13,314 results match your criteria selected intestinal


Diagnosing Strongylus vulgaris in pooled fecal samples.

Vet Parasitol 2021 Jun 8;296:109494. Epub 2021 Jun 8.

Texas Tech University, School of Veterinary Medicine, Amarillo, TX, USA.

Strongylus vulgaris is the most pathogenic intestinal helminth parasite infecting horses. The migrating larvae in the mesenteric blood vessels can cause non-strangulating intestinal infarctions, which have a guarded prognosis for survival. Infections are typically diagnosed by coproculture, but a PCR test is available in some countries. Read More

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Comparative analysis of the miRNA-mRNA regulation networks in turbot (Scophthalmus maximus L.) following Vibrio anguillarum infection.

Dev Comp Immunol 2021 Jun 12:104164. Epub 2021 Jun 12.

School of Marine Science and Engineering, Qingdao Agricultural University, Qingdao, 266109, China. Electronic address:

MicroRNAs could not only regulate posttranscriptional silencing of target genes in eukaryotic organisms, but also have positive effect on their target genes as well. These microRNAs have been reported to be involved in intestine mucosal immune responses to pathogen infection in teleost. Therefore, we constructed the immune-related miRNA-mRNA networks in turbot intestine following V. Read More

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Fabrication and Evaluation of Celecoxib Oral Oleogel to Reduce the Inflammation of Ulcerative Colitis.

AAPS PharmSciTech 2021 Jun 15;22(5):180. Epub 2021 Jun 15.

Biochemistry Department, Faculty of Pharmacy, October 6 University, 6th of October City, Central Axis, Part 1/1, Behind Sixth October City Authority, Giza, 12585, Egypt.

Oleogel consists of hydrophobic solvent and an oleogelator. In this study, attempts were made to study the influence of Celecoxib solubility, concentration and dispersability on its release, absorption, and biological performance. Oleogels were prepared to study the formulation variables on its stability and release. Read More

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Transient Permeation Enhancer® (TPE®) technology for oral delivery of octreotide: a technological evaluation.

Expert Opin Drug Deliv 2021 Jun 15. Epub 2021 Jun 15.

School of Pharmacy and Biomolecular Sciences, Royal College of Surgeons in Ireland, St. Stephen's Green, Dublin 2, Ireland.

Introduction: : The FDA approval of oral semaglutide for type 2 diabetes (2019) and oral octreotide for acromegaly (2020) is evidence that selected niche peptides can be administered orally if formulated with selected intestinal permeation enhancers.

Areas Covered: We evaluated the oral octreotide formulation, MYCAPSSA® (Chiasma Pharmaceuticals, Needham, MA, USA). An outline of the current standard of care in acromegaly and the benefits of oral octreotide versus depot injections is provided. Read More

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Evaluation of Molly model predictions of ruminal fermentation, nutrient digestion, and performance by dairy cows consuming ryegrass-based diets.

J Dairy Sci 2021 Jun 11. Epub 2021 Jun 11.

Department of Dairy Science, Virginia Polytechnic Institute and State University, Blacksburg 24061. Electronic address:

Several studies have been conducted to improve grazing management and supplementation in pasture-based systems. However, it is necessary to develop tools that integrate the available information linking the representation of biological processes with animal performance for use in decision making. The objective of this study was to evaluate the precision and accuracy of the Molly cow model predictions of ruminal fermentation, nutrient digestion, and animal performance by cows consuming pasture-based diets to identify model strengths and weaknesses, and to derive new digestive parameters when relevant. Read More

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Uncovering the pharmacological mechanisms of Xijiao Dihuang decoction combined with Yinqiao powder in treating influenza viral pneumonia by an integrative pharmacology strategy.

Biomed Pharmacother 2021 Jun 11;141:111676. Epub 2021 Jun 11.

School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China. Electronic address:

Xijiao Dihuang decoction combined with Yinqiao powder (XDD-YQP) is a classical combination formula; however, its therapeutic effects in treating influenza viral pneumonia and the pharmacological mechanisms remain unclear. The therapeutic effect of XDD-YQP in influenza viral pneumonia was evaluated in mice. Subsequently, an everted gut sac model coupled with UPLC/Q-TOF MS were used to screen and identify the active compounds of XDD-YQP. Read More

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Brain functional changes in patients with Crohn's disease: A resting-state fMRI study.

