Lipids in Health and Disease最新文献

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A low-fat amino acid diet reverses intestinal failure and shows good growth trends in five infants with diacylglycerol transferase 1 (DGAT1) deficiency: a prospective cohort study. 一项前瞻性队列研究:低脂氨基酸饮食可逆转五名二酰甘油转移酶 1 (DGAT1) 缺乏症婴儿的肠道功能衰竭,并显示出良好的生长趋势。
IF 3.9 2区 医学
Lipids in Health and Disease Pub Date : 2024-11-15 DOI: 10.1186/s12944-024-02348-x
Yuanyuan Zheng, Yongzhen Li, Cuifang Zheng, Lin Yang, Chongfan Zhang, Ying Huang, Yuhuan Wang, Tian Qian
{"title":"A low-fat amino acid diet reverses intestinal failure and shows good growth trends in five infants with diacylglycerol transferase 1 (DGAT1) deficiency: a prospective cohort study.","authors":"Yuanyuan Zheng, Yongzhen Li, Cuifang Zheng, Lin Yang, Chongfan Zhang, Ying Huang, Yuhuan Wang, Tian Qian","doi":"10.1186/s12944-024-02348-x","DOIUrl":"10.1186/s12944-024-02348-x","url":null,"abstract":"<p><strong>Background: </strong>Congenital diarrheas and enteropathies (CODEs) caused by diacylglycerol transferase 1 (DGAT1) mutations often cause disease within 2 weeks after birth. If not treated properly, the disease can be life-threatening; therefore, early diagnosis and rational treatment strategies are essential. This study was conducted to improve the understanding of congenital diarrhea caused by DGAT1 deficiency.</p><p><strong>Methods: </strong>Clinical data from five congenital diarrhea infant cases caused by DGAT1 deficiency were analyzed. Infants were prospectively provided with a nutritional intervention with a low-fat amino acid formula for special medical purposes (FSMP). Their gastrointestinal symptoms and nutritional complications before and after interventions were compared.</p><p><strong>Results: </strong>Due to poor weight gain and gastrointestinal symptoms after birth, infants were treated by our clinical nutritionist. Genetic testing confirmed a compound heterozygous mutation in DGAT1. Neither hydrolyzed nor high-medium chain triglyceride (MCT) formula significantly alleviated diarrheal symptoms; however, a low-fat amino acid diet rapidly relieved symptoms and significantly improved nutritional status, with infants showing better tolerance to dietary fat content with age.</p><p><strong>Conclusions: </strong>Infants with DGAT1 deficiency can be diagnosed by genetic testing. A low-fat amino acid FSMP formula and diet can quickly relieve diarrhea, vomiting, and other symptoms, and also improve infant growth and development.</p><p><strong>Trial registration: </strong>Ethical approval was obtained from the Medical Ethics Committee of the Children's Hospital of Fudan University (reference code: No.(2022)405).</p>","PeriodicalId":18073,"journal":{"name":"Lipids in Health and Disease","volume":"23 1","pages":"379"},"PeriodicalIF":3.9,"publicationDate":"2024-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11566179/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142644390","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Association between serum unsaturated fatty acids levels and infertility among American women from the National Health and Nutrition Examination Survey 2013-2014. 2013-2014 年全国健康与营养调查中美国妇女血清不饱和脂肪酸水平与不孕症之间的关系。
IF 3.9 2区 医学
Lipids in Health and Disease Pub Date : 2024-11-15 DOI: 10.1186/s12944-024-02366-9
Lifang Wang, Xue Bai, Limei Zhao, Xiaodong Li, Fangxiang Mu, Chunyan Liu, Qiong Xie
{"title":"Association between serum unsaturated fatty acids levels and infertility among American women from the National Health and Nutrition Examination Survey 2013-2014.","authors":"Lifang Wang, Xue Bai, Limei Zhao, Xiaodong Li, Fangxiang Mu, Chunyan Liu, Qiong Xie","doi":"10.1186/s12944-024-02366-9","DOIUrl":"10.1186/s12944-024-02366-9","url":null,"abstract":"<p><strong>Background: </strong>Some research indicates that unsaturated fatty acids (UFAs) in the diet could enhance reproductive outcomes in infertile women. However, other research holds different views, possibly due to differences in the conversion rates of UFAs from various foods and bioavailability in the body. Therefore, this research examined the link between serum UFAs and infertility issues.