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Property Organism Value Units ID Details
Factors by which human and mouse differ (humans are greater by a factor of:) Mammals lifespan 30-50: size and total cellularity 3,000: number of cell divisions throughout life 10^5 unitless 113831 Krueger A, Ziętara N...
Fraction of all thymocytes that are proliferating in young adult mouse Mouse Mus musculus 10 - 20 % 113434 Penit C. In vivo thymocyte...
Duration of cell cycle and S phase in proliferating thymocytes in young adult mouse Mouse Mus musculus cell cycle ~9hours: S phase 6-7hours: G1, G2 + M very short hours 113435 Penit C. In vivo thymocyte...
Survival time after last cell division of T cell not recognizing MHC molecules Mouse Mus musculus <= (≤4) days 102643 Charles A. Janeway Jr....
Density of DNA Plant safflower (Carthamus tinctorius L.) 1.7 mg/cm^3 107025 Ma C, Tyrawska D, Smith...
Volume of cell and mass of protein in thymocyte (assuming protein concentration of 200 g/l) Unspecified volume 250µm^3: protein mass 50pg N/A 113238 Wiśniewski JR, Hein MY...
Proliferation rate of CD8 T-cells in BALB/c mice Mouse Mus musculus 2-3 1/day 101578 De Boer RJ, Oprea M, Antia R...
Fidelity of HIV-1 and AMV reverse transcriptases and cellular DNA polymerases in a base subsitution reversion assay Various Table - link N/A 110132 Roberts JD, Bebenek K...
Percent of Langerhans cells lost from epidermis after 4 week alcohol consumption Mouse Mus musculus 30-50 % 102640 Ness KJ, Fan J, Wilke WW...
Ca2+ flux across thymocyte membrane Eukaryotes ~0.2 mM/cell/min 108734 Hesketh TR, Smith GA...
Molecular mass of DNA pol δ Cow Bos Taurus 173 kDa 106260 Lee MY, Tan CK, Downey KM...
Total thymocytes at birth Human Homo sapiens ≥5×10^10 cells 111616 Haynes BF, Markert ML...
Density of adenosine in powder Generic 0.998 g/cm^3 112351 Śmiałek MA, Jones NC...
Estimate of cycle length (of seminiferous epithelium) based on reappearance of spermatids at 25-29 days and of sperm at 34-38 days Mouse Mus musculus 8.7 Table - link days 110661 Oakberg EF. Duration...
Reduction in T cell numbers when treated with the antimitotic drug hydroxyurea Mouse Mus musculus 50 % 110716 Tough DF, Sprent J. Life...
Residence time of HSCs [hematopoietic stem cells] and progenitors in circulation Mouse Mus musculus 6 min 113823 Krueger A, Ziętara N...
Analysis of type I and II lactotrophs, gonadotrophs and somatotrophs in male wild-type and ANXA1 null mice Mouse Mus musculus Table - link N/A 115525 Morris JF et al., Lack...
Rough estimate of the number of different pathogens encountered in a lifetime (order of magnitude) Unspecified 1000 different pathogens 109935 Alan S. Perelson, Ge´rard...
Contribution of various organs to the elimination of endogenous IgG (Immunoglobulin G) Mouse Mus musculus skin tissue 33%: muscle tissue 24%: liver tissue 16%: gut tissue 12% % 112410 Keizer RJ, Huitema AD...
Quantitative data on number, weight or size of lymphoid organs in normal young adult man Human Homo sapiens Table - link N/A 111349 Trepel F (1974) Number...