keyword
MENU ▼
Read by QxMD icon Read
search

Oral enzyme therapy

keyword
https://www.readbyqxmd.com/read/29168312/curcumin-mediated-down-regulation-of-%C3%AE-v-%C3%AE-3-integrin-and-up-regulation-of-pyruvate-dehydrogenase-kinase-4-pdk4-in-erlotinib-resistant-sw480-colon-cancer-cells
#1
Samira Javadi, Kobra Rostamizadeh, Jalal Hejazi, Maliheh Parsa, Mojtaba Fathi
Erlotinib is a potent, selective, and orally active inhibitor of the epidermal growth factor receptor, but the development of erlotinib resistance during chemotherapy can lead to treatment failure. To shed light on the erlotinib-resistant pathway, this study investigated the effect of combination therapy using curcumin- and erlotinib-loaded nanoparticles on the expression of αv β3 integrin and pyruvate dehydrogenase kinase 4 (PDK4) in an erlotinib-resistant SW480 colon cancer cell line. An erlotinib-resistant SW480 colon cancer cell line was produced by long-term exposure to erlotinib...
November 23, 2017: Phytotherapy Research: PTR
https://www.readbyqxmd.com/read/29165413/-ophthalmoferon-efficacy-in-the-treatment-of-children-with-chronic-blepharoconjunctivitis
#2
L P Prozornaya, V V Brzheskiy
AIM: To study possibilities of using the medication Ophthalmoferon in the treatment of children with chronic allergic and Demodex blepharoconjunctivitis. MATERIAL AND METHODS: We examined 40 children (80 eyes) aged 3 to 17 years with chronic allergic (group I) and Demodex (group II) blepharoconjunctivitis. Each group was divided into two subgroups ('A' and 'B') respectively based on the treatment regimen used. Subgroup 'A' patients received Ophtalmoferon instillations (four times per day for four weeks) in addition to the standard therapy, whereas subgroup 'B' patients got only basic treatment of blepharoconjunctivitis...
2017: Vestnik Oftalmologii
https://www.readbyqxmd.com/read/29164916/age-and-gender-differences-in-medical-adherence-after-myocardial-infarction-women-do-not-receive-optimal-treatment-the-netherlands-claims-database
#3
Daniëlle C Eindhoven, Alexander D Hilt, Thomas C Zwaan, Martin J Schalij, C Jan Willem Borleffs
Background Following myocardial infarction, medication is, besides lifestyle interventions, the cornerstone treatment to improve survival and minimize the occurrence of new cardiovascular events. Still, data on nationwide medication adherence are scarce. This study assesses medical adherence during one year following myocardial infarction, stratifying per type of infarct, age and gender. Design Retrospective cohort study. Methods In The Netherlands, all inhabitants are by law obliged to have health insurance and all claims data are centrally registered...
January 1, 2017: European Journal of Preventive Cardiology
https://www.readbyqxmd.com/read/29164142/pathogenesis-molecular-genetics-and-genomics-of-mycobacterium-avium-subsp-paratuberculosis-the-etiologic-agent-of-johne-s-disease
#4
REVIEW
Govardhan Rathnaiah, Denise K Zinniel, John P Bannantine, Judith R Stabel, Yrjö T Gröhn, Michael T Collins, Raúl G Barletta
Mycobacterium avium subsp. paratuberculosis (MAP) is the etiologic agent of Johne's disease in ruminants causing chronic diarrhea, malnutrition, and muscular wasting. Neonates and young animals are infected primarily by the fecal-oral route. MAP attaches to, translocates via the intestinal mucosa, and is phagocytosed by macrophages. The ensuing host cellular immune response leads to granulomatous enteritis characterized by a thick and corrugated intestinal wall. We review various tissue culture systems, ileal loops, and mice, goats, and cattle used to study MAP pathogenesis...
2017: Frontiers in Veterinary Science
https://www.readbyqxmd.com/read/29158558/protein-arginine-methyltransferase-5-prmt5-has-prognostic-relevance-and-is-a-druggable-target-in-multiple-myeloma
#5
A Gullà, T Hideshima, G Bianchi, M Fulciniti, M K Samur, J Qi, Y-T Tai, T Harada, E Morelli, N Amodio, R Carrasco, P Tagliaferri, N C Munshi, P Tassone, K C Anderson
Arginine methyltransferases critically regulate cellular homeostasis by modulating the functional outcome of their substrates. The protein arginine methyltransferase 5 (PRMT5) is an enzyme involved in growth and survival pathways promoting tumorigenesis. However, little is known about the biologic function of PRMT5 and its therapeutic potential in multiple myeloma (MM). In the present study, we identified and validated PRMT5 as a new therapeutic target in MM. PRMT5 is overexpressed in patient MM cells and associated with decreased PFS and OS...
