keyword
MENU ▼
Read by QxMD icon Read
search

Folinic acid

keyword
https://www.readbyqxmd.com/read/28454427/chemoresistance-in-pancreatic-cancer-emerging-concepts
#1
Manu Gnanamony, Christopher S Gondi
Pancreatic cancer is one of the most lethal types of cancer in the world. The incidence of pancreatic cancer increases each year with no significant decrease in mortality. Pancreatic cancer is a complex disease, and this complexity is partly attributed to late diagnosis, an aggressive phenotype, environmental factors and lack of effective treatment options. Surgical resection followed by adjuvant chemotherapy is the treatment of choice for early stage cancer, whereas gemcitabine is the standard first line therapy for patients with advanced stage disease...
April 2017: Oncology Letters
https://www.readbyqxmd.com/read/28454330/high-bim-mrna-levels-are-associated-with-longer-survival-in-advanced-gastric-cancer
#2
Nandie Wu, Ying Huang, Zhengyun Zou, Ana Gimenez-Capitan, Lixia Yu, Wenjing Hu, Lijing Zhu, Xia Sun, Jose Javier Sanchez, Wenxian Guan, Baorui Liu, Rafael Rosell, Jia Wei
Chemotherapy drugs, including 5-fluorouracil (5-FU), oxaliplatin and docetaxel, are commonly used in the treatment of gastric cancer (GC). Apoptosis-relevant genes may be associated with drug resistance. In the present study, the messenger RNA (mRNA) expression levels of B-cell lymphoma 2 interacting mediator of cell death (BIM), astrocyte elevated gene-1 (AEG-1) and AXL receptor tyrosine kinase (AXL) were investigated in 131 advanced GC samples, and the expression levels of these genes were correlated with patients' overall survival (OS)...
March 2017: Oncology Letters
https://www.readbyqxmd.com/read/28447890/response-to-the-letter-regarding-is-it-really-safe-to-withhold-folinic-acid-when-less-than-1000%C3%A2-mg-m-2-methotrexate-is-ingested
#3
Betty S Chan, Andrew H Dawson, Nicholas A Buckley
No abstract text is available yet for this article.
April 27, 2017: Clinical Toxicology
https://www.readbyqxmd.com/read/28447255/phenolic-compounds-volatiles-and-antioxidant-capacity-of-white-myrtle-berry-liqueurs
#4
Gabriele Serreli, Igor Jerković, Katarzyna Angelika Gil, Zvonimir Marijanović, Viviana Pacini, Carlo Ignazio Giovanni Tuberoso
The aim of this research was to evaluate the antioxidant capacity and physical-chemical characteristics of commercial white myrtle berry (Myrtus communis L. var. leucocarpa DC) liqueur (WMBL). The total phenolic (TP) content was measured spectrophotometrically, applying a modified Folin-Ciocalteu's method, and phenolic compounds were identified by high-performance liquid chromatography (HPLC) coupled with electrospray mass spectrometry, and quantified by HPLC coupled with ultraviolet/visible detection. The antioxidant capacities were evaluated by FRAP, CUPRAC, DPPH(•), and ABTS(•+) assays...
April 26, 2017: Plant Foods for Human Nutrition
https://www.readbyqxmd.com/read/28443374/is-it-really-safe-to-withhold-folinic-acid-when-less-than-1000%C3%A2-mg-m-2-methotrexate-is-ingested
#5
Arjen Koppen, Marieke A Dijkman, Claudine C Hunault, Dylan W de Lange, Irma de Vries
No abstract text is available yet for this article.
April 26, 2017: Clinical Toxicology
https://www.readbyqxmd.com/read/28412590/baseline-carcinoembryonic-antigen-as-a-predictive-factor-of-ramucirumab-efficacy-in-raise-a-second-line-metastatic-colorectal-carcinoma-phase-iii-trial
#6
Takayuki Yoshino, Radka Obermannová, György Bodoky, Rocio Garcia-Carbonero, Tudor Ciuleanu, David C Portnoy, Tae Won Kim, Yanzhi Hsu, David Ferry, Federico Nasroulah, Josep Tabernero
BACKGROUND: The RAISE phase III clinical trial demonstrated that ramucirumab + (folinic acid plus 5-fluorouracil plus irinotecan) FOLFIRI significantly improved overall survival (OS) versus placebo + FOLFIRI for second-line metastatic colorectal carcinoma (mCRC) patients failing bevacizumab- and oxaliplatin-based chemotherapy (hazard ratio [HR] = 0.84, 95% CI = 0.73-0.98, P = 0.022). Post hoc analyses of RAISE patient data examined the association of carcinoembryonic antigen (CEA) subgroups with efficacy parameters...
