Browsing by Author "Liu, Jie"

Now showing 1 - 6 of 6
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    Author Correction: Magnesium intake and mortality due to liver diseases: Results from the Third National Health and Nutrition Examination Survey Cohort
    (Springer Nature, 2019-05-01) Wu, Lijun; Zhu, Xiangzhu; Fan, Lei; Kabagambe, Edmond K.; Song, Yiqing; Tao, Menghua; Zhong, Xiaosong; Hou, Lifang; Shrubsole, Martha J.; Liu, Jie; Dai, Qi; Epidemiology, School of Public Health
    A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has been fixed in the paper.
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    Author Correction: α-Galactosylceramide and its analog OCH differentially affect the pathogenesis of ISO-induced cardiac injury in mice
    (Springer Nature, 2022) Chen, Xin; Liu, Jie; Liu, Jie; Wang, Wen-Jia; Lai, Wen-Jing; Li, Shu-Hui; Deng, Ya-Fei; Zhou, Jian-Zhi; Yang, Sheng-Qian; Liu, Ying; Shou, Wei-Nian; Cao, Da-Yan; Li, Xiao-Hui; Pediatrics, School of Medicine
    This corrects the article "α-Galactosylceramide and its analog OCH differentially affect the pathogenesis of ISO-induced cardiac injury in mice" in volume 41 on page 1416.
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    Intakes of magnesium, calcium and risk of fatty liver disease and prediabetes
    (Cambridge, 2018-08) Li, Wenshuai; Zhu, Xiangzhu; Song, Yiqing; Fan, Lei; Wu, Lijun; Kabagambe, Edmond; Hou, Lifang; Shrubsole, Martha; Liu, Jie; Dai, Qi; Epidemiology, School of Public Health
    Objective Obesity and insulin resistance play important roles in the pathogenesis of non-alcoholic fatty liver disease (NAFLD). Mg intake is linked to a reduced risk of metabolic syndrome and insulin resistance; people with NAFLD or alcoholic liver disease are at high risk of Mg deficiency. The present study aimed to investigate whether Mg and Ca intakes were associated with risk of fatty liver disease and prediabetes by alcohol drinking status. Design We analysed the association between Ca or Mg intake and fatty liver disease, prediabetes or both prediabetes and fatty liver disease in cross-sectional analyses. Setting Third National Health and Nutrition Examination Survey (NHANES III) follow-up cohort of US adults. Subjects Nationally representative sample of US adults in NHANES (n 13 489). Results After adjusting for potential confounders, Mg intake was associated with approximately 30 % reduced odds of fatty liver disease and prediabetes, comparing the highest intake quartile v. the lowest. Mg intake may only be related to reduced odds of fatty liver disease and prediabetes in those whose Ca intake is less than 1200 mg/d. Mg intake may also only be associated with reduced odds of fatty liver disease among alcohol drinkers. Conclusions The study suggests that high intake of Mg may be associated with reduced risks of fatty liver disease and prediabetes. Further large studies, particularly prospective cohort studies, are warranted to confirm the findings.
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    Magnesium intake and mortality due to liver diseases: Results from the Third National Health and Nutrition Examination Survey Cohort
    (Nature Publishing group, 2017-12-20) Wu, Lijun; Zhu, Xiangzhu; Fan, Lei; Kabagambe, Edmond K.; Song, Yiqing; Tao, Menghua; Zhong, Xiaosong; Hou, Lifang; Shrubsole, Martha J.; Liu, Jie; Dai, Qi; Epidemiology, School of Public Health
    People with fatty liver disease are at high risk of magnesium deficiency. Meanwhile, low magnesium status is linked to both chronic inflammation and insulin resistance. However, no study has investigated the association between intake of magnesium and risk of mortality due to liver diseases. We evaluated the association between total magnesium intake and mortality due to liver diseases in the Third National Health and Nutrition Examination Study (NHANES III) cohort, which included 13,504 participants who completed liver ultrasound examination for hepatic steatosis. Overall magnesium intake was associated with a reduced risk of mortality due to liver disease at borderline significance (P = 0.05). In fully-adjusted analyses, every 100 mg increase in intake of magnesium was associated with a 49% reduction in the risk for mortality due to liver diseases. Although interactions between magnesium intake and alcohol use and hepatic steatosis at baseline were not significant (P > 0.05), inverse associations between magnesium intake and liver disease mortality were stronger among alcohol drinkers and those with hepatic steatosis. Our findings suggest higher intakes of magnesium may be associated with a reduced risk of mortality due to liver disease particularly among alcohol drinkers and those with hepatic steatosis. Further studies are warranted to confirm the findings.
