1 Contributo su Rivista

1 Contributo su Rivista: [51266] Home page macrotipologia

Sfoglia

Prodotti recenti

Arterial hypertension in patients with takotsubo syndrome: prevalence, long-term outcome, and secondary preventive strategies: a report from the Takotsubo Italian Network register

Lay Summary Although not associated with clinical outcomes, hypertension (HT) seems to modify the long-term effectiveness of pharmacological treatment in patients with takotsubo syndrome (TTS). Beta-blockers improved the overall survival of TTS patients with HT and should be considered as first-line therapy in this patient population. The effectiveness of renin-angiotensin-aldosterone system inhibitors on long-term outcome was not significant regardless of the history of HT.Aims The aim of th...

Exploring the potential of anthraquinone-based hybrids for identifying a novel generation of antagonists for the Smoothened receptor in HH-dependent tumour

: Natural products (NPs) are highly profitable pharmacological tools due to their chemical diversity and ability to modulate biological systems. Accessing new chemical entities while retaining the biological relevance of natural chemotypes is a fundamental goal in the design of novel bioactive compounds. Notably, NPs have played a crucial role in understanding Hedgehog (HH) signalling and its pharmacological modulation in anticancer therapy. However, HH antagonists developed so far have shown...

Sempervirine inhibits RNA polymerase I transcription independently from p53 in tumor cells

In the search of small molecules that can target MDM2/p53 pathway in testicular germ cell tumors (TGCTs), we identified sempervirine (2,3,4,13-tetrahydro-1H-benz[g]indolo[2,3-a]quinolizin-6-ium), an alkaloid of Gelsemium sempervirens, that has been previously proposed as an inhibitor of MDM2 that targets p53-wildtype (wt) tumor cells. We found that sempervirine not only affects cell growth of p53-wt cancer cells, but it is also active in p53-mutated and p53-null cells by triggering p53-depend...

Design and synthesis of new withaferin a inspired hedgehog pathway inhibitors

Withanolides constitute a well-known family of plant-based alkaloids characterised by widespread biological properties, including the ability of interfering with Hedgehog (Hh) signalling pathway. Following our interest in natural products and in anticancer compounds, we report here the synthesis of a new class of Hh signalling pathway inhibitors, inspired by withaferin A, the first isolated member of withanolides. The decoration of our scaffolds was rationally supported by in silico studies, ...

Use of cardiac imaging in chronic coronary syndromes: the EURECA Imaging registry

Background The prospective, multicentre EURECA registry assessed the use of imaging and adoption of the European Society of Cardiology (ESC) Guidelines (GL) in patients with chronic coronary syndromes (CCS). Methods Between May 2019 and March 2020, 5156 patients were recruited in 73 centres from 24 ESC member countries. The adoption of GL recommendations was evaluated according to clinical presentation and pre-test probability (PTP) of obstructive coronary artery disease (CAD). Results The me...

Scopri

Accesso al fulltext

no fulltext23529
reserved20476
open6361
partially open707
internalNetwork88
restricted86
embargoed12
mixed7