Brain Behav 2021 Jun 14. Epub 2021 Jun 14.

Department of Radiology, Jing'an District Centre Hospital of Shanghai, Fudan University, Shanghai, China.

Background: Crohn's disease (CD) is a chronic recurrent intestinal inflammatory disease, often accompanied by poor adaptation and excessive stress response. However, the potential neurological mechanisms of these symptoms have not yet been studied in-depth.

Objective: To investigate alterations in brain activity in patients with Crohn's disease and study the relationship between altered regions and clinical indices. Read More

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Morphological and Rheological Guided Design for the Microencapsulation Process of in Calcium Alginate Microspheres.

Front Bioeng Biotechnol 2021 28;9:660691. Epub 2021 May 28.

Istituto Italiano di Tecnologia, [email protected], Largo Barsanti e Matteucci, Naples, Italy.

The intestinal microbiota is a real ecosystem composed of several bacterial species and a very huge amount of strains that through their metabolic activities play a crucial role in the development and performance of the immune system and other functions. Microbiota modulation by probiotics establishes a new era into the pharmaceutical and healthcare market. Probiotics play, in fact, an important role in helping and sustaining human health, but in order to produce benefits, their viability must be preserved throughout the production process up to consumption, and in addition, their bioactivity required to be safeguarded while passing through the gastrointestinal tract. Read More

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Eosinophilia in school-going children with and helminth infections in the Volta Region of Ghana.

Pan Afr Med J 2021 17;38:277. Epub 2021 Mar 17.

Department of Nutrition and Dietetics, School of Allied Health Sciences, University of Health and Allied Sciences, Ho, Ghana.

Introduction: eosinophilia is seen in children infected with parasitic organisms. This study aimed at evaluating eosinophilia in children infected with Plasmodium falciparum, Schistosoma haematobium and intestinal helminths in the Volta Region of Ghana.

Methods: five hundred and fifty primary school children were selected for this study from 5 primary schools in 2 districts and a municipal area of the Volta Region of Ghana. Read More

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Epidemiology and clinical features of intestinal protozoan infections detected by Real-time PCR in non-native children within an Italian tertiary care children's hospital: A cross-sectional study.

Travel Med Infect Dis 2021 Jun 9;43:102107. Epub 2021 Jun 9.

Infectious Diseases Unit, Meyer Children's University Hospital, Florence, Italy; Department of Health Sciences, University of Florence, Italy. Electronic address:

Background: Enteric parasite infections are underestimated due to the limited sensitivity and specificity of microscopy, which remains the diagnostic gold standard in routine clinical practice. This could be a major problem in high-income countries, where the burden of parasitic diseases is low. In recent years, Multiplex Real-Time polymerase chain reaction (RT-PCR) based methods have been implemented. Read More

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Visceral adiposity and inflammatory bowel disease.

Int J Colorectal Dis 2021 Jun 9. Epub 2021 Jun 9.

Department of Gastroenterology, Beaumont Hospital, Beaumont Rd, Dublin, Ireland.

Background: Rates of obesity are increasing worldwide, as is the incidence of inflammatory bowel disease (IBD). Obesity is now considered an inflammatory state. Visceral adiposity in particular may be associated with a more severe inflammatory phenotype in IBD. Read More

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Role of EGFR and HER-2/NEU Expression in Gall Bladder Carcinoma (GBC).

J Lab Physicians 2021 Mar 19;13(1):29-35. Epub 2021 May 19.

Department of Pediatric Surgery, Apollo Gleneagles Hospital, Kolkata, India.

 Gall bladder carcinoma (GBC) is the most common malignancy of the biliary tract. Being known for its geographical and racial variations, and compared with the global statistics, its incidence is higher in the Indian subcontinent, mainly in the northern and eastern regions, accounting for 80 to 95% of cases.  This study was conducted to evaluate the clinic-pathological spectrum and expression of EGFR and HER-2/NEU in GBCs and to understand their relation to prognosis, paving the way for targeted therapies for better treatment outcomes and patient survival. Read More

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Effect of the standard herbal preparation, STW5, treatment on dysbiosis induced by dextran sodium sulfate in experimental colitis.

BMC Complement Med Ther 2021 Jun 8;21(1):168. Epub 2021 Jun 8.

Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, Kasr El-Aini Street, Cairo, 11562, Egypt.

