keyword
MENU ▼
Read by QxMD icon Read
search

Folinic acid

keyword
https://www.readbyqxmd.com/read/29228659/prospective-randomized-phase-ii-study-of-folfiri-versus-folfox7-in-advanced-gastric-adenocarcinoma-a-chinese-western-cooperative-gastrointestinal-oncology-group-study
#1
Qiu Li, Feng Wen, Chengya Zhou, Meng Qiu, Jiyan Liu, Jing Chen, Cheng Yi, Zhiping Li, Deyun Luo, Feng Xu, Xiaohong Cai, Feng Bi
Until now, no standard chemotherapy has been widely accepted for advanced gastric cancer (GC). The current research aimed to compare folinic acid, fluorouracil with irinotecan (mFOLFIRI) or with oxaliplatin (mFOLFOX7) as first-line treatments in patients with locally advanced GC in an open, randomized, phase II study. Previously untreated metastatic or recurrent GC patients with measurable disease received mFOLFIRI (arm A) or mFOLFOX7 (arm B) every 2 weeks. The defined second-line treatment was mFOLFOX7 for arm A and mFOLFIRI for arm B...
November 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/29227110/itraq-quantitative-proteomic-profiling-and-maldi-msi-of-colon-cancer-spheroids-treated-with-combination-chemotherapies-in-a-3d-printed-fluidic-device
#2
Gabriel J LaBonia, Katelyn R Ludwig, C Bruce Mousseau, Amanda B Hummon
For a patient with metastatic colorectal cancer there are limited clinical options aside from chemotherapy. Unfortunately, the development of new chemotherapeutics is a long and costly process. New methods are needed to identify promising drug candidates earlier in the drug development process. Most chemotherapies are administered to patients in combinations. Here, an in vitro platform is used to assess the penetration and metabolism of combination chemotherapies in three-dimensional colon cancer cell cultures, or spheroids...
December 11, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/29219177/current-status-and-future-prospective-of-curcumin-as-a-potential-therapeutic-agent-in-the-treatment-of-colorectal-cancer
#3
REVIEW
Mohammad Jalili-Nik, Arash Soltani, Soussan Moussavi, Majid Ghayour-Mobarhan, Gordon A Ferns, Seyed Mahdi Hassanian, Amir Avan
Colorectal cancer (CRC) is the third most common cause of cancer-related deaths worldwide. Hence there is a need to identify new therapeutic agents that improve the current repertoire of chemotherapeutic drugs. The antitumor activity of curcumin has been reported for several tumors, including CRC. A recent phase I trial showed that curcumin is safe and tolerable adjunct to FOLFOX (5-fluorouracil, folinic acid and oxaliplatin) chemotherapy in patient-derived colorectal liver metastases at doses up to 2 grams daily...
December 8, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/29204427/natural-killer-cells-activity-in-a-metastatic-colorectal-cancer-patient-with-complete-and-long-lasting-response-to-therapy
#4
Alessandro Ottaiano, Maria Napolitano, Monica Capozzi, Salvatore Tafuto, Antonio Avallone, Stefania Scala
Here we report a case of a 70-year-old man who received adjuvant chemotherapy with fluorouracile, folinic acid and oxaliplatin after a left hemicolectomy for a stage IIIb adenocarcinoma in May 2009. During follow-up he de-veloped abdominal lymphnodes metastases evidenced by positron emission tomography- computed tomography (PET-CT) scan and increase of carcinoembryonic antigen (CEA) level. Chemotherapy with capecitabine, oxaliplatin and bevacizumab was started in April 2012. Restaging showed a complete response and normalization of CEA...
