20 research outputs found
Novel quinolone chalcones targeting colchicine-binding pocket kill multidrug-resistant cancer cells by inhibiting tubulin activity and MRP1 function
Combination therapy with mTOR kinase inhibitor and dasatinib as a novel therapeutic strategy for vestibular schwannoma
The nuclear envelope protein Net39 is essential for muscle nuclear integrity and chromatin organization
The Effect of Exercise Training on the Energetic Cost of Cycling
Background and objective: The energetic cost of cycling (CE) is a major contributor to cycling performance but whether CE can be improved by exercise intervention remains uncertain. Here, we sought to systematically review and determine the effect of exercise training on CE in healthy humans.
Methods: MEDLINE, Scopus, and Web of Science were searched since their inceptions up until December 2014 for articles assessing the effect of exercise training in healthy subjects on CE, as determined by cycling economy or efficiency. Meta-analyses were performed to determine the standardized mean difference (SMD) in CE between post- and pre-training measurements. Subgroup and meta-regression analyses were used to evaluate potential moderating/confounding factors.
Results: Fifty-one studies were included after systematic review, comprising a total of 531 healthy subjects (mean age = 20-66 years). Exercise interventions primarily consisted of endurance and/or strength training ranging from 4 to 34 weeks of duration. After data pooling, the meta-analysis revealed that CE was improved with strength training alone or along with endurance training (n = 16, SMD = -0.50, P < 0.0001) but not with endurance training alone (n = 33, SMD = -0.18, P = 0.08). In further subgroup analyses, endurance training alone was effective in improving CE in previously untrained (n = 20, SMD = -0.21, P = 0.04) but not in trained (n = 6, SMD = 0.09, P = 0.75) subjects. The SMD in CE was associated with the duration of training (n = 51, B = -0.03, P = 0.0002).
Conclusion: The current meta-analysis provides evidence that CE is improved by exercise training, particularly when strength training or untrained subjects are included
Taurine supplementation can increase lipolysis and affect the contribution of energy systems during front crawl maximal effort
Salivary Biomarkers for Detection of Oral Squamous Cell Carcinoma: Current State and Recent Advances
Oral squamous cell carcinoma (OSCC) is the most common malignant neoplasm of the oral cavity. Detection of OSCC is currently based on thorough clinical oral examination combined with biopsy for histological analysis. Most cases of OSCC are not detected until the cancer has developed into advanced stages; thus, a reliable early stage diagnostic marker is needed. This literature review presents an overview of the status of current advances in salivary diagnostics for OSCC. Though many protein and mRNA salivary biomarkers have been identified that can detect OSCC with high sensitivity and specificity, the most discernable findings occur with the use of multiple markers. Studies that incorporate proteomic, transcriptomic, and potentially additional “omics”, including methylomics, need to be initiated to bring technology to clinical applications and allow the best use of saliva in diagnosing OSCC