</p><p><strong>Methods: </strong>This research included reproductive-age women participating in the 2013-2014 American National Health and Nutrition Examination Survey (NHANES). Serum levels of four UFAs, including palmitoleic acid (16:1n-7), vaccenic acid (18:1n-7), oleic acid (18:1n-9), and linoleic acid (18:2n-6) were measured through gas chromatography-mass spectrometry. Infertility data was collected by affirmative responses to targeted questionnaire items. Associations between serum UFA levels and infertility were evaluated utilizing Poisson regression models and smooth curve fitting methods. Sensitivity analysis was also conducted.</p><p><strong>Results: </strong>This study included 535 women, aged between 18 and 45. Poisson regression analysis, both adjusted and unadjusted for confounders, revealed no associations between palmitoleic acid, vaccenic acid, oleic acid, or linoleic acid and female infertility (all P > 0.05). However, four UFAs all showed non-linear relationships with infertility in smooth curve fitting analysis. Sensitivity analysis confirmed the stability of the findings.</p><p><strong>Conclusion: </strong>This research established non-linear associations between serum UFAs and infertility in American women. Specifically, maintaining appropriate serum levels of these UFAs may lower infertility risk. These findings offer new insights and practical dietary recommendations for improving female fertility.</p>","PeriodicalId":18073,"journal":{"name":"Lipids in Health and Disease","volume":"23 1","pages":"377"},"PeriodicalIF":3.9,"publicationDate":"2024-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11566495/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142623227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The acyltransferase transmembrane protein 68 regulates breast cancer cell proliferation by modulating triacylglycerol metabolism. 酰基转移酶跨膜蛋白68通过调节三酰甘油代谢来调节乳腺癌细胞的增殖。
IF 3.9 2区 医学
Lipids in Health and Disease Pub Date : 2024-11-15 DOI: 10.1186/s12944-024-02369-6
Zheng Zhao, Huimin Pang, Qing Yu, Fansi Zeng, Xiaohong He, Quan Sun, Pingan Chang
{"title":"The acyltransferase transmembrane protein 68 regulates breast cancer cell proliferation by modulating triacylglycerol metabolism.","authors":"Zheng Zhao, Huimin Pang, Qing Yu, Fansi Zeng, Xiaohong He, Quan Sun, Pingan Chang","doi":"10.1186/s12944-024-02369-6","DOIUrl":"10.1186/s12944-024-02369-6","url":null,"abstract":"<p><strong>Background: </strong>Cellular carcinogenesis is often marked by the accumulation of lipid droplets (LDs) due to reprogrammed lipid metabolism. LDs are dynamic organelles that primarily store intracellular triacylglycerol (TAG) and cholesteryl esters (CEs). Transmembrane protein 68 (TMEM68), a potential modifier of human breast cancer risk and outcomes, functions as a diacylglycerol acyltransferase, synthesizing TAG. However, the specific roles of TMEM68 in breast cancer cells remain unclear.</p><p><strong>Methods: </strong>Gene expression profiling interactive analysis and survival analysis were conducted. TMEM68 was overexpressed or knockdown in breast cancer cells to assess its impact on cell proliferation, migration and invasion. Targeted quantitative lipidomic analysis and quantitative polymerase chain reaction were used to profile lipid alterations and examine gene expression related to lipid metabolism following changes in TMEM68 levels.</p><p><strong>Results: </strong>TMEM68 gene was upregulated in breast cancer patients and higher TMEM68 levels were associated with poorer survival outcomes. Overexpression of TMEM68 increased breast cancer cell proliferation and invasion, whereas knockdown had minimal or no impact on reducing proliferation and invasion. Altering TMEM68 levels resulted in corresponding changes in TAG levels and cytoplasmic LDs, with overexpression increasing both and knockdown decreasing them. Lipidomic analysis revealed that TMEM68 regulated TAG levels and altered diacylglycerol content in breast cancer cells. Additionally, TMEM68 influenced the metabolism of glycerophospholipids, CEs and acylcarnitines. TMEM68 also modified the expression of key genes encoding enzymes related to neutral lipid metabolism, including TAG and CEs.</p><p><strong>Conclusions: </strong>TMEM68 is highly expressed in breast cancer and negatively correlated with survival. Its overexpression promotes breast cancer cell proliferation while knockdown has varied effects depending on TMEM68 levels. TMEM68 regulates intracellular TAG and LDs contents along with alterations in glycerophospholipids. These findings suggest that TMEM68 may drive breast cancer cells proliferation by modulating TAG and LD content.</p>","PeriodicalId":18073,"journal":{"name":"Lipids in Health and Disease","volume":"23 1","pages":"378"},"PeriodicalIF":3.9,"publicationDate":"2024-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11566564/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142623201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The human plasma lipidome response to exertional heat tolerance testing. 人体血浆脂质体对用力耐热试验的反应。
