Results 1 to 10 of about 169,199 (298)

The profiles of mitochondrial respiration and glycolysis using extracellular flux analysis in porcine enterocyte IPEC-J2

Animal Nutrition, 2015
The porcine intestinal mucosa require large amounts of energy for nutrient processing and cellular functions and is vulnerable to injury by weaning stress involving bioenergetics failure.
Bie Tan, Hao Xiao, Fengna Li
exaly   +5 more sources

Electro-polarization of protein-like substances accelerates trans-cell-wall electron transfer in microbial extracellular respiration [PDF]

iScience, 2023
Summary: Electrical stimulation has been used to strengthen microbial extracellular electron transfer (EET), however, the deep-seated reasons remain unclear.
Qilin Yu, Haohao Mao, Bowen Yang, Yahui Zhu, Cheng Sun, Zhiqiang Zhao, Yang Li, Yaobin Zhang   +7 more
doaj   +2 more sources

A novel extracellular flux assay workflow uncovers impaired sciatic nerve mitochondrial respiration in diabetic db/db mice [PDF]

Cell Communication and Signaling
Abnormal mitochondrial function contributes to the development of diabetic neuropathy by inducing oxidative stress and altering energy metabolism, ultimately leading to neuronal damage.
Sebastian Sill, D. Margriet Ouwens, Fariba Zivehe, Sonja Hartwig, Stefan Lehr, Gidon J. Bönhof, Michael Roden, Hadi Al-Hasani, Alexandra Chadt, Alexander Strom   +9 more
doaj   +2 more sources

Osteoblast-derived osteomodulin restrains osteoclastogenesis via ITGB8/RRM2-mediated reduction of mitochondrial respiration and mitochondrial ATP production [PDF]

Experimental and Molecular Medicine
Osteoporosis is driven in part by excessive osteoclast-mediated bone resorption, yet osteoblast-derived extracellular cues that restrain osteoclast bioenergetics remain incompletely defined.
Xiaowen Jiang, Han Chen, Weiduo Hou, Chengxin Dai, Ruijie Zhang, Erman Chen, Jingjing Zhang, Wanyi Wu, Jianbin Xu, Mo Chen, Liang Liu, Xun Tan, Xiaoxiao Ji, Xiaoyong Wu, Kanbin Wang, Chaorong Yu, Xiaohua Yu, Weixu Li, Wei Zhang   +18 more
doaj   +2 more sources

Differential temperature sensitivity of intracellular metabolic processes and extracellular soil enzyme activities [PDF]

Biogeosciences, 2023
Predictions concerning the feedback of soil heterotrophic respiration to a warming climate often do not differentiate between the extracellular and intracellular steps involved in soil organic matter decomposition.
A. A. Adekanmbi, A. A. Adekanmbi, L. Dale, L. Shaw, T. Sizmur   +4 more
doaj   +1 more source

Deciphering Molecular Factors That Affect Electron Transfer at the Cell Surface of Electroactive Bacteria: The Case of OmcA from Shewanella oneidensis MR-1

Microorganisms, 2022
Multiheme cytochromes play a central role in extracellular electron transfer, a process that allows microorganisms to sustain their metabolism with external electron acceptors or donors.
Ricardo O. Louro, Giovanni Rusconi, Bruno M. Fonseca, Catarina M. Paquete   +3 more
doaj   +1 more source

Differential Organic Carbon Mineralization Responses to Soil Moisture in Three Different Soil Orders Under Mixed Forested System

Frontiers in Environmental Science, 2021
Soil microbial respiration is one of the largest sources of carbon (C) emissions to the atmosphere in terrestrial ecosystems, which is strongly dependent on multiple environmental variables including soil moisture.
Shikha Singh, Sindhu Jagadamma, Junyi Liang, Stephanie N. Kivlin, Jeffrey D. Wood, Gangsheng Wang, Christopher W. Schadt, Jesse I. DuPont, Prasanna Gowda, Melanie A. Mayes, Melanie A. Mayes   +10 more
doaj   +1 more source

Extracellular electron transfer increases fermentation in lactic acid bacteria via a hybrid metabolism

eLife, 2022
Energy conservation in microorganisms is classically categorized into respiration and fermentation; however, recent work shows some species can use mixed or alternative bioenergetic strategies.
Sara Tejedor-Sanz, Eric T Stevens, Siliang Li, Peter Finnegan, James Nelson, Andre Knoesen, Samuel H Light, Caroline M Ajo-Franklin, Maria L Marco   +8 more
doaj   +1 more source

Measurement of mitochondrial respiration in adherent cells by Seahorse XF96 Cell Mito Stress Test

STAR Protocols, 2021
Summary: Mitochondria play pivotal roles in cellular energy metabolism. Most of the intracellular adenosine triphosphate (ATP) is generated by mitochondrial respiration.
Xia Gu, Yuan Ma, Yi Liu, Qiang Wan
doaj   +1 more source

High-severity wildfire leads to multi-decadal impacts on soil biogeochemistry in mixed-conifer forests. [PDF]

, 2020
During the past century, systematic wildfire suppression has decreased fire frequency and increased fire severity in the western United States of America.
Bell C. W., Dillon G. K., Fox J., Johnson D. W., Parker K. W., R Development Core Team, Restaino C. R., Sun H.   +7 more
core   +2 more sources