Evidence map›Paper›PMID 27916986›Full record

ArticleInternational journal of obesity (2005)2017

Pharmacological modulation of LMNA SRSF1-dependent splicing abrogates diet-induced obesity in mice.

J Santo, C Lopez-Herrera, C Apolit, Y Bareche, L Lapasset, C Chavey, S Capozi, F Mahuteau-Betzer, R Najman, P Fornarelli and 7 more

Abstract read
PubMed Publisher
In one paragraph

Article in International journal of obesity (2005), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 25% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Regulation of alternative splicing in obesity-induced hypertension.Diabetes, metabolic syndrome and obesity : targets and therapy · 2019
    Article
  6. Alternative mRNA Splicing in the Pathogenesis of Obesity.International journal of molecular sciences · 2018
    Review
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

17 authors at 4 institutions in 1 country.

J SantoABIVAX, Montpellier Cedex 5, France.
C Lopez-HerreraABIVAX, Montpellier Cedex 5, France.
C ApolitABIVAX, Montpellier Cedex 5, France.
Y BarecheInstitut de Génétique Moléculaire de Montpellier, CNRS UMR 5535, University of Montpellier, Montpellier Cedex 5, France.
L LapassetABIVAX, Montpellier Cedex 5, France.
C ChaveyInstitut de Génétique Moléculaire de Montpellier, CNRS UMR 5535, University of Montpellier, Montpellier Cedex 5, France.
S CapoziInstitut de Génétique Moléculaire de Montpellier, CNRS UMR 5535, University of Montpellier, Montpellier Cedex 5, France.
F Mahuteau-BetzerInstitut Curie, PSL Research University, CNRS, INSERM, Orsay, France.
R NajmanABIVAX, Montpellier Cedex 5, France.
P FornarelliABIVAX, Montpellier Cedex 5, France.
I C Lopez-MejíaInstitut de Génétique Moléculaire de Montpellier, CNRS UMR 5535, University of Montpellier, Montpellier Cedex 5, France.
G BérangerInstitut de Biologie de Valrose, UMR CNRS 7277-UMR INSERM 1091, Université de Nice Sophia Antipolis, Faculté de Médecine, Nice Cedex 2, France.
F CasasUMR Dynamique Musculaire et Métabolisme, INRA-CAMPUS SUPAGRO 2 place Viala, Montpellier Cedex 2, France.
E-Z AmriInstitut de Biologie de Valrose, UMR CNRS 7277-UMR INSERM 1091, Université de Nice Sophia Antipolis, Faculté de Médecine, Nice Cedex 2, France.
B PauUniversité de Montpellier, UFR Pharmacie, Montpellier, France.
D ScherrerABIVAX, Montpellier Cedex 5, France.
J TaziInstitut de Génétique Moléculaire de Montpellier, CNRS UMR 5535, University of Montpellier, Montpellier Cedex 5, France.
Centre National de la Recherche Scientifique · FRAbivax (France) · FRDynamique Musculaire et MétabolismeUniversité de Montpellier · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bakground/Objectives:Intense drug discovery efforts in the metabolic field highlight the need for novel strategies for the treatment of obesity. Alternative splicing (AS) and/or polyadenylation enable the LMNA gene to express distinct protein isoforms that exert opposing effects on energy metabolism and lifespan. Here we aimed to use the splicing factor SRSF1 that contribute to the production of these different isoforms as a target to uncover new anti-obesity drug. SUBJECTS/

methodsSmall molecules modulating SR protein activity and splicing were tested for their abilities to interact with SRSF1 and to modulate LMNA (AS). Using an LMNA luciferase reporter we selected molecules that were tested in diet-induced obese (DIO) mice. Transcriptomic analyses were performed in the white adipose tissues from untreated and treated DIO mice and mice fed a chow diet.

resultsWe identified a small molecule that specifically interacted with the RS domain of SRSF1. ABX300 abolished DIO in mice, leading to restoration of adipose tissue homeostasis. In contrast, ABX300 had no effect on mice fed a standard chow diet. A global transcriptomic analysis revealed similar profiles of white adipose tissue from DIO mice treated with ABX300 and from untreated mice fed a chow diet. Mice treated with ABX300 exhibited an increase in O

conclusionsTargeting SRSF1 with ABX300 compensates for changes in RNA biogenesis induced by fat accumulation and consequently represents a novel unexplored approach for the treatment of obesity.

Indexed as

Alternative SplicingAnimalsAnti-Obesity AgentsDiet, High-FatDisease Models, AnimalEnergy MetabolismFluorescent Antibody TechniqueLamin Type AMaleMiceMice, Inbred C57BLMice, ObeseObesitySerine-Arginine Splicing FactorsAnti-Obesity AgentsLamin Type ALmna protein, mouseSerine-Arginine Splicing Factors

Identifiers

PMID27916986
OpenAlexW2560524795

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.