Results 71 to 80 of about 6,639,635 (250)

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

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

The beginning of modern stage lighting design: Edward Gordon Craig and the May 1900 production of Dido and Aeneas

, 2012
The presentation of the ALD’s 50th Anniversary Medal to Jennifer Tipton could hardly have taken place in a more appropriate location in terms of the history of British lighting design. The Hampstead Conservatoire of Music – now the Embassy Theatre at the
Palmer, SD
core  

Single-degenerate type Ia supernovae without hydrogen contamination [PDF]

, 2010
The lack of hydrogen in spectra of type Ia supernovae (SN Ia) is often seen as troublesome for single-degenerate (SD) progenitor models. We argue that, since continued accretion of angular momentum can prevent explosion of the white dwarf, it may be ...
Blondin, Chen, Di Stefano, Di Stefano, Eggleton, Hachisu, Hachisu, Hachisu, Hachisu, Han, Hansen, Hayden, Ivanova, Kasen, Kerzendorf, Langer, Leonard, Li, Marietta, Piro, Pols, Ruiter, Saio, Simon, Soker, Uenishi, van den Heuvel, Yaron   +27 more
core   +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

Determining of Criteria Weights Used in Evaluation of Environmental Performance Index by Objective Methods: The Case of OECD Countries

İstanbul Gelişim Üniversitesi Sosyal Bilimler Dergisi
In recent years, social pressure on the measures taken or to be taken on the environment has been increasing, especially in developed and developing countries.
Nuh Keleş
doaj   +1 more source

Applications of self-distributivity to Yang-Baxter operators and their cohomology

, 2018
Self-distributive (SD) structures form an important class of solutions to the Yang--Baxter equation, which underlie spectacular knot-theoretic applications of self-distributivity.
Lebed, Victoria
core   +3 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

'n Struktureel-historiese eksegese van Habakuk 1:2-2:4

Acta Theologica, 1996
In this article Hab 1:2-2:4 is subjected to a structural-historical exegesis. This means that both the text intern aspects (demarcation of the pericope, text critical matters and a structural analysis) and the text extern aspects (Gattung, Sitz im Leben,
SD Snyman
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source