IF 3.9 2区 医学
Lipids in Health and Disease Pub Date : 2024-11-15 DOI: 10.1186/s12944-024-02322-7
Igor L Estevao, Josh B Kazman, Lisa M Bramer, Carrie Nicora, Ming Qiang Ren, Nyamkhishig Sambuughin, Nathalie Munoz, Young-Mo Kim, Kent Bloodsworth, Maile Richert, Justin Teeguarden, Kristin Burnum-Johnson, Patricia A Deuster, Ernesto S Nakayasu, Gina Many
{"title":"The human plasma lipidome response to exertional heat tolerance testing.","authors":"Igor L Estevao, Josh B Kazman, Lisa M Bramer, Carrie Nicora, Ming Qiang Ren, Nyamkhishig Sambuughin, Nathalie Munoz, Young-Mo Kim, Kent Bloodsworth, Maile Richert, Justin Teeguarden, Kristin Burnum-Johnson, Patricia A Deuster, Ernesto S Nakayasu, Gina Many","doi":"10.1186/s12944-024-02322-7","DOIUrl":"10.1186/s12944-024-02322-7","url":null,"abstract":"<p><strong>Background: </strong>The year of 2023 displayed the highest average global temperatures since it has been recorded-the duration and severity of extreme heat are projected to increase. Rising global temperatures represent a major public health threat, especially to occupations exposed to hot environments, such as construction and agricultural workers, and first responders. Despite efforts of the scientific community, there is still a need to characterize the pathophysiological processes leading to heat related illness and develop biomarkers that can predict its onset.</p><p><strong>Methods: </strong>Liquid chromatography-tandem mass spectrometry (LC-MS/MS)-based lipidomics analysis was performed on plasma from male and female subjects who underwent exertional heat tolerance testing (HTT), consisting of a 2-h treadmill walk at 5 km/h with 2.0% incline at a controlled temperature of 40ºC. From HTT, heat tolerance was calculated using the physiological strain index (PSI).</p><p><strong>Results: </strong>Nearly half of all 995 detected lipids from 27 classes were responsive to HTT. Lipid classes related to substrate utilization were predominantly affected by HTT, with a downregulation of triacylglycerols and upregulation of free fatty acids and acyl-carnitines (CARs). Even chain CAR 4:0, 14:0 and 16:1, suggested by-products of incomplete beta oxidation, and diacylglycerols displayed the highest correlation to PSI. PSI did not correlate with plasma lactate levels, suggesting that correlations between even chain CARs and PSI are related to metabolic efficiency versus physical exertion.</p><p><strong>Conclusions: </strong>Overall, HTT displays a strong impact on the human plasma lipidome and lipid metabolic inefficiencies may underlie reduced heat tolerance.</p>","PeriodicalId":18073,"journal":{"name":"Lipids in Health and Disease","volume":"23 1","pages":"380"},"PeriodicalIF":3.9,"publicationDate":"2024-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11566608/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142644392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Therapeutic potential of β-hydroxybutyrate in the management of pancreatic neoplasms: exploring novel diagnostic and treatment strategies. β-羟丁酸在治疗胰腺肿瘤方面的治疗潜力:探索新型诊断和治疗策略。
IF 3.9 2区 医学
Lipids in Health and Disease Pub Date : 2024-11-14 DOI: 10.1186/s12944-024-02368-7
Mohammad Amin Vaezi, Samira Nekoufar, Ali Karami Robati, Vahid Salimi, Masoumeh Tavakoli-Yaraki
