Category archives: Biomedicine

Holidays, drug addiction…and cancer research

Holidays, drug addiction…and cancer research

BiochemistryBiomedicineMedicine

By Isabel Perez Castro

Cell signalling is the mechanism by which cells communicate with each other and with their environment. Stimuli, which are generally chemical, are transmitted via a signalling cascade to effector molecules that orchestrate the appropriate response. Signalling pathways are not isolated but they rather form a complex network of biochemical reactions that regulate processes such as […]

How drug discovery works: finding new strategies against Kaposi’s sarcoma

How drug discovery works: finding new strategies against Kaposi’s sarcoma

BiomedicineMedicinePharmacy

By Isabel Perez Castro

15% of human cancers worldwide may be attributed to viruses, 1 with both DNA and RNA viruses being capable of causing the disease. Epstein-Barr virus, human papilloma virus, hepatitis B virus, and human herpes virus-8 are the four DNA viruses capable of causing the development of human cancer, whereas human T lymphotrophic virus type 1 […]

Melodrama with happy ending for Duchenne Muscular Dystrophy patients

Melodrama with happy ending for Duchenne Muscular Dystrophy patients

BiologyBiomedicineGeneticsMedicinePharmacy

By Sergio Laínez

Patients suffering from rare diseases (defined by the European as those affecting less than 5 in 10000 people) have traditionally been overlooked by pharmaceutical companies. They are usually looking for the next blockbuster drug, so the lack of a large patient pool means they may not generate the revenue needed to justify the R&D financial […]

Sweet, sweet cancers

Sweet, sweet cancers

BiomedicineHealth

By Pasquale Pellegrini

So many times, I order my coffee while hesitantly eyeing the seductive pastries. This time I’ll resist these sweet beauties. Last night I came across a lecture from Einstein’s friend, Otto Heinrich Warburg (Nobel Prize in Medicine, 1931). It was 1966 and he was at the meeting of Nobel Laureates in Lindau, Germany: “ Cancer […]

Molecular Detectives: discovering new ion channels (II)

Molecular Detectives: discovering new ion channels (II)

BiologyBiomedicineGeneticsMolecular biology

By Sergio Laínez

The identification of previously unknown proteins is a difficult task and often requires to follow unconventional thinking. In my previous post, I have described how the TRPV1 ion channel (formerly known as the capsaicin receptor) was discovered by combining the construction of a cDNA library from primary afferent neurons (DRG neurons) and the functional selection […]

Molecular Detectives: discovering new ion channels (I)

Molecular Detectives: discovering new ion channels (I)

BiologyBiomedicineGeneticsMolecular biology

By Sergio Laínez

Doing research in molecular biology is not straightforward, because most of the experimental work is based in the study of molecules which cannot be seen by the unaided eye. Instead, we rely on indirect evidence given by methods which are specific for each area of research. Let’s focus here as an illustrative example at someone […]

Regain the renewal capacity after myocardial ischemia? Pitx2 and its partners!

Regain the renewal capacity after myocardial ischemia? Pitx2 and its partners!

BiomedicineMedicine

By Invited Researcher

Author: Shu Ning got her BSc degree in Pharmacy from Shenyang Pharmaceutical University (China) in 2014. In 2016, she obtained her Master of Research degree on Clinical Research – Translational Medicine – at Imperial College London (UK) where she has worked on mitochondrial dysfunction in pulmonary smooth muscle cells from Pulmonary Arterial Hypertension. Currently she […]