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    PET of Brain Prion Protein Amyloid in Gerstmann–Sträussler–Scheinker Disease
    (Wiley, 2010-03) Kepe, Vladimir; Ghetti, Bernardino; Farlow, Martin R.; Bresjanac, Mara; Miller, Karen; Huang, Sung-Cheng; Wong, Koon-Pong; Murrell, Jill R.; Piccardo, Pedro; Epperson, Francine; Repovš, Grega; Smid, Lojze M.; Petrič, Andrej; Siddarth, Prabha; Liu, Jie; Satyamurthy, Nagichettiar; Small, Gary W.; Barrio, Jorge R.; Pathology and Laboratory Medicine, School of Medicine
    In vivo amyloid PET imaging was carried out on six symptomatic and asymptomatic carriers of PRNP mutations associated with the Gerstmann-Sträussler-Scheinker (GSS) disease, a rare familial neurodegenerative brain disorder demonstrating prion amyloid neuropathology, using 2-(1-{6-[(2-[F-18]fluoroethyl)(methyl)amino]-2-naphthyl}ethylidene)malononitrile ([F-18]FDDNP). 2-Deoxy-2-[F-18]fluoro-d-glucose PET ([F-18]FDG) and magnetic resonance imaging (MRI) scans were also performed in each subject. Increased [F-18]FDDNP binding was detectable in cerebellum, neocortex and subcortical areas of all symptomatic gene carriers in close association with the experienced clinical symptoms. Parallel glucose metabolism ([F-18]FDG) reduction was observed in neocortex, basal ganglia and/or thalamus, which supports the close relationship between [F-18]FDDNP binding and neuronal dysfunction. Two asymptomatic gene carriers displayed no cortical [F-18]FDDNP binding, yet progressive [F-18]FDDNP retention in caudate nucleus and thalamus was seen at 1- and 2-year follow-up in the older asymptomatic subject. In vitro FDDNP labeling experiments on brain tissue specimens from deceased GSS subjects not participating in the in vivo studies indicated that in vivo accumulation of [F-18]FDDNP in subcortical structures, neocortices and cerebellum closely related to the distribution of prion protein pathology. These results demonstrate the feasibility of detecting prion protein accumulation in living patients with [F-18]FDDNP PET, and suggest an opportunity for its application to follow disease progression and monitor therapeutic interventions.
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    α-Galactosylceramide and its analog OCH differentially affect the pathogenesis of ISO-induced cardiac injury in mice
    (Springer Nature, 2020-11) Chen, Xin; Liu, Jie; Liu, Jie; Wang, Wen-Jia; Lai, Wen-Jing; Li, Shu-Hui; Deng, Ya-Fei; Zhou, Jian-Zhi; Yang, Sheng-Qian; Liu, Ying; Shou, Wei-Nian; Cao, Da-Yan; Li, Xiao-Hui; Pediatrics, School of Medicine
    Immunotherapies for cancers may cause severe and life-threatening cardiotoxicities. The underlying mechanisms are complex and largely elusive. Currently, there are several ongoing clinical trials based on the use of activated invariant natural killer T (iNKT) cells. The potential cardiotoxicity commonly associated with this particular immunotherapy has yet been carefully evaluated. The present study aims to determine the effect of activated iNKT cells on normal and β-adrenergic agonist (isoproterenol, ISO)-stimulated hearts. Mice were treated with iNKT stimulants, α-galactosylceramide (αGC) or its analog OCH, respectively, to determine their effect on ISO-induced cardiac injury. We showed that administration of αGC (activating both T helper type 1 (Th1)- and T helper type 2 (Th2)-liked iNKT cells) significantly accelerated the progressive cardiac injury, leading to enhanced cardiac hypertrophy and cardiac fibrosis with prominent increases in collagen deposition and TGF-β1, IL-6, and alpha smooth muscle actin expression. In contrast to αGC, OCH (mainly activating Th2-liked iNKT cells) significantly attenuated the progression of cardiac injury and cardiac inflammation induced by repeated infusion of ISO. Flow cytometry analysis revealed that αGC promoted inflammatory macrophage infiltration in the heart, while OCH was able to restrain the infiltration. In vitro coculture of αGC- or OCH-pretreated primary peritoneal macrophages with primary cardiac fibroblasts confirmed the profibrotic effect of αGC and the antifibrotic effect of OCH. Our results demonstrate that activating both Th1- and Th2-liked iNKT cells is cardiotoxic, while activating Th2-liked iNKT cells is likely cardiac protective, which has implied key differences among subpopulations of iNKT cells in their response to cardiac pathological stimulation.