Results 101 to 110 of about 1,305,355 (298)

Defective Gating and Proteostasis of Human ClC-1 Chloride Channel: Molecular Pathophysiology of Myotonia Congenita

Frontiers in Neurology, 2020
The voltage-dependent ClC-1 chloride channel, whose open probability increases with membrane potential depolarization, belongs to the superfamily of CLC channels/transporters. ClC-1 is almost exclusively expressed in skeletal muscles and is essential for
Chung-Jiuan Jeng, Chung-Jiuan Jeng, Ssu-Ju Fu, Ssu-Ju Fu, Chia-Ying You, Yi-Jheng Peng, Cheng-Tsung Hsiao, Cheng-Tsung Hsiao, Tsung-Yu Chen, Chih-Yung Tang, Chih-Yung Tang   +10 more
doaj   +1 more source

A new yeast poly(A) polymerase complex involved in RNA quality control [PDF]

, 2005
Eukaryotic cells contain several unconventional poly(A) polymerases in addition to the canonical enzymes responsible for the synthesis of poly(A) tails of nuclear messenger RNA precursors.
Sabine Dettwiler (27038), Arno Friedlein (27039), Keller Walter, Stepánka Vanácová, Vanacova, S., Blank Diana, Martin Georges, Gérard Keith, Keller, W., Sabine Dettwiler, Jeannette Wolf (27035), Langen, H., Keith, G., Diana Blank (27037), Vanˇácˇová Sˇteˇpánka, Vanácová Stepánka, Georges Martin, Hanno Langen, Diana Blank, Hanno Langen (27040), Gérard Keith (27041), Keith Gérard, Walter Keller (27042), Wolf, J., Jeannette Wolf, Blank, D., Arno Friedlein, Wolf Jeannette, Štěpánka Vaňáčová (27034), Walter Keller, Friedlein, A., Langen Hanno, Friedlein Arno, Dettwiler, S., Dettwiler Sabine, Georges Martin (27036), Martin, G.   +36 more
core   +1 more source

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

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

TSP50 facilitates breast cancer stem cell-like properties maintenance and epithelial-mesenchymal transition via PI3K p110α mediated activation of AKT signaling pathway

Journal of Experimental & Clinical Cancer Research
Background Studies have confirmed that epithelial-mesenchymal transition (EMT) and cancer stem cell (CSC)-like properties are conducive to cancer metastasis.
Feng Gao, Sichen Liu, Jing Wang, Gang Wei, Chunlei Yu, Lihua Zheng, Luguo Sun, Guannan Wang, Ying Sun, Yongli Bao, Zhenbo Song   +10 more
doaj   +1 more source

Cuspidatyl Ferulate, a Novel Phenolic Acid from Hyssopus cuspidatus Borris, Protects Hepatocytes Against Oxidative Damage via Keap1 Interaction

Antioxidants
Lipotoxicity and oxidative stress are key pathogenic drivers in the development of Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD).
Xingyu Liu, Zhao Zhang, Denghui Gao, Xiaoguang Yang, Lei Liu, Guannan Wang, Zhenbo Song, Weiwei Fang, Shuyue Wang   +8 more
doaj   +1 more source

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Developments in plant breeding for improved nutritional quality of soya beans I. Protein and amino acid content [PDF]

, 2000
Soya beans, like other legumes, contain low concentrations of the nutritionally essential sulphur amino acid, methionine. Cysteine, although not an essential amino acid because it can be synthesized from methionine, also influences the nutritional ...
Clarke, E, Wiseman, J
core  

Unrestrictive protein modification localization and quality control for open search of mass spectra

, 2018
We have developed PTMiner, a first software tool for automated, confident filtering, localization and annotation of protein post-translational modifications identified by open (mass-tolerant) search of large tandem mass spectrometry datasets.
Fuzhou, Gong, Zhiwu, An, Yan, Fu
core   +1 more source

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