Interplay of TRIM28 and DNA methylation in controlling human endogenous retroelements

P Turelli, N Castro-Diaz, F Marzetta… - Genome …, 2014 - genome.cshlp.org
Reverse transcription-derived sequences account for at least half of the human genome.
Although these retroelements are formidable motors of evolution, they can occasionally cause …

Multi-omics profiling of living human pancreatic islet donors reveals heterogeneous beta cell trajectories towards type 2 diabetes

L Wigger, M Barovic, AD Brunner, F Marzetta… - Nature …, 2021 - nature.com
Most research on human pancreatic islets is conducted on samples obtained from normoglycaemic
or diseased brain-dead donors and thus cannot accurately describe the molecular …

[HTML][HTML] CTCF loss has limited effects on global genome architecture in Drosophila despite critical regulatory functions

…, M Taschner, O Dergai, F Marzetta… - Nature …, 2021 - nature.com
Vertebrate genomes are partitioned into contact domains defined by enhanced internal
contact frequency and formed by two principal mechanisms: compartmentalization of …

Active site remodeling switches HIV specificity of antiretroviral TRIMCyp

AJ Price, F Marzetta, M Lammers, LMJ Ylinen… - Nature structural & …, 2009 - nature.com
TRIMCyps are primate antiretroviral proteins that potently inhibit HIV replication. Here we
describe how rhesus macaque TRIMCyp (RhTC) has evolved to target and restrict HIV-2. We …

The expression of aldolase B in islets is negatively associated with insulin secretion in humans

…, M Stadion, A Schürmann, F Marzetta… - The Journal of …, 2018 - academic.oup.com
Context Reduced β-cell mass, impaired islet function, and dedifferentiation are considered
causal to development of hyperglycemia and type 2 diabetes. In human cohort studies, …

[HTML][HTML] Conformational adaptation of Asian macaque TRIMCyp directs lineage specific antiviral activity

…, J Rasaiyaah, S Hué, NJ Rose, F Marzetta… - PLoS …, 2010 - journals.plos.org
TRIMCyps are anti-retroviral proteins that have arisen independently in New World and Old
World primates. All TRIMCyps comprise a CypA domain fused to the tripartite domains of …

HIV-1 Vpr and p21 restrict LINE-1 mobility

…, M Ueno, R Kariya, W An, F Marzetta… - Nucleic acids …, 2018 - academic.oup.com
Long interspersed element-1 (LINE-1, L1) composes ∼17% of the human genome. However,
genetic interactions between L1 and human immunodeficiency virus type 1 (HIV-1) remain …

Three-dimensional chromatin interactions remain stable upon CAG/CTG repeat expansion

GA Ruiz Buendía, M Leleu, F Marzetta, L Vanzan… - Science …, 2020 - science.org
Expanded CAG/CTG repeats underlie 13 neurological disorders, including myotonic
dystrophy type 1 (DM1) and Huntington’s disease (HD). Upon expansion, disease loci acquire …

[HTML][HTML] Disrupted hypothalamic transcriptomics and proteomics in a mouse model of type 2 diabetes exposed to recurrent hypoglycaemia

J Castillo-Armengol, F Marzetta… - Diabetologia, 2024 - Springer
Aims/hypothesis Repeated exposures to insulin-induced hypoglycaemia in people with
diabetes progressively impairs the counterregulatory response (CRR) that restores …

Restriction factors of retroviral replication: the example of Tripartite Motif (TRIM) protein 5α and 22

A Kajaste-Rudnitski, C Pultrone, F Marzetta, S Ghezzi… - Amino acids, 2010 - Springer
Viral tropism, replication, and pathogenesis are determined by multiple interactions
between the pathogen and the host. In the case of retroviruses, and in particular, the human …