Evidence map›Paper›PMID 21053061›Full record

ArticleInflammation2011

Inflammation alters angiotensin converting enzymes (ACE and ACE-2) balance in rat heart.

Sherif Hanafy, Mahtab Tavasoli, Fakhreddin Jamali

Abstract read
PubMed Publisher
In one paragraph

Article in Inflammation, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.6field-weighted citation impact, top 28% 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

14 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Drug-disease interaction: Clinical consequences of inflammation on drugs action and disposition.Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques · 2023
    Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. 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

3 authors at 1 institution in 1 country.

Sherif HanafyFaculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB, Canada, T6G 2N8.
Mahtab Tavasoli
Fakhreddin Jamali
University of Alberta · CA

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

Angiotensin converting enzymes (ACE) and more recently discovered ACE-2 are important proteins involved in the renin-angiotensin system. The balance between ACE and ACE-2 is important for the regulation of blood pressure and electrolyte homeostasis. Inflammatory diseases like rheumatoid arthritis are associated with increased risk for cardiovascular complications. We studied the effect of inflammation on the expression levels of ACE and ACE-2 in two groups (n = 4/group) of adjuvant arthritis (AA) and healthy (control) rats. The AA group received 0.2 ml of 50 mg ml(-1) of Mycobacterium butyricum suspended in squalene into the tail base. On day 12, rats were euthanized and their organs (hearts, liver, kidney, and intestine) were excised. The mRNA of ACE and ACE-2 were determined by real-time polymerase chain reaction. ACE and ACE-2 protein expression in rat heart was determined by Western blot. Inflammation resulted in 80% reduction of ACE-2 gene expression in rat heart. ACE-2/ACE expression ratio was significantly reduced from 0.7 ± 0.4 in control rats to 0.07 ± 0.09 in AA. Similarly, ACE-2/ACE protein expression ratio was also disrupted with a significant reduction in AA animals (6.7 ± 4.8 vs. 0.9 ± 05 in control and AA, respectively). ACE-2 has been found to provide negative feedback of renin-angiotensin system and protection of the heart and kidneys. Disruption of the balance between ACE and ACE-2 observed in inflammation may be, at least in part, involved in the cardiovascular complications seen in patients with inflammatory diseases.

Indexed as

Angiotensin-Converting Enzyme 2AnimalsArthritis, ExperimentalHeartHomeostasisInflammationMycobacteriumMycobacterium InfectionsMyocardiumPeptidyl-Dipeptidase ARatsRenin-Angiotensin SystemRNA, MessengerAce2 protein, ratAngiotensin-Converting Enzyme 2Peptidyl-Dipeptidase ARNA, Messenger

Identifiers

PMID21053061
OpenAlexW2005942723

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.