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Roberto Sitia

As seen in: Nature, BioRxiv, HuffPost Italia, The Journal of Biological Chemistry, Domani, Scienza in rete
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Articles

L’essenzialità dell’inutile

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By Roberto Sitia
| Scienza in rete
Pubblicato il 11/05/2026 Perché il nostro organismo produce miliardi di anticorpi apparentemente inutili? Per prepararsi a minacce che ancora non conosce. Da questa considerazione biologica, Roberto Sitia propone una riflessione sul valore della cultura, della ricerca e del sapere “senza applicazione immediata”.
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Zinc-redox crosstalk regulates proteostasis in the endoplasmic reticulum

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By Yuta Amagai, Chihiro Arai, Satoshi Watanabe, Toshiyuki Kowada, Roberto Sitia, Jun Hoseki, Shin Mizukami, Masaki Matsumoto, Kenji Inaba, Wakana Yamamoto
| Nature Verified
Abstract Zinc homeostasis is crucial for various biological processes, including gene regulation, signal transduction, and proteostasis. ZIP7 is a membrane transporter that exports zinc ions (Zn2+) from the lumen of the endoplasmic reticulum (ER) to the cytosol, and its dysfunction causes ER stress, although the underlying mechanism remains unclear.
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Europe must become a research epicentre as US system gets undermined

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By Roberto Sitia
| Nature Verified
CORRESPONDENCE 22 April 2025 Europe, as the cradle of the scientific revolution led by Isaac Newton, among others, was central to scientific and political wisdom for centuries. However, with the rise of Nazism and other forms of fascism in the 1930s, many thinkers, including Albert Einstein, moved to the United States.
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