Results 51 to 60 of about 4,217,021 (297)

Nutrient/TOR signaling controls adipose mitochondrial transcription factor A (TFAM) to regulate organismal growth in Drosophila

FEBS Letters, EarlyView.
Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas, Shahoon Khan, Abhishek Sharma, Byoungchun Lee, Savraj S. Grewal   +4 more
wiley   +1 more source

Kinetic Effects of KCl Substitution for NaCl in Different Proportions on Lipid Oxidation in Pork

Shipin gongye ke-ji, 2022
To investigate the effects of KCl substitution for NaCl in different proportions on lipid oxidation in pork processing, 3% or 4% of NaCl, which was partly replaced by 15%, 30%, 45%, or 60% of KCl, respectively, were added to the minced longissimus ...
Qingxin KONG, Jingzhou ZHANG, Yechuan HUANG, Weiping XU, Limei LUO   +4 more
doaj   +1 more source

OXIDATION OF ALCOHOLS BY RUTHENIUM(II) COMPLEXES.

, 1991
Selective oxidation of secondary alcohols to ketones and of primary alcohols to aldehyde with good yields (up to ca. 30 turnovers per minute), were achieved by using hypochlorite in the presence of caatlytic amounts if ruthenium(II) complexes in a ...
MORVILLO, ANTONINO, MENGARDA M., Mario Mengarda, BRESSAN M., Antonino Morvillo, Mario Bressan   +5 more
core   +1 more source

Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation

FEBS Letters, EarlyView.
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang, Ruslana Romaniuk, Hristo L. Svilenov   +2 more
wiley   +1 more source

High-Temperature Oxidation Behavior and Mechanism of (Hf_1/4 Zr_1/4 Ta_1/4 Ti_1/4)B₂-SiC Multiphase High-Entropy Ceramics [PDF]

Cailiao Baohu
The oxidation behavior of high-entropy borides and the influence mechanism of SiC secondary phases are critical for their applications in extreme environments， yet related research remains relatively limited to date.In this work， (Hf1/4Zr1/4Ta1/4Ti1/4)B2-
XU Yixiang, HONG Du, HUANG Shansong, HUANG Liping, LIU Jixuan, NIU Yaran, ZHENG Xuebin
doaj   +1 more source

Formation and aging of secondary organic aerosol from toluene: changes in chemical composition, volatility, and hygroscopicity [PDF]

Atmospheric Chemistry and Physics, 2015
Secondary organic aerosol (SOA) is transformed after its initial formation, but this chemical aging of SOA is poorly understood. Experiments were conducted in the Carnegie Mellon environmental chamber to form secondary organic aerosol (SOA) from the ...
L. Hildebrandt Ruiz, A. L. Paciga, K. M. Cerully, A. Nenes, N. M. Donahue, S. N. Pandis   +5 more
doaj   +1 more source

Ether Oxidation by an Evolved Fungal Heme-Peroxygenase: Insights into Substrate Recognition and Reactivity

Journal of Fungi, 2021
Ethers can be found in the environment as structural, active or even pollutant molecules, although their degradation is not efficient under environmental conditions.
Raul Mireles, Joaquin Ramirez-Ramirez, Miguel Alcalde, Marcela Ayala   +3 more
doaj   +1 more source

Emerging experimental and computational methods for studying redox‐regulated structural transitions

FEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass, Dana Reichmann, Gábor Erdős   +2 more
wiley   +1 more source

Translophagy—A potential link between autophagy impairment and translational errors

FEBS Letters, EarlyView.
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk, Gailing Ma, Robin Antrobus, Diego Manni, Marco Trevisan‐Herraz, Mustafa Khwaja, Max Brown, Gavin D. Richardson, Masaaki Komatsu, Daniel Erskine, Viktor I. Korolchuk, Tetsushi Kataura   +11 more
wiley   +1 more source

Chemical Evolution in the Asteraceae. The Oxidation– Reduction Mechanism and Production of Secondary Metabolites

Natural Product Communications, 2006
This work describes the application of partial least squares (PLS) regression to variables that represent the oxidation data of several types of secondary metabolite isolated from the family Asteraceae.
Vicente P. Emerenciano, D. Cabrol-Bass, Marcelo J. P. Ferreira, Sandra A.V. Alvarenga, Antonio J. C. Brant, Marcus T. Scotti, Karina O. Barbosa   +6 more
doaj   +1 more source