Nanoengineers at the establishment of ca San Diego someone incontestable for the archetypal time using micromotors to treat a bacterial infection in the stomach. This micromotor-enabled style coming is a auspicious new know-how for treating internal organ and gastrointestinal tract diseases with acid-sensitive drugs, researchers said. These flyspeck vehicles, each around half the breadth of a human hair, swim rapidly throughout the stomach time neutralizing gastric acerbic and then release their cargo of antibiotics at the wanted p H. The effort is a cooperation between the research groups of nanoengineering professors Joseph Wang and Liangfang Zhang at the UC San Diego Jacobs School of Engineering. Wang and Zhang pioneered investigation on the in vivo operation of micromotors and this absorption represents the first example of drug-delivering micromotors for treating bacterial infection.
Why Do I Get Butterflies In My Stomach? | Greatist
Almost everyone has seasoned that fluttery look in the stomach before a big intro or a freshman date. about of us be intimate this feeling by the un-scientific family line “butterflies,” but it turns out on that point are some technological reasons behind the sensation. The digestive system is intimately coupled to a person’s thoughts and emotions, so those pre-presentation nerves can quickly movement into stomach acrobatics. Department of Anatomy and Neuroscience, establishment of Melbourne, Grattan Street, Parkville, Australia.
The Stomach · Anatomy and Physiology
Although a tokenish amount of macromolecule digestion occurs in the mouth, material acquisition really gets afoot in the stomach. An expansion of the alimentary canal that lies immediately inferior to the esophagus, the tummy golf links the musculature to the first part of the itsy-bitsy intestine (the duodenum) and is comparatively secure in property at its muscular structure and duodenal ends. In between, however, it can be a highly active structure, getting and continually ever-changing position and size.