{"title":"Therapeutic potential of β-hydroxybutyrate in the management of pancreatic neoplasms: exploring novel diagnostic and treatment strategies.","authors":"Mohammad Amin Vaezi, Samira Nekoufar, Ali Karami Robati, Vahid Salimi, Masoumeh Tavakoli-Yaraki","doi":"10.1186/s12944-024-02368-7","DOIUrl":"10.1186/s12944-024-02368-7","url":null,"abstract":"<p><p>Pancreatic neoplasm, a highly aggressive and often fatal cancer, poses challenges due to late detection and nonspecific symptoms. Therefore, both early diagnosis and appropriate therapeutic approaches are necessary to augment the condition of these patients. Cancer cells undergo metabolic deregulation, which enables their proliferation, survival, and invasion. As a result, it is crucial to focus on the metabolic pathways in prevalent cancers and explore treatment strategies that target these pathways to control tumor growth effectively. This is particularly relevant in cancers like pancreatic cancer, which undergo numerous metabolic alterations. The ketogenic regimen, characterized by low carbohydrate and protein contents and high-fat sources, does not involve caloric restriction. This allows for the induction of ketogenesis and an increase in ketone bodies, while insulin and glucose levels remain low even after meals. This unique metabolic state may influence the tumor microenvironment. Given the lack of unanimous agreement on the precise role and mechanism of the ketogenic diet, this review aims to clarify the diagnostic value and accuracy of ketone bodies in various types of pancreatic tumors and explore the potential anti-cancer effects of the ketogenic diet when used alone or in conjunction with chemotherapy, also to determine the potential of the ketogenic diet to be used as adjuvant therapy. The outcomes of this study are instrumental in enhancing our understanding of the benefits and drawbacks associated with employing this diet for the management and diagnosis of pancreatic cancer.</p>","PeriodicalId":18073,"journal":{"name":"Lipids in Health and Disease","volume":"23 1","pages":"376"},"PeriodicalIF":3.9,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11562866/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142623205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Factors associated with lipid lowering therapy in the multi-ethnic study of atherosclerosis. 多种族动脉粥样硬化研究中与降脂治疗相关的因素。
IF 3.9 2区 医学
Lipids in Health and Disease Pub Date : 2024-11-14 DOI: 10.1186/s12944-024-02363-y
Jing Cao, Weihua Guan, Sarah O Nomura, Harpreet S Bhatia, Parveen K Garg, Michael Y Tsai
{"title":"Factors associated with lipid lowering therapy in the multi-ethnic study of atherosclerosis.","authors":"Jing Cao, Weihua Guan, Sarah O Nomura, Harpreet S Bhatia, Parveen K Garg, Michael Y Tsai","doi":"10.1186/s12944-024-02363-y","DOIUrl":"10.1186/s12944-024-02363-y","url":null,"abstract":"<p><strong>Background: </strong>Lipid-lowering therapy (LLT) plays a central role in managing atherosclerotic cardiovascular disease (ASCVD) risk, but its underuse is reported in over 40% of the qualified population in the United States. Studies on factors, particularly actionable factors associated with guideline-directed LLT are limited.</p><p><strong>Methods: </strong>This study evaluated participants from the Multi-Ethnic Study of Atherosclerosis (MESA) on their qualification for LLT at exam 5 (2010-2012) according to the 2013 American College of Cardiology (ACC)/American Heart Association (AHA) guideline on cholesterol management. Participants were categorized as on-LLT or off-LLT at the following exam (2016-2018). Multi-variable relative risk (RR) models were used to analyze between LLT usage and factors prior to 2013, including age, gender, race/ethnicity, education level and medical insurance, income, smoking, body mass index (BMI), diabetes, hypertension, and presence of coronary artery calcium (CAC).</p><p><strong>Results: </strong>Among the 2114 participants qualified for LLT at exam 5 with an average age of 70.7, 1,129 (53.4%) were on LLT while 985 (46.6%) were off LLT at exam 6. Black participants were less likely to be on LLT compared to the reference white participants (RR 0.80, 95% confidence interval CI 0.71-0.90). Higher BMI showed borderline significant association with LLT. Comorbidities of diabetes and hypertension were positively associated with LLT use (RR 1.39 and 1.23, 95% CI 1.27-1.52 and 1.10-1.36, respectively). CAC score > 0 as an indicator of subclinical ASCVD was strongly associated with LLT too, independent of other demographic or comorbidity factors (RR 1.38, 95% CI 1.21-1.56).</p><p><strong>Conclusions: </strong>This study identifies key factors influencing LLT use among MESA participants. Black participants were less likely to be on LLT, highlighting healthcare disparities. CAC presence was strongly associated with LLT use, suggesting that CAC measurement could be an actionable factor to improve adherence to LLT guidelines.</p>","PeriodicalId":18073,"journal":{"name":"Lipids in Health and Disease","volume":"23 1","pages":"375"},"PeriodicalIF":3.9,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11562597/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142623233","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Association between body roundness index and psoriasis among US adults: a nationwide population-based study. 美国成年人体圆指数与银屑病之间的关系:一项基于全国人口的研究。
