Evidence map›Paper›PMID 29088817›Full record

ArticleOncotarget2017

CC-115, a dual inhibitor of mTOR kinase and DNA-PK, blocks DNA damage repair pathways and selectively inhibits ATM-deficient cell growth

Toshiya Tsuji, Lisa M Sapinoso, Tam Tran, Bonny Gaffney, Lilly Wong, Sabita Sankar, Heather K Raymon, Deborah S Mortensen, Shuichan Xu

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

45 citing papers in PubMed, 61 citations in OpenAlex.

  1. Applications of DNA Hydrogels in Osteoporotic Bone Defects.Journal of functional biomaterials · 2026
    Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Secrets of DNA-PKcs beyond DNA repair.NPJ precision oncology · 2024
    Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  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

9 authors.

Toshiya TsujiOncology Research, Celgene Corporation, San Diego, CA 92121, USA.
Lisa M SapinosoOncology Research, Celgene Corporation, San Diego, CA 92121, USA.
Tam TranOncology Research, Celgene Corporation, San Diego, CA 92121, USA.
Bonny GaffneyOncology Research, Celgene Corporation, San Diego, CA 92121, USA.
Lilly WongOncology Research, Celgene Corporation, San Diego, CA 92121, USA.
Sabita SankarOncology Research, Celgene Corporation, San Diego, CA 92121, USA.
Heather K RaymonPharmacology, Celgene Corporation, San Diego, CA 92121, USA.
Deborah S MortensenMedicinal Chemistry, Celgene Corporation, San Diego, CA 92121, USA.
Shuichan XuOncology Research, Celgene Corporation, San Diego, CA 92121, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

CC-115, a selective dual inhibitor of the mammalian target of rapamycin (mTOR) kinase and DNA-dependent protein kinase (DNA-PK), is undergoing Phase 1 clinical studies. Here we report the characterization of DNA-PK inhibitory activity of CC-115 in cancer cell lines. CC-115 inhibits auto-phosphorylation of the catalytic subunit of DNA-PK (DNA-PKcs) at the S2056 site (pDNA-PK S2056), leading to blockade of DNA-PK-mediated non-homologous end joining (NHEJ). CC-115 also indirectly reduces the phosphorylation of ataxia-telangiectasia mutated kinase (ATM) at S1981 and its substrates as well as homologous recombination (HR). The mTOR kinase and DNA-PK inhibitory activity of CC-115 leads to not only potent anti-tumor activity against a large panel of hematopoietic and solid cancer cell lines but also strong induction of apoptosis in a subset of cancer lines. Mechanistically, CC-115 prevents NHEJ by inhibiting the dissociation of DNA-PKcs, X-ray repair cross-complementing protein 4 (XRCC4), and DNA ligase IV from DNA ends. CC-115 inhibits colony formation of ATM-deficient cells more potently than ATM-proficient cells, indicating that inhibition of DNA-PK is synthetically lethal with the loss of functional ATM. In conclusion, CC-115 inhibits both mTOR signaling and NHEJ and HR by direct inhibition of DNA-PK. The mechanistic data not only provide selection of potential pharmacodynamic (PD) markers but also support CC-115 clinical development in patients with ATM-deficient tumors.

Indexed as

ATMDNA damage repairDNA-PKmTOR kinase

Identifiers

PMID29088817
PMCPMC5650372
OpenAlexW2745424508

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.