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New insights into different surfactants’ impacts on sludge fermentation: Focusing on the particular metabolic

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 8, doi: 10.1007/s11783-022-1527-6

Abstract:

• The promoting effects for VFA generation follow the order of APG>SDBS>HTAB.

Keywords： Waste activated sludge (WAS)     Volatile fatty acids (VFA)     Surfactant types     Functional microorganisms     Metabolicactivity upregulation    

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Joint association of physical activity/screen time and diet on CVD risk factors in 10-year-old children

Clemens Drenowatz, Joseph J. Carlson, Karin A. Pfeiffer, Joey C. Eisenmann

Frontiers of Medicine 2012, Volume 6, Issue 4,   Pages 428-435 doi: 10.1007/s11684-012-0232-4

Abstract: While several studies examined the effect of single behaviors such as physical activity (PA), sedentaryself-reported PA, ST, or dietary intake were not directly related to CVD risk in this sample, higher activity

Keywords： exercise     sedentary behavior     metabolic syndrome     health behavior     adolescents     TV time     healthy eating index    

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Correlation of Twist upregulation and senescence bypass during the progression and metastasis of cervical

Tian Wang, Yan Li, Abidan Tuerhanjiang, Wenwen Wang, Zhangying Wu, Ming Yuan, Shixuan Wang

Frontiers of Medicine 2014, Volume 8, Issue 1,   Pages 106-112 doi: 10.1007/s11684-014-0307-5

Abstract: the chromatin marker of the cellular senescence CBX3 and senescence-associated β-galactosidase activity

Keywords： cervical cancer     senescence     Twist     CBX3     lymph node metastasis    

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Metabolic hypertension: concept and practice

Zhiming Zhu, Peijian Wang, Shuangtao Ma

Frontiers of Medicine 2013, Volume 7, Issue 2,   Pages 201-206 doi: 10.1007/s11684-013-0264-4

Abstract: More than 60% of the risk factors for hypertension are associated with metabolic disturbances.Metabolic abnormalities increase the risk for hypertension and cause high blood pressure.Improving metabolic disturbances is beneficial for hypertension treatment.Due to the importance of metabolic abnormalities in the pathogenesis of hypertension, we propose a conceptof metabolic hypertension.

Keywords： hypertension     cardiometabolic risk factors     metabolic abnormalities    

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Beneficial metabolic activities of inflammatory cytokine interleukin 15 in obesity and type 2 diabetes

Jianping Ye

Frontiers of Medicine 2015, Volume 9, Issue 2,   Pages 139-145 doi: 10.1007/s11684-015-0377-z

Abstract:

In obesity, chronic inflammation is believed to induce insulin resistance and impairs adipose tissue function. Although this view is supported by a large body of literature, it has been challenged by growing evidence that pro-inflammatory cytokines may favor insulin sensitivity through induction of energy expenditure. In this review article, interleukin 15 (IL-15) is used as a new example to explain the beneficial effects of the pro-inflammatory cytokines. IL-15 is secreted by multiple types of cells including macrophages, neutrophils and skeletal muscle cells. IL-15 expression is induced in immune cells by endotoxin and in muscle cells by physical exercise. Its transcription is induced by transcription factor NF-κB. IL-15 binds to its receptor that contains three different subunits (α, β and γ) to activate JAK/STAT, PI3K/Akt, IKK/NF-κB and JNK/AP1 pathways in cells. In the regulation of metabolism, IL-15 reduces weight gain without inhibiting food intake in rodents. IL-15 suppresses lipogenesis, stimulates brown fat function, improves insulin sensitivity through weight loss and energy expenditure. In human, circulating IL-15 is negatively associated with body weight. In the immune system, IL-15 stimulates proliferation and differentiation of T cells, NK cells, monocytes and neutrophils. In the anti-obesity effects of IL-15, T cells and NK cells are not required, but leptin receptor is required. In summary, evidence from human and rodents supports that the pro-inflammatory cytokine IL-15 may enhance energy expenditure to protect the body from obesity and type 2 diabetes. The mechanism of IL-15 action remains to be fully uncovered in the regulation of energy expenditure.

Keywords： inflammation     obesity     cytokine     energy expenditure     insulin resistance    

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electron transfer and its application in dictating routes of biochemical processes associated with metabolic

Frontiers of Medicine 2021, Volume 15, Issue 5,   Pages 679-692 doi: 10.1007/s11684-021-0866-1

Abstract: Metabolic reprogramming, such as abnormal utilization of glucose, addiction to glutamine, and increasedelectron transfer (PET), which is used to characterize the degree of electron redistribution coupled with metabolicEnabling electron transfer could drive metabolic reprogramming in cancer metabolism.