Background: The standardized herbal preparation, STW 5, is effective clinically in functional gastrointestinal disorders and experimentally in ulcerative colitis (UC). The present study explores whether the beneficial effect of STW 5 involves influencing the intestinal microbiota.

Methods: UC was induced in Wistar rats by feeding them 5% dextran sodium sulfate (DSS) in drinking water for 7 days. Read More

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Effects of Zinc Oxide Nanoparticles on Growth, Intestinal Barrier, Oxidative Status and Mineral Deposition in 21-Day-Old Broiler Chicks.

Biol Trace Elem Res 2021 Jun 8. Epub 2021 Jun 8.

College of Animal Science and Technology, National Experimental Teaching Demonstration Centre of Animal Science, Nanjing Agricultural University, Nanjing, 210095, China.

This experiment was to study the effects of zinc oxide nanoparticles (ZnO-NPs) on growth, intestinal barrier, oxidative status, and mineral deposition. In total, 256 one-day-old chicks were randomly allotted to 4 dietary groups and fed with basal diet plus 80 mg/kg ZnSO (ZnSO group) or plus 40, 80, and 160 mg/kg ZnO-NPs, respectively, for 21 days. Compared with the ZnSO group, dietary 40, 80, and 160 mg/kg ZnO-NPs did not alter growth (average daily gain, body weight, and gain to feed ratio), and serum activities of glutamic-pyruvic transaminase, alkaline phosphatase and glutamic oxalacetic transaminase (P > 0. Read More

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Significance of urinary liver-type fatty acid-binding protein in patients with normal renal function after undergoing intestinal urinary diversion: a preliminary study.

Clin Exp Nephrol 2021 Jun 7. Epub 2021 Jun 7.

Department of Urology, Sapporo Medical University School of Medicine, South 1, West 16, Chuo-ku, Sapporo, 060-8543, Japan.

Background: Liver-type fatty acid-binding protein (L-FABP) in urine is one of the early diagnostic biomarkers for acute and chronic kidney injuries. Although this protein is also identified in the intestine, there is no verified reference value for patients with intestinal urinary diversion (UD). The aim of the present study was to measure L-FABP values in such patients and compare them with the results for patients without UD. Read More

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Research Note: Intestinal morphology and gene expression changes in broilers supplemented with lysolecithin.

Poult Sci 2021 Apr 11;100(7):101192. Epub 2021 Apr 11.

Department of Animal and Poultry Sciences, Virginia Tech, Blacksburg, VA 24061, USA. Electronic address:

Lysolecithin is used as a feed additive to aid fat digestion and absorption in broiler chickens. Previous research has shown that dietary fat source influences how broilers respond to lysolecithin supplementation. Therefore, the objective of this study was to investigate the effect of lysolecithin on a diet formulated with soybean oil on jejunum morphology and expression of selected genes in broiler chickens. Read More

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Main active components of Jiawei Gegen Qinlian Decoction protects against ulcerative colitis under different dietary environments in a gut microbiota-dependent manner.

Pharmacol Res 2021 Jun 1:105694. Epub 2021 Jun 1.

College of Animal Sciences and Technology, Guangxi University, Nanning, China. Electronic address:

As an effective drug against acute enteritis diarrhea, Gegen Qinlian decoction(GQD) has a history of 2000 years. However, the potential molecular mechanism through which GQD could protect intestinal barrier from ulcerative colitis(UC) still remains undefined. As an important part of the homeostasis of the colon, gut microbiota is closely related to the dynamic evolution of the surrounding environment and the adjustment of dietary structure. Read More

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Identification of leaky gut-related markers as indicators of metabolic health in Dutch adults: The Nutrition Questionnaires plus (NQplus) study.

PLoS One 2021 4;16(6):e0252936. Epub 2021 Jun 4.

Wageningen Food and Biobased Research, Wageningen University & Research, Wageningen, The Netherlands.

Background And Aim: Chronic inflammation is a primary risk factor for chronic metabolic disease and may be triggered by a "leaky gut." Several biomarkers have been recognized to indicate intestinal permeability (i.e. Read More

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Probiotics Improves Intestinal Health of Subclinical Necrotic Enteritis-Challenged Broilers.

Front Microbiol 2021 18;12:623739. Epub 2021 May 18.

State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China.

