Results 101 to 110 of about 21,138,521 (345)

The effect of strength training on muscle cellular stress in prostate cancer patients on ADT

Endocrine Connections, 2016
Background Androgen deprivation therapy (ADT) for prostate cancer (PCa) is associated with several side effects, including loss of muscle mass. Muscle atrophy is associated with reduced mitochondrial function and increased muscle cellular stress that may
T S Nilsen, L Thorsen, C Kirkegaard, I Ugelstad, S D Fosså, T Raastad   +5 more
doaj   +1 more source

Effects of sleep deprivation on cognitive and physical performance in university students

Sleep and Biological Rhythms, 2017
Sleep deprivation is common among university students, and has been associated with poor academic performance and physical dysfunction. However, current literature has a narrow focus in regard to domains tested, this study aimed to investigate the ...
Yusuf Patrick, Alice Lee, O. Raha, Kavya Pillai, Shubham Gupta, Sonika Sethi, Felicite Mukeshimana, Lothaire Gerard, M. Moghal, Sohag N. Saleh, Susan F. Smith, M. Morrell, J. Moss   +12 more
semanticscholar   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

Molecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson, Lyanne Delgado‐Coka, Natalia Marchenko, Luisa F. Escobar‐Hoyos, Kenneth R. Shroyer, Alisa Yurovsky, Trey Ideker, Gábor Balázsi, Thomas MacCarthy, Scott Powers   +9 more
wiley   +1 more source

The association between mobility and a cognitive measure of attention and processing speed in middle-aged adults: a cross-sectional study

Scientific Reports
Mobility and cognitive functions are closely linked in old age. Although a relationship between mobility and cognitive function has also been demonstrated in midlife, it has not been tested under conditions that might reflect real-life locomotion.
Uriah Turkel, Roee Hayek, Yaniv Nudelman, Itai Gutman, Shmuel Springer   +4 more
doaj   +1 more source

Vitamin C and E supplementation does not affect heat shock proteins or endogenous antioxidants in trained skeletal muscles during 12 weeks of strength training

BMC Nutrition, 2017
Background Supplementation with large doses of antioxidants, such as vitamin C and E, has been shown to blunt some adaptations to endurance training.
K. T. Cumming, T. Raastad, A. Sørstrøm, M. P. Paronetto, N. Mercatelli, I. Ugelstad, D. Caporossi, G. Paulsen   +7 more
doaj   +1 more source

Musculoskeletal adaptations to strength training in frail elderly: a matter of quantity or quality?

Journal of Cachexia, Sarcopenia and Muscle, 2020
Background The improvement in muscle strength generally exceeds the increase in muscle size following strength training in frail elderly, highlighting the complex aetiology of strength deficit in aging. The aim of this study was to investigate the effect
Sigve N. Aas, Markus Breit, Stian Karsrud, Ole J. Aase, Simen H. Rognlien, Kristoffer T. Cumming, Carlo Reggiani, Olivier Seynnes, Andrea P. Rossi, Luana Toniolo, Truls Raastad   +10 more
doaj   +1 more source

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

Molecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang, Ayesha Alvero, Yi Qin, Mingjin Wang, Alexandra Fox, Yanfeng Li, Michael Millman, Amy Kemper, Gil Mor, Xian Shuang Liu, Michael Chopp, Zheng Gang Zhang, Yi Zhang   +12 more
wiley   +1 more source

Performance Evaluation of Video Communications over 4G Network

, 2013
With exponential increase in the volumes of video traffic in cellular net-works, there is an increasing need for optimizing the quality of video delivery.
Pande, Gaurav
core   +1 more source

Cognitive fatigue effects on physical performance: A systematic review and meta-analysis.

Physiology and Behavior, 2018
Recent research has examined the effect that undertaking a cognitively fatiguing task for ≤90 min has on subsequent physical performance. Cognitive fatigue is claimed to affect subsequent physical performance by inducing energy depletion in the brain ...
T. McMorris, M. Barwood, Beverley J Hale, M. Dicks, J. Corbett   +4 more
semanticscholar   +1 more source