ubiquinone and Colonic-Neoplasms

Between 82.8% and 92.5% of participants in any BMI group were responders by AS, and between 91.3% and 100% were responders by BBPS in the right colon. Efficacy was consistent across BMI groups, with no clear trends. Greater than 83% of participants in any BMI group found the preparation 'easy' or 'acceptable' to ingest, and the majority (>58%) rated SPMC oral solution as 'better' than a prior bowel preparation. In all BMI groups, safety data were similar to the overall cohort. Commonly reported, drug-related, treatment-emergent AEs were, by ascending BMI group, nausea (1.1%, 5.3%, 1.0%, 5.7%, and 0%) and headache (1.1%, 4.1%, 1.0%, 5.7%, and 0%).. Ready-to-drink SPMC oral solution had consistent, good quality colon cleansing, and favorable tolerability among participants of all BMI groups.. NCT03017235.. The pretreatment serum AST/ALT ratio predicts poor disease outcome and response rate in patients with advanced PDAC treated with gemcitabine/nab-paclitaxel and might represent a novel and inexpensive marker for individual risk assessment in the treatment of pancreatic cancer.. Of the 98 patients included in the study, 58 had CR (59%), 28 had PR (29%), and 12 patients had NR (12%). The percent splenic tissue embolized was significantly greater in the CR group compared to the PR group (P = 0.001). The percent volume of splenic tissue embolized was linearly correlated with the magnitude of platelet increase without a minimum threshold. At least one line of chemotherapy was successfully restarted in 97% of patients, and 41% of patients did not experience recurrence of thrombocytopenia for the duration of their survival. The major complication rate was 8%, with readmission following initial hospitalization for persistent "post-embolization syndrome" symptoms the most common.. In cancer patients with hypersplenism-related thrombocytopenia, PSAE is a safe intervention that effects a durable elevation in platelet counts across a range of malignancies and following the re-initiation of chemotherapy.. Postoperative CRP elevation was a better predictor of prognosis in patients with gastric cancer than the occurrence of intra-abdominal infectious complications.. In clinical practice, mixed-species malaria infections are often not detected by light microscopy (LM) or rapid diagnostic test, as a low number of parasites of one species may occur. Here, we report the case of an 8-year-old girl migrating with her family from Afghanistan with a two-species mixed infection with

