humanProtein Kinase InhibitorsSmall Molecule LibrariesGalactosemiaGALK1PharmacophoreQuantitative high-throughput screeningVirtual screening

Identifiers

PMID30806949
PMCPMC6459016
OpenAlexW2918010488

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.