Results 21 to 30 of about 3,511,004 (317)

Single-molecule analysis of steroid receptor and cofactor action in living cells

Nature Communications, 2017
Transcription factors (TFs) are thought to regulate gene expression by stably binding to target DNA elements. Here, the authors use single-molecule tracking to analyse the dynamic behaviour of steroid receptors TFs and show that most specific ...
Ville Paakinaho, Diego M. Presman, David A. Ball, Thomas A. Johnson, R. Louis Schiltz, Peter Levitt, Davide Mazza, Tatsuya Morisaki, Tatiana S. Karpova, Gordon L. Hager   +9 more
doaj   +1 more source

Inhibition of Histone Deacetylase 3 (HDAC3) Mediates Ischemic Preconditioning and Protects Cortical Neurons against Ischemia in Rats

Frontiers in Molecular Neuroscience, 2016
Brain ischemic preconditioning (PC) provides vital insights into the endogenous protection against stroke. Genomic and epigenetic responses to PC condition the brain into a state of ischemic tolerance.
Xiaoyu Yang, Qimei Wu, Lei Zhang, Linyin Feng   +3 more
doaj   +1 more source

A Quality Improvement Initiative to Standardize Pneumocystis jirovecii Pneumonia Prophylaxis in Pediatric Patients With Solid Tumors

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric patients with extracranial solid tumors (ST) receiving chemotherapy are at an increased risk for Pneumocystis jirovecii pneumonia (PJP). However, evidence guiding prophylaxis practices in this population is limited. A PJP‐related fatality at our institution highlighted inconsistent prescribing approaches and concerns about
Kriti Kumar, Denise M. Connolly, Ellen Kellington, Elyse Zelunka, Karla Kerrigan, Furqan Shaikh, Paul C. Nathan, Meredith S. Irwin, Sarah Cohen‐Gogo   +8 more
wiley   +1 more source

Structural basis of adhesion GPCR GPR110 activation by stalk peptide and G-proteins coupling

Nature Communications, 2022
aGPCRs play key roles in multiple physiological processes. Here the authors report cryo-EM structures of GPR110 in complexes with Gq, Gs, Gi, G12 and G13 protein to reveal a detailed mechanism of aGPCR activation via the tethered stalk peptide and ...
Xinyan Zhu, Yu Qian, Xiaowan Li, Zhenmei Xu, Ruixue Xia, Na Wang, Jiale Liang, Han Yin, Anqi Zhang, Changyou Guo, Guangfu Wang, Yuanzheng He   +11 more
doaj   +1 more source

Estrogen-related Receptor β (ERRβ) – Renaissance Receptor or Receptor Renaissance? [PDF]

Nuclear Receptor Signaling, 2016
Estrogen-related receptors (ERRs) are founding members of the orphan nuclear receptor (ONR) subgroup of the nuclear receptor superfamily. Twenty-seven years of study have yet to identify cognate ligands for the ERRs, though they have firmly placed ERRα (ESRRA) and ERRγ (ESRRG) at the intersection of cellular metabolism and oncogenesis.
Divekar, Shailaja D., Tiek, Deanna M., Fernandez, Aileen, Riggins, Rebecca B.   +3 more
openaire   +2 more sources

Pazopanib Combined With Vincristine and Irinotecan in Relapsed Wilms Tumor: Encouraging Outcomes in a Heavily Pretreated Pediatric Cohort

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background While Wilms tumor (WT) typically has a favorable prognosis, relapsed cases—especially those with high‐risk histology—remain therapeutically challenging after intensive frontline therapy. The combination of vincristine and irinotecan has demonstrated activity in pediatric solid tumors, and pazopanib, a multi‐targeted tyrosine kinase ...
Maria Debora De Pasquale, Alessandro Crocoli, Giuseppe Maria Milano, Pierluigi Di Paolo, Francesca Diomedi Camassei, Ida Russo, Annalisa Serra   +6 more
wiley   +1 more source

Unravelling Convergent Signaling Mechanisms Underlying the Aging-Disease Nexus Using Computational Language Analysis

Current Issues in Molecular Biology
Multiple lines of evidence suggest that multiple pathological conditions and diseases that account for the majority of human mortality are driven by the molecular aging process.
Marina Junyent, Haki Noori, Robin De Schepper, Shanna Frajdenberg, Razan Khalid Abdullah Hussen Elsaigh, Patricia H. McDonald, Derek Duckett, Stuart Maudsley   +7 more
doaj   +1 more source

Auxiliary Subunits: Shepherding AMPA Receptors to the Plasma Membrane

Membranes, 2014
Ionotropic glutamate receptors (iGluRs) are tetrameric ligand-gated cation channels that mediate excitatory signal transmission in the central nervous system (CNS) of vertebrates.
Simon C. Haering, Daniel Tapken, Steffen Pahl, Michael Hollmann   +3 more
doaj   +1 more source

Potential Early Risk Biomarkers for Reduced Forced Expiratory Volume in Children Post‐Hematopoietic Cell Transplantation

Pediatric Blood &Cancer, EarlyView.
ABSTRACT We sought to identify potential early risk biomarkers for lung disease in children post‐allogeneic HCT. Patients with pulmonary function tests 3 months post‐transplant and plasma samples between days 7 and 14 post‐HCT were included. Six of 27 subjects enrolled had reduced forced expiratory volume 1 (FEV1) z scores.
Isabella S. Small, Pi Chun Cheng, April L. Rahrig, Courtney M. Rowan   +3 more
wiley   +1 more source

A conserved molecular switch in Class F receptors regulates receptor activation and pathway selection

Nature Communications, 2019
Class F receptors are therapeutic targets in human disease and understanding their structural changes during receptor activation may provide important pharmacological insight. Here, the authors combine computational and experimental methods to identify a
Shane C. Wright, Paweł Kozielewicz, Maria Kowalski-Jahn, Julian Petersen, Carl-Fredrik Bowin, Greg Slodkowicz, Maria Marti-Solano, David Rodríguez, Belma Hot, Najeah Okashah, Katerina Strakova, Jana Valnohova, M. Madan Babu, Nevin A. Lambert, Jens Carlsson, Gunnar Schulte   +15 more
doaj   +1 more source