November 16, 2017: World Journal of Clinical Cases
https://www.readbyqxmd.com/read/29203174/the-efficacy-and-safety-of-first-line-single-agent-chemotherapy-regimens-in-low-risk-gestational-trophoblastic-neoplasia-a-network-meta-analysis
#5
Jun Li, Shufen Li, Hinlin Yu, Jieyu Wang, Congjian Xu, Xin Lu
OBJECTIVE: There is no consensus regarding what should be the optimal single-agent regimen in low-risk gestational trophoblastic neoplasia(LRGTN). we performed this network meta-analysis(NMA) and our aim is to synthesize all efficacy evidence, enabling a comparison of all single-agent methotrexate(MTX)-based or actinomycin-d(Act-D)-based regimens in LRGTN. METHODS: We performed a literature search of PubMed, Embase, and the Cochrane Library for all relevant articles...
December 1, 2017: Gynecologic Oncology
https://www.readbyqxmd.com/read/29200740/evaluation-of-hypolipidemic-and-antioxidant-effects-in-phenolrich-fraction-of-crataegus-pinnatifida-fruit-in-hyperlipidemia-rats-and-identification-of-chemical-composition-by-ultra-performance-liquid-chromatography-coupled-with-quadropole-time-of-flight-mass
#6
Feng Shao, Lifei Gu, Huijuan Chen, Ronghua Liu, Huilian Huang, Lanying Chen, Ming Yang
Background: Hawthorn (Crataegus pinnatifida) fruit has enjoyed a great popularity as a pleasant-tasting food associated with hypolipidemic and antioxidant effects. Objective: Our aim was to screen the effective fraction of hawthorn fruit in the treatment of hyperlipidemia rats. Materials and Methods: In this study, ethanol extract of hawthorn fruit (Fr.1) and four fractionated extracts (Fr.2, Fr.3, Fr.4, and Fr.5) were compared to total phenol content evaluated using Folin-Ciocalteu method, and hypolipidemic and antioxidant effects were assessed in hyperlipidemic rats...
October 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/29196170/evaluation-of-phytochemical-analysis-and-antimicrobial-activities-allium-essential-oil-against-the-growth-of-some-microbial-pathogens
#7
Behrooz Alizadeh Behbahani, Abbas Ali Imani Fooladi
In this experimental study, the Allium essential oil (AHEO) was extracted through the hydrodistillation method. AHEO components were identified through gas chromatography/mass spectrometry (GC/MS), and its antioxidant properties and total phenolic content were examined through the methods of 2,2-diphenyl-1-picrylhydrazyl (DPPH), ß-carotene/linoleic acid inhibition and Folin-Ciocalteu, respectively. The antimicrobial effect of AHEO was evaluated on Pseudomonas aeruginosa, Escherichia coli, Bacillus cereus, Bacillus subtilis, Staphylococcus aureus, Streptococcus pyogenes, and Candida albicans through the methods of well diffusion, disk diffusion, minimum inhibitory concentration, and minimum bactericidal/fungicidal concentration...
November 28, 2017: Microbial Pathogenesis
https://www.readbyqxmd.com/read/29184242/antioxidant-capacity-and-identification-of-bioactive-compounds-of-myrtus-communis-l-extract-obtained-by-ultrasound-assisted-extraction
#8
Paula Pereira, Maria-João Cebola, M Conceição Oliveira, M Gabriela Bernardo Gil
Ultrasound-assisted extraction was used to investigate the polyphenolic compounds, particularly anthocyanins, present in myrtle alcoholic extracts. This type of extract is typical in the making of liqueurs obtained from herbs or plants, especially medicinal plants. The leaf extracts were found to contain flavonoids from the quercetin and myricetin families. Besides these, the berry extracts also showed the presence of anthocyanins, hydrolysable tannins and quinic acid. The antioxidant capacity was studied using the ORAC and TEAC methods and the polyphenol content was measured using the Folin-Ciocalteu method...
