Results 81 to 90 of about 1,469,315 (256)

Massive Gastrointestinal Bleeding Due to Jejunal Diverticula in a Community Hospital: A Case Report and Review of Diagnostic and Therapeutic Options

, 2021
Small bowel diverticula are rare and often asymptomatic. Severe lower gastrointestinal bleeding from jejunal diverticula is rarely reported and, therefore, should be considered a differential diagnosis in all cases of lower gastrointestinal bleeding with
Michael Lisi, M. Carolina Jimenez, Cynthia Abbasi   +2 more
core   +1 more source

Gut microbiota alterations in patients with non‐small‐cell lung cancer undergoing chemoradiotherapy

Molecular Oncology, EarlyView.
We investigated the impact of concurrent chemoradiotherapy (CRT) on the gut microbiota in patients with locally advanced non‐small‐cell lung cancer. Overall gut microbiota composition remained largely stable throughout CRT while antibiotic exposure may influence microbial diversity.
Hanne Marte Nymoen, Zhi Zhao, Henrik Horndalsveen, Maria Moksnes Bjaanæs, Bjørn Henning Grønberg, Tarje Halvorsen, Tesfaye Madebo, Marianne Aanerud, Jussi Koivunen, Kersti Oselin, Saulius Cicenas, Nina Helbekkmo, Jarkko Ahvonen, Maria Silvoniemi, Tine Norman Alver, Tonje Dalen, Åsa Kristina Öjlert, Saima Jamil Farooqi, Åslaug Helland, Vilde Drageset Haakensen   +19 more
wiley   +1 more source

Bacterial Communities in the Alpaca Gastrointestinal Tract Vary With Diet and Body Site

Frontiers in Microbiology, 2019
Gut -associated microbes (‘gut microbiota’) impact the nutrition of their hosts, especially in ruminants and pseudoruminants that consume high-cellulose diets. Examples include the pseudoruminant alpaca.
Courtney Carroll, Kyle D. Olsen, Nathan J. Ricks, Kimberly A. Dill-McFarland, Garret Suen, Todd F. Robinson, John M. Chaston   +6 more
doaj   +1 more source

NAPRT loss promotes lung tumor initiation and growth through AKT signaling independently of NAD+ biosynthesis

Molecular Oncology, EarlyView.
Loss of NAPRT promotes lung tumor initiation and growth through a noncanonical mechanism, independent of its role in NAD+ biosynthesis. Mechanistically, NAPRT depletion activates the mTORC2‐driven AKT/β‐catenin signaling axis to enhance clonogenic and invasive phenotypes. Furthermore, lung‐specific Naprt deletion significantly increases tumor burden in
Myung Joon Oh, Ji Yun Jang, Yoon Jeon, Gi‐Cheon Kim, Hwanho Lee, Jooyoung Lee, Ju‐Hwa Kim, Hakhyun Kim, Minjee Kim, Ho‐Keun Kwon, Ho Lee, Hyun Seok Kim   +11 more
wiley   +1 more source

Whey- vs Casein-Based Enteral Formula and Gastrointestinal Function in Children With Cerebral Palsy. [PDF]

, 2012
Objectives: Children with severe cerebral palsy (CP) commonly have gastrointestinal (GI) dysfunction. Whey-based enteral formulas have been postulated to reduce gastroesophageal reflux (GOR) and accelerate gastric emptying (GE).
Schwarzer, A., Savage, K., Kritas, Stamatiki, Omari, T., Davidson, Geoffrey, Kritas, S., Davidson, G., Savage, Karina, Schwarzer, Andrea, Omari, Taher   +9 more
core   +1 more source

Caffeine exacerbates exercise‐induced gut cell damage and is influenced by ADORA2A genotype but not CYP1A2 genotype: A preliminary study

Physiological Reports
Endurance exercise may be associated with acute damage to intestinal epithelial cells. The effect of caffeine supplementation, and whether this is influenced by common genetic polymorphisms (ADORA2A: rs5751876 and CYP1A2: rs762551), is not currently ...
Glen Davison, Alexander T. Carswell, Pauline Baron, Borja Martinez‐Gonzalez   +3 more
doaj   +1 more source

Bridging the gap: a genetically validated avian chorioallantoic membrane platform for investigation of spontaneous circulating tumor cells

Molecular Oncology, EarlyView.
We established the avian chorioallantoic membrane (CAM) assay as a scalable in vivo model for studying circulating tumor cells (CTCs). Human gastrointestinal tumors spontaneously released genetically validated CTCs that were detected across multiple platforms, demonstrating that the CAM model provides an accessible tool for investigating early cancer ...
Dennis Roth, Rui P. L. Neves, Julia Geheb, Christian Ballmeyer, Nathalie Gaßmann, Kiki C. Andree, Monica Sudarsanam, Christiane Driemel, Celine Örencik, Andrè Franken, Eslam Elmaghraby, Sven H. Loosen, Roderburg Christoph, Sebastian Schoelch, Hans Neubauer, Wolfram T. Knoefel, Nikolas H. Stoecklein, Georg Fluegen   +17 more
wiley   +1 more source

Role of fecal calprotectin in gastrointestinal disorders.

, 2013
BACKGROUND: Fecal calprotectin (FC) has been proposed as a useful and non-invasive marker of acute intestinal inflammation. AIM: We summarize recent evidences on FC, providing practical perspectives on its diagnostic and prognostic role in ...
Montalto, Massimo, Landolfi, Raffaele, Gasbarrini, Antonio, Gallo, Antonella, D'Onofrio, Ferruccio, Santoro, Luca   +5 more
core  

SPHINX31 acts as a SRPK1 inhibitor targeting the ATR/DNA‐PKcs/CHK1 replicative checkpoint to inhibit cell growth in non‐small cell lung cancer

Molecular Oncology, EarlyView.
The kinase SRPK1 directly interacts with the protein TOPBP1 and regulates the pre‐mRNA splicing of WIZ thereby contributing to the activation of the ATR/CHK1 replicative checkpoint in response to replicative stress. This allows cancer cells' genomic stability and survival.
Amani Shreim, Aurelie Genoux, Nadiia Zubchuk, Haoyang Zheng, Perla Salameh, Theo Ziegelmeyer, Fabien Dalonneau, Margot Rouchette, Christiane Oddou, Simona Miron, Helene Polveche, Adiilah Mamode Cassim, Carmen Garrido, Eleni Nikolakaki, Didier Auboeuf, Tao Jia, Sophie Zinn‐Justin, Beatrice Eymin   +17 more
wiley   +1 more source

From patient advocacy to patient‐driven research: Building active partnerships beginning at the bench to reach the bedside

FEBS Open Bio, EarlyView.
Research is strongest when conducted alongside patients, not just about them. Patient research organizations help integrate patient perspectives into research priorities, study design, and scientific meetings, leading to meaningful patient outcomes and development of relevant therapies.
Jenica H. Kakadia, Rachel Heilmann, Maximiliano Barrientos, Laura MacNeill, Ingrid Vallee, Sarah K. Schultz, Patrick O'Donoghue, Angelica A. Moresco, Victoria M. Siu, Ilka U. Heinemann   +9 more
wiley   +1 more source