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Dr NEELE DELLSCHAFT's Outputs (16)

Assessing Water Content of the Human Colonic Chyme Using the MRI Parameter T1: A Key Biomarker of Colonic Function (2025)
Journal Article
Dellschaft, N., Murray, K., Ren, Y., Marciani, L., Gowland, P., Spiller, R., & Hoad, C. (2025). Assessing Water Content of the Human Colonic Chyme Using the MRI Parameter T1: A Key Biomarker of Colonic Function. Neurogastroenterology and Motility, https://doi.org/10.1111/nmo.14999

Background
The human colon receives 2 L of fluid daily. Small changes in the efficacy of absorption can lead to altered stool consistency with diarrhea or constipation. Drugs and formulations can also alter colonic water, which can be assessed using... Read More about Assessing Water Content of the Human Colonic Chyme Using the MRI Parameter T1: A Key Biomarker of Colonic Function.

Magnetic Resonance Imaging Reveals Novel Insights into the Dual Mode of Action of Bisacodyl: A Randomized, Placebo-controlled Trial in Constipation (2024)
Journal Article
Aliyu, A., Dellschaft, N., Hoad, C., Williams, H., Gaudoin, E., Sulaiman, S., Crooks, C., Gowland, P., Alexia, A., Lange, R., Bois de Fer, B., Corsetti, M., Marciani, L., & Spiller, R. (2024). Magnetic Resonance Imaging Reveals Novel Insights into the Dual Mode of Action of Bisacodyl: A Randomized, Placebo-controlled Trial in Constipation. Clinical Pharmacology and Therapeutics, https://doi.org/10.1002/cpt.3532

Bisacodyl is a widely used laxative that stimulates both motility and secretion. Our aim was to exploit the unique capabilities of MRI to define bisacodyl's mode of action. Two placebo-controlled cross-over trials were performed, one using a single d... Read More about Magnetic Resonance Imaging Reveals Novel Insights into the Dual Mode of Action of Bisacodyl: A Randomized, Placebo-controlled Trial in Constipation.

Magnetic Resonance Imaging Reveals Novel Insights into the Dual Mode of Action of Bisacodyl: A Randomized, Placebo-controlled Trial in Constipation (2024)
Journal Article
Aliyu, A., Dellschaft, N., Hoad, C., Williams, H., Gaudoin, E., Sulaiman, S., Crooks, C., Gowland, P., Aran, A., Lange, R., Bois De Fer, B., Corsetti, M., Marciani, L., & Spiller, R. (2024). Magnetic Resonance Imaging Reveals Novel Insights into the Dual Mode of Action of Bisacodyl: A Randomized, Placebo-controlled Trial in Constipation. Clinical Pharmacology and Therapeutics, https://doi.org/10.1002/cpt.3532

Bisacodyl is a widely used laxative that stimulates both motility and secretion. Our aim was to exploit the unique capabilities of MRI to define bisacodyl's mode of action. Two placebo-controlled cross-over trials were performed, one using a single d... Read More about Magnetic Resonance Imaging Reveals Novel Insights into the Dual Mode of Action of Bisacodyl: A Randomized, Placebo-controlled Trial in Constipation.

Impact of extended Elexacaftor/Tezacaftor/Ivacaftor therapy on the gut microbiome in cystic fibrosis (2024)
Journal Article
Marsh, R., Santos, C. D., Yule, A., Dellschaft, N. S., Hoad, C. L., Ng, C., Major, G., Smyth, A. R., Rivett, D., & van der Gast, C. (2024). Impact of extended Elexacaftor/Tezacaftor/Ivacaftor therapy on the gut microbiome in cystic fibrosis. Journal of Cystic Fibrosis, 23(5), 967-976. https://doi.org/10.1016/j.jcf.2024.05.002

Background
There is a paucity of knowledge on the longer-term effects of CF transmembrane conductance regulator (CFTR) modulator therapies upon the gut microbiome and associated outcomes. In a pilot study, we investigated longitudinal Elexacaftor/Te... Read More about Impact of extended Elexacaftor/Tezacaftor/Ivacaftor therapy on the gut microbiome in cystic fibrosis.

