Results 71 to 80 of about 1,158,330 (246)

PANoptosis in the pathogenesis of myelodysplastic syndromes

Molecular Oncology, EarlyView.
PANoptosis, a combination of three types of programmed cell death, is mediated by a large protein complex called a PANoptosome. In healthy bone marrow hematopoietic cells, PANoptosis is restricted by inhibitory signaling. In MDS, bone marrow cells become sensitive to the PANoptotic stimuli due to the aberrant inactivation of inhibitory signaling or ...
Rohit Thalla, Jyoti Lamichhane, Cameron Lewis, Peter Breslin, Jiwang Zhang   +4 more
wiley   +1 more source

Autophagy: Shedding Light on the Mechanisms and Multifaceted Roles in Cancers

Biomolecules
Autophagy, an evolutionarily conserved self-degradation catabolic mechanism, is crucial for recycling breakdown products and degrading intracellular components such as cytoplasmic organelles, macromolecules, and proteins in eukaryotes. The process, which
Hongmei You, Ling Wang, Hongwu Meng, Jun Li, Guoying Fang   +4 more
doaj   +1 more source

Dysregulation of autophagy in chronic lymphocytic leukemia with the small-molecule Sirtuin inhibitor Tenovin-6 [PDF]

, 2013
The authors acknowledge TENOVUS Tayside for funding the studyTenovin-6 (Tnv-6) is a bioactive small molecule with anti-neoplastic activity. Inhibition of the Sirtuin class of protein deacetylases with activation of p53 function is associated with the pro-
Coates, Philip J., Groves, M.J., Prescott, A.R., Nicolaou, A., Murray, Karen, Ganley, Ian G.; id_orcid, Lain, S., Tauro, S., Haydock, S., Appleyard, V., Ganley, I.G., James, John, Nicolaou, Anna; id_orcid, Cunningham, Joan, Cunningham, J., Tauro, Sudhir, Murray, K., Prescott, Alan R., Drbal, Abed Alnaser A.A., Coates, P.J., James, J., MacCallum, S., Lain, Sonia, Drbal, A.A., MacCallum, Stephanie F., Drbal, Abed A., Haydock, Sally, Westwood, N.J., Prescott, Alan R.; id_orcid, Ganley, Ian G., Groves, Michael J., Nicolaou, Anna, Westwood, Nicholas J., Appleyard, Virginia, Prescott, AR, Murray, K, Nicolaou, A, Haydock, S, Drbal, AA, Cunningham, J, Appleyard, V, James, J, MacCallum, SF, Groves, MJ   +43 more
core   +1 more source

SIRT1 - a new mammalian substrate of nuclear autophagy [PDF]

, 2020
Macroautophagic/autophagic degradation of nuclear components (or nuclear autophagy) is a poorly understood area in autophagy research. We previously reported the nuclear lamina protein LMNB1 (lamin B1) as a nuclear autophagy substrate in primary human ...
Xu, Caiyue, Wang, Lu, Berger, Shelley L., Dou, Zhixun, Johansen, Terje   +4 more
core   +1 more source

Arginine methylation as a regulatory ratchet in cancer: From substrate selection to malignant‐state stabilization

Molecular Oncology, EarlyView.
Arginine methylation can be viewed as a persistence‐prone post‐translational modification regulated by a network of PRMTs. Competitive and compensatory interactions among PRMTs can redistribute methylation across substrate pools shaped by sequence, structural, spatial, and environmental layers, reinforcing RNA‐processing, chromatin, and signaling ...
So Hyun Kwon, Ji Min Lee
wiley   +1 more source

Phosphatidylethanolamine positively regulates autophagy and longevity [PDF]

, 2015
This work was supported by the Austrian Science Fund FWF (grants LIPOTOX, I1000-B20, P23490-B12, and P24381-B20) to FM. The authors acknowledge support from NAWI Graz.
Pietrocola, F., Knittelfelder, O., O Knittelfelder, Franz, J, Pietrocola, F, Rockenfeller, Patrick, Carmona-Gutierrez, D., Madeo, F., Minois, N, Knittelfelder, O, J Franz, M Koska, Franz, J., Carmona-Gutierrez, D, G Kroemer, Madeo, F, Koska, M., Minois, N., Sica, V., Kroemer, G., F Pietrocola, Koska, M, D Carmona-Gutierrez, Kroemer, G, Rockenfeller, P, V Sica, F Madeo, N Minois, Rockenfeller, P., Sica, V, P Rockenfeller   +30 more
core   +1 more source

Profiling neoadjuvant therapy response in rectal cancer using meta‐analysis of publicly available transcriptomic RNA‐seq datasets

Molecular Oncology, EarlyView.
This study integrates publicly available transcriptomic datasets to identify molecular signatures associated with response to neoadjuvant chemoradiotherapy in locally advanced rectal cancer. By analyzing a combination of multiple cohorts with bioinformatics approaches, we reveal biological pathways and immune‐related features that may improve ...
Aleksandra Stanojevic, Rafael Stroggilos, Mladen Marinkovic, Ana Djuric, Suzana Stojanovic‐Rundic, Radmila Jankovic, Sergi Castellvi‐Bel, Remond J.A. Fijneman, Antonia Vlahou, Jerome Zoidakis, Milena Cavic   +10 more
wiley   +1 more source

Autophagy in Crohn’s Disease: Converging on Dysfunctional Innate Immunity

, 2023
Crohn’s disease (CD) is a chronic inflammatory bowel disease marked by relapsing, transmural intestinal inflammation driven by innate and adaptive immune responses.
Arianne L. Theiss, Kibrom M. Alula
core   +1 more source

Pharmacological induction of autophagy reduces inflammation in macrophages by degrading immunoproteasome subunits.

PLoS Biology
Defective autophagy is linked to proinflammatory diseases. However, the mechanisms by which autophagy limits inflammation remain elusive. Here, we found that the pan-FGFR inhibitor LY2874455 efficiently activated autophagy and suppressed expression of ...
Jiao Zhou, Chunxia Li, Meng Lu, Gaoyue Jiang, Shanze Chen, Huihui Li, Kefeng Lu   +6 more
doaj   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source