Necrotic enteritis infection poses a serious threat to poultry production, and there is an urgent need for searching effective antibiotic alternatives to control it with the global ban on in-feed antibiotics. This study was conducted to investigate the effects of dietary replacing enramycin on the growth performance and intestinal health of subclinical necrotic enteritis (SNE)-challenged broilers. In total, 504 1-day-old Arbor Acres male chickens were selected and subsequently assigned into three treatments, including PC (basal diet + SNE challenge), PA (basal diet extra 10 mg/kg enramycin + SNE challenge), and PG (basal diet extra 3. Read More

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Correlations between Low Doses of Zearalenone, Its Carryover Factor and Estrogen Receptor Expression in Different Segments of the Intestines in Pre-Pubertal Gilts-A Study Protocol.

Toxins (Basel) 2021 05 26;13(6). Epub 2021 May 26.

Department of Veterinary Prevention and Feed Hygiene, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, Oczapowskiego 13, 10-718 Olsztyn, Poland.

Plant materials can be contaminated with mycotoxins and their derivatives, whose toxic effects on humans and animals may remain subclinical. Zearalenone (ZEN), a low-molecular-weight compound, is produced by molds in crop plants as a secondary metabolite. The objective of this study will be to analyze the in vivo correlations between very low monotonic doses of ZEN (5, 10, and 15 μg ZEN/kg body weight-BW for 42 days) and the carryover of this mycotoxin and its selected metabolites from the intestinal contents to the intestinal walls, the RNA expression of estrogen receptor alfa (ER) and estrogen receptor beta (ER) genes, and the RNA expression of genes modulating selected colon enzymes (CYP1A1 and GSTP1) in the intestinal mucosa of pre-pubertal gilts. Read More

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Virtual Screening of FDA-Approved Drugs against Triose Phosphate Isomerase from and Identifies Inhibitors of Their Trophozoite Growth Phase.

Int J Mol Sci 2021 May 31;22(11). Epub 2021 May 31.

Laboratorio de Biotecnología Farmacéutica, Centro de Biotecnología Genómica, Instituto Politécnico Nacional, Reynosa 88710, México.

Infectious diseases caused by intestinal protozoan, such as () and () are a worldwide public health issue. They affect more than 70 million people every year. They colonize intestines causing primarily diarrhea; nevertheless, these infections can lead to more serious complications. Read More

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Parasitic Intestinal Protists of Zoonotic Relevance Detected in Pigs by Metabarcoding and Real-Time PCR.

Microorganisms 2021 May 31;9(6). Epub 2021 May 31.

Department of Bacteria, Parasites and Fungi, Statens Serum Institut, Artillerivej 5, DK-2300 Copenhagen S, Denmark.

Several parasite species are shared between humans and pigs. We explored the application of next-generation sequencing-based metabarcoding supplemented with real-time PCR to fecal DNAs from 259 samples from 116 pigs in Denmark to detect and differentiate single-celled intestinal parasites of zoonotic relevance. , , and were observed in 34/37 (92%), 148/259 (57%), and 86/259 (33%) samples, respectively. Read More

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Can Physical Activity Influence Human Gut Microbiota Composition Independently of Diet? A Systematic Review.

Nutrients 2021 May 31;13(6). Epub 2021 May 31.

Department of Public Health and Infectious Diseases, Sapienza University of Rome, 00185 Roma, Italy.

Evidence suggests that physical activity (PA) influences the human gut microbiota composition, but its role is unclear because of dietary interference. The aim of this review is to clarify this issue from this new perspective in healthy individuals. Articles analyzing intestinal microbiota from fecal samples by 16S rRNA amplicon sequencing were selected by searching the electronic databases PubMed, Scopus, and Web of Science until December 2020. Read More

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Phytate and Butyrate Differently Influence the Proliferation, Apoptosis and Survival Pathways in Human Cancer and Healthy Colonocytes.

Nutrients 2021 May 31;13(6). Epub 2021 May 31.

Department of Immunology and Food Microbiology, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, Tuwima 10, 10-748 Olsztyn, Poland.

The colonic epithelium is never exposed to a single factor, therefore studies on the effect of combinations of factors naturally and persistently present in the intestines are of special importance for understanding the phenomena occurring at this place. The aim of the study was to investigate the combined effect of 1 mM phytate and 1 mM butyrate (PA1B1) on cell lines derived from cancer (HCT116 and HT-29) and healthy (NCM460D) human colonic epithelium. Colorimetric and flow cytometry methods were used to determine the proliferation rate, cell cycle, and apoptosis. Read More

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Diabetes Affects the Pituitary Adenylate Cyclase-Activating Polypeptide (PACAP)-Like Immunoreactive Enteric Neurons in the Porcine Digestive Tract.