Topics: 3-Hydroxybutyric Acid; Acetazolamide; Acrylates; Administration, Intravenous; Adolescent; Adult; Aerosols; Afghanistan; Aflatoxin M1; Agaricales; Aged; Aged, 80 and over; Agricultural Irrigation; Air Pollutants; alpha-L-Fucosidase; Amino Acid Sequence; Androgen Antagonists; Animals; Antibodies, Bacterial; Antigens, Bacterial; Antineoplastic Agents; Antioxidants; Apoptosis; Artifacts; Autophagy; B7-H1 Antigen; Bacterial Proteins; Bacterial Typing Techniques; Bariatric Surgery; Base Composition; Bayes Theorem; Bile; Bioelectric Energy Sources; Biosensing Techniques; Body Mass Index; Brain; Brazil; Breast Neoplasms; Bufo arenarum; Burkholderia; C-Reactive Protein; Cadmium; Carbon Compounds, Inorganic; Carbon-13 Magnetic Resonance Spectroscopy; Carbonic Anhydrase Inhibitors; Carbonic Anhydrases; Carcinoma, Transitional Cell; Case-Control Studies; CD4-Positive T-Lymphocytes; Cell Count; Cell Hypoxia; Cell Line, Tumor; Cell Proliferation; Characiformes; Child; China; Cities; Cobalt; Colonic Neoplasms; Copper Sulfate; Cross-Sectional Studies; Cyclin-Dependent Kinase Inhibitor p16; Cytokines; Deoxycytidine; Diagnosis, Differential; Digestive System; Dihydroxyphenylalanine; Disease Models, Animal; DNA (Cytosine-5-)-Methyltransferase 1; DNA Barcoding, Taxonomic; DNA, Bacterial; Dose-Response Relationship, Drug; Down-Regulation; Edetic Acid; Electrochemical Techniques; Electrodes; Embolization, Therapeutic; Embryo, Nonmammalian; Environmental Monitoring; Enzyme-Linked Immunosorbent Assay; Epithelial-Mesenchymal Transition; Fatty Acids; Feces; Female; Follow-Up Studies; Food Contamination; Forkhead Box Protein M1; Fresh Water; Fungicides, Industrial; Gallium Isotopes; Gallium Radioisotopes; Gastrectomy; Gastric Bypass; Gastric Outlet Obstruction; Gastroplasty; Gene Expression Profiling; Gene Expression Regulation, Neoplastic; Genes, Bacterial; Genetic Markers; Genome, Bacterial; Genome, Mitochondrial; Glioma; Glycogen Synthase Kinase 3 beta; Goats; Gonads; Guatemala; Halomonadaceae; HEK293 Cells; Helicobacter Infections; Helicobacter pylori; Hepacivirus; Histone-Lysine N-Methyltransferase; Hormones; Humans; Hydroxybutyrate Dehydrogenase; Hypersplenism; Hypoxia-Inducible Factor 1, alpha Subunit; Immunohistochemistry; Iran; Japan; Lactuca; Laparoscopy; Larva; Ligands; Liver Neoplasms; Lymphocyte Activation; Macrophages; Malaria; Male; Mercury; Metabolic Syndrome; Metals, Heavy; Mice; Middle Aged; Milk, Human; Mitochondria; Models, Molecular; Molecular Structure; Mothers; Multilocus Sequence Typing; Muscles; Mutation; Nanocomposites; Nanotubes, Carbon; Neoplasm Invasiveness; Neoplasm Recurrence, Local; Neoplasms; Neoplastic Cells, Circulating; Neoplastic Stem Cells; Neuroimaging; Nitriles; Nitrogen Isotopes; Non-alcoholic Fatty Liver Disease; Nuclear Magnetic Resonance, Biomolecular; Obesity; Obesity, Morbid; Oligopeptides; Oxidation-Reduction; Pancreatic Neoplasms; Particle Size; Particulate Matter; Pepsinogen A; Pesticides; Pharmacogenetics; Phosphatidylinositol 3-Kinases; Phospholipids; Phylogeny; Plasmodium ovale; Plasmodium vivax; Platelet Count; Polyhydroxyalkanoates; Positron Emission Tomography Computed Tomography; Positron-Emission Tomography; Postoperative Complications; Pregnancy; Prevalence; Prognosis; Prospective Studies; Prostate-Specific Antigen; Prostatic Neoplasms; Protein Domains; Proto-Oncogene Proteins c-akt; Proton Magnetic Resonance Spectroscopy; Pseudogenes; PTEN Phosphohydrolase; Pyrazoles; Pyrimidines; Radiographic Image Interpretation, Computer-Assisted; Radiopharmaceuticals; Rats, Long-Evans; Rats, Sprague-Dawley; RAW 264.7 Cells; Reactive Oxygen Species; Real-Time Polymerase Chain Reaction; Receptor, Notch3; Receptors, G-Protein-Coupled; Receptors, Urokinase Plasminogen Activator; Recombinant Proteins; Repressor Proteins; Resveratrol; Retrospective Studies; Risk Assessment; Risk Factors; RNA, Messenger; RNA, Ribosomal, 16S; Salinity; Salvage Therapy; Seasons; Sequence Analysis, DNA; Seroepidemiologic Studies; Signal Transduction; Skin; Snails; Soluble Guanylyl Cyclase; Solutions; Spain; Species Specificity; Spheroids, Cellular; Splenic Artery; Stomach Neoplasms; Streptococcus pneumoniae; Structure-Activity Relationship; Sulfonamides; Sunlight; Surface Properties; Surgical Instruments; Surgical Wound Infection; Survival Rate; Tetrahydrouridine; Thinness; Thrombocytopenia; Tissue Distribution; Titanium; Tomography, X-Ray Computed; TOR Serine-Threonine Kinases; Tumor Microenvironment; Tumor Necrosis Factor-alpha; Turkey; Ubiquinone; Urologic Neoplasms; Viral Envelope Proteins; Wastewater; Water Pollutants, Chemical; Weather; Wnt Signaling Pathway; Xenograft Model Antitumor Assays; Young Adult

Topics: Antrodia; beta Catenin; Cell Line, Tumor; Cell Proliferation; Colonic Neoplasms; Humans; Molecular Docking Simulation; Neoplastic Stem Cells; Phosphatidylinositol 3-Kinases; Signal Transduction; Ubiquinone

Fatigue is the most common and distressing symptom reported by cancer patients during and after treatment. Tumor growth increases oxidative stress and cytokine production, which causes skeletal muscle wasting and cardiac dysfunction. The purpose of this study was to determine whether treatment with the antioxidant ubiquinol improves muscle mass, cardiac function, and behavioral measures of fatigue in tumor-bearing mice.. Adult female mice were inoculated with colon26 tumor cells. Half the control and tumor-bearing mice were administered ubiquinol (500 mg/kg/day) in their drinking water. Voluntary wheel running (i.e., voluntary running activity [VRA]) and grip strength were measured at Days 0, 8, 14, and 17 of tumor growth. Cardiac function was measured using echocardiography on Day 18 or 19. Biomarkers of inflammation, protein degradation, and oxidative stress were measured in serum and heart and gastrocnemius tissue.. VRA and grip strength progressively declined in tumor-bearing mice. Muscle mass and myocardial diastolic function were decreased, and expression of proinflammatory cytokines was increased in serum and muscle and heart tissue on Day 19 of tumor growth. Oxidative stress was present only in the heart, while biomarkers of protein degradation were increased only in the gastrocnemius muscle. Ubiquinol increased muscle mass in the tumor-bearing and control animals but had no effect on the expression of biomarkers of inflammation, protein degradation, or oxidative stress or on behavioral measures of fatigue.

