نتایج جستجو برای: cell design

تعداد نتایج: 2580919  

Journal: :Proceedings in applied mathematics & mechanics 2021

Abstract An optimal design for a programmable material based on an array of unit‐cells is established. A behavior achieved by using with complex and adjustable features arising from the inner structure each cell. This type materials has potential replacing functionality entire systems consisting sensors actuators, provided that given. In this paper multiscale optimization problem solution strat...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده دامپزشکی 1391

بیان بیش از حد پروتئین گیرنده فاکتور شماره2 رشد اپیدرمی انسان (her2) در درصد قابل توجهی از موارد سرطان پستان انسان رخ می دهد. آنتی بادیهای منو کلونال her2 بعنوان عوامل تشخیصی و درمانی به شکل گسترده ای استفاده می شود. با این وجود شناسایی شناساگر مولکولی با خصوصیات تشخیصی و درمانی برتر از اهمیت زیادی برخوردار است. آپتامرها از این جهت امید بخش می باشند. در مطالعه حاضر روش پنینگ سلولی (cell selex )...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید چمران اهواز - دانشکده علوم پایه 1392

پلی اتیلن ایمین (pei) یک پلیمر پلی آمینی است که در مطالعات سلولی و بافتی به عنوان حامل غیر ویروسی کاربردهای موفقیت آمیزی داشته است. متاسفانه این ترکیب معایبی نیز دارد، از جمله اینکه منجر به سمیت سلولی می شود. اما مکانیسم های ایجاد سمیت آن هنوز به درستی شناخته نشده است. استفاده از تکنیک ترانسکریپتوم در شناسایی ژن های درگیر در فرایند آپوپتوزکمک شایانی به مشخص شدن مکانیسم سمیت این ترکیب می کند. ...

Journal: :iranian journal of basic medical sciences 0
mohamadreza baghaban eslaminejad department of stem cell and developmental biology, royan institute for stem cell biology and technology, iranian academic center for education, culture and research (acecr), tehran, iran soura mardpour department of developmental biology, university of science and culture, tehran, iran marzieh ebrahimi department of stem cell and developmental biology, royan institute for stem cell biology and technology, iranian academic center for education, culture and research (acecr), tehran, iran

objective(s) some investigation has indicated that adipose-derived stem cells possess different surface epitopes and differentiation potential according to the localization of fat pad from which the cells were derived. in the present study proliferation capacity and aging of such cells were explored. materials and methods adherent cells were isolated from the collagenase digests of adipose tiss...

Bahman Khalesi, Fateme Sefid, Maysam Mard-Soltani, Zahra Payandeh,

Introduction: Vaccine studies against Pseudomonas aeruginosa have often focused on outer membrane proteins (OPRs) due to their potent stimulation of the immune response. Using major outer membrane proteins of cell walls (mOMPs) of P. aeruginosa and other Gram-negative bacteria actively stimulate the immune system without any toxic side effects. Moreover, these antigens show immunological cross-...

In this paper, a mixed-integer linearized programming (MINLP) model is presented to design a group layout (GL) of a cellular manufacturing system (CMS) in a dynamic environment with considering production planning (PP) decisions. This model incorporates with an extensive coverage of important manufacturing features used in the design of CMSs. There are also some features that make the presented...

Hossein Shirazi, Nikbakhsh Javadian Reza Kia Reza Tavakkoli-Moghaddam

This paper presents a multi-objective mixed-integer nonlinear programming model to design a group layout of a cellular manufacturing system in a dynamic environment, in which the number of cells to be formed is variable. Cell formation (CF) and group layout (GL) are concurrently made in a dynamic environment by the integrated model, which incorporates with an extensive coverage of important ...

Journal: :بینا 0
علیرضا برادران رفیعی ar baradaran-rafie ophthalmic research center, shahid beheshti university of medical sciences, tehran, iranتهران- پاسداران- بوستان نهم- خیابان پایدارفرد (خیابان امیر ابراهیمی)- پلاک 23- مرکز تحقیقات چشم مهدی اصلانی m aslani ophthalmic research center, shahid beheshti university of medical sciences, tehran, iranتهران- پاسداران- بوستان نهم- خیابان پایدارفرد (خیابان امیر ابراهیمی)- پلاک 23- مرکز تحقیقات چشم حسین حسن پور h hasanpoor ophthalmic research center, shahid beheshti university of medical sciences, tehran, iranتهران- پاسداران- بوستان نهم- خیابان پایدارفرد (خیابان امیر ابراهیمی)- پلاک 23- مرکز تحقیقات چشم مرجان زارع جوشقانی m zare joshaghani ophthalmic research center, shahid beheshti university of medical sciences, tehran, iranتهران- پاسداران- بوستان نهم- خیابان پایدارفرد (خیابان امیر ابراهیمی)- پلاک 23- مرکز تحقیقات چشم حسین جمالی h jamali دانشگاه علوم پزشکی شیراز محمد زارع جوشقانی m zare joshaghani ophthalmic research center, shahid beheshti university of medical sciences, tehran, iranتهران- پاسداران- بوستان نهم- خیابان پایدارفرد (خیابان امیر ابراهیمی)- پلاک 23- مرکز تحقیقات چشم بهرام عین الهی

purpose: to report the outcomes of conjunctival-limbal autograft (clau) in patients with unilateral total limbal stem cell deficiency (lscd) emphasizing surgical problems, complications, and their management. methods: in this prospective interventional case series, clau combined with amniotic membrane transplantation as a graft was performed on 26 patients with unilateral total lscd due to chem...

Journal: :international journal of hematology-oncology and stem cell research 0
roghayeh hosseinikia 1. faculty of public health, kermanshah university of medical sciences, kermanshah, iran mohammad reza nikbakht 2. department of pharmacology, faculty of medicine, yasuj university of medical sciences , yasuj , iran ali asghar moghadam 3. college of veterinary medicine, razi university, kermanshah, iran ahmad tajehmiri 4. medical biology research center, kermanshah university of medical sciences , kermanshah, iran mahboobe hosseinikia 5. faculty of public health, kermanshah university of medical sciences, kermanshah, iran farhad oubari 6.medical biology research center, kermanshah university of medical sciences , kermanshah, iran

mesenchymal stem cells (mscs),as the major stem cells for cell therapy, have been studied from different aspects in pre-clinical and clinical settings for more than a decade. these cells modulate the immune system (humoral and cellular immune responses) in vitro by producing soluble factors (anti-inflammatory molecules) and/or making cell-cell contacts. hence they could be used in regenerative ...

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