Evidence map›Paper›PMID 34348556›Full record

ArticleJournal of enzyme inhibition and medicinal chemistry2021

Identifying requirements for RSK2 specific inhibitors.

Eric B Wright, Shinji Fukuda, Mingzong Li, Yu Li, George A O'Doherty, Deborah A Lannigan

Open access · goldAbstract read
In one paragraph

Article in Journal of enzyme inhibition and medicinal chemistry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.6field-weighted citation impact, top 35% 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

8 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Review
  3. RiSKs in Computational Modeling of Isoform-Selective RSK Inhibitors.Journal of chemical information and modeling · 2025
    Review
  4. Article
  5. Targeting RSK2 in Cancer Therapy: A Review of Natural Products.Anti-cancer agents in medicinal chemistry · 2025
    Review
  6. Review
  7. Therapeutic targeting of p90 ribosomal S6 kinase.Frontiers in cell and developmental biology · 2023
    Review
  8. 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

6 authors at 3 institutions in 2 countries.

Eric B WrightDepartment of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA.ORCID https://orcid.org/0000-0001-9575-6801
Shinji FukudaDepartment of Pathology, Microbiology & Immunology, Vanderbilt University Medical Center, Nashville, TN, USA.ORCID https://orcid.org/0000-0002-6920-1818
Mingzong LiDepartment of Chemistry and Chemical Biology, Northeastern University, Boston, MA, USA.
Yu LiDepartment of Chemistry and Chemical Biology, Northeastern University, Boston, MA, USA.ORCID https://orcid.org/0000-0001-9315-8525
George A O'DohertyDepartment of Chemistry and Chemical Biology, Northeastern University, Boston, MA, USA.ORCID https://orcid.org/0000-0002-1699-2249
Deborah A LanniganDepartment of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA.ORCID https://orcid.org/0000-0001-8380-9240
Northeastern University · USVanderbilt University · USEhime University · JP

Funding

De Novo Synthesis, and Functional and Structural Characterization of Novel Aminoglycoside Analogues to Bypass Resistance Mechanisms and Optimize SelectivityR01AI154860 · NIAID · BETH ISRAEL DEACONESS MEDICAL CENTER · PI KIRBY, JAMES E, O'DOHERTY, GEORGE A · 2020 to 2023
$3.1M
RSK2 in Estrogen Receptor Positive (ER+) Breast CancerR01CA213201 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI LANNIGAN, DEBORAH, SULIKOWSKI, GARY ALLEN · 2018 to 2022
$1.8M
Estrogen Receptor HomeostasisR01DK113423 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI LANNIGAN, DEBORAH · 2018 to 2022
$1.6M
NCI NIH HHS R01 CA213201NIAID NIH HHS R01 AI154860NIDDK NIH HHS R01 DK113423
6 · The paper itself

Abstract

Identifying isoform-specific inhibitors for closely related kinase family members remains a substantial challenge. The necessity for achieving this specificity is exemplified by the RSK family, downstream effectors of ERK1/2, which have divergent physiological effects. The natural product, SL0101, a flavonoid glycoside, binds specifically to RSK1/2 through a binding pocket generated by an extensive conformational rearrangement within the RSK N-terminal kinase domain (NTKD). In modelling experiments a single amino acid that is divergent in RSK3/4 most likely prevents the required conformational rearrangement necessary for SL0101 binding. Kinetic analysis of RSK2 association with SL0101 and its derivatives identified that regions outside of the NTKD contribute to stable inhibitor binding. An analogue with an

Indexed as

Amino Acid SequenceBenzopyransCarbamatesHumansKineticsModels, MolecularMonosaccharidesProtein BindingProtein ConformationProtein Kinase InhibitorsRhamnoseRibosomal Protein S6 Kinases, 90-kDaStructure-Activity RelationshipBenzopyransCarbamatesMonosaccharidesProtein Kinase InhibitorsRhamnoseribosomal protein S6 kinase, 90kDa, polypeptide 3Ribosomal Protein S6 Kinases, 90-kDaSL0101p90 ribosomal S6 kinasep90RSKRSKRSK2SL0101

Identifiers

PMID34348556
PMCPMC8344253
OpenAlexW3190991590

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.