IF 3.9 2区 医学
Lipids in Health and Disease Pub Date : 2024-11-13 DOI: 10.1186/s12944-024-02365-w
Genlong Bai, Yuting Peng, Qian Liu, Xinyi Shao, Yuan Zhan, Aijun Chen, Jingbo Zhang
{"title":"Association between body roundness index and psoriasis among US adults: a nationwide population-based study.","authors":"Genlong Bai, Yuting Peng, Qian Liu, Xinyi Shao, Yuan Zhan, Aijun Chen, Jingbo Zhang","doi":"10.1186/s12944-024-02365-w","DOIUrl":"10.1186/s12944-024-02365-w","url":null,"abstract":"<p><strong>Background: </strong>In clinical practice, psoriasis is a prevalent chronic inflammatory cutaneous disease featured with the development of red plaque with silvery scales, which considerably affects cutaneous health and quality of life of those afflicted.</p><p><strong>Objective: </strong>This research aimed to examine the association between the body roundness index (BRI) and psoriasis, using data sourced from the National Health and Nutrition Examination Survey (NHANES).</p><p><strong>Methods: </strong>Our study used a cross-sectional design, including 8,479 adults, of whom 234 were diagnosed with psoriasis. Multivariable logistic regression was used to analyze the relationship between BRI and psoriasis, with stepwise adjustments for covariables.</p><p><strong>Results: </strong>Results from multivariable logistic regression analyses indicated a significant positive relationship between BRI and the risk of developing psoriasis; specifically, after comprehensive adjustment for covariables, per 1 unit increase in BRI was linked to an 11% rise in psoriasis risk (OR = 1.11, 95% CI = 1.05-1.17). Furthermore, psoriasis patients exhibited higher average BRI compared to non-psoriasis patients and a greater prevalence of comorbidities such as hypertension and smoking.</p><p><strong>Conclusion: </strong>These findings suggest that higher BRI is positively correlated with the risk of psoriasis in the adult population in the US. BRI could potentially act as a practical anthropometric index for more accurately predicting the risk of developing psoriasis.</p>","PeriodicalId":18073,"journal":{"name":"Lipids in Health and Disease","volume":"23 1","pages":"373"},"PeriodicalIF":3.9,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11559072/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142623218","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Determination of selected oxysterol levels, oxidative stress, and macrophage activation indicators in children and adolescents with familial hypercholesterolemia. 测定家族性高胆固醇血症儿童和青少年的部分氧杂环醇水平、氧化应激和巨噬细胞活化指标。
IF 3.9 2区 医学
Lipids in Health and Disease Pub Date : 2024-11-13 DOI: 10.1186/s12944-024-02371-y
Erhan Canbay, Ebru Canda, Havva Yazıcı, Gulcin Kayan Kasıkcı, Burak Durmaz, Oznur Copur, Begüm Tahhan, Dilek Düzgün, Zeynep Elçim Koru, Ebru Sezer, Derya Aydın, Resit Erturk Levent, Sema Kalkan Ucar, Mahmut Coker, Eser Yıldırım Sozmen
{"title":"Determination of selected oxysterol levels, oxidative stress, and macrophage activation indicators in children and adolescents with familial hypercholesterolemia.","authors":"Erhan Canbay, Ebru Canda, Havva Yazıcı, Gulcin Kayan Kasıkcı, Burak Durmaz, Oznur Copur, Begüm Tahhan, Dilek Düzgün, Zeynep Elçim Koru, Ebru Sezer, Derya Aydın, Resit Erturk Levent, Sema Kalkan Ucar, Mahmut Coker, Eser Yıldırım Sozmen","doi":"10.1186/s12944-024-02371-y","DOIUrl":"10.1186/s12944-024-02371-y","url":null,"abstract":"&lt;p&gt;&lt;strong&gt;Aim: &lt;/strong&gt;Elevated levels of cholesterol in the bloodstream, also referred to as hypercholesterolemia, pose a significant risk for the onset of cardiovascular and cerebrovascular diseases. Oxysterols, cholesterol-derived oxidized compounds that form enzymatically or non-enzymatically, contribute to the development of atherosclerosis and coronary artery disease. This study aimed to examine the critical oxysterol levels in children and adolescents with hypercholesterolemia and explore the correlation between these levels, oxidative stress, and atherosclerosis progression.