搜索结果: 31-45 共查到“理学 cells”相关记录369条 . 查询时间(0.065 秒)
Effects of selenium on selenoprotein synthesis and antioxidant parameters of bovine mammary epithelial cells
trace element dairy cows glutathione peroxidase thioredoxin reductase antioxidant function
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2018/11/23
This study aimed to investigate the effects of selenium (Se) on the selenoproteins synthesis and antioxidant parameters of bovine mammary epithelial cells (BMECs). The experiment was conducted as a si...
Stem Cells and Development ：大脑类器官的新型培育方法（图）
发展人脑功能；实验研究；大脑类器官；新型培育方法
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2022/2/23
加州大学圣地亚哥分校医学院的研究人员在当前在线期刊《Stem Cells and Development》杂志上撰文，描述了一种快速，经济有效的从原代细胞中制造人皮层类器官的方法。
Protection of Bovine Mammary Epithelial Cells from Hydrogen Peroxide-Induced Oxidative Cell Damage by Selenium
selenomethionine selenoprotein synthesis arachidonic acid metabolism mitogen-activated protein kinase
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2018/3/5
The uncontrolled release of arachidonic acid (ARA) and its metabolism by lipoxygenase (LOX) pathway can induce
and aggravate cellular oxidative stress. Selenium (Se) is an integral part of some antio...
Persistent Photoconductivity Used To Stimulate Neurotypic Cells（图）
Persistent Photoconductivity Stimulate Neurotypic Cells
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2018/2/1
The persistent photoconductivity (PPC) of n-type Ga-polar GaN was used to stimulate PC12 cells non-invasively. Analysis of the III-V semiconductor material by atomic force microscopy, kelvin probe for...
Artificial Enzyme:Protein Designed Entirely From Scratch Functions In Cells As A Life-Sustaining Catalyst（图）
Artificial Enzyme Protein Designed Entirely Scratch Functions In Cells Life-Sustaining Catalyst
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2018/2/1
A dawning field of research, artificial biology, is working toward creating a genuinely new organism. At Princeton, chemistryprofessor Michael Hecht and the researchers in his lab are d...
2018年IUTAM复杂环境中运动细胞研讨会（IUTAM Symposium on Motile cells in complex environments）
2018年 IUTAM复杂环境中运动细胞 研讨会
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2018/1/11
The IUTAM Symposium on Motile Cells in Complex Environments (MCCE2018) will bring together experts in the complementary fields of physics, applied mathematics, chemistry, biology, life sciences, and e...
Hyperlens Crystal Capable Of Viewing Living Cells In Unprecedented Detail（图）
Hyperlens Crystal Capable Living Cells Unprecedented Detail
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2017/12/19
Just imagine: An optical lens so powerful that it lets you view features the size of a small virus on the surface of a living cell in its natural environment.
Construction of instruments with this ca...
Scientists find missing clue to how HIV hacks cells to propagate itself（图）
Scientists missing clue HIV hacks cells propagate itself
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2017/11/24
Computer modeling has helped a team of scientists, including several scholars from the University of Chicago, to decode previously unknown details about the process by which HIV forces cells to spread...
2018年SPIE生物分子，细胞和组织的成像，操作和分析会议（SPIE Imaging, Manipulation,and Analysis of Biomolecules,Cells,and Tissues XVI）
2018年 SPIE 生物分子，细胞和组织的成像，操作和分析 会议
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2017/10/30
2018年SPIE生物分子，细胞和组织的成像，操作和分析会议（SPIE Imaging, Manipulation,and Analysis of Biomolecules,Cells,and Tissues XVI）。
2018年SPIE组织和细胞与光学的相互作用会议（SPIE Optical Interactions with Tissue and Cells XXIX）
2018年 SPIE 组织和细胞与光学的相互作用 会议
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2017/10/26
2018年SPIE组织和细胞与光学的相互作用会议（SPIE Optical Interactions with Tissue and Cells XXIX）。
Motorized molecules drill through cells（图）
motorized molecules drill cells
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2017/9/19
Motorized molecules driven by light have been used to drill holes in the membranes of individual cells and show promise for either bringing therapeutic agents into the cells or directly inducing the c...
Microbot Origami Can Capture,Transport Single Cells
Microbot Origami Capture Transport Single Cells
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2017/9/4
Colloidal-scale assemblies that reconfigure on demand may serve as the next generation of soft “microbots,” artificial muscles and other biomimetic devices. This requires precise arrangement of partic...
Penn Engineers Show Key Feature for Modeling How Cells Spread in Fibrous Environments
Penn Engineers Cells Spread Fibrous Environments
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2017/7/20
One area of research within mechanobiology, the study of how physical forces influence biological processes, is on the interplay between cells and their environment and how it impacts their ability to...
Prion study reveals how abnormal proteins damage nerve cells in the brain
Prion study abnormal proteins damage nerve cells the brain
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2017/7/20
A new study has uncovered a molecular mechanism in the prion protein that may explain why nerve cells degenerate in prion diseases such as Creutzfeldt-Jakob disease (CJD).The findings, which appear in...
UW engineers borrow from electronics to build largest circuits to date in living eukaryotic cells
UW engineers borrow from electronics largest circuits to date eukaryotic cells
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2017/7/20
Living cells must constantly process information to keep track of the changing world around them and arrive at an appropriate response.Through billions of years of trial and error, evolution has arriv...