Zobrazení zdroje stránky Abelmunck2032

The sorting nexin 29 gene (SNX29) is a well-known regulator of myocyte differentiation and proliferation. In this work, two indels (17-bp and 21-bp) were identified in the goat SNX29 gene, and their effects on the growth traits of 1,759 Shaanbei white cashmere (SBWC) goats were analyzed. Both indels had three genotypes [homozygote wild type (II), heterozygote (ID), and homozygote mutation (DD)] and displayed medium genetic diversity (0.25  less then  polymorphism information content (PIC) less then 0.50) in the population. The 17-bp indel was significantly associated with chest width (p = 0.009), body weight (p = 0.021), and chest depth (p = 0.032), with the II genotype dominant. The 21-bp indel was significantly associated with chest width (p = 0.001), chest depth (p = 4.8E-5), heart girth (p = 0.007), and hip width (p = 0.002). [https://www.selleckchem.com/products/resiquimod.html R-848] Because the two indels were in the upstream (17-bp) and intron (21-bp) regions of the SNX29 gene, transcription factor binding sites were predicted. The IRF5 and MYC could bind with the 17-bp indel and 21-bp indel sequences, respectively. This study indicates that SNX29 is a promising candidate gene that can be used to improve meat production in goat breeding.<br /><br /> Increased numbers of African Americans (AAs) are being diagnosed with inflammatory bowel disease (IBD), little is known about the influence of culture on their coping.<br /><br /> To explore the beliefs and experiences of AAs with IBD and coping in the context of their culture.<br /><br /> Twelve AA adults with IBD were interviewed and observed using focused ethnography.<br /><br /> Data analysis revealed four themes (1) spending time living in the bathroom, (2) time and food restricted eating practices and cultural food avoidance, (3) dealing with chronic stress and perceived racial injustice, and (4) the practice of seclusion to manage bathroom urgency and emotions of fear, anxiety, and embarrassment.<br /><br /> Participants described coping and culture with experiences similar to other IBD populations, except in the area of perceived racial injustice. Opportunities for nurses to assist with stressors related to bathroom access, cultural eating practices, and participating in activities outside their homes.<br /><br />Participants described coping and culture with experiences similar to other IBD populations, except in the area of perceived racial injustice. Opportunities for nurses to assist with stressors related to bathroom access, cultural eating practices, and participating in activities outside their homes.Long-term sequelae of cancer and its treatment render childhood cancer (CC) survivors vulnerable to cognitive and behavioural difficulties and likely affect their quality of life (QoL). Our aim was to compare levels of cognition, psychosocial functioning, and health-related QoL of CC survivors to healthy controls and examine the associations between these three domains. Seventy-eight CC survivors (age range = 7-16 years, ≥ one year since cancer treatment) and 56 healthy controls were included. Cognition (i.e., fluid intelligence, executive functions, memory, processing speed, and selective attention), psychosocial functioning, and health-related QoL were assessed using standardized tests and questionnaires. The cognitive performance, parent-reported psychosocial behaviour, and health-related QoL of the CC survivors were within the normative range. However, working memory was significantly poorer in survivors than controls, and visuospatial working memory below the normative range was more commonly observed among survivors than among controls. Processing speed significantly predicted survivors' performance in executive functions. Among survivors, greater peer problems were significantly associated with poorer cognitive functions and health-related QoL. Despite the evidence for good intellectual functioning, which might point towards adequate reserves, in some survivors, domain-specific difficulties may emerge years after cancer relating to psychosocial development and QoL.Post-anoxic leukoencephalopathy is a rare event that causes global demyelination secondary to anoxic injury. Given the nature and extent of the damage, cognitive and functional deficits are typically chronic even after standard therapies. Here, we describe a novel treatment approach that used high definition transcranial direct-current stimulation (HD-tDCS) with a 62-year-old male who was 5 years post-anoxic leukoencephalopathy secondary to an accidental drug overdose. HD-tDCS was administered over the left lateral prefrontal cortex across 29 daily sessions at 2 mA (20 min/session) in order to address dysexecutive behaviors. Results demonstrated improved delayed memory and trends for improved visuospatial and semantic fluency performance as well as improved insight and daily functioning, all of which returned to baseline by the end of a 10 week no-contact follow up period. Resting state fMRI connectivity results mirrored these changes by showing increased dorsal attention and cingulo-opercular but reduced ventral attention network connectivity after session 29, all of which returned to baseline at follow-up. These findings suggest HD-tDCS may benefit functioning even following serious and pervasive anoxic injury. Findings also suggest the need for continued HD-tDCS for maintenance purposes, though future work is needed to identify optimal dose-response information.Previous research has assumed that all types of semantic knowledge are similarly affected by aging. We investigate whether knowledge of vocabulary and math concepts show comparable lifetime change. A sample of 252 participants aged 17-91 completed two multiple-choice tasks that examined knowledge of infrequent word meanings and knowledge of basic math concepts. Up to age 64, vocabulary scores improved, whereas math scores remained stable. After that age, vocabulary scores remained stable, while math scores declined. We suggest that the fact that the learning and use of infrequent vocabulary are incidental, incremental, and contextual contributes to maintenance of word knowledge into old age. In contrast, learning of basic math concepts occurs relatively early in life in an intentional manner, and both learning and use of these concepts involve constrained contexts. Thus, the nature of the acquisition and use of semantic knowledge across the lifespan affects its fate in old age.