Results about: liver
The group directed by Prof. Guinovart is involved in several projects on glycogen metabolism and its dysfunctions in diabetes and Lafora disease.
How does the circadian clock change when we get older? This is the question that has driven research associate Guiomar Solanas and “la Caixa” PhD student Francisca Oliveira Peixoto, both at IRB Barcelona, to study the daily pattern of gene activity. The answer, as laid out in two studies headed by Salvador Aznar Benitah and published in the journal Cell, rejects the widely held belief that stem cells lose their circadian rhythm with age. The studies demonstrate that the daily pattern of gene activity is not lost with age but is rather reprogrammed for new functions and that a low calorie diet delays alterations in the rhythm of stem cells.
Stem cell functions continue to be governed by day and night cycles (circadian rhythms) during ageing, but their rhythms become devoted to tissue repair and not to the maintenance of tissue tone.
The two studies published in Cell and headed by Salvador Aznar Benitah at IRB Barcelona reject the scientific dogma associating ageing with the loss of stem cell circadian rhythm.
A low-calorie diet delays alterations in the rhythmic functions of stem cells and slows down ageing.
What prompts two medical doctors, after six years of training and five years of specialisation, to pursue a PhD? It’s simple: translational medicine.
A study by IRB Barcelona and IDIBAPS reveals a therapeutic target to prevent the development of the many abnormal blood vessels that cause gastrointestinal bleeding—the main complication in cirrhosis.
Cirrhosis is the main risk factor for liver cancer. The same target may be the key to preventing and treating this condition.
Cirrhosis figures among the top twenty causes of death from disease worldwide.