Keywords： metabolic reprogramming     potential of electron transfer     cell proliferation     aerobic glycolysis     cancer    

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Fibroblast growth factor 21: a novel metabolic regulator from pharmacology to physiology

Huating Li, Jing Zhang, Weiping Jia

Frontiers of Medicine 2013, Volume 7, Issue 1,   Pages 25-30 doi: 10.1007/s11684-013-0244-8

Abstract: relevance of FGF21 in humans is still unclear, and the basis and consequences of increased FGF21 in metabolicpharmacological actions and physiological roles make FGF21 attractive drug candidates for treating metabolic

Keywords： FGF21     metabolism     pharmacology     physiology     clinical relevance    

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Construction, characterization and application of a genome-wide promoter library in

Ting Yuan,Yakun Guo,Junkai Dong,Tianyi Li,Tong Zhou,Kaiwen Sun,Mei Zhang,Qingyu Wu,Zhen Xie,Yizhi Cai,Limin Cao,Junbiao Dai

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 1,   Pages 107-116 doi: 10.1007/s11705-017-1621-7

Abstract: Promoters are critical elements to control gene expression but could behave differently under various growth conditions. Here we report the construction of a genome-wide promoter library, in which each native promoter in was cloned upstream of a yellow fluorescent protein (YFP) reporter gene. Nine libraries were arbitrarily defined and assembled in bacteria. The resulting pools of promoters could be prepared and transformed into a yeast strain either as centromeric plasmids or integrated into a genomic locus upon enzymatic treatment. Using fluorescence activated cell sorting, we classified the yeast strains based on YFP fluorescence intensity and arbitrarily divided the entire library into 12 bins, representing weak to strong promoters. Several strong promoters were identified from the most active bins and their activities were assayed under different growth conditions. Finally, these promoters were applied to drive the expression of genes in xylose utilization to improve fermentation efficiency. Together, this library could provide a quick solution to identify and utilize desired promoters under user-defined growth conditions.

Keywords： synthetic biology     yeast     promoter activity     metabolic engineering     xylose utilization    

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Metformin and metabolic diseases: a focus on hepatic aspects

Juan Zheng,Shih-Lung Woo,Xiang Hu,Rachel Botchlett,Lulu Chen,Yuqing Huo,Chaodong Wu

Frontiers of Medicine 2015, Volume 9, Issue 2,   Pages 173-186 doi: 10.1007/s11684-015-0384-0

Abstract:

Metformin has been widely used as a first-line anti-diabetic medicine for the treatment of type 2 diabetes (T2D). As a drug that primarily targets the liver, metformin suppresses hepatic glucose production (HGP), serving as the main mechanism by which metformin improves hyperglycemia of T2D. Biochemically, metformin suppresses gluconeogenesis and stimulates glycolysis. Metformin also inhibits glycogenolysis, which is a pathway that critically contributes to elevated HGP. While generating beneficial effects on hyperglycemia, metformin also improves insulin resistance and corrects dyslipidemia in patients with T2D. These beneficial effects of metformin implicate a role for metformin in managing non-alcoholic fatty liver disease. As supported by the results from both human and animal studies, metformin improves hepatic steatosis and suppresses liver inflammation. Mechanistically, the beneficial effects of metformin on hepatic aspects are mediated through both adenosine monophosphate-activated protein kinase (AMPK)-dependent and AMPK-independent pathways. In addition, metformin is generally safe and may also benefit patients with other chronic liver diseases.

Keywords： metformin     diabetes     hepatic steatosis     inflammatory response     insulin resistance    

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denitrification system with short-term pyridine exposure: Process capability, inhibition kinetics and metabolic

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1433-3

Abstract:

• Short-term effect of the pyridine exposure on the SAD process was investigated.

Keywords： Anammox     Inhibition     Metabolic pathway     Microbial community     Pyridine     SAD    

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Water-dispersible nano-pollutions reshape microbial metabolism in type-specific manners: A metabolic

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 9, doi: 10.1007/s11783-022-1548-1

Abstract:

• Water-dispersible nano-pollutions exhibit type-specific toxic effects on E. coli.

