Results 51 to 60 of about 2,131,700 (307)

Linked dimers of the AAA+ ATPase Msp1 reveal energetic demands and mechanistic plasticity for substrate extraction from lipid bilayers

FEBS Letters, EarlyView.
Cells must clear mislocalized or faulty proteins from membranes to survive. The AAA+ ATPase Msp1 performs this task, but dissecting how its six subunits work together is challenging. We engineered linked dimers with varied numbers of functional subunits to reveal how Msp1 subunits cooperate and use energy to extract proteins from the lipid bilayer ...
Deepika Gaur, Brian Acquaviva, Baylee A. Smith, Nathan Walker, Isabella Walter, Matthew L. Wohlever   +5 more
wiley   +1 more source

Latent profiles of falls self-awareness and associated factors in older maintenance hemodialysis patients

Scientific Reports
Falls are a significant concern for elderly Maintenance Hemodialysis (MHD) patients, with a rising fall-related mortality rate observed over the past decade.
Jun Xu, Suping Guo, Xintao Yu, Xiaojing Ji   +3 more
doaj   +1 more source

Cardiac valve calcification and risk of cardiovascular or all-cause mortality in dialysis patients: a meta-analysis

BMC Cardiovascular Disorders, 2018
Background Vascular calcification is a risk factor for the pathogenesis of cardiovascular disease and mortality in dialysis patients. Nevertheless, the association between cardiac valve calcification (CVC) and the outcome of dialysis is still illusive ...
Zhe Wang, Aili Jiang, Fang Wei, Haiyan Chen   +3 more
doaj   +1 more source

Quantum repeaters based on entanglement purification

, 1998
We study the use of entanglement purification for quantum communication over long distances. For distances much longer than the coherence length of a corresponding noisy quantum channel, the fidelity of transmission is usually so low that standard ...
A. K. Ekert, A. M. Steane, A. Zeilinger, B. Schumacher, B. Schumacher, C. H. Bennett, C. H. Bennett, C. H. Bennett, C. Miquel, D. Deutsch, D. Dieks, H.-J. Briegel, J. I. Cirac, N. Gisin, P. Zoller, R. J. Glauber, S. J. van Enk, S. J. van Enk, W. Dür, W. K. Wootters   +19 more
core   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Effects of different potassium-lowering regimens on acute hyperkalemia in hemodialysis patients: a real-world, retrospective study

Journal of Translational Medicine, 2022
Background Hyperkalemia is a common and potentially life-threatening electrolyte disorder in maintenance hemodialysis (MHD) patients. This study aimed to evaluate the efficacy and safety of potassium-lowering regimens during treatment of acute ...
Lan Yao, Xiaoyang Xing, Yubao Li, Fangxing Zhang, Ping Li, Xianhui Liang, Pei Wang   +6 more
doaj   +1 more source

Vacuolar transport and function of Saccharomyces cerevisiae sterol ester hydrolase Tgl1

FEBS Letters, EarlyView.
Tgl1, one of yeast sterol ester hydrolases, had been found on the lipid droplets where sterol esters are mainly stored. This study revealed that Tgl1 is transported into the vacuole depending on the ESCRT‐I–III complex, and that it exhibits intra‐vacuolar sterol ester hydrolase activity.
Takumi Nakatsuji, Kosuke Shiraishi, Chuqian Wang, Hiroya Yurimoto, Yasuyoshi Sakai, Masahide Oku   +5 more
wiley   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Analysis of the mediating effect of social status perception on professional identity and work engagement of blood purification nurses

Scientific Reports
To explore the relationship between social status perception, professional identity, and work engagement among nurses involved in blood purification, and to provide a theoretical basis for improving the professional identity and work engagement of blood ...
Jia Wanning, Dong Wan, Fan Xueting, Gao Liqian, He Wenwen   +4 more
doaj   +1 more source

The effect of refined nursing intervention on patients undergoing maintenance hemodialysis in the hemodialysis center during the COVID-19 epidemic

BMC Nursing, 2021
Background The outbreak of novel coronavirus pneumonia has exerted considerable psychological pressure on patients undergoing hemodialysis, resulting in unhealthy psychological emotions.
Qing-Lai Zhang, Shuo Wang, Yue Zhang, Fei Meng   +3 more
doaj   +1 more source