It is estimated by the American Heart Association that over 103 million American’s have hypertension, more commonly known as high blood pressure, which can have many adverse effects on the health of an individual. The kidneys are the filtering system of our bodies and work to remove waste and excess products every single day. When an individual has high blood pressure the vessels carrying blood within the kidney can become damaged and cause an inflammatory response that can lead to impaired kidney function and injury. My project looks at how we can block inflammation caused by high blood pressure and preserve kidney function. We do this by administering an antibody, a protein that can bind to specific targets to block their function, thereby reducing the inflammatory signals in rats that are hypertensive. Over a two-week period, we monitor blood pressure, food intake, water intake, body weight, and urinary output to provide an index of kidney function. At the end of the two-week period, we harvest the kidneys and utilize microscopy and video imaging to directly determine kidney blood vessel function. Using this approach, we can determine if the antibody treatment is protecting the kidney from hypertensive injury. This information allows us to understand how inflammatory signals influence organ function and develop new targets for medications for individuals with high blood pressure.
Realities of Research
My experience in my research lab this summer has been pretty different from my past research experiences. My research in the past has focused mainly on cell culture and use of a mouse model for my work. This summer I utilized a rat model and equipment I was not accustomed to working with, such as, machines that measure rat blood pressures. With my experience, there was a bit of learning curve and presenting my project progress weekly at lab meetings was very intimidating at the beginning. Shifting my focus to physiological research this summer also posed some challenges. When utilizing an animal model in physiological research there are many variables you have to account for. Most of these variables are out of your control so variation between experiments was common. Overall, this experience has helped shape who I am as a scientist and taught me how to successfully overcome obstacles. My project has produced promising data that suggests that inhibiting inflammation in kidneys that have been exposed to high blood pressure helps to preserve kidney function.
Life of a Scientist
A good day in lab usually consists of me coming into lab around 8AM and leaving around 5PM, but most days I find myself coming in early or leaving much later. I usually will take some work home with me but I always make sure I designate at least an hour every night to myself where I relax, catch up with friends, or catch up on my favorite shows. Although I tend to always be stressed about school work or a deadline, it’s made easier by the fact that I enjoy my work and what I study. I think the most rewarding part of any research undertaking is when you finish a project or find some promising data that help contribute to new scientific discoveries. Having an amazing lab team working alongside me also helps. I received some excellent guidance from many of the mentors in lab and especially from my PI who taught me the importance of oral and written scientific skills. I think it’s great having a close-knit group of individuals in lab that are always willing to help you succeed and help you troubleshoot an experiment when it does not work.