In: Molecular and Cellular Neuroscience, 2008/38/4/10.1016/j.mcn.2008.04.010
Engrailed transcription factors regulate survival, cell fate decisions and axon pathfinding in central neurons. En-2 can also attenuate Purkinje cell (PC) maturation. Here, we use array analysis to scrutinize gene expression in developing PCs overexpressing Engrailed-2 (L7En-2). The majority (70%) of regulated genes was found down-regulated in L7En-2 cerebella, consistent with the known...
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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: 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: Frontiers in Cellular Neuroscience, 2020, vol. 14, p. -
In neurodevelopmental disorders (NDDs) including autism spectrum disorder (ASD) and schizophrenia, impairment/malfunctioning of a subpopulation of interneurons expressing the calcium-binding protein parvalbumin (PV) –here termed Pvalb neurons– has gradually emerged as a possible cause. These neurons may represent a hub or point-of-convergence in the etiology of NDD. Increased oxidative...
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In: Molecular Autism, 2020, vol. 11, no. 1, p. 47
In fast firing, parvalbumin (PV)-expressing (Pvalb) interneurons, PV acts as an intracellular Ca2+ signal modulator with slow-onset kinetics. In Purkinje cells of PV−/− mice, adaptive/homeostatic mechanisms lead to an increase in mitochondria, organelles equally capable of delayed Ca2+ sequestering/buffering. An inverse regulation of PV and mitochondria likewise operates in cell model...
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In: Journal of Neurophysiology, 2010, vol. 103, p. 371-381
Cav2.1 channels regulate Ca²⁺ signaling and excitability of cerebellar Purkinje neurons. These channels undergo a dual feedback regulation by incoming Ca²⁺ ions, Ca²⁺-dependent facilitation and inactivation. Endogenous Ca²⁺-buffering proteins, such as parvalbumin (PV) and calbindin D-28k (CB), are highly expressed in Purkinje neurons and therefore may influence...
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In: Frontiers in Genetics, 2017, vol. 8, p. -
Calretinin (CALB2) is a diagnostic and prognostic marker in malignant pleural mesothelioma (MPM). We previously reported that calretinin expression is regulated at the mRNA level. The presence of a medium-sized (573 nucleotide) 3′ untranslated region (3′UTR) predicted to contain binding sites for miR-30a/b/c/d/e and miR-9 as well as an adenine/uridine-rich element (ARE) in all three...
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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: Journal of Neuroscience Research, 2018, vol. 96, no. 3, p. 360–361
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In: Frontiers in Molecular Neuroscience, 2016, vol. 9, p. -
Autism spectrum disorders (ASD) comprise a number of heterogeneous neurodevelopmental diseases characterized by core behavioral symptoms in the domains of social interaction, language/communication and repetitive or stereotyped patterns of behavior. In utero exposure to valproic acid (VPA) has evolved as a highly recognized rodent ASD model due to the robust behavioral phenotype observed in...
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