Evidence map›Paper›PMID 28924918›Full record

Trial reportObesity surgery2017

Adipocyte Size and Leptin Receptor Expression in Human Subcutaneous Adipose Tissue After Roux-en-Y Gastric Bypass.

Martha Tamez, Victoria Ramos-Barragan, Patricia Mendoza-Lorenzo, Pablo Arrieta-Joffe, Sergio López-Martínez, Martín E Rojano-Rodríguez, Mucio Moreno-Portillo, María E Frigolet

Abstract readClinical Trial
PubMed Publisher
In one paragraph

Trial report in Obesity surgery, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
1.7field-weighted citation impact, top 15% 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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. 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

8 authors at 3 institutions in 1 country.

Martha TamezClínica de Obesidad y Cirugía Bariátrica, Hospital General "Dr. Manuel Gea González", Mexico City, Mexico.
Victoria Ramos-BarraganClínica de Obesidad y Cirugía Bariátrica, Hospital General "Dr. Manuel Gea González", Mexico City, Mexico.
Patricia Mendoza-LorenzoDepartamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico.
Pablo Arrieta-JoffeDepartamento de Cirugía Endoscópica y Endoscopía Gastrointestinal, Hospital General "Dr. Manuel Gea González", Mexico City, Mexico.
Sergio López-MartínezDepartamento de Cirugía Endoscópica y Endoscopía Gastrointestinal, Hospital General "Dr. Manuel Gea González", Mexico City, Mexico.
Martín E Rojano-RodríguezDepartamento de Cirugía Endoscópica y Endoscopía Gastrointestinal, Hospital General "Dr. Manuel Gea González", Mexico City, Mexico.
Mucio Moreno-PortilloDepartamento de Cirugía Endoscópica y Endoscopía Gastrointestinal, Hospital General "Dr. Manuel Gea González", Mexico City, Mexico.
María E FrigoletLaboratorio de Enfermedades Metabólicas: Obesidad y Diabetes, Hospital Infantil de México "Federico Gómez", Dr. Marquez 162, Col. Doctores, Del. Cuauhtémoc, 06720, Mexico City, Mexico. maruf.himfg@gmail.com.ORCID http://orcid.org/0000-0002-6651-7446
Hospital General Dr. Manuel Gea Gonzalez · MXHospital Infantil de México Federico Gómez · MXUniversidad Nacional Autónoma de México · MX

Funding

Fondos Federales, Mexico HIM-2015-052-ssa1219
6 · The paper itself

Abstract

The molecular mechanisms implicated in pronounced weight loss and metabolic benefits after bariatric surgery are still unknown. Adipocyte phenotype and metabolism have not been entirely explored. However, some features of adipocyte function have been studied, such as adipocyte size and inflammation, which are both reduced after bariatric surgery. Adipocyte fat metabolism, which is partly regulated by leptin, is likely modified, since adipocyte area is decreased. Here, we show that leptin receptor expression is increased, while adipocyte size is decreased 8 months after Roux-en-Y gastric bypass. Thus, adipocyte function is possibly modified by improved leptin signaling after bariatric surgery.

Indexed as

Gastric BypassAdipocytesAdultCell SizeFemaleHumansLeptinMaleMiddle AgedObesity, MorbidReceptors, LeptinSubcutaneous FatWeight LossLeptinReceptors, LeptinAdipocyteLeptin receptorRoux-en-Y gastric bypass

Identifiers

PMID28924918
OpenAlexW2756404051

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.