Results 31 to 40 of about 981,066 (245)

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, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Social distance towards female sex workers and its relations to authoritarianism, social dominance orientation and self-respect [PDF]

Temida, 2014
In this paper, we explored the in-group and outer-group social distance towards sex workers and its relations to authoritarianism, social dominance orientation and self-respect. The sample consisted of 92 participants from the general population
Karić Tijana, Rašković-Živković Biljana, Mihić Vladimir   +2 more
doaj   +1 more source

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

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

Distance to M87 as the Mode of the Modulus Distribution

Astronomy
de Grijs and Bono (ApJS 2020, 246, 3) compiled a list of distances to M87 from the literature published in the last 100 years. They reported the arithmetic mean of the three most stable tracers (Cepheids, tip of the red giant branch, and surface ...
Mariusz Tarnopolski
doaj   +1 more source

Total rank distance and scaled total rank distance [PDF]

Proceedings of the Workshop on Linguistic Distances - LD '06, 2006
In this paper we propose two metrics to be used in various fields of computational linguistics area. Our construction is based on the supposition that in most of the natural languages the most important information is carried by the first part of the unit.
Anca Dinu, Liviu P. Dinu
openaire   +1 more source

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

Diverse reddening distributions in sight lines for type Ia supernovae

Astronomy & Astrophysics
Context. Accurate cosmological constraints from type Ia supernovae (SNe) require sufficiently accurate corrections for host-galaxy extinction. Modelling these corrections is challenged by the problem of disentangling the SN’s intrinsic colours from host ...
Hallgren Lucas, Wojtak Radosław, Hjorth Jens, Steinhardt Charles L.   +3 more
doaj   +1 more source

A preliminary comparison of photometric (MWSC) and trigonometric (TGAS) distances of open cluster stars

Open Astronomy, 2017
The goal of this researchwas to compare the open cluster photometric distance scale of the global survey of star clusters in the MilkyWay (MWSC) with the distances derived fromtrigonometric parallaxes fromthe Gaia DR1/TGAS catalogue and to investigate ...
Kovaleva Dana, Piskunov Anatoly, Kharchenko Nina, Scholz Ralf-Dieter   +3 more
doaj   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Normal or transitional? The evolution and properties of two type Ia supernovae in the Virgo cluster

Astronomy & Astrophysics
Type Ia supernovae (SNe Ia) are among the most precise cosmological distance indicators used to study the expansion history of the Universe. The vast increase in SN Ia data due to large-scale astrophysical surveys has led to the discovery of a wide ...
Izzo L., Gall C., Khetan N., Earl N., Hjorth J., Hoogendam W. B., Ni Y. Q., Sedgewick A., Ward S. M., Zenati Y., Auchettl K., Bhattacharjee S., Benetti S., Branchesi M., Cappellaro E., Catapano A., Chambers K. C., Coulter D. A., Davis K. W., Della Valle M., Dhawan S., de Boer T., Dimitriadis G., Foley R. J., Fulton M., Gao H., Hon W. J., Huber M. E., Jones D. O., Kilpatrick C. D., Lin C. C., Lowe T. B., Magnier E. A., Mandel K. S., Margutti R., Narayan G., Ochner P., Pan Y. C., Reguitti A., Rojas-Bravo C., Siebert M., Smartt S. J., Smith K. W., Srivastav S., Swift J. J., Taggart K., Terreran G., Thorp S., Tomasella L., Wainscoat R. J.   +49 more
doaj   +1 more source