09 September 2022
09 September 2022
The statistics for pancreatic cancer are sobering. With a five-year survival rate of only 9%, incidence of the most common type, pancreatic ductal adenocarcinoma (PDAC), is growing and projected to be the second cause of cancer deaths by 2030. Surgery remains the most effective treatment, yet for 70-80% of patients, surgery is not a viable option. Understanding pancreatic cancer at the cellular and subcellular level is essential for developing therapies that can buy patients more time.
18 August 2022
24 August 2022
One of the hallmarks of multiple myeloma (MM), a cancer of the bone marrow and one of the most frequent haematological cancers worldwide, is the disruption of the patients’ immune system, which allows the cancer to progress. Now, a study performed by Cristina João, who leads the Myeloma and Lymphoma Research Group at the Champalimaud Centre for the Unknown, and her colleagues, shows how so-called extracellular vesicles (EV’s) released by multiple myeloma cells can drive the disruption of the immune system.
28 July 2022
20 July 2022
Zoom-In on Champalimaud: Charlotte (Charlie) Rosher
Before entering the Champalimaud Foundation, I studied Evolutionary Biology on a Master’s programme that rotated around universities in Uppsala (Sweden), Montpellier (France), Munich (Germany) and Boston (USA). I love seeing the world through the lens of evolution but I have always been focussed in some way on brains and behaviour. Now I am investigating emotions and defensive behaviours for my PhD in the Behavioural Neuroscience lab (Moita lab).
19 July 2022
In the USA, rTMS was cleared by the Food and Drug Administration (FDA) in 2008 to treat patients suffering from treatment resistant depression, or in other words, patients who do not respond to standard antidepressants. It has since been approved or recommended in several other countries. The main advantage of rTMS is that it is a non-invasive, drug-free, and safe alternative treatment that really works: up to half of the patients for whom other antidepressant strategies have not worked will respond to rTMS.
06 July 2022
Let's face it. As enticing as the idea of starting lunch with a chocolate cake might be, few would actually make that choice when it comes down to it. And yet, at the end of the meal, many would reach for that same cake without hesitation.
The cause behind this phenomenon is the body's ever-changing internal states: by lunchtime, the body often needs protein, so the brain promotes that particular food choice. However, after the protein was ingested, carbs might be a nice extra for padding the body’s fat stores.
06 July 2022
A study published today (July 6th) in the journal Nature, uncovers how the brain stops us from jumping the gun. "We discovered a brain area responsible for driving action and another for suppressing that drive. We could also trigger impulsive behaviour by manipulating neurons in these areas", said the study's senior author, Joe Paton, Director of the Champalimaud Neuroscience Programme in Portugal.
06 July 2022
Aside from Raquel Oliveira and Carlos Ribeiro, who conduct their research at the Instituto Gulbenkian de Ciência and Champalimaud Foundation, respectively, 56 other EMBO Members have been elected this year, coming from 15 different Member States of the European Molecular Biology Conference (EMBC), EMBO’s intergovernmental funding body.
30 June 2022
A portion of human gut – just removed from the abdomen of a colon cancer patient and opened in half so as to give access to its inner mucosa, – sits on the countertop. A technician starts to scan it with the tip of an optical fibre, hovering over the surface of the sample without touching it. On the scanned zones, streaks of various colours, as if the tissue is being “painted” by the laser beam coming out of the fibre optic.