Results 91 to 100 of about 2,380,854 (358)

Non-monotonic reorganization of brain networks with Alzheimer’s disease progression

Frontiers in Aging Neuroscience, 2015
Background: Identification of stage-specific changes in brain network of patients with Alzheimer’s disease (AD) is critical for rationally designed therapeutics that delays the progression of the disease.
Hyoungkyu eKim, Kwangsun eYoo, Duk L. eNa, Duk L. eNa, Sang Won eSeo, Sang Won eSeo, Jaeseung eJeong, Yong eJeong   +7 more
doaj   +1 more source

Inherent seizure susceptibility in patients with antihistamine-induced acute symptomatic seizure: a resting-state EEG analysis

Scientific Reports, 2023
We compared neural activities and network properties between the antihistamine-induced seizures (AIS) and seizure-free groups, with the hypothesis that patients with AIS might have inherently increased neural activities and network properties that are ...
Hayom Kim, In-Nea Wang, Jun-Su Park, Keun-Tae Kim, Jooheon Kong, Jung Bin Kim, Dong-Joo Kim   +6 more
doaj   +1 more source

Photometric properties of the Local Volume dwarf galaxies [PDF]

, 2007
We present surface photometry and metallicity measurements for 104 nearby dwarf galaxies imaged with the Advanced Camera for Surveys and Wide Field and Planetary Camera 2 aboard the Hubble Space Telescope.
M. Sharina, I. Karachentsev, A. Dolphin, V. Karachentseva, R. Tully, G. Karataeva, D. Makarov, L. Makarova, S. Sakai, E. Shaya, E. Y. Nikolaev, A. N. Kuznetsov   +11 more
semanticscholar   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

The role of histone modifications in transcription regulation upon DNA damage

FEBS Letters, EarlyView.
This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley   +1 more source

The Padova-Millennium Galaxy and Group Catalogue (PM2GC): the group-finding method and the PM2GC catalogues of group, binary and single field galaxies

, 2011
We present the construction and describe the properties of the Padova-Millennium Galaxy and Group Catalogue (PM2GC), a galaxy catalogue representative of the general field population in the local Universe.
Balogh, Balogh, Balogh, Barnes, Beers, Bell, Benedetta Vulcani, Berlind, Berrier, Bertin, Bianca M. Poggianti, Blanton, Butcher, Byrd, Carlberg, Cimatti, Cox, Cross, Dressler, Dressler, Driver, Eke, Fasano, Finn, Font, Fritz, Fritz, Geller, Gerke, Gunn, Guo, Halliday, Hashimoto, Henry, Hickson, Huchra, Irwin, Kang, Kroupa, Lewis, Liske, Marinoni, Martínez, McGee, Mihos, Miller, Milvang-Jensen, Moore, Moore, Mulchaey, Murante, Poggianti, Poggianti, Poggianti, Ramella, Ramella, Ramella, Rosa Calvi, Salpeter, Somerville, Springel, Toomre, Tucker, Vulcani, Wang, Weinmann, White, Wilman, Yang, Zabludoff   +69 more
core   +1 more source

Structural Properties of Central Galaxies in Groups and Clusters [PDF]

, 2009
Using a statistically representative sample of 911 central galaxies (CENs) from the Sloan Digital Sky Survey (SDSS) Data Release 4 group catalogue, we study how the structure (shape and size) of the first rank (by stellar mass) group and cluster members ...
Yicheng Guo, D. H. Mcintosh, H. Mo, N. Katz, F. V. D. Bosch, M. Weinberg, Simone M. Weinmann, Anna Pasqual, Xiaohu Yang University of Massachusetts, Amherst, Mpia, Mpa, Shao, J. O. Shao, Ustc, Umkc   +15 more
semanticscholar   +1 more source

Substrate specificity of Burkholderia pseudomallei multidrug transporters is influenced by the hydrophilic patch in the substrate‐binding pocket

FEBS Letters, EarlyView.
Multidrug transporters BpeB and BpeF from the Gram‐negative pathogen Burkholderia pseudomallei have a hydrophilic patch in their substrate‐binding pocket. Drug susceptibility tests and growth curve analyses using an Escherichia coli recombinant expression system revealed that the hydrophilic patches of BpeB and BpeF are involved in the substrate ...
Ui Okada, Satoshi Murakami
wiley   +1 more source

The Topological Properties of Stimuli Influence Fear Generalization and Extinction in Humans

Frontiers in Psychology, 2018
Fear generalization is an etiologically significant indicator of anxiety disorders, and understanding how to inhibit it is important in their treatment.
Liang Xu, Liang Xu, Hongyu Su, Hongyu Su, Hongyu Su, Xiaoyuan Xie, Xiaoyuan Xie, Xiaoyuan Xie, Pei Yan, Pei Yan, Pei Yan, Junjiao Li, Junjiao Li, Junjiao Li, Xifu Zheng, Xifu Zheng, Xifu Zheng   +16 more
doaj   +1 more source

Relationships between substrate, surface characteristics, and vegetation in an initial ecosystem [PDF]

Biogeosciences, 2013
We investigated surface and vegetation dynamics in the artificial initial ecosystem "Chicken Creek" (Lusatia, Germany) in the years 2006–2011 across a wide spectrum of empirical data.
P. Biber, S. Seifert, M. K. Zaplata, W. Schaaf, H. Pretzsch, A. Fischer   +5 more
doaj   +1 more source