Iron Physiology and Its Impact on Atopic Diseases: An EAACI Taskforce Report
Allergy, EarlyView.ABSTRACT Iron is essential for oxygen transport, energy metabolism, and immune regulation. Yet iron deficiency is the most common micronutrient disorder across all age groups, affecting nearly one quarter of the global population. Iron deficiency triggers nutritional immunity, a host defense mechanism that withholds and redistributes iron, contributing
Franziska Roth‐Walter +19 more
wiley +1 more source
Compartmentalisation in cAMP signalling: A phase separation perspective
British Journal of Pharmacology, EarlyView.Cells rely on precise spatiotemporal control of signalling pathways to ensure functional specificity. The compartmentalisation of cyclic AMP (cAMP) and protein kinase A (PKA) signalling enables distinct cellular responses within a crowded cytoplasmic space.
Milda Folkmanaite, Manuela Zaccolo
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Mechanisms of the RNA helicases DDX42 and DDX46 in human U2 snRNP assembly. [PDF]
Nat Commun, 2023 Yang F +7 more
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MAPK Inhibitor‐Tolerant Persister Cells in Melanoma: Mechanisms and Therapeutic Vulnerabilities
Cancer Science, EarlyView.Melanoma response to MAPK inhibition progresses from drug‐sensitive cells to drug‐tolerant persister states, which enable survival through adaptive signaling, metabolic rewiring, and phenotypic plasticity. These persister cells serve as an intermediate reservoir from which resistant tumors ultimately emerge. ABSTRACT Though major advancements have been
Bhoomi Shah +3 more
wiley +1 more source
The RNA helicases Dbp2 and Mtr4 regulate the expression of Xrn1-sensitive long non-coding RNAs in yeast. [PDF]
Front RNA Res, 2023 Wery M +4 more
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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 +18 more
wiley +1 more source
Proteostasis of organelles in aging and disease
The FEBS Journal, EarlyView.Cells rely on regulated proteostasis mechanisms to keep their internal compartments functioning properly. When these mechanisms fail, damaged proteins accumulate, disrupting organelles, such as the nucleus, mitochondria, endoplasmic reticulum, Golgi, and lysosomes, as well as membraneless organelles, such as stress granules, processing bodies, the ...
Yara Nabawi +5 more
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Biological functions of DEAD/DEAH-box RNA helicases in health and disease. [PDF]
Nat Immunol, 2022 Andrisani O +7 more
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GCN2 in proteostasis: structural logic, signalling networks and disease
The FEBS Journal, EarlyView.Threats to protein synthesis activate the kinase GCN2, initiating the integrated stress response (ISR). GCN2 is triggered by stalled ribosomes and uncharged tRNAs, which accumulate when amino acids are scarce. The ISR adjusts cellular physiology by promoting redox balance, protein quality control, and mitochondrial optimisation.
JiaYi Zhu, Stefan J. Marciniak
wiley +1 more source
RNA helicases required for viral propagation in humans. [PDF]
Enzymes, 2021 Marecki JC, Belachew B, Gao J, Raney KD.
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