Now showing items 51-60 of 193
MicroRNA Regulation of the Synaptic Plasticity-Related Gene Arc
Expression of activity-regulated cytoskeleton associated protein (Arc) is crucial for diverse types of experience-dependent synaptic plasticity and long-term memory in mammals. However, the mechanisms governing Arc-specific ...
The apoptosis-inducing activity towards leukemia and lymphoma cells in a cyanobacterial culture collection is not associated with mouse bioassay toxicity
Cyanobacteria (83 strains and seven natural populations) were screened for content of apoptosis (cell death)-inducing activity towards neoplastic cells of the immune (jurkat acute T-cell lymphoma) and hematopoetic (acute ...
Camptothecin and khat (Catha edulis Forsk.) induced distinct cell death phenotypes involving modulation of c-FLIPL, Mcl-1, procaspase-8 and mitochondrial function in acute myeloid leukemia cell lines
(BioMed Central, 2009-11-13)
Background: An organic extract of the recreational herb khat (Catha edulis Forsk.) triggers cell death in various leukemia cell lines in vitro. The chemotherapeutics camptothecin, a plant alkaloid topoisomerase I inhibitor, ...
Cognitive and psychosocial problems in children with epilepsy : a population-based approach
(The University of Bergen, 2007-01-12)
Semaphorin 3A and Class 4 Semaphorins in Tooth Innervation and Development
(The University of Bergen, 2014-10-10)
<p>Background: Dental trigeminal axon elongation, navigation and patterning occur in a controlled manner that is intimately linked to tooth shape formation and cell differentiation. Development of tooth results from ...
Novel method for isolating untouched rat natural killer cells with higher purity compared with positive selection and fluorescenceactivated cell sorting
(Blackwell Publishing, 2010-11)
Natural killer (NK) cells are important effectors of both innate and adaptive immune responses. Although human and mouse NK cells are extensively characterized, much less is known about the rat cells, partly because of ...
Quantification of the concentration gradient of biomarkers between ovarian carcinoma interstitial fluid and blood
<p>Background: Tumor interstitial fluid (TIF) rather than plasma should be used in cancer biomarker discovery because of the anticipated higher concentration of locally produced proteins in the tumor microenvironment. ...
Gene expression in tumor cells and stroma in dsRed 4T1 tumors in eGFP-expressing mice with and without enhanced oxygenation
(BioMed Central Ltd., 2012-01-17)
<p><strong>Background</strong> The tumor microenvironment is pivotal in tumor progression. Thus, we aimed to develop a mammary tumor model to elucidate molecular characteristics in the stroma versus the tumor cell compartment ...
Gamma knife surgery as monotherapy with clinically relevant doses prolongs survival in a Human GBM Xenograft Model
Object. Gamma knife surgery (GKS) may be used for recurring glioblastomas (GBMs). However, patients have then usually undergone multimodal treatment, which makes it difficult to specifically validate GKS independent of ...
Development of an RNA Interference Tool, Characterization of Its Target, and an Ecological Test of Caste Differentiation in the Eusocial Wasp Polistes
(Public Library of Science, 2011-11-01)
Recent advancements in genomics provide new tools for evolutionary ecological research. The paper wasp genus Polistes is a model for social insect evolution and behavioral ecology. We developed RNA interference (RNAi)-mediated ...