MPD: Data set: Chang1

Chang B, Hawes NL, Davisson MT With: Hurd RE

Procedures conducted:

• organ dimensions		Eye diameter.
• electroretinography		Photoreceptor measures: rod Awave, Bwave, cone Bwave.

Notes
The age range for evaluations was between 7 and 131 weeks.

The following resources are also available:

Chang1 downloads
• Download Chang1 project data set animal data, as uploaded
• Download Chang1 animal data matrix with factor-related expansion applied as necessary
• Download Chang1 strain means, SD, N, etc. one row per strain/sex/measure

Ontology terms mapped to Chang1 measures:

Investigators	Bo Chang The Jackson Laboratory, Bar Harbor, ME Norm L Hawes The Jackson Laboratory, Bar Harbor, ME Muriel T Davisson The Jackson Laboratory, Bar Harbor, ME
Participants	Hurd RE
Contact	Bo Chang bo.chang@jax.org Lab web site
Acknowledgements	Funding provided by NIH EY07758, EY11996, CA34196; The Foundation Fighting Blindness
Project type	Phenotype strain survey data set
MPD identifiers	Chang1 MPD:157
Data changelog	No updates/corrections. Initial release date: 06/2008.
Formatted citation	Click above to copy-paste the entire citation for this MPD web page.

Mice: inbred 17 strains ♀♂ age 10-13wks 1 experimental group

Sort/ Pick	Data set	Procedure / Protocol	Treatment	Phenotype Measure / Variable (click to view)	Panel	No. of Strains	Sex	Age	Sample Size (Avg)
Chang1:1	Chang1	electroretinography	(none)	a-wave amplitude of rod photoreceptors (ERG) [µV] rod_Awave 15701	inbred	16	both	>7wks	N=15

Chang1:2	Chang1	electroretinography	(none)	b-wave amplitude of rod photoreceptors (ERG) [µV] rod_Bwave 15702	inbred	17	both	>7wks	N=15

Chang1:5	Chang1	electroretinography	(none)	b-wave amplitude of cone photoreceptors (ERG) [µV] cone_Bwave 15705	inbred	16	both	>7wks	N=14

Chang1:6	Chang1	organ dimensions	(none)	eye diameter [mm] diameter 15706	inbred	17	both	>7wks	N=14

Chang1:20	Chang1	colony observation	(none)	animal age at test (local parameter) [wks] age 15720	inbred	17	both		N=15