November 21, 2017: Leukemia: Official Journal of the Leukemia Society of America, Leukemia Research Fund, U.K
https://www.readbyqxmd.com/read/29158022/activation-of-the-nrf2-signaling-pathway-and-neuroprotection-of-nigral-dopaminergic-neurons-by-a-novel-synthetic-compound-kms99220
#6
Ji Ae Lee, Hyo Jin Son, Ji Won Choi, Jinwoo Kim, Se Hee Han, Nari Shin, Ji Hyun Kim, Soo Jeong Kim, Jun Young Heo, Dong Jin Kim, Ki Duk Park, Onyou Hwang
The transcription factor Nrf2 is known to induce gene expression of antioxidant enzymes and proteasome subunits. Because both oxidative stress and protein aggregation have damaging effects on neurons, activation of the Nrf2 signaling should be beneficial against neurodegeneration. In this study, we report a novel synthetic morpholine-containing chalcone KMS99220 that confers neuroprotection. It showed high binding affinity to the Nrf2 inhibitory protein Keap-1 and increased nuclear translocation of Nrf2 and gene expression of the antioxidant enzymes heme oxygenase-1, NAD(P)H:quinone oxidoreductase-1, and the catalytic and modifier subunits of glutamate-cysteine ligase in dopaminergic CATH...
November 17, 2017: Neurochemistry International
https://www.readbyqxmd.com/read/29155861/pancreatic-exocrine-insufficiency-in-patients-with-chronic-heart-failure-and-its-possible-association-with-appetite-loss
#7
Tingting Xia, Xichen Chai, Jiaqing Shen
BACKGROUND: Appetite loss is one complication of chronic heart failure (CHF), and its association with pancreatic exocrine insufficiency (PEI) is not well investigated in CHF. AIM: We attempted to detect the association between PEI and CHF-induced appetite. METHODS: Patients with CHF were enrolled, and body mass index (BMI), left ventricular ejection fraction (LVEF), New York Heart Association (NYHA) cardiac function grading, B-type natriuretic peptide (BNP), serum albumin, pro-albumin and hemoglobin were evaluated...
2017: PloS One
https://www.readbyqxmd.com/read/29153212/-new-treatments-for-heart-failure
#8
Clément Venner, Olivier Huttin, Christine Selton-Suty, Yves Juillière
New direct oral anticoagulants are recommended as first-line therapy in case of atrial fibrillation within a heart failure. In the absence of atrial fibrillation, the role for new direct oral anticoagulants would have to be confirmed in the next years. Sacubitril/valsartan, angiotansin II receptor neprilysin inhibitor, presents with an efficacy superior to that of angiotensin converting enzyme inhibitors. It is now recommended in the treatment of heart failure as a third-line therapy. Modalities of prescription are strict, and safety is good...
November 2017: Soins; la Revue de Référence Infirmière
https://www.readbyqxmd.com/read/29149783/hematological-improvement-of-patients-with-active-rheumatoid-arthritis-by-%C3%AE-d-mannuronic-acid-m2000-as-a-novel-nsaid-with-immunosuppressive-property
#9
Hossein Ahmadi, Ahmad Reza Jamshidi, Mahdi Mahmoudi, Farhad Gharibdoost, Mahdi Vojdanian, Mohammad Javad Fattahi, Noushin Rastkari, Zahra Aghazadeh, Abbas Mirshafiey
The aim of this study was to investigate the effect of β-D-mannuronic acid (M2000) on hematological parameters in patients with active rheumatoid arthritis. This study was conducted on 25 patients with active rheumatoid arthritis (RA) (identifier: IRCT2014011213739N2). M2000 was administered orally for anemic and non-anemic RA patients at a dose of 500 mg twice daily for 12 weeks. The patients were permitted to continue the conventional treatments excluding NSAIDs. Blood samples were collected at baseline, 4 and 12 weeks after drug administration and were tested for hematological parameters...
October 2017: Iranian Journal of Allergy, Asthma, and Immunology
https://www.readbyqxmd.com/read/29142393/investigation-of-antihyperglycaemic-activity-of-banana-musa-sp-var-nanjangud-rasa-bale-flower-in-normal-and-diabetic-rats
#10
Ramith Ramu, Prithvi S Shirahatti, S P Dhanabal, Farhan Zameer, B L Dhananjaya, M N Nagendra Prasad
Background: The vital enzymes of starch digestion and absorption are intestinal α-glucosidases and their inhibition improves postprandial hyperglycaemia, constituting an effective mode of therapy in diabetes. Objectives: The present study was designed to assess the inhibitory potential of ethanol extract of banana flower (EF) on mammalian α-glucosidases and its pharmacological effects on postprandial hyperglycaemia in normal and alloxan-induced diabetic rats. Materials and Methods: EF was evaluated for its inhibitory potential and mode of inhibition on mammalian α-glucosidases...
