Results 41 to 50 of about 41,207 (297)

Effects of Aerobic-, Anaerobic- and Combined-Based Exercises on Plasma Oxidative Stress Biomarkers in Healthy Untrained Young Adults [PDF]

, 2020
Currently, it is well accepted that physical exercise-induced oxidative stress may damage biological structures and impair cellular functions. However, it is still unclear which type of exercise results in the greatest oxidative stress responses among a ...
Khaled Trabelsi, Omar Boukhris, Hamdi Chtourou, Ahmed Hakim, Achraf Ammar, Kais El Abed, Tarak Driss, Jordan Glenn, Nick Bott, Liwa Masmoudi, Anita Hoekelmann   +10 more
core   +1 more source

Impact of different exercise modalities on neuroendocrine well-being markers among university students: a study of renalase and catecholamine responses

Frontiers in Physiology
Catecholamines (epinephrine, norepinephrine, dopamine) and renalase are among the key biomolecules that regulate stress responses during exercise and support physiological adaptation. However, the effects of different exercise types on these biomolecules
Vedat Çınar, Mehmet Fırat Bağ, Mehdi Aslan, Fidan Çınar, Alessandro Gennaro, Taner Akbulut, Gian Mario Migliaccio   +6 more
doaj   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

FEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

FEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson, Tomáš Gedeon, Mauricio Garcia Benitez, Campbell Putnam, William R. Harcombe, Radhakrishnan Mahadevan, Ashley E. Beck   +6 more
wiley   +1 more source

IMPACT OF ANAEROBIC EXERCISES ON EMOTIONAL STATUS

Медична наука України
Background. Physical activity can affect a person's mental and emotional well-being, and it can also be an effective way to reduce stress and anxiety. The importance of current topic is also exacerbated by modern lifestyles, which may include more and ...
D.I. Marakushyn, N.M. Maslova, I.M. Isaieva, I.S. Karmazina, O.D. Bulynina   +4 more
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

FEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik, İsmail Güderer, Yi Wang, Tayyaba Alvi, Prasoon Pandey, Handan Melike Dönertaş   +5 more
wiley   +1 more source

(In)Consistencies in responses to sodium bicarbonate supplementation: a randomised, repeated measures, counterbalanced and double-blind study [PDF]

, 2015
Objectives: Intervention studies do not account for high within-individual variation potentially compromising the magnitude of an effect. Repeat administration of a treatment allows quantification of individual responses and determination of the ...
Sale, C, Bruno Gualano (312437), Sale Craig, Saunders Bryan, Froio de Araujo Dias Gabriela, Guilherme Giannini Artioli (721895), Gualano Bruno, de Salles Painelli Vitor, Froio de Araujo Dias, G, Bryan Saunders, Gabriela Froio de Araujo Dias, Vinicius da Eira Silva, Craig Sale (723461), de Salles Painelli, V, Saunders, B, Vitor de Salles Painelli (827760), Bryan Saunders (827761), Artioli, GG, Gabriela Froio de Araujo Dias (827758), Vitor de Salles Painelli, Craig Sale, da Eira Silva, V, Guilherme Giannini Artioli, Vinicius da Eira Silva (827759), Giannini Artioli Guilherme, da Eira Silva Vinicius, Gualano, B, Bruno Gualano   +27 more
core   +1 more source

An epithelial GPR35 isoform supports tumor‐associated transcriptional and metabolic phenotypes

FEBS Letters, EarlyView.
GPR35 generates two functionally distinct isoforms with previously unresolved roles. GPR35‐short mediates immune‐cell chemotaxis, while GPR35‐long is enriched in colorectal cancer epithelium, where it supports increased metabolism, proliferation, and tumor‐associated transcriptional programs.
Jørgen D. Rønneberg, Martine Hjeltnes, Josephine Krieger, Joshua E. Elias, Maria Stensland, Kristian Holm, Xiaojun Jiang, Chuki Khangsar, Tuula A. Nyman, Arthur Kaser, Johannes R. Hov, Tom H. Karlsen, Nicole C. Kaneider, Frode L. Jahnsen, Georg Schneditz   +14 more
wiley   +1 more source

A model for incorporating a clinically-feasible exercise test in paraplegic annual reviews : a tool for stratified cardiopulmonary stress performance classification and monitoring [PDF]

, 2013
To identify and characterize an exercise test for use in routine spinal cord injury clinical review, and (ii) to describe levels of, and factors affecting, cardiopulmonary stress performance during exercise in the chronic paraplegic population in ...
McLean, Alan N., Grant, Stanley, Coupaud, Sylvie, Allan, David B., Berry, Helen   +4 more
core   +1 more source

Perioperative exercise capacity in chronic liver injury patients with hepatocellular carcinoma undergoing hepatectomy.

PLoS ONE, 2019
Dynamic assessment of preoperative exercise capacity may be a useful predictor of postoperative prognosis. We aimed to clarify whether perioperative exercise capacity was related to long-term survival in hepatocellular carcinoma patients with chronic ...
Masaki Kaibori, Kosuke Matsui, Kengo Yoshii, Morihiko Ishizaki, Junji Iwasaka, Takumi Miyauchi, Yutaka Kimura   +6 more
doaj   +1 more source