Evidence map›Paper›PMID 18501205›Full record

ReviewBiochimica et biophysica acta2008

Sharpening the edges of understanding the structure/function of the LPA1 receptor: expression in cancer and mechanisms of regulation.

Mandi M Murph, Giang H Nguyen, Harish Radhakrishna, Gordon B Mills

Abstract readReview
In one paragraph

Review in Biochimica et biophysica acta, 2008. 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
2.3field-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

27 citing papers in PubMed, 46 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. G Protein-Coupled Receptor Systems and Their Role in Cellular Senescence.Computational and structural biotechnology journal · 2019
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Expressions of lysophosphatidic acid receptors in the development of human ovarian carcinoma.International journal of clinical and experimental medicine · 2015
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  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

4 authors at 1 institution in 1 country.

Mandi M MurphDepartment of Systems Biology, M.D. Anderson Cancer Center, Houston, TX 77030, USA. mandimurph@yahoo.com
Giang H Nguyen
Harish Radhakrishna
Gordon B Mills
The University of Texas MD Anderson Cancer Center · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI DIANE BODURKA · 1985 to 2026
$290.8M
Training in Pharmacoinformatics(RMI)T90DK070109 · NIDDK · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI STANCEL, GEORGE M. · 2004 to 2008
$1.6M
Role of Small GTPases in Muscarinic Receptor TraffickingR01HL067134 · NHLBI · GEORGIA INSTITUTE OF TECHNOLOGY · PI MERRILL, ALFRED HARRISON · 2002 to 2005
$1.0M
NHLBI NIH HHS HL-16734NHLBI NIH HHS R01 HL067134NIDDK NIH HHS T90 DK070109PHS HHS T90 070109-01
6 · The paper itself

Abstract

Since the molecular cloning of the vzg-1/Edg-2/LPA1 gene, studies have attempted to characterize LPA1 receptor functionality into a single categorical role, different from the other Edg-family LPA receptors. The desire to categorize LPA1 function has highlighted its complexity and demonstrated that the LPA1 receptor does not have one absolute function throughout every system. The central nervous system is highly enriched in the LPA1 receptor, suggesting an integral role in neuronal processes. Metastatic and invasive breast cancer also appears to have LPA-mediated LPA1 receptor functions that enhance phenotypes associated with tumorigenesis. LPA1 possesses a number of motifs conserved among G protein-coupled receptors (GPCRs): a DRY-like motif, a PDZ domain, Ser/Thr predicted sites of phosphorylation, a di-leucine motif, double cysteines in the tail and conserved residues that stabilize structure and determine ligand binding. The third intracellular loop of the LPA1 receptor may be the crux of receptor signaling and attenuation with phosphorylation of Thr-236 potentially a key determinant of basal LPA1 signaling. Mutagenesis data supports the notion that Thr-236 regulates this process since mutating Thr-236 to Ala-236 increased basal and LPA-mediated serum response factor (SRF) signaling activity and Lys-236 further increased this basal signaling. Here we describe progress on defining the major functions of the LPA1 receptor, discuss a context dependent dualistic role as both a negative regulator in cancer and a proto-oncogene, outline its structural components at the molecular amino acid level and present mutagenesis data on the third intracellular loop of the receptor.

Indexed as

Gene Expression Regulation, NeoplasticAnimalsCentral Nervous SystemDisease ProgressionHumansNeoplasmsProto-Oncogene MasReceptors, Lysophosphatidic AcidSignal TransductionMAS1 protein, humanProto-Oncogene MasReceptors, Lysophosphatidic Acid

Identifiers

PMID18501205
PMCPMC2565514
OpenAlexW2045345209

What Socratic 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 Socratic graph.