Evidence map›Paper›PMID 27373682›Full record

ArticleThe international journal of biochemistry & cell biology2016

Inositol hexakisphosphate kinase-1 interacts with perilipin1 to modulate lipolysis.

Sarbani Ghoshal, Richa Tyagi, Qingzhang Zhu, Anutosh Chakraborty

Abstract read
In one paragraph

Article in The international journal of biochemistry & cell biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

24 citing papers in PubMed, 39 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Whole BodyInternational journal of molecular sciences · 2022
    Article
  11. Article
  12. Review
  13. Article
  14. 5-IPNature metabolism · 2021
    Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Review
  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 2 institutions in 1 country.

Sarbani GhoshalDepartment of Metabolism and Aging, The Scripps Research Institute, Jupiter, FL 33458, USA.
Richa TyagiThe Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Qingzhang ZhuDepartment of Metabolism and Aging, The Scripps Research Institute, Jupiter, FL 33458, USA.
Anutosh ChakrabortyDepartment of Metabolism and Aging, The Scripps Research Institute, Jupiter, FL 33458, USA. Electronic address: achakrab@scripps.edu.
Scripps Research Institute · USJohns Hopkins University · US

Funding

Inositol hexakisphosphate kinase-1 As a Novel Target in ObesityR01DK103746 · NIDDK · SCRIPPS FLORIDA · PI CHAKRABORTY, ANUTOSH · 2015 to 2019
$1.9M
NIDDK NIH HHS R01 DK103746
6 · The paper itself

Abstract

Lipolysis leads to the breakdown of stored triglycerides (TAG) to release free fatty acids (FFA) and glycerol which is utilized by energy expenditure pathways to generate energy. Therefore, a decrease in lipolysis augments fat accumulation in adipocytes which promotes weight gain. Conversely, if lipolysis is not complemented by energy expenditure, it leads to FFA induced insulin resistance and type-2 diabetes. Thus, lipolysis is under stringent physiological regulation, although the precise mechanism of the regulation is not known. Deletion of inositol hexakisphosphate kinase-1 (IP6K1), the major inositol pyrophosphate biosynthetic enzyme, protects mice from high fat diet (HFD) induced obesity and insulin resistance. IP6K1-KO mice are lean due to enhanced energy expenditure. Therefore, IP6K1 is a target in obesity and type-2 diabetes. However, the mechanism/s by which IP6K1 regulates adipose tissue lipid metabolism is yet to be understood. Here, we demonstrate that IP6K1-KO mice display enhanced basal lipolysis. IP6K1 modulates lipolysis via its interaction with the lipolytic regulator protein perilipin1 (PLIN1). Furthermore, phosphorylation of IP6K1 at a PKC/PKA motif modulates its interaction with PLIN1 and lipolysis. Thus, IP6K1 is a novel regulator of PLIN1 mediated lipolysis.

Indexed as

LipolysisAnimalsCyclic AMP-Dependent Protein KinasesGene Knockout TechniquesMaleMicePerilipin-1PhosphorylationPhosphotransferases (Phosphate Group Acceptor)Protein BindingProtein Kinase CCyclic AMP-Dependent Protein KinasesIhpk1 protein, mousePerilipin-1Phosphotransferases (Phosphate Group Acceptor)Protein Kinase CDiabetesIP6KLipolysisObesityPerilipin

Identifiers

PMID27373682
PMCPMC5003629
OpenAlexW2474863406

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.