Results 41 to 50 of about 1,959,579 (299)

Mapping membrane biophysical nano-environments

Nature Communications
The mammalian plasma membrane is known to contain domains with varying lipid composition and biophysical properties. However, studying these membrane lipid domains presents challenges due to their predicted morphological similarity to the bulk membrane ...
Luca Panconi, Jonas Euchner, Stanimir A. Tashev, Maria Makarova, Dirk-Peter Herten, Dylan M. Owen, Daniel J. Nieves   +6 more
doaj   +1 more source

Agonist efficacy at the β2AR is driven by the faster association rate of the Gs protein

Frontiers in Pharmacology
IntroductionThe β2-adrenoceptor (β2AR) is a class A G protein-coupled receptor (GPCR). It is therapeutically relevant in asthma and chronic obstructive pulmonary disease (COPD), where β2AR agonists relieve bronchoconstriction.
Clare R. Harwood, Clare R. Harwood, David A. Sykes, David A. Sykes, David A. Sykes, Theo Redfern-Nichols, Owen Underwood, Colin Nicholson, Colin Nicholson, Armin N. Khoshgrudi, Armin N. Khoshgrudi, Eline J. Koers, Eline J. Koers, Graham Ladds, Graham Ladds, Stephen J. Briddon, Stephen J. Briddon, Dmitry B. Veprintsev, Dmitry B. Veprintsev, Dmitry B. Veprintsev   +19 more
doaj   +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

The Bor1 elevator transport cycle is subject to autoinhibition and activation

Nature Communications
Boron, essential for plant growth, necessitates precise regulation due to its potential toxicity. This regulation is achieved by borate transporters (BORs), which are homologous to the SLC4 family.
Yan Jiang, Jiansen Jiang
doaj   +1 more source

A dark intermediate in the fluorogenic reaction between tetrazine fluorophores and trans-cyclooctene

Biophysical Reports, 2022
Fluorogenic labeling via bioorthogonal tetrazine chemistry has proven to be highly successful in fluorescence microscopy of living cells. To date, trans-cyclooctene (TCO) and bicyclonyne have been found to be the most useful substrates for live-cell ...
Felix Hild, Philipp Werther, Klaus Yserentant, Richard Wombacher, Dirk-Peter Herten   +4 more
doaj   +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

Characterization of a Dimeric Arginase From Zymomonas mobilis ZM4

Frontiers in Microbiology, 2019
Many organisms have genes to protect themselves from toxic conditions such as high ethanol and/or ammonia concentrations. When a high ethanol condition is induced to Zymomonas mobilis ZM4, a representative ethanologenic organism, this bacterium ...
Seung-A Hwangbo, Seung-A Hwangbo, Ji-Won Kim, Sun-Ju Jung, Kyeong Sik Jin, Jie-Oh Lee, Jeong-Sun Kim, Suk-Youl Park   +7 more
doaj   +1 more source

Characterisation of IL-23 receptor antagonists and disease relevant mutants using fluorescent probes

Nature Communications, 2023
Association of single nucleotide polymorphisms in the IL-23 receptor with several auto-inflammatory diseases, led to the heterodimeric receptor and its cytokine-ligand IL-23, becoming important drug targets.
Charles S. Lay, Albert Isidro-Llobet, Laura E. Kilpatrick, Peter D. Craggs, Stephen J. Hill   +4 more
doaj   +1 more source

Hematopoietic (stem) cells—The elixir of life?

FEBS Letters, EarlyView.
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo, Jonah Anderson, Emilie Dinh Vedrenne, Noël Yeh Martín, Jette Lengefeld   +4 more
wiley   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source