Results 91 to 100 of about 2,471,781 (316)

Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions

FEBS Letters, EarlyView.
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang, Hyo Been Jin, Chang Min Kim, So Yeon Lee, Hyun Ho Park   +4 more
wiley   +1 more source

Concentration of Са2+, K+, Nа+ and their ratio in the Organa genitalia scrotum bovina

Біологічні студії, 2010
The research results indicate the presence of different concentrations in the scrotum tissue of Са2+ – 5–10, K+ – 42–181, Nа+ – 112–278 mM and their ratio of Nа+:Са2+ – 14–37:1, K+:Са2+ – 8–20:1 and Nа+:K+ – 1–4:1.
H. V. Maksymjuk
doaj   +1 more source

AscF in the mycobacterial CIII–CIV supercomplex lacks metal and nucleotide binding but links malate oxidation to respiration

FEBS Letters, EarlyView.
The mycobacterial CIII‐CIV respiratory supercomplex is an obligate assembly, encompassing several subunits of unknown functions. We have characterized the intracellular subunit AscF, and show that it is unlikely to be a sensor for metals or nucleotides, but is required for growth on nonfermentable energy sources, and likely works as an adapter for ...
Eni Rile, Riccardo Diamanti, Daniel Lundin, Soni Sharma, Robin Lissner, Coenraad P. Kuil, Martin Högbom, Dirk Bald, Dan Sjöstrand   +8 more
wiley   +1 more source

Dietary sodium intake and all-cause mortality in kidney stone patients: a retrospective cohort study

Frontiers in Nutrition
BackgroundThe long-term effects of dietary sodium intake on patients with kidney stones remain unclear; hence, this study aims to investigate the correlation between dietary sodium intake and all-cause mortality in patients with kidney stones.MethodsThis
Shuangning Liu, Yu Dai, Baolei Shi, YanHu Meng, Xiaoke Sun, Yatao Jia   +5 more
doaj   +1 more source

Identification of the plant mitochondrial OrfX protein: A mass spectrometry approach

FEBS Letters, EarlyView.
The mitochondrial genome of plants contains an open reading frame, orfx, which encodes a rare protein that has so far escaped mass spectrometric detection. The protein resembles the c‐subunit of bacterial twin‐arginine‐motif‐dependent protein translocases (TatC).
Matthias Döring, Jan de Jonge, Hans‐Peter Braun, Nils Rugen   +3 more
wiley   +1 more source

Sodium-Induced Reordering of Atomic Stacks in Black Phosphorus [PDF]

, 2017
While theoretical simulations predict contradictory results about how the intercalation of foreign metal atoms affects the order of atomic layers in black phosphorus (BP), no direct experimental visualization work has yet clarified this ambiguity.
Anmin Nie (1423321), Yingchun Cheng (1690876), Wei Huang (36889), Farzad Mashayek (1486909), Yihan Zhu (1333899), Reza Shahbazian-Yassar (1423330), Zhongyuan Liu (361206), Bingchao Yang (3692797), Yu Han (251741)   +8 more
core   +1 more source

Sodium-Ion Storage Mechanism in Triquinoxalinylene and a Strategy for Improving Electrode Stability [PDF]

, 2020
Sodium-ion batteries are a promising alternative to lithium-ion batteries. In particular, organic sodium-ion batteries employing environmentally friendly organic materials as electrodes are gaining increasing research interest for developing secondary ...
Cheng Zhang (70708), Yilan Wu (8672994), Qinglan Zhao (3393941), Andrew K. Whittaker (1495552), Wei Zhao (14321), X. S. Zhao (1858978), Qinghong Yuan (1335777)   +6 more
core   +1 more source

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

Molecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce, Simone Bini, Marialuisa Sponziello, Giorgio Grani, Giulia Fiscon, Paola Paci, Lorenzo Farina, Rosa Falcone, Valentina Maggisano, Sebastiano Filetti, Cosimo Durante, Antonella Verrienti   +11 more
wiley   +1 more source

Redetermination of the crystal structure of NaTcO4 at 100 and 296 K based on single-crystal X-ray data

Acta Crystallographica Section E: Crystallographic Communications, 2017
The redetermination of the title compound, sodium pertechnate, from single-crystal CCD data recorded both at 296 and 100 K confirms previous studies based on X-ray powder diffraction film data [Schwochau (1962). Z. Naturforsch.
Konstantin E. German, Mikhail S. Grigoriev, Bogdan L. Garashchenko, Alexander V. Kopytin, Ekaterina A. Tyupina   +4 more
doaj   +1 more source

Dimethyl fumarate combined with cisplatin at subcytotoxic doses sensitizes cervical cancer toward ferroptosis and apoptosis through GSH restriction and p53 (re)activation

Molecular Oncology, EarlyView.
Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano, Giuseppina Minopoli, Simona Romano, Laura Marrone, Katia Aquilano, Maria Lina Tornesello, Raffaella Faraonio   +6 more
wiley   +1 more source