(2) Of, or relating to, a molecule having hydrophobic and hydrophilic regions. Many biomolecules are amphipathic: phospholipids, cholesterol, glycolipids, fatty acids, bile acids, saponins, etc. In fact, it is the amphipathic nature of phospholipids that they form bilayers in cell membrane.
1 Lewy body dementia symptoms vary from person to person and include changes that may increase over time such as: 2  The ability to think ranging from decreases in memory and judgment to severe dementia. 3  Unpredictable changes in cognitive functions.  Hallucinations.
The following are common signs of dementia in dogs: 1  General confusion or disorientation. 2  Wandering and/or pacing. 3  Restlessness, sleeplessness at night. 4  Acting dazed or staring off into space. 5  Getting stuck in corners or small spaces. 6  Seeming to be lost in familiar places. 7  Going to the wrong side of familiar doors.