نتایج جستجو برای: antioxidant agent

تعداد نتایج: 342525  

Journal: :Journal of international oral health : JIOH 2013
Sathish Abraham Wasudeo Namdeo Ghonmode K P Saujanya Neha Jaju Varsha H Tambe Priya P Yawalikar

BACKGROUND The objective of this in-vitro study was to evaluate the effect of grape seed extract (oligomericproanthocyanidin complexes [OPCs]) on the bond strength of composite resin to bleached enamel using 5th and 7th generations of bonding agents. MATERIALS & METHODS Eighty maxillary central incisors were randomly assigned to four groups as follows: Group I (n=20): no bleaching (control); ...

Journal: :iranian journal of pharmaceutical research 0
shafagh heidari heidari department of biology, faculty of science, razi university, kermanshah, iran hassan akrami department of biology, faculty of science, razi university, kermanshah, iran roghaye gharaei department of biology, faculty of science, razi university, kermanshah, iran ali jalili cellular and molecular research center, kurdistan university of medical sciences, sanandaj, kurdistan, iran hamid mahdiuni department of biology, faculty of science, razi university, kermanshah, iran elham golezar department of biology, faculty of science, razi university, kermanshah, iran

abstractferulago angulata boiss. known in iran as chavir, has some bioactive compounds having antioxidant activity. because of its antioxidant activities, it sounded chavir extract can be a good candidate for finding chemopreventive agents having inductive apoptosis properties on cancer cells. in this study, the cytotoxic effects and proapoptotic activities of chavir’s leaf and flower extracts ...

The essential oil from the aerial parts ofJurinea leptoloba DC., collected from Shiraz (South of Iran), was investigated for total phenolic content (TPC), antioxidant and cytotoxic effects. TPC of J. leptoloba oil was determined to be 16.53 ± 5.69 μg gallic acid equivalent/mg sample (μg GAE/mg oil) using the Folin-Ciocalteau assay. The ferric reducing power of the oil was determined 0.117 ± 0.0...

Journal: :International Journal of Ayurvedic Medicine 2021

The objective of this study is to develop a new and effective antibacterial agent against food pathogens that poses major threat human health investigate the antioxidant activity plant. Methanol, ethanol, aqueous extracts were analyzed for antimicrobial potency. Eight different microorganisms used in study, one which was yeast. These are pathogens. Antimicrobial testing performed using disc dif...

Journal: :JIIS (Jurnal Ilmiah Ibnu Sina): ilmu farmasi dan kesehatan 2022

Potassium-azeloyl-diglycinate is an active ingredient as a sebum normalizer and skin lightening-agent to moisturize treat hyperpigmentation. Anti-aging (AA) cream cosmetic used prevent premature aging. The use of emulsifying agent necessary produce stable cream. One the commonly emulsifying-agents triethanolamine. This study aims formulate AA-cream potassium-azeloyl-diglycinate preparation vari...

Journal: :iranian journal of pharmaceutical research 0
fazel nasuhipur health technology incubator center, urmia university of medical science karim akbari dilmaghani department of chemistry, faculty of science, urmia university

the oxidative stress causes many diseases in human, therefore antioxidants have a specialposition in the medicinal chemistry. tyrosol is an important antioxidant with a plenty ofbiological properties. there are many strategies such as clustering single drug units in orderto develop new drugs. the cluster effect can increase drug effects relative to single drug unit.calixtyrosol is the novel clu...

Journal: :Iranian journal of kidney diseases 2009
Amir Ahmad Nassiri Monir Sadat Hakemi Mehrdad Soulati Mehran Marashian Khosrow Rahbar Fereidoun Azizi

INTRODUCTION Dialysis-induced oxidative stress is one of the mechanisms of atherosclerotic changes. Heparin, used in hemodialysis, is an anticoagulant drug with anti-inflammatory and antioxidant effects. This study was planned in order to evaluate the antioxidant effects of heparin and dalteparin (low-molecular weight heparin). MATERIALS AND METHODS Twenty-two patients underwent 3 hemodialysi...

2013
Mahdi Mojarrab Roozbeh Soltani Alireza Aliabadi

BACKGROUND Natural chalcones and also their synthetic derivatives have attracted increasing attention due to various pharmacological applications. Development and discovery of new chalcones with antioxidant activities is one of the attracting areas in medicinal and natural product chemistry. OBJECTIVES In the present study, a new series of pyridine based chalcones was synthesized and their an...

2016
Sukanya Saha Pritam Sadhukhan Krishnendu Sinha Namrata Agarwal Parames C. Sil

BACKGROUND Mangiferin is a polyphenolic xanthonoid with remarkable antioxidant activity. Oxidative stress plays the key role in tert-butyl hydroperoxide (tBHP) induced renal cell damage. In this scenario, we consider mangiferin, as a safe agent in tBHP induced renal cell death and rationalize its action systematically, in normal human kidney epithelial cells (NKE). METHODS NKE cells were expo...

2006
Giovanni Li Volti Paolo Murabito Giuseppa Attaguile Luigi F. Rodella Marinella Astuto Claudia Di Giacomo Antonino Gullo

Propofol is an intravenous sedative-hypnotic agent indicated for induction and maintenance of general anesthesia as well as for sedation of intubated, mechanically ventilated adults in intensive care units (ICU). Propofol is characterized by a phenolic structure similar to that of α-tocopherol, and presents antioxidant properties that have been demonstrated both in vitro and in vivo. The aim of...

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