Results 81 to 90 of about 7,279 (190)

A-type lamins anchor emerin at the inner nuclear membrane via two independent binding sites. [PDF]

J Biol Chem
Odell J, Nedza K, Lammerding J.
europepmc   +1 more source

Progerin Hinders Autophagy Flux at Its Final Stages in Hutchinson‐Gilford Progeria Syndrome Cells, Preventing Its Own Autophagic Degradation

Aging Cell, Volume 25, Issue 8, August 2026.
We demonstrated that progerin induces the formation of autophagosomes but impairs their maturation and subsequent fusion with lysosomes. Progerin impedes proper autophagy flux, thus preventing its own autophagic degradation. Selinexor treatment improved both autophagosome maturation and autophagosome‐lysosome fusion, which ultimately led to effective ...
Ian García‐Aguirre, Jesús Alejandro Reyes‐Martínez, Juan Unzueta, Francisco Guevara‐Namorado, Solangy Lizcano‐Meneses, Susana Gonzalo, Angel Baldan, Claudia Rangel, Gerardo J. Alanis‐Funes, Francisco Garcia‐Sierra, Kevin Ruiz‐Fajardo, Simon Gormes‐Pinchanski, Susana Castro‐Obregón, Aranza Meza‐Dorantes, Rocio Alejandra Chavez‐Santoscoy, Isabel Arrieta‐Cruz, Paola Tristán‐Aburto, Jonathan J. Magaña, Bulmaro Cisneros   +18 more
wiley   +1 more source

B-type lamins maintain transcriptional homeostasis by spatially controlling chromatin-speckle proximity. [PDF]

Nucleic Acids Res
Shin GS, Kim J, Kim JY, Kim CH, An MJ, Lee HM, Jo AR, Park Y, Hwangbo Y, Hong TK, Jung YS, Rhee S, Kim JW.   +12 more
europepmc   +1 more source

The metalloproteinase ADAM17 promotes acute lung inflammatory responses during pancreatitis

British Journal of Pharmacology, Volume 183, Issue 15, Page 4126-4144, August 2026.
Background and Purpose Acute pancreatitis (AP) is a multifactorial upper gastrointestinal inflammatory disorder that in severe cases (~20% of all AP) is associated with substantial morbidity and mortality, the latter coincident with multiorgan dysfunction, particularly acute lung injury (ALI).
Shermin Chan, Karen Hon, Ruby E. Dawson, Teresa Weng, Jelena Solujic, Yu C. J. Chey, James D. Zuiani, Griffith B. Perkins, P. Toby Coates, Chris Drogemuller, Eddie Sanderlin, Lulu Huang, John Finnie, Stefan Rose‐John, Arash Badiei, Phan Nguyen, Brendan J. Jenkins, Mohamed I. Saad   +17 more
wiley   +1 more source

Integration of nuclear mechanosensing with integrin-extracellular matrix adhesions. [PDF]

Nucleus
Sandria S, King MC.
europepmc   +1 more source

Jiuwei Xiaozhi Decoction Alleviates High‐Fat Diet‐Induced MASLD by Suppressing Hepatic SREBP2‐Driven Cholesterogenesis and Restoring PPARα‐Mediated Fatty Acid Oxidation

Chemical Biology &Drug Design, Volume 108, Issue 2, August 2026.
Studies have found that Jiuwei Xiaozhi Decoction can improve high‐fat diet‐induced fatty liver disease, mainly by regulating the SREBP2 and PPARα pathways to balance hepatic lipid metabolism while reducing inflammatory responses. ABSTRACT Jiuwei Xiaozhi Decoction (JWXZ) is a nine‐herb traditional Chinese medicine formula clinically used for hepatic ...
Youcheng Ma, Xinrui Gao, Ji Wang, Lingru Li, Zhen Huang, Fangli Li   +5 more
wiley   +1 more source

Polarization increases nuclear stiffness in macrophages despite reduction in lamin A/C levels. [PDF]

NPJ Biol Phys Mech
Elpers MA, Odell J, Henretta SJ, Shu T, Ambekar YS, Saadi H, Woodworth GF, Zipfel WR, Scarcelli G, Holt LJ, Lammerding J.   +10 more
europepmc   +1 more source

Heat Stress Triggers Nuclear Invagination and Spatial Compartmentalization of Protein Metabolism

Cell Proliferation, Volume 59, Issue 8, August 2026.
Cells adapt heat stress to shape a nuclear invagination region function as “protein metabolism hotspots”, where both protein production and degradation are enhanced. ABSTRACT Heat stress is a common challenge for cells, causing multiple types of cellular damage while triggering complex stress responses, including the highly conserved mechanism known as
Zhi‐Hao Zhang, Yuan‐Tao Qiu, Jing‐Yue Cao, Yi‐Feng Huang, Ye‐Lin Lan, Yu‐Li Zhao, Fu Wu, Chen‐Long Wang, Guo‐Run Tang, Jing‐Yun Ji, Zhang Zhang, Guan‐Zheng Luo   +11 more
wiley   +1 more source

High-resolution nuclear cell biology by cryo-electron tomography. [PDF]

Nucleus
Kechagia Z, Medalia O.
europepmc   +1 more source

Resistance‐exercise‐induced stress intervenes in TGF‐β signaling by cooperatively downregulating nuclear αB‐crystallin and SMAD4 in human skeletal muscle fibers

The FEBS Journal, Volume 293, Issue 15, Page 4624-4644, August 2026.
Alpha‐crystallin B chain (CRYAB) has been reported to stabilize mothers against decapentaplegic homolog 4 (SMAD4) in transforming growth factor‐β (TGF‐β) signaling, enabling target gene transcription. We show nuclear CRYAB–SMAD4 interaction for the first time in human skeletal muscle fibers and its regulation by exercise.
Kirill Schaaf, Cassandra Duda, Tihomir Kostov, Patrick Diel, Käthe Bersiner, Wilhelm Bloch, Sebastian Gehlert, Daniel Jacko   +7 more
wiley   +1 more source