April 13, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28407920/preharvest-application-of-oxalic-acid-improves-quality-and-phytochemical-content-of-artichoke-cynara-scolymus-l-at-harvest-and-during-storage
#7
Alejandra Martínez-Esplá, María Emma García-Pastor, Pedro Javier Zapata, Fabián Guillén, María Serrano, Daniel Valero, Amadeo Gironés-Vilaplana
In this study the effect of oxalic acid (OA) treatment of artichoke plants (Cynara scolymus L.) on head artichoke development and on artichokes quality parameters (weight loss, firmness, and color), respiration rate, antioxidant activity and phenolics (measured by Folin Ciocalteu and HPLC-DAD-ESI/MS(n)) at harvest and during storage for 21days at 2°C was evaluated. OA treatment increased the percentage of the first class artichokes although no significant effect was found in artichoke developmental process...
September 1, 2017: Food Chemistry
https://www.readbyqxmd.com/read/28399112/cetuximab-in-treatment-of-metastatic-colorectal-cancer-final-survival-analyses-and-extended-ras-data-from-the-nordic-vii-study
#8
Tormod Kyrre Guren, Maria Thomsen, Elin H Kure, Halfdan Sorbye, Bengt Glimelius, Per Pfeiffer, Pia Österlund, Fridbjörn Sigurdsson, Inger Marie Bowitz Lothe, Astrid Marie Dalsgaard, Eva Skovlund, Thoralf Christoffersen, Kjell Magne Tveit
BACKGROUND: The NORDIC-VII study is a randomised phase III trial of cetuximab plus continuous or intermittent fluorouracil, folinic acid, and oxaliplatin (Nordic FLOX) vs FLOX alone in first-line treatment of metastatic colorectal cancer. The present report presents an updated and final survival analysis with BRAF and extended RAS mutational status, 5 years after the primary analysis. METHODS: A total of 566 patients were included in the intention-to-treat (ITT) population of the NORDIC-VII study...
April 11, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28398845/potentially-curable-pancreatic-cancer-american-society-of-clinical-oncology-clinical-practice-guideline-update
#9
Alok A Khorana, Pamela B Mangu, Jordan Berlin, Anitra Engebretson, Theodore S Hong, Anirban Maitra, Supriya G Mohile, Matthew Mumber, Richard Schulick, Marc Shapiro, Susan Urba, Herbert J Zeh, Matthew H G Katz
Purpose To update the Potentially Curable Pancreatic Cancer: American Society of Clinical Oncology Clinical Practice Guideline published on May 31, 2016. The October 2016 update focuses solely on new evidence that pertains to clinical question 4 of the guideline: What is the appropriate adjuvant regimen for patients with pancreatic cancer who have undergone an R0 or R1 resection of their primary tumor? Methods The recently published results of a randomized phase III study prompted an update of this guideline...
April 11, 2017: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28391711/phenolic-content-and-antioxidant-properties-of-seeds-from-different-grape-cultivars-grown-in-iran
#10
Vasigheh Sadat Mirbagheri, Ebrahim Alizadeh, Mostafa Yousef Elahi, Sedigheh Esmaeilzadeh Bahabadi
This study investigated the antioxidant activity and phenolic composition of seed extracts from three grape cultivars grown in Iran. Folin Ciocalteu method was used for the determination of the total phenolic contents and GC-MS was used for the analysis of phenolic compositions. 1,1-diphenyl-2-picrylhydrazyl (DPPH) method was used to evaluate the antioxidant activity. The highest and the lowest total phenolic contents of seed extract were found in the black and green grape, respectively. The content of individual phenols such as Frulic acid, Gentistic acid, Syringic acid, (+) Catechin, Chlorogenic acid and (-)- Epicatchin gallate was cultivars dependent...
April 10, 2017: Natural Product Research
https://www.readbyqxmd.com/read/28375185/aromatic-plants-antioxidant-capacity-and-polyphenol-characterisation
#11
Charalampos Proestos, Theo Varzakas
The antioxidant properties and polyphenol content of some selected aromatic plants grown in Greece were studied. Plants were refluxed with 60% methanol after acid hydrolysis. The phenolic substances were quantified by High Performance Liquid Chromatography-Diode Array Detector (HPLC-DAD). The antioxidant capacity of the extracts was determined with the Rancimat test using sunflower oil as substrate. Free radical scavenging activity was measured using the stable free radical 1, 1-diphenyl-2-picrylhydrazyl (DPPH)...
