Results 211 to 220 of about 761,638 (295)

PHR‐Mediated Pi Starvation Response Mobile Messenger RNAs Represent Noncoding Transcripts in Recipient Tissues

open access: yesAdvanced Science, Volume 13, Issue 4, 19 January 2026.
Mobile messenger RNAs (mRNAs) can travel long distances, serving as systemic signals that participate in plant growth and stress acclimation. This work determines that PHR proteins mediate the Pi starvation response (PSR)‐specific long‐distance transport of mRNAs and that these PSR‐specific mobile mRNAs represent noncoding transcripts in recipient ...
Weiguo Dong   +9 more
wiley   +1 more source

Chloroplast Fibrillin‐Mediated α‐Tocopherol Biosynthesis Impaired by a Virus to Enhance Infection and to Improve Drought Tolerance

open access: yesAdvanced Science, Volume 13, Issue 3, 14 January 2026.
ToCV‐encoded p22 targets chloroplast plastoglobules (PGs) via directly binding PG structural protein FBN1.1, reducing the size of PG and inhibiting α‐tocopherol biosynthesis via competing with tocopherol cyclase (VTE1). Consequently, the elevated chloroplast ROS not only creates a suitable cellular environment for efficient ToCV infection but also ...
Sijia Liu   +8 more
wiley   +1 more source

Temporal Stretch‐Induced Nuclear Mechanosensing Coordinates Early Chromatin Accessibility and Genome Protection

open access: yesAdvanced Science, Volume 13, Issue 5, 27 January 2026.
Cyclic stretching of fibroblasts triggers coordinated nuclear mechanosensing events, including calcium ion release, perinuclear actin assembly, emerin translocation, and H3K9me3 loss, increasing chromatin accessibility for specific genes related to mechanotransduction and repair.
Hye‐Won Shim   +10 more
wiley   +1 more source

Molecular Insights into Fungal Glycosylphosphatidylinositol Transamidase Complex

open access: yesAdvanced Science, Volume 13, Issue 2, 9 January 2026.
The glycosylphosphatidylinositol (GPI) biosynthesis pathway is critical for antifungal drug development. This study reports three cryo‐electron microscopy structures of fungal GPI transamidase (GPIT), captured in two substrate‐bound states and a novel dimeric assembly.
Zhengkang Hua   +12 more
wiley   +1 more source

PACS‐2 Mitigates NPSC Apoptosis and Intervertebral Disc Degeneration by Preserving MAM Integrity via the SP1/LRRK2/Mfn2 Axis

open access: yesAdvanced Science, Volume 13, Issue 4, 19 January 2026.
This study investigates the role of PACS‐2 in IDD, demonstrating that it suppresses the nuclear translocation of SP1, thereby downregulating its downstream target LRRK2. This reduces LRRK2‐mediated ubiquitination and degradation of Mfn2 through the JNK pathway, preserving MAM integrity and promoting NPSC survival.
Liang Kang   +19 more
wiley   +1 more source

Triple‐Negative Breast Cancer Cells Resist Natural Killer Cell‐Mediated Killing Through Interleukin‐11 Trans‐Signaling

open access: yesAdvanced Science, Volume 13, Issue 4, 19 January 2026.
Triple‐negative breast cancer cells express high levels of interleukin‐11 (IL‐11) that can form complexes with soluble IL‐11 receptor (sIL‐11R). These complexes can bind to gp130 on the membrane of natural killer (NK) cells through trans‐signaling to activate JAK1/STAT1/3/p21 downstream pathway.
Hongmei Yang   +5 more
wiley   +1 more source

Targeting neutrophil‐driven immunosuppression: A strategy to overcome immune checkpoint inhibitor resistance

open access: yesClinical and Translational Medicine, Volume 16, Issue 1, January 2026.
TANs drive ICI resistance via antitumour immune remodelling, angiogenesis promotion, and elevation of tumour mutation burden Neutrophil biomarkers (e.g., NLR, TAN abundance) show strong predictive value for ICI response and prognosis. Targeting TAN recruitment, polarization, function and NETosis represents a promising strategy to overcome ICI ...
Ying Ning   +7 more
wiley   +1 more source

From Molecule to Meaning: Neuronopathic Biomarkers and Clinical Relevance in GM1

open access: yesJournal of Inherited Metabolic Disease, Volume 49, Issue 1, January 2026.
ABSTRACT GM1 gangliosidosis is a rare, progressively neurodegenerative lysosomal storage disorder characterized by profound central nervous system involvement and substantial clinical heterogeneity. The development of reliable biomarkers is essential for tracking disease progression, stratifying patients, and advancing clinical trial readiness. Primary
Krista Casazza   +3 more
wiley   +1 more source

Molecular characterization of a novel metabotropic glutamate receptor mGluR5 coupled to inositol phosphate/Ca2+ signal transduction.

open access: yesJournal of Biological Chemistry, 1992
Takaaki Abe   +5 more
semanticscholar   +1 more source

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