MPD: Data set: Zheng1

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 FullText

Notes
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.

Zheng1 downloads
• Download Zheng1 project data set animal data, as uploaded
• Download Zheng1 animal data matrix with factor-related expansion applied as necessary
• Download Zheng1 strain means, SD, N, etc. one row per strain/sex/measure
• Zheng1 supplementary data

Ontology terms mapped to Zheng1 measures:

MA:0002443 auditory system
MP:0000049 abnormal middle ear morphology
MP:0001963 abnormal hearing physiology
MP:0006018 abnormal tympanic membrane morphology
MP:0006033 abnormal external auditory canal morphology
VT:0002104 hearing physiology trait

Investigators	Qing Yin Zheng Case Western Reserve University School of Medicine, Cleveland, OH
Contact	Qing Yin Zheng qyz@case.edu Lab web site
Acknowledgements	Funding provided by NIH DC005846 and National Science Foundation C30440080
Project type	Phenotype strain survey data set
MPD identifiers	Zheng1 MPD:298
Data changelog	No updates/corrections. Initial release date: 10/2008.
Formatted citation	Click above to copy-paste the entire citation for this MPD web page.

Middle ear examinations were performed using tympanometer.

Procedures conducted:

• tympanometry

Middle ear function.

Sort/ Pick	Data set	Procedure / Protocol	Treatment	Phenotype Measure / Variable (click to view)	Panel	No. of Strains	Sex	Age	Sample Size (Avg)
Zheng1:1	Zheng1	tympanometry	(none)	tympanic membrane compliance, right ear [mL] Rcompliance 29801	inbred	61	both	5-68wks	N=4

Zheng1:2	Zheng1	tympanometry	(none)	outer ear canal equivalent volume, right ear [mL] Rvolume 29802	inbred	61	both	5-68wks	N=4

Zheng1:3	Zheng1	tympanometry	(none)	middle ear gradient at maximum compliance, right ear [mL] Rgradient 29803	inbred	61	both	5-68wks	N=4

Zheng1:4	Zheng1	tympanometry	(none)	middle ear pressure at maximum compliance, right ear [daPa] Rpressure 29804	inbred	61	both	5-68wks	N=4

Zheng1:5	Zheng1	tympanometry	(none)	tympanic membrane compliance, left ear [mL] Lcompliance 29805	inbred	61	both	5-68wks	N=4

Zheng1:6	Zheng1	tympanometry	(none)	outer ear canal equivalent volume, left ear [mL] Lvolume 29806	inbred	61	both	5-68wks	N=4

Zheng1:7	Zheng1	tympanometry	(none)	middle ear gradient at maximum compliance, left ear [mL] Lgradient 29807	inbred	61	both	5-68wks	N=4

Zheng1:8	Zheng1	tympanometry	(none)	middle ear pressure at maximum compliance, left ear [daPa] Lpressure 29808	inbred	61	both	5-68wks	N=4

Zheng1:20	Zheng1	colony observation	(none)	animal age at test (local parameter) [wks] age 29820	inbred	61	both		N=4

Zheng1: Study of middle ear function in 61 inbred strains of mice using tympanometry (2008)