December 2017: Journal of Food Science and Technology
https://www.readbyqxmd.com/read/29167892/association-of-prognostic-value-of-primary-tumor-location-in-stage-iii-colon-cancer-with-ras-and-braf-mutational-status
#9
Julien Taieb, Hampig Raphael Kourie, Jean-François Emile, Karine Le Malicot, Ralyath Balogoun, Josep Tabernero, Enrico Mini, Gunnar Folprecht, Jean-Luc Van Laethem, Claire Mulot, Olivier Bouché, Thomas Aparicio, Pierre Michel, Josef Thaler, John Bridgewater, Eric Van Cutsem, Géraldine Perkins, Come Lepage, Ramon Salazar, Pierre Laurent-Puig
Importance: We know of no data on the prognostic value of primary tumor location (PTL) according to BRAF, RAS, and microsatellite instability (MSI) status in patients who have undergone resection for colon cancer (CC) and have been treated with current standard adjuvant chemotherapy. Objective: To determine the prognostic and predictive value of PTL according to BRAF, RAS, and MSI status in patients with stage III CC receiving adjuvant treatment with FOLFOX (folinic acid [leucovorin calcium], fluorouracil, and oxaliplatin) with or without cetuximab...
November 22, 2017: JAMA Oncology
https://www.readbyqxmd.com/read/29142403/flavonoidal-constituents-antioxidant-antimicrobial-and-cytotoxic-activities-of-dipterygium-glaucum-grown-in-kingdom-of-saudi-arabia
#10
Usama Shaheen, Nagwa Abdelkader Shoeib, Abeer Temraz, Mohamed I S Abdelhady
Background: Dipterygium glaucum Decne. herb is one of the common traditional plants with multiple medicinal uses. Objective: To isolate the major constituents and to investigate the antioxidant, antimicrobial, and cytotoxic activities of this herb. Materials and Methods: Methanolic extract of D. glaucum herb was fractionated using n-hexane, dichloromethane, and n-butanol. Butanol fraction was chromatographed using column chromatography and preparative thin layer chromatography to isolate the major constituents...
October 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/29140155/persistent-prevention-of-oxaliplatin-induced-peripheral-neuropathy-using-calmangafodipir-pledox%C3%A2-a-placebo-controlled-randomised-phase-ii-study-pliant
#11
Bengt Glimelius, Nebojsa Manojlovic, Per Pfeiffer, Baadur Mosidze, Galina Kurteva, Mia Karlberg, Devalingam Mahalingam, Peter Buhl Jensen, Jan Kowalski, Marie Bengtson, Malin Nittve, Jacques Näsström
PURPOSE: Oxaliplatin causes disabling acute and chronic peripheral neuropathy. We explored the preventive effects of calmangafodipir, mimicking the mitochondrial enzyme manganese superoxide dismutase, thereby protecting cells from oxidative stress, in a placebo-controlled, double-blinded randomised phase II study (ClinicalTrials.gov.NCT01619423) in patients with metastatic colorectal cancer (mCRC). PATIENT AND METHODS: mCRC patients treated with modified FOLFOX-6 (folinic acid 200 mg/m2, 5-fluorouracil bolus 400 mg/m2, oxaliplatin 85 mg/m2 and 5-fluorouracil 2400 mg/m2 continuous infusion for 46 h) every fortnight for 8 cycles in first or second line were eligible...
November 15, 2017: Acta Oncologica
https://www.readbyqxmd.com/read/29126990/a-proanthocyanidin-rich-extract-from-cassia-abbreviata-exhibits-antioxidant-and-hepatoprotective-activities-in-vivo
#12
Mansour Sobeh, Mona F Mahmoud, Mohamed A O Abdelfattah, Haroan Cheng, Assem M El-Shazly, Michael Wink
ETHNOPHARMACOLOGICAL RELEVANCE: Cassia abbreviata is a small to medium sized branched umbrella-shaped deciduous tree. It is widely spread in the tropics, especially in Africa, having a long history in traditional medicine for the treatment of numerous conditions such as headaches, diarrhea, constipation, some skin diseases, malaria, syphilis, pneumonia, stomach troubles, uterine pains, and against gonorrhea. AIM OF THE STUDY: We investigated the phytochemical constituents of a root extract from Cassia abbreviata using HPLC-PDA-ESI-MS/MS...
