Results 61 to 70 of about 2,328,427 (283)
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Cluster and principal component analyses for assessment of genetic diversity in Saccharum spontaneum
Journal of Sugarcane Research, 2023 Forty three Saccharum spontaneum accessions were evaluated using eighteen drought tolerance related traits. The Euclidean based dendrogram divided the accessions into three different clusters. Euclidean distances ranged from 7.65 to 140.23.
Vinu V +3 more
doaj +1 more source
FEBS Letters, EarlyView.This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley +1 more source
Trends to equilibrium for a class of relativistic diffusions
, 2011 We address the question of the trends to equilibrium for a large class C of relativistic diffusions. We show the existence of a spectral gap using the Lyapounov method and deduce the exponential decay of the distance to equilibrium in L2-norm and in ...
Ané C., Jürgen Angst
core +3 more sources
The Total Variation Distance Between the Binomial and Poisson Distributions
The Annals of Probability, 1989 The exact total variation distances are obtained between a binomial distribution with parameters n and p and Poisson distributions with means np and -n log(1-p), for small values of p.
Kennedy, J. E., Quine, M. P.
openaire +3 more sources
Hellinger and total variation distance in approximating Lévy driven SDEs
The Annals of Applied Probability, 2023 In this paper, we get some convergence rates in total variation distance in approximating discretized paths of L{ }vy driven stochastic differential equations, assuming that the driving process is locally stable. The particular case of the Euler approximation is studied.
openaire +2 more sources
Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing
FEBS Letters, EarlyView.Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley +1 more source
BMC Genomics, 2020 Background Sweetpotato root rot is a devastating disease caused by Fusarium solani that seriously endangers the yield of sweetpotato in China. Although there is currently no effective method to control the disease, breeding of resistant varieties is the ...
Zhimin Ma +10 more
doaj +1 more source
Spectral analysis of random walk operators on euclidian space [PDF]
, 2010 We study the operator associated to a random walk on $\R^d$ endowed with a probability measure. We give a precise description of the spectrum of the operator near $1$ and use it to estimate the total variation distance between the iterated kernel and its
Guillarmou, Colin, Michel, Laurent
core +2 more sources
On the Structure, Covering, and Learning of Poisson Multinomial Distributions
, 2015 An $(n,k)$-Poisson Multinomial Distribution (PMD) is the distribution of the sum of $n$ independent random vectors supported on the set ${\cal B}_k=\{e_1,\ldots,e_k\}$ of standard basis vectors in $\mathbb{R}^k$. We prove a structural characterization of
Daskalakis, Constantinos +2 more
core +1 more source