Results 151 to 160 of about 53,855 (264)

Gut microbiota-GABA axis dysregulation underlies polystyrene microplastic (PS-MP) neurotoxicity in rainbow trout: a role for oxidative stress and blood-brain barrier disruption. [PDF]

NPJ Biofilms Microbiomes
Ma F, Zheng P, Wang W, Dong J, Zhou X, Lin Z, Nian X.   +6 more
europepmc   +1 more source

Selective targeting of cortactin tandem repeat acetylation by human lysine deacetylases

The FEBS Journal, EarlyView.
Cortactin function is regulated by acetylation at several lysine residues within its tandem repeat region. Using genetic code expansion to generate cortactin variants containing precisely defined acetylation marks, we show that HDAC6 is the primary enzyme removing these modifications, with SIRT1 and SIRT2 also acting at selected sites but with lower ...
Jan Komarek, Miroslava Vosahlikova, Zsofia Kutil, Zora Novakova, Julia Kudlacova, Ruzena Tuckova, Marat Meleshin, Barbora Havlinova, Pavlina Jaklova, Jana Ptackova, Cordelia Schiene‐Fischer, Mike Schutkowski, Cyril Barinka   +12 more
wiley   +1 more source

Draft genome sequences of <i>Lactococcus petauri</i> isolated from Nile tilapia (<i>Oreochromis niloticus</i>) and rainbow trout (<i>Oncorhynchus mykiss</i>) in Mexican farms. [PDF]

Microbiol Resour Announc
Matínez-Matus E, Ortega-Santana C, Avendaño-Herrera R.   +2 more
europepmc   +1 more source

Investigating transthyretin variants H88R and I107V in amyloid priming: From destabilization to complete dissociation

The FEBS Journal, EarlyView.
Investigated mutations in transthyretin (TTR) disrupt the F87‐centered hydrophobic core that stabilizes its tetrameric structure. The mild I107V mutation weakens inter‐chain packing, while H88R fully abolishes tetramer formation, yielding a monomeric, aggregation‐prone form. Structural, biophysical, and computational analyses reveal that both mutations
István L. Bódy, Zsolt Fazekas, Nóra Wágner, Anna J. Kiss‐Szemán, Veronika Harmat, Zoltán Pozsonyi, Dóra K. Menyhárd, András Perczel   +7 more
wiley   +1 more source

Mechanistic insights into HapC: A key enzyme in prodiginine biosynthesis in Hahella chejuensis

The FEBS Journal, EarlyView.
HapC catalyzes prodiginine biosynthesis through coordinated movements of its ATP‐binding, substrate‐binding, and catalytic‐swivel domains. The enzyme shows tolerance toward short‐chain MAP analogs, and docking analyses reveal key residues and structural features underlying its substrate flexibility.
Yueh‐Te Chan, Aden Dhana Rizkita, Hsin‐Ju Hsieh, Shu‐Fang Hsu, Tony Eight Lin, Wei‐Jan Huang, Kai‐Cheng Hsu, Sheila Nathan, Peiching Chang, Andrew H.‐J. Wang, Cheng‐Chung Lee   +10 more
wiley   +1 more source

Accounting for Differences in Plasma Protein Binding between Fish and Humans for Supporting Environmental Risk Assessment of Pharmaceuticals Using the Fish Plasma Model. [PDF]

Environ Sci Technol
Brown AR, Trznadel M, Pedersen S, Nimrod Perkins A, Lee M, Mohutsky M, Bell A, Pihlaja TL, Sikanen T, Weil M, Coors A, Wilson RW, Tyler CR.   +12 more
europepmc   +1 more source

Hsp70 diversification and repurposing across the tree of life: Lessons from the evolutionary and mechanistic trajectory of the Hsp70–Hsp110 chaperone system

The FEBS Journal, EarlyView.
Evolutionary and mechanistic divergence in the Hsp70–Hsp110 chaperone system. Prokaryotic Hsp70s probably diversified into multiple orthologues that cooperated with co‐chaperones such as JDPs and NEF, forming increasingly complex proteostasis networks.
Pierre Goloubinoff, Paolo De Los Rios, Mathieu E. Rebeaud   +2 more
wiley   +1 more source

Draft genome sequence of <i>Serratia proteamaculans</i> strain SK20 isolated from diseased rainbow trout (<i>Oncorhynchus mykiss</i>) in Türkiye. [PDF]

Microbiol Resour Announc
Kumru S, Kalindamar S.
europepmc   +1 more source

A distinct gene expression mechanism for d‐amino acid utilization in hyperthermophilic archaeon Pyrococcus horikoshii

The FEBS Journal, EarlyView.
The genes PH0137, PH0138, and PH0140 form a cluster in the genome of Pyrococcus horikoshii. The PH0140 gene encodes a transcription factor identified as a d‐amino acid‐responsive regulatory protein (DARP). In feast mode, l‐Ile‐bound DARP binds to the promoter and represses transcription of PH0137 and PH0138. In famine mode, DARP binds to d‐allo‐Ile and
Ryushi Kawakami, Tomoki Kawase, Taira Uehara, Haruhiko Sakuraba, Tomohiko Matsuzawa, Junji Hayashi, Toshihisa Ohshima   +6 more
wiley   +1 more source

Microencapsulated Functional Additives in Commercial Diets: Effects on Growth, Health, and Intestinal Pro-Inflammatory Gene Expression in Juvenile Rainbow Trout (<i>Oncorhynchus mykiss</i>). [PDF]

Animals (Basel)
Belfiore EA, Conti F, Zarantoniello M, Spinozzi E, Tignani MV, Petrelli R, Ceccobelli S, Parisi G, Olivotto I.   +8 more
europepmc   +1 more source