Abstract: A method of improving a neurodegenerative or cognitive disorder in a human patient suffering therefrom is provided by determining a target site of the human patient's brain that is affected by the neurodegenerative disorder or cognitive disorder and providing a therapy to the human patient. The therapy includes applying a low intensity focused ultrasound (LiFUS) sonication via an ultrasound delivery device to the target site based on an imaging parameter, a microbubble cavitation; an optical parameter, a bodily fluid parameter, or a physiological or anatomical parameter of the human patient's brain. A therapeutic agent is introduced to the target site before, after or during application of the LiFUS sonication.

Abstract: A microfluidic device is useful for modelling drug transmission across the vasculature and vascular barriers. The device includes a frame, a fluid-permeable lumen configured to carry a fluid through the frame in a first direction, a first chamber surrounding the lumen, and a second chamber surrounding the first fluid-permeable chamber. At least one surface of the first chamber is configured for deposition of a first population of endothelial cells. An outer surface of the second chamber is configured for deposition a second population of cells. The second chamber is configured to carry a fluid through the frame in a second direction. The fluid-permeable lumen is configured to allow the fluid to permeate through a wall of the lumen into the first chamber, and the first chamber and the second chamber are in fluid communication with each other.

Abstract: A stage apparatus is disclosed for supporting and positioning a body tissue sample in a microscope. The stage apparatus has (a) an elongated base mount having a longitudinal body extending between a first end and a second end, (b) means for attaching the first end of the base to a mount or platform associated with the microscope, (c) a tissue mount having a tissue well attached to an elongated mount stem, the tissue well of sufficient size and shape to store the body tissue sample, and (d) means for attaching the second end of the base mount and the tissue mount, the tissue mount being removable and separable from the base mount.

Abstract: A microfluidic device is useful for modelling drug transmission across the vasculature and vascular barriers. The device includes a frame, a fluid-permeable lumen configured to carry a fluid through the frame in a first direction, a first chamber surrounding the lumen, and a second chamber surrounding the first fluid-permeable chamber. At least one surface of the first chamber is configured for deposition of a first population of endothelial cells. An outer surface of the second chamber is configured for deposition a second population of cells. The second chamber is configured to carry a fluid through the frame in a second direction. The fluid-permeable lumen is configured to allow the fluid to permeate through a wall of the lumen into the first chamber, and the first chamber and the second chamber are in fluid communication with each other.

Abstract: A stage apparatus is disclosed for supporting and positioning a body tissue sample in a microscope. The stage apparatus has (a) an elongated base mount having a longitudinal body extending between a first end and a second end, (b) means for attaching the first end of the base to a mount or platform associated with the microscope, (c) a tissue mount having a tissue well attached to an elongated mount stem, the tissue well of sufficient size and shape to store the body tissue sample, and (d) means for attaching the second end of the base mount and the tissue mount, the tissue mount being removable and separable from the base mount.

Abstract: Provided are bis-quaternary ammonium cyclophane compounds which are modulators of nicotinic acetylcholine receptors. Also provided are methods of using the compounds for modulating the function of a nicotinic acetylcholine receptor, and for the prevention and/or treatment of central nervous system disorders, substance use and/or abuse, and or gastrointestinal tract disorders.

Abstract: Provided are bis-quaternary ammonium cyclophane compounds which are modulators of nicotinic acetylcholine receptors. Also provided are methods of using the compounds for modulating the function of a nicotinic acetylcholine receptor, and for the prevention and/or treatment of central nervous system disorders, substance use and/or abuse, and or gastrointestinal tract disorders.

Abstract: Provided are bis-quaternary ammonium cyclophane compounds which are modulators of nicotinic acetylcholine receptors. Also provided are methods of using the compounds for modulating the function of a nicotinic acetylcholine receptor, and for the prevention and/or treatment of central nervous system disorders, substance use and/or abuse, and or gastrointestinal tract disorders.

Abstract: Provided are bis-quaternary ammonium cyclophane compounds which are modulators of nicotinic acetylcholine receptors. Also provided are methods of using the compounds for modulating the function of a nicotinic acetylcholine receptor, and for the prevention and/or treatment of central nervous system disorders, substance use and/or abuse, and or gastrointestinal tract disorders.

Abstract: Provided are bis-quaternary ammonium cyclophane compounds which are modulators of nicotinic acetylcholine receptors. Also provided are methods of using the compounds for modulating the function of a nicotinic acetylcholine receptor, and for the prevention and/or treatment of central nervous system disorders, substance use and/or abuse, and or gastrointestinal tract disorders.