2 mm Hg; 95% CI -4.2, -2.3 mm Hg; P 2400 mg/d than in trials with sodium intake ≤2400 mg/d, whereas both SBP and DBP were reduced more in trials with mean age less then 50 y than in trials of older participants. The quality of evidence was rated as moderate for both outcomes according to the Grading of Recommendations, Assessment, Development, and Evaluation approach. The adoption of the DASH diet was accompanied by significant BP reduction in adults with and without hypertension, although higher daily sodium intake and younger age enhanced the BP-lowering effect of the intervention. This meta-analysis was registered at http://www.crd.york.ac.uk/prospero as CRD42019128120. Copyright © The Author(s) on behalf of the American Society for Nutrition 2020.BACKGROUND Telomere length (TL) is a marker of biological age that may be affected by dietary factors through oxidation and inflammation mechanisms. GF109203X cost In addition, ultra-processed food (UPF) consumption has increased worldwide and it has been associated with the risk of developing several diseases. OBJECTIVES We aimed to evaluate the association between UPF consumption and the risk of having short telomeres in an elderly population of the Seguimiento Universidad de Navarra (SUN) Project. METHODS This is a cross-sectional study of 886 participants (645 men and 241 women) aged 57-91 y recruited from the SUN Project (Spain, 1999-2018). TL was measured from saliva samples by real-time qPCR at baseline and UPF consumption was collected using a validated 136-item FFQ and classified according to the NOVA system. We evaluated the association between consumption of energy-adjusted UPF categorized into quartiles (low, medium-low, medium-high, and high consumption) and the risk of having short telomeres (3 servings/d) was associated with higher risk of having shorter telomeres in an elderly Spanish population of the SUN Project.This trial was registered at clinicaltrials.gov as NCT02669602. Copyright © The Author(s) on behalf of the American Society for Nutrition 2020.This phase-IV study investigated the influence of pregnancy on the pharmacokinetics of elvitegravir/cobicistat in 14 HIV-1-positive women. The results support the recommendation against elvitegravir/cobicistat use during pregnancy, as the elvitegravir Ctrough was reduced by 77%, with 85% of pregnant women having a Ctrough below the EC90. © The Author(s) 2020. Published by Oxford University Press for the Infectious Diseases Society of America.Crowding is the deterioration of target identification in the presence of neighboring objects. Recent studies using appearance-based methods showed that the perceived number of target elements is often diminished in crowding. Here we introduce a related type of diminishment in repeating patterns (sets of parallel lines), which we term “redundancy masking.” In four experiments, observers were presented with arrays of small numbers of lines centered at 10° eccentricity. The task was to indicate the number of lines. In Experiment 1, spatial characteristics of redundancy masking were examined by varying the inter-line spacing. We found that redundancy masking decreased with increasing inter-line spacing and ceased at spacings of approximately 0.25 times the eccentricity. In Experiment 2, we assessed whether the strength of redundancy masking differed between radial and tangential arrangements of elements as it does in crowding. Redundancy masking was strong with radially arranged lines (horizontally arranged vertical lines), and absent with tangentially arranged lines (vertically arranged horizontal lines). In Experiment 3, we investigated whether target size (line width and length) modulated redundancy masking. There was an effect of width Thinner lines yielded stronger redundancy masking. We did not find any differences between the tested line lengths. In Experiment 4, we varied the regularity of the line arrays by vertically or horizontally jittering the positions of the lines. Redundancy masking was strongest with regular spacings and weakened with decreasing regularity. Our experiments show under which conditions whole items are lost in crowded displays, and how this redundancy masking resembles-and partly diverges from-crowded identification. We suggest that redundancy masking is a contributor to the deterioration of performance in crowded displays with redundant patterns.Fixation durations provide insights into processing demands. We investigated factors controlling fixation durations during scene viewing in two experiments. In Experiment 1, we tested the degree to which fixation durations adapt to global scene processing difficulty by manipulating the contrast (from original contrast to isoluminant) and saturation (original vs. grayscale) of the entire scene. We observed longer fixation durations for lower levels of contrast, and longer fixation durations for grayscale than for color scenes. Thus fixation durations were globally slowed as visual information became more and more degraded, making scene processing increasingly more difficult. In Experiment 2, we investigated two possible sources for this slow-down. We used “checkerboard” stimuli in which unmodified patches alternated with patches from which luminance information had been removed (isoluminant patches). Fixation durations showed an inverted immediacy effect (longer, rather than shorter, fixation durations on unmodified patches) along with a parafoveal-on-foveal effect (shorter fixation durations, when an unmodified patch was fixated next). This effect was stronger when the currently fixated patch was isoluminant as opposed to unmodified. Our results suggest that peripheral scene information substantially affects fixation durations and are consistent with the notion of competition among the current and potential future fixation locations.Purpose Retinitis pigmentosa GTPase regulator (RPGR)-related X-linked retinitis pigmentosa is associated with one of the most severe phenotypes among inherited retinal disease. The aim of this study was to investigate Clustered Regularly Interspaced Short Palindromic Repeat/Cas9-mediated gene editing therapy in a mouse model of Rpgr. Methods The Rpgr-/yCas9+/WT male mice were used for this study. At 6 months of age, they received a single subretinal injection of adeno-associated virus vectors carrying sgRNA and donor template separately, and therapeutic effect was examined after 1, 6, and 12 months. Results Rpgr knockout mouse showed slow but progressive age-related retinal degeneration, which emulates the disease occurring in humans. Significant photoreceptor preservation was observed in the treated part of the retina, in sharp contrast to the untreated part of the retina in the same eye after 6 and 12 months. It was surprising that precise modification at the target locus as demonstrated by genomic DNA sequencing in the post-mitotic photoreceptor was observed.