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  1. AU="Na, Lixin"
  2. AU=Hoeger Janine
  3. AU="George, Brian C"
  4. AU="Milanesi, Luciano"
  5. AU="Diana, Pierluigi" AU="Diana, Pierluigi"
  6. AU="Boudreau, Robert"
  7. AU="Szymanski, Kolja"
  8. AU="Kjellsson, Gustav"
  9. AU="Foerster, Bernd Uwe"
  10. AU="Wu, Hongzhuo"
  11. AU="Fleischer, Robert"
  12. AU="Di Carlo, S"
  13. AU="Rodrigue-Gervais, Ian Gaël"
  14. AU="Shayeganfar, Farzaneh"
  15. AU=Cui Jiajun

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  1. Artikel: Effects of soda water on blood lipid and metabolic profiling of urine in hyperlipidemia rats using UPLC/Triple-TOF MS.

    Han, Dan / Shi, Litian / Yu, Junjie / Na, Lixin

    Heliyon

    2023  Band 9, Heft 11, Seite(n) e21666

    Abstract: The effects of a natural soda water (Shi Han Quan, SHQ) on hyperlipidemia and the changes of urine metabolic profiling by metabolomics techniques were investigate. Thirty six Wistar rats weighing 160-200 g were divided into control group, hyperlipidemia ( ...

    Abstract The effects of a natural soda water (Shi Han Quan, SHQ) on hyperlipidemia and the changes of urine metabolic profiling by metabolomics techniques were investigate. Thirty six Wistar rats weighing 160-200 g were divided into control group, hyperlipidemia (HL) group, and hyperlipidemia + SHQ water (SHQ) group. The metabolites in urine were determined using ultra high performance liquid chromatography-triple-time of flight-mass spectrometry (UPLC/Triple-TOF MS). At the end of 1 month and 3 months, the total glyceride (TG) level was significantly lower in SHQ group compared to HL group. There was no significantly difference in total cholesterol (TC) levels in HL group compared with SHQ group. The results showed that dinking SHQ water can improve the TG, but with no effects on TC. After drinking SHQ water for 3 months, the rats in different groups could be classified into different clusters according to the metabolites in urine. Total 15 important metabolites were found and correlated with disturbance of amino acid, phospholipid, fatty acid and vitamin metabolism, which suggested the changes of metabolism in the body and possible mechanism by which SHQ improved the TG. These findings provide a new insight for the prevention and control of hyperlipidemia.
    Sprache Englisch
    Erscheinungsdatum 2023-10-28
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 2835763-2
    ISSN 2405-8440
    ISSN 2405-8440
    DOI 10.1016/j.heliyon.2023.e21666
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  2. Artikel ; Online: Protective effect of manganese treatment on insulin resistance in HepG2 hepatocytes.

    Zhang, Qingwen / Song, Shili / Jiang, Ruyue / Zhang, Jingyi / Na, Lixin

    Nutricion hospitalaria

    2023  Band 40, Heft 4, Seite(n) 746–754

    Abstract: Introduction: Objectives: manganese (Mn) is closely related to type 2 diabetes mellitus and insulin resistance (IR), but the exact mechanism is unclear. This study aimed to explore the regulatory effects and mechanism of Mn on IR using hepatocyte IR ... ...

