Search results for "duplication"
showing 10 items of 216 documents
Leukemia-associated activating mutation of Flt3 expands dendritic cells and alters T cell responses
2016
Lau et al. show that the FLT3-ITD mutation directly affects dendritic cell development in preleukemic mice, indirectly modulating T cell homeostasis and supporting the expansion of regulatory T cells.
Graph-based network analysis of transcriptional regulation pattern divergence in duplicated yeast gene pairs
2019
The genome and interactome of Saccharomyces cerevisiae have been characterized extensively over the course of the past few decades. However, despite many insights gained over the years, both functional studies and evolutionary analyses continue to reveal many complexities and confounding factors in the construction of reliable transcriptional regulatory network models. We present here a graph-based technique for comparing transcriptional regulatory networks based on network motif similarity for gene pairs. We construct interaction graphs for duplicated transcription factor pairs traceable to the ancestral whole-genome duplication as well as other paralogues in Saccharomyces cerevisiae. We c…
Network motif-based analysis of regulatory patterns in paralogous gene pairs
2020
Current high-throughput experimental techniques make it feasible to infer gene regulatory interactions at the whole-genome level with reasonably good accuracy. Such experimentally inferred regulatory networks have become available for a number of simpler model organisms such as S. cerevisiae, and others. The availability of such networks provides an opportunity to compare gene regulatory processes at the whole genome level, and in particular, to assess similarity of regulatory interactions for homologous gene pairs either from the same or from different species. We present here a new technique for analyzing the regulatory interaction neighborhoods of paralogous gene pairs. Our central focu…
“ArgumenteHin, ArgumenteHer.” Regularity and Idiomaticity in GermanN Hin,N Her
2017
This paper seeks to find the best linguistic analysis of the German semispecified, productive patternN hin, N her(for example,Krieg hin, Krieg her, es muss eine gute Show werden‘War or no war, it must be a good show’). The basic question is whether the properties ofN hin, N hercan be accounted for in a rule-based approach or whether they are to be regarded as idiosyncratic properties of this construction. One of the characteristic features ofN hin, N heris the identity of the nouns. This raises the question of whether or notN hin, N heris an instance of syntactic reduplication. It is shown that rule-based copying accounts fail when they are applied to the case ofN hin, N her. The paper argu…
Duplication 12q21 in a patient with autistic disorder
2009
NUOVI AGENTI TERAPEUTICI PER IL TRATTAMENTO DI PATOLOGIE EMATOLOGICHE
2019
La presente invenzione si riferisce al campo di nuove molecole tetracicliche, aventi un sistema tetraciclico, e loro impiego come medicamenti di patologie ematologiche in particolare per il trattamento della leucemia mieloide acuta (AML) in pazienti emizigoti FLT3/ITD resistenti alle terapie convenzionali.
NEW THERAPEUTIC AGENTS FOR THE TREATMENT OF HAEMATOLOGICAL PATHOLOGIES
2021
Active learning strategies for the deduplication of electronic patient data using classification trees.
2012
Graphical abstractDisplay Omitted Highlights? Active learning for medical record linkage is used on a large data set. ? We compare a simple active learning strategy with a more sophisticated variant. ? The active learning method of Sarawagi and Bhamidipaty (2002) 6] is extended. ? We deliver insights into the variations of the results due to random sampling in the active learning strategies. IntroductionSupervised record linkage methods often require a clerical review to gain informative training data. Active learning means to actively prompt the user to label data with special characteristics in order to minimise the review costs. We conducted an empirical evaluation to investigate whether…
Genetic alterations and oxidative metabolism in sporadic colorectal tumors from a Spanish community
1997
Deletions of loci on chromosomes 5q, 17p, 18q, and 22q, together with the incidence of p53 mutations and amplification of the double minute-2 gene were investigated in the sporadic colorectal tumors of 44 patients from a Spanish community. Chromosome deletions were analyzed by means of loss of heterozygosity analysis using a restriction fragment length polymorphism assay. Allelic losses were also detected by polymerase chain reaction (PCR)-single-stranded conformation polymorphism (SSCP) analysis of a polymorphic site in intron 2 of the p53 gene. The percentages of genetic deletions on the screened chromosomes were 39.3% (5q), 58.3% (17p), 40.9% (18q), and 40% (22q). Mutations in p53 exons …