Results 91 to 100 of about 42,139 (259)

Interplay of Ser273 Phosphorylation and K268 and K293 Acetylation in PPARγ: Implications for PPARγ Activation

Proteins: Structure, Function, and Bioinformatics, EarlyView.
ABSTRACT Post‐translational modifications (PTMs) play a critical role in regulating the transcriptional activity of PPARγ, a nuclear receptor central to glucose and lipid homeostasis. Among these, lysine acetylation at K268 and K293 and phosphorylation at S273 are particularly relevant to insulin sensitivity.
Caique Camargo Malospirito, Marieli Mariano Gonçalves Dias, Gabriel Ernesto Jara, Thayná Mendonça Avelino, Giovanna Blazutti Elias, Paulo Sergio Lopes de Oliveira, Ana Carolina Migliorini Figueira   +6 more
wiley   +1 more source

Tip60-mediated lipin 1 acetylation and ER translocation determine triacylglycerol synthesis rate

Nature Communications, 2018
The acetyltransferase Tip60 mediates signaling pathways by acetylating non-histone proteins. Here the authors show that fatty acids induce Tip60–dependent acetylation of phosphatidic acid phosphatase lipin1 which, then, translocates to the ER and ...
Terytty Yang Li, Lintao Song, Yu Sun, Jingyi Li, Cong Yi, Sin Man Lam, Dijin Xu, Linkang Zhou, Xiaotong Li, Ying Yang, Chen-Song Zhang, Changchuan Xie, Xi Huang, Guanghou Shui, Shu-Yong Lin, Karen Reue, Sheng-Cai Lin   +16 more
doaj   +1 more source

Dual pharmacological targeting of coactivator‐associated arginine methyltransferase 1 (CARM1) and salt inducible kinase (SIK) drives ketogenesis in both hepatocytes and mice

British Journal of Pharmacology, EarlyView.
Abstract Background and Purpose Ketone bodies are liver‐derived circulating energy metabolites that positively impact most hallmarks of ageing. Ketone bodies increase during calorie restriction and fasting, two of the more widely perceived methods to increase health span.
Tábata Bergonci, Troels Kjær Rosenbæk, Samuel J. Windross, Ulrik B. Keiding, Estéfano Pinilla, Katrine P. Stuckert, Jakob Hansen, Camilla B. Nielsen, Jemila Peter Gomes, Lucy R. Davies, Johan Palmfeldt, Volker Loeschcke, Charlotte U. Andersen, Ulf Simonsen, Thomas B. Poulsen, Mogens Johannsen   +15 more
wiley   +1 more source

O‐GlcNAcylation of KAT2A Enhances Bladder Cancer Proliferation by Inhibiting the KAT2A‐TRIM22 Interaction

Cancer Science, EarlyView.
Lysine acetyltransferase 2A (KAT2A) is a transcriptional coactivator and a member of the Histone Acetyltransferase (HAT) family. While altered KAT2A activity has been implicated in various cancers, its role in bladder cancer (BLCA) remains poorly understood.
Wenjie Yang, Zhaoheng Jin, Ziyi Li, Weifeng Xu, Yingjie Li, Yueqiang Peng, Jie Dong, Lin Ma, Zhigang Ji   +8 more
wiley   +1 more source

Blocking SETD2 Enhances the Therapeutic Efficiency of Menin Inhibitor in MLL‐Fusion Leukemia

Cancer Science, EarlyView.
Combined SETD2 and menin inhibitors make synergistic effects against MLL‐fusion leukemia; the combination therapy reduces the expression of target genes through blocking transcription elongation and initiation. ABSTRACT During transcriptional elongation, the histone methyltransferase SETD2 binds to RNA polymerase II and deposits trimethylation marks at
Anpei Li, Yuan Zhang, Ziwei Li, Anhao Liu, Li Zhang, Shubin Gao, Xiao Lin, Xiaoming Liu, Huan Li, Guanghui Jin, Bin Xu   +10 more
wiley   +1 more source

Evolving Pathology of Anaplastic Thyroid Carcinoma: Integrating Morphology, Immunohistochemistry, and Molecular Insights

Cancer Science, EarlyView.
Schematic overview of progression from differentiated thyroid carcinoma (DTC) to anaplastic thyroid carcinoma (ATC). ATC primarily develops via two pathways: the BRAF p.V600E‐mutated papillary thyroid carcinoma (PTC) pathway and the RAS‐mutated pathway. The origin and progression of BRAF/RAS‐wildtype ATC remain unclear.
Toru Odate, Tetsuo Kondo
wiley   +1 more source

MTAP Deficiency as a Metabolic Vulnerability in Cancer: Implications for Synthetic Lethal Therapy

Cancer Science, EarlyView.
MTAP deletion creates a therapeutically actionable metabolic vulnerability through MTA accumulation and PRMT5 dependency. This review summarizes the biochemical basis of MTAP‐directed synthetic lethality, emerging PRMT5/MAT2A inhibitors, clinicogenomic features of MTAP‐deleted tumors, and future strategies for precision oncology.
Hiroaki Ikushima, Hidenori Kage
wiley   +1 more source

Yeast Nat4 regulates DNA damage checkpoint signaling through its N-terminal acetyltransferase activity on histone H4.

PLoS Genetics
The DNA damage response (DDR) constitutes a vital cellular process that safeguards genome integrity. This biological process involves substantial alterations in chromatin structure, commonly orchestrated by epigenetic enzymes.
Mamantia Constantinou, Evelina Charidemou, Izge Shanlitourk, Katerina Strati, Antonis Kirmizis   +4 more
doaj   +1 more source

The WHO Classification of Genetic Tumour Syndromes: Considerations for Genetics

Clinical Genetics, EarlyView.
The WHO Classification of Tumours underpins the diagnosis of neoplastic conditions. The new WHO classification of genetic tumour syndromes (GTS) provides international standards for their diagnosis. This diagram highlights the chromosomal distribution of the genes involved in the GTS covered in this classification.
Ian A. Cree, Mark J. Arends, Joseph D. Khoury, Erika R. E. Denton, Anthony J. Gill, Alexander J. Lazar, Ian M. Frayling, Stefan M. Pfister, Mark A. Rubin, Katia R. M. Leite, Raymond Dalgleish, Elspeth A. Bruford, Sharon E. Plon, Ada Hamosh, Michael Francis Walsh, Gabrielle Goldman‐Lévy, Harshima Wijesinghe, William D. Foulkes, Dilani Lokuhetty   +18 more
wiley   +1 more source

Biogenesis of TNF‐α‐insights into proteostasis and inflammation

The FEBS Journal, EarlyView.
TNF‐α biogenesis, trafficking, and signalling are tightly and reciprocally coupled to cellular proteostasis systems, including ER chaperones and endoplasmic reticulum‐associated degradation. This bidirectional crosstalk determines whether TNF‐α responses are adaptive or proteotoxic.
Bailasan Haidar, Céline Philippe, Eric Chevet, Jiří Zahradník   +3 more
wiley   +1 more source