The sclera, [note 1] also known as the white of the eye or, in older literature, as the tunica albuginea oculi, is the opaque, fibrous, protective outer layer of the eye containing mainly collagen and some crucial elastic fiber. [2]In the development of the embryo, the sclera is derived from the neural crest. [3] In children, it is thinner and shows some of the underlying pigment, appearing ...

The meaning of SCLERE is a minute skeletal element (as a spicule of a sponge).

What type of tissue is the sclera? The sclera is made of tough collagen fibers. Collagen is a protein that’s the main ingredient in your body’s skin, muscles, bones and connective tissues.. The collagen fibers in your sclera crisscross each other in a random pattern that makes the sclera strong and flexible.

Define sclere. sclere synonyms, sclere pronunciation, sclere translation, English dictionary definition of sclere. n zoology a supporting anatomical structure, esp a sponge spicule Collins …

Oct 10, 2024 · The sclera is commonly known as the white of the eye. It’s the opaque tissue that surrounds your entire eyeball, except for the clear cornea (the covering in

SCLERE definition: a supporting anatomical structure, esp a sponge spicule | Meaning, pronunciation, translations and examples

The meaning of SCLERA is the dense fibrous opaque white outer coat enclosing the eyeball except the part covered by the cornea.

There is one meaning in OED's entry for the noun sclere. See ‘Meaning & use’ for definition, usage, and quotation evidence.

1.2.1. Collagens. In the sclera, type I collagen is by far the major contributor at around 95%, with types III , V and VI making up the remaining 5% (Keeley et al., 1984; Thale and Tillmann, 1993).Scleral collagen structure is hierarchical ().Tropocollagen molecules of length ~300nm are composed of three polypeptide alpha-helix chains of repeating Gly-X …

sclera [skle´rah] (L.) the tough, white outer coat of the eyeball, covering approximately the posterior five-sixths of its surface, continuous anteriorly with the cornea and posteriorly with the external sheath of the optic nerve. adj., adj scle´ral. The sclera and other eye structures. From Lammon et al., 1995. blue sclera abnormal blueness of the ...