نتایج جستجو برای: b c59 nanocage

تعداد نتایج: 899594  

Journal: :The Journal of infectious diseases 2003
Tibor Farkas Scott A Thornton Nouansy Wilton Weiming Zhong Mekibib Altaye Xi Jiang

Host immune responses to human caliciviruses are difficult to study because of the lack of a clear definition of antigenic or serological types. This report describes antibody responses to several Norwalk-like viruses in large outbreaks of acute gastroenteritis on 2 US Navy ships. Enzyme immunoassays (EIAs) were used to measure antibody responses. To understand the antibody response to a homolo...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2017
Zhi Wang Hai-Feng Su Yuan-Zhi Tan Stan Schein Shui-Chao Lin Wei Liu Shu-Ao Wang Wen-Guang Wang Chen-Ho Tung Di Sun Lan-Sun Zheng

Buckminsterfullerene (C60) represents a perfect combination of geometry and molecular structural chemistry. It has inspired many creative ideas for building fullerene-like nanopolyhedra. These include other fullerenes, virus capsids, polyhedra based on DNA, and synthetic polynuclear metal clusters and cages. Indeed, the regular organization of large numbers of metal atoms into one highly comple...

2014
Diego Segond Elise Abi Khalil Christophe Buisson Nadine Daou Mireille Kallassy Didier Lereclus Paolo Arosio Fadi Bou-Abdallah Christina Nielsen Le Roux

In host-pathogen interactions, the struggle for iron may have major consequences on the outcome of the disease. To overcome the low solubility and bio-availability of iron, bacteria have evolved multiple systems to acquire iron from various sources such as heme, hemoglobin and ferritin. The molecular basis of iron acquisition from heme and hemoglobin have been extensively studied; however, very...

Journal: :The Journal of biological chemistry 2007
Xiaofeng S Liu Leslie D Patterson Marvin J Miller Elizabeth C Theil

Pores regulate access between ferric-oxy biomineral inside and reductants/chelators outside the ferritin protein nanocage to control iron demineralization rates. The pore helix/loop/helix motifs that are contributed by three subunits unfold independently of the protein cage, as observed by crystallography, Fe removal rates, and CD spectroscopy. Pore unfolding is induced in wild type ferritin by...

Journal: :Nanoscale 2021

Modifications to a protein cage whose assembly depends on the presence of metal ions can modulate extent its dependence and in some cases convert be salt independent.

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