scar in Biological Definition

Leaf

... to shed leaves is called abscission . After the leaf is shed, a leaf scar develops on the twig. In cold autumns they sometimes turn yellow , ... in roses and beans ); or be shed as the leaf expands, leaving a stipule scar on the twig (an exstipulate leaf). The situation, arrangement, and ...

Collagen

... the body, and occurs in different forms known as types: Type I collagen - This is the most abundant collagen of the human body. It is present in scar tissue , the end product when tissue heals by repair. It is found in tendons and the organic part of bone . Type II collagen - Articular ...

Mathematical biology

... [9] Biological pattern formation [10] Modelling the movement of interacting cell populations [11] Mathematical modelling of scar tissue formation [12] These examples are characterised by complex , nonlinear mechanisms and it is being increasingly recognised that the ...

Skin

... skin provides. On some animals the skin is very hard and thick, and can be processed to create leather . Damaged skin will try to heal by forming scar tissue , often giving rise to discoloration and depigmentation of the skin. The skin is often known as "the largest organ in the human body": this ...

Stem cell

... procedure is minimally invasive, as far as heart surgeries are concerned. All of the patients that received the new treatment experienced repaired scar tissue and most had nearly complete return of proper heart function. As stated previously in the article, autologous stem cell implants such as ...

Virus classification

... type species: Hop stunt viroid Genus Cocadviroid ; type species: Coconut cadang-cadang viroid Genus Apscaviroid ; type species: Apple scar skin viroid Genus Coleviroid ; type species: Coleus blumei viroid 1 Family Avsunviroidae Genus Avsunviroid ; type species: ...