Results 91 to 100 of about 16,440,357 (384)

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Selective inhibition of the p53–MDM2 interaction by nutlin drugs: a new therapeutic perspective for neuroblastoma [PDF]

, 2013
Neuroblastoma is one of the most common and most deadly childhood tumors. There is an unmet need to develop new therapeutic modalities for this malignancy that preferentially should be guided by our increasing knowledge of the biology of neuroblastoma ...
De Paepe, Anne, Rihani, Ali, Speleman, Franki, Van Goethem, Alan, Van Maerken, Tom, Vandesompele, Jo   +5 more
core   +1 more source

The anti‐CRISPR protein AcrIE8.1 inhibits the type I‐E CRISPR‐Cas system by directly binding to the Cascade subunit Cas11

FEBS Letters, EarlyView.
In this study, we present the structure of AcrIE8.1, a previously uncharacterized anti‐CRISPR protein that inhibits the type I‐E CRISPR‐Cas system. Through a combination of structural and biochemical analyses, we demonstrate that AcrIE8.1 directly binds to the Cas11 subunit of the Cascade complex to inhibit the CRISPR‐Cas system.
Young Woo Kang, Hyun Ho Park
wiley   +1 more source

Regulatory T cells in the mouse hypothalamus control immune activation and ameliorate metabolic impairments in high-calorie environments

Nature Communications
The hypothalamus in the central nervous system (CNS) has important functions in controlling systemic metabolism. A calorie-rich diet triggers CNS immune activation, impairing metabolic control and promoting obesity and Type 2 Diabetes (T2D), but the ...
Maike Becker, Stefanie Kälin, Anne H. Neubig, Michael Lauber, Daria Opaleva, Hannah Hipp, Victoria K. Salb, Verena B. Ott, Beata Legutko, Roland E. Kälin, Markus Hippich, Martin G. Scherm, Lucas F. R. Nascimento, Isabelle Serr, Fabian Hosp, Alexei Nikolaev, Alma Mohebiany, Martin Krueger, Bianca Flachmeyer, Michael W. Pfaffl, Bettina Haase, Chun-Xia Yi, Sarah Dietzen, Tobias Bopp, Stephen C. Woods, Ari Waisman, Benno Weigmann, Matthias Mann, Matthias H. Tschöp, Carolin Daniel   +29 more
doaj   +1 more source

An intracellular transporter mitigates the CO2‐induced decline in iron content in Arabidopsis shoots

FEBS Letters, EarlyView.
This study identifies a gene encoding a transmembrane protein, MIC, which contributes to the reduction of shoot Fe content observed in plants under elevated CO2. MIC is a putative Fe transporter localized to the Golgi and endosomal compartments. Its post‐translational regulation in roots may represent a potential target for improving plant nutrition ...
Timothy Mozzanino, Meijie Li, Cécile Fizames, Mattia Adamo, Laurence Lejay, Christian Dubos, Matthieu Platre, Antoine Martin   +7 more
wiley   +1 more source

The emerging role of targeting cancer metabolism for cancer therapy

Tumor Biology, 2020
Glucose, as the main consuming nutrient of the body, faces different destinies in cancer cells. Glycolysis, oxidative phosphorylation, and pentose phosphate pathways produce different glucose-derived metabolites and thus affect cells’ bioenergetics ...
Pegah Farhadi, Reza Yarani, Sadat Dokaneheifard, Kamran Mansouri   +3 more
doaj   +1 more source

Integrin Binding Dynamics Modulate Ligand-Specific Mechanosensing in Mammary Gland Fibroblasts

iScience, 2020
Summary: The link between integrin activity regulation and cellular mechanosensing of tissue rigidity, especially on different extracellular matrix ligands, remains poorly understood.
Martina Lerche, Alberto Elosegui-Artola, Jenny Z. Kechagia, Camilo Guzmán, Maria Georgiadou, Ion Andreu, Donald Gullberg, Pere Roca-Cusachs, Emilia Peuhu, Johanna Ivaska   +9 more
doaj   +1 more source

Advertisement for Trapper Nelson\u27s Indian Pack Boards [PDF]

, 2015
This advertisement shows the type of hiking materials that were popular before the advent of plastics and polymers. In her book Not Just Trees, Dr. Jane Claire Dirks-Edmunds writes about the texture of the cloth and materials she used during fieldwork on
Trager, Charles
core   +1 more source

A Cre‐dependent lentiviral vector for neuron subtype‐specific expression of large proteins

FEBS Letters, EarlyView.
We designed a versatile and modular lentivector comprising a Cre‐dependent switch and self‐cleaving 2A peptide and tested it for co‐expression of GFP and a 2.8 kb gene of interest (GOI) in mouse cortical parvalbumin (PV+) interneurons and midbrain dopamine (TH+) neurons.
Weixuan Xue, Sandrine Picaud, Régine Hepp, Stéphanie Pons, Uwe Maskos, Bertrand Lambolez, Ludovic Tricoire   +6 more
wiley   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source