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Extreme properties of a compact and massive accreting black hole host in the first 500 Myr

Little Red Dots (LRDs) are a high-redshift galaxy population with unclear nature. Here, authors show CANUCS-LRD-z8.6, a spectroscopically confirmed LRD, hosting an active galactic nucleus, and its properties provide insights for early black hole and galaxy formation.

Roberta Tripodi
Nicholas Martis
Victoria Strait
ResearchOpen Access19 Nov 2025
Nature Communications

Volume: 16, P: 1-16
The evolution of dust attenuation in z ≈ 2–12 galaxies observed by JWST

This study presents the evolution of the dust attenuation curve in galaxies over cosmic time, suggesting that dust attenuation at early times is dominated by large grains from supernovae. The study also reports an ultraviolet bump in a source at redshift z ≈ 7.5.

Vladan Markov
Simona Gallerani
Mahsa Kohandel
Research27 Nov 2024
Nature Astronomy

Volume: 9, P: 458-468
Age differentially impacts adaptive immune responses induced by adenoviral versus mRNA vaccines against COVID-19

Age-related immune dysfunction can compromise immune responses to infection and vaccine efficacy. Across two cohorts, Dallan et al. demonstrate that protective immunity against severe acute respiratory syndrome coronavirus is optimally maintained in older adults after primary adenoviral immunization (ChAdOx1-S) and subsequent mRNA vaccine boosting (BNT162b2 or mRNA-1273).

Beatrice Dallan
Davide Proietto
Francesco Nicoli
Research25 Jun 2024
Nature Aging

Volume: 4, P: 1121-1136
Implementation of infection prevention and control components in Italian hospitals based on a nationwide survey on behalf of INSIEME project

Marianna Meschiari
Francesco Vladimiro Segala
Paola Toselli
ResearchOpen Access22 Oct 2025
Scientific Reports

Volume: 15, P: 1-15

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Extreme properties of a compact and massive accreting black hole host in the first 500 Myr

The evolution of dust attenuation in z ≈ 2–12 galaxies observed by JWST

Age differentially impacts adaptive immune responses induced by adenoviral versus mRNA vaccines against COVID-19

Implementation of infection prevention and control components in Italian hospitals based on a nationwide survey on behalf of INSIEME project

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