Int J Mol Sci 2021 May 27;22(11). Epub 2021 May 27.

Institute of Anatomy, University of Leipzig, Liebigstraße 13, D-04103 Leipzig, Germany.

Diabetic gastroenteropathy is a common complication, which develops in patients with long-term diabetes. The pituitary adenylate cyclase-activating polypeptide (PACAP) is a neuropeptide known for its cytoprotective properties and plays an important role in neuronal development, neuromodulation and neuroprotection. The present study was designed to elucidate, for the first time, the impact of prolonged hyperglycaemia conditions on a population of PACAP-like immunoreactive neurons in selected parts of the porcine gastrointestinal tract. Read More

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Association between Appendicitis and Incident Systemic Sclerosis.

J Clin Med 2021 May 27;10(11). Epub 2021 May 27.

Department of Medical Research, Taichung Veterans General Hospital, Taichung 40705, Taiwan.

This nationwide study aimed to investigate the association between newly diagnosed systemic sclerosis (SSc) and previous appendicitis history. A total of 1595 patients who were newly diagnosed with SSc were recruited as the SSc cases from the 2003 to 2012 claims data of the entire population in Taiwan. The other 15,950 individuals who had never been diagnosed with SSc during 2003 and 2012 were selected as the non-SSc controls to match the SSc cases. Read More

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Clinical Outcomes of Pediatric Chronic Intestinal Pseudo-Obstruction.

J Clin Med 2021 May 28;10(11). Epub 2021 May 28.

Department of Pediatric Surgery, Seoul National University Children's Hospital, Seoul 03080, Korea.

Chronic intestinal pseudo-obstruction (CIPO) is an extremely rare condition with symptoms of recurrent intestinal obstruction without any lesions. The outcomes of pediatric CIPO and predictors for the outcomes have not yet been well established. We analyzed the clinical outcomes and associated factors for the outcomes of pediatric CIPO. Read More

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Fish Sidestream-Derived Protein Hydrolysates Suppress DSS-Induced Colitis by Modulating Intestinal Inflammation in Mice.

Mar Drugs 2021 May 28;19(6). Epub 2021 May 28.

Laboratory of Clinical Chemistry, Medical School, University of Crete, 70013 Heraklion, Greece.

Inflammatory bowel disease is characterized by extensive intestinal inflammation, and therapies against the disease target suppression of the inflammatory cascade. Nutrition has been closely linked to the development and suppression of inflammatory bowel disease, which to a large extent is attributed to the complex immunomodulatory properties of nutrients. Diets containing fish have been suggested to promote health and suppress inflammatory diseases. Read More

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Safety of Mealworm Meal in Layer Diets and their Influence on Gut Morphology.

Animals (Basel) 2021 May 18;11(5). Epub 2021 May 18.

Department of Animal Nutrition and Forage Production, Faculty of AgriSciences, Mendel University in Brno, Zemědělská 1, 613 00 Brno, Czech Republic.

The main objective of this study was to verify the safety of mealworm meal in the feed of laying hens from 17 to 42 weeks of age. Therefore, the feed mixtures were tested in terms of microbiological stability, fungal and mycotoxin content and selected parameters of hens' intestinal morphology and physiology were monitored. The experiment was carried out with 30 Lohmann Brown Classic hens. Read More

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Antioxidant and Anti-Inflammatory Properties of Probiotic Candidate Strains Isolated during Fermentation of Agave ( Haw).

Microorganisms 2021 May 14;9(5). Epub 2021 May 14.

INRAE, AgroParisTech, Micalis Institute, Université Paris-Saclay, 78350 Jouy-en-Josas, France.

Agave species are a source of diverse products for human use, such as food, fiber, and beverages, which include mezcal, a distilled beverage produced by spontaneous fermentation. Agave is an excellent source of high amounts of sugars, minerals, and phenolic compounds, which favor the growth of lactic acid bacteria (LAB) and yeast communities. In this work, 20 promising LAB strains with probiotic characteristics were isolated from the agave fermentation stage in mezcal production. Read More

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