Evidence map›Paper›PMID 30858438›Full record

ArticleScientific reports2019

Discovery of NV-5138, the first selective Brain mTORC1 activator.

Shomit Sengupta, Emilie Giaime, Sridhar Narayan, Seung Hahm, Jessica Howell, David O'Neill, George P Vlasuk, Eddine Saiah

Abstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

42 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. A renaissance in targeting the PI3K/AKT/mTOR pathway.Nature reviews. Drug discovery · 2026
    Review
  6. Article
  7. Review
  8. A Time-Sensitive Plasticity Distinguishes the Rapid and Sustained Synaptic Actions of Ketamine from Its (2The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
  9. Article
  10. The Molecular Basis of Amino Acids Sensing.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Ketamine and the neurobiology of depression: Toward next-generation rapid-acting antidepressant treatments.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Review
  18. Review
  19. Article
  20. Article
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

8 authors.

Shomit SenguptaNavitor Pharmaceuticals, Inc., 1030 Massachusetts Ave. #410, Cambridge, MA, 02138, USA.
Emilie GiaimeNavitor Pharmaceuticals, Inc., 1030 Massachusetts Ave. #410, Cambridge, MA, 02138, USA. egiaime@navitorpharma.com.ORCID 0000-0001-8789-8391
Sridhar NarayanNavitor Pharmaceuticals, Inc., 1030 Massachusetts Ave. #410, Cambridge, MA, 02138, USA.
Seung HahmNavitor Pharmaceuticals, Inc., 1030 Massachusetts Ave. #410, Cambridge, MA, 02138, USA.
Jessica HowellNavitor Pharmaceuticals, Inc., 1030 Massachusetts Ave. #410, Cambridge, MA, 02138, USA.
David O'NeillNavitor Pharmaceuticals, Inc., 1030 Massachusetts Ave. #410, Cambridge, MA, 02138, USA.
George P VlasukNavitor Pharmaceuticals, Inc., 1030 Massachusetts Ave. #410, Cambridge, MA, 02138, USA.
Eddine SaiahNavitor Pharmaceuticals, Inc., 1030 Massachusetts Ave. #410, Cambridge, MA, 02138, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The mechanistic target of rapamycin complex 1 (mTORC1) has been linked to several important chronic medical conditions many of which are associated with advancing age. A variety of inputs including the amino acid leucine are required for full mTORC1 activation. The cytoplasmic proteins Sestrin1 and Sestrin2 specifically bind to the multiprotein complex GATOR2 and communicate leucine sufficiency to the mTORC1 pathway activation complex. Herein, we report NV-5138, a novel orally bioavailable compound that binds to Sestrin2 and activates mTORC1 both in vitro and in vivo. NV-5138 like leucine transiently activates mTORC1 in several peripheral tissues, but in contrast to leucine uniquely activates this complex in the brain due lack of metabolism and utilization in protein synthesis. As such, NV-5138 will permit the exploration in areas of unmet medical need including neuropsychiatric conditions and cognition which have been linked to the activation status of mTORC1.

Indexed as

Drug DiscoveryAdministration, OralAnimalsBrainDrug DesignHEK293 CellsHumansLeucineMaleMechanistic Target of Rapamycin Complex 1NeuronsNuclear ProteinsProtein BindingRats, Sprague-DawleyRecombinant ProteinsRNA, MessengerLeucineMechanistic Target of Rapamycin Complex 1Nuclear ProteinsNV-5138Recombinant ProteinsRNA, MessengerSESN2 protein, humanSestrinsTransaminases

Identifiers

PMID30858438
PMCPMC6412019

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.