Results 71 to 80 of about 1,420,018 (311)

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

The Effect of Back Belt on Maximum Displacement and Center of Pressure Velocity in Different Lifting Styles

Physical Treatments, 2014
Purpose: Mechanical loading is said to be an important factor in the development of low back pain (LBP). One of the main concerns in manual material handling (MMH) tasks is lifting loads, as this activity is present in most jobs.
Maryam Saba, Saeed Talebian, Hossein Bagheri, Ebrahim Entezari   +3 more
doaj  

Synthesis of twin-structured nanodiamond particles

AIP Advances, 2020
Nanodiamonds represent a burgeoning class of carbon nanomaterials that possess favorable physical and chemical properties useful in abrasives, chemocatalysis, biomedicine, etc. Nowadays, the research on nanodiamonds has developed rapidly, with impressive
Pan Ying, Yufei Gao, Bin Zhang, Yingju Wu, Zihe Li, Guoying Gao, Bo Xu, Dongli Yu, Wentao Hu, Zhisheng Zhao, Julong He, Yongjun Tian   +11 more
doaj   +1 more source

Guidance of the Center of Pressure Using Haptic Presentation

CoRR
Accurately instructing posture and the position of the body's center of gravity is challenging. In this study, we propose a system that utilizes haptic feedback to induce the Center of Pressure (CoP) movement. The Wii Balance Board is employed to sense the CoP, and vibration motors are used for haptic feedback.
Yohei Kawasaki, Yuta Sugiura
openaire   +2 more sources

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Narrowing band gap chemically and physically: conductive dense hydrocarbon

Communications Materials
Enhancing intermolecular interactions can reduce the band gap energy of organic molecules. Consequently, certain polycyclic aromatic hydrocarbons – typically wide-band-gap insulators – may undergo insulator-to-metal transitions under simple compression ...
Takeshi Nakagawa, Caoshun Zhang, Kejun Bu, Philip Dalladay-Simpson, Martina Vrankić, Sarah Bolton, Dominique Laniel, Dong Wang, Akun Liang, Hirofumi Ishii, Nozomu Hiraoka, Gaston Garbarino, Angelika D. Rosa, Qingyang Hu, Xujie Lü, Ho-kwang Mao, Yang Ding   +16 more
doaj   +1 more source

Effects of pressure on soot production in piloted turbulent non-premixed jet flames

, 2020
Laser-induced incandescence (LII) was used to quantify the soot volume fraction in five piloted turbulent non-premixed C2H4-N2 jet flames at elevated pressures.
Cenker, Emre, Boyette, Wesley, Roberts, William L., Bennett, Anthony, Guiberti, Thibault   +4 more
core   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

FEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil, Anna Corrà, Annalisa Scapolatiello, Chengxiang Qiu, Gianluca Amadei   +4 more
wiley   +1 more source

Controllable multicolor emission from initially non-emissive organic molecules by pressure engineering

Nature Communications
Developing smart luminescent materials with off-on switchable responsiveness, which enables dark-to-bright state transitions in response to external stimuli, has garnered great interest across various domains.
Zhihao Xiao, Weibin Wang, Jingkun Yu, Yunfeng Yang, Haifeng Zhu, Siyu Lu, Zhennan Wu, Xinyi Yang, Bo Zou   +8 more
doaj   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

FEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source