Liftoff: New lab alerts

Learn about early-career scientists starting their own labs.

Are you a new principal investigator? Email Francisco J. Rivera Rosario at [email protected]. Selected new labs may be featured in our Launch monthly newsletter.

Interviews have been lightly edited for length and clarity.

August 2026

Jay Hennig, assistant professor of neuroscience, Baylor College of Medicine

Lab start date: October 2024

What do you study? What part of your research are you most excited about?

My lab studies how populations of neurons support multiple tasks and how neural activity changes when we learn new tasks. As humans, we probably perform hundreds of different tasks every day—we make breakfast, we navigate through traffic and we occasionally make important life decisions, like what we want to be when we grow up. In collaboration with other labs, we’re running tasks with people with epilepsy, in whom we can record 24/7 spiking activity from multiple brain regions. We record from people as they perform tasks spanning perception, cognition and language comprehension, to figure out if neurons in hippocampus and cortex are specialized for specific tasks and what neuronal changes occur when we need to learn something new.

What parts about opening a lab have surprised you so far? What do you wish you had known beforehand? 

One common bit of advice to new faculty is to “learn how to say no.” Going in, I thought that meant to not be afraid of saying no to things like invitations to join committees or other non-research activities. What I didn’t realize is that the real challenge is saying no to things you genuinely want to do, like starting new collaborations. Even if I only said yes to these things, I would still be in meetings all day! Which is why I am often in meetings all day.

Are there any traditions or practices from the labs you trained at that you will bring over and implement in your lab?

During my Ph.D., we had an amazing multi-lab journal club where attendees were not afraid to (politely) disagree with the paper’s findings and conclusions. I think building a community in which scientific disagreement is both polite and constructive is tricky to get right, but if you can, it’s such a great place to grow as a young scientist.

Wendy Xin, scientist at University Health Network and assistant professor in the department of physiology, University of Toronto

Lab start date: June 2026

What do you study? What part of your research are you most excited about?

My lab studies the reciprocal interactions between neurons and oligodendrocytes, the cells that make myelin in the central nervous system. We are especially interested in how oligodendrocytes and myelin shape neuronal circuit maturation and lifelong plasticity, and how these cellular interactions influence cognition. Disrupted myelination is a common pathological hallmark across many neurodevelopmental and psychiatric disorders, so this work will help advance our fundamental understanding of the brain and could open new avenues of therapeutic intervention.

Are there any traditions or practices from the labs you trained at that you will bring over and implement in your lab?

Lab dim sum and birthday treats for sure. We also had individual annual reviews centered around long-term goals and expectations, where we compare our self-evaluation and our advisor’s evaluation of our progress. I plan to have the same type of reflective, but also forward-looking, discussions with my trainees.

What is the best advice you received from a mentor or colleague before opening your lab?

This advice is not strictly lab related but has been emphasized to me in the context of the mentor-mentee relationship: Being nice and being kind are not the same, and you should always strive to be kind. 

Explore more from The Transmitter

Subscribe to get The Transmitter Launch newsletter directly in your inbox.

Navigate uncharted waters in the early stages of your neuroscience career.

Our new mentorship directory features a list of organizations—including Neuro Latine, World Women in Neuroscience and Colors of the Brain—that provide mentorship and guidance to early-career neuroscientists.