Lab Animal最新文献

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Nrf2 protects from neuroinflammation Nrf2 可防止神经炎症。
IF 6.9 3区 农林科学
Lab Animal Pub Date : 2024-06-04 DOI: 10.1038/s41684-024-01380-9
Jorge Ferreira
{"title":"Nrf2 protects from neuroinflammation","authors":"Jorge Ferreira","doi":"10.1038/s41684-024-01380-9","DOIUrl":"10.1038/s41684-024-01380-9","url":null,"abstract":"","PeriodicalId":17936,"journal":{"name":"Lab Animal","volume":null,"pages":null},"PeriodicalIF":6.9,"publicationDate":"2024-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141248044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Temperature-dependent differences in mouse gut motility are mediated by stress 小鼠肠道蠕动的温度依赖性差异是由压力介导的
IF 6.9 3区 农林科学
Lab Animal Pub Date : 2024-05-28 DOI: 10.1038/s41684-024-01376-5
Alvin Han, Courtney Hudson-Paz, Beatriz G. Robinson, Laren Becker, Amanda Jacobson, Julia A. Kaltschmidt, Jennifer L. Garrison, Ami S. Bhatt, Denise M. Monack
{"title":"Temperature-dependent differences in mouse gut motility are mediated by stress","authors":"Alvin Han, Courtney Hudson-Paz, Beatriz G. Robinson, Laren Becker, Amanda Jacobson, Julia A. Kaltschmidt, Jennifer L. Garrison, Ami S. Bhatt, Denise M. Monack","doi":"10.1038/s41684-024-01376-5","DOIUrl":"10.1038/s41684-024-01376-5","url":null,"abstract":"Researchers have advocated elevating mouse housing temperatures from the conventional ~22 °C to the mouse thermoneutral point of 30 °C to enhance translational research. However, the impact of environmental temperature on mouse gastrointestinal physiology remains largely unexplored. Here we show that mice raised at 22 °C exhibit whole gut transit speed nearly twice as fast as those raised at 30 °C, primarily driven by a threefold increase in colon transit speed. Furthermore, gut microbiota composition differs between the two temperatures but does not dictate temperature-dependent differences in gut motility. Notably, increased stress signals from the hypothalamic–pituitary–adrenal axis at 22 °C have a pivotal role in mediating temperature-dependent differences in gut motility. Pharmacological and genetic depletion of the stress hormone corticotropin-releasing hormone slows gut motility in stressed 22 °C mice but has no comparable effect in relatively unstressed 30 °C mice. In conclusion, our findings highlight that colder mouse facility temperatures significantly increase gut motility through hormonal stress pathways. The study reveals that raising mice at 22 °C boosts gut transit speed by two times compared to 30 °C, primarily due to stress signals from the hypothalamic–pituitary–adrenal axis and an increase of corticotropin-releasing hormone.","PeriodicalId":17936,"journal":{"name":"Lab Animal","volume":null,"pages":null},"PeriodicalIF":6.9,"publicationDate":"2024-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.nature.com/articles/s41684-024-01376-5.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141159448","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
ELVAs: The new ‘super-organelles’ of the oocyte ELVAs:卵母细胞的新 "超级细胞器
IF 6.9 3区 农林科学
Lab Animal Pub Date : 2024-05-23 DOI: 10.1038/s41684-024-01379-2
Helena Fulka
{"title":"ELVAs: The new ‘super-organelles’ of the oocyte","authors":"Helena Fulka","doi":"10.1038/s41684-024-01379-2","DOIUrl":"10.1038/s41684-024-01379-2","url":null,"abstract":"Omne vivum ex ovo — Every living thing comes from an egg. However, keeping eggs healthy and competent to form viable embryos is not an easy task for every organism. A recent paper describes an elegant mechanism utilised by mammalian eggs to manage possibly toxic protein aggregates.","PeriodicalId":17936,"journal":{"name":"Lab Animal","volume":null,"pages":null},"PeriodicalIF":6.9,"publicationDate":"2024-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141085631","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The pig as an optimal animal model for cardiovascular research 猪是心血管研究的最佳动物模型
IF 6.9 3区 农林科学
Lab Animal Pub Date : 2024-05-21 DOI: 10.1038/s41684-024-01377-4
Hao Jia, Yuan Chang, Jiangping Song
