Effect of calcium levels on structure and function of mitochondria in yeast under high glucose fermentation

In this study, the effects of calcium levels on structure and function of mitochondria under high glucose environment were studied. In the high glucose environment, yeast growth capacity was inhibited, and intracellular reactive oxygen species (ROS) content was increased from 6 h to 12 h, while ROS...

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Veröffentlicht in:Food science and technology international = Ciencia y tecnologia de los alimentos internacional. - 1998. - 31(2025), 1 vom: 20. Jan., Seite 11-22
1. Verfasser: Xie, Dongdong (VerfasserIn)
Weitere Verfasser: Sun, Yingqi, Li, Xing, Ren, Shuncheng
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2025
Zugriff auf das übergeordnete Werk:Food science and technology international = Ciencia y tecnologia de los alimentos internacional
Schlagworte:Journal Article Ca2+ levels ROS enzymes activity high glucose stress mitochondria Glucose IY9XDZ35W2 Reactive Oxygen Species Calcium mehr... SY7Q814VUP Isocitrate Dehydrogenase EC 1.1.1.41 Cytochromes c 9007-43-6 Ketoglutarate Dehydrogenase Complex EC 1.2.4.2 Calcium Chloride M4I0D6VV5M
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520 |a In this study, the effects of calcium levels on structure and function of mitochondria under high glucose environment were studied. In the high glucose environment, yeast growth capacity was inhibited, and intracellular reactive oxygen species (ROS) content was increased from 6 h to 12 h, while ROS content was reduced in group with 1 × 10-1 and 1 g/L CaCl2 level from 24 h to 36 h. Exogenous calcium addition had a significant effect on the elevation of intracellular Ca2+ and cytochrome C content in yeast from 6 h to 12 h; mitochondrial membrane potential decreased with the increase of CaCl2 level under high glucose levels. Mitochondrial swelling of yeast was influenced by high glucose levels and showed a regulatory dynamic change by Ca2+ levels. Isocitrate dehydrogenase activity increased in 1 × 10-3 g/L CaCl2 level from 6 h to 12 h, α-ketoglutarate dehydrogenase activity increased with an increase in CaCl2 level from 6 h to 24 h. Calcium affected the structure and function of mitochondria by regulating the intracellular signal, enzymes in tricarboxylic acid cycle, and cytochrome system of yeast under high glucose stress 
650 4 |a Journal Article 
650 4 |a Ca2+ levels 
650 4 |a ROS 
650 4 |a enzymes activity 
650 4 |a high glucose stress 
650 4 |a mitochondria 
650 7 |a Glucose  |2 NLM 
650 7 |a IY9XDZ35W2  |2 NLM 
650 7 |a Reactive Oxygen Species  |2 NLM 
650 7 |a Calcium  |2 NLM 
650 7 |a SY7Q814VUP  |2 NLM 
650 7 |a Isocitrate Dehydrogenase  |2 NLM 
650 7 |a EC 1.1.1.41  |2 NLM 
650 7 |a Cytochromes c  |2 NLM 
650 7 |a 9007-43-6  |2 NLM 
650 7 |a Ketoglutarate Dehydrogenase Complex  |2 NLM 
650 7 |a EC 1.2.4.2  |2 NLM 
650 7 |a Calcium Chloride  |2 NLM 
650 7 |a M4I0D6VV5M  |2 NLM 
700 1 |a Sun, Yingqi  |e verfasserin  |4 aut 
700 1 |a Li, Xing  |e verfasserin  |4 aut 
700 1 |a Ren, Shuncheng  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Food science and technology international = Ciencia y tecnologia de los alimentos internacional  |d 1998  |g 31(2025), 1 vom: 20. Jan., Seite 11-22  |w (DE-627)NLM098247832  |x 1532-1738  |7 nnas 
773 1 8 |g volume:31  |g year:2025  |g number:1  |g day:20  |g month:01  |g pages:11-22 
856 4 0 |u http://dx.doi.org/10.1177/10820132231170409  |3 Volltext 
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