Results 61 to 70 of about 339,529 (309)

Insights into the Purification of C1-esterase Inhibitor from Human Plasma

open access: yesPlasmatology
Hereditary angioedema (HAE) is a rare but often life-threatening genetic disorder caused by either lack of or dysfunctional C1-esterase inhibitor (C1-I3NH). C1-INH is a high-cost therapy for HAE.
Sachin Verma   +3 more
doaj   +1 more source

Evaluating an emerging technology-based biorefinery for edible house crickets

open access: yesFrontiers in Nutrition, 2023
IntroductionEdible insects, specifically house crickets, are expected to play an important role in the future food systems due to their rich nutritional profile, low environmental impact and growing consumer acceptance as food. Their content of proteins,
Marios Psarianos   +3 more
doaj   +1 more source

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

open access: yesFEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes   +4 more
wiley   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

open access: yesFEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy   +4 more
wiley   +1 more source

LC-MS identification and preparative HPLC isolation of Frankenia pulverulenta phenolics with antioxidant and neuroprotective capacities in PC12 cell line

open access: yesPharmaceutical Biology, 2017
Context: Frankenia pulverulenta L. (Frankeniaceae) is a medicinal species with carminative, analgesic and antiviral properties. However, phytochemical investigations, antioxidant and neuroprotective capacities of this plant remain unclear.
Rim Ben Mansour   +5 more
doaj   +1 more source

Continued Fractions and Linear Fractional Transformations

open access: yesIntegers, 2014
Rational approximations to a square root $\sqrt{k}$ can be produced by iterating the transformation $f(x) = (dx+k)/(x+d)$ starting from $\infty$ for any positive integer $d$. We show that these approximations coincide infinitely often with continued fraction convergents if and only if $4d^2/(k-d^2)$ is an integer, in which case the continued fraction ...
openaire   +5 more sources

Cell Fractionation

open access: yes, 2017
Protein function is generally dependent on its subcellular localisation. In Gram-negative bacteria such as Escherichia coli, a protein can be targeted to five different compartments: the cytoplasm, the inner membrane, the periplasm, the outer membrane and the extracellular medium.
Petiti, Melissa   +2 more
openaire   +5 more sources

The fractional mixed fractional brownian motion and fractional brownian sheet [PDF]

open access: yesESAIM: Probability and Statistics, 2007
Summary: We introduce the fractional mixed fractional Brownian motion and fractional Brownian sheet, and investigate the small ball behavior of its sup-norm statistic. Then, we state general conditions and characterize the sufficiency part of the lower classes of some statistics of the above process by an integral test.
openaire   +2 more sources

The fractional and mixed-fractional CEV model [PDF]

open access: yesJournal of Computational and Applied Mathematics, 2020
The continuous observation of the financial markets has identified some stylized facts which challenge the conventional assumptions, promoting the born of new approaches. On the one hand, the long-range dependence has been faced replacing the traditional Gauss-Wiener process (Brownian motion), characterized by stationary independent increments, by a ...
openaire   +3 more sources

Fractional Statistics in the Fractional Quantum Hall Effect [PDF]

open access: yesPhysical Review Letters, 2003
Phys. Rev.
Jeon, Gun Sang   +2 more
openaire   +3 more sources

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