منابع مشابه
Differential WNT Gene Expression in Various Subtypes of Acute Lymphoblastic Leukemia
Background: Dysregulation of WNT signaling has been reported in many malignancies. Objective: This study was conducted to investigate the expression pattern of 14 members of the WNT gene family in different immunophenotypic subtypes of ALL. Methods: Semi-quantitative RT-PCR was performed on samples from 71 ALL patients and 36 age-matched healthy individuals. The ALL patients were categorized in...
متن کاملRegulation of Gene Expression
For all living cells, regulation of gene expression by extracellular signals is a fundamental mechanism of development, homeostasis, and adaptation to the environment. Indeed, the ultimate step in many signal transduction pathways is the modification of transcription factors that can alter the expression of specific genes. Thus, neurotransmitters, growth factors, and drugs are all capable of al...
متن کاملRegulation of Gene Expression
Both prokaryotes and eukaryotes alter their patterns of gene expression in response to changes in environmental conditions. In multicellular eukaryotes, each cell type contains the same genome but expresses a different subset of genes. During development, gene expression must be carefully regulated to ensure that the right genes are expressed only at the correct time and in the correct pl...
متن کاملCanonical Wnt/β-Catenin Regulation of Liver Receptor Homolog-1 Mediates Pluripotency Gene Expression
Delineating the signaling pathways that underlie ESC pluripotency is paramount for development of ESC applications in both the research and clinical settings. In culture pluripotency is maintained by leukemia inhibitory factor (LIF) stimulation of two separate signaling axes: Stat3/Klf4/Sox2 and PI3K/Tbx3/Nanog, which converge in the regulation of Oct4 expression. However, LIF signaling is not ...
متن کاملRegulation of gene expression in tissue engineering, differentiation and bone regeneration of ossifying stem cells
Cells that make up the bodychr('39')s tissues are usually three-dimensional architecture, the threedimensional culture system enables cells to create natural and in vivo interactions which is an ideal environment for 3D (Three-dimensional) cell growth and issues such as exchange of similar food exchanges inside Capillary in living tissue. In tissue engineering discussion, cell scaffolding is hi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Development, Growth and Differentiation
سال: 2005
ISSN: 0012-1592,1440-169X
DOI: 10.1111/j.1440-169x.2005.00804.x