Results 131 to 140 of about 63,717 (277)

The Stellar Abundances and Galactic Evolution Survey (SAGES) III -- The g/r/i-band Data Release [PDF]

Chun Li, Fan Zhou, Gang Zhao, Wei Wang, Jie Zheng, Kefeng Tan, Jingkun Zhao, Yang Huang, Haibo Yuan, Kai Xiao, Yuqin Chen, Haining Li, Yujuan Liu, Nan Song, Ali Esamdin, Hubiao Niu, Jinzhong Liu, Guojie Feng   +17 more
openalex   +1 more source

3D modeling of stellar atmospheres and the impact on the understanding of the reliability of elemental abundances in stars as tracers of galactic chemical evolution [PDF]

, 2013
H.‐G. Ludwig, M. Steffen, P. Bonifacio, E. Caffau, A. Kučinskas, B. Freytag   +5 more
openalex   +1 more source

Berberine–cinnamic acid co‐crystal effect in ameliorating hyperlipidemia might be regulated through the PI3K/AKT/mTOR/SREBP‐1 signaling pathway

FEBS Open Bio, EarlyView.
Berberine–cinnamic acid co‐crystal (BBR‐CA) inhibits the phosphorylation of the phosphatidylinositol 3‐kinase (PI3K)/AKT/mammalian target of rapamycin (mTOR) pathway, suppressing the transfer of pre‐sterol regulatory element‐binding proteins‐1 (SREBP‐1) from the endoplasmic reticulum to the nucleus. This results in a decrease in the expression level of
Wenheng Gao, Yunlong Li, Lihua Chen, Wenshuo Yang, Yong He, Ye Yang, Dengke Yin, Song Tan   +7 more
wiley   +1 more source

Observations of the Ultraviolet-bright Star ZNG 1 in the Globular Cluster M5 (NGC 5904)

The Astronomical Journal
We have analyzed archival spectra of the hot UV-bright star ZNG 1 in the globular cluster M5 (NGC 5904) obtained with the Far Ultraviolet Spectroscopic Explorer and the Space Telescope Imaging Spectrograph.
William V. Dixon
doaj   +1 more source

Unveiling the (in)consistencies among the galaxy stellar mass function, star formation histories, satellite abundances, and intracluster light from a semi-empirical perspective [PDF]

Hao Fu, Francesco Shankar, Mohammadreza Ayromlou, Ioanna Koutsouridou, Andrea Cattaneo, Caroline Bertemes, Sabine Bellstedt, Ignacio Martín-Navarro, Joel Leja, V. Allevato, Mariangela Bernardi, Lumen Boco, Paola Dimauro, C. Gruppioni, Andrea Lapi, N. Menci, Iván Muñoz Rodríguez, Annagrazia Puglisi, Alba V Alonso-Tetilla   +18 more
openalex   +1 more source

The impact of Hnrnpl deficiency on transcriptional patterns of developing muscle cells

FEBS Open Bio, EarlyView.
We performed nanopore whole‐transcriptome sequencing comparing RNA from Hnrnpl‐knockdown versus control C2C12 myoblasts to investigate the contributions of Hnrnpl to muscle development. Our results indicate that Hnrnpl regulates the expression of genes involved with Notch signaling and skeletal muscle, particularly splicing patterns of specific muscle ...
Hannah R. Littel, Mekala Gunasekaran, Audrey L. Daugherty, Natalya M. Wells, Johnnie Turner, Christine C. Bruels, Christina A. Pacak, Isabelle Draper, Peter B. Kang   +8 more
wiley   +1 more source

Short‐term actions of epigalocatechin‐3‐gallate in the liver: a mechanistic insight into hypoglycemic and potential toxic effects

FEBS Open Bio, EarlyView.
Epigallocatechin‐3‐gallate (EGCG) acutely inhibited gluconeogenesis and enhanced glycolysis, glycogenolysis, and fatty acid oxidation in perfused rat livers. Mechanistic assays revealed mitochondrial uncoupling, inhibition of pyruvate carboxylation and glucose‐6‐phosphatase, shift of NADH/NAD+ ratios toward oxidation, and loss of membrane integrity ...
Carla Indianara Bonetti, Bruna Lopes Correia, Francielle Cristina Nakamura Manicardi, Nairana Mithieli de Queiroz Eskuarek Melo, Vanesa de Oliveira Pateis, Jurandir Fernando Comar, Anacharis Babeto de Sá‐Nakanishi, Adelar Bracht, Lívia Bracht   +8 more
wiley   +1 more source

Investigating Non-LTE Abundances of Neodymium in Metal-poor FGK Stars

The Astrophysical Journal
The dominant site(s) of the r -process are a subject of current debate. Ejecta from r -process-enrichment events like kilonovae are difficult to directly measure, so we must instead probe abundances in metal-poor stars to constrain r -process models ...
John D. Dixon, Rana Ezzeddine, Yangyang Li, Thibault Merle, Manuel Bautista, Yanjun Guo   +5 more
doaj   +1 more source

The Galactic Thick Disk Stellar Abundances

, 2021
J. X. Prochaska, Sergei O. Naumov, Bruce W. Carney, Andrew McWilliam, Arthur M. Wolfe   +4 more
openalex   +1 more source

Interplay between RNA‐protein interactions and RNA structures in gene regulation

FEBS Open Bio, EarlyView.
Methodological advances in mapping transcriptome‐wide RNA‐protein interactions and RNA structures have started to uncover the potential of RNP conformations in gene regulation. Competing RNA–RNA, RNA‐protein and protein–protein interactions shape the compaction and function of RNPs throughout their lifetime and may provide novel therapeutic targets in ...
Jenni Rapakko, Mauro Scaravilli, Minna‐Liisa Änkö   +2 more
wiley   +1 more source