A randomised crossover trial of tezacaftor-ivacaftor for gut dysfunction in cystic fibrosis with magnetic resonance imaging (MRI) outcomes: a pilot study (2024)
Journal Article
Ng, C., Dellschaft, N. S., Hoad, C., Marciani, L., Spiller, R., Crooks, C., Hill, T., Menys, A., Mainz, J. G., Barr, H., Gowland, P. A., Major, G., & Smyth, A. R. (2024). A randomised crossover trial of tezacaftor-ivacaftor for gut dysfunction in cystic fibrosis with magnetic resonance imaging (MRI) outcomes: a pilot study. NIHR Open Research, 3, Article 65. https://doi.org/10.3310/nihropenres.13510.2

Background
People with cystic fibrosis (CF) can experience recurrent chest infections, pancreatic exocrine insufficiency and gastrointestinal symptoms. New cystic fibrosis transmembrane conductance regulator (CFTR) modulator drugs improve lung funct... Read More about A randomised crossover trial of tezacaftor-ivacaftor for gut dysfunction in cystic fibrosis with magnetic resonance imaging (MRI) outcomes: a pilot study.

A randomised crossover trial of tezacaftor-ivacaftor for gut dysfunction in cystic fibrosis with magnetic resonance imaging (MRI) outcomes. (2023)
Journal Article
Ng, C., Dellschaft, N. S., Hoad, C., Marciani, L., Spiller, R., Crooks, C., Hill, T., Menys, A., Mainz, J. G., Barr, H., Gowland, P. A., Major, G., & Smyth, A. R. (2023). A randomised crossover trial of tezacaftor-ivacaftor for gut dysfunction in cystic fibrosis with magnetic resonance imaging (MRI) outcomes. NIHR Open Research, 3(65), 1-16. https://doi.org/10.3310/nihropenres.13510.1

Background

People with cystic fibrosis (CF) can experience recurrent chest infections, pancreatic exocrine insufficiency and gastrointestinal symptoms. New cystic fibrosis transmembrane conductance regulator (CFTR) modulator drugs improve lung fun... Read More about A randomised crossover trial of tezacaftor-ivacaftor for gut dysfunction in cystic fibrosis with magnetic resonance imaging (MRI) outcomes..

Dynamics of T2* and deformation in the placenta and myometrium during pre-labour contractions (2022)
Journal Article
Hutter, J., Kohli, V., Dellschaft, N., Uus, A., Story, L., Steinweg, J. K., Gowland, P., Hajnal, J. V., & Rutherford, M. A. (2022). Dynamics of T2* and deformation in the placenta and myometrium during pre-labour contractions. Scientific Reports, 12(1), Article 18542. https://doi.org/10.1038/s41598-022-22008-3

Pre-labour uterine contractions, occurring throughout pregnancy, are an important phenomenon involving the placenta in addition to the myometrium. They alter the uterine environment and thus potentially the blood supply to the fetus and may thus prov... Read More about Dynamics of T2* and deformation in the placenta and myometrium during pre-labour contractions.

Small bowel water content assessed by MRI in health and disease: a collation of single-centre studies (2021)
Journal Article
Dellschaft, N., Hoad, C., Marciani, L., Gowland, P., & Spiller, R. (2022). Small bowel water content assessed by MRI in health and disease: a collation of single-centre studies. Alimentary Pharmacology and Therapeutics, 55(3), 327-338. https://doi.org/10.1111/apt.16673

Background: New developments in MRI have allowed the non-invasive, accurate measurement of the small bowel water content (SBWC). Aims: To collate studies measuring SBWC following ingestion of a range of foods in both health and disease to provide dat... Read More about Small bowel water content assessed by MRI in health and disease: a collation of single-centre studies.

Magnetic resonance imaging of the gastrointestinal tract shows reduced small bowel motility and altered chyme in cystic fibrosis compared to controls (2021)
Preprint / Working Paper
Dellschaft, N. S., Ng, C., Hoad, C., Marciani, L., Spiller, R., Stewart, I., Menys, A., Barr, H., Gowland, P. A., Major, G., & Smyth, A. R. Magnetic resonance imaging of the gastrointestinal tract shows reduced small bowel motility and altered chyme in cystic fibrosis compared to controls

Cystic fibrosis (CF) is a genetic disease affecting mucosal secretions. Most patients experience digestive symptoms, but the mechanisms are incompletely understood. Here we explore causes and consequences of slower gastrointestinal transit using magn... Read More about Magnetic resonance imaging of the gastrointestinal tract shows reduced small bowel motility and altered chyme in cystic fibrosis compared to controls.

