Hossein Nazemiyeh

Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran|Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran

[ 1 ] - Co-treatment by docetaxel and vinblastine breaks down P-glycoprotein mediated chemo-resistance

Objective(s): Chemoresistance remains the main causes of treatment failure and mortality in cancer patients. There is an urgent need to investigate novel approaches to improve current therapeutic modalities and increase cancer patients' survival. Induction of drug efflux due to overexpression of                  P-glycoproteins is considered as an important leading cause of multidrug resistance...

[ 2 ] - Evaluation of Antibacterial Activities of Some Medicinal Plants from North-West Iran

Objective(s)                                                                                                                                                                               Aim of the present study was to screen the antibacterial activities of some medicinal plants extracts traditionally used in Azarbaijan area (Iran). Materials and Methods Thirty-six extracts obtained from differ...

[ 3 ] - Phenolic Derivatives of Artemisia Spicigera C. Koch Growing in Iran

This study aimed to determine phenolic compounds of Artemisia spicigera (family Asteraceae) growing in East-Azarbaijan province of Iran. 20%, 40 % and 60% SPE fractions of methanolic extract of A. spicigera, were subjected to reversed phase preparative HPLC, with the mobile phase consisted of methanol and water. Structural identification of phytochemicals by spectroscopic methods including UV a...

[ 4 ] - Biological Activity and Phytochemical Study of Scutellaria platystegia

This study aimed to determine biological activity and phytochemical study of Scutellaria platystegia (family Labiatae). Methanolic (MeOH) extract of aerial parts of S. platystegia and SPE fractions of methanolic extract (specially 20% and 40% methanolic fractions), growing in East-Azarbaijan province of Iran were found to have radical scavenging activity by DPPH (2, 2-diphenyl -1- pycryl hydraz...

[ 5 ] - Phytochemistry and biologic activities of Caulerpa peltata native to Oman Sea

General toxicity, antiproliferative, antibacterial and antioxidant activities of Caulerpa peltata J.V.Lamouroux (Caulerpaceae) collected from Oman Sea were investigated. Dried, ground alga was Soxhlet-extracted with hexane, dichloromethane and methanol successively. The methanol extract was subjected to vacuum liquid chromatography (VLC) fractionation on silica gel using a step gradient of diff...

[ 6 ] - Phenolic Derivatives of Artemisia Spicigera C. Koch Growing in Iran

This study aimed to determine phenolic compounds of Artemisia spicigera (family Asteraceae) growing in East-Azarbaijan province of Iran. 20%, 40 % and 60% SPE fractions of methanolic extract of A. spicigera, were subjected to reversed phase preparative HPLC, with the mobile phase consisted of methanol and water. Structural identification of phytochemicals by spectroscopic methods including UV a...

[ 7 ] - Biological Activity and Phytochemical Study of Scutellaria platystegia

This study aimed to determine biological activity and phytochemical study of Scutellaria platystegia (family Labiatae). Methanolic (MeOH) extract of aerial parts of S. platystegia and SPE fractions of methanolic extract (specially 20% and 40% methanolic fractions), growing in East-Azarbaijan province of Iran were found to have radical scavenging activity by DPPH (2, 2-diphenyl -1- pycryl hydraz...

[ 8 ] - Phytochemistry and biologic activities of Caulerpa peltata native to Oman Sea

General toxicity, antiproliferative, antibacterial and antioxidant activities of Caulerpa peltata J.V.Lamouroux (Caulerpaceae) collected from Oman Sea were investigated. Dried, ground alga was Soxhlet-extracted with hexane, dichloromethane and methanol successively. The methanol extract was subjected to vacuum liquid chromatography (VLC) fractionation on silica gel using a step gradient of diff...

[ 9 ] - تأثیر رازک بر نشانه های زودرس یائسگی در زنان پست منوپوز: یک کارآزمایی بالینی دوسوکور کنترل شده

 Background: Of common alternative treatments for early symptoms of early menopause are phytoestrogens. Phytoestrogenic compounds naturally occur in hop, though there is no study investigating the hop effect on the early symptoms of menopause. This study aims to evaluate the effect of hop (Humulus lupulus L.) in treating early menopausal symptoms and hot flashes (primary outcomes). Metho...

[ 10 ] - Biological Activities and Phytochemical Study of Pedicularis wilhelmsiana Fisch Ex. From Iran

This research paper presents findings of an investigation about antibacterial effect of methanol/water fractions as well as cytotoxic activity of the extracts obtained from Pedicularis wilhelmsiana (Scrophulariaceae) which grows in Azarbaijan/Iran by agar well diffusion method and brine shrimp lethality test successively. Phytochemical study of this plant was determined as well. A combination o...

[ 11 ] - Biological Activities and Phytochemical Study of Pedicularis wilhelmsiana Fisch Ex. From Iran

This research paper presents findings of an investigation about antibacterial effect of methanol/water fractions as well as cytotoxic activity of the extracts obtained from Pedicularis wilhelmsiana (Scrophulariaceae) which grows in Azarbaijan/Iran by agar well diffusion method and brine shrimp lethality test successively. Phytochemical study of this plant was determined as well. A combination o...

[ 12 ] - ارزیابی تنوع فیتوشیمیایی در جمعیت‌های سالیکورنیا (Salicornia iranica Akhani) رشدکرده در اطراف دریاچه ارومیه

شناسه دیجیتال (DOR):98.1000/1735-0905.1398.35.471.95.3.1575.1607 ترکیب‌های پلی‌فنل موجود در گیاهان به‌دلیل اثرهای آنتی‌اکسیدانی و احتمالاً ضدسرطانی، از دیرباز مورد توجه پژوهشگران بوده‌اند. در این پژوهش، به‌منظور بررسی تنوع فیتوشیمیایی 32 جمعیت وحشی سالیکورنیای (Salicornia iranica Akhani) رویش یافته در اطراف دریاچه ارومیه، میزان کلروفیل، کاروتنوئیدها، فنل کل، ف...

[ 13 ] - تأثیر تنش خشکی بر برخی خصوصیات مورفوفیزیولوژیکی و فیتوشیمیایی مرزنجوش بخارایی (Origanum vulgare L. ssp. gracile)

شناسه دیجیتال (DOR):98.1000/1735-0905.1398.35.252.94.2.1578.41 به‌منظور بررسی اثر سطوح مختلف تنش خشکی بر رشد، عملکرد و برخی خصوصیات فیزیولوژیکی و فیتوشیمیایی گیاه مرزنجوش بخارایی (Origanum vulgare L. ssp. gracile)، آزمایشی گلدانی در قالب طرح کاملاً تصادفی با چهار تیمار و پنج تکرار انجام گردید. تیمارهای تنش خشکی شامل چهار سطح 100% (بدون تنش)، 80%، 60% ...