instruction:
In this task, you're given a paragraph from the research paper and your task is to generate a suitable title for the research paper based on the given paper. Under 100 words is a good title length.
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Being madly in love with all the advances in minimally invasive medicine and technology I often tell my friends the stories of how interventional radiology (IR) changes lives. One of these unintended stories led to a much bigger audience of TED community and spread the word about IR far beyond the circle of my friends. As the TED slogan promised, participating in the event 1 made me realize that our ideas of better medicine are worth sharing. It also made me think that better communication with the public is possible, and it does not take genius. It takes a willingness to try. We know that IR with its broad procedural spectrum, safety of minimally invasive approach, lower requirement for anesthesia and hospitalization, and cost-effectiveness has a strong stand in the evolving universal healthcare practice model. But, as Goethe said, knowing is not enough; we must apply. 2 Then, how can we as medical community increase the exercise of IR procedures? The starting point is to accept that many people, including medical professionals, do not know what diseases we can treat and what diagnostic or therapeutic services we can provide. Either it is a palliative treatment of metastases, or elective embolization of uterine fibroids, or emergent lysis of pulmonary embolism-it is our responsibility to find the appropriate patients and let both patients and primary physicians know what options we have to offer.
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Journal Pre-proof Guest Editorial: Radiology Nurses Can Raise the Impact on Promoting IR


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Bacille Calmette-Guérin (BCG) is an attenuated strain of Mycobacterium bovis currently used as a vaccine against tuberculosis. Global distribution and propagation of BCG has contributed to the in vitro evolution of the vaccine strain and is thought to partially account for the different outcomes of BCG vaccine trials. Previous efforts by several molecular techniques effectively identified large sequence polymorphisms among BCG daughter strains, but lacked the resolution to identify smaller changes. In this study, we have used a NimbleGen tiling array for whole genome comparison of 13 BCG strains. Using this approach, in tandem with DNA resequencing, we have identified six novel large sequence polymorphisms including four deletions and two duplications in specific BCG strains. Moreover, we have uncovered various polymorphisms in the phoP-phoR locus. Importantly, these polymorphisms affect genes encoding established virulence factors including cell wall complex lipids, ESX secretion systems, and the PhoP-PhoR two-component system. Our study demonstrates that major virulence factors are different among BCG strains, which provide molecular mechanisms for important vaccine phenotypes including adverse effect profile, tuberculin reactivity and protective efficacy. These findings have important implications for the development of a new generation of vaccines.
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BMC Genomics Novel genome polymorphisms in BCG vaccine strains and impact on efficacy


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Reproductive success in the eight founder strains of the Collaborative Cross (CC) was measured using a diallel-mating scheme. Over a 48-month period we generated 4,448 litters, and provided 24,782 weaned pups for use in 16 different published experiments. We identified factors that affect the average litter size in a cross by estimating the overall contribution of parent-of-origin, heterosis, inbred, and epistatic effects using a Bayesian zero-truncated overdispersed Poisson mixed model. The phenotypic variance of litter size has a substantial contribution (82%) from unexplained and environmental sources, but no detectable effect of seasonality. Most of the explained variance was due to additive effects (9.2%) and parental sex (maternal vs. paternal strain; 5.8%), with epistasis accounting for 3.4%. Within the parental effects, the effect of the dam's strain explained more than the sire's strain (13.2% vs. 1.8%), and the dam's strain effects account for 74.2% of total variation explained. Dams from strains C57BL/6J and NOD/ShiLtJ increased the expected litter size by a mean of 1.66 and 1.79 pups, whereas dams from strains WSB/EiJ, PWK/PhJ, and CAST/EiJ reduced expected litter size by a mean of 1.51, 0.81, and 0.90 pups. Finally, there was no strong evidence for strain-specific effects on sex ratio distortion. Overall, these results demonstrate that strains vary substantially in their reproductive ability depending on their genetic background, and that litter size is largely determined by dam's strain rather than sire's strain effects, as expected. This analysis adds to our understanding of factors that influence litter size in mammals, and also helps to explain breeding successes and failures in the extinct lines and surviving CC strains. KEYWORDS
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A Diallel of the Mouse Collaborative Cross Founders Reveals Strong Strain-Specific Maternal Effects on Litter Size