[HTML][HTML] Challenges in developing Geroscience trials

…, D Angioni, P De Souto Barreto, J Raffin… - Nature …, 2023 - nature.com
Geroscience is becoming a major hope for preventing age-related diseases and loss of
function by targeting biological mechanisms of aging. This unprecedented paradigm shift …

Sedentary behavior and the biological hallmarks of aging

J Raffin, P de Souto Barreto, AP Le Traon… - Ageing Research …, 2023 - Elsevier
While the benefits of physical exercise for a healthy aging are well-recognized, a growing
body of evidence shows that sedentary behavior has deleterious health effects independently, …

Exercise frequency determines heart rate variability gains in older people: a meta-analysis and meta-regression

J Raffin, JC Barthelemy, C Dupré, V Pichot, M Berger… - Sports Medicine, 2019 - Springer
Background Previous studies have suggested that exercise training improves cardiac
autonomic drive in young and middle-aged adults. In this study, we discuss the benefits for the …

The hyperthermophilic euryarchaeota Pyrococcus abyssi likely requires the two DNA polymerases D and B for DNA replication

…, D Flament, U Hübscher, J Querellou, JP Raffin - Journal of molecular …, 2005 - Elsevier
DNA polymerases carry out DNA synthesis during DNA replication, DNA recombination and
DNA repair. During the past five years, the number of DNA polymerases in both eukarya …

Exploration of Atmospheric pressure plasma nanofilm technology for straightforward bio‐active coating deposition: enzymes, plasmas and polymers, an elegant …

…, A Van Hoeck, MBJ Roeffaers, JP Raffin… - Plasma Processes …, 2011 - Wiley Online Library
While protein or enzyme immobilization methodologies are readily applicable in a majority
of industrial processes, some lacunas still remain. For example, the multi‐step, wet‐chemical …

Preliminary results of Cytos 2 experiment

…, H Planel, N Moatti, L Lapchine, L Enjalbert, J Raffin… - Acta astronautica, 1985 - Elsevier
Cytos 2 experiment, carried out during the French-Soviet manned flight (July 1982), has studied
the antibiotics sensitivity of bacteria cultivated in vitro during the orbital flight. The results …

Characterization of two DNA polymerases from the hyperthermophilic euryarchaeon Pyrococcus abyssi

…, D Flament, JP Raffin, J Dietrich - European Journal of …, 2001 - Wiley Online Library
The complete genome sequence of the hyperthermophilic archaeon Pyrococcus abyssi
revealed the presence of a family B DNA polymerase (Pol I) and a family D DNA polymerase (…

Associations between physical activity, blood-based biomarkers of neurodegeneration, and cognition in healthy older adults: the MAPT study

J Raffin, Y Rolland, G Aggarwal… - The Journals of …, 2021 - academic.oup.com
Physical activity (PA) demonstrated benefits on brain health, but its relationship with blood
biomarkers of neurodegeneration remains poorly investigated. We explored the cross-…

[HTML][HTML] Can we distinguish age-related frailty from frailty related to diseases? Data from the MAPT Study

…, J Raffin, WH Lu, J Delrieu, J Touchon… - The journal of nutrition …, 2020 - Springer
Background No study has tried to distinguish subjects that become frail due to diseases (frailty
related to diseases) or in the absence of specific medical events; in this latter case, it is …

[HTML][HTML] Plasma level of ATPase inhibitory factor 1 (IF1) is associated with type 2 diabetes risk in humans: A prospective cohort study

JP Da Silva, M Wargny, J Raffin, M Croyal… - Diabetes & …, 2023 - Elsevier
Aim Mitochondrial dysfunction is associated with the development of type 2 diabetes
mellitus (T2DM). It is thus of clinical relevance to identify plasma biomarkers of mitochondrial …