خانه / مقالات پژوهشی / علوم آزمایشگاهی (مقالات پژوهشی) (برگه 5)

علوم آزمایشگاهی (مقالات پژوهشی)

A preliminary survey of the prevalence of allergic disorders in a questionnaire-based study in Boshroye, a rural area of Iran

Source: J Public Health (2009) Author: Abdol Reza Varasteh, Mohammad Fereidouni, Mohammad Taghi Shakeri, Fatemeh Vahedi, Ahmad Abolhasani, Maliheh Saberi Afsharian, Marzieh Samei, Mojtaba Sankian Abstract Background: Knowledge about the prevalence, risk factors and triggers of allergic disorders among populations of different geographical areas is important for the development of preventative strategies. The aim of this study was to investigate ... ادامه مطلب »

Apoptosis of Human Lymphocytes after Exposure to Hydatid Fluid

Source: Iranian J Parasitol Author: M Mokhtari Amirmajdi,M Sankian, I Eftekharzadeh Mashhadi, A Varasteh, F Vahedi, A Sadrizadeh, A Spotin Abstract Background: Modulation of the immune response is an important strategy by which establishment and growth of hydatid cyst in the internal organs of human is warranted. Induction of apoptosis in the lymphocytes might be a considerable component. This study ... ادامه مطلب »

Anti-D quantification by an enzyme-linked antiglobulin test: A comparison study of two methods.

Source: IJBMS Author: M. Sankian, M. Hashemi , A. R. Varasteh Abstract The quantification of anti-red blood cell antibodies routinely performed by standard direct antiglobulin test (DAT), but there are some limits to its sensitivity and the end-point evaluation is very subjective in this method. Recently, a modified enzyme-linked immunosorbant assay (ELISA) has been applied to detect anti-red blood cell ... ادامه مطلب »

An approach for detection and quantification of fruits’ natural profilin: natural melon profilin as a model

Source: Food and Agricultural Immunology Author: Samaneh Abedinia, Mojtaba Sankiana, Reza Falakb, Mohsen Tehrania, Farideh Talebia, Frough Golsaz Shirazia and Abdol-Reza Varasteha Abstract Anaphylactic reactions are of great importance in clinical allergology. Measurement of allergen concentration in foods is helpful to estimate their allergenicity. In this study, a sandwich ELISA for the evaluation of profilin concentration in fruits was designed. ... ادامه مطلب »

Allergy to Salsola Kali in a Salsola Incanescens-rich Area: Role of Extensive Cross Allergenicity

Source: Allergology International. 2009 Author: Mohammad Ali Assarehzadegan, Mojtaba Sankian, Farahzad Jabbari, Reihaneh Noorbakhsh and AbdolReza Varasteh, Abstract Background: Pollens from the Salsola spp. are an important source of respiratory allergy in tropical countries. Our aim was to characterize the IgE binding proteins of S. incanescens pollen extract and study its crossreactivity with S. kali pollen allergens. Methods: Prick tests ... ادامه مطلب »

Cloning and expression of Che a 1, the major allergen of Chenopodium Album in Escherichia coli

Source: Applied Biochemistry and Biotechnology Author: Fatemeh Vahedi, Mojtaba Sankian, Malihe Moghadam, Maryam Mohaddesfar, Sirous Ghobadi3, Abdol-Reza Varasteh Abstract Chenopodium album (C. album) is a weedy annual plant in the genus Chenopodium. C. album pollen represents a predominant allergens source in Iran. The main C. album pollen allergens have been described as Che a 1, Che a 2 and Che ... ادامه مطلب »

Prevalence of allergic disorders among the population in the city of Mashhad, Northeast Iran

Source: J Public Health (2009) Author: Abdol Reza Varasteh, Mohammad Fereidouni, Mohammad Taghi Shakeri, Fatemeh Vahedi, Ahmad Abolhasani, Maliheh Saberi Afsharian, Marzieh Samei, Mojtaba Sankian Abstract Background: Allergic disorders are common ailments, which cause socioeconomic problems. The aim of the study was to determine the prevalence of allergic disorders and symptoms suggestive of asthma in Mashhad city, Northeast Iran. Methods: ... ادامه مطلب »

Identification of a 28 kDa allergen of Platanus orientalis pollen (Pla o 4) in sensitized patients as a triose-phosphate isomerase using mass spectrometry

Source: Author: Nazanin Pazouki, Mojtaba Sankian, Taher Nejadsattari, Abdol-Reza Varasteh PhD Abstract Background: Plant pollens are one of the major causes of asthma and seasonal rhinitis in the world. Oriental Plane trees, as Platanus orientalis, are an important source of airborne allergens in cities of the southwest Asia and southeast Europe. The identification of IgEinducing allergens in pollen-sensitized patients is ... ادامه مطلب »

Cloning and Expression of Che a 1, the Major Allergen of Chenopodium album in Escherichia coli

Source: Appl Biochem Biotechnol (2011) Author: Fatemeh Vahedi, Mojtaba Sankian, Malihe Moghadam, Maryam Mohaddesfar, Sirous Ghobadi, Abdol Reza Varasteh Abstract Chenopodium album is a weedy annual plant in the genus Chenopodium. C. album pollen represents a predominant allergen source in Iran. The main C. album pollen allergens have been described as Che a 1, Che a 2, and Che a ... ادامه مطلب »