طیبه تولیت
دانشیار، مرکز تحقیقات علوم طبیعی دانشگاه علوم پزشکی تهران، تهران، ایران
[ 1 ] - بررسی تاثیر وارنیش چای سبز بر عمق پوسیدگی دندان در اطراف براکت های ارتودنسی
مقدمه:انجام درمان ارتودنسی می‌تواند عامل مهمی برای ایجاد پوسیدگی های اولیه باشد. با توجه به خواص ضدپوسیدگی چای سبز، مطالعه حاضر با هدف بررسی توانایی وارنیش آن در پیش‌‌گیری از پوسیدگی های ناشی از ارتودنسی ثابت طراحی شد. مواد و روش ها:در این مطالعه تجربی، تعداد 45 دندان پره مولر سالم انتخاب و پس از قرار دادن براکت بر روی آن ها به طور تصادفی، به 3 گروه مساوی (15N=) تقسیم شدند. در گروه اول (گر...
[ 2 ] - Protective effect of a polyherbal traditional formula consisting of Rosa damascena Mill., Glycyrrhiza glabra L. and Nardostachys jatamansi DC. , against ethanol-induced gastric ulcer
“VARD” formula consisting of Rosa damascena Mill. (Rosaceae) petal, and rhizomes of Glycyrrhiza glabra L. (Papilionaceae) and Nardostachys jatamansi DC. (Valerianaceae), has been proposed for gastric ulcer in Iranian traditional medicine. We investigated the antiulcer activity of each plant separately and in combination. The biochemical and molecular function of extracts was also evaluated. Eac...
[ 3 ] - Protective effect of a polyherbal traditional formula consisting of Rosa damascena Mill., Glycyrrhiza glabra L. and Nardostachys jatamansi DC. , against ethanol-induced gastric ulcer
“VARD” formula consisting of Rosa damascena Mill. (Rosaceae) petal, and rhizomes of Glycyrrhiza glabra L. (Papilionaceae) and Nardostachys jatamansi DC. (Valerianaceae), has been proposed for gastric ulcer in Iranian traditional medicine. We investigated the antiulcer activity of each plant separately and in combination. The biochemical and molecular function of extracts was also evaluated. Eac...
[ 4 ] - Determination of Scientific Name of Bitter “Qust”: an Important Controversial Plant Source in the Iranian Medicinal Plants Market for Neurological Complications
Background and objectives: Traditional medicine could provide a hopeful area of research to mitigate the suffering of patients. “Qust” is one of the medicinal plants that are mentioned in Persian Medicine (PM) for treatment of neurological diseases. There is diversity within the scientific name of “Qust” in different references. Some have introduced Saussur...
[ 5 ] - Persian Medicine Herbal Therapies for Osteoarthritis: a Review of Clinical Trials
Osteoarthritis (OA) of the knee is one of the important medical complications in elderly peoples. Various pharmacological and non-pharmacological therapies are described for treatment of knee OA, but considerable side effects especially in old populations are the limiting factors. Traditional, complementary and integrative medicines have a long history in treatment of chronic diseases such as O...
[ 6 ] - Preparation of Saussurea costus Traditional Oil and Investigation of Different Parameters for Standardization
Background and objective: Medicinal oils are one of the most common and special dosage forms in oral and topical therapies of Persian medicine (PM). The oil of Saussurea costus (bitter qust) root is prominent topical oil with different applications in PM. In this study, the oil of bitter qust was prepared according to ancient Persian medical texts. Methods:</st...
[ 7 ] - Patterning the surface roughness of a nano fibrous scaffold for transdermal drug release
The main objective of this paper was to manipulate the Nano Fibrous Scaffold "NFS" surface roughness to achieve a new transdermal drug release profile. To assess the intrinsic mechanical properties of Nylon 6 or polycaprolactam, such as its proper resiliency, it was considered as the matrix. Cetirizine was used as a drug model and was loaded (1% w/v) to polymer solution (30%w/v) before spinning...
[ 8 ] - Destruction of Recombinant Tissue Plasminogen Activator (rtPA) -Loaded Echogenic Liposomes under Dual Frequency Sonication
Background:Echogenic liposomes (ELIPs) encapsulate drugs and gas bubbles within lipid vesicles. The destruction of ELIPs in response to MHz and kHz ultrasound waves has been studied previously. Applying ultrasound above a certain threshold causes encapsulated gas bubbles destruct rapidly by fragmentation or more slowly by acoustically driven diffusion. This study compares the d...
[ 9 ] - Patterning the surface roughness of a nano fibrous scaffold for transdermal drug release
The main objective of this paper was to manipulate the Nano Fibrous Scaffold "NFS" surface roughness to achieve a new transdermal drug release profile. To assess the intrinsic mechanical properties of Nylon 6 or polycaprolactam, such as its proper resiliency, it was considered as the matrix. Cetirizine was used as a drug model and was loaded (1% w/v) to polymer solution (30%w/v) before spinning...
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