9 research outputs found
Identification of Histoplasma capsulatum from Culture Extracts by Real-Time PCR
We designed and tested a real-time LightCycler PCR assay for Histoplasma capsulatum that correctly identified the 34 H. capsulatum isolates in a battery of 107 fungal isolates tested and also detected H. capsulatum in clinical specimens from three patients that were culture positive for this organism
Inhibition of auxin-stimulated growth of pea stem segments by a specific nonasaccharide of xyloglucan
Dietary exposure to heterocyclic amines in a Chinese population
10.1207/s15327914nc5202_5Nutrition and Cancer522147-155NUCA
fourSig: a method for determining chromosomal interactions in 4C-Seq data
The ability to correlate chromosome conformation and gene expression gives a great deal of informa-tion regarding the strategies used by a cell to properly regulate gene activity. 4C-Seq is a relatively new and increasingly popular technology where the set of genomic interactions generated by a single point in the genome can be determined. 4C-Seq ex-periments generate large, complicated data sets and it is imperative that signal is properly distin-guished from noise. Currently, there are a limited number of methods for analyzing 4C-Seq data. Here, we present a new method, fourSig, which in addition to being precise and simple to use also includes a new feature that prioritizes detected interactions. Our results demonstrate the efficacy of fourSig with previously published and novel 4C-Seq data sets and show that our significance priori-tization correlates with the ability to reproducibly detect interactions among replicates
Application of TPB in Financial Inclusion: A Moderated Moderation Analysis of Subjective Norm and Attitude Towards Place
Critique: No soul in the new machine: Technofallacies in the electronic monitoring movement
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Assessment of moderate coffee consumption and risk of epithelial ovarian cancer: a Mendelian randomization study
BackgroundCoffee consumption has been shown to be associated with various health outcomes in observational studies. However, evidence for its association with epithelial ovarian cancer (EOC) is inconsistent and it is unclear whether these associations are causal.MethodsWe used single nucleotide polymorphisms associated with (i) coffee and (ii) caffeine consumption to perform Mendelian randomization (MR) on EOC risk. We conducted a two-sample MR using genetic data on 44 062 individuals of European ancestry from the Ovarian Cancer Association Consortium (OCAC), and combined instrumental variable estimates using a Wald-type ratio estimator.ResultsFor all EOC cases, the causal odds ratio (COR) for genetically predicted consumption of one additional cup of coffee per day was 0.92 [95% confidence interval (CI): 0.79, 1.06]. The COR was 0.90 (95% CI: 0.73, 1.10) for high-grade serous EOC. The COR for genetically predicted consumption of an additional 80 mg caffeine was 1.01 (95% CI: 0.92, 1.11) for all EOC cases and 0.90 (95% CI: 0.73, 1.10) for high-grade serous cases.ConclusionsWe found no evidence indicative of a strong association between EOC risk and genetically predicted coffee or caffeine levels. However, our estimates were not statistically inconsistent with earlier observational studies and we were unable to rule out small protective associations