October 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/29134588/encapsulation-strategies-of-bacteriophage-felix-o1-for-oral-therapeutic-application
#11
Golam S Islam, Qi Wang, Parviz M Sabour
Due to emerging antibiotic-resistant strains among the pathogens, a variety of strategies, including therapeutic application of bacteriophages, have been suggested as a possible alternative to antibiotics in food animal production. As pathogen-specific biocontrol agents, bacteriophages are being studied intensively. Primarily their applications in the food industry and animal production have been recognized in the USA and Europe, for pathogens including Salmonella, Campylobacter, Escherichia coli, and Listeria...
2018: Methods in Molecular Biology
https://www.readbyqxmd.com/read/29134244/modulation-of-cyp3a-enzyme-activity-by-diosmin-and-its-consequence-on-carbamazepine-pharmacokinetics-in-rats
#12
Satish Kumar Bedada, Prasad Neerati
Diosmin is a widely used flavonoid for the treatment of varicose veins and hemorrhoids. Epileptic patients with hemorrhoids and varicose veins may use diosmin along with carbamazepine (CBZ) therapy, which leads to pharmacokinetic interaction between diosmin and CBZ. Therefore, the present study was performed to evaluate the effect of diosmin on the pharmacokinetics of CBZ in rats. Diosmin-mediated altered CYP3A enzyme activity in human and rat liver microsomes was examined using CYP3A dependent erythromycin N-demethylase assay...
November 14, 2017: Naunyn-Schmiedeberg's Archives of Pharmacology
https://www.readbyqxmd.com/read/29133031/chloroquine-upregulates-trail-trailr2-expression-and-potentiates-doxorubicin-anti-tumor-activity-in-thioacetamide-induced-hepatocellular-carcinoma-model
#13
Sahar A Helmy, Mohamed El-Mesery, Amro El-Karef, Laila A Eissa, Amal M El Gayar
Impaired apoptosis and systemic toxicity of chemotherapeutic drugs make cancer treatment suboptimal. Thus, there is urgency for drug repurposing which facilitates discovery of safe and effective combination therapy. This study aimed to evaluate chloroquine's (CQ) ability to trigger TRAIL/TRAILR2 apoptotic pathway in thioacetamide (TAA)-induced hepatocellular carcinoma (HCC) either alone or in combination with doxorubicin (DOX). Moreover, its ability to attenuate DOX-induced cardiotoxicity was investigated. TAA was injected in male Sprague Dawely rats (200 mg/kg; ip; 2 times/week) for 16 weeks...
November 10, 2017: Chemico-biological Interactions
https://www.readbyqxmd.com/read/29115994/exploring-venlafaxine-pharmacokinetic-variability-with-a-phenotyping-approach-a-multicentric-french-swiss-study-marvel-study
#14
Célia Lloret-Linares, Youssef Daali, Sylvie Chevret, Isabelle Nieto, Fanny Molière, Philippe Courtet, Florence Galtier, Raphaëlle-Marie Richieri, Sophie Morange, Pierre-Michel Llorca, Wissam El-Hage, Thomas Desmidt, Frédéric Haesebaert, Philippe Vignaud, Jerôme Holtzmann, Jean-Luc Cracowski, Marion Leboyer, Antoine Yrondi, Fabienne Calvas, Liova Yon, Philippe Le Corvoisier, Olivier Doumy, Kyle Heron, Damien Montange, Siamak Davani, Julien Déglon, Marie Besson, Jules Desmeules, Emmanuel Haffen, Frank Bellivier
BACKGROUND: It is well known that the standard doses of a given drug may not have equivalent effects in all patients. To date, the management of depression remains mainly empirical and often poorly evaluated. The development of a personalized medicine in psychiatry may reduce treatment failure, intolerance or resistance, and hence the burden and costs of mood depressive disorders. The Geneva Cocktail Phenotypic approach presents several advantages including the "in vivo" measure of different cytochromes and transporter P-gp activities, their simultaneous determination in a single test, avoiding the influence of variability over time on phenotyping results, the administration of low dose substrates, a limited sampling strategy with an analytical method developed on DBS analysis...
November 7, 2017: BMC Pharmacology & Toxicology
https://www.readbyqxmd.com/read/29107647/muscle-protective-effects-of-schisandrae-fructus-extracts-in-old-mice-after-chronic-forced-exercise
#15
Ki-Young Kim, Sae-Kwang Ku, Ki-Won Lee, Chang-Hyun Song, Won G An
ETHNOPHARMACOLOGICAL RELEVANCE: Schisandrae Fructus (SF), the dried fruit of Schisandra chinensis (Turcz.) Baill., is a well-known traditional herb used in Asia for enhancing physical work capacity as well as providing anti-stress and anti-inflammatory effects. Extracts of SF (SFe) have also been reported to increase skeletal muscle mass and inhibit muscle atrophy. AIM OF THE STUDY: We examined whether SFe had muscle-protective effects in old mice after chronic forced exercises, and, if so, relevant mechanisms...