The haemodynamics of the human placenta in utero (2020)
Journal Article
Dellschaft, N. S., Hutchinson, G., Shah, S., Jones, N. W., Bradley, C., Leach, L., Platt, C., Bowtell, R., & Gowland, P. A. (2020). The haemodynamics of the human placenta in utero. PLoS Biology, 18(5), Article e3000676. https://doi.org/10.1371/journal.pbio.3000676

© 2020 Dellschaft et al. We have used magnetic resonance imaging (MRI) to provide important new insights into the function of the human placenta in utero. We have measured slow net flow and high net oxygenation in the placenta in vivo, which are cons... Read More about The haemodynamics of the human placenta in utero.

Housing temperature modulates the impact of diet-induced rise in fat mass on adipose tissue before and during pregnancy in rats (2019)
Journal Article
Albustanji, L., Perez, G. S., Alharethi, E., Aldiss, P., Bloor, I., Barreto-Medeiros, J. M., Budge, H., Symonds, M. E., & Dellschaft, N. (2019). Housing temperature modulates the impact of diet-induced rise in fat mass on adipose tissue before and during pregnancy in rats. Frontiers in Physiology, 10, https://doi.org/10.3389/fphys.2019.00209

Aim: To investigate whether housing temperature influences rat adiposity, and the extent it is modified by diet and/or pregnancy. Housing temperature impacts on brown adipose tissue, that possess a unique uncoupling protein (UCP) 1, which, when activ... Read More about Housing temperature modulates the impact of diet-induced rise in fat mass on adipose tissue before and during pregnancy in rats.

Mechanisms underlying effects of kiwifruit on intestinal function shown by MRI in healthy volunteers (2019)
Journal Article
Wilkinson-Smith, V., Dellschaft, N., Ansell, J., Hoad, C., Marciani, L., Gowland, P., & Spiller, R. (2019). Mechanisms underlying effects of kiwifruit on intestinal function shown by MRI in healthy volunteers. Alimentary Pharmacology and Therapeutics, 49(6), 759-768. https://doi.org/10.1111/apt.15127

Background: Chronic constipation affects approximately 17% of the population worldwide and remains an important unmet need since patients are often dissatisfied with treatment. Kiwifruit may offer an alternative to traditional laxatives and have been... Read More about Mechanisms underlying effects of kiwifruit on intestinal function shown by MRI in healthy volunteers.

Tissue cell stress response to obesity and its interaction with late gestational diet (2017)
Journal Article
Saroha, V., Dellschaft, N. S., Keisler, D. H., Gardner, D. S., Budge, H., Sebert, S. P., & Symonds, M. E. (2018). Tissue cell stress response to obesity and its interaction with late gestational diet. Reproduction, Fertility and Development, 30, https://doi.org/10.1071/RD16494

Intra-uterine growth restriction in late pregnancy can contribute to adverse long term metabolic health in the offspring. We utilised an animal (sheep) model of maternal dietary manipulation in late pregnancy, combined with exposure of the offspring... Read More about Tissue cell stress response to obesity and its interaction with late gestational diet.

Beyond obesity - thermogenic adipocytes and cardiometabolic health (2017)
Journal Article
Aldiss, P., Dellschaft, N. S., Sacks, H., Budge, H., & Symonds, M. E. (in press). Beyond obesity - thermogenic adipocytes and cardiometabolic health. Hormone Molecular Biology and Clinical Investigation, 31(2), https://doi.org/10.1515/hmbci-2017-0007

The global prevalence of obesity and related cardiometabolic disease continues to increase through the 21st century. Whilst multi-factorial, obesity is ultimately caused by chronic caloric excess. However, despite numerous interventions focussing on... Read More about Beyond obesity - thermogenic adipocytes and cardiometabolic health.

Effect of pre- and postnatal growth and post-weaning activity on glucose metabolism in the offspring (2015)
Journal Article
Dellschaft, N. S., Alexandre-Gouabau, M.-C., Gardner, D. S., Antignac, J.-P., Keisler, D. H., Budge, H., Symonds, M. E., & Sebert, S. P. (2015). Effect of pre- and postnatal growth and post-weaning activity on glucose metabolism in the offspring. Journal of Endocrinology, 224(2), https://doi.org/10.1530/JOE-14-0600

Maternal caloric restriction during late gestation reduces birth weight, but whether long-term adverse metabolic outcomes of intra-uterine growth retardation (IUGR) are dependent on either accelerated postnatal growth or exposure to an obesogenic env... Read More about Effect of pre- and postnatal growth and post-weaning activity on glucose metabolism in the offspring.