Evidence map›Paper›PMID 27045093›Full record

ArticleThe Journal of experimental biology2016

The influence of nasal airflow on respiratory and olfactory epithelial distribution in felids.

Benison Pang, Karen K Yee, Fritz W Lischka, Nancy E Rawson, Mark E Haskins, Charles J Wysocki, Brent A Craven, Blaire Van Valkenburgh

Open access · greenAbstract read
In one paragraph

Article in The Journal of experimental biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.8field-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

13 citing papers in PubMed, 47 citations in OpenAlex.

  1. Disparity of turbinal bones in placental mammals.Anatomical record (Hoboken, N.J. : 2007) · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. The Shape of the Nasal Cavity and Adaptations to Sniffing in the Dog (Animals : an open access journal from MDPI · 2022
    Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. 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

8 authors at 4 institutions in 1 country.

Benison PangDepartment of Ecology and Evolutionary Biology, University of California at Los Angeles, 610 Charles Young Drive E, Los Angeles, CA 90095-7239, USA.
Karen K YeeMonell Chemical Senses Center, 3500 Market Street, Philadelphia, PA 19104, USA.
Fritz W LischkaMonell Chemical Senses Center, 3500 Market Street, Philadelphia, PA 19104, USA.
Nancy E RawsonMonell Chemical Senses Center, 3500 Market Street, Philadelphia, PA 19104, USA.
Mark E HaskinsSchool of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Charles J WysockiMonell Chemical Senses Center, 3500 Market Street, Philadelphia, PA 19104, USA School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Brent A CravenDepartment of Mechanical and Nuclear Engineering, The Pennsylvania State University, University Park, PA 16802, USA.
Blaire Van ValkenburghDepartment of Ecology and Evolutionary Biology, University of California at Los Angeles, 610 Charles Young Drive E, Los Angeles, CA 90095-7239, USA bvanval@ucla.edu.ORCID 0000-0002-9935-4719
Monell Chemical Senses Center · USUniversity of California, Los Angeles · USPennsylvania State University · USUniversity of Pennsylvania · US

Funding

Referral Ctr-Animal models of human genetic diseaseP40OD010939 · OD · UNIVERSITY OF PENNSYLVANIA · PI CASAL, MARGRET L · 2012 to 2023
$7.9M
Molecular BiologyP30DC011735 · NIDCD · MONELL CHEMICAL SENSES CENTER · PI MOSINGER, BEDRICH · 2011 to 2015
$2.5M
NIDCD NIH HHS P30 DC011735NIH HHS P40 OD010939
6 · The paper itself

Abstract

The surface area of the maxilloturbinals and fronto-ethmoturbinals is commonly used as an osteological proxy for the respiratory and the olfactory epithelium, respectively. However, this assumption does not fully account for animals with short snouts in which these two turbinal structures significantly overlap, potentially placing fronto-ethmoturbinals in the path of respiratory airflow. In these species, it is possible that anterior fronto-ethmoturbinals are covered with non-sensory (respiratory) epithelium instead of olfactory epithelium. In this study, we analyzed the distribution of olfactory and non-sensory, respiratory epithelia on the turbinals of two domestic cats (Felis catus) and a bobcat (Lynx rufus). We also conducted a computational fluid dynamics simulation of nasal airflow in the bobcat to explore the relationship between epithelial distribution and airflow patterns. The results showed that a substantial amount of respiratory airflow passes over the anterior fronto-ethmoturbinals, and that contrary to what has been observed in caniform carnivorans, much of the anterior ethmoturbinals are covered by non-sensory epithelium. This confirms that in short-snouted felids, portions of the fronto-ethmoturbinals have been recruited for respiration, and that estimates of olfactory epithelial coverage based purely on fronto-ethmoturbinal surface area will be exaggerated. The correlation between the shape of the anterior fronto-ethmoturbinals and the direction of respiratory airflow suggests that in short-snouted species, CT data alone are useful in assessing airflow patterns and epithelium distribution on the turbinals.

Indexed as

Pulmonary VentilationAnimalsCatsLynxMaleNasal CavityOlfactory MucosaRespiratory MucosaAirflowEthmoturbinalHistologyMaxilloturbinalRespiratory physiology

Identifiers

PMID27045093
PMCPMC4920239
OpenAlexW2340349961

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.