In: In vitro cellular & developmental biology. Animal, ///-
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In: In Vitro Cellular & Developmental Biology - Animal, 2015, p. 1–8
Mesothelial cells are susceptible to 10:38 05.06.2015asbestos fiber-induced cytotoxicity and on longer time scales to transformation; the resulting mesothelioma is a highly aggressive neoplasm that is considered as incurable at the present time Zucali et al. (Cancer Treatment Reviews 37:543–558, 2011). Only few murine cell culture models of immortalized mesothelial cells and mesothelioma...
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In: Carbon, 2013, vol. 64, p. 45–60
Graphene-based nanomaterials are expected to have a profound impact on a broad range of applications. However, studies devoted to investigating the putative adverse health effects of these nanomaterials are hugely underrepresented in the current scientific literature. We have investigated the in vitro short-term cellular toxicity associated with graphene derivatives (GD): graphene oxide and...
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In: Bulletin of Mathematical Biology, 2019, vol. 81, no. 5, p. 1461–1478
Here, we present a theoretical investigation with potential insights on developmental mechanisms. Three biological factors, consisting of two diffusing factors and a cell- autonomous immobile transcription factor are combined with different feedback mechanisms. This results in four different situations or fur patterns. Two of them reproduce classical Turing patterns: (1) regularly spaced...
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In: Anticancer Research, 2007, vol. 27, no. 6C, p. 4279-4288
BACKGROUND: The Ca2+-binding protein calretinin (CR), while absent in normal colonocytes, is expressed in the majority of poorly differentiated colon carcinomas, and is hypothesized that mutations in the distal part (from exon 7 to 10) of the CR gene (CALB2) could be responsible for the aberrant CR expression. MATERIALS AND METHODS: Using PCR amplification of genomic DNA and restriction...
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In: Oncogene, 2018, vol. 37, no. 20, p. 2645–2659
Chronic exposure to intraperitoneal asbestos triggered a marked response in the mesothelium well before tumor development. Macrophages, mesothelial precursor cells, cytokines, and growth factors accumulated in the peritoneal lavage. Transcriptome profiling revealed YAP/TAZ activation in inflamed mesothelium with further activation in tumors, paralleled by increased levels of cells with...
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In: Oncotarget, 2016, vol. 7, no. 16, p. 21272–21286
Calretinin (CALB2) is a diagnostic marker for epithelioid mesothelioma. It is also a prognostic marker since patients with tumors expressing high calretinin levels have better overall survival. Silencing of calretinin decreases viability of epithelioid mesothelioma cells. Our aim was to elucidate mechanisms regulating calretinin expression in mesothelioma. Analysis of calretinin transcript...
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In: European Journal of Neuroscience, 2019, vol. 50, no. 4, p. 2694–2706
Inducible and reversible regulation of gene expression is a powerful approach for unraveling gene functions. Here, we describe the generation of a system to efficiently downregulate in a reversible and inducible manner the Pvalb gene coding for the calcium‐binding protein parvalbumin (PV) in mice. We made use of an IPTG‐inducible short hairpin RNA to activate Pvalb transcript knockdown...
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In: ACS Nano, 2011, vol. 5, no. 5, p. 3800–3810
Nanotubes present one of the most promising opportunities in nanotechnology with a plethora of applications in nanoelectronics, mechanical engineering, as well as in biomedical technology. Due to their structure and some physical properties, boron nitride (BN) nanotubes (BNNTs) possess several advantages over carbon nanotubes (CNTs), and they are now commercially produced and used on a large...
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In: Chronobiology International, 2010, vol. 27, no. 1, p. 68-82
A strong stimulus adjusting the circadian clock to the prevailing light-dark cycle is light. However, the circadian clock is reset by light only at specific times of the day. The mechanisms mediating such gating of light input to the CNS are not well understood. There is evidence that Ca²⁺ ions play an important role in intracellular signaling mechanisms, including signaling cascades...
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