Tayebeh Ramezani
kharazmi university,Tehran, Iran
[ 1 ] - Silver nanoparticles Synthesized coating with Leaves Zataria multiflora extract Induced Apoptosis in HeLa cells through p53 activation
Aims: The biosynthesis of nanoparticles is widely considered today. The aim of this investigation was the biosynthesis and coating of Ag.NPs with Zataria multiflora (Zm-Ag.NPs) leaf extract and assess its apoptosis promoting effects. Methods: The Zm-Ag.NPs was characterized by UV-visible and FTIR spectroscopy, TEM, EDS, DLS and measurement of zeta-potential. Apoptosis induction effects of Zm-A...
[ 2 ] - Silver nanoparticles Synthesized coating with Leaves Zataria multiflora extract Induced Apoptosis in HeLa cells through p53 activation
Aims: The biosynthesis of nanoparticles is widely considered today. The aim of this investigation was the biosynthesis and coating of Ag.NPs with Zataria multiflora (Zm-Ag.NPs) leaf extract and assess its apoptosis promoting effects. Methods: The Zm-Ag.NPs was characterized by UV-visible and FTIR spectroscopy, TEM, EDS, DLS and measurement of zeta-potential. Apoptosis induction effects of Zm-A...
[ 3 ] - اثر عصاره‌ی آبی زعفران و نانوذره‌ی بیوژنیک طلا بر تمایز استئوژنیکی سلول‌های بنیادی مزانشیمی موش صحرایی نر نژاد ویستار
Introduction: Saffron (Crocus Sativus L) has various pharmacological effects. Gold nanoparticle (GNPs) is involved in cell function and differentiation. In this study the osteogenic effects of Saffron extract and biogenic synthesis gold nanoparticles (GNPs) using Shirazi Thyme (Zataria multiflora) leaves was investigated on differentiation of bone marrow mesenchymal stem cells (BMSCs). ...
[ 4 ] - بررسی اثر نانوذره نقره با پوشش عصاره گیاه بومادران بر رگ زایی در مدل پرده کوریوآلانتوئیک جنین جوجه
سابقه و هدف: رگزایی در بیماری هایی زیادی نظیر سرطان دخالت دارد. امروزه استفاده از نانوذرات نقره در صنعت و پزشکی مورد توجه قرار گرفته است. عصاره گیاه بومادران زرد دارای خاصیت های آنتی باکتریال، ضدالتهابی و آنتی اکسیدانی است. در پژوهش حاضر اثر نانوذرات نقره با پوشش عصاره گیاه بومادران زرد بر رگزایی در پرده کوریوآلانتوئیک جنین جوجه بررسی گردیده است. مواد و روش ها: در این پژوهش تجربی 50 عدد ...
[ 5 ] - اثرات کاربرد توأم نانوذرات نقره و میدان الکترومغناطیسی با فرکانس پایین بر رگ زایی در پرده کوریو آلانتوئیک جنین جوجه
Background and purpose: Angiogenesis has a role in many vital processes also many developmental processes are influenced by an electromagnetic field. In the present study the synergic effects of silver nanoparticles and low-frequency electromagnetic field on angiogenesis in the chick embryo chorioallantoic membrane (CAM). Materials and method: In this experimental study, (Ross strain )...
[ 6 ] - اثر ضدرگ‌زایی اوژنول در پرده کوریوآلانتوئیک جنین جوجه
Introduction: Eugenol is a substance obtained from clove that has some therapeutic properties. Angiogenesis involves the formation of new blood vessels from the primary vessels. Since today natural products are taken into consideration in regard with anti-angiogenic therapies, this study intended to investigate anti-angiogenic effects of eugenol on chorioallantoic membrane (CAM) of chick embryo...
[ 7 ] - اثر سولفورافن بر رگزایی در پرده کوریو الانتوئیک جوجه و بررسی فعالیت آنتی‌اکسیدانی آن
Background and Aim: Sulforaphane is a type of isothiocyanate with anticancer effects. In the present study, the effect of sulforaphane in angiogenesis in chicks' chorioallantoic membrane was investigated. Materials and Methods: In this experimental study, a total of 56 fertilized eggs were divided into 7 groups of eight with three replications: control, control-Experimental and five treatment...
[ 8 ] - مروری بر رگزایی (Angiogenesis) در تومور
آنزیوژنز در بسیاری از فرآیندهای فیزیولوژیک و پاتولوژیک از جمله رشد تومور دخالت دارد. بنابراین رگزایی درمانی میتواند روش کارآمدی برای درمان سرطان محسوب گردد. بدین منظور شناسایی جنبههای مختلف آنزیوژنز در تومور بسیار مهم است. تکوین رگهای عملکردی در درون تومورها برای رشد آن ضروری است، رگزایی در تومور با میانجیگری مولکولهای مختلف القا میشود. تعادل بین عوامل پیشبرنده و مهار کننده رگزایی ای...
[ 9 ] - Sensitization of Resistance Ovarian Cancer Cells to Cisplatin by Biogenic Synthesized Silver Nanoparticles through p53 Activation
Today, drug resistance is one of the major problems in fight against cancer. Therefore, combination of therapeutic strategies was raised to effectively improve disease prognosis. In this regard, silver nanoparticles (AgNPs) are considered significant due to their anticancer properties. This study aimed to return sensitivity to cisplatin to A2780 cisplatin-resistance cell lines in the presence o...
[ 10 ] - Sensitization of Resistance Ovarian Cancer Cells to Cisplatin by Biogenic Synthesized Silver Nanoparticles through p53 Activation
Today, drug resistance is one of the major problems in fight against cancer. Therefore, combination of therapeutic strategies was raised to effectively improve disease prognosis. In this regard, silver nanoparticles (AgNPs) are considered significant due to their anticancer properties. This study aimed to return sensitivity to cisplatin to A2780 cisplatin-resistance cell lines in the presence o...
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