April 4, 2017: Foods (Basel, Switzerland)
https://www.readbyqxmd.com/read/28362473/the-effect-of-antioxidants-on-quantitative-changes-of-lysine-and-methionine-in-linoleic-acid-emulsions-at-different-ph-conditions
#12
Marzanna Hęś, Anna Gliszczyńska-Świgło, Anna Gramza-Michałowska
BACKGROUND: Plants are an important source of phenolic compounds. The antioxidant capacities of green tea, thyme and rosemary extracts that contain these compounds have been reported earlier. However, there is a lack of accessible information about their activity against lipid oxidation in emulsions and inhibit the interaction of lipid oxidation products with amino acids. Therefore, the influence of green tea, thyme and rosemary extracts and BHT (butylated hydroxytoluene) on quantitative changes in lysine and methionine in linoleic acid emulsions at a pH of isoelectric point and a pH lower than the isoelectric point of amino acids was investigated...
January 2017: Acta Scientiarum Polonorum. Technologia Alimentaria
https://www.readbyqxmd.com/read/28361553/phytochemical-analysis-and-antioxidant-activity-of-the-seed-of-telfairia-occidentalis-hook-cucurbitaceae
#13
Olorunfemi A Eseyin, Akaninyene Daniel, Thomas S Paul, Emmanuel Attih, Essien Emmanuel, Johnson Ekarika, Abdul Sattar Munavvar Zubaid, Ahmad Ashfaq, Sheryar Afzal, Akpan Ukeme
The 2,2-diphenyl-1-picryl hydrazyl (DPPH) radical, nitric oxide, reducing power, hydrogen peroxide scavenging, and total antioxidant activities of the methanol extract, n-hexane, dichloromethane, ethyl acetate, butanol and aqueous fractions of the seed of Telfairia occidentalis were evaluated. Total phenolic content was determined using the Folin-Ciocalteu method. The dichloromethane fraction exhibited the highest DPPH radical scavenging, reducing power and total antioxidant activities. Two pure compounds which were identified by FTIR, H-and 2D NMR and Mass spectroscopy as 9-octadecenoic acid (TOS B) and 10-hydroxyoctadecanoic acid (TOS C) and four oily isolates, TOS A, TOS D, TOS E and TOS F were obtained from the dichloromethane fraction...
March 31, 2017: Natural Product Research
https://www.readbyqxmd.com/read/28351831/protocol-for-combined-analysis-of-foxfire-sirflox-and-foxfire-global-randomized-phase-iii-trials-of-chemotherapy-selective-internal-radiation-therapy-as-first-line-treatment-for-patients-with-metastatic-colorectal-cancer
#14
Pradeep S Virdee, Joanna Moschandreas, Val Gebski, Sharon B Love, E Anne Francis, Harpreet S Wasan, Guy van Hazel, Peter Gibbs, Ricky A Sharma
BACKGROUND: In colorectal cancer (CRC), unresectable liver metastases are associated with a poor prognosis. The FOXFIRE (an open-label randomized phase III trial of 5-fluorouracil, oxaliplatin, and folinic acid +/- interventional radioembolization as first-line treatment for patients with unresectable liver-only or liver-predominant metastatic colorectal cancer), SIRFLOX (randomized comparative study of FOLFOX6m plus SIR-Spheres microspheres versus FOLFOX6m alone as first-line treatment in patients with nonresectable liver metastases from primary colorectal carcinoma), and FOXFIRE-Global (assessment of overall survival of FOLFOX6m plus SIR-Spheres microspheres versus FOLFOX6m alone as first-line treatment in patients with nonresectable liver metastases from primary colorectal carcinoma in a randomized clinical study) clinical trials were designed to evaluate the efficacy and safety of combining first-line chemotherapy with selective internal radiation therapy (SIRT) using yttrium-90 resin microspheres, also called transarterial radioembolization...
March 28, 2017: JMIR Research Protocols
https://www.readbyqxmd.com/read/28347309/chemical-composition-and-pharmacological-activities-of-pisum-sativum
#15
Md Nazmul Hasan Zilani, Tamanna Sultana, S M Asabur Rahman, Md Anisuzzman, Md Amirul Islam, Jamil A Shilpi, Md Golam Hossain
BACKGROUND: Consumption of vegetables has been proven to be effective in the prevention of different diseases. Traditionally edible aerial part of Pisum sativum L. subsp. sativum (Fabaceae) is used to treat diabetes, heart diseases and as blood purifier. Present study was aimed to explore the traditional use of aerial parts of P. sativum as a source of antidiabetic agent. In addition, antioxidant activity and chemical composition was carried out. METHODS: Total polyphenol content was spectrophotometrically determined using Folin Chiocalteu's reagent while the flavonoids by aluminum chloride colorimetric assay...
