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Without oxygen, Earth's early microbes relied on arsenic to sustain life（图）
Without oxygen Earth early microbes relied arsenic sustain life
2020/10/16
Much of life on Earth today relies on oxygen to exist, but before oxygen was present on our planet, lifeforms likely used arsenic. The findings of the U.S. National Science Foundation-funded rese...
2018年冷泉港亚洲会议：Iron,Reactive Oxygen Species&Ferroptosis in Life,Death&Disease（Cold Spring Harbor Asia conference on Iron,Reactive Oxygen Species&Ferroptosis in Life,Death&Disease）
2018年 冷泉港亚洲会议 Iron,Reactive Oxygen Species&Ferroptosis in Life,Death&Disease
2018/1/12
We are pleased to announce the Cold Spring Harbor Asia conference on Iron, Reactive Oxygen Species & Ferroptosis in Life, Death & Disease which will be held in Suzhou, China, located approximately 60 ...
2018年冷泉港亚洲会议（Iron, Reactive Oxygen Species & Ferroptosis in Life, Death & Disease）
Fe(II) Fe(III) H2O2
2017/12/28
We are pleased to announce the Cold Spring Harbor Asia conference on Iron, Reactive Oxygen Species & Ferroptosis in Life, Death & Disease which will be held in Suzhou, China, located approximately 60 ...
Naked mole-rats turn into plants when oxygen is low
Naked mole-rats turn into plants oxygen is low
2017/4/27
Deprived of oxygen, naked mole-rats can survive by metabolizing fructose just as plants do, researchers report this week in the journal Science.
Understanding how the animals do this could lead to tr...
Assignment of the Heme Axial Ligand(s) for the Ferric Myoglobin (H93G) and Heme Oxygenase (H25A) Cavity Mutants as Oxygen Donors Using Magnetic Circular Dichroism
Alanine Animals Circular Dichroism Electron Transport Glycine Heme Heme Oxygenase (Decyclizing) Heme Oxygenase (Decyclizing) Histidine Humans Hydrogen-Ion Concentration Iron Ligands Mutagenesis, Site-Directed Myoglobin Myoglobin Oxygen Spectrophotometry,Ultraviolet Spectrum Analysis, Raman Titrimetry Whales
2016/5/23
UV-visible absorption and magnetic circular dichroism (MCD) data are reported for the cavity mutants of sperm whale H93G myoglobin and human H25A heme oxygenase in their ferric states at 4 degreesC. D...
The effect of dominant negative EGR-1 and hyperbaric oxygen on immune cell apoptosis
Induction of cells and multicellular organisms physiology cell death cell research gene regulation
2014/12/11
The ultimate means of limiting the influence of an individual cell on the physiology of a multicellular organism is to induce the death of that cell. Apoptosis is a genetically regulated form of cell ...
Geologists are letting the air out of a nagging mystery about the development of animal life on Earth.
Scientists have long speculated as to why animal species didn’t flourish sooner, once sufficient...
Bone Metabolism: The Role of STAT3 and Reactive Oxygen Species
STAT3 Bone Metabolism Reactive Oxygen Species Mitochondria
2015/5/22
Signal Transducers and Activators of Transcription 3 (STAT3), a transcription factor expressed in many cell types, including osteoblasts and osteoclasts, is emerging as a key regulator of bone mass an...
期刊信息
篇名
Oxygen evolution at Nickel Hydroxide films co-deposited light rare earth element
语种
英文
撰写或编译
作者
李怀祥，薛成山，庄惠照，曹文田等
第一作者单位
刊物名称
Rare metals
页面
2000.19.1.71-76
出版日期
2000年
月
日
文章标识(ISSN)
相关项目
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Antioxidant Favors the Developmental Competence of Porcine Parthenogenotes by Reducing Reactive Oxygen Species
Antioxidant Parthenogenitic Activation Porcine Embryo Reactive Oxygen Species
2016/4/25
Reactive oxygen species (ROS) generate during electrical activation of oocytes which has detrimental effects on embryo survival when overwhelmed. The present study was designed to investigate the abil...
Geobiologists Solve "Catch-22 Problem" Concerning the Rise of Atmospheric Oxygen（图）
Environmental Changes green plants carbon dioxide
2006/12/8
November 29, 2006，PASADENA, Calif.--Two and a half billion years ago, when our evolutionary ancestors were little more than a twinkle in a bacterium's plasma membrane, the process known as photosynthe...
Protein Kinase C–Dependent Increase in Reactive Oxygen Species Production in Vascular Tissues of Diabetes:
Protein Kinase C–Dependent Increase Production
2014/3/31
saturated nonesterified fatty acids (NEFA) can stimulate de novo DAG synthesis and PKC activity in cultured aortic EC and smooth muscle cells,Antioxidative Agents Targeting the Mechanism of NAD(P)H Ox...
Community Structure of Macrobenthos of a Southeast Texas Sand-Pit Lake Related to Water Temperature, pH and Dissolved Oxygen Concentration
macrobenthos sand-pit lake temperature dissolved oxygen and community structure
2010/3/30
Water temperature (°C), pH, dissolved oxygen concentration (mg/l) and the community structure of the macrobenthos of a small southeast Texas sand-pit (Barry's) lake were studied from June 1995 to Febr...
Induction of Changes in Morphology, Reactive Nitrogen/Oxygen Intermediates and Apoptosis of Duck Macrophages by Aflatoxin B1
Aflatoxin B1 Apoptosis Reactive Nitrogen/Oxygen Intermediates Macrophages
2016/4/12
The purpose of this study was to investigate the effects of aflatoxin B1 (AFB1) on the ultracellular morphology alteration, apoptosis induction and reactive nitrogen and oxygen intermediates productio...
Effects of a Snake Venom and Some Hypometabolic Agents on the Substandard Gas-Oxygen Metabolism in Mice
Gas-oxygen metabolism snake venom intoxication Mus
2010/4/1
A lethal dose of the snake Vipera lebetina venom decreases the standard gas-oxygen metabolism of mice approximately threefold while its nonlethal dose does so twofold. The same effects on the gas-oxyg...