Results
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Property | Organism | Value | Units | ID | Details |
---|---|---|---|---|---|
Number of hairs on human head | Human Homo sapiens | 90,000-150,000 | unitless | 101509 | Amazing numbers in biology... |
Estimates on the total number of phosphoproteins and p-sites for the various species (human, mouse, Arabidopsis and yeast), based on different analyses | Eukaryotes | Table - link | N/A | 113378 | Vlastaridis P et al.... |
The distribution of the number of human cells by cell type | Human Homo sapiens | Figure - link | N/A | 112985 | Sender R, Fuchs S, Milo... |
Total number of phosphoproteins and phosphorylation-sites | Human Homo sapiens | phosphoproteins ~12,800: phosphorylation sites ~230,000 Table - link | N/A | 113386 | Vlastaridis P et al.... |
Number of cell divisions in an average human lifespan | Human Homo sapiens | ~1E+16 | Cell divisions | 100379 | Weinberg, R. The Biology... |
Data on the concentration of components of human plasma proteins | Human Homo sapiens | Table - link | N/A | 112317 | Krebs HA. Chemical c... |
Number of hairs in human eyebrows | Human Homo sapiens | 600 | unitless | 101511 | Amazing numbers in biology... |
Number of protein kinases in the human genome | Human Homo sapiens | 523 | unitless | 101655 | Stewart Scherer. A Short... |
Number of human pathogens | Various | 1407 (538 bacteria: 317 fungi: 287 helminths: 208 viruses or prions: 57 protozoa) | Pathogenic species | 106626 | Mark Woolhouse, Sonya... |
Number of bacteria on skin | Human Homo sapiens | 1e+12 | unitless | 105712 | Berg RD. The indigenous... |
Derived osteocyte network quantities for the human skeleton | Human Homo sapiens | Table - link | N/A | 111545 | Buenzli PR, Sims NA.... |
Bacterial-human [B/H] cell ratio for different populations | Human Homo sapiens | Table - link | N/A | 112984 | Sender R, Fuchs S, Milo... |
Total number of osteocytes within the average adult human skeleton | Human Homo sapiens | ~4.2E+10 Table - link | osteocytes | 111547 | Buenzli PR, Sims NA.... |
Number of cell types in human body | Human Homo sapiens | 200 | Unitless | 103626 | Junqueira, Carneiro, Kelley... |
Number of fibers in human optic nerve | Human Homo sapiens | 1.2e+6 | unitless | 100696 | Balazsi AG, Rootman J... |
Number of hairs in human eye lashes | Human Homo sapiens | 420 | unitless | 101510 | Amazing numbers in biology... |
Number of microbial cells in human body | Human Homo sapiens | 10^14 (see BNID 113000 for more updated value of 3.8x10^13) | microbial cells (mostly bacteria)/human body | 102392 | Savage DC. Microbial... |
Number of bacteria in the human intestinal tract | Human Homo sapiens | ≤1E+14 | bacteria/intestinal tract | 110957 | Suau A et al., Direct... |
Number of cells in human body (see BNID 113006 for more updated value of 3x10^13) | Human Homo sapiens | ~1e+13 | cells/body | 102390 | Savage DC. Microbial... |
Hayflick's limit - number of times normal human cells divide | Human Homo sapiens | 50 (±10) | unitless | 105586 | Hayflick L. The limited... |