Results 81 to 90 of about 3,256,020 (309)

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

The Ruhleben prisoners: the case for their release.

, 1917
Mode of access ...
Ruhleben Prisoners' Release Committee.
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Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Remolding the tumor microenvironment by bacteria augments adoptive T cell therapy in advanced-stage solid tumors

Signal Transduction and Targeted Therapy
The intricate tumor microenvironment presents formidable obstacles to the efficacy of adoptive T cell therapy in the management of solid tumors by limiting the infiltration and inducing exhaustion of the transferred T cells.
Chaojie Zhu, Chao Liu, Qing Wu, Tao Sheng, Ruyi Zhou, En Ren, Ruizhe Zhang, Zhengjie Zhao, Jiaqi Shi, Xinyuan Shen, Zhongquan Sun, Zhengwei Mao, Kaixin He, Lingxiao Zhang, Yuan Ding, Zhen Gu, Weilin Wang, Hongjun Li   +17 more
doaj   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

FEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +1 more source

In vitro Evaluation of a Multiple-Unit Formulation for Oral Colonic Release of Insulin

, 2013
SUMMARY A multiple-unit formulation for time-dependent colonic release of insulin was prepared and evaluated. Minitablet cores containing the protein drug along with a permeation enhancer, sodium glycocholate, in a 1:10 ratio were in turn spray-coated ...
A. Maroni, E. Macchi, M. Cerea, A. Gazzaniga, L. Palugan, G. Loreti, M.D. Del Curto   +6 more
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The ubiquitin ligase RNF115 is required for the clearance of damaged lysosomes

FEBS Letters, EarlyView.
Upon lysosomal rupture, an E3 ubiquitin ligase RNF115 translocates from the cytosol to the damaged lysosomal membrane. Moreover, RNF115 depletion impairs the clearance of damaged lysosomes, identifying it as a key regulator of lysosomal quality control.
Sae Nakanaga, Toshiki Takahashi, Akiko Kuma, Hiroyuki Kawahara   +3 more
wiley   +1 more source

Multiple-Unit Swellable/Erodible Delivery System for Oral Pulsatile Release: Preliminary Stability and In Vivo Evaluation

, 2012
An oral multiple-unit pulsatile delivery system was evaluated for in vivo performance and physical stability. This system encompassed a minitablet core, an HPMC layer and an outer flexible and increasingly permeable acrylic film aimed at prolonging the ...
A. Maroni, A. Melocchi, A. Gazzaniga, L. Palugan, G. Loreti, M.D. Del Curto   +5 more
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Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Press Release N°08/2019 : African Union Unveils a Statue of Former Ethiopian Emperor Haile Selassie I [PDF]

, 2019
Press release on the unveiling of the statue of Emperor Haile Selassie at the African union Headquarters in Addis Ababa, Ethiopia on the 10th of February ...
African Union
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