发表一篇学和医学成像类SCI论文
需要多少钱?
Abstract:
BACKGROUND & AIMS:Trehalose is a disaccharide that might be used in the treatment of cardiometabolic diseases. However, trehalose consumption promotes the expansion of Clostridioides difficile ribotypes that metabolize trehalose via trehalose-6-phosphate hydrolase. Furthermore, brush border and renal trehalases can reduce the efficacy of trehalose by cleaving it into monosaccharides. We investigated whether a trehalase-resistant analogue of trehalose (lactotrehalose) has the same metabolic effects of trehalose without expanding C difficile. METHODS:We performed studies with HEK293 and Caco2 cells, primary hepatocytes from mice, and human intestinal organoids. Glucose transporters were overexpressed in HEK293 cells, and glucose tra2nsport was quantified. Primary hepatocytes were cultured with or without trehalose or lactotrehalose, and gene expression patterns were analyzed. C57B6/J mice were given oral antibiotics and trehalose or lactotrehalose in drinking water, or only water (control), followed by gavage with the virulent C difficile ribotype 027 (CD027); fecal samples were analyzed for toxins A (ToxA) or B (ToxB) by enzyme-linked immunosorbent assay. Other mice were given trehalose or lactotrehalose in drinking water for 2 days before placement on a chow or 60% fructose diet for 10 days. Liver tissues were collected and analyzed by histologic, serum biochemical, RNA sequencing, autophagic flux, and thermogenesis analyses. We quantified portal trehalose and lactotrehalose bioavailability by gas chromatography mass spectrometry. Fecal microbiomes were analyzed by 16S ribosomal RNA sequencing and principal component analyses. RESULTS:Lactotrehalose and trehalose each blocked glucose transport in HEK293 cells and induced a gene expression pattern associated with fasting in primary hepatocytes. Compared with mice on the chow diet, mice on the high-fructose diet had increased circulating cholesterol, higher ratios of liver weight-to-body weight, hepatic lipid accumulation (steatosis), and liver gene expression patterns of carbohydrate-responsive de novo lipogenesis. Mice given lactotrehalose while on the high-fructose diet did not develop any of these features and had increased whole-body caloric expenditure compared with mice given trehalose or water and fed a high-fructose diet. Livers from mice given lactotrehalose had increased transcription of genes that regulate mitochondrial energy metabolism compared with liver from mice given trehalose or controls. Lactotrehalose was bioavailable in venous and portal circulation and fecal samples. Lactotrehalose reduced fecal markers of microbial branched-chain amino acid biosynthesis and increased expression of microbial genes that regulate insulin signaling. In mice given antibiotics followed by CD027, neither lactotrehalose nor trehalose increased levels of the bacteria or its toxin in stool-in fact, trehalose reduced the abundance of CD027 in stool. Lactotrehalose and trehalose reduced markers of inflammation in rectal tissue after CD027 infection. CONCLUSIONS:Lactotrehalose is a trehalase-resistant analogue that increases metabolic parameters, compared with trehalose, without increasing the abundance or virulence of C difficile strain CD027. Trehalase-resistant trehalose analogues might be developed as next-generation fasting-mimetics for the treatment of diabetes and nonalcoholic fatty liver disease.
展开更多
最新影响因子:33.883 | 期刊ISSN:0016-5085 | CiteScore:6.95 |
出版周期:Monthly | 是否OA:YES | 出版年份:1943 |
自引率:3.70% | 研究方向:医学-胃肠肝病学 |
出版地区:UNITED STATES |
SCI期刊coverage:Science Citation Index Expanded(科学引文索引扩展)
专业编辑在线一对一答疑及时解决您的问题
Gastroenterology is the most prominent journal in the field of gastrointestinal disease. As the official journal of the American Gastroenterological Association, Gastroenterology delivers up-to-date, authoritative, clinically oriented coverage of all areas in gastroenterology. Regular features include articles by leading authorities, reports on the latest treatments for diseases, and an exclusive correspondence section. Gastroenterology is organized into the following sections to make material easy to find: Alimentary Tract; Liver, Pancreas and Biliary Tract; Case Reports; Special Reports and Reviews; and a section on Clinical Challenges which presents more in-depth information on how a diagnosis is reached. An additional feature is the Image of the Month.
胃肠病学是胃肠疾病领域最著名的期刊。作为美国胃肠病学协会的官方杂志,胃肠病学提供最新的,权威的,以临床为导向的胃肠病学的所有领域的报道。定期的特写包括由权威机构撰写的文章,关于疾病的最新治疗方法的报道,以及一个独家的通讯栏目。胃肠病学分为以下几个部分,使材料容易找到:消化道;肝脏、胰腺和胆道;病例报告;特别报告和审查;还有一个关于临床挑战的章节,提供了关于如何做出诊断的更深入的信息。另外一个特性是该月的图像。
大类(学科) | 小类(学科) | 学科排名 |
医学 |
GASTROENTEROLOGY & HEPATOLOGY (胃肠肝病学) 1区 |
1/80 |
年度总发文量 | 年度论文发表量 | 年度综述发表量 |
278 | 251 | 27 |
引文计数(2018)
文献(2015-2017)
13021次引用
1874篇文献
序号 | 类别 | 排名 | 百分位 |
1 |
大类(学科):Medicine
小类(学科):Hepatology
|
#0/59
点击查看排名表
|
|
2 |
大类(学科):Medicine
小类(学科):Gastroenterology
|
#2/128
点击查看排名表
|
|
推荐刊物均可到国家新闻出
版总署网站查询正刊
可签署保密协议 ,不透露任
何用户信息可跟踪进程,全程
协议
1对1服务,7x24小时在线
15年经验沉淀,实体公司
运营
liting7111
研究方向:淋巴瘤
接受率: 一般容易(75%命中)
liting7111
研究方向:医药科学 消化系统 肝胆胰免疫及相关疾病
审稿时间: 1个月内
liting7111
研究方向:消化病 胃肠道
接受率: 比较困难(25%命中)
liting7111
研究方向:胰腺癌
审稿时间: 2个月内 接受率: 比较困难(25%命中)
liting7111
研究方向:消化病 胃肠道
接受率: 比较困难(25%命中)
影响因子:6.497
ISSN:1172-7047
研究方向:医学-精神病学
影响因子:1.297
ISSN:0028-2804
研究方向:医学-精神病学
影响因子:4.604
ISSN:1092-8529
研究方向:医学-精神病学
影响因子:5.345
ISSN:1398-5647
研究方向:医学-精神病学
影响因子:3.492
ISSN:1540-2002
研究方向:CLINICAL NEUROLOGY-PSYCHIATRY
影响因子:4.562
ISSN:0269-8811
研究方向:医学-精神病学
影响因子:6.533
ISSN:0165-0327
研究方向:医学-精神病学
影响因子:5.415
ISSN:0924-977X
研究方向:医学-精神病学
影响因子:2.493
ISSN:0925-4927
研究方向:医学-精神病学
发表一篇学和医学成像类SCI论文
需要多少钱?
专注医学期刊服务15年
您好:请问您咨询什么等级的期刊?专注医学类期刊发表15年口碑企业,为您提供以下服务:
1.医学核心期刊发表-全流程服务
2.医学SCI期刊-全流程服务
3.论文投稿服务-快速报价
4.期刊推荐直至录用,不成功不收费
客服正在输入...
GASTROENTEROLOGY 投稿经验
(由下方点评分析获得,5人参与,40707人阅读)