Results 191 to 200 of about 70,520 (268)

In Vivo Chemical Reprogramming Is Associated With a Toxic Accumulation of Lipid Droplets Hindering Rejuvenation

open access: yesAging Cell, Volume 25, Issue 2, February 2026.
Partial chemical reprogramming significantly increases mitochondrial interaction networks, affects mitochondrial morphology, speeds up mitochondrial movement dynamics, increases mitochondrial transmembrane potential, and induces TCA cycle stress. These changes in mitochondrial function contribute to lipid droplet accumulation, acute kidney injury, and ...
Wayne Mitchell   +9 more
wiley   +1 more source

Structural variation drives rhizome innovation and adaptive divergence in sister Medicago species

open access: yesJournal of Integrative Plant Biology, Volume 68, Issue 2, Page 406-424, February 2026.
Chromosome‐scale genome analysis, population resequencing, stress‐responsive transcriptomes and functional assays showed that coding and regulatory structural variants, especially gene duplications and noncoding presence‐absence variants, underlie rhizome formation in alpine Medicago archiducis‐nicolai and contrasting xeric adaptation in its non ...
Hongyin Hu   +14 more
wiley   +1 more source

High-Risk TAV-in-TAV: Balloon-Expandable TAVR in a Degenerated Mechanically Expanded Valve. [PDF]

open access: yesJACC Case Rep
Koskina L   +4 more
europepmc   +1 more source

Functional characterization of NRT1/PTR FAMILY transporters: looking for a needle in a haystack

open access: yesNew Phytologist, Volume 249, Issue 3, Page 1124-1144, February 2026.
Summary NRT1/PTR FAMILY (NPF) transporters play crucial roles in plant physiology and development due to their involvement in nitrogen nutrition and their ability to transport multiple signaling molecules and metabolites. Whereas most eukaryotic and prokaryotic NPF orthologs are peptide transporters, most flowering plant NPF transport other substrates ...
Laura Morales de Los Ríos   +6 more
wiley   +1 more source

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