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Materials and methods: &lt;/strong&gt;The study included 20 patients with familial hypercholesterolemia (FH) and 20 healthy individuals aged between 6 and 18 years. Participants were categorized into children (6-9 years) and adolescents (10-18 years). Pediatric and adolescent patients were selected from among subjects with LDL-C ≥ 130 mg/dL and diagnosed with heterozygous familial hypercholesterolemia (HeFH) based on the presence of mutations in the LDL receptor (LDL-R) gene. Patients with HeFH who were receiving regular atorvastatin therapy were included in the study.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Results: &lt;/strong&gt;There were no notable differences in catalase and paraoxonase (PON1) activities among the groups. However, the patient group displayed substantially higher levels of malondialdehyde (MDA) (P = 0.0108) and superoxide dismutase (SOD) activity (P = 0.0103). Compared to the healthy control group, serum chitotriosidase (CHITO) activity (P = 0.037) and chitinase 3-like protein 1 (YKL-40) levels (P = 0.0027) were significantly elevated in the patient group. Furthermore, the carotid intima-media thickness (CIMT) measurements of the patient group were significantly greater than those of the healthy group (**P &lt; 0.0001****). The patient group exhibited significantly elevated levels of 5,6-α-epoxycholesterol, Cholestane-3β,5α,6β-triol (C-triol), and 7-ketocholesterol (7-KC), whereas 27-hydroxycholesterol (27-OHC) was significantly more abundant in the healthy group. On the other hand, while 27-OHC/Total cholesterol (Total-C) levels were significantly higher in healthy individuals, the C-Triol/Total-C ratio was significantly higher in patients. No significant differences were found between the groups in terms of 7-KC/Total-C and 5,6-α-epoxycholesterol/Total-C levels.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Conclusion: &lt;/strong&gt;This study highlights the key roles of oxysterols, oxidative stress, and macrophage activation in the development of atherosclerosis in pediatric and adolescent patients with FH. Elevated C-Triol levels in FH patients, alongside increased CIMT, point to early vascular changes despite atorvastatin therapy. In contrast, higher 27-OHC levels in healthy controls suggest differential oxysterol regulation due to cholesterol-lowering treatments in FH patients. C-Triol and 27-OHC/Total-C ratios showed potential as biomarkers to distinguish patients with FH. These findings emphasize th","PeriodicalId":18073,"journal":{"name":"Lipids in Health and Disease","volume":"23 1","pages":"374"},"PeriodicalIF":3.9,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11562613/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142623232","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Adipokines and their potential impacts on susceptibility to myocardial ischemia/reperfusion injury in diabetes. 脂肪因子及其对糖尿病患者心肌缺血/再灌注损伤易感性的潜在影响。
IF 3.9 2区 医学
Lipids in Health and Disease Pub Date : 2024-11-13 DOI: 10.1186/s12944-024-02357-w
Ronghui Han, Hemeng Huang, Jianyu Zhu, Xiaogao Jin, Yongyan Wang, Youhua Xu, Zhengyuan Xia
{"title":"Adipokines and their potential impacts on susceptibility to myocardial ischemia/reperfusion injury in diabetes.","authors":"Ronghui Han, Hemeng Huang, Jianyu Zhu, Xiaogao Jin, Yongyan Wang, Youhua Xu, Zhengyuan Xia","doi":"10.1186/s12944-024-02357-w","DOIUrl":"10.1186/s12944-024-02357-w","url":null,"abstract":"<p><p>Coronary artery disease has a high mortality rate and is a striking public health concern, affecting a substantial portion of the global population. On the early onset of myocardial ischemia, thrombolytic therapy and coronary revascularization could promptly restore the bloodstream and nutrient supply to the ischemic tissue, efficiently preserving less severely injured myocardium. However, the abrupt re-establishment of blood flow triggers the significant discharge of previously accumulated oxidative substances and inflammatory cytokines, leading to further harm referred to as ischemia/reperfusion (I/R) injury. Diabetes significantly raises the vulnerability of the heart to I/R injury due to disrupted glucose and lipid processing, impaired insulin sensitivity and metabolic signaling, and increased