Results 31 to 40 of about 1,065,517 (297)

Protein expression and oxygen consumption rate of early postmortem mitochondria relate to meat tenderness.

Journal of Animal Science, 2015
Oxygen consumption rate (OCR) of muscle fibers from bovine semimembranosus muscle of 41 animals was investigated 3 to 4 h and 3 wk postmortem. Significant relations (P < 0.05) were found between OCR measurements and Warner-Bratzler shear force ...
V. Grabež, M. Kathri, V. T. Phung, K. M. Moe, E. Slinde, M. Skaugen, K. Saarem, B. Egelandsdal   +7 more
semanticscholar   +1 more source

High-Throughput Analysis of 3D Cell Culture Oxygen Consumption Using Sensor Arrays: A Novel Platform for Hypoxia/Normoxia Research

Organoids
Precise control and measurement of the cellular microenvironment, particularly oxygen concentration, are crucial for developing physiologically relevant in vitro models.
Christoph Grün, Cordula Nies, Magdalena Klesen, Enja Schwarz, Jonah ter Haseborg, Cornelius Dettmer, Christian Beyer, Larissa Funk, Eric Gottwald   +8 more
doaj   +1 more source

Kinetic model of coal oxygen consumption and CO generation driven by temperature and oxygen as dual variables

Meitan kexue jishu
There is a risk of coal spontaneous combustion during coal mining and storage, which may cause accidents such as CO (carbon monoxide) poisoning. Coal oxidation rate is an important factor affecting the process of coal spontaneous combustion, while ...
Yu LIU, Haoyu ZHAO, Zongxiang LI, Cheng WANG, Gang BAI, Dongming LIU, Dong LIU, Lin LI   +7 more
doaj   +1 more source

Effect of temperature and dissolved oxygen on metabolic rate and survival rate of larvae green catfish (Mystus nemurus Cuv. & Val.)

Journal of Biological Researches, 2000
The rearing technology of green catfish larvae has not yet established. Hight mortality occurred in the early larval stages. This experiment was conducted to study the effect of temperature and dissolved oxygen on metabolic rate and survival rate of ...
Usman Muhammad Tang, Ridwan Affandi, R. Widjajakusuma, Heru Setijanto, M. F. Rahardjo   +4 more
doaj   +1 more source

The temperature variation of the maximum oxygen uptake and time to exhaustion in the spinning factory workers [PDF]

طب کار, 2013
Background: Fatigue is an important inhibiting factor in human performance, so with rising aerobic power could be overcome individual fatigue. Based on the importance of maximum oxygen consumption at fatigue threshold, the purpose of this study was to ...
Gholamreza Sharifi, Alireza Babaei, Farideh Keykhosravi   +2 more
doaj  

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Respiration Rates of Individual Bovine In Vivo-Produced Embryos Measured with a Novel, Scanning Electrochemical Microscopy

Journal of Animal Reproduction and Biotechnology, 2014
Oxygen consumption is a useful parameter for evaluating mammalian embryo quality, since individual bovine embryos was noninvasively quantified by scanning electrochemical microscopy (SECM).
Hyun Kim, Nan-Hee Bok, Sung-Woo Kim, Yoon-Jung Do, Min-Kyu Kim, Sang-Rae Cho, Hwan-Hoo Seong, Dong Hun Kim, Yeoung-Gyu Ko   +8 more
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Net Heart Rate for Estimating Oxygen Consumption in Active Adults

Journal of Functional Morphology and Kinesiology
The aim of this study was to verify the accuracy of predicting oxygen consumption (O2) in predominantly aerobic activities based on net heart rate (netHR), sex, and body mass index (BMI) in active adults.
José A. Bragada, Pedro M. Magalhães, Eric São-Pedro, Raul F. Bartolomeu, Jorge E. Morais   +4 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