Topics: Adenocarcinoma; Animals; Antioxidants; Colonic Neoplasms; Fatigue; Female; Mice; Motor Activity; Muscle, Skeletal; Neoplasms, Experimental; Oxidative Stress; Ubiquinone

Coenzyme Q10 (CoQ10) is known to be a compound with mitochondrial bioenergetic functions and antioxidant activity. In this study, we evaluated the effect of CoQ10 on the formation of aberrant crypt foci (ACF) induced by 1,2-dimethylhydrazine (DMH), DMH-induced leukocytic DNA damage and gene expression of cyclooxygenase-2 (COX-2) and inducible nitric oxide synthase (iNOS) by real-time PCR in colonic mucosa of male SD rats. The animals were divided into three groups and fed a casein-based high-fat and low fiber diet (100 g lard+20 g cellulose/kg diet) with or without CoQ10 (0.4 mg in soybean oil/kg BW/d, i.p.). One week after beginning the diets, the rats were subjected to 6 wk of treatment with DMH (30 mg/kg/wk, s.c.) and CoQ10 treatments continued over the entirety of the experimental period (59 d). Administration of CoQ10 resulted in reduction of ACF numbers, to 20% of the carcinogen control value. CoQ10 supplementation induced an antigenotoxic effect on DMH-induced DNA damage in the blood cells. Colonic mucosa of DMH-injected rats had significantly greater COX-2 and iNOS gene expression than those of control rats, while treatment with CoQ10 induced an inhibitory effect on over-expression of COX-2 and iNOS in colon tumors. Our results provide evidence that CoQ10 has a protective effect on the process of colon carcinogenesis, suppressing the development of preneoplastic lesions, possibly by modulating COX-2 and iNOS gene expression in colonic mucosa and DNA damage in leukocytes, suggesting that CoQ10 has chemotherapeutic activity.

Topics: 1,2-Dimethylhydrazine; Analysis of Variance; Animals; Anticarcinogenic Agents; Antioxidants; Colon; Colonic Neoplasms; Cyclooxygenase 2; DNA Damage; Intestinal Mucosa; Male; Nitric Oxide Synthase Type II; Precancerous Conditions; Rats; Rats, Sprague-Dawley; Reverse Transcriptase Polymerase Chain Reaction; Ubiquinone

High consumption of dietary fat promotes colon carcinogenesis. While this effect is well known the underlying mechanism is not understood. Fatty acid hydroperoxides (LOOH) arise from unsaturated fatty acids in the presence of oxygen and elevated temperature during food processing. An approach was made starting from the assumption that LOOH are present in dietary fats as a result of boiling. LOOH undergoes homolytic cleavage in the presence of iron. We studied their effects on gene expression in colorectal tumour cells using linoleic acid hydroperoxide (LOOH) as model compound. Addition to the medium of LT97 adenoma and SW480 carcinoma cells enhanced the production of hydrogen peroxide. Both cell lines were observed to increase VEGF and COX-II expression based on mRNA. Expression of VEGF was inhibited by caroverine and ubiquinon.

Topics: Adenoma; Carcinoma; Colonic Neoplasms; Cyclooxygenase 1; Cyclooxygenase 2; Cyclooxygenase Inhibitors; Dietary Fats; Gene Expression Regulation, Neoplastic; Humans; Linoleic Acids; Lipid Peroxides; Organic Chemicals; Pyrazoles; Quinoxalines; Sulfonamides; Tumor Cells, Cultured; Ubiquinone; Vascular Endothelial Growth Factor A

Skeletal muscle wasting is a prominent feature of cancer cachexia and involves decreased muscle protein synthesis and increased activity of the ubiquitin-proteasome pathway of protein degradation. We report that both indomethacin and ibuprofen improved body weight and weight of the gastrocnemius muscle in tumor-bearing mice. Ibuprofen increased the soluble protein content of the muscle without affecting muscle levels of phosphorylated p70 S6 kinase, a ribosomal kinase involved in protein synthesis. Paradoxically, indomethacin increased levels of ubiquitin-conjugated proteins. Further study is needed to understand the mechanism of action by which indomethacin and ibuprofen preserve body weight and muscle mass in the tumor-bearing mice. The data suggest that ibuprofen may have beneficial effects in the treatment of cancer cachexia.

Topics: Adenocarcinoma; Animals; Anti-Inflammatory Agents, Non-Steroidal; Body Weight; Cachexia; Colonic Neoplasms; Disease Models, Animal; Female; Ibuprofen; Indomethacin; Mice; Muscle, Skeletal; Neoplasms, Experimental; Ubiquinone

Effects of immunostimulation with OK432, Coenzyme Q10 (Co-Q10), or levamisole on dimethylhydrazine (DMH)-induced colonic carcinogenesis were investigated in 45 Donryu-rats. The manipulation with one of these immunopotentiators did not prevent DMH-induced colonic carcinogenesis in these rats. However, the number of tumors was significantly reduced and the incidence of invasive carcinomas decreased by immunostimulation. The treatment also reduced the number of lesions with epithelial dysplasia within the flat colonic mucosa.

Topics: 1,2-Dimethylhydrazine; Animals; Biological Products; Cell Transformation, Neoplastic; Coenzymes; Colonic Neoplasms; Dimethylhydrazines; Epithelium; Intestinal Mucosa; Levamisole; Picibanil; Rats; Ubiquinone