نتایج جستجو برای: vivo

تعداد نتایج: 331386  

2017
James E N Minchin John F Rawls

The zebrafish model system offers significant utility for in vivo imaging of adipose tissue (AT) dynamics and for screening to identify chemical and genetic modifiers of adiposity. In particular, AT can be quantified accurately in live zebrafish using fluorescent lipophilic dyes. Although this methodology offers considerable promise, the comprehensive identification and classification of zebraf...

Journal: :iranian journal of radiation research 0
a. mesbahi department of medical physics, medical school, tabriz university of medical sciences, tabriz, iran a. r. naseri department of radiation oncology, imam-khomeini hospital, tabriz, iran gh. oskoi department of radiation oncology, imam-khomeini hospital, tabriz, iran

background: in vivo dosimetry is a method for estimation of overall error in the delivered dose to the patients at the end of radiotherapy process. in this research, two methods for target dose calculation were evaluated on midline and central axis of photon beams in in vivo dosimetry of thorax fields. materials and methods: entrance and exit doses for anterior and lateral fields of thorax were...

Journal: :journal of agricultural science and technology 0
kh. khoshtinat department of food science and technology, faculty of agriculture, tarbiat modares university, p. o. box: 14155-336, tehran, islamic republic of iran. m. barzegar department of food science and technology, faculty of agriculture, tarbiat modares university, p. o. box: 14155-336, tehran, islamic republic of iran. m. a. sahari department of food science and technology, faculty of agriculture, tarbiat modares university, p. o. box: 14155-336, tehran, islamic republic of iran. z. hamidi department of food science and technology, faculty of agriculture, tarbiat modares university, p. o. box: 14155-336, tehran, islamic republic of iran.

the aim of this study was to optimize the encapsulation conditions of garlic oil (go) with β-cyclodextrin (go/β-cd) inclusion complex by the co-precipitation method. response surface optimization of encapsulation of go with β–cd was performed with a three-variable, three-level and the optimum conditions were as follows: temperature: 35oc, core/wall: 8/100, and wall/solvent: 5.5/100. the complex...

Journal: :iranian biomedical journal 0
مسعود سلیمانی masoud soleimani حسین مزدرانی hossein mozdarani علی اکبر پورفتح ا... aliakbar pourfathollah یوسف مرتضوی yousef mortazavi کامران علی مقدم kamran alimoghaddam مهین نیکوگفتار mahin nikogoftar زهرا زنوبی

many investigators have used xenogeneic, especially murine stromal cells and fetal calf serum to maintain and expand human stem cells. the proliferation and expansion of human hematopoietic stem cells in ex vivo culture were examined with the goal of generating a suitable protocol for expanding hematopoietic stem cells for patient transplantation. using primary fetal liver cells, we established...

Journal: :بینا 0
محمدعلی جوادی ma javadi تهران- پاسداران- بوستان نهم- بیمارستان لبافی نژاد- مرکز تحقیقات چشم بهرام عین الهی b einollahi تهران- پاسداران- بوستان نهم- بیمارستان لبافی نژاد- مرکز تحقیقات چشم علیرضا برادران رفیعی a baradaran rafiei تهران- پاسداران- بوستان نهم- بیمارستان لبافی نژاد- مرکز تحقیقات چشم حسین بهاروند h baharvand عضو هیات علمی پژوهشکده رویان مرضیه ابراهیمی m ebrahimi عضو هیات علمی پژوهشکده رویان نسرین رفعتی n rafati دانشگاه علوم پزشکی شهید بهشتی مژگان رضایی کنوی

purpose: to report the early results of transplantation of autologous limbal stem cell cultivated on amniotic membrane in total limbal stem cell deficiency. methods: four eye of 4 patients with total unilateral stem cell deficiency secondary to severe chemical or thermal burn were included. stem cell deficiency was confirmed with impression cytology in all cases. under topical anesthesia, a sma...

Journal: :medical journal of islamic republic of iran 0
m solelmani from the hematology dept .. school of'medical sciences. tarbiat modares university, tehran h mozdarani medical genetics dept. school of medical sciences, tarbiat modares university, tehran aa pourfathollah from the hematology dept .. school of'medical sciences. tarbiat modares university, tehran y mortazavi from the hematology dept .. school of'medical sciences. tarbiat modares university, tehran k alimoghaddam bone marrow transplantation center. shariati hospital, tehran, a hajifathali the iranian blood trans(ilsion organization,tehran

ex vivo expansion of human umbilical cord blood cells (hucbc) is explored by several investigators to enhance the repopulating potential of hucbc. the proliferation and expansion of human hematopoietic stem cells (hsc) in ex vivo culture was examined with the goal of generating a suitable clinical protocol for expanding hsc for patient transplantation. using primary human mesenchymal stem cells...

2015
Yusuke Echigoya Yoshitsugu Aoki Bailey Miskew Dharminder Panesar Aleksander Touznik Tetsuya Nagata Jun Tanihata Akinori Nakamura Kanneboyina Nagaraju Toshifumi Yokota

Antisense-mediated exon skipping, which can restore the reading frame, is a most promising therapeutic approach for Duchenne muscular dystrophy. Remaining challenges include the limited applicability to patients and unclear function of truncated dystrophin proteins. Multiexon skipping targeting exons 45-55 at the mutation hotspot of the dystrophin gene could overcome both of these challenges. P...

Background: Strenuous exercise and temperature outside the optimum are associated with hypothalamic dysfunction and therefore disruption of fertility in females. The aim of this study was to evaluate serum Estradiol level and follicogenesis in adult mice exposed to forced swimming in different temperature waters. Materials and Methods: Adult female mice were randomly divided into four groups as...

Background: Magnesium oxide nanoparticles are characterized with a wide variety of applications and are mass-produced throughout the world. However, questions remain regarding their safety. There has been paucity of toxicology research on their side effects, especially under in vivo conditions. Objectives: The present paper aims at evaluating the...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم پزشکی 1393

چکیده تکنیک های جدید پرتودرمانی منجر به ایجاد دوز یکنواخت تر در تومور شده در حالیکه دوز دریافتی توسط ارگان های نرمال اطراف را به حداقل می رسانند. این فناوری ها احتیاج به طراحی و روش های پرتودهی پیچیده تری دارند که منجر به ایجاد وقفه در هر فرکشن درمانی و ایجاد ساب فرکشن ها می شود. بر اساس نظریه های رادیوبیولوژیکی، ترمیم آسیب های زیرکشنده نه تنها بین فرکشن ها بلکه در حین پرتودهی در یک فرکشن هم م...

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