Results 91 to 100 of about 625,558 (252)
Post-translational modification of OCT4 in breast cancer tumorigenesis
Recurrence and drug resistance of breast cancer are still the main reasons for breast cancer-associated deaths. Cancer stem cell (CSC) model has been proposed as a hypothesis for the lethality of breast cancer.
Yunhee Cho +10 more
semanticscholar +1 more source
T-cell cytotoxicity in the absence of viral protein synthesis in target cells [PDF]
CYTOTOXIC T cells lyse only those virus infected target cells in vitro which express, in addition to the viral antigen(s), those K or D region products of the major histocompati-bility complex (MHC) which were present during anti-viral sensitisation in ...
A Munro +18 more
core +1 more source
UBP12 and UBP13 negatively regulate the activity of the ubiquitin-dependent peptidases DA1, DAR1 and DAR2 [PDF]
Protein ubiquitination is a very diverse post-translational modification leading to protein degradation or delocalization, or altering protein activity. In Arabidopsis thaliana, two E3 ligases, BIG BROTHER (BB) and DA2, activate the latent peptidases DA1,
Chen, Ying +10 more
core +1 more source
Post-translational protein lactylation modification in health and diseases: a double-edged sword
As more is learned about lactate, it acts as both a product and a substrate and functions as a shuttle system between different cell populations to provide the energy for sustaining tumor growth and proliferation.
Hang Gong +4 more
doaj +1 more source
Posttranslational modifications of GLUT4 affect its subcellular localization and translocation [PDF]
The facilitative glucose transporter type 4 (GLUT4) is expressed in adipose and muscle and plays a vital role in whole body glucose homeostasis. In the absence of insulin, only ~1% of cellular GLUT4 is present at the plasma membrane, with the vast ...
Bayer +64 more
core +3 more sources
Potential coordination role between O-GlcNAcylation and epigenetics
Dynamic changes of the post-translational O-GlcNAc modification (O-GlcNAcylation) are controlled by O-linked β-N-acetylglucosamine (O-GlcNAc) transferase (OGT) and the glycoside hydrolase O-GlcNAcase (OGA) in cells. O-GlcNAcylation often occurs on serine
Donglu Wu, Yong Cai, Jingji Jin
doaj +1 more source
Glycosylation is an essential post-translational modification that underlies many biological processes and diseases. α-dystroglycan (α-DG) is a receptor for matrix and synaptic proteins that causes muscular dystrophy and lissencephaly upon its abnormal ...
M. Kanagawa +13 more
semanticscholar +1 more source
Post-Translational Modifications of Exosomal Proteins
Exosomes mediate intercellular communication and participate in many cell processes such as cancer progression, immune activation or evasion, and the spread of infection. Exosomes are small vesicles secreted to the extracellular environment through the release of intraluminal vesicles contained in multivesicular bodies (MVBs) upon the fusion of these ...
Olga Moreno-Gonzalo +2 more
openaire +5 more sources
Post-Translational Modifications and Diabetes
Diabetes and its associated complications have increasingly become major challenges for global healthcare. The current therapeutic strategies involve insulin replacement therapy for type 1 diabetes (T1D) and small-molecule drugs for type 2 diabetes (T2D).
Chiranjeev Sharma +4 more
openaire +3 more sources
Computational Identification of Post Translational Modification Regulated RNA Binding Protein Motifs. [PDF]
RNA and its associated RNA binding proteins (RBPs) mitigate a diverse array of cellular functions and phenotypes. The interactions between RNA and RBPs are implicated in many roles of biochemical processing by the cell such as localization, protein ...
Andrew S Brown +2 more
doaj +1 more source

