Microbial iron reduction under oxic conditions: implications for subsurface biogeochemistry [PDF]
Iron (Fe) reduction is one of Earth's most ancient microbial metabolisms, but after atmosphere-ocean oxygenation, this anaerobic process was relegated to niche anoxic environments below the water and soil surface. However, new technologies to monitor redox processes at the microscale relevant to microbial cells have recently revealed that the oxygen ...
arxiv
An Alternate to Accumulated Oxygen Deficit (AOD) for Measuring Anaerobic Contribution: ‘AODalt’ is Valid in Normoxia and Hypoxia [PDF]
Accumulated oxygen deficit (AOD) is the gold standard measure of anaerobic contribution; however, its calculation requires several contentious assumptions and it is time-consuming, requiring participants to perform a number of submaximal exercise bouts ...
Hill, David W+2 more
core +1 more source
An F. nucleatum‐specific recognition strategy is proposed for CRC screening and diagnosis by conjugating a red/near‐infrared (NIR) emissive aggregation‐induced emission (AIE) luminogen with a FadA‐targeting peptide. The prepared nanobioprobes, designated AIE‐Pep NPs, display selective adhesion to F. nucleatum, accompanied by bright red/NIR fluorescence,
Hongyu Liu+10 more
wiley +1 more source
A Sequential Release Micro‐nano System for Colitis Therapy via Gut Microbiota and Immune Regulation
The micro‐nano system achieves the sequential release of drugs in response to gut microbiota and reactive oxygen species (ROS). Inulin prebiotics restore gut microbiota balance. Selenium compounds scavenge ROS and promote macrophage polarization, while 3‐oxolithocholic acid suppresses TH17‐cell differentiation. As a multifactorial therapeutic approach,
Dongdong Zhu+9 more
wiley +2 more sources
Analysis of anaerobic digestion model with two serial interconnected chemostats [PDF]
In this paper, we study a well known two-step anaerobic digestion model in a configuration of two chemostats in series. This model is an eight-dimensional system of ordinary differential equations. Since the reaction system has a cascade structure, we show that the eight-order model can be reduced to a four-dimensional one.
arxiv
The influence of physical exercise on alterations in concentrations of neuropeptide Y, leptin and other selected hormonal and metabolic parameters in sportspeople [PDF]
The aim of this study was to evaluate the behaviour and relationships between hormones, and metabolic blood parameters essential for energetic balance control during rest, exercise and restitution.
A Juszkiewicz+5 more
core
Energy metabolism during anaerobic exercise in children with cystic fibrosis and asthma
Steven R. Boas+2 more
openalex +1 more source
Abstract Anaerobes thrive in the absence of oxygen and are an untapped reservoir of biotechnological potential. Therefore, bioprospecting efforts focused on anaerobic microbial diversity could rapidly uncover new enzymes, pathways, and chassis organisms to drive biotechnology innovation.
Thomas S. Lankiewicz+3 more
wiley +1 more source
Patients with heart failure who have undergone partial left ventriculotomy improve resting left ventricular systolic function, but have limited functional capacity. We studied systolic and diastolic left ventricular function at rest and during submaximal
A.H. Herdy+5 more
doaj
Aerobic and anaerobic energy conversion during high-intensity exercise
A.J. Ward‐Smith
openalex +1 more source