Spatial Mechano‐Signaling Regulation of GTPases through Non‐Degradative Ubiquitination
Blood flow produces shear stress exerted on the endothelial layer of the vessels. Spatial characterization of the endothelial proteome is required to uncover the mechanisms of endothelial activation by shear stress, as blood flow varies in the ...
Raj N. Sewduth +10 more
doaj +2 more sources
A multilevel investigation to reveal the regulatory mechanism of lignin accumulation in juice sac granulation of pomelo [PDF]
Granulation of juice sacs is a physiological disorder, which affects pomelo fruit quality. Here, the transcriptome and ubiquitinome of the granulated juice sacs were analyzed in Guanxi pomelo.
Luning Liu +10 more
doaj +2 more sources
Proteomic and ubiquitinome analysis reveal that microgravity affects glucose metabolism of mouse hearts by remodeling non-degradative ubiquitination [PDF]
Long-term exposure to a microgravity environment leads to structural and functional changes in hearts of astronauts. Although several studies have reported mechanisms of cardiac damage under microgravity conditions, comprehensive research on changes at ...
Xin Zhang +8 more
doaj +3 more sources
VCPIP1 drives diabetic cardiomyopathy by deubiquitinating AMPKγ1 and preventing AMPKα-γ subunit assembly in cardiomyocytes [PDF]
Protein ubiquitination modifications contribute to cardiomyocyte homeostasis and pathophysiology in diabetic cardiomyopathy (DCM). Yet the roles of deubiquitinating enzymes (DUBs) in DCM remain poorly defined.
Xue Han +13 more
doaj +2 more sources
Aspirin inhibits proteasomal degradation and promotes α-synuclein aggregate clearance through K63 ubiquitination [PDF]
Aspirin is a potent lysine acetylation inducer, but its impact on lysine ubiquitination and ubiquitination-directed protein degradation is unclear. Herein, we develop the reversed-pulsed-SILAC strategy to systematically profile protein degradome in ...
Jing Gao +14 more
doaj +2 more sources
Combined multiomics analysis reveals the mechanism of CENPF overexpression-mediated immune dysfunction in diffuse large B-cell lymphoma in vitro [PDF]
Diffuse large B-cell lymphoma (DLBCL) is one of the most common aggressive B-cell lymphomas with significant heterogeneity. More than half of patients are cured, but 40%–45% still face relapse or develop drug resistance, and the mechanism is not yet ...
Dan Yang +9 more
doaj +2 more sources
A computational tool to infer enzyme activity using post-translational modification profiling data [PDF]
Enzymes play a pivotal role in orchestrating complex cellular responses to external stimuli and environmental changes through signal transduction pathways.
Dehui Kong +9 more
doaj +2 more sources
USP5 Promotes Ripretinib Resistance in Gastrointestinal Stromal Tumors by MDH2 Deubiquition
Ripretinib, a broad‐spectrum inhibitor of the KIT and PDGFRA receptor tyrosine kinases, is designated as a fourth‐line treatment for gastrointestinal stromal tumor (GIST). It is tailored for patients resistant to imatinib, sunitinib, and regorafenib.
Haoyu Sun +15 more
doaj +2 more sources
The Lolal-dpp axis mediates the regulation of host reproduction by gut symbionts in insects [PDF]
Gut commensal microbiota can play an integral role in shaping insect reproduction, but the underlying mechanisms remain largely unexplored. Here, we report that gut bacteria promote host reproduction in the oriental fruit fly Bactrocera dorsalis by ...
Jiao Qiao +6 more
doaj +2 more sources
Proteogenomic reprogramming to a functional human blastomere-like stem cell state via a PARP-DUX4 regulatory axis [PDF]
Summary: Here, we show that conventional human pluripotent stem cells cultured with non-specific tankyrase-PARP1-inhibited conditions underwent proteogenomic reprogramming to functional blastomere-like tankyrase/PARP inhibitor-regulated naive stem cells (
Ludovic Zimmerlin +11 more
doaj +2 more sources

