Results 121 to 130 of about 272,086 (309)

Microfluidic nanobubbles produced using a micromixer for ultrasound imaging and gene delivery

open access: yesScientific Reports
Ultrasound (US)-mediated delivery is considered relatively safe and achieves tissue-specific targeting by simply adjusting the application site of the physical energy.
Taiki Yamaguchi   +9 more
doaj   +1 more source

Conservation and divergence in higher order chromatin structure [PDF]

open access: yes, 2013
Aspects of higher order chromatin structure such as replication timing, lamina association and Hi-C inter-locus interactions have been recently studied in several human and mouse cell types and it has been suggested that most of these features of ...
Chambers, Emily Victoria
core  

Spatiotemporal Sequential Delivery of Chidamide Regulates Macrophage Reprogramming in Lymphoma Microenvironment Through HDACs‐STAT3 Pathway

open access: yesAdvanced Science, EarlyView.
Our study identifies the HDACs‐STAT3 axis as key regulator for M2 macrophage accumulation in DLBCL. We developed Chid@M2pep‐EVs/TP, a pH‐responsive drug delivery system for M2 macrophage specific chidamide administration. By coupling M2‐targeted chidamide with EVs‐mediated delivery, this system reprograms M2 to M1 via HDAC inhibition and STAT3 ...
Bo Dai   +15 more
wiley   +1 more source

Changes in large-scale chromatin structure and dynamics of BAC transgenes during transcriptional activation

open access: yes, 2010
Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by William Ingram (wingram2@illinois.edu) on 2010-05-14T20:52:51Z Item is restricted until 2012-05-14T20:52:43ZMounting evidence suggests that the eukaryotic cell nucleus is a dynamic
Hu, Yan
core  

ERK‐Mediated Phosphorylation of YAP Defines a Noncanonical FGF Signaling Mechanism in Stem Cells

open access: yesAdvanced Science, EarlyView.
With a powerful combination of in vivo, ex vivo, and in vitro models, the authors highlight a novel FGF‐ERK signaling regulation of YAP at the S128 site in neural crest‐derived stem cells. This study opens exciting new directions in stem cell biology and craniofacial biology, paving the way for potential innovations in the treatment of craniofacial ...
Xiaolei Zhao   +16 more
wiley   +1 more source

Reconstructing epigenomic dynamics through a single-cell multi-epigenome data integration framework

open access: yesNature Communications
Transcriptional regulation arises from the dynamic and combinatorial actions of multiple regulatory factors on genomic DNA. Although many epigenomic regulators have been identified, the precise order in which these factors accumulate at individual gene ...
Takeru Fujii   +10 more
doaj   +1 more source

BAC transgene arrays as a model system for studying large-scale chromatin structure

open access: yes, 2011
The folding of interphase chromatin into large-scale chromatin structure and its spatial organization within nucleus has been suggested to have important roles in gene regulation.
Bian, Qian
core  

GATA4‐Driven Transcription of HtrA1 Promotes Cellular Senescence in Ménière's Disease and Age‐Related Audio‐Vestibular Dysfunction

open access: yesAdvanced Science, EarlyView.
This study identifies the HDAC6/GATA4/HtrA1 axis as a critical driver of cellular senescence in the inner ear. GATA4 nuclear translocation, facilitated by HDAC6 downregulation, transcriptionally activates HtrA1, promoting hair cell senescence, SASP, and audio‐vestibular dysfunction in models of Ménière's disease and age‐related audio‐vestibular ...
Na Zhang   +16 more
wiley   +1 more source

Fractionation and characterization of euchromatin isolated from mouse ascites sarcoma cells

open access: yes, 1978
Euchromatin specimen prepared by the usual method formed large clumps and had various shapes under electron microscopy. A method of separation of the euchromatin specimen into chromatin fractions having relatively homogeneous form was examined and ...
Oda, Takuzo   +2 more
core   +1 more source

LC3B Mediated SETDB1‐Accounted Alcoholic Steatohepatitis via Lipidation‐Dependent LAP and Lipidation‐Independent Nuclear Stabilization

open access: yesAdvanced Science, EarlyView.
SETDB1 is progressively downregulated in ALD, correlating with disease severity. SETDB1 deficiency impairs LAP by disrupting Rubicon membrane localization, leading to defective lipid droplet clearance. Concurrently, loss of SETDB1 reduces nuclear LC3B, causing R‐loop accumulation and cGAS‐STING‐driven inflammation. Lipidated LC3B mediates LAP‐dependent
Yi Zhang   +17 more
wiley   +1 more source

Home - About - Disclaimer - Privacy