    Titelübersetzung Efecto protector del tratamiento con manganeso sobre la resistencia a la insulina en hepatocitos HepG2.
    Abstract Introduction: Objectives: manganese (Mn) is closely related to type 2 diabetes mellitus and insulin resistance (IR), but the exact mechanism is unclear. This study aimed to explore the regulatory effects and mechanism of Mn on IR using hepatocyte IR model induced by high palmitate (PA), high glucose (HG) or insulin. Methods: HepG2 cells were exposed to PA (200 μM), HG (25 mM) or insulin (100 nM) respectively, alone or with 5 μM Mn for 24 hours. The expression of key proteins in insulin signaling pathway, intracellular glycogen content and glucose accumulation, reactive oxygen species (ROS) level and Mn superoxide dismutase (MnSOD) activity were detected. Results: compared with control group, the expression of phosphorylated protein kinase B (Akt), glycogen synthase kinase-3β (GSK-3β) and forkhead box O1 (FOXO1) in the three IR groups was declined, and this decrease was reversed by Mn. The reduction of intracellular glycogen content and increase in glucose accumulation in IR groups were also inhibited by Mn. Additionally, the production of ROS was increased in IR models, compared with normal control group, while Mn reduced the excessive production of ROS induced by PA, HG or insulin. However, Mn did not alter the activity of MnSOD in the three IR models. Conclusion: this study demonstrated that Mn treatment can improve IR in hepatocytes. The mechanism is probably by reducing the level of intracellular oxidative stress, enhancing the activity of Akt/GSK-3β/FOXO1 signal pathway, promoting glycogen synthesis, and inhibiting gluconeogenesis.
    Mesh-Begriff(e) Humans ; Insulin Resistance ; Proto-Oncogene Proteins c-akt/metabolism ; Proto-Oncogene Proteins c-akt/pharmacology ; Glycogen Synthase Kinase 3 beta/metabolism ; Glycogen Synthase Kinase 3 beta/pharmacology ; Manganese/pharmacology ; Manganese/metabolism ; Reactive Oxygen Species/metabolism ; Diabetes Mellitus, Type 2/drug therapy ; Diabetes Mellitus, Type 2/metabolism ; Hepatocytes ; Insulin/pharmacology ; Insulin/metabolism ; Glucose/pharmacology ; Glycogen/metabolism
    Chemische Substanzen Proto-Oncogene Proteins c-akt (EC 2.7.11.1) ; Glycogen Synthase Kinase 3 beta (EC 2.7.11.1) ; Manganese (42Z2K6ZL8P) ; Reactive Oxygen Species ; Insulin ; Glucose (IY9XDZ35W2) ; Glycogen (9005-79-2)
    Sprache Englisch
    Erscheinungsdatum 2023-07-06
    Erscheinungsland Spain
    Dokumenttyp Journal Article
    ZDB-ID 1481223-x
    ISSN 1699-5198 ; 0212-1611
    ISSN (online) 1699-5198
    ISSN 0212-1611
    DOI 10.20960/nh.04521
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  3. Artikel: Retraction Note to: Roles of the PI3K/AKT/mTOR signalling pathways in neurodegenerative diseases and tumours.

    Xu, Fei / Na, Lixin / Li, Yanfei / Chen, Linjun

    Cell & bioscience

    2021  Band 11, Heft 1, Seite(n) 157

    Sprache Englisch
    Erscheinungsdatum 2021-08-06
    Erscheinungsland England
    Dokumenttyp Retraction of Publication
    ZDB-ID 2593367-X
    ISSN 2045-3701
    ISSN 2045-3701
    DOI 10.1186/s13578-021-00667-5
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  4. Artikel ; Online: Vitamin D deficiency in early life regulates gut microbiome composition and leads to impaired glucose tolerance in adult and offspring rats.

    Liu, Jing / Liu, Junyi / Zhang, Jingyi / Liu, Chunyan / Qu, Chunbo / Na, Lixin

    Food & function

    2023  Band 14, Heft 12, Seite(n) 5768–5786

    Abstract: Vitamin D has been found to be involved in glucose metabolism in recent years. Its deficiency is very common, especially in children. Whether vitamin D deficiency in early life affects adult diabetes risk is unknown. In this study, a rat model of early ... ...

    Abstract Vitamin D has been found to be involved in glucose metabolism in recent years. Its deficiency is very common, especially in children. Whether vitamin D deficiency in early life affects adult diabetes risk is unknown. In this study, a rat model of early life vitamin D deficiency (F1 Early-VDD) was established by depriving it of vitamin D from the 0 to the 8th week. Further, some rats were switched to normal feeding conditions and sacrificed at the 18th week. Other rats were mated randomly to generate offspring rats (F2 Early-VDD), and F2 rats were fed under normal conditions and sacrificed at the 8th week. Serum 25(OH)D
    Mesh-Begriff(e) Rats ; Animals ; Gastrointestinal Microbiome ; Glucose Intolerance ; Vitamin D Deficiency/metabolism ; Vitamin D/metabolism ; Vitamins
    Chemische Substanzen Vitamin D (1406-16-2) ; Vitamins
    Sprache Englisch
    Erscheinungsdatum 2023-06-19
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 2612033-1
    ISSN 2042-650X ; 2042-6496
    ISSN (online) 2042-650X
    ISSN 2042-6496
    DOI 10.1039/d3fo00503h
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  5. Artikel ; Online: Geographic location and ethnicity comprehensively influenced vitamin D status in college students: a cross-section study from China.

