Results 181 to 190 of about 551,949 (264)

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

FEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta, Hari Baskar Balasubramanian, Amir Pasokh, Marietta Zille   +3 more
wiley   +1 more source

Quantitative dissection of Agrobacterium T-DNA expression in single plant cells reveals density-dependent synergy and antagonism. [PDF]

Nat Plants
Alamos S, Szarzanowicz MJ, Thompson MG, Stevens DM, Kirkpatrick LD, Dee A, Pannu H, Cui R, Liu S, Nimavat M, Krasileva K, Baidoo EEK, Shih PM.   +12 more
europepmc   +1 more source

AscF in the mycobacterial CIII–CIV supercomplex lacks metal and nucleotide binding but links malate oxidation to respiration

FEBS Letters, EarlyView.
The mycobacterial CIII‐CIV respiratory supercomplex is an obligate assembly, encompassing several subunits of unknown functions. We have characterized the intracellular subunit AscF, and show that it is unlikely to be a sensor for metals or nucleotides, but is required for growth on nonfermentable energy sources, and likely works as an adapter for ...
Eni Rile, Riccardo Diamanti, Daniel Lundin, Soni Sharma, Robin Lissner, Coenraad P. Kuil, Martin Högbom, Dirk Bald, Dan Sjöstrand   +8 more
wiley   +1 more source

Abscisic acid enhances DNA damage response through the nuclear shuttling of clathrin light chain 2 in plant cells. [PDF]

Sci Adv
Jiang J, Zhu Q, Li Y, Wu J, Zou C, Li H, Lei X, Zhang F, Lin Y, Cao R, Cao Y, Mo J, Lai J, Zhao J, Wang C, Yang C.   +15 more
europepmc   +1 more source

The therapeutic opportunities and pitfalls of using iron ion chelators to treat neurodegenerative diseases

FEBS Letters, EarlyView.
Although too much iron in the brain promotes neurodegeneration, iron ion chelators have had mixed effects in clinical trials. This review explains why; some chelators do not render the iron redox‐inactive (e.g., L1) whereas others do (e.g., desferrioxamine).
Barry Halliwell
wiley   +1 more source

Model-based fed-batch cultivation of Viola odorata plant cells exhibiting antimalarial and anticancer activity. [PDF]

Front Bioeng Biotechnol
Babu R, Veeramani M, Aadinath W, Muthuvijayan V, Singh S, Srivastava S.   +5 more
europepmc   +1 more source

Identification of the plant mitochondrial OrfX protein: A mass spectrometry approach

FEBS Letters, EarlyView.
The mitochondrial genome of plants contains an open reading frame, orfx, which encodes a rare protein that has so far escaped mass spectrometric detection. The protein resembles the c‐subunit of bacterial twin‐arginine‐motif‐dependent protein translocases (TatC).
Matthias Döring, Jan de Jonge, Hans‐Peter Braun, Nils Rugen   +3 more
wiley   +1 more source

Correction: Simultaneous quantification of cell wall elasticity and turgor pressure in live plant cells by elastic shell theory analysis and AFM. [PDF]

Planta
Yamasaki Y, Okano K, Mimura T, Tsugawa S, Hosokawa Y.   +4 more
europepmc   +1 more source

An epithelial GPR35 isoform supports tumor‐associated transcriptional and metabolic phenotypes

FEBS Letters, EarlyView.
GPR35 generates two functionally distinct isoforms with previously unresolved roles. GPR35‐short mediates immune‐cell chemotaxis, while GPR35‐long is enriched in colorectal cancer epithelium, where it supports increased metabolism, proliferation, and tumor‐associated transcriptional programs.
Jørgen D. Rønneberg, Martine Hjeltnes, Josephine Krieger, Joshua E. Elias, Maria Stensland, Kristian Holm, Xiaojun Jiang, Chuki Khangsar, Tuula A. Nyman, Arthur Kaser, Johannes R. Hov, Tom H. Karlsen, Nicole C. Kaneider, Frode L. Jahnsen, Georg Schneditz   +14 more
wiley   +1 more source

Exploring Carbon Dot as a Fluorescent Nanoprobe for Imaging of Plant Cells under Salt/Heat-Induced Stress Conditions. [PDF]

Chem Biomed Imaging
Abbas K, Usama, Qin W, Zhu H, Li Y, Li Z, Imran M, Bi H.   +7 more
europepmc   +1 more source