Analysis of sex-specific disease patterns associated with human lifespan.

Disability and multimorbidity increase with aging and constitute a challenge for the health system. However, different individuals display different aging trajectories, and understanding the underlying relationships between lifespan and disease is fundamental for identifying the different patterns in human lifespan. A previous study explored associations between lifespan and age of onset of diseases of different organ systems, prevalence of escapers, and percentage of life free of disease (health span), comparing them between genders in Catalonian population.

Age-Related sncRNAs in Human Hippocampal Tissue Samples: Focusing on Deregulated miRNAs.

Small non-coding RNAs (sncRNAs), particularly microRNAs (miRNAs), play an important role in transcriptome regulation by binding to mRNAs and post-transcriptionally inhibiting protein production. This regulation occurs in both physiological and pathological conditions, where the expression of many miRNAs is altered. Previous reports by our group and others have demonstrated that miRNA expression is also altered during aging.

A Novel Class of FKBP12 Ligands Rescues Premature Aging Phenotypes Associated with Myotonic Dystrophy Type 1.

Myotonic dystrophy type 1 (DM1) is an autosomal dominant disorder clinically characterized by progressive muscular weakness and multisystem degeneration, which correlates with the size of CTG expansion and MBLN decrease. These changes induce a calcium and redox homeostasis imbalance in several models that recapitulate the features of premature tissue aging. In this study, we characterized the impact of a new family of FKBP12 ligands (generically named MPs or MP compounds) designed to stabilize FKBP12 binding to the ryanodine receptors and normalize calcium dysregulation under oxidative stress.

Electronic health records reveal that COVID-19 impacted health resources and survival of Basque population.

Background: The COVID-19 pandemic impacted worldwide. The Basque Country was one of the regions in Spain most affected by the virus.

Methods: In this retrospective study, we took advantage of the Basque Health Service electronic health records data lake of over 20,000 deceased individuals, including 5000 positives for COVID-19, between 2020 and 2022 in Gipuzkoa (Basque Country, Spain).

Centenarians of the Basque Country are resilient to cancer.

Cancer is one of the leading causes of death and its prevalence increases with age. While centenarians exhibit extreme longevity and potential to avoid or delay aging-related diseases, their response to cancer is still barely explored. Our study took advantage of the Electronic Health Records to retrospectively compare the severity of cancer in centenarians (n = 649) and non-centenarians (n = 62,753) in the Basque Country (province of Gipuzkoa), Spain, through analyzing all the recorded diagnoses throughout their lifetime.