November 7, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/29125540/is-high-folic-acid-intake-a-risk-factor-for-autism-a-review
#13
REVIEW
Darrell Wiens, M Catherine DeSoto
Folate is required for metabolic processes and neural development. Insuring its adequate levels for pregnant women through supplementation of grain-based foods with synthetic folic acid (FA) in order to prevent neural tube defects has been an ongoing public health initiative. However, because women are advised to take multivitamins containing FA before and throughout pregnancy, the supplementation together with natural dietary folates has led to a demographic with high and rising serum levels of unmetabolized FA...
November 10, 2017: Brain Sciences
https://www.readbyqxmd.com/read/29111191/protective-potency-of-meristotropis-xanthioides-against-nephrotoxicity-in-a-rat-model-along-with-its-antioxidant-and-antibacterial-activities
#14
Roya Karamian, Mostafa Asadbegy, Siamak Yari
OBJECTIVE: To investigate nephroprotective potential of Meristotropis xanthioides (M. xanthioides) extract against ethanol-induced nephrotoxicity in Wistar rats, and also its total phenolics content, antioxidant and antibacterial activities. METHODS: Total phenol and flavonoid amounts of the leaf and stem extracts were determined by Folin-Ciocalteu and aluminum chloride reagents, respectively. Antioxidant and antibacterial activities of the extracts were investigated by 2,2-diphenyl-1-picrylhydrazyl radical scavenging and disc diffusion methods, respectively...
October 2017: Asian Pacific Journal of Tropical Medicine
https://www.readbyqxmd.com/read/29108572/a-cost-effective-assay-for-antioxidant-using-simple-cotton-thread-combining-paper-based-device-with-mobile-phone-detection
#15
Suphasinee Sateanchok, Sunanta Wangkarn, Chalermpong Saenjum, Kate Grudpan
A cost-effective assay for antioxidant using simple cotton thread combining paper based device with mobile phone detection has been investigated. Standard and sample solutions flow along a bunch of cotton thread treated with sodium hydroxide via microfluidic behaviors without external pumping. The analyte solution reacts with the reagents that have been immobilized on the paper strip fixed at the end of the cotton bunch. The developed platforms were used for the assays of total phenolic content and antioxidant capacity by employing Folin-Ciocalteu and 2, 2-diphenyl-1-picryhydrazyl (DPPH) respectively...
January 15, 2018: Talanta
https://www.readbyqxmd.com/read/29103418/hypolipidemic-activity-of-tamarix-articulata-vahl-in-diabetic-rats
#16
Morad Hebi, Mohamed Eddouks
OBJECTIVE: Tamarix articulata Vahl. (Tamaricaceae) is a medicinal plant commonly used in Morocco for the treatment of diabetes mellitus and cardiovascular diseases. The objective of this study was to evaluate the hypolipidemic activity of aqueous extract of T. articulata in normal and streptozotocin (STZ)-induced diabetic rats. Phytochemical analysis as well as determination of polyphenol and flavonoid contents in the aqueous extract of T. articulata was performed. METHODS: The effects of oral administration of aqueous extract of T...
November 2017: Journal of Integrative Medicine
https://www.readbyqxmd.com/read/29092742/effectiveness-and-toxicity-of-first-line-methotrexate-chemotherapy-in-low-risk-postmolar-gestational-trophoblastic-neoplasia-the-new-england-trophoblastic-disease-center-experience
#17
Izildinha Maestá, Roni Nitecki, Neil S Horowitz, Donald P Goldstein, Marjory de Freitas Segalla Moreira, Kevin M Elias, Ross S Berkowitz
OBJECTIVES: To assess the outcomes and toxicity of first-line methotrexate (MTX) chemotherapy in low-risk postmolar gestational trophoblastic neoplasia (GTN) patients receiving 8-day methotrexate or one-day methotrexate infusion regimens. METHODS: This retrospective cohort study was conducted at the New England Trophoblastic Disease Center (NETDC), between 1974 and 2014, and included 325 patients with FIGO-defined low-risk postmolar GTN receiving first-line 8-day MTX/folinic acid (FA) or one-day MTX infusion and FA...
