نتایج جستجو برای: bone development

تعداد نتایج: 1692780  

Gh. Haeri, H. Rajabi, Sh. Akhlaghpoor,

Background: Finding a suitable method for rapid, accurate and reliable estimation of absorbed dose has high priority in management of the radiation exposed persons. Shortly after radiation exposure, apoptosis is a major detriment in proliferative tissues such as the hematopoietic system. Therefore, quantification of apoptosis in these tissues could be useful for rapid estimation of radiation ex...

Objective- The aim of this study was to determine the age of physical maturity and evaluation of radiology and histology of hind limb ossification centers in pigeon. Design- Fundamental study. Animals- 14 pigeons. Procedures- These pigeons were cultivated in identical and standard conditions and radiological and histological tests performed every 7 days to 91 days. Resu...

2014
Bing Ji Paul G Genever Ronald J Patton Michael J Fagan

Multiple myeloma (MM) is the second most common haematological malignancy and results in destructive bone lesions. The interaction between MM cells and the bone microenvironment plays an important role in the development of the tumour cells and MM-induced bone disease and forms a 'vicious cycle' of tumour development and bone destruction, intensified by suppression of osteoblast activity and pr...

2011

INTRODUCTION Very little is known about prenatal growth and development of trabecular micro-architecture [1-4]. Yet the quantity and quality of fetal bone laid down in early life is thought to have a significant impact on adult bone quality and senescent bone disease [5]. Understanding the mechanisms determining fetal bone growth may give insights into those factors determining bone quality in ...

Journal: :iranian journal of radiation research 0
gh. haeri ent of medical physics, faculty of medical sciences, tarbiat modares university, tehran, iran h. rajabi department of medical physics, faculty of medical sciences, tarbiat modares university, tehran, iran sh. akhlaghpoor department of radiology, sina hospital, tehran university of medical science, tehran, iran

background: finding a suitable method for rapid, accurate and reliable estimation of absorbed dose has high priority in management of the radiation exposed persons. shortly after radiation exposure, apoptosis is a major detriment in proliferative tissues such as the hematopoietic system. therefore, quantification of apoptosis in these tissues could be useful for rapid estimation of radiation ex...

2002
J E Compston

Bone and bone marrow, although often regarded as separate systems, function as a single unit. Cells in the bone marrow are the precursors of bone remodelling cells and exert an important regulatory role both on their own development and the remodelling process, acting as mediators for the effects of systemic and local factors. Other cells, such as immune cells and megakaryocytes, also contribut...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان 1388

abstract recent studies suggest that prelistening activities play an important role in the development of listening comprehension (e.g. long 1990;chiang and dunkel 1992; schmidt-rinehart 1994; jensen and hansen 1995; robinson et al., 1995; buck, 1995; foster and skehan,1996; teng 1996; robinson, 2001; chang and read 2006). in line with previous studies and to shed light on a new aspect of sche...

Journal: :middle east journal of digestive diseases 0
mehdi mohamadnejad mandana ashrafi kamran alimoghaddam masoud vosough soura mardpour vajiheh azimian

background: during the resent years there has been interest in using bone marrow stem cells to treat liver cirrhosis. however, there is a potential concern for malignant transformation after stem cell therapy. the aim of this study was to evaluate the development of hepatocellular carcinoma (hcc) after autologous bone marrow stem cell transplantation for liver cirrhosis. methods: all the patien...

Journal: :Monsu'ani tano 2023

Pemerintah Kabupaten Enrekang dalam upaya melestarikan kearifan lokal “Kawasan Desa tanpa Asap Rokok”, kemudian menjadikan Bone-Bone sebagai Program Wisata Lifestyle Tourism Without Tobacco. Untuk menyukseskan program tersebut, tentunya sangat ditentukan oleh sumberdaya yang massif salah-satunya pro-aktif dari Generasi Muda Desa. Berdasarkan hal tersebut maka Tim Pengabdi bermitra dengan Karang...

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