Welcome!

Welcome to my website! My name is Salvador Gomez-Carretero. I am an engineer in electronics/robotics from University of Sevilla, Spain. Currently I am doing my PhD in bioelectronics for medical applications at The Karolinska Institute in Stockholm, Sweden.

I have always been fascinated by the complexity of life and how can science be used to make some sense of it. Can a living organism be modeled with mathematical equations? To what extent? Is there something else missing? How can this knowledge be used to improve people’s life?

As an engineering student, bacteria quickly got my attention. I see bacteria as one of nature’s more sophisticated micromachines and a paradigm of fine robotic design. This drove me to the field of system biology, modelling how bacteria synchronise and communicate during to infect their host, as well as to study how infections spread from host to host. A particularly delicate situation is bacterial colonization of implanted medical devices, where bacteria form biofilm and become resilient to the action of antibiotics. This motivated me to work on the design of bacterial sensors for the early detection of bacterial colonization.

The prevention of bacterial colonization in medical implants is also the topic of my PhD thesis. Here I am using electrically conducting polymers to control biofilm formation, studying how electrical signals interact with bacteria and the different bioactive molecules incorporated to the synthesized materials. In addition, I also study the development of conducting polymer-based bacterial sensors within the medical implant, creating smart devices that react upon the detection of bacterial colonization.

Bacteria, however, can also be beneficial, as in the case of microbial fuel cells, wastewater treatment plants and the microbiota of our own body. I am interested in how bacteria can be used positively in a medical context, using tools such as synthetic biology to design microbes that can help to combat diseases.

In this website you will find information about my research, scientific news that amazed me and, in general, whatever comes up. I hope you enjoy it!

Feel free to contact me at salvagc@gmail.com.