Molecular Biology and Genetics / Moleküler Biyoloji ve Genetik

Permanent URI for this collectionhttps://hdl.handle.net/11147/9

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Institution Author: search.filters.institutionAuthor.Kiraz, YağmurWoS Q: search.filters.wosQuartile.Q1

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Now showing 1 - 5 of 5
  • Conference Object
    Effects of Placental Derived Mesenchymal Stem Cells on Experimental Asthma
    (Wiley, 2015) Micili, Cilaker S.; Sözmen, Çağlayan S.; Karaman, M.; Baran, Yusuf; Kartal Yandım, Melis; Kiraz, Yağmur; Karaman, O.
    [No abstract available]
  • Conference Object
    Expression Levels of Jak/Stat Signaling Genes in Newly Diagnosed, Drug Sensitive and Resistant Chronic Myeloid Leukemia Patients
    (Ferrata Storti Foundation, 2015) Kiraz, Yağmur; Saydam, Güray; Şahin, Fahri; Kozanoğlu, İlknur; Özdoğu, Hakan; Pişkin, Özden; Baran, Yusuf
    [No abstract available]
  • Conference Object
    Determination of Therapeutic Potential of Luteolin for Philadelphia Chromosome Positive Acute Lymphoblastic Leukaemia Cells
    (Wiley, 2020) Gürler, Sevim Beyza; Baran, Yusuf; Kiraz, Yağmur
    [No abstract available]
  • Article
    Citation - WoS: 12
    Citation - Scopus: 15
    Effects of Cell-Mediated Osteoprotegerin Gene Transfer and Mesenchymal Stem Cell Applications on Orthodontically Induced Root Resorption of Rat Teeth
    (Oxford University Press, 2017) Amuk, Nisa Gül; Kurt, Gökmen; Baran, Yusuf; Seyrantepe, Volkan; Kartal Yandım, Melis; Adan, Aysun; Akyıldız Demir, Seçil; Kiraz, Yağmur; Sönmez, Mehmet Fatih
    Aim: The aim of this study is to evaluate and compare therapeutic effects of mesenchymal stem cell (MSCs) and osteoprotegerin (OPG) gene transfer applications on inhibition and/or repair of orthodontically induced inflammatory root resorption (OIIRR). Materials and methods: Thirty Wistar rats were divided into four groups as untreated group (negative control), treated with orthodontic appliance group (positive control), MSCs injection group, and OPG transfected MSCs [gene therapy (GT) group]. About 100 g of orthodontic force was applied to upper first molar teeth of rats for 14 days. MSCs and transfected MSC injections were performed at 1st, 6th, and 11th days to the MSC and GT group rats. At the end of experiment, upper first molar teeth were prepared for genetical, scanning electron microscopy (SEM), fluorescent microscopy, and haematoxylin eosin-tartrate resistant acid phosphatase staining histological analyses. Number of total cells, number of osteoclastic cells, number of resorption lacunae, resorption area ratio, SEM resorption ratio, OPG, RANKL, Cox-2 gene expression levels at the periodontal ligament (PDL) were calculated. Paired t-test, Kruskal-Wallis, and chi-square tests were performed. Results: Transferred MSCs showed marked fluorescence in PDL. The results revealed that number of osteoclastic cells, resorption lacunae, resorption area ratio, RANKL, and Cox-2 were reduced after single MSC injections significantly (P < 0.05). GT group showed the lowest number of osteoclastic cells (P < 0.01), number of resorption lacunae, resorption area ratio, and highest OPG expression (P < 0.001). Conclusions: Taken together all these results, MSCs and GT showed marked inhibition and/or repair effects on OIIRR during orthodontic treatment on rats.
  • Review
    Citation - WoS: 10
    Citation - Scopus: 11
    An Update on Molecular Biology and Drug Resistance Mechanisms of Multiple Myeloma
    (Elsevier Ireland Ltd, 2015) Mutlu, P.; Kiraz, Y.; Gündüz, U.; Baran, Y.
    Multiple myeloma (MM), a neoplasm of plasma cells, is the second most common hematological malignancy. Incidance rates increase after age 40. MM is most commonly seen in men and African-American population. There are several factors to this, such as obesity, environmental factors, family history, genetic factors and monoclonal gammopathies of undetermined significance (MGUS) that have been implicated as potentially etiologic. Development of MM involves a series of complex molecular events, including chromosomal abnormalities, oncogene activation and growth factor dysregulation. Chemotherapy is the most commonly used treatment strategy in MM. However, MM is a difficult disease to treat because of its marked resistance to chemotherapy. MM has been shown to be commonly multidrug resistance (MDR)-negative at diagnosis and associated with a high incidence of MDR expression at relapse. This review deals with the molecular aspects of MM, drug resistance mechanisms during treatment and also possible new applications for overcoming drug resistance. © 2015 Elsevier Ireland Ltd.