{"title":"The pig as an optimal animal model for cardiovascular research","authors":"Hao Jia, Yuan Chang, Jiangping Song","doi":"10.1038/s41684-024-01377-4","DOIUrl":"10.1038/s41684-024-01377-4","url":null,"abstract":"Cardiovascular disease is a worldwide health problem and a leading cause of morbidity and mortality. Preclinical cardiovascular research using animals is needed to explore potential targets and therapeutic options. Compared with rodents, pigs have many advantages, with their anatomy, physiology, metabolism and immune system being more similar to humans. Here we present an overview of the available pig models for cardiovascular diseases, discuss their advantages over other models and propose the concept of standardized models to improve translation to the clinical setting and control research costs. This Review discusses the use of pig models in animal research for cardiovascular diseases, highlighting their advantages over rodent models and suggesting the need for standardized models to enhance clinical translation and target potential treatments.","PeriodicalId":17936,"journal":{"name":"Lab Animal","volume":null,"pages":null},"PeriodicalIF":6.9,"publicationDate":"2024-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141074105","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sex differences in lean-NAFLD mice 瘦-NAFLD小鼠的性别差异
IF 6.9 3区 农林科学
Lab Animal Pub Date : 2024-05-03 DOI: 10.1038/s41684-024-01366-7
Alexandra Le Bras
{"title":"Sex differences in lean-NAFLD mice","authors":"Alexandra Le Bras","doi":"10.1038/s41684-024-01366-7","DOIUrl":"10.1038/s41684-024-01366-7","url":null,"abstract":"","PeriodicalId":17936,"journal":{"name":"Lab Animal","volume":null,"pages":null},"PeriodicalIF":6.9,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140821781","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of Kombucha Tea on C.elegans 昆布茶对秀丽隐杆线虫的影响
IF 6.9 3区 农林科学
Lab Animal Pub Date : 2024-05-03 DOI: 10.1038/s41684-024-01367-6
Alexandra Le Bras
{"title":"Effects of Kombucha Tea on C.elegans","authors":"Alexandra Le Bras","doi":"10.1038/s41684-024-01367-6","DOIUrl":"10.1038/s41684-024-01367-6","url":null,"abstract":"","PeriodicalId":17936,"journal":{"name":"Lab Animal","volume":null,"pages":null},"PeriodicalIF":6.9,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140821545","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Wild mice for research 用于研究的野生小鼠
IF 6.9 3区 农林科学
Lab Animal Pub Date : 2024-05-03 DOI: 10.1038/s41684-024-01365-8
Alexandra Le Bras
{"title":"Wild mice for research","authors":"Alexandra Le Bras","doi":"10.1038/s41684-024-01365-8","DOIUrl":"10.1038/s41684-024-01365-8","url":null,"abstract":"","PeriodicalId":17936,"journal":{"name":"Lab Animal","volume":null,"pages":null},"PeriodicalIF":6.9,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140821826","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Vitamin B6 is essential for C. elegans development 维生素 B6 对 elegans 的发育至关重要
IF 6.9 3区 农林科学
Lab Animal Pub Date : 2024-05-03 DOI: 10.1038/s41684-024-01375-6
Jorge Ferreira
{"title":"Vitamin B6 is essential for C. elegans development","authors":"Jorge Ferreira","doi":"10.1038/s41684-024-01375-6","DOIUrl":"10.1038/s41684-024-01375-6","url":null,"abstract":"","PeriodicalId":17936,"journal":{"name":"Lab Animal","volume":null,"pages":null},"PeriodicalIF":6.9,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.nature.com/articles/s41684-024-01375-6.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140826222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A single-cell atlas of sex differences and androgen effects 性别差异和雄激素效应的单细胞图谱
IF 6.9 3区 农林科学
Lab Animal Pub Date : 2024-05-03 DOI: 10.1038/s41684-024-01368-5
Alexandra Le Bras
{"title":"A single-cell atlas of sex differences and androgen effects","authors":"Alexandra Le Bras","doi":"10.1038/s41684-024-01368-5","DOIUrl":"10.1038/s41684-024-01368-5","url":null,"abstract":"","PeriodicalId":17936,"journal":{"name":"Lab Animal","volume":null,"pages":null},"PeriodicalIF":6.9,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140821483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of microbiome transplants on fly microbiome 微生物组移植对苍蝇微生物组的影响
IF 6.9 3区 农林科学
Lab Animal Pub Date : 2024-05-03 DOI: 10.1038/s41684-024-01369-4
Jorge Ferreira
{"title":"Effects of microbiome transplants on fly microbiome","authors":"Jorge Ferreira","doi":"10.1038/s41684-024-01369-4","DOIUrl":"10.1038/s41684-024-01369-4","url":null,"abstract":"","PeriodicalId":17936,"journal":{"name":"Lab Animal","volume":null,"pages":null},"PeriodicalIF":6.9,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140821760","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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