●University
- Entered the veterinary department of the Faculty of Agriculture with the aim of becoming a veterinarian. Joined a pathology research lab, where she researched grouse kidneys. Experienced the enjoyment of pathology research.
●1st year
- After graduating from university, worked as a clinical veterinarian in a veterinary hospital. While working as a vet, gave presentations at academic conference and wrote articles.
●4th year
- Resigned from the veterinary hospital and enrolled in graduate school. Researched the pathology of canine tumors and colitis in mice. Decided to pursue a career in research.
●8th year
- Joined a Japanese pharmaceutical company. Assigned to the pathological examination of drug safety studies.
●13th year to present
- Joined Chugai Pharmaceutical. Mainly works on kidney disease projects as a pathologist, engaging in safety and efficacy studies in animals and expression evaluation of targets using human tissue.
Culture shock at Chugai Pharmaceutical
Hoping to advance her career, Murai applied for a job at Chugai Pharmaceutical. Her past track record was recognized, and she became a member of the Chugai Pharmaceutical team. Assigned to the Non-clinical Safety Assessment Department, she initially experienced culture shock. ‘I thought it was the norm for researchers to wear white lab coats, so I was surprised to learn that we were allowed to work in casual, everyday clothes. It is a very free atmosphere, with many young researchers as well as specialists in various fields working there. It was completely different from the image I had of a research laboratory, and being able to work in such an environment was very motivating for me.’ Murai was immediately assigned to the pathology aspects of a project for the development of a kidney disease drug, and she started her career at Chugai Pharmaceutical.
Making digital technologies a powerful weapon for pathological evaluation.
Murai says that Chugai Pharmaceutical is investing aggressively in the establishment of a research environment that uses digital technology, and that digital transformation (DX) is making inroads on the ground in pathological evaluation settings. This is also boosting her motivation. ‘AI-based analysis of pathological specimens is currently underway, and we intend to conduct quantitative evaluation of the results. If pathological data can be presented with quantitative figures, it will make it easier to compare these data with non-pathological data and to predict effects on humans as well. This means that the speed at which new drugs can be delivered to patients will be increased, so I want to focus on the utilization of digital technologies even further.’
The goal is to discover new therapeutic drugs.
She has made great progress as a pathologist by gaining new experiences one after the other at Chugai Pharmaceutical, but her underlying aspiration has never changed. ‘Ever since I started working as a veterinarian at an animal hospital, I have felt strongly that there are many incurable diseases in this world, and I witnessed many animals die despite our best efforts. I was heartbroken every time, and I have always wanted to change the situation in which precious lives are lost. That is why, now, I could not be happier to be discovering new therapeutic drugs at Chugai Pharmaceutical. I want to keep contributing to this significant work long into the future.’
* The contents of this article are correct as of the time of interview.