In this task, you are given a abstract of article and corresponding title of an article. Your task is to generate label "yes" if title is right for article, otherwise generate "no".

[EX Q]: Abstract: Telomerase-negative immortalized human cells maintain their telomeres by a mechanism known as alternative lengthening of telomeres (ALT). We report here that ALT cells contain a novel promyelocytic leukemia (PML) body (ALT-associated PML body, APB). APBs are large donut-shaped nuclear structures containing PML protein, telomeric DNA, and the telomere binding proteins human telomere repeat binding factors 1 and 2. Immunostaining showed that APBs also contain replication factor A, RAD51, and RAD52, proteins involved in DNA synthesis and recombination. During immortalization, APBs appeared at exactly the same time as activation of ALT. APBs were found in ALT tumors and cell lines but not in mortal cell strains or in telomerase-positive cell lines or tumors.. Title: Hospital mortality, length of stay, and preventable complications among critically ill patients before and after tele-ICU reengineering of critical care processes.
[EX A]: no

[EX Q]: Abstract: UNLABELLED Morphological characteristics of dendritic spines form the basis of cognitive ability. However, molecular mechanisms involved in fine-tuning of spine morphology during development are not fully understood. Moreover, it is unclear whether, and to what extent, these developmental mechanisms determine the normal adult spine morphological features. Here, we provide evidence that 2-isoform of Rac-specific GTPase-activating protein -chimaerin (2-chimaerin) is involved in spine morphological refinement during late postnatal period, and furthermore show that this developmental 2-chimaerin function affects adult spine morphologies. We used a series of mice with global and conditional knock-out of -chimaerin isoforms (1-chimaerin and 2-chimaerin). 2-Chimaerin disruption, but not 1-chimaerin disruption, in the mouse results in an increased size (and density) of spines in the hippocampus. In contrast, overexpression of 2-chimaerin in developing hippocampal neurons induces a decrease of spine size. Disruption of 2-chimaerin suppressed EphA-mediated spine morphogenesis in cultured developing hippocampal neurons. 2-Chimaerin disruption that begins during the juvenile stage results in an increased size of spines in the hippocampus. Meanwhile, spine morphologies are unaltered when 2-chimaerin is deleted only in adulthood. Consistent with these spine morphological results, disruption of 2-chimaerin beginning in the juvenile stage led to an increase in contextual fear learning in adulthood; whereas contextual learning was recently shown to be unaffected when 2-chimaerin was deleted only in adulthood. Together, these results suggest that 2-chimaerin signaling in developmental stages contributes to determination of the morphological features of adult spines and establishment of normal cognitive ability. SIGNIFICANCE STATEMENT Recent studies of neurodevelopmental disorders in humans and their animal models have led to an attractive hypothesis that spine morphogenesis during development forms the basis of adult cognition. In particular, the roles of Rac and its regulators, such as Rac-specific GTPase-activating proteins (RacGAPs) and Rac guanine nucleotide exchange factors, are a topic of focus in spine morphogenesis and cognitive ability. Using a series of mice with global and conditional knock-out (KO) of RacGAP -chimaerin isoforms (1-chimaerin and 2-chimaerin), we provide compelling evidence demonstrating that 2-chimaerin is involved in spine morphological refinement during late postnatal development and that this developmental 2-chimaerin function affects adult spine morphologies. Furthermore, our results clearly showed that 2-chimaerin signaling during late postnatal development contributes to normal cognitive ability in adult mice.. Title: DNA damage and Repair Modify DNA methylation and Chromatin Domain of the Targeted Locus: Mechanism of allele methylation polymorphism
[EX A]: no

[EX Q]: Abstract: Atherosclerotic plaques develop in regions of the vasculature associated with chronic inflammation due to disturbed flow patterns. Endothelial phenotype modulation by flow requires the integration of numerous mechanotransduction pathways, but how this is achieved is not well understood. We show here that, in response to flow, the adaptor protein Shc is activated and associates with cell-cell and cell-matrix adhesions. Shc activation requires the tyrosine kinases vascular endothelial growth factor receptor 2 and Src. Shc activation and its vascular endothelial cadherin (VE-cadherin) association are matrix independent. In contrast, Shc binding to integrins requires VE-cadherin but occurs only on specific matrices. Silencing Shc results in reduction in both matrix-independent and matrix-dependent signals. Furthermore, Shc regulates flow-induced inflammatory signaling by activating nuclear factor kappaB-dependent signals that lead to atherogenesis. In vivo, Shc is activated in atherosclerosis-prone regions of arteries, and its activation correlates with areas of atherosclerosis. Our results support a model in which Shc orchestrates signals from cell-cell and cell-matrix adhesions to elicit flow-induced inflammatory signaling.. Title: Monte Carlo tests for associations between disease and alleles at highly polymorphic loci.
[EX A]:
no