MPD: Project measures / variables set: Petkova1 CD8_mem

Project measures / variables set: Petkova1 CD8_mem_central

ID, description, units	MPD:24261 CD8_mem_central CD8 T cells, central memory, as percentage of total CD8 T cells [%]
Measures	• 6mo • 12mo • 18mo • 24mo
Data set, strains	Petkova1 inbred 32 strains sex: both
Procedure	immune cell quantification
Comparison	timecourse, same cohort (aging study)
Ontology mappings	VT:0008077 CD8-positive T cell quantity MA:0000059 blood MP:0012772 abnormal central memory CD8-positive, alpha-beta T cell number

Values Means Δ Means Z-scores

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Petkova1 - CD8 T cells, central memory, as percentage of total CD8 T cells

ANOVA Summary "within" = Within error "between" = Between Error (Animal ID)

Factor	DF	Sum of squares	Mean sum of squares	F value	p-value (Pr>F)
between strain	6	5610.2025	935.0338	5.6922	0.0009
between Residuals	24	3942.355	164.2648
within age	3	6971.8762	2323.9587	28.6937	< 0.0001
within age:strain	18	11305.1459	628.0637	7.7546	< 0.0001
within Residuals	72	5831.4234	80.992

Q-Q normality assessment based on residuals

INDIVIDUAL MEASURES

Project	ID		Treatment	Measure / Variable Description	Panel	Strains tested	Sex	Age
Petkova1	24261	immune cell quantification	(none)	CD8 T cells, central memory, as percentage of total CD8 T cells [%] at age 6mo CD8_mem_central_M06	inbred	32	both	26wks
Petkova1	24262	immune cell quantification	(none)	CD8 T cells, central memory, as percentage of total CD8 T cells [%] at age 12mo CD8_mem_central_M12	inbred	31	both	52wks
Petkova1	24263	immune cell quantification	(none)	CD8 T cells, central memory, as percentage of total CD8 T cells [%] at age 18mo CD8_mem_central_M18	inbred	30	both	78wks
Petkova1	24264	immune cell quantification	(none)	CD8 T cells, central memory, as percentage of total CD8 T cells [%] at age 24mo CD8_mem_central_M24	inbred	12	both	104wks