Results 291 to 300 of about 13,575,187 (324)

Highly Active Eddies

Science, 2007
The observation that biological activity in eddies can be very high may help explain why measurements of ocean productivity have varied widely.
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HIGHLY ACTIVE ANTICANCER CURCUMIN ANALOGUES

2007
Curcumin, a compound in the human food supply, represents a near-perfect starting point for drug discovery. Consequently, a number of research groups have taken the natural product as a starting point to prepare and biologically evaluate a wide variety of curcumin analogues.
Cara A, Mosley, Dennis C, Liotta, James P, Snyder   +2 more
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Highly Active Myeloid Therapy for Cancer

ACS Nano, 2023
Tumor-associated macrophages (TAM) interact with cancer and stromal cells and are integral to sustaining many cancer-promoting features. Therapeutic manipulation of TAM could therefore improve clinical outcomes and synergize with immunotherapy and other cancer therapies.
Ina R. Fredrich, Elias A. Halabi, Rainer H. Kohler, Xinying Ge, Christopher S. Garris, Ralph Weissleder   +5 more
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An Isolated Zinc-Cobalt Atomic Pair for Highly Active and Durable Oxygen Reduction.

Angewandte Chemie, 2019
A competitive complexation strategy has been developed to construct a novel electrocatalyst with Zn-Co atomic pairs coordinated on N doped carbon support (Zn/CoN-C).
Ziyang Lu, Bo Wang, Yongfeng Hu, Wei Liu, Yufeng Zhao, R. Yang, Zhiping Li, Jun Luo, Bin Chi, Zheng Jiang, Minsi Li, Shichun Mu, S. Liao, Jiujun Zhang, X. Sun   +14 more
semanticscholar   +1 more source

Highly Active and Stable Metal Single-Atom Catalysts Achieved by Strong Electronic Metal-Support Interactions.

Journal of the American Chemical Society, 2019
Developing an active and stable metal single-atom catalyst (SAC) is challenging due to the high surface free energy of metal atoms. In this work, we report that tailoring of the 5d state of Pt1 single atoms on Co3O4 through strong electronic metal ...
Junjie Li, Qiaoqiao Guan, Hong Wu, Wei Liu, Yue Lin, Zhihu Sun, Xuxu Ye, Xusheng Zheng, H. Pan, Junfa Zhu, Si Chen, Wenhua Zhang, Shiqiang Wei, Junling Lu   +13 more
semanticscholar   +1 more source

Highly active WO3@anatase-SiO2 aerogel for solar-light-driven phenanthrene degradation: Mechanism insight and toxicity assessment.

Water Research, 2019
The global energy crisis and water pollution drive the researchers to develop highly effective and less energy intensive water purification technologies.
Zhengqing Cai, X. Hao, Xianbo Sun, Penghui Du, Wen Liu, Jie Fu   +5 more
semanticscholar   +1 more source

A highly active synthetic mammalian retrotransposon

Nature, 2004
LINE-1 (L1) elements are retrotransposons that comprise large fractions of mammalian genomes. Transcription through L1 open reading frames is inefficient owing to an elongation defect, inhibiting the robust expression of L1 RNA and proteins, the substrate and enzyme(s) for retrotransposition.
Jeffrey S, Han, Jef D, Boeke
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Phosphorylation Organocatalysts Highly Active by Design

Organic Letters, 2020
The activity of nucleophilic organocatalysts for alcohol/phenol phosphorylation was enhanced through attaching oligoether appendages to a benzyl substituent on imidazole- or aminopyridine-based active units, presumably because of stabilizing n-cation interactions of the ethereal oxygens with the positively charged aza-heterocycle in the catalytic ...
Amit Fallek, Mor Weiss-Shtofman, Maria Kramer, Roman Dobrovetsky, Moshe Portnoy   +4 more
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Highly efficient catalase activity of metallocorroles

Chemical Communications, 2010
The iron(iii) complex of a bipolar and amphiphilic corrole, which binds strongly to proteins and undergoes protein-mediated cellular uptake, catalyzes the decomposition of hydrogen peroxide faster (k(cat) = 6400 M(-1) s(-1)) and more efficiently (turnover frequency >120 s(-1)) than previously reported synthetic compounds with catalase-like activity.
Atif, Mahammed, Zeev, Gross
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Highly Sensitive Electrochemical Methyltransferase Activity Assay

Analytical Chemistry, 2014
A simple and highly sensitive electrochemical DNA methyltransferase (MTase) activity assay is presented in this report. The assay employs the electrocatalytic oxidation of ascorbic acid (AA) by a threading intercalator (N,N'-bis(3-propylimidazole)-1,4,5,8-naphthalene diimide (PIND) functionalized with electrocatalytic redox Os(bpy)2Cl(+) moieties (PIND-
Deng, H., Yang, X., Yeo, S.P.X., Gao, Z.
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