'Simple things can go wrong … and cause disease'

In her first year as a graduate student at the University of Helsinki, Jenny Hogstrom attended a conference in Boston organized by the American Association for Cancer Research. She already liked the basic science behind cancer research and the fact that it could make a difference for many people. The meeting increased her interest.

Jenny Hogstrom

“Cancer biology is interesting because simple things can go wrong in your body and cause disease,” she said. “I heard amazing talks and attended mentoring sessions organized by women in cancer research, and it was inspiring hearing postdocs and their journeys.” 

Hogstrom earned her Ph.D. in medicine and oncology. Her graduate research focused on gene regulation in intestinal stem cells and colorectal cancer.

She then looked back to the Boston area to continue her research. But after spending most of her life in Finland, moving to the U.S. for a postdoctoral fellowship at Harvard Medical School was difficult. 

“Learning how things work here was the biggest headache,” she said. “The bureaucracy was hard to get used to.”

However, she advises trainees who are hesitant about making such a move to go for it. “If there is some lab and science and it is in another country or place, be brave and move — you meet new people and grow as a person.”

Hogstrom is now working toward completing her postdoctoral studies. Her first project involves how changes in the metabolism of breast cancer cells affect drug resistance to targeted therapies. She is also studying how cancer-associated fibroblasts stimulate resistance to CDK4 inhibitors in breast cancer cells.

Hogstrom faced a stumbling block when she tried to grow patient-derived organoids that maintained estrogen receptor–positive expression. She used biopsied bone tissue, which is rarely studied and even less often used for research models. She sought help from experts, she said, and juggled her projects to keep them all moving forward, trying to focus on each while keeping in mind the bigger picture.

“Some days when nothing is working, it is hard,” she said, “Whether it is positive data or negative data, at least it is data, and it tells you something, and this motivates me.” 

Hogstrom’s persistence was rewarded with a 2024 JBC/Herbert Tabor Early Career Investigator Award for the paper about this work.

She hopes to study drug resistance in other cancers and develop more patient-derived organoid cultures from different tissues. 

Outside the lab, Hogstrom likes to travel and spend time with her dog Paddy.