Results 51 to 60 of about 251,897 (248)

Relationship of idiopathic femoral head necrosis with blood lipid metabolism and coagulation function: A propensity score-based analysis

Frontiers in Surgery, 2023
BackgroundNontraumatic osteonecrosis of the femoral head (ONFH) can be corticosteroid-induced, alcohol-induced, and idiopathic ONFH (IONFH). Although corticosteroid- and alcohol-induced ONFH has been investigated extensively regarding its relationship ...
Xiaolong Yu, Shengtao Zhang, Bin Zhang, Min Dai   +3 more
doaj   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Exact algorithms for Maximum Induced Matching

Information and Computation, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xiao, Mingyu, Tan, Huan
openaire   +2 more sources

Conserved structural motifs in PAS, LOV, and CRY proteins regulate circadian rhythms and are therapeutic targets

FEBS Letters, EarlyView.
Cryptochrome and PAS/LOV proteins play intricate roles in circadian clocks where they act as both sensors and mediators of protein–protein interactions. Their ubiquitous presence in signaling networks has positioned them as targets for small‐molecule therapeutics. This review provides a structural introduction to these protein families.
Eric D. Brinckman, Anna E. Lester, Brian D. Zoltowski   +2 more
wiley   +1 more source

Repetitive Gate-HBM-ESD-Induced V_th Degradation for RF GaN HEMT With Matching Networks

IEEE Journal of the Electron Devices Society
The gate-HBM-ESD characteristics of GaN HEMTs integrated with matching networks in package level have been investigated under the positive and negative stresses.
Ran Ye, Hao Luo, Suyuan Wang, Zhiqiang Hu, Jiaojing Bian, Qiao Kang, Sheng Li, Siyang Liu, Weifeng Sun   +8 more
doaj   +1 more source

Colour and texture associations in voice-induced synaesthesia

Frontiers in Psychology, 2013
Voice-induced synaesthesia, a form of synaesthesia in which synaesthetic perceptions are induced by the sounds of people’s voices, appears to be relatively rare and has not been systematically studied.
Anja eMoos, David eSimmons, Julia eSimner, Rachel eSmith   +3 more
doaj   +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

Matched slow pulses using double electromagnetically induced transparency [PDF]

Optics Letters, 2008
3 pages, 5 figures. To be published Optics Letters Version 2: Expanded on phase-locking of lasers at different frequencies. Addressed the potential for optical switching. Changed figure 2 to include frequencies. Removed extraneous states. Added intuitive explanation of the system's dynamics. Added references [5] and [10]
MacRae, Andrew, Campbell, Geoff, Lvovsky, A. I.   +2 more
openaire   +3 more sources

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

Phase-matched electron–photon interactions enabled by 3D-printed helical waveguides

Nanophotonics
The Smith–Purcell effect enables electromagnetic radiation across arbitrary spectral ranges by phase-matching the diffraction orders of an optical grating with the near-field of a moving electron.
Taleb Masoud, Samadi Mohsen, Talebi Nahid   +2 more
doaj   +1 more source