Open Access
疟原虫var基因转换速率变化导致抗原变异[英]/Paul H, Robert P, Christodoulou Z, et al//Proc Natl Acad Sci U S A
Reads0
Chats0
TLDR
PfPMP1)与感染红细胞、树突状组胞以及胎盘的单个或多个受体作用,在黏附及免疫逃避中起关键的作�ly.Abstract:
抗原变异可使得多种致病微生物易于逃避宿主免疫应答。表达在感染红细胞表面的恶性疟原虫红细胞表面蛋白1(PfPMP1)与感染红细胞、内皮细胞、树突状细胞以及胎盘的单个或多个受体作用,在黏附及免疫逃避中起关键的作用。每个单倍体基因组var基因家族编码约60种成员,通过启动转录不同的var基因变异体为抗原变异提供了分子基础。read more
Citations
More filters
Journal ArticleDOI
Raman spectrum of graphene and graphene layers.
Andrea C. Ferrari,Jannik C. Meyer,Vittorio Scardaci,Cinzia Casiraghi,Michele Lazzeri,Francesco Mauri,S. Piscanec,Da Jiang,K. S. Novoselov,S. Roth,A. K. Geim +10 more
TL;DR: This work shows that graphene's electronic structure is captured in its Raman spectrum that clearly evolves with the number of layers, and allows unambiguous, high-throughput, nondestructive identification of graphene layers, which is critically lacking in this emerging research area.
Journal ArticleDOI
Finding and evaluating community structure in networks.
TL;DR: It is demonstrated that the algorithms proposed are highly effective at discovering community structure in both computer-generated and real-world network data, and can be used to shed light on the sometimes dauntingly complex structure of networked systems.
Journal ArticleDOI
A programmable dual-RNA-guided DNA endonuclease in adaptive bacterial immunity.
Martin Jinek,Krzysztof Chylinski,Krzysztof Chylinski,Ines Fonfara,Michael H. Hauer,Jennifer A. Doudna,Emmanuelle Charpentier +6 more
TL;DR: This study reveals a family of endonucleases that use dual-RNAs for site-specific DNA cleavage and highlights the potential to exploit the system for RNA-programmable genome editing.
Journal ArticleDOI
The MIQE Guidelines: Minimum Information for Publication of Quantitative Real-Time PCR Experiments
Stephen A. Bustin,Vladimir Benes,Jeremy A. Garson,Jan Hellemans,Jim F. Huggett,Mikael Kubista,Reinhold Mueller,Tania Nolan,Michael W. Pfaffl,Gregory L. Shipley,Jo Vandesompele,Carl T. Wittwer,Carl T. Wittwer +12 more
TL;DR: The Minimum Information for Publication of Quantitative Real-Time PCR Experiments (MIQE) guidelines target the reliability of results to help ensure the integrity of the scientific literature, promote consistency between laboratories, and increase experimental transparency.
Journal ArticleDOI
Understanding the Warburg Effect: The Metabolic Requirements of Cell Proliferation
TL;DR: It is proposed that the metabolism of cancer cells, and indeed all proliferating cells, is adapted to facilitate the uptake and incorporation of nutrients into the biomass needed to produce a new cell.
References
More filters
Journal ArticleDOI
A transmembrane intracellular estrogen receptor mediates rapid cell signaling.
TL;DR: It is found that of all G protein–coupled receptors characterized to date, GPR30 is uniquely localized to the endoplasmic reticulum, where it specifically binds estrogen and fluorescent estrogen derivatives.
Journal ArticleDOI
Adapting proteostasis for disease intervention.
TL;DR: The proteostasis network is described, a set of interacting activities that maintain the health of proteome and the organism that has the potential to ameliorate some of the most challenging diseases of this era.
Journal ArticleDOI
Caloric Restriction Delays Disease Onset and Mortality in Rhesus Monkeys
Ricki J. Colman,Rozalyn M. Anderson,Sterling C. Johnson,Erik K. Kastman,Kristopher J. Kosmatka,T. Mark Beasley,David B. Allison,Christina Cruzen,Heather A. Simmons,Joseph W. Kemnitz,Richard Weindruch +10 more
TL;DR: Findings of a 20-year longitudinal adult-onset CR study in rhesus monkeys aimed at filling this critical gap in aging research demonstrate that CR slows aging in a primate species.
Journal ArticleDOI
Community detection algorithms: a comparative analysis.
TL;DR: Three recent algorithms introduced by Rosvall and Bergstrom and Ronhovde and Nussinov have an excellent performance, with the additional advantage of low computational complexity, which enables one to analyze large systems.
Journal ArticleDOI
Multiscale entropy analysis of biological signals
TL;DR: The MSE method is applied to the analysis of coding and noncoding DNA sequences and it is found that the latter have higher multiscale entropy, consistent with the emerging view that so-called "junk DNA" sequences contain important biological information.