نتایج جستجو برای: Proliferation Cell Index
تعداد نتایج: 2100711 فیلتر نتایج به سال:
background and objective: the association of ebv with hodgkin lymphoma (hl) has been intensely investigated over the last few years. ebv is also associated with several other malignancies. on the other hand, ki67 molecule serves as a widely accepted proliferation marker. several studies were previously performed about the expression of ki67 in hd. this study tried to detect the correlation betw...
introduction: cardiac glycosides such as digoxin or digitoxin are the natural products that are traditionally used to increase cardiac contractile force in patients with heart failure and cardiac arrhythmias. it has been shown that digoxin can directly inhibit the cell proliferation and lead to cell apoptosis. present study was conducted to analyze the effect of digoxin in the cohorts of mesenc...
Introduction & Objective: The normal females reproductive function , needs hypothalamus-hypophysis-ovarian extensive hormonal messages. Primary hypothyroidism is characterized by reduced production and secretion of thyroid hormones. During follicular growth PCNA (Proliferating Cell Nuclear Antigen) and cycklin D complex play an important role in regulating cell proliferation .This study aime...
objectives : platelet preparations are commonly used to enhance bone and soft tissue regeneration. considering the existing controversies on the efficacy of platelet products for tissue regeneration, more in vitro studies are required. the aim of the present study was to compare the in vitro effects of plasma rich in growth factors (prgf) and platelet-rich fibrin (prf) on proliferation and viab...
conclusions our data suggest that preconditioning with 5 μm h2o2 + 0.5% fbs and 10 μm h2o2 + 5% fbs improved cell proliferation and viability. however, the mechanisms related to protective properties of preconditioning and using this strategy in stem cell therapy requires more research. background mesenchymal stem cells (mscs) survival decreased following in vivo injection and its application h...
ba ckground: liver cancer is one of the deadly cancers with high prevalence in the east asia. likewise most of diseases, herbs and herbal medicine could be an easy and cost effective tool in prevention and possible cancer treatment. the present study investigated the ability of orthosiphon stamineus benth decoction to protect liver against hepatocellular carcinoma in carcinogenesis-induced anim...
background: while articular chondrocytes are among those appropriate candidates for cartilage regeneration, the cell dedifferentiation during monolayer culture has limited their application. several investigations have indicated the usefulness of alginate, but the topic of proliferation and differentiation of chondrocytes in alginate culture has still remained controversial. methods: rat articu...
background: a growing body of preclinical data indicates that statins may possess antineoplastic properties however, some studies have raised the possibility that statins may also have carcinogenic potential. methods: an air pouch model was used for angiogenesis. single or multiple applications of croton oil on the back of swiss albino mice with or without initiation by dimethylbenz(a)antherace...
spermatogonia are the male germ line stem cells whose life long expansion is needed for permanent production of spermatozoa. the present study was designed to examine the effect of hcg treatment on germ cell proliferation following stem cell transplantation in mice. spermatogonial stem cells were isolated from neonatal mice testes and characterized by alkaline phosphatase, immunoreactivity and ...
objective(s): t-cell acute lymphoblastic leukemia (t-all) is an aggressive hematologic malignant tumor. administration of chemical compounds influencing apoptosis and t cell development has been discussed as promising novel therapeutic strategies. valproic acid (vpa) as a recently emerged anti-neoplastic histone deacetylase (hdac) inhibitor and pioglitazone (pgz) as a high-affinity peroxisome p...
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