Results 41 to 50 of about 1,088,008 (363)

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

Effect of flow characteristics in the inner gate on the microstructure of a semi-solid processed hypereutectic Al–Si alloy

Heat Treatment and Surface Engineering, 2023
This study aims to prepare hypereutectic Al–Si alloy cylindrical samples with hard inner surfaces by changing the depth of inner gates in squeeze casting molds.
Zhengwei Guo, Guojian Lin, Lu Li, Zulai Li, Peng Cao, Muhammad Dilawer Hayat, Quan Shan   +6 more
doaj   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Simulation of Duplex Heat Treatment Nb3Sn Compounds in Cu-Nb-Sn Superconducting Multifilamentary Wire [PDF]

, 2012
Nb3Sn is intermetallic compounds being used as superconductor formed by diffusion of Sn through grain boundary during internal tin process. It was known that grain boundary diffusion is dominant among any other mechanism.
Arimaz , Hangga, Andini Nur , Vania Swari, Doty , Dewi Risanti   +2 more
core  

The Effect of Long-Term Aging on the Mechanical Properties of Corrosion-Resistant Nickel-Based Alloys for Their Application in Nuclear Technologies

Applied Sciences
The short-term mechanical properties of commercial corrosion-resistant nickel alloys based on Ni-Cr (Hastelloy® G-35® or UNS N06035), Ni-Mo (Hastelloy® B-3® or UNS N10675), and Ni-Cr-Mo (VDM® Alloy C-4 or UNS N06455, VDM® Alloy 59 or UNS N06059, and ...
Alfiya F. Gibadullina, Vladislav A. Khotinov, Maxim S. Karabanalov, Ilya B. Polovov   +3 more
doaj   +1 more source

Research progress on SiMOC coatings prepared by polymer pyrolysis and chemical vapor deposition

Heat Treatment and Surface Engineering, 2023
The SiOC materials have shown great potential for a number of engineering applications owing to their excellent physical and chemical properties. Due to the unique microstructure of SiOC coatings, different variants of polymer pyrolysis and chemical ...
Weichen Jing, Naeem ul Haq Tariq, Mingqiang Tang   +2 more
doaj   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Consideration of residual stress and geometry during heat treatment to decrease shaft bending

, 2014
In automotive industry, heat treatment of components is implicitly related to distortion. This phenomenon is particularly obvious in the case of gearbox parts because of their typical geometry and precise requirements.
SURA, Edoardo, BIGOT, Regis, HUSSON, Rémi, BAUDOUIN, Cyrille   +3 more
core   +1 more source

The Effect of Forging and Heat Treatment Variables on Microstructure and Mechanical Properties of a Re-Bearing Powder-Metallurgy Nickel Base Superalloy

, 2023
In our previous works, the effects of forging and heat treatment variables on microstructure evolution and mechanical properties have been studied for an ingot-metallurgy Re-bearing nickel base superalloy.
Shamil Mukhtarov, Artem Ganeev, Ruslan Shakhov, Valery Imayev, Rishat Zainullin, Dmitry Karyagin   +5 more
core   +1 more source

Evidence of metal–organic coordination between Fe and flavonoid chrysin in a green anticorrosion film

Heat Treatment and Surface Engineering, 2022
This work shows interesting results for a metal–organic complex as a green corrosion inhibitor. The study describes features of two passive films (PF) containing chrysin for mild steel in H2SO4 by means of electrochemical noise under a potentiostaic ...
María Yesenia Díaz-Cárdenas, Jorge Uruchurtu Chavarín, María Guadalupe Valladares Cisneros, Selene Lagunas-Rivera, Elsa Carmina Menchaca Campos   +4 more
doaj   +1 more source