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Function. The fibers form a soft skeleton (stroma) to support the lymphoid organs (lymph node stromal cells, red bone marrow, and spleen). Adipose tissue is held together by reticular fibers. Staining. They can be identified in histology by staining with a heavy metal like silver or the PAS stain that stains carbohydrates.
9 paź 2018 · The nonvisual component utilizes the retinal neurons, optic nerve, and optic tract as well as the reticular formation to mediate pupillary light and accommodation reflexes, pineal gland secretion, and circadian rhythm [151,152,153,154,155,150]. The latter uses the retinal input to the suprachiasmatic nucleus of the hypothalamus and also the ...
29 cze 2022 · Reticular tissue is a special subtype of connective tissue that is indistinguishable during routine histological staining. Its subunits, the reticular fibers, are predominant structures in the human body, but they are mainly scattered and mixed with other types of fibers.
We also highlight how structure is rearranged and function is disrupted in disease, and discuss current approaches to re-establish the intricate functional architecture of the retina. Keywords: Mouse retina; Primate retina; Retinal cell mosaics; Retinal development; Retinal repair; Retinal synapses; Zebrafish retina.
28 lis 2023 · The retinal pigment epithelium (RPE) between retinal photoreceptors and choroidal capillaries is a single layer of cells that are of critical importance to the eye. RPE cells are derived from the anterior neural plate of neuroectodermal origin.
3 lis 2023 · The main function of the eye is sight, and the nerve that enables sight is the optic nerve (CN II). Nerves that innervate the extraocular muscles are called bulbomotors and they are the oculomotor (CN III), trochlear (CN IV) and abducens (CN VI) nerves.
23 wrz 2015 · At the optic disc that CRA bifurcates into several branches that provide the blood supply of the entire inner retina. The venous part of the retinal circulation is arranged in a similar way. The central retinal vein leaves the eye through the optic disc and drains blood into the cavernous sinus.
