ALBINO
Albinism is the congenital absence of pigmentation (in mammals, melanin) in an animal or plant resulting in white hair, red hair, yellow hair, feathers, scales and skin and red, pink, purple, or blue eyes. Individuals with the condition are referred to as albinos.
Varied use and interpretation of the terms mean that written reports of albinistic animals can be difficult to verify. Albinism can reduce the survivability of an animal; for example, it has been suggested that albino alligators have an average survival span of only 24 years due to the lack of protection from UV radiation and their lack of camouflage to avoid predators. It is a common misconception that all albino animals have characteristic pink or red or violet eyes (resulting from the lack of pigment in the iris allowing the blood vessels of the retina to be visible); this is not the case for some forms of albinism. Familiar albino animals include in-bred strains of laboratory animals (rats, mice and rabbits), but populations of naturally occurring albino animals exist in the wild, e.g., Mexican cave tetra. Albinism is a well-recognized phenomenon in molluscs, both in the shell and in the soft parts. By definition albinism is a genetic condition, however a similar coloration could be caused by diet, living conditions, age, disease, or injury.
Oculocutaneous albinism (OCA) is a clearly defined set of seven types of genetic mutations which reduce or completely prevent the synthesis of eumelanin or pheomelanin, resulting in reduced pigmentation. Type I oculocutaneous albinism (OCA1a) is the form most commonly recognised as 'albino' as this results in a complete absence of melanin in the skin, hair/fur/feathers, and pink pupils, however this has led many to assume that all albinos are pure white with pink pupils, which is not the case.
In plants, albinism is characterised by partial or complete loss of chlorophyll pigments and incomplete differentiation of chloroplast membranes. Albinism in plants interferes with photosynthesis, which can reduce survivability. Some plant variations may have white flowers or other parts. However, these plants are not totally devoid of chlorophyll. Terms associated with this phenomenon are "hypochromia" and "albiflora".
The persistence of albinism in humans is generally the result of a mutation-selection balance in which the tendency to be reduced due to a small lack of fitness is counterbalanced by a low rate of mutation in the genes responsible for melanin production and regulation.
BOMBA
- 2026-03-26T00:00:00.000000Z
NOSFERATU
- 2025-10-31T00:00:00.000000Z
HELLFIRE
- 2025-10-24T00:00:00.000000Z
GABBER ENERGY
- 2025-08-01T00:00:00.000000Z
MOSHPIT
- 2025-07-04T00:00:00.000000Z
KALE KOPPE
- 2025-05-02T00:00:00.000000Z
Too Much XTC
- 2025-02-20T00:00:00.000000Z
The Purpose
- 2025-02-12T00:00:00.000000Z
STAMPE
- 2024-12-19T00:00:00.000000Z
FRANKENSTEIN
- 2024-10-11T00:00:00.000000Z
Similar Artists