October 29, 2017: Gynecologic Oncology
https://www.readbyqxmd.com/read/29090226/fifty-percent-ethanolic-extract-of-momordica-charantia-inhibits-adipogenesis-and-promotes-adipolysis-in-3t3-l1-pre-adipocyte-cells
#18
Chikkavadaragudi Ramachandra Shobha, Vishwanath Prashant, Prashant Akila, Rangaswamy Chandini, Maduvanahalli Nataraj Suma, Hattur Basavanagowdappa
BACKGROUND: Natural products have gained importance recently for the treatment of obesity and its complications, partly because of the side effects of modern drugs.Hence, we aimed to study and compare the effect of varying concentrations of Momordicacharantiaon adipogenesis and adipolysis using 3T3-L1 pre-adipocyte cell lines. METHODS: 3T3-L1 pre-adipocytes were procured from the National Center for Cell Sciences, Pune, and cultured in Dulbecco's Modified Eagle's Media (DMEM) supplemented with 20% fetal bovine serum (FBS) and 1 mM L-glutamine...
October 2017: Reports of Biochemistry & Molecular Biology
https://www.readbyqxmd.com/read/29068411/chemoenzymatic-preparation-and-biophysical-properties-of-sulfated-quercetin-metabolites
#19
Kateřina Valentová, Kristýna Káňová, Florent Di Meo, Helena Pelantová, Christopher Steven Chambers, Lenka Rydlová, Lucie Petrásková, Alena Křenková, Josef Cvačka, Patrick Trouillas, Vladimír Křen
Sulfated quercetin derivatives are important authentic standards for metabolic studies. Quercetin-3'-O-sulfate, quercetin-4'-O-sulfate, and quercetin-3-O-sulfate as well as quercetin-di-O-sulfate mixture (quercetin-7,3'-di-O-sulfate, quercetin-7,4'-di-O-sulfate, and quercetin-3',4'-di-O-sulfate) were synthetized by arylsulfotransferase from Desulfitobacterium hafniense. Purified monosulfates and disulfates were fully characterized using MS and NMR and tested for their 1,1-diphenyl-2-picrylhydrazyl (DPPH), 2,2'-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS⁺) and N,N-dimethyl-p-phenylenediamine (DMPD) radical scavenging, Folin-Ciocalteau reduction (FCR), ferric reducing antioxidant power (FRAP), and anti-lipoperoxidant activities in rat liver microsomes damaged by tert-butylhydroperoxide...
October 25, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29065547/phenolic-compounds-present-schinus-terebinthifolius-raddi-influence-the-lowering-of-blood-pressure-in-rats
#20
Lorena de Lima Glória, Mariana Barreto de Souza Arantes, Silvia Menezes de Faria Pereira, Guilherme de Souza Vieira, Camilla Xavier Martins, Almir Ribeiro de Carvalho Junior, Fernanda Antunes, Raimundo Braz-Filho, Ivo José Curcino Vieira, Larissa Leandro da Cruz, Douglas Siqueira de Almeida Chaves, Silvério de Paiva Freitas, Daniela Barros de Oliveira
This study identified two phenolic compounds in Schinus terebinthifolius Raddi fruits: naringenin (first report in this species) and gallic acid. Their structures were elucidated by nuclear magnetic resonance (NMR) data (¹H-, (13)C-NMR) and a high-performance liquid chromatography (HPLC) technique. A high content of phenolics (659.21 mg of gallic acid equivalents/g of sample-Folin-Ciocalteau method) and total flavonoids (140.69 mg of rutin equivalents/g of sample-aluminum chloride method) were quantified in S...
October 23, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
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"