    Luo, Yingyi / Qu, Chunbo / Zhang, Rui / Zhang, Jingyi / Han, Dan / Na, Lixin

    Journal of health, population, and nutrition

    2023  Band 42, Heft 1, Seite(n) 145

    Abstract: Background: Vitamin D plays an important role in the health of adolescents, whereas vitamin D status of Chinese college students was seldom studied in China. To explore the vitamin D status and its relationship with ethnicity and geographic location in ... ...

    Abstract Background: Vitamin D plays an important role in the health of adolescents, whereas vitamin D status of Chinese college students was seldom studied in China. To explore the vitamin D status and its relationship with ethnicity and geographic location in Chinese college students.
    Methods: The freshmen were taken a physical examination by trained medical personnel after they reported to university. Demographic information including age, gender, ethnicity, region of original residence was collected using a questionnaire survey. Serum 25(OH)D
    Results: Totally 3220 freshmen who came from 26 provinces, autonomous districts or municipalities were recruited, with a mean age of 18.75 ± 1.18 years and 70.2% of them were female. The mean serum 25(OH)D
    Conclusions: Vitamin D deficiency is an important health problem in Chinese college students. Sunlight activities, dietary and life-style intervention for college students according to geographic location and ethnicities should be considered.
    Mesh-Begriff(e) Adolescent ; Humans ; Female ; Young Adult ; Adult ; Male ; Vitamin D ; Ethnicity ; Vitamin D Deficiency/epidemiology ; Diet ; China/epidemiology
    Chemische Substanzen Vitamin D (1406-16-2)
    Sprache Englisch
    Erscheinungsdatum 2023-12-20
    Erscheinungsland Bangladesh
    Dokumenttyp Journal Article
    ZDB-ID 2025045-9
    ISSN 2072-1315 ; 1606-0997
    ISSN (online) 2072-1315
    ISSN 1606-0997
    DOI 10.1186/s41043-023-00488-x
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  6. Artikel: Roles of Epigenetic Modifications in the Differentiation and Function of Pancreatic β-Cells.

    Xu, Fei / Liu, Jing / Na, Lixin / Chen, Linjun

    Publikation ZURÜCKGEZOGEN

    Frontiers in cell and developmental biology

    2020  Band 8, Seite(n) 748

    Abstract: Diabetes, a metabolic disease with multiple causes characterized by high blood sugar, has become a public health problem. Hyperglycaemia is caused by deficiencies in insulin secretion, impairment of insulin function, or both. The insulin secreted by ... ...

    Abstract Diabetes, a metabolic disease with multiple causes characterized by high blood sugar, has become a public health problem. Hyperglycaemia is caused by deficiencies in insulin secretion, impairment of insulin function, or both. The insulin secreted by pancreatic β cells is the only hormone in the body that lowers blood glucose levels and plays vital roles in maintaining glucose homeostasis. Therefore, investigation of the molecular mechanisms of pancreatic β cell differentiation and function is necessary to elucidate the processes involved in the onset of diabetes. Although numerous studies have shown that transcriptional regulation is essential for the differentiation and function of pancreatic β cells, increasing evidence indicates that epigenetic mechanisms participate in controlling the fate and regulation of these cells. Epigenetics involves heritable alterations in gene expression caused by DNA methylation, histone modification and non-coding RNA activity that does not result in DNA nucleotide sequence alterations. Recent research has revealed that a variety of epigenetic modifications play an important role in the development of diabetes. Here, we review the mechanisms by which epigenetic regulation affects β cell differentiation and function.
    Sprache Englisch
    Erscheinungsdatum 2020-08-28
    Erscheinungsland Switzerland
    Dokumenttyp Systematic Review ; Retracted Publication
    ZDB-ID 2737824-X
    ISSN 2296-634X
    ISSN 2296-634X
    DOI 10.3389/fcell.2020.00748
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  7. Artikel: Roles of the PI3K/AKT/mTOR signalling pathways in neurodegenerative diseases and tumours.

    Xu, Fei / Na, Lixin / Li, Yanfei / Chen, Linjun

    Publikation ZURÜCKGEZOGEN

    Cell & bioscience

    2020  Band 10, Heft 1, Seite(n) 54

    Abstract: The PI3 K/AKT/mTOR signalling pathway plays an important role in the regulation of signal transduction and biological processes such as cell proliferation, apoptosis, metabolism and angiogenesis. Compared with those of other signalling pathways, the ... ...