October 28, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/29103113/testicular-toxicity-and-sperm-quality-following-copper-exposure-in-wistar-albino-rats-ameliorative-potentials-of-l-carnitine
#16
Maurya Khushboo, Meesala Krishna Murthy, Maibam Sunita Devi, Sanasam Sanjeev, Kalibulla Syed Ibrahim, Nachimuthu Senthil Kumar, Vikas Kumar Roy, Guruswami Gurusubramanian
Copper is a persistent toxic and bio-accumulative heavy metal of global concern. Continuous exposure of copper compounds of different origin is the most common form of copper poisoning and in turn adversely altering testis morphology and function and affecting sperm quality. L-carnitine has a vital role in the spermatogenesis, physiology of sperm, sperm production and quality. This study was designed to examine whether the detrimental effects of long-term copper consumption on sperm quality and testis function of Wistar albino rat could be prevented by L-carnitine therapy...
November 4, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/29098400/histone-deacetylase-2-expression-and-activity-in-children-with-nephrotic-syndrome-with-different-glucocorticoid-response
#17
Feng-Jun Guan, Qian-Qian Peng, Lin-Li Wang, Xue-Bo Yan, Chen Dong, Xiao-Hua Jiang
BACKGROUND: Glucocorticosteroid (GC) is one of the most effective drugs available for the treatment of primary nephrotic syndrome (PNS) in children. However, some patients show little or no response to GC. The purpose of our research was to observe and describe the different levels of histone deacetylase-2 (HDAC2) expression in peripheral blood lymphocytes in children with PNS compared with various responses to the GC treatment, with the primary aim to assess the correlation between HDAC2 and GC resistance in PNS children...
November 2, 2017: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/29084080/metronidazole-or-rifaximin-for-treatment-of-clostridium-difficile-in-pediatric-patients-with-inflammatory-bowel-disease-a-randomized-clinical-trial
#18
Agnieszka Gawronska, Marcin Banasiuk, Dominika Lachowicz, Hanna Pituch, Piotr Albrecht, Aleksandra Banaszkiewicz
BACKGROUND: Interestingly, Clostridium difficile infection (CDI) worsens the course of inflammatory bowel disease (IBD); however, there is a paucity of data regarding the treatment of CDI in this group of patients. METHODS: This was a prospective, single-blind trial. Children with flare of IBD and CDI were randomly assigned to receive metronidazole or rifaximin orally for 14 days. CDI was diagnosed based on a positive well-type enzyme immunoassay (EIA) toxins A/B stool test for C...
December 2017: Inflammatory Bowel Diseases
https://www.readbyqxmd.com/read/29081748/coq10-augments-rosuvastatin-neuroprotective-effect-in-a-model-of-global-ischemia-via-inhibition-of-nf-%C3%AE%C2%BAb-jnk3-bax-and-activation-of-akt-foxo3a-bim-cues
#19
Sarah A Abd El-Aal, Mai A Abd El-Fattah, Hanan S El-Abhar
Statins were reported to lower the Coenzyme Q10 (CoQ10) content upon their inhibition of HMG-CoA reductase enzyme and both are known to possess neuroprotective potentials; therefore, the aim is to assess the possible use of CoQ10 as an adds-on therapy to rosuvastatin to improve its effect using global I/R model. Rats were allocated into sham, I/R, rosuvastatin (10 mg/kg), CoQ10 (10 mg/kg) and their combination. Drugs were administered orally for 7 days before I/R. Pretreatment with rosuvastatin and/or CoQ10 inhibited the hippocampal content of malondialdehyde, nitric oxide, and boosted glutathione and superoxide dismutase...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/29072339/an-insight-into-the-possible-mechanisms-of-antispermatogenic-action-of-dalbergia-sissoo-in-male-mice
#20
H P Verma, S K Singh
This study investigated the possible mechanisms of antispermatogenic action of Dalbergia sissoo in Parkes male mice. Mice were orally administered aqueous leaf extract of Dalbergia sissoo (50 and 100 mg kg(-1) body weight day(-1) for 35 days) and various testicular indices such 3β- and 17β-hydroxysteroid dehydrogenase (HSD) activities, Western blot analyses of StAR, cytochrome P450scc and caspase-3, germ cell apoptosis by TUNEL, and lipid peroxidation and antioxidant enzymes activities were assessed. A significant increase in lipid peroxidation level and a marked decrease in activities of superoxide dismutase, catalase, 3β- and 17β-HSD were noted in the testis of Dalbergia-treated mice compared to controls...
October 26, 2017: Andrologia
keyword
keyword
64882
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"