Results 91 to 100 of about 5,927,439 (276)

Promiscuous stimulation of HSP70 ATPase activity by parasite‐derived J‐domains

open access: yesFEBS Open Bio, EarlyView.
The malaria parasite Plasmodium falciparum exports three highly homologous yet functionally divergent J‐domain proteins into human erythrocytes. Here, we show that J‐domains isolated from all three proteins effectively stimulate the ATPase activity of both endogenous host and exported parasite HSP70 chaperones.
Julian Barth   +6 more
wiley   +1 more source

Muller's Phenomenon [PDF]

open access: yesNature, 1962
MULLER'S phenomenon, which may be defined as the appearance of small circular areas or plaques of clearing around the growth of a Staphylococcus pyogenes on a serum-containing chromo-protein agar substrate, has been recently reviewed by Elek1, who suggests that this proteolytic effect is due either to a non-pathogenic virus or to a hitherto ...
openaire   +2 more sources

Chameleon sequences reveal structural effects in proteins representing micelle‐like distribution of hydrophobicity

open access: yesFEBS Open Bio, EarlyView.
Amino acids sequence of two different proteins with the same sequence (chameleon sequence—black boxes) represent in 3D structure of the proteins different secondary structures: HHHH—helical and BBB—Beta‐structural. The chains folded in water environment adopt different III‐order structures in which the chameleon fragments appear to adopt similar status
Irena Roterman   +4 more
wiley   +1 more source

The cyclic sieving phenomenon: a survey [PDF]

open access: yes, 2010
The cyclic sieving phenomenon was defined by Reiner, Stanton, and White in a 2004 paper. Let X be a finite set, C be a finite cyclic group acting on X, and f(q) be a polynomial in q with nonnegative integer coefficients.
Sagan, Bruce E.
core   +3 more sources

Nonlinear subdiffusive fractional equations and aggregation phenomenon

open access: yes, 2013
In this article we address the problem of the nonlinear interaction of subdiffusive particles. We introduce the random walk model in which statistical characteristics of a random walker such as escape rate and jump distribution depend on the mean field ...
Fedotov, Sergei
core   +1 more source

Establishing an assay to evaluate d‐amino acid oxidase enzyme kinetics and inhibition using WST‐8 redox dye

open access: yesFEBS Open Bio, EarlyView.
This study investigated a novel WST‐8‐based assay for evaluating d‐Amino acid oxidase (DAO) inhibitors. We confirmed its effectiveness using known inhibitors and found that uremic toxins possess relatively weak inhibitory activity compared to existing drugs.
Kahoko Miyake   +4 more
wiley   +1 more source

NEW PHENOMENON OF CONVERSION OF ELECTROMAGNETIC EMISSION ENERGY INTO EMF THROUGH RADIATIVE-GALVANIC EFFECT OF BIMETALLIC PLATES

open access: yesAdvanced Engineering Research, 2010
A game-changing approach to the development of generators for direct conversion of electromagnetic emission energy into EMF is offered.
Vasily V. SAVCHENKO
doaj  

The Role of Newton in Separating Phenomenon from Noumenon by Kant [PDF]

open access: yesحکمت و فلسفه, 2014
Not only did Newtonian physics make a fundamental evolution in the realm of physics but the methodology utilized by Newton became the prevalent model for the researchers in the field of natural sciences.
jalal peykani
doaj  

Superburst: surface phenomenon of compact objects

open access: yes, 2005
We suggest that superbursts from some low mass X-ray binaries may be due to breaking and re-formation of diquark pairs, on the surface of realistic strange stars.
Bhaduri   +8 more
core   +1 more source

The skills required for transition to university and study in biological sciences: A student perspective

open access: yesFEBS Open Bio, EarlyView.
Bioscience students were asked for their opinions on the value and teaching of skills. 204 responded that teamwork, time management and study skills are necessary to reach University, that scientific writing, research, laboratory and presentation skills are taught effectively during their studies, while other skills are gained inherently through study ...
Janella Borrell, Susan Crennell
wiley   +1 more source

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