Recent advances in colon drug delivery systems

R Arévalo-Pérez, C Maderuelo, JM Lanao - Journal of Controlled Release, 2020 - Elsevier
As a result of its ability to target certain drugs and/or peptides to the colonic region for the
treatment of several diseases while avoiding systemic absorption and potential side effects …

Powering implantable and ingestible electronics

SY Yang, V Sencadas, SS You, NZX Jia… - Advanced functional …, 2021 - Wiley Online Library
Implantable and ingestible biomedical electronic devices can be useful tools for detecting
physiological and pathophysiological signals, and providing treatments that cannot be done …

Interstitial cells of Cajal and human colon motility in health and disease

JD Huizinga, A Hussain… - American Journal of …, 2021 - journals.physiology.org
Our understanding of human colonic motility, and autonomic reflexes that generate motor
patterns, has increased markedly through high-resolution manometry. Details of the motor …

First translational consensus on terminology and definitions of colonic motility in animals and humans studied by manometric and other techniques

M Corsetti, M Costa, G Bassotti, AE Bharucha… - Nature Reviews …, 2019 - nature.com
Alterations in colonic motility are implicated in the pathophysiology of bowel disorders, but
high-resolution manometry of human colonic motor function has revealed that our …

Abnormal absorptive colonic motor activity in germ-free mice is rectified by butyrate, an effect possibly mediated by mucosal serotonin

AD Vincent, XY Wang, SP Parsons… - American Journal …, 2018 - journals.physiology.org
The role of short-chain fatty acids (SCFAs) in the control of colonic motility is controversial.
Germ-free (GF) mice are unable to produce these metabolites and serve as a model to study …

Optimizing autonomic function analysis via heart rate variability associated with motor activity of the human colon

MK Ali, L Liu, JH Chen, JD Huizinga - Frontiers in Physiology, 2021 - frontiersin.org
The parameters of heart rate variability (HRV) can non-invasively assess some autonomic
activities, and HRV is influenced by many bodily actions. Although parasympathetic activity …

The cyclic motor patterns in the human colon

M Pervez, E Ratcliffe, SP Parsons… - …, 2020 - Wiley Online Library
Background High‐resolution colonic manometry gives an unprecedented window into motor
patterns of the human colon. Our objective was to characterize motor activities throughout …

Characterization of simultaneous pressure waves as biomarkers for colonic motility assessed by high-resolution colonic manometry

JH Chen, SP Parsons, M Shokrollahi, A Wan… - Frontiers in …, 2018 - frontiersin.org
Simultaneous pressure waves (SPWs) in manometry recordings of the human colon have
been associated with gas expulsion. Our hypothesis was that the SPW might be a critical …

On the nature of high-amplitude propagating pressure waves in the human colon

N Milkova, SP Parsons, E Ratcliffe… - American Journal …, 2020 - journals.physiology.org
Characterization of high-amplitude propagating pressure waves (HAPWs or HAPCs) plays a
key role in diagnosis of colon dysmotility using any type of colonic manometry. With the …

Modelling and simulation of the hydrodynamics and mixing profiles in the human proximal colon using Discrete Multiphysics

M Schütt, K Stamatopoulos, MJH Simmons… - Computers in biology …, 2020 - Elsevier
The proximal part of the colon offers opportunities to prolong the absorption window
following oral administration of a drug. In this work, we used computer simulations to …