Results 51 to 60 of about 290 (219)

The function of metalloproteinases in pathophysiology of inflammatory bowel disease and colon cancer

Journal of Leukocyte Biology
Abstract Inflammatory bowel disease (IBD) is a debilitating and symptomatic disorder of the gastrointestinal tract, featuring dysregulated inflammation, intestinal injury, and barrier dysfunction. IBD is also a risk factor for colorectal cancer (CRC), which remains a leading cause of cancer-related mortalities worldwide.
Laura D Manzanares, Caroline J Herrnreiter, Joseph Hirst, Ronen Sumagin   +3 more
openaire   +2 more sources

Colonic Oxidative and Mitochondrial Function in Parkinson’s Disease and Idiopathic REM Sleep Behavior Disorder [PDF]

Parkinson's Disease, 2017
Objective. To determine potential mitochondrial and oxidative alterations in colon biopsies from idiopathic REM sleep behavior disorder (iRBD) and Parkinson’s disease (PD) subjects. Methods. Colonic biopsies from 7 iRBD subjects, 9 subjects with clinically diagnosed PD, and 9 healthy controls were homogenized in 5% w/v mannitol.
C. Morén, Í. González-Casacuberta, J. Navarro-Otano, D. Juárez-Flores, D. Vilas, G. Garrabou, J. C. Milisenda, C. Pont-Sunyer, M. Catalán-García, M. Guitart-Mampel, E. Tobías, F. Cardellach, F. Valldeoriola, A. Iranzo, E. Tolosa   +14 more
openaire   +4 more sources

Profiling neoadjuvant therapy response in rectal cancer using meta‐analysis of publicly available transcriptomic RNA‐seq datasets

Molecular Oncology, EarlyView.
This study integrates publicly available transcriptomic datasets to identify molecular signatures associated with response to neoadjuvant chemoradiotherapy in locally advanced rectal cancer. By analyzing a combination of multiple cohorts with bioinformatics approaches, we reveal biological pathways and immune‐related features that may improve ...
Aleksandra Stanojevic, Rafael Stroggilos, Mladen Marinkovic, Ana Djuric, Suzana Stojanovic‐Rundic, Radmila Jankovic, Sergi Castellvi‐Bel, Remond J.A. Fijneman, Antonia Vlahou, Jerome Zoidakis, Milena Cavic   +10 more
wiley   +1 more source

Fecal calprotectin concentration in the differential diagnosis of bowel diseases

Терапевтический архив, 2015
Aim. To estimate the informative value of a noninvasive fecal (calprotectin) test in the differential diagnosis of bowel diseases. Subjects and methods.
M F Osipenko, M A Livzan, M I Skalinskaia, E A Lialiukova   +3 more
doaj  

peu-MIR2916-p3-enriched garlic exosomes ameliorate murine colitis by reshaping gut microbiota, especially by boosting the anti-colitic Bacteroides thetaiotaomicron

Pharmacological Research
Plant-derived exosome-like nanoparticles (ELNs) have drawn considerable attention for oral treatment of colonic diseases. However, the roles of ELNs derived from garlic on colitis remain unclear.
Xiaoyuan Wang, Yueyue Liu, Xinyue Dong, Tianchi Duan, Chennan Wang, Lu Wang, Xingbin Yang, Honglei Tian, Ting Li   +8 more
doaj   +1 more source

Study on function of aganglionic colon musculature of hirschsprung's disease murine model.

Japanese Journal of Smooth Muscle Research, 1990
This study examined the function in vitro of aganglionic colon musculature in mice with hereditary aganglionosis--a strain of animals used as a model of Hirschsprung's disease. Double sucrose gap recordings from the muscle strips of both normal and aganglionic colon showed bursts of spike potentials with muscle contraction.
OKASORA, Tatsuo, OKAMOTO, Eizo, TOYOSAKA, Akihiro, NOSE, Katsuyoshi, NAKAI, Yoshiyuki, TOMIMOTO, Yoshifumi   +5 more
openaire   +3 more sources

Regulation of the lncRNA NEAT1 by p53‐ΔNp63 crosstalk modulates the DNA damage response and therapeutic efficacy in HNSCC

Molecular Oncology, EarlyView.
In head and neck squamous cell carcinoma (HNSCC) p53 and p63 exert opposite roles on the transcription regulation of the lncRNA NEAT1. Under basal conditions, p53 levels are low and p63 represses NEAT1 expression. Upon genotoxic stress, p53 is rapidly induced, displacing p63 from the NEAT1 promoter leading to NEAT1 transcriptional activation and ...
Sara De Domenico, Veronica La Banca, Silvia D'Amico, Stefano Scalera, Sara Nicolai, Angelo Peschiaroli   +5 more
wiley   +1 more source

Chemical-induced colitis lowers mitochondrial bioenergetic function in colonic tissue with minimal impacts on the proteome

Scientific Reports
Dextran sulfate sodium (DSS) is widely used to chemically-induce both colitis and colorectal cancer when administered alongside azoxymethane (AOM). DSS functions by disrupting the colonic epithelial barrier, triggering widespread inflammation within the ...
McLane M. Montgomery, Masara A. Al Obaidi, Raphael T. Aruleba, Polina Krassovskaia, Emely A. Pacheco, Edziu Franczak, Brett R. Chrest, Thomas D. Green, Tonya N. Zeczycki, Joeseph M. McClung, Kelsey H. Fisher-Wellman   +10 more
doaj   +1 more source

Butyrate Mitigates Weanling Piglets From Lipopolysaccharide-Induced Colitis by Regulating Microbiota and Energy Metabolism of the Gut–Liver Axis

Frontiers in Microbiology, 2020
Inflammatory bowel disorder is accompanied by the destruction of immunity homeostasis, gut microbiota perturbation, and chronic inflammatory liver diseases.
Yunsheng Han, Yunsheng Han, Yunsheng Han, Qingyu Zhao, Qingyu Zhao, Chaohua Tang, Chaohua Tang, Ying Li, Ying Li, Kai Zhang, Kai Zhang, Fadi Li, Junmin Zhang, Junmin Zhang, Junmin Zhang   +14 more
doaj   +1 more source

Targeting the EpCAM‐AXL axis to overcome drug resistance in lung cancer

Molecular Oncology, EarlyView.
Lung cancer cells often evade therapy by hijacking signaling pathways. We reveal that cleaved EpCAM (sEpCAM) stabilizes the oncogenic protein AXL, driving NF‐κB and STAT3‐mediated chemoresistance. This EpCAM‐AXL axis identifies a high‐risk patient subset with poor prognosis.
Alexa Guerrero‐Alba, Mark Shacker, Timothy P. Fleming, Michael A. Smith, Ross M. Bremner, Narendra V. Sankpal   +5 more
wiley   +1 more source