inflammatory responses. Numerous studies have indicated that adipokines are crucial in the etiology and pathogenesis of obesity, diabetes, hyperlipidemia, hypertension, and coronary artery disease. Adipokines such as adiponectin, adipsin, visfatin, chemerin, omentin, and apelin, which possess protective properties against inflammatory activity and insulin resistance, have been shown to confer myocardial protection in conditions such as atherosclerosis, myocardial hypertrophy, myocardial I/R injury, and diabetic complications. On the other hand, adipokines such as leptin and resistin, known for their pro-inflammatory characteristics, have been linked to elevated cardiac lipid deposition, insulin resistance, and fibrosis. Meteorin-like (metrnl) exhibits opposite effects in various pathological conditions. However, the data on adipokines in myocardial I/R, especially in diabetes, is still incomplete and controversial. This review focuses on recent research regarding the categorization and function of adipokines in the heart muscle, and the identification of different signaling pathways involved in myocardial I/R injury under diabetic conditions, aiming to facilitate the exploration of therapeutic strategies against myocardial I/R injury in diabetes.</p>","PeriodicalId":18073,"journal":{"name":"Lipids in Health and Disease","volume":"23 1","pages":"372"},"PeriodicalIF":3.9,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11558907/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142623176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Association of plasma homocysteine with cardiometabolic multimorbidity: a cross-sectional study in northwest China. 血浆同型半胱氨酸与心脏代谢多病性的关系:一项在中国西北地区进行的横断面研究。
IF 3.9 2区 医学
Lipids in Health and Disease Pub Date : 2024-11-12 DOI: 10.1186/s12944-024-02359-8
Jiangwei Qiu, Xiaolong Yang, Qingan Wang, Xiaoling Yang, Shengchao Ma, Jiaxing Zhang, Wanlu Liu, Xiaoxia Li, Kexin Chen, Kai Wang, Huiping Zhang, Yuhong Zhang, Yi Zhao, Yideng Jiang
{"title":"Association of plasma homocysteine with cardiometabolic multimorbidity: a cross-sectional study in northwest China.","authors":"Jiangwei Qiu, Xiaolong Yang, Qingan Wang, Xiaoling Yang, Shengchao Ma, Jiaxing Zhang, Wanlu Liu, Xiaoxia Li, Kexin Chen, Kai Wang, Huiping Zhang, Yuhong Zhang, Yi Zhao, Yideng Jiang","doi":"10.1186/s12944-024-02359-8","DOIUrl":"10.1186/s12944-024-02359-8","url":null,"abstract":"<p><strong>Background: </strong>Elevated homocysteine (Hcy) levels have been linked to cardiovascular disease (CVD), but their association with cardiometabolic multimorbidity (CMM) remains uncertain.</p><p><strong>Methods: </strong>Data from the baseline survey of the China Northwest Cohort-Ningxia Project (CNC-NX) were used to recruit 22,566 participants. Demographic characteristics, lifestyle factors, and laboratory exam results were collected. Logistic regression was used to evaluate the association between Hcy levels and CMM risk. Restricted cubic splines (RCS) explored potential non-linear relationships, and subgroup analyses assessed the consistency of the association across distinct groups. Sensitivity analysis accounted for cluster variability.</p><p><strong>Results: </strong>The final analysis included 18,126 participants. Higher Hcy levels were significantly associated with an increased risk of CMM (adjusted OR = 1.005, P = 0.003), with a linear relationship confirmed by RCS analysis (P for non-linearity = 0.142). There was a stronger association between Hcy-CMM in high-risk people, including elderly, males, and those with high BMI (P < 0.05). No significant association was observed between Hcy levels and more severe types of CMM.</p><p><strong>Conclusions: </strong>Elevated Hcy levels are correlated with an increased risk of CMM, warranting further investigation into the underlying mechanisms and potential interventions. Given the individual differences in the Hcy-CMM relationship, targeted comprehensive interventions for high-risk groups are necessary to reduce the risk of CMM.</p>","PeriodicalId":18073,"journal":{"name":"Lipids in Health and Disease","volume":"23 1","pages":"370"},"PeriodicalIF":3.9,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11555799/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142623230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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