نتایج جستجو برای: molecular analysis

تعداد نتایج: 3325006  

Journal: :International Journal of Cancer 2004

Journal: :Journal of Chemical Theory and Computation 2021

We describe a nonparametric approach for accurate determination of the slowest relaxation eigenvectors molecular dynamics. The is blind as it uses no system specific information. In particular, does not require functional form with many parameters to closely approximate eigenvectors, e.g., linear combinations descriptors or deep neural network, and thus extensive expertise system. suggest rigor...

Journal: :Proceedings of the Royal Society B: Biological Sciences 2014

Urmia Lake is the largest lake in the Iranian plateau and the second largest Salt Lake in the world. This study was conducted to identify hypersaline bacteria in the lake through the screening with molecular markers. For the molecular study of the bacterial microbiome of the lake, samples were collected from water, sludge and soil of the different parts of the lake during different seasons of 2...

Journal: :physical chemistry research 0
samira gholami university of isfahan abdol-khalegh bordbar university of isfahan

because of participation in many aspects of human life, and due to oxidation-sensitive characteristics of dopamine (da) and arachidonoyl dopamine (aa-da), the necessity of biocompatible carrier to keep them against oxidation is of importance. in this work, we explored the putative binding sites of da and aa-da to -lactoglobulin (blg) as potent carrier. docking results identified the binding si...

Ahmad Abbasi Moghaddam Ghasemali Garousi Rahman Yousefi Ramin Hosseini, Razaz Hashemi

Powdery mildew caused by Erysiphe necator, is one of the most economically damaging diseases of grapevine throughout the world. This is the first molecular biology study on this fungus in Iran. The aims of the present study were (a) to analyse genetic diversity between isolates of E. necator fungus in four main grape production regions in Iran, i. e., Qazvin, Alamoot, Takestan and Shahriar and ...

In this study, spectroscopic properties of the single-walled boron-nitride nanotube (SWBNNT) –a semiconductor channel in molecular diodes and molecular transistors–have been investigated under field-free and various applied electric fields by first principle methods.Our analysis shows that increasing the electric field in boron-nitride nanotube (BNNT) decreases the Highest Occupied Crystal Orbi...

Journal: :journal of paramedical sciences 0
mohammad reza abbaszadegan division of human genetics, immunology research center,avicenna research institute, mashhad university of medical sciences (mums),mashhad morteza moghaddasian proteomics research center, shahid beheshti university of medical sciences, tehran mostafa rezaei tavirani proteomics research center, shahid beheshti university of medical sciences, tehran reza raeisossadati proteomics research center, shahid beheshti university of medical sciences, tehran maryam ebrahimi proteomics research center, shahid beheshti university of medical sciences, tehran reza roozafzoon proteomics research center, shahid beheshti university of medical sciences, tehran

as recent advancements in biology shows, the molecular machines specially proteins, rna and complex molecules play the main role of the so called cell functionality. it means a very big part of the system biology is concerned with the interactions of such molecular components. drug industries and research institutes are trying hard to better understand the concepts underlying these interactions...

ژورنال: :مجله میکروب شناسی پزشکی ایران 0
بیتا بخشی bita bakhshi department of bacteriology, pasteur institute ofiranبخش باکتری شناسی، انستیتو پاستور ایران حبیب اله ناصری habibollah naseri health centre of kurdestan province, kordestan university of medical sciences سیدمحسن زهرایی seyed mohammad zahraei center for disease control, department of food borne and water borne disease, tehran محمدتقی افشانی نقده mohhamad afshani center for disease control, department of food borne and water borne disease, tehran محمدرضا پورشفیع mohammadreza pourshafie department of bacteriology, pasteur institute ofiranبخش باکتری شناسی، انستیتو پاستور ایران

background and objectives: cholerae disease caused by toxigenic v. cholerae, is a major public health problem in developing countries including iran. epidemiological surveillance and comparative molecular analysis of isolates have demonstrated clonal diversity among epidemic strains and a continual emergence of new clones of toxigenic v.cholerae. material and methods: a total of 20 v.cholerae s...

ژورنال: پیاورد سلامت 2012
جهانگیری, سمیرا, حشتمی, فریبا, زارعی, زهره, مهدوی نظارتی, سید شهرزاد, یزدان پرست, سید امیر,

Background and Aim: Candida species are among the most common causes of opportunistic fungal diseases. Among Candida species, Candida albicans is responsible for most infections. Having many strains, C.albicans is highly polymorph. C. dubliniensis is very similar to albicans species both morphologically and physiologically. For an infection to occur, cell wall proteins play an important role as...

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