In this laboratory exercise, students have an opportunity to evaluate the potential endocrine disrupting abilities of environmental chemicals of their choice using human cell culture. Over the course of 9 weeks, students learn how to aseptically handle and manipulate cells, perform and analyze a cytotoxicity assay and an enzyme-linked immunosorbent assay. Following completion of the module, the majority of students reported large or very large gains not only in laboratory performance, but also in understanding of the scientific literature and research process, as well as scientific communication skills. The student survey results imply that this authentic laboratory experience improves students' scientific literacy and prepares them for future careers in science.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1002/bmb.21658 | DOI Listing |
PLoS One
January 2025
CFD Research Corporation, Huntsville, AL, United States of America.
Purpose: To assess physiological metrics during the use of a commercially available bilateral active ankle exoskeleton during a challenging military-relevant task and if use of the exoskeleton during this task influences: metabolic load, physiological measures or rate of perceived exertion.
Methods: Nine healthy volunteers (5M, 4F) completed this randomized cross-over design trial, with a baseline visit and two randomized test sessions (with/without the exoskeleton). Variables included impact on time to exhaustion during walking on a treadmill at varying speeds and gradients (0-15%) at 26.
PLoS One
January 2025
CINTESIS@RISE, MEDCIDS, Faculty of Medicine of the University of Porto, Porto, Portugal.
We examined the reliability and validity of the Brief Physical Activity Assessment Tool (BPAAT) when administered by telephone interview compared to in-person administration. We analyzed data from the Epi-asthma study. Adult participants registered in the participating Portuguese primary health care centres (PCC) completed the BPAAT via telephone.
View Article and Find Full Text PDFScand J Med Sci Sports
February 2025
Sports Performance Laboratory, School of Physical Education and Sport Science, National and Kapodistrian University of Athens, Athens, Greece.
The purpose of the study was to investigate the effects of exercise training on the bone marrow immune microenvironment and on minimal residual disease of multiple myeloma patients who completed first-line induction treatment. Eight multiple myeloma patients underwent 5 months of exercise training along with standard medical treatment. Eight age- and sex-matched patients who received medical treatment only, served as controls.
View Article and Find Full Text PDFSports (Basel)
January 2025
Laboratory of Exercise Physiology and Biochemistry, Department of Sport Science at Serres, Aristotle University of Thessaloniki, 62122 Serres, Greece.
Chronic lung diseases such as Chronic Obstructive Pulmonary Disease, Interstitial Lung Disease (ILD), and Pulmonary Hypertension (PH) are characterized by progressive symptoms such as dyspnea, fatigue, and muscle weakness, often leading to physical inactivity, and reduced quality of life. Many patients also experience significantly impaired exercise tolerance. While pulmonary, cardiovascular, respiratory, and peripheral muscle dysfunction contribute to exercise limitations, recent evidence suggests that hypoxia and impairments in cerebral oxygenation may also play a role in exercise intolerance.
View Article and Find Full Text PDFSports (Basel)
December 2024
Work and Organizational Psychology Research Team (IPTORA), University of Almería, 04120 Almería, Spain.
Public employees face a growing array of professional challenges, and psychological capital (PC) has emerged as a valuable resource to address them. Workplace supervised exercise (WSE) programs can improve physical fitness and personal resources, though their adoption in organizations is limited. This study examines the impact of a long-term WSE program on the psychological capital of public administration employees.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!