Evidence map›Paper›PMID 29947013›Full record

ArticleInvestigational new drugs2019

Inhibition of SHP2 by new compounds induces differential effects on RAS/RAF/ERK and PI3K/AKT pathways in different cancer cell types.

Cijo George Vazhappilly, Ekram Saleh, Wafaa Ramadan, Varsha Menon, Aya Mudhafar Al-Azawi, Hamadeh Tarazi, Hajjaj Abdu-Allah, Abdel-Nasser El-Shorbagi, Raafat El-Awady

Abstract read
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Article in Investigational new drugs, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–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

16 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Tyrosine phosphataseFrontiers in immunology · 2024
    Review
  8. Article
  9. Ajuforrestin A, an Abietane Diterpenoid fromMolecules (Basel, Switzerland) · 2022
    Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. 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.

Cijo George VazhappillySharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates.
Ekram SalehSharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates.
Wafaa RamadanSharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates.
Varsha MenonSharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates.
Aya Mudhafar Al-AzawiSharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates.
Hamadeh TaraziSharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates.
Hajjaj Abdu-AllahMedicinal Chemistry Department, College of Pharmacy, Assuit University, Assuit, Egypt.
Abdel-Nasser El-ShorbagiCollege of Pharmacy, University of Sharjah, University City Road, 27272, Sharjah, United Arab Emirates.
Raafat El-AwadySharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates. relawady@sharjah.ac.ae.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Kinases and phosphatases are important players in growth signaling and are involved in cancer development. For development of targeted cancer therapy, attention is given to kinases rather than phosphatases inhibitors. Src homology region 2 domain-containing protein tyrosine phosphatase2 (SHP2) is overexpressed in different types of cancers. We investigated the SHP2-inhibitory effects of two new 5-aminosalicylate-4-thiazolinones in human cervical (HeLa) and breast (MCF-7 & MDA-MB-231) cancer cells. In-silico molecular docking showed preferential affinity of the two compounds towards the catalytic over the allosteric site of SHP2. An enzymatic assay confirmed the docking results whereby 0.01 μM of both compounds reduced SHP2 activity to 50%. On cellular level, the two compounds significantly reduced the expression of SHP2, KRAS, p-ERK and p-STAT3 in HeLa but not in the other two cell lines. Phosphorylation of AKT and JNK was enhanced in HeLa and MCF7. Both compounds exhibited anti-proliferative/anti-migratory effects on HeLa and MCF7 but not in MDA-MB-231 cells. These results indicate that inhibition of SHP2 and its downstream pathways by the two compounds might be a promising strategy for cancer therapy in some but not all cancer types.

Indexed as

ApoptosisCell MovementCell ProliferationEnzyme InhibitorsGene Expression Regulation, NeoplasticHeLa CellsHumansMAP Kinase Signaling SystemMCF-7 CellsMesalamineNeoplasmsPhosphatidylinositol 3-KinasesProtein Tyrosine Phosphatase, Non-Receptor Type 11Proto-Oncogene Proteins c-aktraf Kinasesras ProteinsEnzyme InhibitorsMesalaminePhosphatidylinositol 3-KinasesProtein Tyrosine Phosphatase, Non-Receptor Type 11Proto-Oncogene Proteins c-aktraf Kinasesras ProteinsThiazolesAKTPhosphatase inhibitorsRAS/MAPKSHP2STAT3

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Registered trials

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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.