    Abstract The PI3 K/AKT/mTOR signalling pathway plays an important role in the regulation of signal transduction and biological processes such as cell proliferation, apoptosis, metabolism and angiogenesis. Compared with those of other signalling pathways, the components of the PI3K/AKT/mTOR signalling pathway are complicated. The regulatory mechanisms and biological functions of the PI3K/AKT/mTOR signalling pathway are important in many human diseases, including ischaemic brain injury, neurodegenerative diseases, and tumours. PI3K/AKT/mTOR signalling pathway inhibitors include single-component and dual inhibitors. Numerous PI3K inhibitors have exhibited good results in preclinical studies, and some have been clinically tested in haematologic malignancies and solid tumours. In this review, we briefly summarize the results of research on the PI3K/AKT/mTOR pathway and discuss the structural composition, activation, communication processes, regulatory mechanisms and biological functions of the PI3K/AKT/mTOR signalling pathway in the pathogenesis of neurodegenerative diseases and tumours.
    Sprache Englisch
    Erscheinungsdatum 2020-04-01
    Erscheinungsland England
    Dokumenttyp Journal Article ; Review ; Retracted Publication
    ZDB-ID 2593367-X
    ISSN 2045-3701
    ISSN 2045-3701
    DOI 10.1186/s13578-020-00416-0
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  8. Artikel ; Online: Vitamin D status in children and its association with glucose metabolism in northern China: a combination of a cross-sectional and retrospective study.

    Liu, Junyi / Fu, Liqun / Jin, Shanshan / Jia, Yubing / Zhang, Jingyi / Sun, Changhao / Na, Lixin

    BMJ open

    2022  Band 12, Heft 11, Seite(n) e061146

    Abstract: Objectives: This study aimed to explore the vitamin D status of children in northern China and the association between vitamin D and glucose metabolism.: Design: Cross-sectional study was conducted among child participants and retrospective study ... ...

    Abstract Objectives: This study aimed to explore the vitamin D status of children in northern China and the association between vitamin D and glucose metabolism.
    Design: Cross-sectional study was conducted among child participants and retrospective study designs were conducted among adult participants.
    Setting and participants: Both studies were recruited from Harbin, 326 children were included in children's study, 8469 adults were included in adult study.
    Primary and secondary outcome measures: Physical examination, lifestyle and dietary habit data were recorded in all the participants. Serum insulin, glucose, 25(OH)D
    Result: In the children's study, only 10.7% of participants were vitamin D sufficient (≥30 ng/mL). Inverse correlations between serum 25(OH)D
    Conclusion: Our findings suggest that vitamin D deficiency is widespread in northern China. Vitamin D deficiency in childhood was associated with IR and increased the risk of type 2 diabetes in male adults.
    Mesh-Begriff(e) Adult ; Child ; Female ; Male ; Humans ; Vitamin D ; Cross-Sectional Studies ; Retrospective Studies ; Insulin Resistance ; Diabetes Mellitus, Type 2/epidemiology ; Vitamins ; Vitamin D Deficiency/complications ; Vitamin D Deficiency/epidemiology ; Rickets ; Insulin ; Glucose ; China/epidemiology
    Chemische Substanzen Vitamin D (1406-16-2) ; Vitamins ; Insulin ; Glucose (IY9XDZ35W2)
    Sprache Englisch
    Erscheinungsdatum 2022-11-29
    Erscheinungsland England
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2599832-8
    ISSN 2044-6055 ; 2044-6055
    ISSN (online) 2044-6055
    ISSN 2044-6055
    DOI 10.1136/bmjopen-2022-061146
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  9. Artikel ; Online: Diet, physical activity, and UV protection comprehensively influenced vitamin D status in college students: a cross-section study from China.

    Luo, Yingyi / Qu, Chunbo / Zhang, Rui / Zhang, Jingyi / Han, Dan / Zhang, Qingwen / Li, Jiaxing / Na, Lixin

    Journal of health, population, and nutrition

    2023  Band 42, Heft 1, Seite(n) 73

    Abstract: Background: Vitamin D deficiency is one of the most prevalent health problems worldwide in all age groups, whereas vitamin D status of Chinese college students was seldom studied in China. The purpose of this study was to explore the vitamin D status in ...

