Heteromorphosis (/ˌhɛt.ə.rəʊˈmɔrf.ə.sɪs/, /ˌhɛt.rə.-/) (Greek: έτερος – other; morphe – form) refers to situations where an organ or tissue is different from the expected,[1] either because of (embryonic) development anomalies, or after reparative regeneration following a trauma.[2] The difference include an abnormal location,[3] or an abnormal shape.[4] It should not be confused with homeosis, which means big change in tissue structure of an organ.[1] Heteromorphosis is an example of the imperfection of some manifestations of the regenerative capacity.
Jacques Loeb offered this term in 1892, then he was in experiments of distortion of polarity of hydroids.[2] Many organisms from protozoans to the chordate may have heteromorphosis examples, but it is easier to find in lower forms of animals:
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editReferences
edit- ^ a b c d "Biology Encyclopedic Dictionary. "Ch. Ed. MS Gilyarov; Editorial Board: AA Babayev, GG Winberg, GA Zavarzin and others. – 2nd ed., Corrected. – M.: Sov. Encyclopedia of 1986.
- ^ a b c Yew. A. Filipchenko – Experimental Zoology; Ripol Klassik 2013; ISBN 5458477898, ISBN 9785458477895, pp. 209, 221–223, 344
- ^ A large medical dictionary. 2000.
- ^ Brockhaus and Efron Encyclopedic Dictionary