| sustentacular | <anatomy> Supporting; sustaining; as, a sustentacular tissue. See: Sustenance. Source: Websters Dictionary (01 Mar 1998) |
|---|---|
| sustentacular cell | One of the ordinary elongated cell's resting on the basement membrane that surround and serve as a support to the shorter specialised cell's in certain organs, such as the labyrinth of the inner ear or olfactory epithelium. Synonym: supporting cell. (05 Mar 2000) |
| sustentacular fibres of retina | Sustentacular neuroglial cells of the retina running through the thickness of the retina from the internal limiting membrane to the bases of the rods and cones where they form a row of junctional complexes. Synonym: Muller's radial cells, sustentacular fibres of retina. (05 Mar 2000) |