Results
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| Property | Organism | Value | Units | ID | Details |
|---|---|---|---|---|---|
| Weight of epithelial cell | Metazoa animals | ~1 | ng | 115553 | Tomasetti C, Li L, Vogelstein... |
| Divergence of arthropods and priapulids | Metazoa animals | ~575 | million years ago | 117102 | Peterson KJ, Cotton JA... |
| Tether forces and calculated membrane tension values for various cell types under different conditions | Metazoa animals | Table - link | N/A | 112509 | Sens P, Plastino J. Membrane... |
| Typical values of rate of ribosome progression in animal cells at 25°-26°C | Metazoa animals | 4 to 5 | amino acids/sec/translating ribosome | 107784 | Piques et al., Ribosome... |
| Fraction of water (~60% of total body weight) in different body compartments | Metazoa animals | extracellular ~20%: (plasma ~5%, interstitial fluid ~15%) intracellular ~40% | % of body mass | 110743 | OS. Andersen, "Cellular... |
| Swimming efficiency | Metazoa animals | rainbow trout ~10% squid ~5% | % | 110789 | Katsu-Kimura Y, Nakaya F... |
| pH in embryos and tumor cells | Metazoa animals | Table - link | unitless | 110774 | Roos A, Boron WF (1981)... |
| Intracellular buffering power | Metazoa animals | Table - link | mmol/pH/Liter | 110775 | Roos A, Boron WF (1981)... |
| pH of neurons and nerve fibers | Metazoa animals | Table - link | unitless | 110767 | Roos A, Boron WF (1981)... |
| Surface area of fibroblast | Metazoa animals | ~3,600 | μm^2 | 110899 | Sheetz, M. P., Sable... |
| Sodium (Na+) and potassium (K+) concentrations in lumen of lysosome | Metazoa animals | Na+ 20 to 140: K+ 2 to 50 | mM | 117095 | Haoxing Xu and Dejian Ren... |
| Sodium (Na+) and potassium (K+) concentrations in cytosol | Metazoa animals | Na+ ~12: K+ ~150 | mM | 117096 | Haoxing Xu and Dejian Ren... |
| Size of molecules that pass directly between cells through gated gap junction channels | Metazoa animals | <1000 | Da | 117160 | Ehrlich HP, Diez T. Role... |
| Distance between two (apposing) membrane leaflets of cells coupled by gap junction | Metazoa animals | ~2 - 3 | nm | 117162 | Connors BW, Long MA.... |
| Length of the two extracellular loops of connexins and innexins (invertebrate analogs of the connexins) family | Metazoa animals | in innexins ~50: in connexins ~30 | amino acids | 117153 | Simonsen KT, Moerman DG... |
| Number of generations, under selection for improved visual acuity, required to produce a focused camera-type eye from a patch of light-sensitive epithelium | Metazoa animals | <400,000 | generations | 117183 | Fernald RD. Casting a... |
| Number of times eyes evolved independently | Metazoa animals | 40 | times or more | 117182 | Fernald RD. Casting a... |
| Turnover time of whole squamous epithelial cell lineage | Metazoa animals | ~7.5 | days | 112303 | Karam SM, Lineage commitment... |
| Marine extinction rates for the last few million years | Metazoa animals | cetaceans 0.06: marine carnivores 0.04: echinoids 0.01: brachiopods 0.001 | genera extinctions per million genera per year | 112641 | De Vos JM, Joppa LN,... |
| Cost of amino-acid export from lysosome back to cytoplasm | Metazoa animals | ~1 | ~P (ATP)/3-4 amino acids | 112156 | Michael Lynch and Georgi... |