Keywords： Nano-toxicity     Nano-plastics     Quantum dots     Microbial metabolite     Metabolic dysregulation    

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The FGF metabolic axis

Xiaokun Li

Frontiers of Medicine 2019, Volume 13, Issue 5,   Pages 511-530 doi: 10.1007/s11684-019-0711-y

Abstract: Members of the fibroblast growth factor (FGF) family play pleiotropic roles in cellular and metabolicFGF19 metabolic axis from the ileum to liver negatively controls diurnal bile acid biosynthesis.FGF21 metabolic axes play multifaceted roles in controlling the homeostasis of lipid, glucose, and energyFGF23 axes from the bone to kidney and parathyroid regulate metabolic homeostasis of phosphate, calciumThus, the term “FGF Metabolic Axis,” which distinguishes the unique pathways and functions of endocrine

Keywords： FGF19     FGF21     FGF23     FGFR     metabolism     endocrine     Klotho    

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Regulation of T cell immunity by cellular metabolism

Zhilin Hu, Qiang Zou, Bing Su

Frontiers of Medicine 2018, Volume 12, Issue 4,   Pages 463-472 doi: 10.1007/s11684-018-0668-2

Abstract: Specific metabolic programs are tightly controlled to mediate T cell immune responses, and alterationsIn this review, we will summarize the main T cell metabolic pathways and the important factors participatingin T cell metabolic programming during T cell homeostasis, differentiation, and function.

Keywords： T cell immunity     metabolic pathways     nutrient uptake     metabolic checkpoints    

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Zinc homeostasis in the metabolic syndrome and diabetes

Xiao Miao, Weixia Sun, Yaowen Fu, Lining Miao, Lu Cai

Frontiers of Medicine 2013, Volume 7, Issue 1,   Pages 31-52 doi: 10.1007/s11684-013-0251-9

Abstract: Zn dyshomeostasis always is related to certain disorders such as metabolic syndrome, diabetes and diabeticThe associations of Zn with metabolic syndrome, diabetes and diabetic complications, thus, stem fromHowever, whether there is a clear cause-and-effect relationship of Zn with metabolic syndrome, diabetesTheoretically Zn supplementation should prevent the metabolic syndrome, diabetes, and diabetic complicationstried to summarize these pieces of available information, possible mechanisms by which Zn prevents the metabolic

Keywords： zinc     zinc transporters     metallothionein     diabetes     diabetic complications     insulin resistance     antioxidant    

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Low-temperature caproate production, microbial diversity, and metabolic pathway in xylose anaerobic fermentation

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 3, doi: 10.1007/s11783-023-1637-9

Abstract:

● Converting xylose to caproate under a low temperature of 20 °C by MCF was verified.

Keywords： Xylose fermentation     Caproate     Low temperature     Bifidobacterium     FAB pathway     RBO pathway    

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Title Author Date Type Operation

New insights into different surfactants’ impacts on sludge fermentation: Focusing on the particular metabolic

Journal Article

Joint association of physical activity/screen time and diet on CVD risk factors in 10-year-old children

Clemens Drenowatz, Joseph J. Carlson, Karin A. Pfeiffer, Joey C. Eisenmann

Journal Article

Correlation of Twist upregulation and senescence bypass during the progression and metastasis of cervical

Tian Wang, Yan Li, Abidan Tuerhanjiang, Wenwen Wang, Zhangying Wu, Ming Yuan, Shixuan Wang

Journal Article

Metabolic hypertension: concept and practice

Zhiming Zhu, Peijian Wang, Shuangtao Ma

Journal Article

Beneficial metabolic activities of inflammatory cytokine interleukin 15 in obesity and type 2 diabetes

Jianping Ye

Journal Article

electron transfer and its application in dictating routes of biochemical processes associated with metabolic

Journal Article

Fibroblast growth factor 21: a novel metabolic regulator from pharmacology to physiology

Huating Li, Jing Zhang, Weiping Jia

Journal Article

Construction, characterization and application of a genome-wide promoter library in

Ting Yuan,Yakun Guo,Junkai Dong,Tianyi Li,Tong Zhou,Kaiwen Sun,Mei Zhang,Qingyu Wu,Zhen Xie,Yizhi Cai,Limin Cao,Junbiao Dai

Journal Article

Metformin and metabolic diseases: a focus on hepatic aspects

Juan Zheng,Shih-Lung Woo,Xiang Hu,Rachel Botchlett,Lulu Chen,Yuqing Huo,Chaodong Wu

Journal Article

denitrification system with short-term pyridine exposure: Process capability, inhibition kinetics and metabolic

Journal Article

Water-dispersible nano-pollutions reshape microbial metabolism in type-specific manners: A metabolic

Journal Article

The FGF metabolic axis

Xiaokun Li

Journal Article

Regulation of T cell immunity by cellular metabolism

Zhilin Hu, Qiang Zou, Bing Su

Journal Article

Zinc homeostasis in the metabolic syndrome and diabetes

Xiao Miao, Weixia Sun, Yaowen Fu, Lining Miao, Lu Cai

Journal Article

Low-temperature caproate production, microbial diversity, and metabolic pathway in xylose anaerobic fermentation

Journal Article