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Structure and function of the small ribozymes
Current Opinion in Structural Biology, 2001Recently, major advances have been made toward increasing our understanding of small ribozyme structure and function. The first general acid-base catalytic mechanism for a ribozyme has been defined. Shifted nucleotide pK(a) values have been found to be surprisingly frequent structural elements.
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Neutrophil Function in Small Animals
Veterinary Clinics of North America: Small Animal Practice, 2012Neutrophils are highly mobile phagocytes that serve as the initial effectors against pathogens and are actively recruited to sites of inflammation. Chemoattractants guide them toward the inflammation, and their interaction with endothelial cells directs them through postcapillary venules and into the tissues.
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Meromorphic functions sharing small functions
Archiv der Mathematik, 2001Let f and g be meromorphic functions sharing four small functions $$ a_1, a_2, a_3, a_4 $$ ignoring multiplicities. If there is a small function $$a_5$$ distinct from
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Functions of Small RNAs in Mosquitoes
2016The role of small noncoding RNAs in regulating gene expression and as a consequence their connection with most cellular pathways is becoming increasingly recognized. In insects, the three major small noncoding RNAs, microRNAs, PIWI-interacting RNAs and short interfering RNAs, are involved in a range of biological processes such as development ...
Hussain, M., Etebari, K., Asgari, S.
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Functional Laws of Small Numbers
2004We will develop in the following a particular extension of the well-known Poisson approximation of binomial distributions with a small hitting probability, which is known as the law of small numbers. This extension, which one might call functional laws of small numbers, links such seemingly different topics like non-parametric regression analysis and ...
Jürg Hüsler +2 more
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Meromorphic Functions Sharing Pairs of Small Functions
Mathematica Slovaca, 2015Abstract In this paper, we investigate the relations between two meromorphic functions that share some pairs of small functions. In particular, we show that two meromorphic functions that share six pairs of small functions IM∗ must be linked by quasi-Möbius transformation.
Lianzhong Yang, Jilong Zhang
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The uniqueness of meromorphic functions concerning small functions
Science in China Series A: Mathematics, 2000We prove that the Nevanlinna five-point-theorem on the uniqueness of meromorphic functions is valid for five small meromorphic functions.
Jianyong Qiao, Yuhua Li
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Analysis of Small GTPase Function in Trypanosomes
2008Trypanosomatids are protozoan parasites, of interest due to both their disease burden and deeply divergent position within the eukaryotic lineage. The African trypanosome, Trypanosoma brucei, has emerged as a very amenable model system, with a considerable toolbox of methods available, including inducible overexpression, RNA interference, and a ...
Field, Mark C. +2 more
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Probing Protein Function with Small Molecules
2006The interface of chemistry and biology offers many opportunities to explore different aspects of cell biology. The emerging field of chemical genetics is providing the chemical means to understand biological systems not easily accessible using classical genetic manipulations.
Jonathan D. Gough, Craig M. Crews
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