Results 51 to 60 of about 274,892 (263)

Effect of terahertz irradiation on DNA damage repair in living cells

FEBS Open Bio, EarlyView.
We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno, Shota Yamazaki, Hiromichi Hoshina, Masahiko Harata   +3 more
wiley   +1 more source

Heat shock induces expression of OSTC/DC2, a novel subunit of oligosaccharyltransferase, in vitro and in vivo

Kaohsiung Journal of Medical Sciences, 2014
Mammalian oligosaccharyltransferase complex subunit OSTC/DC2 protein has recently been shown to be a new subunit of the oligosaccharyltransferase; however, its physiological role is still unclear.
Chien-Ming Chen, Chao-Neng Tseng, Jonathan J. Cho, Ya-Zhe Lee, Chiu-Li Kao, Yuan-Bin Cheng, Yi-Ren Hong, Chung-Lung Cho   +7 more
doaj   +1 more source

Evaluation of Digital Technologies for Home‐Based Assessment in People With Amyotrophic Lateral Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Digital technologies hold promise for transforming healthcare by enhancing personalized treatments and offer valuable opportunities to improve patient care. Here, we evaluated several novel, self‐administered, home‐based, digital endpoints for their association with corresponding conventional standard clinical measures (primary) in ...
Arne Mueller, Vanessa Vallejo, Mónica Povedano Panadés, Orla Hardiman, Véronique Danel‐Brunaud, Senda Ajroud‐Driss, Philippe Couratier, Jeremy Shefner, Anna Gokey, Mike DiCesare, Erin Lennox, Jens Praestgaard, Lucie Brujin, Peggy Allred, Ram Miller   +14 more
wiley   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

The Safe Recipient of SSC Transplantation Prepared by Heat Shock With Busulfan Treatment in Mice

Cell Transplantation, 2018
Safety is the chief consideration in recipient preparation of spermatogonial stem cell (SSC) transplantation in mammals, especially humans. In this study, we compared the safety of the SSC transplantation recipients that were prepared both by testes heat
Wenzhi Ma, Jia Wang, Weijun Gao, Hua Jia
doaj   +1 more source

THERMOTOLERANCE OF Staphylococcus aureus AFTER SUBLETHAL HEAT SHOCK [PDF]

Arab Universities Journal of Agricultural Sciences, 2019
The effect of prior heat shock on the thermotolerance of Staphylococcus aureus in broth culture and induction of heat shock proteins was investigated. S . aureus cell wall was, also, examined using Scanning Electron Microscope (SEM).
Wafaa Mohamed, M. Khallaf, Amal Hassan, M. lbayoumi   +3 more
doaj   +1 more source

In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy

Advanced Engineering Materials, EarlyView.
A Ni–Cr–Al–Nb superalloy with a bimodal γ′–γ″ precipitate distribution is developed. Composite precipitate assemblies form through heterogeneous nucleation, effectively impeding dislocation motion. Micropillar compression reveals high strength at room and elevated temperatures, governed by precipitate shearing, with coupled faulting mechanisms ...
Ujjval Bansal, Tae‐Hyeok Kang, Pyuck‐Pa Choi, Subin Lee, Christoph Kirchlechner   +4 more
wiley   +1 more source

Heat shock response of spirochetes [PDF]

Infection and Immunity, 1991
We examined the heat shock response of the pathogenic spirochetes Treponema pallidum, Borrelia burgdorferi, and Leptospira interrogans and certain saprophytic spirochetes. Cellular proteins synthesized after shifts to higher temperatures were [35S]methionine labeled and analyzed by gel electrophoresis and fluorography. Only T.
L V, Stamm, F C, Gherardini, E A, Parrish, C R, Moomaw   +3 more
openaire   +2 more sources

A Practical Noise2Noise Denoising Pipeline for High‐Throughput Raman Spectroscopy

Advanced Engineering Materials, EarlyView.
A lightweight and reproducible denoising pipeline for high‐throughput Raman spectroscopy is introduced, based on a 1D convolutional autoencoder trained with a Noise2Noise strategy. Using only repeated short‐exposure acquisitions, the method suppresses stochastic noise without reference spectra, enabling reliable spectral reconstruction while preserving
David Martin‐Calle, Cesar Alvarez‐Llamas, Vincent Motto‐Ros, Christophe Dujardin, Jérémie Margueritat, David Rodney   +5 more
wiley   +1 more source

Prior exposure strongly influences mechanisms underpinning survival of heat shock in Escherichia coli

Frontiers in Microbiology
The heat shock response of Escherichia coli represents a canonical example of how bacteria can recognize a stress and invoke a protective response by altering specific gene regulation.
Muhammad Yasir, Muhammad Yasir, A. Keith Turner, A. Keith Turner, Sarah Bastkowski, Sarah Bastkowski, Caroline S. Jarvis, Caroline S. Jarvis, Caroline S. Jarvis, Ryan Sweet, Ryan Sweet, Megan Truong, Megan Truong, Megan Truong, Megan Truong, Ian G. Charles, Ian G. Charles, Ian G. Charles, Mark A. Webber, Mark A. Webber, Mark A. Webber   +20 more
doaj   +1 more source