Do Antioxidants Extend Longevity in Invertebrate and Vertebrate Animals?
Abstract
1302 9153
Do Antioxidants Extend Longevity in Invertebrate and Vertebrate Animals?Abstract
In the 1950’s Denham Harman proposed the Free Radical Theory of Aging whereby species lifespan and individual longevities are the consequence of free radical driven damage to biomolecules. This led to decades of research to ascertain the effect of altered antioxidant defense systems on aging and mortality in an array of species using reverse genetics and dietary manipulation. Within invertebrates, the data generally support the Free Radical Theory in that overexpression of antioxidant enzymes or dietary supplementa [...] 1302 9153 |
Ageing: Longevity, Successful and PositiveAbstract
Ageing: Longevity, Successful and Positive 1348 7597 |
Neurostimulation for Traumatic Brain Injury: Emerging InnovationAbstract
Traumatic brain injury (TBI) is a significant source of brain deficit and death among neurosurgical patients, with limited prospects for functional recovery in the cases of moderate-to-severe injury. Until now, the relevant body of literature on TBI intervention has focused on first-line, invasive treatment options (namely craniectomy and hematoma evacuation) with underwhelming focus on non-invasive therapies following surgical stabilization. Recent advances in our understanding of the impaired brain have encourage [...] 1459 9996 |
Associations between Health-Related Behaviours, Well-Being, and Academic Performance of Secondary School Students with Special Educational Need: A Secondary Analysisby
Abstract
Health-related behaviours (HRBs) have been considered one of the most critical public health issues, especially for those with special educational needs (SEN). Previous research suggests that health-related behaviours are highly likely to impact well-being and academic achievement. Diet is a crucial health-related behaviour that needs to be investigated along with factors such as sleep and exercise. The present study used data from the Cornish Academies Project, and secondary analyses were conducted to investigate [...] 1333 9196 |
Minimally Invasive Treatments for Glioblastoma: A Review of Current and Emerging Surgical TechnologiesAbstract
Glioblastoma (GBM) is malignant, primary intracranial neoplasm associated with poor outcomes. Maximal, safe cytoreduction remains an important component of effective treatment for patients with this disease; however, some patients are not candidates for resection due to comorbid status, tumor location, or other factors. In this review, we aimed to describe minimally invasive surgical techniques that are emerging as important tools for improving safety and efficiency in GBM cytoreduction, including for patients with [...] 1301 10400 |
Biochemical Impact of Carica Papaya (Pawpaw) leaves Extract and Ruzu Bitters on Hematology and Brain Histology in Sprague Dawley RatsAbstract
Plant-based products have been utilized for nutritional and medicinal purposes for decades. Although the reported benefits of Carica papaya (Pawpaw) leave extract, its role in hematology, brain histology, and the possible side effect are still areas of research deliberation. Thirty (30) male Sprague Dawley rats, divided into three groups, were fed on rat chow and normal saline, Carica papaya leaves extract and Ruzu bitters, respectively. Blood chemistry, hematology, and brain histology were assayed to ascertain the [...] 1875 14427 |
Coronavirus Disease 2019 (COVID-19) Pandemic’s Effect on Child and Adolescent Mental Health: Analysis of Pediatric Intensive Care Unit and Consultation-Liaison Psychiatry Serviceby
Abstract
The Coronavirus Disease (COVID-19) pandemic has contributed to a co-occurring psychiatric epidemic. Children and adolescents have been particularly impacted, with disruptions in continuity of learning and healthcare. Psychological stressors such as fear of infection, boredom, decreased socialization, supply shortages, and incomplete information have contributed to low mood, irritability, insomnia, and emotional exhaustion. Our study contributes to this research by quantifying the devastating psychiatric toll that t [...] 1140 7821 |
Impact of Sex and Age at Lung Transplantation on Long-Term Survival of Patients with Cystic FibrosisAbstract
Careful selection of lung transplant (LT) recipients with cystic fibrosis (CF) may improve outcomes; therefore, we studied the impact of sex and age at the time of LT on long-term survival of patients with CF. LT recipients with CF who received post-LT care at our center between July 1, 2007 and April 30, 2021 were included. The primary outcome was death or retransplantation. Cox proportional hazard analysis and the Kaplan-Meier method were used. Of 59 included LT recipients, the median age at first LT was 28 (22, [...] 1026 6778 |
Adsorption of Rhodamine-B (RhB) and Regeneration of MCM-41 Mesoporous Silicaby
Abstract
Rhodamine (RhB) adsorption was carried out on MCM-41 and MCM-41 calcined. The effect of parameters such as pH was investigated. The reusability potential of MCM-41 was also established and the mechanism of RhB adsorption was discussed. MCM-41 was synthesized and calcined, with all samples characterized by X-Ray Diffractometry, X-ray Fluorescence by Dispersive Energy, Infrared Spectroscopy, Scanning Electron Microscopy, and Thermogravimetric analysis. The results of the characterization techniques performed confirme [...] 1652 11842 |
Modeling Water Quality of AMD along the Flow PathAbstract
The water balance is severely disturbed in post-mining landscapes like Lusatia/Germany. Mine waters (amd) enter the environment and spread in groundwater and surface waters. Groundwater containing high amounts of pyrite weathering products flows into receiving waters due to lignite mining for several years. The Chair of Wassertechnik & Siedlungswasserbau at the Brandenburg University of Technology Cottbus-Senftenberg/Germany has developed a subsurface rehabilitation method using microbial sulfate reduction over the [...] 1340 6997 |
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