搜索结果: 16-30 共查到“知识库 生物学其他学科”相关记录351条 . 查询时间(1.927 秒)
![](http://www.firstlight.cn/upload/imgfile/202312/19/20231219131532445.jpg)
刘健康教授团队在2型糖尿病的线粒体表观遗传学领域取得重要进展(图)
刘健康教授 2型糖尿病 遗传学 公共卫生
2023/12/19
2型糖尿病的发病率在全球范围内日益增加,已成为危害人类健康的重大公共卫生问题,而胰岛素抵抗是2型糖尿病的基础和核心环节。尽管细胞核DNA的表观遗传学修饰参与胰岛素抵抗的机制已有大量研究,但线粒体DNA表观遗传学修饰的参与机制鲜有报导。
![](http://www.firstlight.cn/upload/imgfile/202312/19/2023121913266826.jpg)
杨铁林教授课题组揭示儿童肥胖对成年后表型的影响(图)
杨铁林教授 儿童肥胖 西安交通大学
2023/12/19
儿童肥胖是一个全球性的健康问题。根据国家卫生健康委《中国居民营养与慢性病状况报告(2020年)》报告,我国6-17岁儿童青少年超重肥胖率高达19%。系统性评估儿童肥胖对成年后表型的影响可为儿童健康预警及后续干预提供依据。
![](http://www.firstlight.cn/upload/imgfile/20242/28/202422810229423.jpg)
华东理工大学生物工程学院应用生物学系
华东理工大学生物工程学院 应用生物学系
2022/8/5
体外真核表达飞蝗(Locusta migratoria)几丁质脱乙酰基酶1和2(chitin deacetylase 1 and 2,LmCDA1和LmCDA2)并测定其酶活性,为进一步明确飞蝗LmCDA1和LmCDA2在几丁质降解途径中的生理功能及研发新型绿色环保杀虫剂提供依据。【方法】使用BLASTP和SMART软件在线预测LmCDA1、LmCDA2a和LmCDA2b的结构域;PCR克隆获得目...
Why don’t more people eat breakfast? A biological perspective
breakfast biological perspective
2018/11/30
Nearly one-quarter of individuals in the United States skip breakfast daily, with an average energy contribution of ~16% of total caloric intake. This is quite small in comparison to other meal times,...
Biosensor Arrays and Methods
Biosensor Arrays Methods
2016/5/24
A surface detector array device suitable for use with a biosensor is disclosed. The device is formed of a substrate having a surface defining a plurality of distinct bilayer-compatible surface regions...
中国科学院华南植物园“聚合箱”获实用新型专利授权
中国科学院华南植物园 聚合箱
2016/2/22
2016年2月4日获悉,由中国科学院华南植物园吴彤、邓汝芳等科研人员完成的“聚合箱”获得国家实用新型专利授权(专利号:ZL 201520696696.6)。对生物样品进行聚合的操作主要是在聚合箱中进行,但现有的聚合箱没有控温设备,需另外结合低温冰箱才可使用,降温比较困难,制冷速度难以保证,温度不能控制,且现有的聚合箱都没有估计到紫外光强对聚合效果的影响,制作出来的样品质量不稳定。
In the field of artificial life there is no agreement on what defines ‘autonomy’. This makes it difficult to measure progress made towards understanding as well as engineering autonomous systems. Here...
What Happens in an Estuary Doesn't Stay There: Patterns of Biotic Connectivity Resulting from Long Term Ecological Research
Estuary Doesn't Stay There Biotic Connectivity Resulting
2015/7/16
The paucity of data on migratory connections and an incomplete understanding of how mobile organisms use geographically separate areas have been obstacles to understanding coastal dynamics. Research o...
Structure-based computational studies of protein-ligand interactions
Computational chemistry
2015/5/21
Molecular recognition plays an important role in biological systems. The purpose of this study was to get a better understanding of the process by incorporating computational tools.Molecular Mechanics...
Regulocator: A Novel Method for the Identification of Conserved Elements in Genomic DNA
ReguLocator DNA Conserved Elements
2015/1/9
The process of generating RNA message from a gene is termed "transcription," and is performed by aptly named "transcription factors." These transcription factors can function singly or in conjunction ...
Multilocus Adaptation Associated with Heat Resistance in Reef-Building Corals
Adaptation Associated Reef-Building Corals
2015/12/11
The evolution of tolerance to future climate change depends
on the standing stock of genetic variation for resistance to
climate-related impacts [1, 2], but genes contributing to
climate tolerance ...
在模拟低(25 mg·kg-1)、中(50 mg·kg-1)、高(100 mg·kg-1)剂量铀污染的条件下,采用盆栽试验,研究了美洲商陆富集铀的特点及铀污染对根际微生物群落的影响.结果表明,铀污染对美洲商陆生长的影响可能存在一个阈值,该阈值介于25~50 mg·kg-1之间,低于该阈值时,铀污染能够促进美洲商陆的生长,反之,则会抑制美洲商陆的生长.美洲商陆成熟时,根、茎和叶的最大铀富集量分别为1...