March 27, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28344661/liposomal-irinotecan-in-gemcitabine-refractory-metastatic-pancreatic-cancer-efficacy-safety-and-place-in-therapy
#16
REVIEW
Emma Kipps, Kate Young, Naureen Starling
Pancreatic ductal adenocarcinoma (PDAC) is a lethal disease. The majority of patients are diagnosed with locally advanced or metastatic disease with a prognosis of short months. Therapeutic options are limited and until recently, there was no standard second-line chemotherapy option. Liposomal constructs have been engineered to encapsulate chemotherapy thereby preventing premature metabolism, improving distribution and minimizing toxicity. Favourable preclinical data on liposomal irinotecan and early phase trials, led to a recently published phase III trial of liposomal irinotecan in combination with fluorouracil and folinic acid in patients with metastatic PDAC, who progressed after gemcitabine-based chemotherapy...
March 2017: Therapeutic Advances in Medical Oncology
https://www.readbyqxmd.com/read/28336460/nanoincorporation-of-bioactive-compounds-from-red-grape-pomaces-in-vitro-and-ex-vivo-evaluation-of-antioxidant-activity
#17
Maria Manconi, Francesca Marongiu, Maria Letizia Manca, Carla Caddeo, Giorgia Sarais, Claudia Cencetti, Laura Pucci, Vincenzo Longo, Gianluigi Bacchetta, Anna Maria Fadda
In this study, the active components of grape pomaces were first extracted by maceration in ethanol and propylene glycol, then in extra virgin olive oil. The main components of the hydrophilic extractive solutions were flavonoids, while monounsaturated fatty acids were the most abundant constituents of the extractive oil, with high levels of oleic acid, which were identified by HPLC/DAD and GC/MS, respectively. The hydrophilic extractive solutions and the lipophilic extractive oil were used to prepare phospholipid vesicles, avoiding the energetically and economically expensive steps required to obtain solid matrixes or pure compounds...
March 20, 2017: International Journal of Pharmaceutics
https://www.readbyqxmd.com/read/28334650/ultrasensitive-determination-of-dna-oxidation-products-by-gas-chromatography-tandem-mass-spectrometry-and-the-role-of-antioxidants-in-the-prevention-of-oxidative-damage
#18
Sam Dawbaa, Önder Aybastıer, Cevdet Demir
Oxidative stress is considered as one of the significant causes of DNA damage which in turn contributes to cell death through a series of intermediate processes such as cancer formation, mutation, and aging. Natural sources such as plant and fruit products have provided us with interesting substances of antioxidant activity that could be recruited in protecting the genetic materials of the cells. This study is an effort to discover some of those antioxidants effects in their standard and natural forms by performing an ultrasensitive determination of the products of DNA oxidation using GC-MS/MS...
April 15, 2017: Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences
https://www.readbyqxmd.com/read/28329892/ocular-toxoplasmosis-therapy-related-adverse-drug-reactions-and-their-management
#19
M Helfenstein, S Zweifel, D Barthelmes, F Meier, J Fehr, C Böni
Background There are different treatment options for ocular toxoplasmosis (OT). "Classic" therapy consists of pyrimethamine, sulfadiazine and folinic acid combined with systemic steroids and is still widely used. However, potentially severe side effects of this therapy have been reported. The aim of this retrospective study was to evaluate the incidence and types of adverse drug reactions in patients treated for OT. Clinical management of each adverse drug reaction was assessed. Patients and Methods In this retrospective analysis, we reviewed data of patients with OT, who were consecutively examined between December 2011 and December 2015 at the Department of Ophthalmology, University Hospital Zurich...
March 22, 2017: Klinische Monatsblätter Für Augenheilkunde
https://www.readbyqxmd.com/read/28329408/effects-of-spray-drying-parameters-on-in-vitro-functional-properties-of-camu-camu-myrciaria-dubia-mc-vaugh-a-typical-amazonian-fruit
#20
Alice Fujita, Volnei Brito Souza, Luis Daniel Daza, Carmen Silvia Fávaro-Trindade, Daniel Granato, Maria Inés Genovese
Camu-camu (Myrciaria dubia) fruit is a rich source of bioactive compounds but its shelf life is rather short. Therefore, this study was aimed to evaluate the effect of inlet air temperature (T) and concentration (C) of maltodextrin and arabic gum on the spray-drying process of commercial camu-camu pulps (São Paulo and Manaus). Moisture, solubility, total phenolics (TP), ascorbic acid (AA), and proanthocyanidins (PAC) contents, and in vitro antioxidant capacity of the powders (FRAP, DPPH, Folin-Ciocalteu's reducing capacity were measured)...
March 22, 2017: Journal of Food Science
keyword
keyword
28480
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"