Evidence map›Paper›PMID 27981407›Full record

ArticleMetabolic brain disease2017

The bile duct ligated rat: A relevant model to study muscle mass loss in cirrhosis.

Cristina R Bosoi, Mariana M Oliveira, Rafael Ochoa-Sanchez, Mélanie Tremblay, Gabriella A Ten Have, Nicolaas E Deutz, Christopher F Rose, Chantal Bemeur

Abstract read
PubMed Publisher
In one paragraph

Article in Metabolic brain disease, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 10% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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 2 institutions in 2 countries.

Cristina R BosoiHepato-Neuro Laboratory, CRCHUM, Université de Montréal, Montréal, Canada.
Mariana M OliveiraHepato-Neuro Laboratory, CRCHUM, Université de Montréal, Montréal, Canada.
Rafael Ochoa-SanchezHepato-Neuro Laboratory, CRCHUM, Université de Montréal, Montréal, Canada.
Mélanie TremblayHepato-Neuro Laboratory, CRCHUM, Université de Montréal, Montréal, Canada.
Gabriella A Ten HaveCenter for Translational Research in Aging & Longevity, Department of Health & Kinesiology, Texas A&M University, College Station, TX, USA.
Nicolaas E DeutzCenter for Translational Research in Aging & Longevity, Department of Health & Kinesiology, Texas A&M University, College Station, TX, USA.
Christopher F RoseHepato-Neuro Laboratory, CRCHUM, Université de Montréal, Montréal, Canada.
Chantal BemeurHepato-Neuro Laboratory, CRCHUM, Université de Montréal, Montréal, Canada. chantal.bemeur@umontreal.ca.
Université de Montréal · CATexas A&M University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Muscle mass loss and hepatic encephalopathy (complex neuropsychiatric disorder) are serious complications of chronic liver disease (cirrhosis) which impact negatively on clinical outcome and quality of life and increase mortality. Liver disease leads to hyperammonemia and ammonia toxicity is believed to play a major role in the pathogenesis of hepatic encephalopathy. However, the effects of ammonia are not brain-specific and therefore may also affect other organs and tissues including muscle. The precise pathophysiological mechanisms underlying muscle wasting in chronic liver disease remains to be elucidated. In the present study, we characterized body composition as well as muscle protein synthesis in cirrhotic rats with hepatic encephalopathy using the 6-week bile duct ligation (BDL) model which recapitulates the main features of cirrhosis. Compared to sham-operated control animals, BDL rats display significant decreased gain in body weight, altered body composition, decreased gastrocnemius muscle mass and circumference as well as altered muscle morphology. Muscle protein synthesis was also significantly reduced in BDL rats compared to control animals. These findings demonstrate that the 6-week BDL experimental rat is a relevant model to study liver disease-induced muscle mass loss.

Indexed as

Bile DuctsAmmoniaAnimalsBase CompositionDisease Models, AnimalEatingHepatic EncephalopathyHyperammonemiaLigationLiver Cirrhosis, ExperimentalMaleMuscle ProteinsMuscle, SkeletalRatsRats, Sprague-DawleyWeight GainAmmoniaMuscle ProteinsAmmoniaExperimental cirrhosisHepatic encephalopathyMuscle mass lossProtein synthesis

Identifiers

PMID27981407
OpenAlexW2561432634

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.