    Abstract Background: Vitamin D deficiency is one of the most prevalent health problems worldwide in all age groups, whereas vitamin D status of Chinese college students was seldom studied in China. The purpose of this study was to explore the vitamin D status in Chinese college freshmen and its influencing factors, providing evidence for nutrition strategy application.
    Methods: Information including demographic status, diet habit, physical activity, and ultraviolet ray (UV) protection was collected by online questionnaire. Serum 25(OH)D
    Results: Totally 1667 freshmen from 26 provinces, autonomous districts or municipalities, were recruited, with a mean age of 18.6 ± 0.9 years. The mean serum 25(OH)D
    Conclusions: Vitamin D deficiency is very common in Chinese college students. Milk and yogurt intake and outdoor activity should be encouraged while candy intake should be limited for preventing vitamin D deficiency. Public health policies should focus on these changeable lifestyles and consider well-balanced guidelines on UV protection and vitamin D supplementation.
    Mesh-Begriff(e) Humans ; Adolescent ; Young Adult ; Adult ; Vitamin D ; Diet ; Vitamin D Deficiency/epidemiology ; Vitamin D Deficiency/prevention & control ; Exercise ; Students ; Dietary Supplements
    Chemische Substanzen Vitamin D (1406-16-2)
    Sprache Englisch
    Erscheinungsdatum 2023-07-26
    Erscheinungsland Bangladesh
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2025045-9
    ISSN 2072-1315 ; 1606-0997
    ISSN (online) 2072-1315
    ISSN 1606-0997
    DOI 10.1186/s41043-023-00421-2
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  10. Artikel: The association of dietary flavonoids, magnesium and their interactions with the metabolic syndrome in Chinese adults: a prospective cohort study

    Jin, Shanshan / Liu, Junyi / Jia, Yubing / Han, Tianshu / Zhao, Xiujuan / Sun, Changhao / Na, Lixin

    British journal of nutrition. 2021 Sept. 28, v. 126, no. 6

    2021  

    Abstract: The aim was to systematically analyse the association of the specific flavonoids, Mg and their interactions from different food sources with the metabolic syndrome (MetS) and its components in a cohort study. A total of 6417 participants aged 20 to 74 ... ...

    Abstract The aim was to systematically analyse the association of the specific flavonoids, Mg and their interactions from different food sources with the metabolic syndrome (MetS) and its components in a cohort study. A total of 6417 participants aged 20 to 74 years from the Harbin Cohort Study on Diet, Nutrition and Chronic Non-communicable Diseases were included. Multivariate logistic regression analyses, forest plot and restricted cubic spline were performed in the study. After a 5·3-year follow-up, 1283 incident cases of the MetS were reported. Those with a higher total flavonoid intake had a lower risk of the MetS (fourth v. first quartile, relative risk (RR) 0·58; 95 % CI 0·37, 0·93; P = 0·024) and central obesity (RR 0·56; 95 % CI 0·33, 0·95; P = 0·032). Further analysis showed that the specific flavonoids quercetin, kaempferol, isorhamnetin, luteolin, and flavonoids from fruits, potatoes and legumes had the similar associations with risk of the MetS and central obesity (P < 0·05 for all). A higher intake of total flavonoids, quercetin and luteolin combined with a high level of Mg was more strongly associated with a lower risk of the MetS (RR 0·60; 95 % CI 0·45, 0·81 for total; RR 0·61; 95 % CI 0·45, 0·82 for quercetin; RR 0·52; 95 % CI 0·38, 0·71 for luteolin; all P fₒᵣ ᵢₙₜₑᵣₐcₜᵢₒₙ < 0·01). Dose–response effects showed an L-shaped curve between the total intake of five flavonoids and the risk of the MetS. A higher flavonoid intake is associated with a lower risk of the MetS and central obesity; their combination with Mg helps to strengthen their negative association with the MetS.
    Schlagwörter cohort studies ; diet ; isorhamnetin ; kaempferol ; luteolin ; magnesium ; meta-analysis ; metabolic syndrome ; obesity ; quercetin ; regression analysis ; relative risk
    Sprache Englisch
    Erscheinungsverlauf 2021-0928
    Umfang p. 892-902.
    Erscheinungsort Cambridge University Press
    Dokumenttyp Artikel
    ZDB-ID 280396-3
    ISSN 1475-2662 ; 0007-1145
    ISSN (online) 1475-2662
    ISSN 0007-1145
    DOI 10.1017/S0007114520004754
    Datenquelle NAL Katalog (AGRICOLA)

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