Evidence map›Paper›PMID 35035775›Full record

ArticleOncotarget2022

GZ17-6.02 and palbociclib interact to kill ER+ breast cancer cells.

Laurence Booth, Cameron West, Robert P Moore, Daniel Von Hoff, Paul Dent

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.7field-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

9 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Topical GZ21T Inhibits the Growth of Actinic Keratoses in a UVB-Induced Model of Skin Carcinogenesis.JID innovations : skin science from molecules to population health · 2023
    Article
  7. GZ17-6.02 Inhibits the Growth of EGFRvIII+ Glioblastoma.International journal of molecular sciences · 2022
    Article
  8. Article
  9. GZ17-6.02 kills prostate cancer cellsFrontiers in oncology · 2022
    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

5 authors at 3 institutions in 1 country.

Laurence BoothDepartment of Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, VA 23298, USA.
Cameron WestGenzada Pharmaceuticals, Sterling, KS 67579, USA.
Robert P MooreGenzada Pharmaceuticals, Sterling, KS 67579, USA.
Daniel Von HoffPhysician-in-Chief, Distinguished Professor, Translational Genomics Research Institute (TGEN), Phoenix, AZ 85004, USA.
Paul DentDepartment of Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, VA 23298, USA.
Sterling Research Group · USVirginia Commonwealth University · USTranslational Genomics Research Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

GZ17-6.02 is presently undergoing clinical evaluation in solid tumors and lymphoma. The present studies were performed to define its biology in estrogen receptor positive breast cancer cells and to determine whether it interacted with palbociclib to enhance tumor cell killing. GZ17-6.02 interacted in an additive fashion with palbociclib to kill ER+ breast cancer cells. GZ17-6.02 and palbociclib cooperated to inactivate mTOR and AKT and to activate ULK1 and PERK. The drugs interacted to increase the expression of FAS-L and BAX, and to decrease the levels of MCL1, the estrogen receptor, and HDACs 1-3. Palbociclib activated ERBB3, an effect blocked by GZ17-6.02. GZ17-6.02 and palbociclib interacted to increase the expression of multiple toxic BH3 domain proteins and to reduce MCL1 and BCL-XL expression. Knock down of FAS-L reduced the lethality of [GZ17-6.02 + palbociclib]. GZ17-6.02 and palbociclib interacted to enhance autophagosome formation and autophagic flux. Knock down of Beclin1, ATG5, BAG3, eIF2α, toxic BH3 domain proteins or CD95 significantly reduced drug combination lethality. GZ17-6.02 and palbociclib increased the expression of Beclin1 and ATG5, effects blocked by knock down of eIF2α. The drugs also increased the phosphorylation of the AMPK and ATG13, effects blocked by knock down of ATM. Knock down of ATM or the AMPK, or expression of activated mTOR significantly reduced the abilities of GZ17-6.02 and palbociclib to enhance autophagosome formation and autophagic flux.

Indexed as

Antineoplastic AgentsBreast NeoplasmsAdaptor Proteins, Signal TransducingAMP-Activated Protein KinasesApoptosis Regulatory Proteinsbcl-2-Associated X ProteinBeclin-1Cell Line, TumorDrug SynergismEukaryotic Initiation Factor-2FemaleHumansMyeloid Cell Leukemia Sequence 1 ProteinPiperazinesProto-Oncogene Proteins c-aktPyridinesAdaptor Proteins, Signal TransducingAMP-Activated Protein KinasesAntineoplastic AgentsApoptosis Regulatory ProteinsBAG3 protein, humanbcl-2-Associated X ProteinBeclin-1Eukaryotic Initiation Factor-2Myeloid Cell Leukemia Sequence 1 ProteinpalbociclibPiperazinesProto-Oncogene Proteins c-aktPyridinesReceptors, EstrogenTOR Serine-Threonine Kinases5FUautophagybreast cancerGZ17-6.02palbociclib

Identifiers

PMID35035775
PMCPMC8754587
OpenAlexW4206740498

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.