Evidence map›Paper›PMID 29158292›Full record

ArticleMolecular and cellular biology2018

Sphingomyelin Metabolism Is a Regulator of K-Ras Function.

Dharini van der Hoeven, Kwang-Jin Cho, Yong Zhou, Xiaoping Ma, Wei Chen, Ali Naji, Dina Montufar-Solis, Yan Zuo, Sarah E Kovar, Kandice R Levental and 3 more

Abstract read
In one paragraph

Article in Molecular and cellular biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

39 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. RAS GTPases and Interleaflet Coupling in the Plasma Membrane.Cold Spring Harbor perspectives in biology · 2023
    Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. The KRAS and other prenylated polybasic domain membrane anchors recognize phosphatidylserine acyl chain structure.Proceedings of the National Academy of Sciences of the United States of America · 2021
    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

13 authors at 2 institutions in 1 country.

Dharini van der HoevenDepartment of Diagnostic and Biomedical Sciences, School of Dentistry, The University of Texas Health Science Center at Houston, Houston, Texas, USA Dharini.vanderHoeven@uth.tmc.edu.
Kwang-Jin ChoDepartment of Biochemistry and Molecular Biology, Boonshoft School of Medicine, Wright State University, Dayton, Ohio, USA.
Yong ZhouDepartment of Integrative Biology and Pharmacology, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas, USA.
Xiaoping MaDepartment of Integrative Biology and Pharmacology, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas, USA.
Wei ChenDepartment of Integrative Biology and Pharmacology, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas, USA.
Ali NajiDepartment of Diagnostic and Biomedical Sciences, School of Dentistry, The University of Texas Health Science Center at Houston, Houston, Texas, USA.
Dina Montufar-SolisDepartment of Integrative Biology and Pharmacology, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas, USA.
Yan ZuoDepartment of Integrative Biology and Pharmacology, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas, USA.
Sarah E KovarDepartment of Biochemistry and Molecular Biology, Boonshoft School of Medicine, Wright State University, Dayton, Ohio, USA.
Kandice R LeventalDepartment of Integrative Biology and Pharmacology, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas, USA.
Jeffrey A FrostDepartment of Integrative Biology and Pharmacology, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas, USA.
Ransome van der HoevenDepartment of Diagnostic and Biomedical Sciences, School of Dentistry, The University of Texas Health Science Center at Houston, Houston, Texas, USA.
John F HancockDepartment of Integrative Biology and Pharmacology, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas, USA.
The University of Texas Health Science Center at Houston · USWright State University · US

Funding

Targeting the PI3K Signaling Pathway in Endometrial CarcinomaP50CA098258 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI YUAN, YING · 2003 to 2020
$32.0M
Role of the RhoGEF Net1 in breast cancer cell motility and metastasisR01CA172129 · NCI · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI FROST, JEFFREY A. · 2014 to 2018
$1.6M
K-Ras plasma membrane interactions: a tractable therapeutic targetR00CA188593 · NCI · WRIGHT STATE UNIVERSITY · PI CHO, KWANGJIN · 2017 to 2019
$747k
K-Ras plasma membrane interactions: a tractable therapeutic targetK99CA188593 · NCI · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI CHO, KWANGJIN · 2014 to 2015
$178k
NCI NIH HHS K99 CA188593NCI NIH HHS P50 CA098258
6 · The paper itself

Abstract

K-Ras must localize to the plasma membrane (PM) for biological activity. We show here that multiple acid sphingomyelinase (ASM) inhibitors, including tricyclic antidepressants, mislocalized phosphatidylserine (PtdSer) and K-RasG12V from the PM, resulting in abrogation of K-RasG12V signaling and potent, selective growth inhibition of mutant K-Ras-transformed cancer cells. Concordantly, in nude mice, the ASM inhibitor fendiline decreased the rate of growth of oncogenic K-Ras-expressing MiaPaCa-2 tumors but had no effect on the growth of the wild-type K-Ras-expressing BxPC-3 tumors. ASM inhibitors also inhibited activated LET-60 (a K-Ras ortholog) signaling in

Indexed as

AnimalsCaenorhabditis elegansCell Line, TumorCell MembraneCell ProliferationHumansMiceMice, Nuderas ProteinsSignal TransductionSphingolipidsSphingomyelin PhosphodiesteraseSphingomyelinsacid sphingomyelinase-1acid sphingomyelinase-2ras ProteinsSphingolipidsSphingomyelin PhosphodiesteraseSphingomyelinsacid sphingomyelinaseK-Rassphingomyelin

Identifiers

PMID29158292
PMCPMC5770534
OpenAlexW2769577802

What OpenQuestion holds

Textmetadata
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.