Evidence map›Paper›PMID 22084399›Full record

ArticleCancer research2012

Norathyriol suppresses skin cancers induced by solar ultraviolet radiation by targeting ERK kinases.

Jixia Li, Margarita Malakhova, Madhusoodanan Mottamal, Kanamata Reddy, Igor Kurinov, Andria Carper, Alyssa Langfald, Naomi Oi, Myoung Ok Kim, Feng Zhu and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in Cancer research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
16.8field-weighted citation impact, top 1% 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

27 citing papers in PubMed, 70 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. Breast cancer (Dove Medical Press) · 2021
    Review
  11. Review
  12. Cytotoxic Constituents of the Bark ofEvidence-based complementary and alternative medicine : eCAM · 2020
    Article
  13. Journal of enzyme inhibition and medicinal chemistry · 2019
    Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  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

14 authors at 5 institutions in 2 countries.

Jixia LiThe Hormel Institute, University of Minnesota, Austin, Minnesota 55912, USA.
Margarita Malakhova
Madhusoodanan Mottamal
Kanamata Reddy
Igor Kurinov
Andria Carper
Alyssa Langfald
Naomi Oi
Myoung Ok Kim
Feng Zhu
Carlos P Sosa
Keyuan Zhou
Ann M Bode
Zigang Dong
Cornell University · USHormel (United States) · USArgonne National Laboratory · USGuangdong Medical College · CNUniversity of Minnesota · US

Funding

VITAMIN A, AND ITS PRECURSORS AND DERIVATIVES AS THERAPEUTIC MODALITIESP01CA027502 · NCI · UNIVERSITY OF ARIZONA · PI EINSPAHR, JANINE G · 1985 to 2015
$36.3M
Y-FAMILY POLYMERASES AND CO-FACTORS IN TRANSLESION REPLICATIONP41RR015301 · NCRR · CORNELL UNIVERSITY ITHACA · PI EISENBERG, DAVID · 2001 to 2011
$28.2M
Anticarcinogenic Mechanisms of Tea ConstituentsR01CA081064 · NCI · UNIVERSITY OF MINNESOTA TWIN CITIES · PI DONG, ZIGANG · 1999 to 2007
$1.9M
The role of histone phosphorylation in arsenic-induced cell transformation and skR01ES016548 · NIEHS · UNIVERSITY OF MINNESOTA · PI DONG, ZIGANG · 2008 to 2012
$1.7M
Anticarcinogenic Mechanisms of Tea ConstituentsR37CA081064 · NCI · UNIVERSITY OF MINNESOTA · PI DONG, ZIGANG · 2008 to 2012
$1.5M
Inhibition of Carcinogenesis by Tea and Tea ConstituentsR01CA120388 · NCI · UNIVERSITY OF MINNESOTA · PI DONG, ZIGANG · 2006 to 2010
$1.3M
NCI NIH HHS CA027502NCI NIH HHS CA120388NCI NIH HHS P01 CA027502NCI NIH HHS R01 CA081064NCI NIH HHS R01 CA120388NCI NIH HHS R37 CA081064NCRR NIH HHS P41 RR015301NCRR NIH HHS RR-15301NIEHS NIH HHS ES016548NIEHS NIH HHS R01 ES016548
6 · The paper itself

Abstract

Ultraviolet (UV) irradiation is the leading factor in the development of skin cancer, prompting great interest in chemopreventive agents for this disease. In this study, we report the discovery of norathyriol, a plant-derived chemopreventive compound identified through an in silico virtual screening of the Chinese Medicine Library. Norathyriol is a metabolite of mangiferin found in mango, Hypericum elegans, and Tripterospermum lanceolatum and is known to have anticancer activity. Mechanistic investigations determined that norathyriol acted as an inhibitor of extracellular signal-regulated kinase (ERK)1/2 activity to attenuate UVB-induced phosphorylation in mitogen-activated protein kinases signaling cascades. We confirmed the direct and specific binding of norathyriol with ERK2 through a cocrystal structural analysis. The xanthone moiety in norathyriol acted as an adenine mimetic to anchor the compound by hydrogen bonds to the hinge region of the protein ATP-binding site on ERK2. Norathyriol inhibited in vitro cell growth in mouse skin epidermal JB6 P+ cells at the level of G(2)-M phase arrest. In mouse skin tumorigenesis assays, norathyriol significantly suppressed solar UV-induced skin carcinogenesis. Further analysis indicated that norathyriol mediates its chemopreventive activity by inhibiting the ERK-dependent activity of transcriptional factors AP-1 and NF-κB during UV-induced skin carcinogenesis. Taken together, our results identify norathyriol as a safe new chemopreventive agent that is highly effective against development of UV-induced skin cancer.

Indexed as

SunlightAnimalsBlotting, WesternExtracellular Signal-Regulated MAP KinasesFemaleMiceModels, MolecularNeoplasms, Radiation-InducedProtein Kinase InhibitorsSkin NeoplasmsXanthenesExtracellular Signal-Regulated MAP KinasesnorathyriolProtein Kinase InhibitorsXanthenes

Identifiers

PMID22084399
PMCPMC3251698
OpenAlexW2147784683

What OpenQuestion holds

Textmetadata
LicenceTDM
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.