autocrine motility factor |
A member of the class of cytokines secreted by tumour cells. It elicits increases in cell motility and phosphoinositide metabolism in the secreting or producing cell via a pertussis toxin-sensitive g-protein signal transduction pathway. The factor has also been used as a marker for bladder cancer. (12 Dec 1998) |
ciliary motility disorders |
Disorders characterised by abnormal ciliary movement in the nose, paranasal sinuses, respiratory tract, and spermatozoa. Electron microscopy of the cilia shows that dynein arms are missing. The disorders manifest as kartagener triad (kartagener's syndrome), chronic respiratory disorders, chronic sinusitis, and/or chronic otitis. (12 Dec 1998) |
sperm motility |
Ability of the spermatozoon to move by flagellate swimming. (12 Dec 1998) |
ocular motility disorders |
Disorders of eye movement resulting from malfunction of the sensory-motor mechanism of the eye which leads to faulty alignment of the eyes and/or visual impairment. (12 Dec 1998) |
oesophageal motility disorders |
Disorders affecting the motor function of the upper or lower oesophageal sphincters, the oesophageal body, or a combination of these parts. The failure of the sphincters to maintain a tonic pressure may result in the impeding of the passage of food, regurgitation of food, or reflux of gastric acid into the oesophagus. (12 Dec 1998) |