MPD - Phenotype project: Zheng1

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Project data set: Zheng1 (2008)


Project	Study of middle ear function in 61 inbred strains of mice using tympanometry Middle ear examinations were performed using tympanometer. Study design: baseline survey; 1 cohort. 61 strains tested Test age: 5-68wks
Investigators	Zheng QY [Details, papers]
Protocol	View phenotyping protocol and methods

Zheng1
measurements

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ear — hearing — tympanometry tympanometry

Zheng1

right ear [mL]
• compliance   • volume   • gradient   • pressure [daPa] • comparison 61 strains age 5-68wks
Inbred

Zheng1

left ear [mL]
• compliance   • volume   • gradient   • pressure [daPa] • comparison 61 strains age 5-68wks
Inbred

Zheng1

compare left vs. right
compliance   volume   gradient   pressure 61 strains age 5-68wks
Inbred

local experiment parameter

Zheng1

animal age at test [wks]
61 strains
Inbred

Number of mice tested per strain, for each measurement

Changelog

There have been no updates or corrections to the data set since MPD release in Oct 2008

Reference

Zheng QY, Tong YC, Alagramam KN, Yu H. Tympanometry assessment of 61 inbred strains of mice. Hear Res. 2007 Sep;231(1-2):23-3Epub 2007 Jun 2. PubMed 17611057 MGI FullText

Related papers

Mice

Strain and animal info

Note

Multiple readings were supplied for many animals; for MPD accessioning purposes we have taken the average for each animal. The project dataset 'nreadings' column shows the number of readings for each animal.

Otosclerosis lesions were observed in all LP/J mice, but not observed in any other mice.

Note

Caution: Very low sample sizes (N < 3) are present. [View table]

Note

Some measurements are a mixture of + and – values. [View list]

Note

Some measurements are not eligible for all-MPD pheno vs. pheno
correlations due to data characteristics or semantics [View list]

Zheng1
downloads

Individual animal data Table format (.csv)	Individual animal data in table format, with one row per animal and one column per measurement.
Individual animal data List format (.csv)	Individual animal data organized as one row per animal / measurement reading.
Strain means (.csv)	Strain means with SD, N, other summary statistics. One row per strain / sex / measurement.
Supplemental data are available

See also the MPD download center for more general data download options.

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